CN218611948U

CN218611948U - Pipe end beveling machine

Info

Publication number: CN218611948U
Application number: CN202220720591.XU
Authority: CN
Inventors: 韩连新; 祭立柱; 季艳庆; 史训良; 刘立勇
Original assignee: Hebei Hengtong Pipe Fittings Group Co ltd
Current assignee: Hebei Hengtong Pipe Fittings Group Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2023-03-14
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the technical field of beveling machines, in particular to a pipe end beveling machine; the steel pipe can be effectively limited, the end parts of the two ends of the steel pipe can be synchronously cut, and the steel pipe groove machining efficiency and machining precision are improved; the cutting mechanism comprises a mounting frame, a rotating frame, a driving roller, two groups of second driving cylinders and a driving mechanism for providing power for the driving roller, and the driving mechanism is fixedly arranged on the rotating frame; the driving mechanism comprises a driving motor and a driving belt, and the driving mechanism can also adopt the driving motor independently.

Description

Pipe end beveling machine

Technical Field

The utility model relates to a technical field of beveling machine especially relates to a pipe end beveling machine.

Background

As is well known, a pipe end beveling machine is a device for beveling both end portions of a steel pipe; the publication (announcement) No. CN212495764U discloses a steel pipe beveling machine, which relates to the technical field of steel pipe processing equipment and comprises a rack, wherein a clamping device used for clamping and fixing the end part of a steel pipe is arranged on the rack, a beveling device is arranged on one side of the clamping device along the length direction of the rack, and the beveling device comprises a beveling die arranged on the rack and a rotating assembly used for driving the beveling die to rotate; a feeding device is arranged on one side, away from the beveling device, of the clamping frame, the feeding device comprises a baffle plate fixedly arranged on the rack and a baffle plate vertically and slidably arranged on the baffle plate, and a lifting assembly used for driving the baffle plate to move is arranged on the rack; the baffle plate deviates from clamping device one side and is equipped with two and sets up the supporting seat in the frame and be used for driving the feed assembly that two supporting seats slided in step along the length direction synchronous slip of frame. The steel pipe beveling machine is convenient to operate, simple in structure and capable of ensuring convenient, fast and accurate positioning of a steel pipe feeding position; in use, the method finds that when the end part groove machining of the steel pipe is carried out, only one end part of the steel pipe can be cut, the efficiency of the groove machining of the steel pipe is low, and certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can carry out effectively spacingly to the steel pipe, can carry out synchronous skiving to steel pipe both ends tip simultaneously, improve the pipe end beveling machine of steel pipe beveling efficiency and machining precision.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the cutting machine comprises a rack, two groups of cutting mechanisms and a limiting driving mechanism, wherein two groups of supporting rollers are rotatably mounted on the rack, the two groups of cutting mechanisms are respectively arranged at the left part and the right part of the rack, each cutting mechanism comprises a first driving cylinder, a moving seat and a cutting tool mounted on the moving seat, the moving seat can be arranged on the rack in a left-right sliding manner, the first driving cylinder is fixedly mounted on the rack, the output end of the first driving cylinder is fixedly connected with the moving seat, the limiting driving mechanism is mounted at the rear part of the rack, the limiting driving mechanism comprises a mounting rack, a rotating rack, a driving roller, two groups of second driving cylinders and a driving mechanism for providing power for the driving roller, the mounting rack is fixedly connected with the rack, the rotating rack is rotatably arranged on the mounting rack, the driving roller is rotatably mounted at the front part of the rotating rack, the fixed ends of the two groups of second driving cylinders are hinged with the rack, the output ends of the two groups of second driving cylinders are hinged with the rotating rack, and the driving mechanism is fixedly mounted on the rotating rack; the driving mechanism comprises a driving motor and a driving belt, the output end of the driving motor is in transmission connection with the driving roller through the driving belt, and the driving mechanism can also adopt the driving motor alone to enable the output end of the driving motor to be fixedly connected with the driving roller.

