CN114309771A

CN114309771A - Pipe blank cutting device

Info

Publication number: CN114309771A
Application number: CN202111675640.9A
Authority: CN
Inventors: 高海瑞; 李凤魁; 王军; 王胜永; 张士宝; 刘福龙
Original assignee: Xinpengyuan Liaocheng Intelligent Technology Co ltd
Current assignee: Xinpengyuan Liaocheng Intelligent Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-12

Abstract

The invention discloses a pipe blank cutting device, which relates to the technical field of pipe blank cutting devices and comprises a base, wherein a vertical plate is fixedly arranged on one side of the top surface of the base, two circular plates which are arranged up and down are arranged in front of the vertical plate and can be contacted, a first motor is fixedly arranged on the rear surface of the vertical plate, a through hole is formed in the rear surface of the vertical plate, and an output shaft of the first motor penetrates through the through hole and is fixedly connected with the through hole through a bearing. The pipe blank cutting device is reasonable in structural design, convenient to use, capable of being suitable for pipe blanks with different diameters, capable of cutting according to different lengths of the required pipe blanks, capable of continuously working, high in working efficiency, capable of automatically moving and cutting the pipe blanks, and capable of driving the rotating disc to rotate through the driving mechanism, so that the sliding shearing mechanism is driven to rotate to cut the pipe blanks according to different angle shearing requirements of the pipe blanks, the application range of the structure is widened, and the working cost of manufacturing specific equipment is reduced.

Description

Pipe blank cutting device

Technical Field

The invention relates to the technical field of pipe blank cutting devices, in particular to a pipe blank cutting device.

Background

When using, current pipe cutting device is not convenient for adjust the length that cuts off, and application range is little, the continuous operation of being convenient for, and application range is little to current pipe cutting device angle is fixed, needs the manual work to hold the shearing angle that the pipe changed the pipe, has increased workman's person dangerous, and the manual work holds the handle pull-down and shears the dynamics of being difficult to control down to the pipe, influences the incision roughness of pipe easily.

Disclosure of Invention

The invention aims to provide a pipe blank cutting device to solve the defects in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: comprises a base, a vertical plate is fixedly arranged on one side of the top surface of the base, two circular plates which are arranged up and down are arranged in front of the vertical plate and can be contacted with each other, a first motor is fixedly arranged on the rear surface of the vertical plate, a through hole is arranged on the rear surface of the vertical plate, the output shaft of the first motor passes through the through hole and is fixedly connected with the through hole through a bearing, the output shaft of the first motor is fixedly connected with the rear surface of one of the circular plates, the front surface of one of the circular plates and the front and rear surfaces of the other circular plate are fixedly provided with a rotating rod, the rear end of the rotating rod behind the other circular plate is fixedly connected with the vertical plate through a bearing, an L-shaped frame is fixedly arranged at the front end of the rotating rod in front of the circular plate, a connecting block is fixedly arranged at the front end of the L-shaped frame, base bodies are fixedly arranged at the inner sides of the connecting block, two corresponding base bodies are corresponding up and down, and supporting frames are fixedly arranged at the two sides of the front surface of the vertical plate, the support frame can correspond to the seat body, guide blocks are fixedly arranged at the rear part of one side of the connecting block, one side of each of the two guide blocks is provided with a guide rail, the guide block at the lower part is fixedly connected with the guide rail, the guide block at the upper part is matched with the guide rail and can move along the guide rail, one side of the vertical plate is provided with a circular plate with scales, the circular plate is rotatably connected with the top surface of the base, one side of the circular plate is fixedly provided with a transverse plate which can move on the top surface of the base, the rear side of the top surface of the circular plate is fixedly provided with a vertical support plate, the front surface of the support plate is fixedly provided with a support plate, the top surface of the support plate is hinged and connected with a U-shaped frame, the inner side of the U-shaped frame is provided with a cutting knife, guide rollers are arranged below two sides of the cutting knife, the guide rollers are rotatably connected with the front surface of the support plate, a double-head hydraulic cylinder is arranged above the cutting knife, U-shaped seats are arranged at two ends of the double-head hydraulic cylinder, and are rotatably connected with the end parts of the double-head hydraulic cylinder through a rotating shaft, the upper U-shaped seat is fixedly connected with the front surface of the supporting plate, the lower U-shaped seat is fixedly connected with the top surface of the U-shaped frame, a second motor is fixedly installed on one side of the U-shaped frame, the output shaft of the second motor is fixedly connected with the cutting knife, a controller is fixedly installed on the upper portion of one side of the supporting plate, the second motor and the double-head hydraulic cylinder are both electrically connected with the controller, a strip-shaped plate is arranged above the other side of the base, two sides of the bottom surface of the strip-shaped plate are fixedly connected with the top surface of the base through a strut, a round hole is formed in one side of the strip-shaped plate, a strip-shaped through groove is formed in the front surface of the strip-shaped plate and communicated with the inside of the round hole, a screw sleeve passes through the screw sleeve and can move along the screw rod, one end of the screw rod is fixedly connected with the inner wall of the strip-shaped through groove through a bearing, the other end of the screw rod is fixedly connected with the inner wall of the round hole through a bearing, a strip-shaped groove is formed in the bottom surface of the strip-shaped through groove, the strip inslot is equipped with the guide bar, the upper end and the swivel nut fixed connection of guide bar, the place ahead of swivel nut is equipped with the stirring board, stirring board and swivel nut pass through the rotation axis and rotate and be connected, the lower extreme of stirring board is corresponding with the pipe billet, the top of strip shaped plate is equipped with the rectangular plate, the circular groove that passes through of several is seted up to the front surface of rectangular plate, the locating hole is seted up to the front surface of stirring board top, the locating hole is corresponding with circular groove that passes through, be equipped with the locating pin in the locating hole, the locating pin can pass circular groove that passes through, the rectangular plate is corresponding with the controller.

