CN114013017A

CN114013017A - Pipe flaring equipment

Info

Publication number: CN114013017A
Application number: CN202111341932.9A
Authority: CN
Inventors: 周婷
Original assignee: Changzhou Desheng Plastic Machinery Co ltd
Current assignee: Changzhou Desheng Plastic Machinery Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-02-08

Abstract

The invention provides pipe flaring equipment, which relates to the technical field of flaring machines and comprises a flaring machine and a cleaning structure, wherein a driver is arranged on the surface of the flaring machine, a clamp holder is arranged on the surface of the flaring machine, two heating furnaces are arranged on the surface of the flaring machine, three pipe frames are uniformly and fixedly connected to the surface of the flaring machine, the cleaning structure is arranged on the surface of the flaring machine and comprises a fixing frame, the fixing frame is fixedly connected to the surface of the flaring machine, one end of the fixing frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a sliding frame, and the surface of the sliding frame is connected with a toothed ring in a sliding manner. The flaring machine solves the problems that the surface of a pipe is inconvenient to clean before the pipe is flared by the traditional flaring machine, and the production quality of the flaring machine is influenced to a certain extent because the flaring position of the pipe is not flat when equipment flares the pipe due to sundries on the surface of the pipe when the pipe is heated and flared.

Description

Pipe flaring equipment

Technical Field

The invention relates to the technical field of flaring machines, in particular to a pipe flaring device.

Background

The pipe mouth of the pipe is heated and then extruded and expanded, the size of the pipe mouth is changed, and the pipe mouth is gradually changed into production line type processing equipment along with the development of times, so that the pipe mouth expanding machine has the characteristic of stronger automatic processing.

When putting the tubular product of placing for a long time and carrying on the pipe support, certain debris and dust can be remained on the surface of pipe support, and traditional flaring machine is before carrying out the flaring to tubular product, and is inconvenient to clear up the tubular product surface, after heating tubular product, when carrying out the flaring, the debris on tubular product surface leads to when equipment leads to tubular product flaring, leads to tubular product flaring department unevenness easily, and then influences the production quality of flaring machine to a certain extent.

Disclosure of Invention

The invention aims to solve the problems that the surface of a pipe is inconvenient to clean before the pipe is flared by a traditional flaring machine, and impurities on the surface of the pipe are easy to cause unevenness of the flared part of the pipe when the pipe is flared by equipment after the pipe is heated and flared by the traditional flaring machine in the prior art, so that the production quality of the flaring machine is influenced to a certain extent.

In order to achieve the purpose, the invention adopts the following technical scheme: a pipe flaring device comprises a flaring machine and a cleaning structure, wherein the surface of the flaring machine is provided with a driver, the surface of the flaring machine is provided with a holder, the surface of the flaring machine is provided with two heating furnaces, the surface of the flaring machine is uniformly and fixedly connected with three pipe frames, the surface of the flaring machine is provided with the cleaning structure, the cleaning structure comprises a fixed frame, the fixed frame is fixedly connected with the surface of the flaring machine, one end of the fixed frame is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a sliding frame, the surface of the sliding frame is connected with a gear ring, the surface of the fixed frame is connected with a limiting rod, the lower end of the limiting rod is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the gear face of the gear ring is meshed with the gear ring, and the surface of the gear ring is uniformly and fixedly connected with three fixing plates, the utility model discloses a tubular product flaring device, including fixed plate, one end of screw rod, the surface screw thread of fixed plate is inserted and is equipped with the screw rod, the one end fixedly connected with scraper of screw rod adopts above-mentioned technical scheme, has reached when carrying tubular product, can strike off the effect in order to reach simple clearance tubular product fast to debris on the tubular product arc surface, and then avoids tubular product debris to influence the condition appearance of later stage tubular product flaring.

Preferably, the scraper is close to the three kelly of one side fixedly connected with of screw rod, the kelly is kept away from the one end of scraper and is slided and run through the fixed plate, adopts this preferred scheme, has reached and has carried out the effect of restriction to scraper shift position, and then makes the scraper carry out the effect of clearing up to unidimensional tubular product more steadily, has also improved the suitability of clearing up different tubular product surfaces to a certain extent.

Preferably, the fixed surface of balladeur train is connected with the welding board, the surface intercommunication of welding board has the plastic bottle, the lower extreme intercommunication of plastic bottle has the sponge piece, adopts this preferred scheme, has reached when the drive ring gear rotates, can carry out lubricated effect to the flank of tooth of ring gear, and then has improved cleaning efficiency.

Preferably, the arc surface fixedly connected with spring A of plastic bottle, spring A's lower extreme and welded plate fixed connection, spring A's inside sliding connection has the guide bar, the lower extreme and the welded plate fixed connection of guide bar, the arc surface and the plastic bottle sliding connection of guide bar have adopted this preferred scheme, have reached and to have applied the pulling force for the plastic bottle, make the sponge piece of dropwise add lubricating oil can fully contact the effect that the ring gear lubricated.

