CN113600965A - Flame cutting unloader that seamless pipe was used - Google Patents

Abstract

The flame cutting and blanking device for the seamless pipe can realize automatic feeding and automatic blanking of the seamless pipe through the feeding mechanism and the blanking mechanism, thereby effectively reducing the manpower used by the device and effectively improving the conveying efficiency of feeding and blanking of the seamless pipe; the seamless pipe can be accurately conveyed to the cutting mechanism through the feeding mechanism, and the interval of two times of cutting operation of the cutting mechanism can be reduced by matching with the feeding of the feeding mechanism while the cut seamless pipe is lifted and carried away through the blanking mechanism, so that the production and cutting efficiency of the seamless pipe is improved; in addition, the rollers on the driving roller frame A and the driving roller frame B rotate actively to drive the seamless pipe to rotate together, and the seamless pipe is cut by the aid of the collision acting force of the rollers on the seamless pipe and the flame cutting gun, so that the seamless pipe cannot move, and the cutting quality of the seamless pipe is guaranteed.

Description

Flame cutting unloader that seamless pipe was used

Technical Field

The invention relates to the technical field of pipe material cutting, in particular to a flame cutting and blanking device for a seamless pipe.

Background

It is known that the wire rope reel of the crane often needs to use a seamless pipe with a large thickness and a large diameter, and because the length of the seamless pipe after production and manufacture is long, the seamless pipe needs to be cut properly before being made into the reel; the traditional cutting method is to adopt a sawing machine to cut the seamless pipe, but because the pipe wall of the seamless pipe is thick, the resistance received by a sawing machine disc of the sawing machine is large when the seamless pipe is cut, and the diameter of the pipe body is large, so that the fixing effect of the traditional sawing machine on the seamless pipe is limited, further the cut of the seamless pipe after cutting is in an inclined state, and finally, when the sawing machine is used for cutting the seamless pipe, a certain processing allowance needs to be reserved at the cutting part of the seamless pipe in advance so as to carry out secondary processing on the oblique cut of the seamless pipe later; but on one hand, the material of the seamless tube is wasted, on the other hand, the processing procedures of the winding drum are increased, and the production and manufacturing efficiency of the winding drum is reduced;

in addition, the traditional method for loading and unloading the seamless tube is realized by hoisting the seamless tube by using a crown block and assisting by using one or two workers, so that the dispatching requirement on the crown block is high, the overall transfer load of a workshop is increased, and the efficiency of loading and unloading by using the crown block is low, so that the overall time consumption of seamless tube production is high;

chinese patent (CN 201120265276.4) discloses a two-axis numerical control automatic powder spraying and scribing machine and a flame/plasma cutting machine for pipelines, the device applies the numerical control technology of two axes, realizes the two-dimensional flame, plasma cutting mode and powder spraying and scribing mode of the pipelines, adopts a chuck type driving machine to drive the pipelines to rotate and the axial movement mode of a traveling trolley of the powder spraying and scribing machine, realizes the program action of the two axes, automatically cuts the pipelines with fixed length, cuts grooves and intersecting contour line interfaces, and completes the operations of slotting, intersecting line cutting, welding, positioning, powder spraying and scribing of accessories such as reinforcing plates and the like of the pipelines; although the device has the effect of improving the cutting and scribing efficiency and the cutting precision to a certain extent, the device is lack of support for the cut round tube, so that the feeding and blanking of the round tube still need to be finished by a crown block, and the problem of high overall time consumption of seamless tube production cannot be solved;

therefore, in summary, there is a need in the market for a device that can not only ensure the quality of seamless pipe cutting, but also improve the efficiency of seamless pipe feeding and discharging.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses a flame cutting and blanking device for a seamless pipe.