According to the pipe blank cutting device, a plurality of moving wheels which are uniformly distributed are rotatably arranged on the bottom surface of the base.

According to the pipe blank cutting device, the reset device is composed of the L-shaped connecting frame and the tension spring, the connecting frame is fixedly installed on one side of the top surface of the strip-shaped plate, the upper end of the connecting frame is fixedly connected with one side of the rectangular plate through the tension spring, and the tension spring always gives the rectangular plate a tension force.

According to the pipe blank cutting device, the protective layer is fixedly arranged on the inner wall of the seat body.

The invention has the advantages that: the pipe blank cutting device is reasonable in structural design, convenient to use, capable of being suitable for pipe blanks with different diameters, capable of cutting according to different lengths of the required pipe blanks, capable of continuously working, high in working efficiency, capable of automatically moving and cutting the pipe blanks, and capable of driving the rotating disc to rotate through the driving mechanism, so that the sliding shearing mechanism is driven to rotate to cut the pipe blanks according to different angle shearing requirements of the pipe blanks, the application range of the structure is widened, and the working cost of manufacturing specific equipment is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic view of the overall structure of the present invention; fig. 2 is a schematic view of fig. 1 taken along direction a.

Reference numerals: 1-base, 2-vertical plate, 3-circular plate, 4-first motor, 5-through hole, 6-rotating rod, 7-L-shaped frame, 8-connecting block, 9-base, 10-supporting frame, 11-guide block, 12-guide rail, 13-circular plate, 14-transverse plate, 15-supporting plate, 16-support plate, 17-U-shaped frame, 18-cutting knife, 19-guide roller, 20-double-head hydraulic cylinder, 21-U-shaped base, 22-second motor, 23-controller, 24-strip-shaped plate, 25-round hole, 26-strip-shaped through groove, 27-screw sleeve, 28-screw rod, 29-strip-shaped groove, 30-guide rod, 31-shifting plate, 32-rotating shaft, 33-rectangular plate, 34-circular through groove, 35-positioning hole and 36-positioning pin.