Preferably, the arc surface fixedly connected with welding frame of motor, the box is collected to the one end fixedly connected with of welding frame, it is located the below of scraper to collect the box, adopts this preferred scheme, has reached when utilizing the scraper to clear up tubular product surface, and the debris that drop carries out the effect of simply collecting has also reached the effect that improves the whole clean degree of flaring machine.

Preferably, the surface of the pipe frame is provided with a limiting structure, the limiting structure comprises two sliding frames, one sides of the two sliding frames, which are close to each other, are fixedly connected with the pipe frame, the inner wall of the sliding frame is connected with a U-shaped frame in a sliding way, a pressure bar is inserted into the surface thread of the U-shaped frame, the inner wall of the sliding frame is uniformly provided with clamping grooves, the size of the clamping grooves is matched with that of the pressing rod, the two sides of the U-shaped frame are fixedly connected with long plates, the surfaces of the two long plates are rotatably connected with driving rods, the two ends of the driving rod are provided with opposite threads, the two ends of the driving rod are in threaded connection with adjusting plates, one sides of the two adjusting plates close to each other are fixedly connected with balls, by adopting the technical scheme, when the pipe on the pipe frame is conveyed, can carry out all-round spacing effect to the pipe support, and then make the pipe support more accurate get into the flaring equipment in carry out the flaring processing.

Preferably, the surface of the U-shaped frame is slidably inserted with a pull rod, the lower end of the pull rod is fixedly connected with a pulley, the surface of the pull rod is fixedly connected with a rubber pad, the upper surface of the U-shaped frame is fixedly connected with a fixed block, a rotating rod is inserted into the surface of the fixed block in a threaded manner, the upper end of a pipe is limited by adopting the optimal scheme, the limiting effect can be achieved according to pipes of different sizes, and the adaptability of the limiting structure to pipes of different sizes is improved.

Preferably, the surface cover of pull rod has spring B, spring B's both ends respectively with pulley and U-shaped frame fixed connection, adopt this preferred scheme, reached before adjusting the arm-tie, can make the effect of pulley fully contact tubular product with the help of spring B's elasticity, and then conveniently carry out the effect of quick location to the pulley position.

Preferably, the surface of heating furnace is equipped with protective structure, protective structure includes the pivot, the both ends of pivot all rotate with the heating furnace and be connected, the arc surface fixedly connected with protection cloth of pivot, the one end fixedly connected with pipe of pivot is kept away from to protection cloth, the fixed surface of heating furnace is connected with the welding block, the surperficial slip of welding block is inserted and is equipped with the bolt, the arc surface cover of bolt has spring C, spring C's both ends respectively with welding block and bolt fixed connection, adopt above-mentioned technical scheme, reached when the flaring machine is in idle state for a long time, can carry out the effect of hiding the protection fast to the heating furnace, and then avoid the heating furnace to get into the dust and influence the condition that uses next time and appear.

Preferably, the fixed surface of heating furnace is connected with the inserted bar, the size of inserted bar and the size looks adaptation of pipe adopt this preferred scheme, have reached when the pulling pipe, can carry out interim spacing effect to the pipe position.

Compared with the prior art, the invention has the advantages and positive effects that,

1. in the invention, by arranging a cleaning structure, the screw rod is firstly rotated to drive the scraper to move by virtue of the threads, the scraper drives the clamping rod to move by virtue of the movement of the scraper, the clamping rod has the effect of limiting the movement position of the scraper, after the scraper moves to a proper position, the pipe passes through the toothed ring, the motor is started at the moment, the motor drives the gear to rotate, the gear rotates to drive the toothed ring to rotate by virtue of the saw teeth, the toothed ring rotates to slide along the surface of the sliding frame, the sliding frame has the effect of supporting the toothed ring, the toothed ring drives the scraper to rotate by virtue of the fixing plate, the scraper can scrape impurities on the surface of the pipe, the effect of simply cleaning the pipe is further achieved, the fallen impurities can directly fall into the collecting box after the pipe is simply cleaned by the scraper, wherein the collecting box has the effect of simply collecting the fallen impurities, and the phenomenon that the impurities directly fall onto the pipe expanding machine to contaminate other pipes is further avoided, the neatness of the flaring machine is improved to a certain extent, after the surface of a pipe is cleaned, the pipe is conveyed into the clamp holder, the clamp holder is started to clamp and fix the pipe, then the pipe orifice of the pipe is expanded by the driver, when the cleaning structure is not used, the cylinder is directly started, the cylinder drives the gear ring to move upwards, the gear ring can drive the gear to move upwards by means of the saw teeth, the gear drives the motor to move upwards, the limiting rod can slide along the surface of the fixing frame at the moment, the effect of limiting the position of the motor is achieved, the cleaning structure is arranged, the effect of quickly cleaning sundries on the surface of the pipe is achieved, the condition that the normal flaring of the pipe is influenced by the sundries on the surface of the pipe is avoided, and the practicability of the flaring machine is also improved to a certain extent.