Preferably, the automatic feeding device further comprises a jacking and discharging mechanism, wherein the jacking and discharging mechanism comprises two sets of third driving cylinders and an inclined ramp, the third driving cylinders are fixedly installed on the frame, the inclined ramp is fixedly installed at the output end of the third driving cylinders, and the inclined ramp is located between the two sets of supporting rollers.

Preferably, the automatic feeding device further comprises a discharging sloping platform, wherein the discharging sloping platform is installed at the front part of the rack, and the inclined end face of the discharging sloping platform extends to a group of supporting rollers at the front side of the rack.

Preferably, the movable seat is rotatably provided with a threaded lead screw, the cutting tool is arranged on the movable seat in a left-right sliding manner, and the threaded lead screw is in threaded transmission connection with the cutting tool.

Preferably, the cutting tool comprises a tool apron and a bevel cutter, the bevel cutter is arranged on the tool apron in a left-right sliding manner, and the bevel cutter is fixedly connected with the tool apron through threads.

Preferably, the left part and the right part of the supporting roller are both fixedly provided with annular limiting plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a pipe end beveling machine possesses following beneficial effect: this pipe end beveling machine, through placing the steel pipe between two sets of backing rolls, start two sets of second driving cylinders, the output extension of two sets of second driving cylinders, the rotating turret rotates, the top in close contact with of drive roller and steel pipe, the steel pipe is restricted between two sets of backing rolls and drive roller, through starting actuating mechanism this moment, make actuating mechanism drive the drive roller and rotate, the steel pipe rotates, start the first driving cylinder on two sets of cutting mechanisms, the shifting yoke removes to steel pipe department, the cutting cutter carry out the cutting process to the tip of steel pipe can, under spacing actuating mechanism's restriction, the steel pipe is stable to rotate, can prevent that the steel pipe from appearing shifting in the cutting course of working, guarantee steel pipe groove machining precision, can carry out synchronous cutting process to steel pipe both ends tip simultaneously, improve steel pipe groove machining efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a support roll; 3. a first drive cylinder; 4. a movable seat; 5. A mounting frame; 6. a rotating frame; 7. a drive roller; 8. a second drive cylinder; 9. a drive mechanism; 10. A third drive cylinder; 11. an inclined ramp; 12. blanking ramp; 13. a tool apron; 14. a beveling knife; 15. an annular limit plate; 16. a threaded lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a pipe end beveling machine, including frame 1, two sets of cutting mechanisms and spacing actuating mechanism 9, frame 1 is rotatable to be installed two sets of backing rolls 2, two sets of cutting mechanisms set up respectively in the left part and the right part of frame 1, cutting mechanism includes first driving cylinder 3, remove seat 4 and install the cutting cutter on removing seat 4, remove seat 4 and the setting that can slide from side to side on frame 1, first driving cylinder 3 is fixed mounting on frame 1, the output of first driving cylinder 3 and removal seat 4 fixed connection, spacing actuating mechanism 9 is installed in frame 1 rear portion, spacing actuating mechanism 9 includes mounting bracket 5, rotating frame 6, drive roller 7, two sets of second driving cylinders 8 and the actuating mechanism 9 that provides power for drive roller 7, mounting bracket 5 and frame 1 fixed connection, rotating frame 6 is rotatable to be set up on mounting bracket 5, drive roller 7 is rotatable to be installed in the front portion of rotating frame 6, the stiff end of second driving cylinder 8 is all articulated with frame 1, the output of two sets of second driving cylinder 8 and rotating frame 6, actuating mechanism 9 is fixed mounting on rotating frame; the driving mechanism 9 comprises a driving motor and a transmission belt, the output end of the driving motor is in transmission connection with the driving roller 7 through the transmission belt, and the driving mechanism 9 can also adopt the driving motor alone to enable the output end of the driving motor to be fixedly connected with the driving roller 7; through placing the steel pipe between two sets of backing rolls 2, start two sets of second driving cylinders 8, the output extension of two sets of second driving cylinders 8, the rotating turret 6 rotates, the top in close contact with of drive roller 7 and steel pipe, the steel pipe is restricted between two sets of backing rolls 2 and drive roller 7, this moment through starting actuating mechanism 9, make actuating mechanism 9 drive roller 7 rotate, the steel pipe rotates, start two sets of first driving cylinders 3 of cutting on the mechanism, remove seat 4 and remove to steel pipe department, it can to cut the cutter to the tip of steel pipe, under the restriction of spacing actuating mechanism 9, the steel pipe is stable to be rotated, can prevent that the steel pipe from shifting in the cutting course of working, guarantee steel pipe groove machining precision, can carry out synchronous cutting to steel pipe both ends tip simultaneously, improve steel pipe groove machining efficiency.