Detailed Description

As shown in fig. 1 to 2, a pipe blank cutting device specifically disclosed in this embodiment comprises a base 1, a vertical plate 2 fixedly mounted on one side of the top surface of the base 1, two circular plates 3 disposed up and down in front of the vertical plate 2, the two circular plates 3 being capable of contacting, a first motor 4 fixedly mounted on the rear surface of the vertical plate 2, a through hole 5 formed on the rear surface of the vertical plate 2, an output shaft of the first motor 4 passing through the through hole 5 and fixedly connected with the through hole 5 through a bearing, an output shaft of the first motor 4 fixedly connected with the rear surface of one of the circular plates 3, a rotating rod 6 fixedly mounted on the front surface of one of the circular plates 3 and the front and rear surfaces of the other circular plate 3, a L-shaped frame 7 fixedly mounted on the rear end of the rotating rod 6 behind the other circular plate 3 and fixedly connected with the vertical plate 2 through a bearing, an L-shaped frame 7 fixedly mounted on the front end of the rotating rod 6 in front of the circular plate 3, and a connecting block 8 fixedly mounted on the front end of the L-shaped frame 7, the inner side of the connecting block 8 is fixedly provided with a seat body 9, two seat bodies 9 which are corresponding up and down are corresponding, two sides of the front surface of the vertical plate 2 are fixedly provided with a supporting frame 10, the supporting frame 10 can correspond to the seat bodies 9, a guide block 11 is fixedly arranged at the rear part of one side of the connecting block 8, one side of the two guide blocks 11 is provided with a guide rail 12, the guide block 11 at the lower part is fixedly connected with the guide rail 12, the guide block 11 at the upper part is matched with the guide rail 12 and can move along the guide rail 12, one side of the vertical plate 2 is provided with a circular plate 13 with scales, the circular plate 13 is rotatably connected with the top surface of the base 1, one side of the circular plate 13 is fixedly provided with a transverse plate 14, the transverse plate 14 can move on the top surface of the base 1, the rear side of the top surface of the circular plate 13 is fixedly provided with a vertical supporting plate 15, the front surface of the supporting plate 15 is fixedly provided with a supporting plate 16, the top surface of the supporting plate 16 is hinged with a U-shaped frame 17, the inner side of the U-shaped frame 17 is provided with a cutting knife 18, a guide roller 19 is arranged below two sides of a cutting knife 18, the guide roller 19 is rotatably connected with the front surface of a support plate 15, a double-head hydraulic cylinder 20 is arranged above the cutting knife 18, two ends of the double-head hydraulic cylinder 20 are respectively provided with a U-shaped seat 21, the ends of the U-shaped seats 21 and the double-head hydraulic cylinder 20 are rotatably connected through a rotating shaft, the upper U-shaped seat 21 is fixedly connected with the front surface of the support plate 15, the lower U-shaped seat 21 is fixedly connected with the top surface of a U-shaped frame 17, one side of the U-shaped frame 17 is fixedly provided with a second motor 22, the output shaft of the second motor 22 is fixedly connected with the cutting knife 18, a controller 23 is fixedly arranged above one side of the support plate 15, the second motor 22 and the double-head hydraulic cylinder 20 are electrically connected with the controller 23, a strip-shaped plate 24 is arranged above the other side of the base 1, two sides of the bottom surface of the strip-shaped plate 24 are fixedly connected with the top surface of the base 1 through a support column, one side of the strip-shaped plate 24 is provided with a round hole 25, the front surface of the strip-shaped plate 24 is provided with a strip-shaped through groove 26, the strip-shaped through groove 26 is communicated with the inside of the round hole 25, a threaded sleeve 27 is arranged in the strip-shaped through groove 26, a screw 28 penetrates through the threaded sleeve 27, the threaded sleeve 27 can move along the screw 28, one end of the screw 28 is fixedly connected with the inner wall of the strip-shaped through groove 26 through a bearing, the other end of the screw 28 is fixedly connected with the inner wall of the round hole 25 through a bearing, the bottom surface of the strip-shaped through groove 26 is provided with a strip-shaped groove 29, a guide rod 30 is arranged in the strip-shaped groove 29, the