CN217596724U

CN217596724U - Steel pipe beveling machine

Info

Publication number: CN217596724U
Application number: CN202221768534.5U
Authority: CN
Inventors: 林辉; 张雯; 陈子兆
Original assignee: Hubei Fu Xin Heavy Steel Structure Engineering Co ltd
Current assignee: Hubei Fu Xin Heavy Steel Structure Engineering Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-18
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a steel construction processing technology field specifically discloses a steel pipe beveling machine, which comprises a base, install a supporting bench on the base, movable mounting has the removal seat on the supporting bench, fixed mounting has the motor on removing the seat, the output shaft rigid coupling of motor has the drive roll, it is connected with the driven voller to rotate on the supporting bench, the common cover is equipped with an abrasive band on drive roll and the driven voller, install elevating system on the base, elevating system's lift is served and is equipped with two first guide bars, two common cover is equipped with a slide on the first guide bar, it is connected with the carousel to rotate on the slide, fixed mounting has U type holder on the carousel, one of them side arm threaded connection of U type holder has locking screw, be equipped with the regulation on the supporting bench remove the adjustment mechanism of seat position, be equipped with locking on the slide the locking mechanism of carousel, the utility model discloses novel structure, the suitability is high.

Description

Steel pipe beveling machine

Technical Field

The utility model relates to a steel construction processing technology field especially relates to a steel pipe beveling machine.

Background

When the steelframe is welded, in order to guarantee welding strength, arc-shaped groove needs to be set up at the tip of steel pipe to the shape that makes the tip of steel pipe match with the shape of the outer wall of the steel pipe that will weld, the prior art adopts the arc punching machine to process the groove of steel pipe more, and the concrete principle is: insert the steel pipe in the mould, in rethread pneumatic cylinder drive die-cutting sword stretched into the mould, punch the groove on the steel pipe, because the structure of mould is fixed, lead to a mould can only process the groove of an angle, the suitability is low, if the steel pipe wall thickness is thinner, die-cut sword still probably makes the steel pipe warp, influences the performance of steel pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems mentioned in the background art, the utility model aims to provide a steel pipe beveling machine.

In order to realize the above object, the technical scheme of the utility model is that:

a steel pipe beveling machine comprises a base, wherein a supporting table is fixedly mounted on the base, a moving seat is movably mounted on the supporting table, a motor is fixedly mounted on the moving seat, an output shaft of the motor is fixedly connected with a driving roller, a driven roller is connected to the supporting table in a rotating mode, an abrasive belt is sleeved on the driving roller and the driven roller together, a lifting mechanism is mounted on the base, two first guide rods are arranged on a lifting end of the lifting mechanism, the first guide rods are parallel to the driven roller, a sliding seat is sleeved on the first guide rods together, the driven roller is located between the driving roller and the sliding seat, a rotating disc is connected to the top of the sliding seat in a rotating mode, a U-shaped clamping seat is fixedly mounted at the top of the rotating disc, a locking screw is connected to one side arm of the U-shaped clamping seat in a threaded mode, the locking screw penetrates through the side arm of the U-shaped clamping seat, an adjusting mechanism for adjusting the position of the moving seat is arranged on the supporting table, and a locking mechanism for locking the rotating disc is arranged on the sliding seat.

Furthermore, adjustment mechanism includes second guide bar, adjusting screw and two backup pads, two the backup pad rigid coupling is in prop up supporting bench and the interval sets up, the second guide bar rigid coupling is two between the backup pad, adjusting screw rotates to be connected between two backup pads and adjusting screw's one of them one end runs through one of them backup pad, it establishes to remove seat sliding sleeve on the second guide bar, remove seat and adjusting screw threaded connection.

Furthermore, the locking mechanism is a first screw which is in threaded connection with the sliding seat, an arc-shaped hole is formed in the rotary table, the first screw penetrates through the arc-shaped hole, and the head of the first screw is abutted against the rotary table.

Further, the rigid coupling has the bearing frame on the brace table, the bearing frame internal rotation is connected with the pivot, the coaxial rigid coupling of one end of pivot has prismatic, the prismatic one end that deviates from the pivot has seted up the screw, screw female connection has the second screw, penetrating shaping in the driven voller have with prismatic complex mating holes, prismatic cooperation install in the mating holes, the driven voller supports tightly between the head of pivot and second screw.

Furthermore, the two ends of the driving roller are both formed with a truncated cone-shaped extension part, and the large-diameter end of the extension part deviates from the driving roller.

Furthermore, the outer end of one side arm of U type holder is rigid connected with the thread bush, the thread bush is 45 contained angles with the bottom arm of U type holder, the side of the bottom arm of U type holder far away from the thread bush is coplanar with the axis of thread bush, locking screw thread connection in the thread bush.