2. According to the invention, by arranging the plastic bottle, when the toothed ring needs to be lubricated after being used for a long time, the plastic bottle is pressed downwards, the plastic bottle can slide along the guide rod at the moment, the spring A is in a compressed state, the guide rod plays a role of limiting the elasticity direction of the spring A, the plastic bottle can drive the sponge block to move downwards when being pressed, the plastic bottle can drive the sponge block to contact with the surface of the toothed ring, then the plastic bottle is extruded, lubricating oil in the plastic bottle drops on the sponge block, the sponge block can lubricate the toothed ring at the moment, after the lubrication is finished, the plastic bottle is loosened, the spring A can give an upward elasticity to the plastic bottle, the plastic bottle moves upwards, the sponge block is separated from the toothed ring, and the effect of temporarily containing and fixing the sponge block is achieved.

3. In the invention, the limiting structure is arranged, the U-shaped frame is pulled upwards to enable the U-shaped frame to slide upwards along the inner wall of the sliding rail, after the U-shaped frame slides to a proper position, the pressing rod is rotated to enable the pressing rod to be extruded in the clamping groove of the sliding frame by means of threads, the effect of fixing the position of the U-shaped frame is achieved, then the driving rod is rotated to enable the driving rod to drive the two adjusting plates to move towards the direction close to each other by means of the threads with opposite ends, after the driving rod moves to the proper position, the driving rod stops rotating to achieve the effect of limiting the two ends of the pipe by adjusting, the ball plays the effect of reducing the friction force between the adjusting plates and the pipe, then the rotating rod is rotated to enable the rotating rod to be separated from the surface of the rubber pad by means of the threads, at the moment, the spring B can provide downward elastic force for the pulley to enable the pulley to move downwards to contact with the upper end of the pipe, then the rotating rod is rotated, the rotating rod is extruded on the surface of the rubber pad by means of the threads, the effect of fixed pull rod position has been reached, and then has reached and carried out spacing effect to the tubular product upper end, through setting up limit structure, when having reached and to carry the tubular product, carries out spacing effect to the tubular product, and then makes things convenient for operating personnel to carry out quick location to the tubular product.

4. According to the invention, through the arrangement of the protection structure, when the heating furnace is not used for a long time, the rotating shaft is rotated to enable the rotating shaft to start releasing the protection cloth, then the bolt is pulled downwards to enable the bolt to move downwards, the spring C is in a stretched state at the moment, then the round pipe of the protection cloth is pulled to buckle the round pipe on the inserted rod, then the bolt is loosened, at the moment, the spring C can give a pulling force to the bolt to enable the bolt to be inserted into the round pipe, the effect of fixing the position of the protection cloth is achieved, when the protection covering is not needed, the bolt is pulled downwards to enable the bolt to slide out of the round pipe, then the round pipe is taken down from the inserted rod, the rotating shaft is rotated to enable the rotating shaft to wind the protection cloth, the effect of winding the protection cloth is achieved, and through the arrangement of the protection structure, the effect of covering and protection can be achieved when the heating furnace is not used.

Drawings

Fig. 1 is a schematic perspective view of a pipe flaring device according to the present invention;

FIG. 2 is a schematic structural diagram of a right side of FIG. 1 of a pipe flaring apparatus according to the present invention;

FIG. 3 is a schematic structural diagram of a cleaning structure of a pipe flaring device according to the present invention;

FIG. 4 is a schematic structural diagram of the right side of FIG. 3 illustrating a pipe flaring apparatus in accordance with the present invention;

FIG. 5 is a schematic structural diagram of a pipe flaring device shown in FIG. 4 at A according to the present invention;

fig. 6 is a schematic structural diagram of a limiting structure of a pipe flaring device according to the present invention;

FIG. 7 is a schematic structural diagram of a pipe flaring device shown in FIG. 6 at B according to the present invention;

FIG. 8 is a partially disassembled view of FIG. 1 of a pipe flaring apparatus in accordance with the present invention;

fig. 9 is a partial structural schematic diagram of a protective structure of a pipe flaring device according to the present invention.