upper end of the guide rod 30 is fixedly connected with the threaded sleeve 27, a poking plate 31 is arranged in front of the threaded sleeve 27, the poking plate 31 is rotatably connected with the threaded sleeve 27 through a rotating shaft 32, the lower end of the poking plate 31 corresponds to the tube blank, a rectangular plate 33 is arranged above the strip-shaped plate 24, the front surface of the rectangular plate 33 is provided with a plurality of round through grooves 34, the front surface above the poking plate 31 is provided with a positioning hole 35, the positioning hole 35 corresponds to the round through groove 34, the positioning hole 35 is internally provided with a positioning pin 36, the positioning pin 36 can penetrate through the circular through groove 34, and the rectangular plate 33 corresponds to the controller 23. The pipe blank cutting device is reasonable in structural design, convenient to use, capable of being suitable for pipe blanks with different diameters, capable of cutting according to different lengths of the required pipe blanks, capable of continuously working, high in working efficiency, capable of automatically moving and cutting the pipe blanks, and capable of driving the rotating disc to rotate through the driving mechanism, so that the sliding shearing mechanism is driven to rotate to cut the pipe blanks according to different angle shearing requirements of the pipe blanks, the application range of the structure is widened, and the working cost of manufacturing specific equipment is reduced. When the device is used, a pipe blank to be cut is placed on a support frame 10, a first motor 4 works, an output shaft of the first motor 4 works to drive a lower circular plate 3 to rotate, the lower circular plate 3 is contacted with an upper circular plate 3 and drives the upper circular plate 3 to rotate, the circular plates 3 drive a connecting frame 7 to rotate through corresponding rotating rods 6, the connecting frame 7 rotates to drive a base body 9 to rotate and move up and down through a connecting block 8, the connecting block 8 can be guided by moving a guide block 11 along a guide rail 12, the pipe blank can be clamped when the two base bodies 9 are close to each other, the pipe blank can be moved while being clamped, the circular plates 3 drive the connecting frame 7 to rotate through the rotating rods 6, the connecting frame 7 rotates to drive the base bodies 9 to rotate and move up and down through the connecting block 8, when the two base bodies 9 are far away, the pipe blank can be loosened, therefore, the movement of the tube blank can be realized, the fixed clamping plate 13 can support the tube blank, when the left end of the tube blank is contacted with the poking plate 31 and pushes the lower end of the poking plate 31 to swing leftwards, the upper end of the poking plate 31 can swing rightwards under the action of the rotating shaft 32, the poking plate 31 can push the rectangular plate 33 to move rightwards through the positioning pin 36, the right side of the rectangular plate 33 is contacted with the spring button 23 and presses the controller 23, the controller 23 controls the double-head hydraulic cylinder 20 and the second motor 22 to work, the movable end of the double-head hydraulic cylinder 20 drives the cutting knife 18 to move downwards through the U-shaped seat 21 and the U-shaped frame 17, the cutting knife 18 can be contacted with the tube blank, the output shaft of the second motor 22 drives the cutting knife 18 to rotate, and the cutting knife 18 can cut the tube blank, the continuous working can be realized, the working efficiency is high, and the moving and the cutting of the tube blank can be automatically realized; when cutting is carried out according to different lengths of required tube blanks, the screw 28 is rotated, the screw 28 rotates to drive the screw sleeve 27 to move, the screw sleeve 27 can be guided by the guide rod 30 moving along the strip-shaped groove 29, and after the screw sleeve 27 moves to a proper position, a positioning pin penetrates through the corresponding circular through groove 34 and is inserted into the positioning hole 35, so that cutting can be carried out according to different lengths of the required tube blanks; when the pipe billets with different angles need to be cut, the circular plate 13 is driven to rotate through the driving mechanism, the circular plate 13 can drive the cutting mechanism and the positioning mechanism on the transverse plate 14 to rotate, and the angle needing to be adjusted can be checked through the scales on the circular plate.