The pipe end beveling machine of the utility model also comprises a jacking blanking mechanism, the jacking blanking mechanism comprises two groups of third driving cylinders 10 and an inclined ramp 11, the third driving cylinders 10 are fixedly arranged on the frame 1, the inclined ramp 11 is fixedly arranged at the output end of the third driving cylinders 10, and the inclined ramp 11 is positioned between the two groups of supporting rollers 2; after the groove of the steel pipe is machined, the two groups of third driving cylinders 10 are started, so that the output ends of the two groups of third driving cylinders 10 extend, the inclined ramp 11 moves upwards, the machined steel pipe is jacked up by the inclined ramp 11, and the steel pipe automatically rolls off from the inclined end face of the inclined ramp 11 under the action of gravity, so that the automatic blanking of the steel pipe is completed, the manual operation amount is reduced, and the steel pipe is more convenient and faster.

The utility model discloses a pipe end beveling machine, which also comprises a blanking ramp 12, wherein the blanking ramp 12 is arranged at the front part of the frame 1, and the inclined end surface of the blanking ramp 12 extends to a group of supporting rollers 2 at the front side of the frame 1; through the setting of unloading sloping bench 12, can accept the steel pipe, make the steel pipe roll from unloading sloping bench 12 department and fall, reduce the whereabouts discrepancy in elevation of steel pipe, avoid the steel pipe to appear the condition emergence of damage because of the whereabouts discrepancy in elevation is too big.

The pipe end beveling machine of the utility model is characterized in that a screw thread lead screw 16 is rotatably arranged on a movable seat 4, a cutting tool can be arranged on the movable seat 4 in a left-right sliding way, and the screw thread lead screw 16 is in threaded transmission connection with the cutting tool; the position of the cutting tool can be adjusted by rotating the threaded lead screw 16, so that the cutting depth of the grooves at the end parts of the steel pipe sections can be adjusted, and the processing requirements of the grooves with different depths of the steel pipes can be met.

The utility model discloses a pipe end beveling machine, the cutting tool includes a tool apron 13 and a beveling knife 14, the beveling knife 14 can slide left and right on the tool apron 13, the beveling knife 14 is fixedly connected with the tool apron 13 through screw thread; the bevel cutter 14 can slide left and right and is arranged on the cutter holder 13, the bevel cutter 14 and the cutter holder 13 are detachably connected through bolts, the position of the bevel cutter 14 can be finely adjusted, meanwhile, the bevel cutter 14 can be detached conveniently, and the bevel cutter is convenient to detach and replace.

The utility model discloses a pipe end beveling machine, wherein annular limiting plates 15 are fixedly arranged at the left part and the right part of a supporting roller 2; through the setting of annular limiting plate 15, can carry on spacingly to placing the steel pipe on backing roll 2, avoid the steel pipe to control the aversion to further guarantee the groove preparation precision of steel pipe.