Illustration of the drawings: 1. a pipe expanding machine; 2. a driver; 3. heating furnace; 4. a pipe frame; 5. a holder; 6. cleaning the structure; 601. a fixed mount; 602. a cylinder; 603. a carriage; 604. a toothed ring; 605. a fixing plate; 606. a screw; 607. a limiting rod; 608. a motor; 609. a gear; 610. a scraper; 611. a clamping rod; 612. welding the plate; 613. a plastic bottle; 614. a sponge block; 615. a spring A; 616. a guide bar; 617. a collection box; 7. a limiting structure; 701. a sliding frame; 702. a U-shaped frame; 703. a pressure lever; 704. a long plate; 705. a drive rod; 706. an adjusting plate; 707. a ball; 708. a pull rod; 709. a pulley; 710. a spring B; 711. a rubber pad; 712. a fixed block; 713. a rotating rod; 8. a protective structure; 81. a rotating shaft; 82. protective cloth; 83. a circular tube; 84. inserting a rod; 85. welding the blocks; 86. a spring C; 87. and (4) a bolt.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1-9, the present invention provides a pipe flaring device, which includes a flaring machine 1 and a cleaning structure 6, wherein a driver 2 is installed on the surface of the flaring machine 1, a gripper 5 is installed on the surface of the flaring machine 1, two heating furnaces 3 are installed on the surface of the flaring machine 1, three pipe frames 4 are uniformly and fixedly connected to the surface of the flaring machine 1, the cleaning structure 6 is arranged on the surface of the flaring machine 1, a limiting structure 7 is arranged on the surface of each pipe frame 4, and a protective structure 8 is arranged on the surface of each heating furnace 3.

The specific arrangement and function of the cleaning structure 6, the limiting structure 7 and the protective structure 8 will be described in detail below.

As shown in fig. 3 and 4, the cleaning structure 6 includes a fixing frame 601, the fixing frame 601 is fixedly connected to the surface of the flaring machine 1, one end of the fixing frame 601 is fixedly connected with an air cylinder 602, an output end of the air cylinder 602 is fixedly connected with a carriage 603, a surface of the carriage 603 is slidably connected with a gear ring 604, a surface of the fixing frame 601 is slidably connected with a limiting rod 607, a lower end of the limiting rod 607 is fixedly connected with a motor 608, an output end of the motor 608 is fixedly connected with a gear 609, a tooth surface of the gear 609 is meshed with the gear ring 604, the surface of the gear ring 604 is uniformly and fixedly connected with three fixing plates 605, a surface thread of each fixing plate 605 is inserted with a screw 606, one end of each screw 606 is fixedly connected with a scraper 610, by adopting the above technical scheme, when the pipe is conveyed, the effect of quickly scraping the impurities on the arc surface of the pipe to achieve simple cleaning of the pipe is achieved, and further the phenomenon that the pipe expansion is affected by the impurities in the later stage is avoided, one side of the scraper 610 close to the screw 606 is fixedly connected with three clamping rods 611, one end of each clamping rod 611 far away from the scraper 610 penetrates through the fixing plate 605 in a sliding manner, the preferred scheme is adopted, the effect of limiting the moving position of the scraper 610 is achieved, the scraper 610 can further stably clean pipes with different sizes, the adaptability of cleaning the surfaces of different pipes is improved to a certain extent, the surface of the carriage 603 is fixedly connected with a welding plate 612, the surface of the welding plate 612 is communicated with a plastic bottle 613, the lower end of the plastic bottle 613 is communicated with a sponge block 614, the preferred scheme is adopted, the effect of lubricating the tooth surface of the toothed ring 604 when the toothed ring 604 is driven to rotate is achieved, the cleaning efficiency is improved, the arc surface of the plastic bottle 613 is fixedly connected with a spring A615, the lower end of the spring A615 is fixedly connected with the welding plate 612, and a guide rod 616 is connected to the inside of the spring A615 in a sliding manner, lower extreme and the welded plate 612 fixed connection of guide bar 616, the arc surface and the plastic bottle 613 sliding connection of guide bar 616, adopt this preferred scheme, reached and to have exerted the pulling force for plastic bottle 613, make the sponge piece 614 of dropwise add lubricating oil can fully contact ring gear 604 and carry out lubricated effect, the arc surface fixedly connected with welding jig of motor 608, the one end fixedly connected with of welding jig collects box 617, collect box 617 and be located the below of scraper 610, adopt this preferred scheme, reached when utilizing scraper 610 to clear up the tubular product surface, the effect that the debris that drop carried out simple collection, the effect that has also reached the whole clean degree of improvement flaring machine 1.