Specifically, the bottom surface of the base 1 of the present embodiment is rotatably installed with a plurality of moving wheels uniformly distributed. When the device is used, the device can be moved by moving the wheels, so that the device is more convenient to use.

Specifically, the resetting means described in this embodiment is composed of an L-shaped connecting frame and a tension spring, the connecting frame is fixedly installed on one side of the top surface of the strip-shaped plate 24, the upper end of the connecting frame is fixedly connected with one side of the rectangular plate 33 through the tension spring, and the tension spring always gives a tension to the rectangular plate 33. When using this device, can pull diaphragm 21 through tension spring and reset, can be convenient for diaphragm 21 and carry out work on next step.

Further, a protective layer is fixedly installed on the inner wall of the seat body 9. When using this device, can play the effect of protection to the pipe through the protective layer, avoid causing the indentation to the pipe.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. A pipe blank cutting device is characterized in that: comprises a base (1), a vertical plate (2) is fixedly arranged on one side of the top surface of the base (1), two circular plates (3) which are arranged up and down are arranged in front of the vertical plate (2), the two circular plates (3) can be contacted, a first motor (4) is fixedly arranged on the rear surface of the vertical plate (2), a through hole (5) is formed in the rear surface of the vertical plate (2), an output shaft of the first motor (4) penetrates through the through hole (5) and is fixedly connected with the through hole (5) through a bearing, an output shaft of the first motor (4) is fixedly connected with the rear surface of one of the circular plates (3), a rotating rod (6) is fixedly arranged on the front surface of one of the circular plates (3) and the front surface and the rear surface of the other circular plate (3), the rear end of the rotating rod (6) behind the other circular plate (3) is fixedly connected with the vertical plate (2) through a bearing, and an L-shaped frame (7) is fixedly arranged at the front end of the rotating rod (6) of the circular plate (3), the front end of an L-shaped frame (7) is fixedly provided with a connecting block (8), the inner side of the connecting block (8) is fixedly provided with a base body (9), the two base bodies (9) which correspond to each other from top to bottom correspond to each other, both sides of the front surface of a vertical plate (2) are fixedly provided with supporting frames (10), the supporting frames (10) can correspond to the base bodies (9), the rear part of one side of the connecting block (8) is fixedly provided with a guide block (11), one side of the two guide blocks (11) is provided with a guide rail (12), the lower guide block (11) is fixedly connected with the guide rail (12), the upper guide block (11) is matched with the guide rail (12) and can move along the guide rail (12), one side of the vertical plate (2) is provided with a graduated circular plate (13), the circular plate (13) is rotatably connected with the top surface of the base (1), one side of the circular plate (13) is fixedly provided with a transverse plate (14), the transverse plate (14) can move on the top surface of the base (1), a vertical supporting plate (15) is fixedly installed on the rear side of the top surface of a circular plate (13), a supporting plate (16) is fixedly installed on the front surface of the supporting plate (15), the top surface of the supporting plate (16) is hinged with a U-shaped frame (17), a cutting knife (18) is arranged on the inner side of the U-shaped frame (17), guide rollers (19) are arranged below two sides of the cutting knife (18), the guide rollers (19) are rotatably connected with the front surface of the supporting plate (15), a double-head hydraulic cylinder (20) is arranged above the cutting knife (18), U-shaped seats (21) are arranged at two ends of the double-head hydraulic cylinder (20), the U-shaped seats (21) are rotatably connected with the end portions of the double-head hydraulic cylinder (20) through rotating shafts, the U-shaped seats (21) above are fixedly connected with the front surface of the supporting plate (15), the U-shaped seats (21) below are fixedly connected with the top surface of the U-shaped frame (17), a second motor (22) is fixedly installed on one side of the U-shaped frame (17), the output shaft of the second motor (22) is fixedly connected with the cutting-off tool (18), the controller (23) is fixedly mounted above one side of the supporting plate (15), the second motor (22) and the double-head hydraulic cylinder (20) are both electrically connected with the controller (23), a strip-shaped plate (24) is arranged above the other side of the base (1), two sides of the bottom surface of the strip-shaped plate (24) are fixedly connected with the top surface of the base (1) through a support column, a round hole (25) is formed in one side of the strip-shaped plate (24), a strip-shaped through groove (26) is formed in the front surface of the strip-shaped plate (24), the strip-shaped through groove (26) is communicated with the inside of the round hole (25), a threaded sleeve (27) is arranged in the strip-shaped through groove (26), a screw rod (28) penetrates through the threaded sleeve (27), the threaded sleeve (27) can move along the screw rod (28), one end of the screw rod (28) is fixedly connected with the inner wall of the strip-shaped through a bearing, the other end of the screw rod (28) is fixedly connected with the inner wall of the round hole (25) through a bearing, strip groove (29) are seted up to the bottom surface in strip groove (26), be equipped with guide bar (30) in strip groove (29), the upper end and swivel nut (27) fixed connection of guide bar (30), the place ahead of swivel nut (27) is equipped with driver plate (31), driver plate (31) and swivel nut (27) are rotated through rotation axis (32) and are connected, the lower extreme and the pipe billet of driver plate (31) are corresponding, the top of strip plate (24) is equipped with rectangular plate (33), the circular groove (34) that pass through of several are seted up to the front surface of rectangular plate (33), locating hole (35) are seted up to the front surface of driver plate (31) top, locating hole (35) correspond with circular groove (34) that pass through, be equipped with locating pin (36) in locating hole (35), round groove (34) can be passed through to locating pin (36), rectangular plate (33) correspond with controller (23).

2. A pipe blank cutting apparatus according to claim 1, wherein: the bottom surface of the base (1) is rotatably provided with a plurality of moving wheels which are uniformly distributed.

3. A pipe blank cutting apparatus according to claim 1, wherein: the resetting device comprises a connecting frame and a tension spring, wherein the connecting frame is fixedly installed on one side of the top surface of the strip-shaped plate (24), the upper end of the connecting frame is fixedly connected with one side of the rectangular plate (33) through the tension spring, and the tension spring always gives tension to the rectangular plate (33).

4. A pipe blank cutting apparatus according to claim 1, wherein: and a protective layer is fixedly arranged on the inner wall of the seat body (9).