In order to achieve the purpose, the invention adopts the following technical scheme:

a flame cutting and blanking device for seamless pipes comprises a base, a feeding mechanism, a cutting mechanism and a blanking mechanism, wherein the feeding mechanism, the cutting mechanism and the blanking mechanism are sequentially arranged on the top surface of the base along the length direction;

the cutting mechanism comprises a frame body and a cutting gun, the frame body is arranged on the outer sides of the feeding mechanism and the discharging mechanism, and the frame body is provided with the cutting gun for cutting the seamless pipe;

the blanking mechanism comprises a driving roller frame B, a hoisting machine and a supporting roller frame, wherein the driving roller frame B and the supporting roller frame are correspondingly arranged along the axis of the running track, the hoisting machine is positioned on the outer side between the driving roller frame and the supporting roller frame, and rollers of the driving roller frame A and the driving roller frame B can actively rotate under the driving of corresponding drivers respectively.

Preferably, the lifting clamping roller frame comprises a walking seat, two wheel frames, rollers and hydraulic oil cylinders, the walking seat is in sliding connection with the running track correspondingly, the top surface of the walking seat is hinged with the two wheel frames correspondingly, the rollers are arranged in the two wheel frames respectively, the other ends of the two wheel frames are hinged with the telescopic ends of the hydraulic oil cylinders correspondingly, and the fixed ends of the two hydraulic oil cylinders are mounted on the top surface of the walking seat correspondingly.

Preferably, the support body contains riser, pivot, horizontal pole, pipe box and adjustment mechanism, the tail end of riser is installed in the top face of base, is equipped with the pivot in the riser, and the riser is equipped with outward and is used for driving pivot pivoted motor, and the head end of pivot corresponds and stretches out the riser, and the head end of pivot corresponds fixed connection with the tail end of horizontal pole, and the pole body cover of horizontal pole is equipped with the pipe box, and the outer wall of pipe box corresponds with the cutting rifle through adjusting part and is connected.

Preferably, the adjusting part contains the cutting ferrule, adjusts pole and fastening bolt, and cutting ferrule fixed mounting is in the outer wall of pipe box, and the cutting ferrule corresponds perpendicularly with the top face of base, and the outer wall of cutting ferrule is equipped with the screw that is used for fastening bolt to pass, and the cutting ferrule is inside to be equipped with the location fixture block with the corresponding internal face of through-hole, adjust the pole and correspond and insert in the cutting ferrule, and one side pole body of adjusting the pole is equipped with the recess along length direction, and the opposite side pole body of adjusting the pole is equipped with and corresponds complex scale groove with the location fixture block, and the scale groove is evenly established a plurality ofly along adjusting pole length direction, and the part of adjusting the pole and being located the cutting ferrule below is equipped with the cutting torch.

Preferably, the hoisting machine comprises an upright column, a steel wire rope retraction jack and a cantilever, the tail end of the upright column is correspondingly installed on the top surface of the base, the head end of the upright column is correspondingly and vertically connected with the tail end arm body of the cantilever, the steel wire rope retraction jack is arranged on the tail end surface of the cantilever, a guide wheel is arranged at the top of the head end of the cantilever, and a steel wire rope in the steel wire rope retraction jack correspondingly penetrates through the inner cavity of the cantilever and is correspondingly connected with the pipe wall of the seamless pipe after bypassing the guide wheel.

Preferably, two groups of steel wire rope groups are arranged in the steel wire rope reeling and unreeling machine, the tail end face of the fixing part is correspondingly connected with the steel wire rope reeling and unreeling machine, the tail end arm body of the fixing part is correspondingly and vertically connected with the head end of the upright post, the head end of the fixing part is correspondingly and rotatably connected with the rotating part through a rotating part, and the rotating part is correspondingly and drivingly connected with the other group of steel wire ropes of the steel wire rope reeling and unreeling machine.

Preferably, the rotating part comprises a U-shaped clamping piece, a rotating shaft, a driving wheel and a torsion spring, and the bending edge of the U-shaped clamping piece is correspondingly hinged with the corresponding surface of the tail end of the cantilever fixing part through the rotating shaft; the utility model discloses a wire rope winding machine, including cantilever, drive wheel, U type fastener, the axle body cover of pivot is equipped with the torsional spring, and the one end and the drive wheel of torsional spring correspond fixed connection, and the other end and the cantilever fixed part of torsional spring correspond fixed connection, and the drive wheel is connected with the winding of the corresponding wire rope group of wire rope winding machine.

Preferably, the outer wall surface of the head end of the cantilever is hinged with two long hooks for hooking the pipe orifice of the seamless pipe.