The utility model has the advantages that: after the steel pipe is placed in the U-shaped holder, the end of the locking screw is in clearance fit with the outer wall of the steel pipe, the steel pipe can only slide along the axis of the steel pipe in the U-shaped holder, the angle of the groove can be adjusted as required, the height of the sliding seat and the angle of the rotary table are adjusted, then the end of the steel pipe is in contact with the abrasive belt outside the driven roller, the steel pipe is pushed towards the direction of the driven roller, the sliding seat can also slide back and forth along the first guide rod, the groove can be quickly ground at the end of the steel pipe, compared with an arc punching machine, the flexibility is higher, grooves with various angles can be machined, meanwhile, the steel pipe cannot deform, and the performance of the steel pipe is ensured.

Drawings

Fig. 1 is an isometric view of an embodiment of the present invention;

fig. 2 is a right side view of an embodiment of the present invention;

FIG. 3 is an exploded view of a connection structure of the shaft, the driven roller and the second screw according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a driving roll in an embodiment of the present invention.

Description of the figure numbering: 1. the device comprises a base, 11, a supporting table, 12, a supporting plate, 13, a second guide rod, 14, an adjusting screw rod, 15, a bearing seat, 2, a moving seat, 21, a motor, 3, a driving roller, 31, an extending part, 4, a driven roller, 41, a matching hole, 5, an abrasive belt, 6, an electric cylinder, 61, a connecting frame, 62, a first guide rod, 7, a sliding seat, 71, a first screw, 8, a rotating disc, 81, a U-shaped clamping seat, 82, an arc-shaped hole, 83, a threaded sleeve, 9, a locking screw rod, 10, a rotating shaft, 101, a prism, 102, a screw hole, 110 and a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-4, a steel pipe beveling machine includes a rectangular base 1, a supporting table 11 is fixedly installed at the rear end of the base 1, a moving seat 2 is movably installed on the table top of the supporting table 11, the moving seat 2 can move along the front-rear direction, a motor 21 is fixedly installed on the moving seat 2, a driving roller 3 is fixedly connected to an output shaft of the motor 21, a driven roller 4 is rotatably connected to the front end of the supporting table 11, the driven roller 4 is parallel to the driving roller 3, an abrasive belt 5 is commonly sleeved on the driving roller 3 and the driven roller 4, a lifting mechanism is installed at the front end of the base 1, the lifting mechanism is two electric cylinders 6 vertically installed at the left end and the right end of the base 1 respectively, connecting frames 61 are fixedly connected to piston rods of the two electric cylinders 6, two first guide rods 62 are fixedly connected between the two connecting frames 61, the first guide rods 62 are horizontally arranged, the first guide rods 62 are parallel to the driven roller 4, a sliding seat 7 is commonly sleeved on the two first guide rods 62, the driven roller 4 is located between the driving roller 3 and the sliding seat 7, a turntable 8 is rotatably connected to the top of the turntable 8, a U-shaped screw rod adjusting mechanism 81 is installed at the top of the sliding seat 81, and a side arm 9 of the U-type screw rod adjusting mechanism is connected to the side arm of the supporting table 11, which penetrates through the locking screw clamp seat 9, which is installed on the U-type screw mechanism, which is installed on the supporting table 11.

In this embodiment, adjustment mechanism includes second guide bar 13, adjusting screw 14 and two backup pads 12, two backup pads 12 rigid couplings are on a supporting bench 11 and the interval sets up, the horizontally rigid coupling of second guide bar 13 is between two backup pads 12, second guide bar 13 is perpendicular with drive roll 3, adjusting screw 14 rotates to be connected between two backup pads 12 and adjusting screw 14's rear end runs through the backup pad 12 that is located backup pad 12 rear end, it establishes on second guide bar 13 to remove 2 slip covers of seat, remove 2 and adjusting screw 14 threaded connection of seat, structural design is reasonable, the elasticity that abrasive band 5 can be changed to the position that changes removal seat 2, be convenient for quick replacement abrasive band 5.

In this embodiment, the locking mechanism is a first screw 71 screwed on the top surface of the sliding seat 7, an arc hole 82 is formed through the rotating disk 8, the first screw 71 penetrates through the arc hole 82, and the head of the first screw 71 abuts against the top surface of the rotating disk 8.

In this embodiment, the left end rigid coupling of the front side of supporting bench 11 has bearing frame 15, bearing frame 15 internal rotation is connected with pivot 10, the right-hand member welding of pivot 10 has prismatic 101, prismatic 101 and the coaxial setting of pivot 10, screw 102 has been seted up to prismatic 101's right-hand member, screw 102 female connection has second screw 110, penetrating shaping has in the driven roller 4 with prismatic 101 complex mating holes 41, prismatic 101 cooperation is installed in mating holes 41, driven roller 4 supports tightly between the head of pivot 10 and second screw 110, and reasonable design, be convenient for quick assembly disassembly driven roller 4, can be according to the size of the groove of waiting to process, quick replacement not unidimensional driven roller 4.

