CN213496844U

CN213496844U - Large-diameter steel pipe cutting machine

Info

Publication number: CN213496844U
Application number: CN202022185168.8U
Authority: CN
Inventors: 吴君玉
Original assignee: Wuxi Haohao Steel Pipe Co ltd
Current assignee: Wuxi Haohao Steel Pipe Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a heavy-calibre steel pipe machining equipment subassembly, the heavy-calibre steel pipe cutting machine specifically says so. It includes support and controller, there is the rectangular plate at the top of support, there is first logical groove on the rectangular plate, there is the conveyer belt in the first logical groove, there is the bar board in the conveyer belt, there is the horizontal guide rail on the rectangular plate, there is servo electric jar between bar board and rectangular plate, there is first fixed clamp splice on the bar board one end, there is die clamping cylinder on the bar board other end, there is first movable clamp splice on the die clamping cylinder, there is the second logical groove on the rectangular plate, the transversal arrangement of rectangular plate is followed in the second logical groove, all there is pneumatic positioning mechanism on the rectangular plate of second logical groove both sides on the face. There is the backup pad on the rectangular plate long edge, has the pole setting in the backup pad, and there is the motor top of backup pad, has the air spring between motor and pole setting, has the cutting dish on the output shaft of motor, and there is the handle at the top of motor lateral wall. The cutting machine has the advantages of less manpower consumption, higher safety factor, simpler and more convenient cutting process and higher working efficiency.

Description

Large-diameter steel pipe cutting machine

Technical Field

The utility model relates to a heavy-calibre steel pipe machining equipment subassembly, the heavy-calibre steel pipe cutting machine specifically says so.

Background

At present, most of large-diameter steel pipe processing workshops adopt a traditional manual cutting method to cut large-diameter steel pipes. The main working process of the traditional manual cutting method is that a worker measures the required length on a long pipe to be cut by means of a measuring tool and marks the length; then, fix the long tube with the help of the instrument, the staff holds the cutting machine and cuts the long tube in the mark department of long tube. The cutting method needs to manually hold the cutting machine, so that more manpower is consumed, the working efficiency is lower, and the safety coefficient is lower. Moreover, when the cutting method is used for cutting the whole long pipe at a fixed length, the length needs to be measured and marked repeatedly in sequence, the whole cutting process is complicated, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a heavy-calibre steel pipe cutting machine, the manpower that adopts the cutting machine to consume is less, and factor of safety is higher, and the cutting process is more simple and convenient, and work efficiency is higher.

In order to solve the problems, the following technical scheme is provided:

the utility model discloses a heavy-calibre steel pipe cutting machine's characteristics are including support and controller, and there are pay-off platform and cutting mechanism at the top of support. The feeding table comprises a rectangular plate which is horizontally arranged. The rectangular plate one end is served and is had the first logical groove of its longitudinal arrangement along, all has the pivot of horizontal arrangement in the first logical groove both ends, and the both ends of pivot link to each other with two cell walls of first logical groove respectively, are the rotation form cooperation between pivot and first logical groove, and the cover even has the conveyer belt of horizontal arrangement between two pivots. The conveyer belt has the bar shaped plate of horizontal arrangement, the longitudinal of bar shaped plate with first logical groove is perpendicular, and the both ends of bar shaped plate stretch out from the both sides of conveyer belt respectively. The plate surface of the rectangular plate on two sides of the first through groove is provided with horizontal guide rails longitudinally arranged along the first through groove, two ends of the strip-shaped plate are respectively connected with the two horizontal guide rails, and a servo electric cylinder used for pushing the strip-shaped plate to longitudinally slide along the horizontal guide rails is hinged between the strip-shaped plate and the rectangular plate. There is first fixed clamp splice on the last face of bar shaped plate one end, is fixed with die clamping cylinder on the last face of the bar shaped plate other end, and die clamping cylinder's piston rod is towards first fixed clamp splice, has first activity clamp splice on the die clamping cylinder piston rod outer end. The first rectangular plate that leads to groove the place ahead is gone up to have the second to lead to the groove, and the second leads to the groove along the transversal arrangement of rectangular plate, all has pneumatic positioning mechanism on the rectangular plate upper plate face of second lead to groove both sides. The cutting mechanism comprises a supporting plate located on the long edge of the rectangular plate, the supporting plate is horizontally arranged, and a vertical rod is vertically arranged on one edge of the supporting plate far away from the rectangular plate. A motor is horizontally arranged above the supporting plate, an output shaft of the motor is vertical to the upright rod, the lower part of one side of the motor close to the upright rod is hinged to the supporting plate through a pin shaft and a pin seat, and the pin shaft is parallel to the output shaft of the motor; an air spring is arranged between the upper part of one side of the motor close to the vertical rod and the vertical rod. And a cutting disc is concentrically fixed on an output shaft of the motor and is positioned above the second through groove. The top of the side wall of the motor is provided with a handle, and the upper end of the handle is obliquely arranged towards one side far away from the upright rod; the servo electric cylinder and the motor are electrically connected with the controller