Preferably, the walking roller frame, the driving roller frame A, the driving roller frame B and the supporting roller frame are respectively provided with an adjusting screw rod capable of adjusting the distance between the two opposite rollers.

Preferably, the tail end of the steel wire rope is provided with a permanent magnet capable of adsorbing the wall of the seamless pipe and the rope body of the steel wire rope.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the flame cutting and blanking device for the seamless pipe, disclosed by the invention, the automatic feeding and automatic blanking of the seamless pipe can be realized through the feeding mechanism and the blanking mechanism, so that the manpower used by the device is effectively reduced, and the conveying efficiency of the feeding and the blanking of the seamless pipe is effectively improved; the seamless pipe can be accurately conveyed to the cutting mechanism through the feeding mechanism, and the interval of two times of cutting operation of the cutting mechanism can be reduced by matching with the feeding of the feeding mechanism while the cut seamless pipe is lifted and carried away through the blanking mechanism, so that the production and cutting efficiency of the seamless pipe is improved; in addition, the rollers on the driving roller frame A and the driving roller frame B rotate actively to drive the seamless pipe to rotate together, and the seamless pipe is cut by the aid of the collision acting force of the rollers on the seamless pipe and the flame cutting gun, so that the seamless pipe cannot move, and the cutting quality of the seamless pipe is guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B in FIG. 1;

FIG. 4 is a schematic view of the structure of the adjustment member;

fig. 5 is a schematic structural view of a rotating member.

In the figure: 1. a base; 2. running the track; 3. a traveling roller frame; 4. lifting and clamping roller frames; 401. a walking seat; 402. a wheel carrier; 403. a roller; 404. a hydraulic cylinder; 5. a driving roller carrier A; 6. a frame body; 601. a riser; 602. a rotating shaft; 603. a cross bar; 604. pipe sleeve; 605. an adjustment member; 6051. a card sleeve; 6052. adjusting a rod; 6053. positioning a fixture block; 6054. fastening a bolt; 7. cutting the torch; 8. a driving roller frame B; 9. hoisting and taking the machine; 901. a column; 902. a steel wire rope winding and unwinding machine; 903. a cantilever; 9031. a fixed part; 9032. a rotating part; 904. a rotating member; 9041. a U-shaped clamping piece; 9042. a rotating shaft; 9043. a drive wheel; 9044. a connecting member; 9045. a torsion spring, 905, a guide wheel; 10. supporting the roller frame; 11. a seamless tube.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:

the flame cutting blanking device for the seamless pipe, which is described with reference to fig. 1-5, comprises a base 1, and a feeding mechanism, a cutting mechanism and a blanking mechanism which are sequentially arranged on the top surface of the base 1 along the length direction, however, before the device starts to work, the seamless pipe 11 needs to be lifted to the feeding mechanism by a crane, then the end of the seamless pipe 11 is conveyed to the blanking mechanism by the feeding mechanism, then the cutting mechanism cuts the seamless pipe, and finally the blanking mechanism finishes the blanking operation of the seamless pipe 11 after cutting; the feeding mechanism comprises a running track 2, a running roller frame 3, a lifting clamping roller frame 4 and a driving roller frame A5, wherein the running roller frame 3 and the lifting clamping roller frame 4 are slidably mounted on the running track 2, the driving roller frame A5 is fixedly mounted at the tail end of the running track 2, the lifting clamping roller frame 4 is positioned between the running roller frame 3 and the driving roller frame A5, and the lifting clamping roller frame 4 can lift the seamless pipe 11 to a certain height, so that the seamless pipe 11 can be conveyed under the cooperation of the running roller frame 3, and the seamless pipe 11 is only lifted at one end corresponding to the blanking mechanism, so that the seamless pipe 11 can be prevented from generating redundant friction force between the seamless pipe 11 and the roller frames in the driving roller frame A5 and the blanking mechanism during conveying, and the conveying smoothness of the seamless pipe 11 is further improved;