The whole cleaning structure 6 has the effects that by arranging the cleaning structure 6, the screw 606 is firstly rotated to enable the screw 606 to drive the scraper 610 to move by virtue of threads, the scraper 610 moves to drive the clamping rod 611 to move, the clamping rod 611 plays a role in limiting the moving position of the scraper 610, when the scraper 610 moves to a proper position, the pipe passes through the toothed ring 604, the motor 608 is started at the moment, the motor 608 drives the gear 609 to rotate, the gear 609 drives the toothed ring 604 to rotate by virtue of sawteeth, the toothed ring 604 rotates to slide along the surface of the sliding frame 603, the sliding frame 603 plays a role in supporting the toothed ring 604, the toothed ring 604 drives the scraper 610 to rotate by virtue of the fixing plate 605, the scraper 610 can scrape the sundries on the surface of the pipe, the effect of simply cleaning the pipe is achieved, after the scraper 610 simply cleans the pipe, the fallen sundries can directly fall into the collecting box 617, wherein the collecting box 617 achieves the effect of simply collecting the fallen sundries, further, the situation that sundries directly fall onto the flaring machine 1 to contaminate other pipes is avoided, the cleanliness of the flaring machine 1 is improved to a certain extent, after the surfaces of the pipes are cleaned, the pipes are conveyed into the clamp holder 5, the clamp holder 5 is started to clamp and fix the pipes, then the pipe orifice of the pipes is expanded by the driver 2, when the cleaning structure 6 is not used, the cylinder 602 is directly started, the cylinder 602 drives the toothed ring 604 to move upwards, the toothed ring 604 drives the gear 609 to move upwards by means of the saw teeth, the gear 609 drives the motor 608 to move upwards, the limiting rod 607 slides along the surface of the fixing frame 601 at the moment, the effect of limiting the position of the motor 608 is achieved, the effect of quickly cleaning the sundries on the surfaces of the pipes is achieved by arranging the cleaning structure 6, and the situation that the normal flaring equipment can normally flare the pipes is avoided being influenced by the sundries on the surfaces of the pipes is avoided, the practicability of the flaring machine 1 is improved to a certain extent, and by arranging the plastic bottle 613, when the gear ring 604 needs to be lubricated after the gear ring 604 is used for a long time, when the plastic bottle 613 is pressed downwards, the plastic bottle 613 slides along the guide rod 616, the spring a615 is in a compressed state, the guide rod 616 plays a role in limiting the elastic direction of the spring a615, the plastic bottle 613 is pressed to drive the sponge block 614 to move downwards, the plastic bottle 613 drives the sponge block 614 to contact the surface of the toothed ring 604, then, the plastic bottle 613 is squeezed, so that the lubricating oil in the plastic bottle 613 drips onto the sponge block 614, the sponge block 614 lubricates the toothed ring 604, and after the lubrication is finished, when the plastic bottle 613 is released, the spring a615 gives the plastic bottle 613 an upward elastic force, so that the plastic bottle 613 moves upward, the sponge block 614 is separated from the toothed ring 604, and the effect of temporarily storing and fixing the sponge block 614 is achieved.

As shown in fig. 5 and 6, the limiting structure 7 includes two sliding frames 701, one side of each of the two sliding frames 701, which is close to each other, is fixedly connected to the pipe rack 4, the inner wall of the sliding frame 701 is slidably connected to a U-shaped frame 702, a pressure rod 703 is inserted into a surface thread of the U-shaped frame 702, the inner wall of the sliding frame 701 is uniformly provided with a clamping groove, the size of the clamping groove is matched with the size of the pressure rod 703, two sides of the U-shaped frame 702 are fixedly connected to long plates 704, the surfaces of the two long plates 704 are rotatably connected to driving rods 705, opposite threads are provided at two ends of the driving rods 705, two ends of the driving rods 705 are threadedly connected to adjusting plates 706, one side of each of the two adjusting plates 706, which is close to each other, is fixedly connected to a ball 707, by using the above technical scheme, when the pipe rack on the pipe rack 4 is conveyed, the effect of omnibearing limiting can be performed on the pipe rack 4, and then the pipe rack 4 can more accurately enter the flaring device for flaring processing, the surface of the U-shaped frame 702 is slidably inserted with a pull rod 708, the lower end of the pull rod 708 is fixedly connected with a pulley 709, the surface of the pull rod 708 is fixedly connected with a rubber pad 711, the upper surface of the U-shaped frame 702 is fixedly connected with a fixing block 712, a rotating rod 713 is inserted in the surface thread of the fixing block 712, the upper end of a pipe is limited by adopting the optimal selection scheme, the limiting effect can be achieved according to pipes with different sizes, the adaptability of the limiting structure 7 to pipes with different sizes is improved, a spring B710 is sleeved on the surface of the pull rod 708, two ends of the spring B710 are respectively fixedly connected with the pulley 709 and the U-shaped frame 702, the optimal selection scheme is adopted, the effect that the pulley 709 can be fully contacted with the pipes by means of the elastic force of the spring B710 before the pull plate is adjusted is achieved, and the effect of quickly positioning the pulley 709 is facilitated.

The whole limiting structure 7 achieves the effect that by arranging the limiting structure 7, the U-shaped frame 702 is firstly pulled upwards to enable the U-shaped frame 702 to slide upwards along the inner wall of the sliding rail, after the U-shaped frame 702 slides to a proper position, the pressing rod 703 is rotated to enable the pressing rod 703 to be extruded in the clamping groove of the sliding frame 701 by means of threads, the effect of fixing the position of the U-shaped frame 702 is achieved, then the driving rod 705 is rotated to enable the driving rod 705 to drive the two adjusting plates 706 to move towards the direction close to each other by means of threads with opposite ends, after the driving rod 705 moves to the proper position, the driving rod 705 stops rotating to achieve the effect of adjusting and limiting the two ends of the pipe, the ball 707 achieves the effect of reducing the friction force between the adjusting plates 706 and the pipe, then the rotating rod 713 is rotated, the rotating rod 713 can be separated from the surface of the rubber gasket 711 by means of threads, at the moment, the spring B710 can provide downward elastic force to the pulley 709, and enable the pulley 709 to move downwards to contact the upper end of the pipe, then the reversal bull stick 713, bull stick 713 is with the help of the screw extrusion on the surface of rubber pad 711, has reached the effect of fixed pull rod 708 position, and then has reached and has carried out spacing effect to the tubular product upper end, through setting up limit structure 7, when having reached and to carry the tubular product, carries out spacing effect to the tubular product, and then makes things convenient for operating personnel to carry out quick location to the tubular product.