The pneumatic positioning mechanism comprises a second fixing clamping block and a positioning cylinder, the second fixing clamping block is located on one side of the first through groove, and the second fixing clamping block and the first fixing clamping block are arranged in parallel. The positioning cylinder is located on the other side of the second through groove and is longitudinally arranged along the second through groove, a piston rod of the positioning cylinder faces the second fixed clamping block, and a second movable clamping block is arranged at the outer end of the piston rod of the positioning cylinder.

A housing is arranged around one side of the cutting disc close to the vertical rod.

And a material rack is arranged on the support corresponding to the front end of the rectangular plate.

By adopting the scheme, the method has the following advantages:

because the top of the bracket of the large-caliber steel pipe cutting machine of the utility model is provided with the rectangular plate, the rectangular plate is provided with the first through groove, the first through groove is internally provided with the conveyer belt, the conveyer belt is internally provided with the strip-shaped plate, the upper plate surfaces of the rectangular plates at the two sides of the first through groove are provided with the horizontal guide rail, the servo electric cylinder is hinged between the strip-shaped plate and the rectangular plate, the upper plate surface at one end of the strip-shaped plate is provided with the first fixed clamping block, the upper plate surface at the other end of the strip-shaped plate is fixedly provided with the clamping air cylinder, the piston rod of the clamping air cylinder faces the first fixed clamping block, the outer end of the piston rod of the clamping air cylinder is provided with the first movable clamping block, the rectangular plate in front of the first through groove is provided with the second through groove, the second through groove is transversely arranged along the rectangular plate, the upper plate surfaces at the two sides of the second through groove are both sides are provided with the, an air spring is arranged between the motor and the upright rod, a cutting disc is arranged on an output shaft of the motor, and a handle is arranged at the top of the side wall of the motor. When the pneumatic positioning mechanism is used, the pneumatic positioning mechanism and the clamping cylinder are connected with an external air source, and the air source is connected with the controller. When the long pipe cutting machine works, firstly, a long pipe to be cut is placed on the rectangular plate from one end of the rectangular plate corresponding to the first through groove, one end of the long pipe sequentially passes through the conveying belt, the space between the first fixed clamping block and the first movable clamping block and the space between the two pneumatic positioning mechanisms, and one side of the long pipe is abutted against the first fixed clamping block; then, the controller controls the pneumatic positioning mechanism to fix the long pipe and start the motor, and the handle pulls the motor to rotate downwards along the pin shaft to drive the cutting disc to cut the long pipe; then, loosening the pneumatic positioning mechanism, and taking down the cut pipe body as waste; afterwards, the length that will need the cutting is input into the controller, the controller controls earlier that die clamping cylinder's piston rod stretches out, press from both sides the long tube and tightly fix, the piston rod according to the servo electric jar of length control of input stretches out corresponding length again, it fixes the long tube to control pneumatic positioning mechanism again, send the suggestion simultaneously, the staff can pull the motor through the handle and rotate downwards along the round pin axle, drive the cutting dish and cut the long tube, the nozzle stub that obtains is promptly for the length that needs, the fixed length cutting of whole long tube can be accomplished to reciprocal so. The feeding table is used for cutting the long pipe without holding a cutting machine, so that the labor consumption is greatly reduced, and the working efficiency and the safety factor are improved. Moreover, the length is not required to be repeatedly measured and marked, the cutting process is greatly simplified, and the working efficiency is further improved.