in addition, the lifting clamping roller frame 4 comprises a walking seat 401, a two-wheel frame 402, a roller 403 and a hydraulic oil cylinder 404, the walking seat 401 is correspondingly connected with the running track 2 in a sliding manner, in addition, the walking roller frame 3 is also provided with the walking seat 401, and the walking seat 401 moves along the running track 2, so that the seamless pipe 11 is conveyed; the top surface of the walking seat 401 is hinged with the two wheel frames 402 correspondingly, a roller 403 is respectively arranged in the two wheel frames 402, the wheel frames 402 can provide support for the roller 403, the other ends of the two wheel frames 402 are respectively hinged with the telescopic ends of a hydraulic oil cylinder 404 correspondingly, the fixed ends of the two hydraulic oil cylinders 404 are respectively and correspondingly arranged on the top surface of the walking seat 401, the wheel frames 402 are driven to rotate along the hinged point through the stretching of the hydraulic oil cylinder 404, so that the interference force of the roller 403 on the pipe wall of the seamless pipe 11 can be adjusted, on the other hand, after the two wheel frames 402 rotate for a certain angle relatively, the distance between the two wheel frames 402 is reduced, the roller 403 is abutted against the two sides of the seamless pipe 11 and is abutted against the bottom of the seamless pipe 11, namely the seamless pipe 11 is lifted, at the moment, the end part of the seamless pipe 11 corresponding to the blanking mechanism is separated from the fixed roller frame A, and the walking roller frame 3 and the lifting clamping frame 4 move along the running track 2, to realize the conveyance of the seamless pipe 11; in addition, because the section shape of the seamless tube 11 is mostly elliptical when just being manufactured and molded, if the tube is simply put on the roller frame, and then the roller 403 rotates to drive the tube to rotate, the situation that the seamless tube 11 moves due to the irregularity of the tube body of the seamless tube 11 can occur, so that the cutting operation of the seamless tube 11 is influenced, the cutting quality of the seamless tube 11 is reduced, but the position of the wheel frame 402 is adjusted by the hydraulic oil cylinder 404, so that the interference force between the roller 403 and the tube wall of the seamless tube 11 is changed, the seamless tube 11 can keep rotating in place during the rotating cutting process, and the situation of moving is prevented;

the cutting mechanism comprises a frame body 6 and a cutting gun 7, the frame body 6 is arranged at the outer side of the feeding mechanism and the discharging mechanism, the frame body 6 is provided with the cutting gun 7 used for cutting the seamless pipe 11, namely, the frame body 6 can not be inconsistent with the seamless pipe 11, the cutting gun 7 arranged on the frame body 6 is used for cutting the seamless pipe 11, the frame body 6 comprises a vertical pipe 601, a rotating shaft 602, a cross rod 603, a pipe sleeve 604 and an adjusting mechanism according to needs, the tail end of the vertical pipe 601 is arranged on the top surface of the base 1, the rotating shaft 602 is arranged in the vertical pipe 601, a motor used for driving the rotating shaft 602 to rotate is arranged outside the vertical pipe 601, the head end of the rotating shaft 602 correspondingly extends out of the vertical pipe 601, the head end of the rotating shaft 602 is correspondingly and fixedly connected with the tail end of the cross rod 603, the rotation of the rotating shaft 602 can be controlled through the motor, so as to drive the rotation of the cross rod 603, and further change the angle relationship between the cross rod 603 and the seamless pipe 11, namely, when the seamless pipe 11 is fed, because the end part of the seamless pipe 11 is slightly lifted, the cross rod 603 is rotated to effectively avoid collision between the cutting gun 7 and the seamless pipe 11, the rod body of the cross rod 603 is sleeved with the pipe sleeve 604, the horizontal distance between the cutting gun 7 and the seamless pipe 11 can be adjusted through the pipe sleeve 604, the outer wall surface of the pipe sleeve 604 is correspondingly connected with the cutting gun 7 through the adjusting part 605, and the adjusting part 605 can adjust the vertical distance between the cutting gun 7 and the seamless pipe 11;