As shown in fig. 8 and 9, the protection structure 8 includes a rotating shaft 81, both ends of the rotating shaft 81 are rotatably connected with the heating furnace 3, a protection cloth 82 is fixedly connected to an arc surface of the rotating shaft 81, a round pipe 83 is fixedly connected to one end of the protection cloth 82 far away from the rotating shaft 81, a welding block 85 is fixedly connected to a surface of the heating furnace 3, a bolt 87 is slidably inserted into a surface of the welding block 85, a spring C86 is sleeved on the arc surface of the bolt 87, and both ends of the spring C86 are fixedly connected with the welding block 85 and the bolt 87 respectively, by adopting the above technical scheme, when the flaring machine 1 is in an idle state for a long time, the effect of quickly covering and protecting the heating furnace 3 is achieved, so as to avoid the situation that the heating furnace 3 enters dust to affect the next use, the inserting rod 84 is fixedly connected to the surface of the heating furnace 3, the size of the inserting rod 84 is matched with the size of the round pipe 83, by adopting the preferred scheme, when the round pipe 83 is pulled, the temporary limiting effect can be performed on the position of the circular tube 83.

The whole protection structure 8 achieves the effect that by arranging the protection structure 8, when the heating furnace 3 is not used for a long time, the rotating shaft 81 is rotated, the rotating shaft 81 starts to release the protection cloth 82, then the bolt 87 is pulled downwards, the bolt 87 moves downwards, the spring C86 is in a stretched state at the moment, then the round pipe 83 of the protection cloth 82 is pulled, the round pipe 83 is buckled on the inserting rod 84, then the bolt 87 is loosened, the spring C86 gives a pulling force to the bolt 87 at the moment, the bolt 87 is inserted into the round pipe 83, the effect of fixing the position of the protection cloth 82 is achieved, when the protection cover is not needed, the bolt 87 is pulled downwards, the bolt 87 slides out of the round pipe 83, then the round pipe 83 is taken down from the inserting rod 84, the rotating shaft 81 is rotated, the rotating shaft 81 is enabled to wind the protection cloth 82, the effect of rolling the protection cloth 82 is achieved, by arranging the protection structure 8, the effect of covering and protecting the heating furnace 3 when the heating furnace 3 is not used is achieved.

On the basis of embodiment 1, the protective structure 8 includes a rotating shaft 81, both ends of the rotating shaft 81 are rotatably connected with the heating furnace 3, a protective cloth 82 is fixedly connected to an arc surface of the rotating shaft 81, one end of the protective cloth 82 far away from the rotating shaft 81 is fixedly connected with a round pipe 83, a welding block 85 is fixedly connected to a surface of the heating furnace 3, a bolt 87 is inserted in the surface of the welding block 85 in a sliding manner, a spring C86 is sleeved on the arc surface of the bolt 87, and both ends of the spring C86 are respectively fixedly connected with the welding block 85 and the bolt 87, by adopting the above technical scheme, when the flaring machine 1 is in an idle state for a long time, the effect of quickly covering and protecting the heating furnace 3 is achieved, so that the situation that the heating furnace 3 enters dust to affect next use is avoided, the insertion rod 84 is fixedly connected to the surface of the heating furnace 3, the size of the insertion rod 84 is matched with the size of the round pipe 83, by adopting the preferred scheme, when the round pipe 83 is pulled, can carry out interim spacing effect to pipe 83 position, when not using heating furnace 3 for a long time, rotate pivot 81, make pivot 81 begin to release protection cloth 82, then pull bolt 87 downwards, make bolt 87 move down, spring C86 is in by tensile state this moment, then pull protection cloth 82's pipe 83, detain pipe 83 on inserted bar 84, loosen bolt 87 afterwards, spring C86 can give bolt 87 a pulling force this moment, make bolt 87 insert in the pipe 83, the effect of fixing protection cloth 82 position has been reached, when need not protect and cover, pull bolt 87 downwards, make bolt 87 follow pipe 83 roll-off, then take off pipe 83 from inserted bar 84, rotate pivot 81, make pivot 81 twine protection cloth 82, the effect of rolling up protection cloth 82 has been reached.