Drawings

FIG. 1 is a schematic structural view of a large-diameter steel pipe cutting machine according to the present invention;

fig. 2 is the structure schematic diagram of the feeding table in the large-caliber steel tube cutting machine after the conveyer belt is hidden.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the large-caliber steel tube cutting machine of the utility model is characterized in that the large-caliber steel tube cutting machine comprises a support 1 and a controller 3, and the top of the support 1 is provided with a feeding table and a cutting mechanism. The feeding table comprises a horizontally arranged rectangular plate 5. The 5 one end of rectangular plate has along its longitudinal arrangement's first logical groove 22, all has the pivot of horizontal arrangement in the first logical groove 22 both ends, and the both ends of pivot link to each other with two cell walls of first logical groove 22 respectively, are the rotation form cooperation between pivot and first logical groove 22, and the cover even has the conveyer belt 20 of horizontal arrangement between two pivots. A strip-shaped plate 23 is horizontally arranged in the conveying belt 20, the strip-shaped plate 23 is vertical to the first through groove 22, and two ends of the strip-shaped plate 23 respectively extend out of two sides of the conveying belt 20. There is horizontal guide 19 along first logical groove 22 longitudinal arrangement on the face on the rectangular plate 5 of first logical groove 22 both sides, the both ends of strip 23 link to each other with two horizontal guide 19 respectively, and

strip

23 and 5 articulated between have and are used for promoting strip 23 along horizontal guide 19's vertical gliding servo electric jar 2. There is first fixed clamp splice 17 on the last face of bar 23 one end, is fixed with die clamping cylinder 4 on the last face of bar 23 other end, and die clamping cylinder 4's piston rod is towards first fixed clamp splice 17, has first activity clamp splice 18 on the die clamping cylinder 4 piston rod outer end. The rectangular plate 5 in front of the first through groove 22 is provided with a second through groove 7, the second through groove 7 is arranged along the transverse direction of the rectangular plate 5, and the upper plate surfaces of the rectangular plates 5 at two sides of the second through groove 7 are provided with pneumatic positioning mechanisms. The cutting mechanism comprises a support plate 16 positioned on the long edge of the rectangular plate 5, the support plate 16 is horizontally arranged, and a vertical rod 14 which is vertically arranged is arranged on one edge of the support plate 16 far away from the rectangular plate 5. A motor 15 is horizontally arranged above the supporting plate 16, an output shaft of the motor 15 is vertical to the upright stanchion 14, the lower part of one side of the motor 15, which is close to the upright stanchion 14, is hinged on the supporting plate 16 through a pin shaft and a pin seat, and the pin shaft is parallel to the output shaft of the motor 15; an air spring 13 is arranged between the upper part of the side of the motor 15 close to the upright 14 and the upright 14. And a cutting disc 10 is concentrically fixed on an output shaft of the motor 15, and the cutting disc 10 is positioned above the second through groove 7. The top of the side wall of the motor 15 is provided with a handle 12, and the upper end of the handle 12 is obliquely arranged towards one side far away from the upright rod 14; the servo electric cylinder 2 and the motor 15 are electrically connected with the controller 3

The pneumatic positioning mechanism comprises a second fixing clamping block 9 and a positioning cylinder 6, the second fixing clamping block 9 is located on one side of the first through groove 22, and the second fixing clamping block 9 and the first fixing clamping block 17 are arranged in parallel. The positioning cylinder 6 is located on the other side of the second through groove 7, the positioning cylinder 6 is longitudinally arranged along the second through groove 7, a piston rod of the positioning cylinder 6 faces the second fixed clamping block 9, and a second movable clamping block 8 is arranged at the outer end of the piston rod of the positioning cylinder 6.

The side of the cutting disk 10 close to the upright 14 is surrounded by a cover 11.

And a material rack 21 is arranged on the support 1 corresponding to the front end of the rectangular plate 5.

When in use, the positioning cylinder 6 and the clamping cylinder 4 are connected with an external air source, and the air source is connected with the controller 3. During operation, firstly, a long pipe to be cut is placed on the material rack 21, one end of the long pipe sequentially passes through the conveying belt 20, the first fixed clamping block 17, the first movable clamping block 18 and the two pneumatic positioning mechanisms, and one side of the long pipe abuts against the first fixed clamping block 17 and the second fixed clamping block 9. Then, the controller 3 controls the pneumatic positioning mechanism to fix the long tube and start the motor 15, and the handle 12 pulls the motor 15 to rotate downwards along the pin shaft, so as to drive the cutting disc 10 to cut the long tube. Then, loosening the pneumatic positioning mechanism, and taking down the cut pipe body as waste; afterwards, the length that will need the cutting is input into controller 3, controller 3 controls the piston rod of die clamping cylinder 4 earlier and stretches out, press from both sides the long tube and press from both sides tightly fixed, the piston rod according to the length control servo electric jar 2 of input stretches out corresponding length again, the pneumatic positioning mechanism of control again is fixed the long tube, send the suggestion simultaneously, the staff can be through 12 pulling motors 15 of handle and rotate downwards along the round pin axle, drive cutting dish 10 and cut the long tube, the nozzle stub that obtains is required length, the fixed length cutting of whole long tube can be accomplished to reciprocating so.