in addition, the adjusting part 605 includes a clamping sleeve 6051, an adjusting rod 6052 and a fastening bolt 6054, the clamping sleeve 6051 is fixedly installed on the outer wall surface of the pipe sleeve 604, the clamping sleeve 6051 is perpendicular to the top surface of the base 1, a screw hole for the fastening bolt 6054 to pass through is formed in the outer wall of the clamping sleeve 6051, namely, the axis of the fastening bolt 6054 is perpendicular to the axis of the clamping sleeve 6051, a positioning fixture block 6053 is arranged on the inner wall surface of the clamping sleeve 6051 corresponding to the through hole, the adjusting rod 6052 can be supported by the fastening bolt 6054 through the fastening bolt 6054, and after the adjusting rod 6052 is supported by the fastening bolt 6054, a scale groove of a rod body is matched with the positioning fixture block 6053, and the rod body of the adjusting rod 6052 is correspondingly abutted against the inner wall surface of the clamping sleeve 6051, so that the position of the adjusting rod 6052 is fixed, and the stability of the cutting gun 7 in the cutting process is improved; the adjusting rod 6052 is correspondingly inserted into the clamping sleeve 6051, so that the adjusting rod 6052 has the function of changing the height, the diameter of the clamping sleeve 6051 is larger than that of the adjusting rod 6052, and a positioning fixture block 6053 can have a separated space from the scale groove when the adjusting rod 6052 is adjusted in the height direction; a groove is formed in the rod body on one side of the adjusting rod 6052 along the length direction, and the fastening bolt 6054 abuts against the groove bottom surface of the groove, so that the length of the fastening bolt 6054 extending into the clamping sleeve 6051 can be increased in a limited space, and the jacking force of the fastening bolt 6054 on the adjusting rod 6052 is increased; the other side of the adjusting rod 6052 is provided with a plurality of scale grooves which are correspondingly matched with the positioning fixture block 6053, and the scale grooves are uniformly arranged along the length direction of the adjusting rod 6052, so that the height adjusting range of the adjusting rod 6052 can be enlarged, and the cutting precision of the cutting and blanking device for seamless pipes 11 is further improved; the part of the adjusting rod 6052 below the cutting sleeve 6051 is provided with a cutting gun 7;

the blanking mechanism comprises a driving roller frame B8, a hoisting machine 9 and a supporting roller frame 10, wherein the driving roller frame B8 and the supporting roller frame 10 are correspondingly arranged along the axis of the running track 2, namely the driving roller frame B8 and the supporting roller frame 10 are positioned on the axis extension line of the running track 2 and are also used for supporting the seamless pipe 11; the hoisting machine 9 is positioned at the outer side between the driving roller carrier and the supporting roller carrier 10, namely the hoisting machine 9 and the seamless pipe 11 are not interfered with each other; according to the requirement, the hoisting machine 9 comprises a vertical column 901, a steel wire rope retraction jack 902 and a cantilever 903, the tail end of the vertical column 901 is correspondingly installed on the top surface of the base 1, the vertical column 901 is a support column of the hoisting machine 9, the head end of the vertical column 901 is correspondingly and vertically connected with the tail end arm body of the cantilever 903, the tail end surface of the cantilever 903 is provided with the steel wire rope retraction jack 902, the head end of the cantilever 903 is provided with a guide wheel 905, the steel wire rope in the steel wire rope retraction jack 902 correspondingly penetrates through the inner cavity of the cantilever 903 and is correspondingly connected with the pipe wall of the seamless pipe 11 after bypassing the guide wheel 905, the cantilever 903 is positioned above the seamless pipe 11, the steel wire rope is output from the steel wire rope retraction jack 902 and is positioned in the inner cavity of the cantilever 903, then the steel wire rope extends towards the head end of the cantilever 903 and bypasses the top of the guide wheel 905 and extends towards the seamless pipe 11, finally the steel wire rope is connected with the center of the cut seamless pipe 11, and the step is that after the seamless pipe 11 is completely loaded, before cutting is started; in addition, after the seamless pipe 11 starts to be cut, the driving roller frame A5 and the driving roller frame B8 drive the seamless pipe 11 to rotate, at the moment, the steel wire rope reeling and unreeling machine 902 can also pay out the steel wire rope along with the steel wire rope, the steel wire rope is gradually wound on the seamless pipe 11, after the seamless pipe 11 is cut, the steel wire rope is wound at least one circle on the seamless pipe 11, at the moment, the rope body on the seamless pipe 11 is connected with the rope body in the air, the seamless pipe 11 after being cut can be bound, and therefore the seamless pipe 11 can be conveniently hoisted subsequently; particularly, the outer wall surface of the head end of the cantilever 903 is hinged with two long hooks for hooking the pipe orifice of the seamless pipe 11, when the seamless pipe 11 is cut, the steel wire rope is wound on the cut seamless pipe 11, then the steel wire rope is recovered through the steel wire rope retracting machine 902, the cut seamless pipe 11 can be driven to ascend, the cut seamless pipe 11 can be stably lifted by hooking the two long hooks to the corresponding pipe orifices of the cut seamless pipe 11 respectively, and then corresponding transfer operation is carried out, in addition, the tail end of the steel wire rope is provided with a permanent magnet capable of adsorbing the pipe wall and the rope body of the seamless pipe 11, and the permanent magnet is adsorbed on the seamless pipe 11, so that the connection between the steel wire rope and the seamless pipe 11 is more convenient, and the steel wire rope and the seamless pipe 11 have higher connection strength;