The whole working principle is that the screw 606 is rotated firstly, the screw 606 drives the scraper 610 to move by means of threads, the scraper 610 drives the clamping rod 611 to move, the clamping rod 611 plays a role in limiting the moving position of the scraper 610, when the scraper 610 moves to a proper position, the pipe passes through the toothed ring 604, the motor 608 is started, the motor 608 drives the gear 609 to rotate, the gear 609 rotates by means of the saw teeth to drive the toothed ring 604 to rotate, the toothed ring 604 rotates and slides along the surface of the sliding frame 603, the sliding frame 603 plays a role in supporting the toothed ring 604, the toothed ring 604 drives the scraper 610 to rotate by means of the fixing plate 605, the scraper 610 scrapes off impurities on the surface of the pipe, the effect of simply cleaning the pipe is achieved, after the scraper 610 simply cleans the pipe, the dropped impurities directly fall into the collecting box 617, wherein the collecting box 617 achieves the effect of simply collecting the dropped impurities, further, the situation that sundries directly fall onto the flaring machine 1 to contaminate other pipes is avoided, the cleanliness of the flaring machine 1 is improved to a certain extent, after the surfaces of the pipes are cleaned, the pipes are conveyed into the clamp holder 5, the clamp holder 5 is started to clamp and fix the pipes, then the pipe orifice of the pipes is expanded by the driver 2, when the cleaning structure 6 is not used, the cylinder 602 is directly started, the cylinder 602 drives the toothed ring 604 to move upwards, the toothed ring 604 drives the gear 609 to move upwards by means of the saw teeth, the gear 609 drives the motor 608 to move upwards, the limiting rod 607 slides along the surface of the fixing frame 601 at the moment, the effect of limiting the position of the motor 608 is achieved, the effect of quickly cleaning the sundries on the surfaces of the pipes is achieved by arranging the cleaning structure 6, and the situation that the normal flaring equipment can normally flare the pipes is avoided being influenced by the sundries on the surfaces of the pipes is avoided, the practicability of the flaring machine 1 is also improved to a certain extent, by arranging the plastic bottle 613, when the toothed ring 604 needs to be lubricated after being used for a long time, the plastic bottle 613 is pressed downwards, at the moment, the plastic bottle 613 can slide along the guide rod 616, the spring A615 is in a compressed state, the guide rod 616 plays a role in limiting the elastic direction of the spring A615, the plastic bottle 613 is pressed to drive the sponge block 614 to move downwards, the plastic bottle 613 can drive the sponge block 614 to contact the surface of the toothed ring 604, then the plastic bottle 613 can be squeezed to enable lubricating oil in the plastic bottle 613 to drop onto the sponge block 614, the sponge block 614 can lubricate the toothed ring 604 at the moment, after the lubrication is finished, the plastic bottle 613 is loosened, the spring A615 can provide an upward elastic force for the plastic bottle 613 to enable the plastic bottle 613 to move upwards, the sponge block 614 is separated from the toothed ring 604, and the effect of temporarily storing and fixing the sponge block 614 is achieved, firstly, the U-shaped frame 702 is pulled upwards to enable the U-shaped frame 702 to slide upwards along the inner wall of the sliding rail, after the U-shaped frame is slid to a proper position, the pressing rod 703 is rotated to enable the pressing rod 703 to be extruded in a clamping groove of the sliding frame 701 by means of threads, the effect of fixing the position of the U-shaped frame 702 is achieved, then the driving rod 705 is rotated to enable the driving rod 705 to drive the two adjusting plates 706 to move towards the direction close to each other by means of the threads with opposite ends, after the driving rod 705 is moved to the proper position, the driving rod 705 stops rotating to achieve the effect of limiting the two ends of the pipes by means of adjustment, the round ball 707 achieves the effect of reducing the friction force between the adjusting plates 706 and the pipes, then the rotating rod 713 is rotated, the rotating rod 713 can be separated from the surface of the rubber gasket 711 by means of the threads, at the moment, the spring B710 can provide downward elastic force for the pulley 709, the pulley 709 moves downwards to contact the upper end of the pipes, then the rotating rod 713 is rotated, and the rotating rod 713 is extruded on the surface of the rubber gasket 711 by means of the threads, the effect of fixing the position of the pull rod 708 is achieved, the effect of limiting the upper end of the pipe is achieved, when the heating furnace 3 is not used for a long time, the rotating shaft 81 is rotated, the rotating shaft 81 starts to release the protective cloth 82, the bolt 87 is pulled downwards and moves downwards, the spring C86 is in a stretched state at the moment, the round pipe 83 of the protective cloth 82 is pulled, the round pipe 83 is buckled on the inserting rod 84, then the bolt 87 is loosened, the spring C86 can provide pulling force for the bolt 87 at the moment, the bolt 87 is inserted into the round pipe 83, the effect of fixing the position of the protective cloth 82 is achieved, when the protective covering is not needed, the bolt 87 is pulled downwards, the bolt 87 slides out of the round pipe 83, the round pipe 83 is taken down from the inserting rod 84, the rotating shaft 81 is rotated, the rotating shaft 81 is used for winding the protective cloth 82, and the effect of winding the protective cloth 82 is achieved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A pipe flaring device characterized in that: including flaring machine (1) and clearance structure (6), the surface mounting of flaring machine (1) has driver (2), the surface mounting of flaring machine (1) has holder (5), the surface mounting of flaring machine (1) has two heating furnaces (3), the even fixedly connected with three pipe support (4) in surface of flaring machine (1), the surface of flaring machine (1) is equipped with clearance structure (6), clearance structure (6) are including mount (601), mount (601) fixed connection is on the surface of flaring machine (1), the one end fixedly connected with cylinder (602) of mount (601), the output fixedly connected with carriage (603) of cylinder (602), the surface sliding connection of carriage (603) has ring gear (604), the surface sliding connection of mount (601) has gag lever post (607), the lower extreme fixedly connected with motor (608) of gag lever post (607), the output fixedly connected with gear (609) of motor (608), the flank of tooth and ring gear (604) of gear (609) mesh mutually, the even fixedly connected with three fixed plate (605) in surface of ring gear (604), the surface screw thread of fixed plate (605) is inserted and is equipped with screw rod (606), one end fixedly connected with scraper (610) of screw rod (606).