In this embodiment, the two ends of the driving roll 3 are both formed with the extended portions 31 having a circular truncated cone shape, the large-diameter ends of the extended portions 31 deviate from the driving roll 3, the design is reasonable, and the extended portions 31 can effectively prevent the abrasive belt 5 from separating.

In this embodiment, the outer end rigid coupling of one side arm of U type holder 81 has thread bush 83, thread bush 83 is 45 contained angles with the bottom arm of U type holder 81, the side that the bottom arm of U type holder 81 was kept away from thread bush 83 is coplanar with the axis of thread bush 83, locking screw 9 threaded connection is in thread bush 83, reasonable in design, set up locking screw 9 with 45 contained angles, can effectively avoid the steel pipe to slide along the length direction of the bottom arm of U type holder 81 or the length direction of side arm, guarantee the stability of steel pipe.

In actual use, according to the angle of the groove to be processed, the height of the sliding seat 7 and the angle of the rotary table 8 are set, then the steel pipe is placed in the U-shaped clamping seat 81, the locking screw 9 is rotated, one end of the locking screw 9, which is positioned in the U-shaped clamping seat 81, is in clearance fit with the outer wall of the steel pipe, the steel pipe can only translate along the axis direction of the steel pipe, then the motor 21 is opened, the steel pipe is pushed towards the direction pointing to the driven roller 4, the steel pipe is in contact with the abrasive belt 5, the sliding seat 7 can slide back and forth along the guide rod, the abrasion rate of the end part of the steel pipe is accelerated, the groove with qualified size is ground out until the end part of the steel pipe, the angle of the rotary table 8 is adjustable, the height of the sliding seat 7 can also be adjusted, grooves with various angles can be processed, meanwhile, the steel pipe cannot deform, and the performance of the steel pipe is ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A steel pipe beveling machine comprises a base, wherein a supporting table is fixedly mounted on the base, and is characterized in that a moving seat is movably mounted on the supporting table, a motor is fixedly mounted on the moving seat, an output shaft of the motor is fixedly connected with a driving roller, a driven roller is rotatably connected to the supporting table, an abrasive belt is sleeved on the driving roller and the driven roller together, a lifting mechanism is mounted on the base, two first guide rods are arranged at the lifting end of the lifting mechanism, the first guide rods are parallel to the driven roller, a sliding seat is sleeved on the two first guide rods together, the driven roller is located between the driving roller and the sliding seat, a rotating disc is rotatably connected to the top of the sliding seat, a U-shaped clamping seat is fixedly mounted at the top of the rotating disc, a locking screw is connected to one side arm of the U-shaped clamping seat in a threaded manner, the locking screw penetrates through the side arm of the U-shaped clamping seat, an adjusting mechanism for adjusting the position of the moving seat is arranged on the supporting table, and a locking mechanism for locking the rotating disc is arranged on the sliding seat.

2. The steel pipe beveling machine according to claim 1, wherein the adjusting mechanism comprises a second guide rod, an adjusting screw and two support plates, the two support plates are fixedly connected to the support table and are arranged at intervals, the second guide rod is fixedly connected between the two support plates, the adjusting screw is rotatably connected between the two support plates, one end of the adjusting screw penetrates through one of the support plates, the moving seat is slidably sleeved on the second guide rod, and the moving seat is in threaded connection with the adjusting screw.

3. The steel tube beveling machine according to claim 1, wherein the locking mechanism is a first screw threadedly connected to the slide base, an arc-shaped hole is formed in the turntable, the first screw penetrates through the arc-shaped hole, and a head of the first screw abuts against the turntable.

4. The steel pipe beveling machine of claim 1, wherein a bearing seat is fixedly connected to the support table, a rotating shaft is rotatably connected to the bearing seat, a prism is fixedly connected to one end of the rotating shaft coaxially, a screw hole is formed in one end, away from the rotating shaft, of the prism, a second screw is connected to the screw hole in an internal thread manner, a matching hole matched with the prism is formed in the driven roller in a penetrating manner, the prism is installed in the matching hole in a matched manner, and the driven roller is tightly abutted between the rotating shaft and the head of the second screw.

5. The steel pipe beveling machine according to claim 1, wherein both ends of the drive roll are formed with truncated cone-shaped extensions, and the large-diameter ends of the extensions are directed away from the drive roll.

6. The steel pipe beveling machine according to claim 1, wherein a threaded sleeve is fixedly connected to an outer end of one side arm of the U-shaped clamp seat, the threaded sleeve and a bottom arm of the U-shaped clamp seat form an included angle of 45 degrees, a side edge of the bottom arm of the U-shaped clamp seat, which is far away from the threaded sleeve, is coplanar with an axis of the threaded sleeve, and the locking screw is in threaded connection with the threaded sleeve.