according to the requirement, two groups of steel wire rope groups are arranged in the steel wire rope retracting machine 902, the cantilever 903 comprises a fixed part 9031 and a rotating part 9032, the tail end face of the fixed part 9031 is correspondingly connected with the steel wire rope retracting machine 902, the tail end arm body of the fixed part 9031 is correspondingly and vertically connected with the head end of the upright column 901, the head end of the fixed part 9031 is correspondingly and rotatably connected with the rotating part 9032 through a rotating part 904, the rotating part 904 is correspondingly and drivingly connected with the other group of steel wire ropes of the steel wire rope retracting machine 902, wherein the rotating part 904 can be driven to rotate through retracting of the group of steel wire ropes, so that the rotating part 9032 is driven to rotate, and the blanking transfer operation of the seamless pipe 11 lifted by the rotating part 9032 is realized; in addition, the rotating part 904 comprises a U-shaped clamping piece 9041, a rotating pin 9042, a driving wheel 9043 and a torsion spring 9045, two bent edges of the U-shaped clamping piece 9041 are hinged to corresponding surfaces of the tail ends of the fixing parts 9031 of the cantilever 903 respectively through the rotating pin 9042, namely the rotating pin 9042 correspondingly penetrates through the bent edges of the U-shaped clamping piece 9041 and is inserted into the tail end of the fixing part 9031 of the cantilever 903, and meanwhile, the open end of the U-shaped clamping piece 9041 is covered outside the tail end of the fixing part 9031 of the cantilever 903, and the U-shaped clamping piece 9041 rotates along the axis of the rotating pin 9042 to drive the rotating part 9032 of the cantilever 903 to rotate together with the lifted pipe; the end part of the rotating pin 9042 above the cantilever 903 is provided with a driving wheel 9043, the driving wheel 9043 is arranged above the cantilever 903, interference between the driving wheel 9043 and the corresponding steel wire rope group and the seamless pipe 11 can be completely avoided, cutting work of the seamless pipe 11 cannot be affected, the driving wheel 9043 and the U-shaped clamping piece 9041 are connected through a connecting piece 9044, so that when the steel wire rope group drives the driving wheel 9043 to rotate, the driving wheel 9043 can drive the rotating part 9032 of the cantilever 903 to rotate together through the connecting piece 9044, the connecting piece 9044 can be a connecting pipe, the torsion spring 9045 can be located between the connecting pipe and the rotating pin 9042, namely the connecting pipe can achieve the effect of protecting the torsion spring 9045, and further achieve transfer of the cut seamless pipe 11; a torsion spring 9045 is sleeved on a shaft body of the rotating pin 9042, one end of the torsion spring 9045 is correspondingly and fixedly connected with a driving wheel 9043, the other end of the torsion spring 9045 is correspondingly and fixedly connected with a fixed part 9031 of the cantilever 903, a through hole for the torsion spring 9045 to pass through is formed in the U-shaped clamping piece 9041, the torsion spring 9045 can enable the driving wheel 9043 to automatically restore to the original position under the condition of no stress, when the driving wheel 9043 is in the original position, the fixed part 9031 and the rotating part 9032 of the cantilever 903 are correspondingly coaxial, the driving wheel 9043 is connected with a corresponding steel wire rope group of the steel wire rope take-up and pay-off machine 902 in a winding mode, the steel wire rope pulls the driving wheel 9043 to rotate in the counterclockwise direction, so that the rotating part 9032 of the cantilever 903 is driven to rotate, and the blanking operation of the seamless pipe 11 after cutting is completed; after the feeding is finished, the steel wire rope retracting and releasing machine 902 is in a paying-off state, the driving wheel 9043 performs recovery rotation under the action of the torsion spring 9045, and finally the fixing part 9031 and the rotating part 9032 of the cantilever 903 are in a coaxial state correspondingly;