2. A pipe flaring device as claimed in claim 1, wherein: one side of the scraper (610) close to the screw (606) is fixedly connected with three clamping rods (611), and one end, far away from the scraper (610), of each clamping rod (611) penetrates through the fixing plate (605) in a sliding mode.

3. A pipe flaring device as claimed in claim 1, wherein: the surface of the sliding frame (603) is fixedly connected with a welding plate (612), the surface of the welding plate (612) is communicated with a plastic bottle (613), and the lower end of the plastic bottle (613) is communicated with a sponge block (614).

4. A pipe flaring device as claimed in claim 3, wherein: the arc surface of the plastic bottle (613) is fixedly connected with a spring A (615), the lower end of the spring A (615) is fixedly connected with a welding plate (612), the inside of the spring A (615) is connected with a guide rod (616) in a sliding mode, the lower end of the guide rod (616) is fixedly connected with the welding plate (612), and the arc surface of the guide rod (616) is connected with the plastic bottle (613) in a sliding mode.

5. A pipe flaring device as claimed in claim 1, wherein: the arc surface fixedly connected with welding frame of motor (608), the one end fixedly connected with of welding frame collects box (617), collect box (617) and be located the below of scraper (610).

6. A pipe flaring device as claimed in claim 1, wherein: the surface of the pipe frame (4) is provided with a limiting structure (7), the limiting structure (7) comprises two sliding frames (701), one sides of the two sliding frames (701) close to each other are fixedly connected with the pipe frame (4), the inner wall of the sliding frame (701) is connected with a U-shaped frame (702) in a sliding way, a pressure lever (703) is inserted into the surface thread of the U-shaped frame (702), the inner wall of the sliding frame (701) is uniformly provided with clamping grooves, the size of the clamping grooves is matched with that of the pressure rod (703), both sides of the U-shaped frame (702) are fixedly connected with long plates (704), the surfaces of the two long plates (704) are rotatably connected with driving rods (705), opposite threads are formed in two ends of the driving rod (705), adjusting plates (706) are connected to the two ends of the driving rod (705) through threads, and a round ball (707) is fixedly connected to one side, close to each other, of each of the two adjusting plates (706).

7. A pipe flaring device as claimed in claim 6, wherein: the surface of the U-shaped frame (702) is inserted with a pull rod (708) in a sliding manner, the lower end of the pull rod (708) is fixedly connected with a pulley (709), the surface of the pull rod (708) is fixedly connected with a rubber pad (711), the upper surface of the U-shaped frame (702) is fixedly connected with a fixed block (712), and the surface of the fixed block (712) is inserted with a rotating rod (713) in a threaded manner.

8. A pipe flaring device as claimed in claim 6, wherein: the surface of the pull rod (708) is sleeved with a spring B (710), and two ends of the spring B (710) are fixedly connected with the pulley (709) and the U-shaped frame (702) respectively.

9. A pipe flaring device as claimed in claim 1, wherein: the surface of heating furnace (3) is equipped with protective structure (8), protective structure (8) are including pivot (81), the both ends of pivot (81) all rotate with heating furnace (3) and are connected, arc surface fixedly connected with protection cloth (82) of pivot (81), the one end fixedly connected with pipe (83) of pivot (81) are kept away from in protection cloth (82), the fixed surface of heating furnace (3) is connected with welding block (85), the surperficial slip of welding block (85) is inserted and is equipped with bolt (87), the arc surface cover of bolt (87) has spring C (86), the both ends of spring C (86) respectively with welding block (85) and bolt (87) fixed connection.

10. A pipe flaring device as claimed in claim 9, wherein: the surface of the heating furnace (3) is fixedly connected with an inserted bar (84), and the size of the inserted bar (84) is matched with that of the round pipe (83).