Claims

1. A large-caliber steel pipe cutting machine is characterized by comprising a support (1) and a controller (3), wherein the top of the support (1) is provided with a feeding table and a cutting mechanism; the feeding table comprises a rectangular plate (5) which is horizontally arranged; a first through groove (22) longitudinally arranged along one end of the rectangular plate (5) is formed in one end of the rectangular plate, rotating shafts horizontally arranged are arranged in two ends of the first through groove (22), two ends of each rotating shaft are respectively connected with two groove walls of the first through groove (22), the rotating shafts are in rotating fit with the first through groove (22), and a conveying belt (20) horizontally arranged is sleeved between the two rotating shafts; a strip-shaped plate (23) is horizontally arranged in the conveying belt (20), the longitudinal direction of the strip-shaped plate (23) is vertical to the first through groove (22), and two ends of the strip-shaped plate (23) respectively extend out of two sides of the conveying belt (20); horizontal guide rails (19) longitudinally arranged along the first through groove (22) are arranged on the upper plate surface of the rectangular plate (5) on two sides of the first through groove (22), two ends of the strip-shaped plate (23) are respectively connected with the two horizontal guide rails (19), and a servo electric cylinder (2) used for pushing the strip-shaped plate (23) to longitudinally slide along the horizontal guide rails (19) is hinged between the strip-shaped plate (23) and the rectangular plate (5); a first fixed clamping block (17) is arranged on the upper plate surface of one end of the strip-shaped plate (23), a clamping cylinder (4) is fixed on the upper plate surface of the other end of the strip-shaped plate (23), a piston rod of the clamping cylinder (4) faces towards the first fixed clamping block (17), and a first movable clamping block (18) is arranged at the outer end of the piston rod of the clamping cylinder (4); a second through groove (7) is formed in the rectangular plate (5) in front of the first through groove (22), the second through groove (7) is arranged along the transverse direction of the rectangular plate (5), and pneumatic positioning mechanisms are arranged on the upper plate surfaces of the rectangular plates (5) on the two sides of the second through groove (7); the cutting mechanism comprises a supporting plate (16) positioned on the long edge of the rectangular plate (5), the supporting plate (16) is horizontally arranged, and a vertical rod (14) which is vertically arranged is arranged on one edge of the supporting plate (16) far away from the rectangular plate (5); a motor (15) is horizontally arranged above the supporting plate (16), an output shaft of the motor (15) is vertical to the upright rod (14), the lower part of one side of the motor (15) close to the upright rod (14) is hinged on the supporting plate (16) through a pin shaft and a pin seat, and the pin shaft is parallel to the output shaft of the motor (15); an air spring (13) is arranged between the upper part of one side of the motor (15) close to the vertical rod (14) and the vertical rod (14); a cutting disc (10) is concentrically fixed on an output shaft of the motor (15), and the cutting disc (10) is positioned above the second through groove (7); the top of the side wall of the motor (15) is provided with a handle (12), and the upper end of the handle (12) is obliquely arranged towards one side far away from the upright rod (14); the servo electric cylinder (2) and the motor (15) are electrically connected with the controller (3).

2. The large-caliber steel pipe cutting machine according to claim 1, wherein the pneumatic positioning mechanism comprises a second fixed clamping block (9) and a positioning cylinder (6), the second fixed clamping block (9) is positioned at one side of the first through groove (22), and the second fixed clamping block (9) and the first fixed clamping block (17) are arranged in parallel; the positioning cylinder (6) is located on the other side of the second through groove (7), the positioning cylinder (6) is longitudinally arranged along the second through groove (7), a piston rod of the positioning cylinder (6) faces the second fixed clamping block (9), and a second movable clamping block (8) is arranged at the outer end of the piston rod of the positioning cylinder (6).

3. The heavy caliber pipe cutting machine according to claim 1, wherein the cutting disc (10) is provided with a housing (11) around one side thereof adjacent to the vertical rod (14).

4. The large-caliber steel pipe cutting machine according to any one of claims 1 to 3, wherein the rack (21) is arranged on the bracket (1) corresponding to the front end of the rectangular plate (5).