the driving roller frame A5 and the driving roller frame B8 are respectively provided with a driver, the drivers are used for driving the rollers 403 on the corresponding roller frames to rotate, and the rollers 403 can drive the seamless pipes 11 to rotate together when rotating through the friction between the outer edge surfaces of the rollers 403 and the pipe walls; the walking roller frame 3, the driving roller frame A5, the driving roller frame B8 and the supporting roller frame 10 are all provided with adjusting screws capable of adjusting the distance between the two opposite rollers 403 as required, and the pipe diameters of the seamless pipes 11 often have various specifications, so the device can adapt to the cutting of the seamless pipes 11 with various specifications after the distance between the rollers 403 is adjusted by the adjusting screws, thereby improving the applicability of the cutting and blanking device.

The invention is not described in detail in the prior art, and it is apparent to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a flame cutting unloader that seamless pipe was used which characterized by: the automatic cutting machine comprises a base (1), and a feeding mechanism, a cutting mechanism and a discharging mechanism which are sequentially arranged on the top surface of the base (1) along the length direction, wherein the feeding mechanism comprises a running track (2), a running roller frame (3), a lifting clamping roller frame (4) and a driving roller frame A (5), the running roller frame (3) and the lifting clamping roller frame (4) are slidably arranged on the running track (2), the driving roller frame A (5) is fixedly arranged at the tail end of the running track (2), and the lifting clamping roller frame (4) is positioned between the running roller frame (3) and the driving roller frame A (5);

the cutting mechanism comprises a frame body (6) and a cutting gun (7), the frame body (6) is installed on the outer sides of the feeding mechanism and the discharging mechanism, and the cutting gun (7) used for cutting the seamless pipe (11) is arranged on the frame body (6);

the blanking mechanism comprises a driving roller frame B (8), a hanging machine (9) and a supporting roller frame (10), wherein the driving roller frame B (8) and the supporting roller frame (10) are correspondingly arranged along the axis of the running track (2), the hanging machine (9) is positioned on the outer side between the driving roller frame and the supporting roller frame (10), and rollers (403) of the driving roller frame A (5) and the driving roller frame B (8) can be driven by corresponding drivers to actively rotate.

2. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the lifting clamping roller frame (4) comprises a walking seat (401), two roller frames (402), rollers (403) and hydraulic oil cylinders (404), the walking seat (401) is in sliding connection with the running track (2) correspondingly, the top surfaces of the walking seat (401) are hinged to the two roller frames (402) correspondingly, the rollers (403) are arranged in the two roller frames (402) respectively, the other ends of the two roller frames (402) are hinged to the telescopic ends of the hydraulic oil cylinders (404) correspondingly, and the fixed ends of the two hydraulic oil cylinders (404) are mounted on the top surfaces of the walking seat (401) correspondingly.

3. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the cutting machine is characterized in that the frame body (6) comprises a vertical pipe (601), a rotating shaft (602), a cross rod (603), a pipe sleeve (604) and an adjusting mechanism, the tail end of the vertical pipe (601) is installed on the top surface of the base (1), the rotating shaft (602) is arranged in the vertical pipe (601), a motor used for driving the rotating shaft (602) to rotate is arranged outside the vertical pipe (601), the head end of the rotating shaft (602) correspondingly extends out of the vertical pipe (601), the head end of the rotating shaft (602) corresponds to the tail end of the cross rod (603) and is fixedly connected with the same, the pipe sleeve (604) is sleeved on the rod body of the cross rod (603), and the outer wall surface of the pipe sleeve (604) is correspondingly connected with the cutting gun (7) through an adjusting part (605).