When the steel pipe chamfering machine is used, a steel pipe is placed between two groups of supporting rollers 2, two groups of second driving cylinders 8 are started, the output ends of the two groups of second driving cylinders 8 extend, the rotating frame 6 rotates, the driving roller 7 is in close contact with the top of the steel pipe, the steel pipe is limited between the two groups of supporting rollers 2 and the driving roller 7, at the moment, the driving mechanism 9 is started to drive the driving roller 7 to rotate, the steel pipe rotates, the first driving cylinders 3 on the two groups of cutting mechanisms are started, the moving seat 4 moves towards the steel pipe, and a cutting tool is used for cutting the end part of the steel pipe; after the groove of the steel pipe is machined, the two groups of third driving cylinders 10 are started, so that the output ends of the two groups of third driving cylinders 10 are extended, the inclined ramp 11 moves upwards, the machined steel pipe is jacked up by the inclined ramp 11, and the steel pipe automatically rolls off from the inclined end face of the inclined ramp 11 under the action of gravity, so that the automatic blanking of the steel pipe is completed, the manual operation amount is reduced, and the steel pipe is more convenient and faster; through the arrangement of the blanking ramp 12, the steel pipe can be received, so that the steel pipe rolls off from the blanking ramp 12, the falling height difference of the steel pipe is reduced, and the steel pipe is prevented from being damaged due to overlarge falling height difference; the position of the cutting tool can be adjusted by rotating the threaded lead screw 16, so that the cutting depth of the groove at the end part of the steel pipe section is adjusted to meet the processing requirements of grooves with different depths of the steel pipe; the beveling cutter 14 is arranged on the cutter holder 13 in a manner of sliding left and right, and the beveling cutter 14 is detachably connected with the cutter holder 13 through bolts, so that the position of the beveling cutter 14 can be finely adjusted conveniently, and the beveling cutter 14 can be detached and replaced conveniently; through the setting of annular limiting plate 15, can carry on spacingly to placing the steel pipe on backing roll 2, avoid the steel pipe to control the aversion to further guarantee the groove preparation precision of steel pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pipe end beveling machine is characterized by comprising a rack (1), two groups of cutting mechanisms and a limiting driving mechanism (9), wherein two groups of supporting rollers (2) are rotatably installed on the rack (1), the two groups of cutting mechanisms are respectively arranged at the left part and the right part of the rack (1), the cutting mechanism comprises a first driving cylinder (3), a moving seat (4) and a cutting tool installed on the moving seat (4), the moving seat (4) can be arranged on the rack (1) in a left-right sliding manner, the first driving cylinder (3) is fixedly installed on the rack (1), the output end of the first driving cylinder (3) is fixedly connected with the moving seat (4), the limiting driving mechanism (9) is installed at the rear part of the rack (1), the limiting driving mechanism comprises a mounting rack (5), a rotating rack (6), a driving roller (7), two groups of second driving cylinders (8) and a driving mechanism (9) for providing power for the driving roller (7), the mounting rack (5) is fixedly connected with the rack (1), the rotating rack (6) is rotatably arranged on the driving roller (5), the driving roller (7) is rotatably installed on the rack (7), and the fixed end of the second driving roller (6) is hinged with the front end of the second driving cylinder (8), the driving mechanism (9) is fixedly arranged on the rotating frame (6).

2. The pipe end beveling machine according to claim 1, further comprising a jacking and blanking mechanism, wherein the jacking and blanking mechanism comprises two sets of third driving cylinders (10) and an inclined ramp (11), the third driving cylinders (10) are fixedly arranged on the machine frame (1), the inclined ramp (11) is fixedly arranged at the output end of the third driving cylinders (10), and the inclined ramp (11) is positioned between the two sets of supporting rollers (2).

3. The pipe end beveling machine according to claim 2, characterized in that the machine further comprises a blanking ramp (12), wherein the blanking ramp (12) is mounted at the front part of the machine frame (1), and the inclined end surface of the blanking ramp (12) extends to a group of supporting rollers (2) at the front side of the machine frame (1).

4. The pipe end beveling machine according to claim 3, wherein a threaded lead screw (16) is rotatably mounted on the movable base (4), the cutting tool is slidably mounted on the movable base (4) from side to side, and the threaded lead screw (16) is in threaded transmission connection with the cutting tool.

5. The pipe end beveling machine according to claim 4, wherein the cutting tool comprises a tool apron (13) and a beveling tool (14), the beveling tool (14) is slidably arranged on the tool apron (13) from side to side, and the beveling tool (14) is fixedly connected with the tool apron (13) through threads.

6. The pipe end beveling machine according to claim 5, characterized in that the supporting rollers (2) are fixedly provided with annular limiting plates (15) at both the left and right parts.