4. A flame cutting blanking device for seamless tubes as claimed in claim 3, wherein: adjusting part (605) contains cutting ferrule (6051), adjusts pole (6052) and fastening bolt (6054), cutting ferrule (6051) fixed mounting in the outer wall of pipe box (604), and cutting ferrule (6051) correspond perpendicularly with the top face of base (1), the outer wall of cutting ferrule (6051) is equipped with the screw that is used for fastening bolt (6054) to pass, cutting ferrule (6051) inside is equipped with positioning fixture block (6053) with the corresponding internal face of through-hole, adjust pole (6052) and correspond and insert cutting ferrule (6051) in, and one side pole body of adjusting pole (6052) is equipped with the recess along length direction, and the opposite side pole body of adjusting pole (6052) is equipped with and corresponds complex scale groove with positioning fixture block (6053), and the scale groove is evenly established a plurality ofly along adjusting pole (6052) length direction, and the part that cutting ferrule (6052) is located (6051) below is equipped with cutting gun (7).

5. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the hoisting machine (9) comprises a stand column (901), a steel wire rope collecting and releasing machine (902) and a cantilever (903), the tail end of the stand column (901) is correspondingly installed on the top surface of the base (1), the head end of the stand column (901) is correspondingly and vertically connected with the tail end arm body of the cantilever (903), the tail end surface of the cantilever (903) is provided with the steel wire rope collecting and releasing machine (902), the head end top of the cantilever (903) is provided with a guide wheel (905), a steel wire rope in the steel wire rope collecting and releasing machine (902) correspondingly penetrates through the inner cavity of the cantilever (903), and after the guide wheel (905) is bypassed, the steel wire rope is correspondingly connected with the pipe wall of a seamless pipe (11).

6. The flame cutting blanking device for seamless pipes as claimed in claim 5, wherein: two groups of steel wire rope groups are arranged in the steel wire rope picking and laying machine (902), the tail end face of the fixing part (9031) is correspondingly connected with the steel wire rope picking and laying machine (902), the tail end arm body of the fixing part (9031) is correspondingly and vertically connected with the head end of the upright post (901), the head end of the fixing part (9031) is correspondingly and rotatably connected with the rotating part (9032) through the rotating part (904), and the rotating part (904) is correspondingly and drivingly connected with the other group of steel wire ropes of the steel wire rope picking and laying machine (902).

7. A flame cutting blanking device for seamless tubes as claimed in claim 6, wherein: the rotating component (904) comprises a U-shaped clamping piece (9041), a rotating pin (9042), a driving wheel (9043) and a torsion spring (9045), and the bending edge of the U-shaped clamping piece (9041) is correspondingly hinged with the corresponding surface of the tail end of the fixing part (9031) of the cantilever (903) through the rotating pin (9042); the end part of the rotating pin (9042) positioned above the cantilever (903) is provided with a driving wheel (9043), the driving wheel (9043) is connected with the U-shaped clamping piece (9041) through a connecting piece (9044), a torsion spring (9045) is sleeved on a shaft body of the rotating pin (9042), one end of the torsion spring (9045) is fixedly connected with the driving wheel (9043) correspondingly, the other end of the torsion spring (9045) is fixedly connected with a cantilever (903) fixing part (9031) correspondingly, and the driving wheel (9043) is connected with a corresponding steel wire rope group of the steel wire rope collecting and releasing machine (902) in a winding mode.

8. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the outer wall surface of the head end of the cantilever (903) is hinged with two long hooks for hooking the pipe orifice of the seamless pipe (11).

9. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the walking roller frame (3), the driving roller frame A (5), the driving roller frame B (8) and the supporting roller frame (10) are all provided with adjusting lead screws capable of adjusting the distance between two opposite rollers (403).

10. A flame cutting blanking device for seamless tubes as claimed in claim 1, wherein: the tail end of the steel wire rope is provided with a permanent magnet capable of adsorbing the pipe wall of the seamless pipe (11) and the rope body of the steel wire rope.

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