阅读说明：本技术 一种基于大口径管材用切割精准的自动切割机 (Automatic cutting machine based on cutting accuracy for large-diameter pipes ) 是由 何修龙 于 2021-08-03 设计创作，主要内容包括：本发明涉及管材切割机技术领域,且公开了一种基于大口径管材用切割精准的自动切割机,包括机架和切割装置,所述切割装置设置于机架上部,所述切割装置包括纵向小车架、横向小车架、锯机底板、锯机座和锯片,所述纵向小车架设置于机架上部,所述横向小车架设置于纵向小车架上部,所述锯机底板设置于横向小车架上部。该基于大口径管材用切割精准的自动切割机,通过设置减速电机驱动纵向螺杆转动,通过纵向螺杆螺纹连接纵向小车架底部的纵向螺母座,纵向小车架带动切割锯进行纵向移动,使得可以通过调节减速电机的转动速度匹配管材生产速度,从而对管材进行同步切割,切割更加精准。(The invention relates to the technical field of pipe cutting machines, and discloses an automatic cutting machine for cutting pipes with large diameters accurately. This automatic cutout machine based on heavy-calibre tubular product is with cutting is accurate rotates through setting up the vertical screw rod of gear motor drive, through the vertical nut seat of vertical trolley frame bottom of vertical screw rod threaded connection, vertical trolley frame drives the slitting saw and carries out longitudinal movement for can match tubular product production speed through the slew velocity who adjusts gear motor, thereby carry out synchronous cutting to the tubular product, the cutting is more accurate.)

1. The utility model provides an automatic cutout machine based on heavy-calibre tubular product is with cutting accurate, includes frame (1) and cutting device, its characterized in that: the cutting device is arranged on the upper portion of the rack (1), the cutting device comprises a longitudinal trolley frame (12), a transverse trolley frame (18), a sawing machine bottom plate (24), a sawing machine base (29) and a saw blade (31), the longitudinal trolley frame (12) is arranged on the upper portion of the rack (1), the transverse trolley frame (18) is arranged on the upper portion of the longitudinal trolley frame (12), and the sawing machine bottom plate (24) is arranged on the upper portion of the transverse trolley frame (18);

foot plate nuts (3) are arranged at two ends of the bottom of the rack (1), foot plate screws (4) are connected to the foot plate nuts (3) in a threaded mode, rack foot plates (2) are connected to the bottom ends of the foot plate screws (4), first sliding rods (5) are arranged on two sides of the upper portion of the rack (1), a reduction box support (6) is arranged at one end of the rack (1), a reduction motor (7) is arranged on the upper portion of the reduction box support (6), a longitudinal screw bearing seat (8) is arranged on the upper portion of one end, close to the reduction motor (7), of the rack (1), a longitudinal screw (9) is connected to the output end of the reduction motor (7), and the longitudinal screw (9) penetrates through the longitudinal screw bearing seat (8) to be connected;

a longitudinal nut seat (10) is arranged on the lower surface of the middle of the longitudinal trolley frame (12), the longitudinal nut seat (10) is in threaded connection with a longitudinal screw (9), first sliding seats (11) are arranged at four corners of the bottom of the longitudinal trolley frame (12), second sliding rods (13) are arranged on two sides of the upper portion of the longitudinal trolley frame (12), a transverse adjusting seat (14) is arranged at one end of the upper portion of the longitudinal trolley frame (12), a transverse adjusting screw (15) is in threaded connection with the transverse adjusting seat (14), and a crank (16) is arranged at one end, far away from the longitudinal trolley frame (12), of the transverse adjusting screw (15);

a transverse fixing seat (32) is arranged on the lower surface of the transverse trolley frame (18), the transverse fixing seat (32) is connected with one end of a transverse adjusting screw rod (15), second sliding seats (17) are arranged on two sides of the bottom of the transverse trolley frame (18), a third sliding rod (19) is arranged on the upper portion of two sides of the transverse trolley frame (18), a first air cylinder seat (20) is arranged on the upper portion of one end, close to the transverse adjusting screw rod (15), of the transverse trolley frame (18), and an air cylinder (21) is arranged on the upper portion of the first air cylinder seat (20);

a second cylinder seat (22) is arranged at the upper part of one end of the saw bottom plate (24), the second cylinder seat (22) is connected with one end of a telescopic rod of the cylinder (21), third sliding seats (23) are arranged on two sides of the bottom of the saw bottom plate (24), a transmission motor (25) is arranged at one end, close to the cylinder block II (22), of the upper surface of the saw bottom plate (24), the output end of the transmission motor (25) is provided with a belt pulley I (26), one end of the upper surface of the saw bottom plate (24) far away from the transmission motor (25) is provided with a saw base (29), a transmission seat (30) is arranged at the upper part of the saw base (29), one end of the transmission seat (30) is provided with a belt pulley II (27), the first belt pulley (26) and the second belt pulley (27) are provided with a transmission belt (28) in a surrounding way, and a saw blade (31) is arranged at one end of the transmission seat (30) far away from the second belt pulley (27).

2. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the machine frame comprises four foot plates (2), four foot plate nuts (3) and four foot plate screws (4), and every two of the foot plates are grouped and arranged at two ends of the machine frame (1) in a mirror image mode.

3. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the first sliding rod (5) and the second sliding rod (13) are arranged in a vertical angle mode, and the second sliding rod (13) and the third sliding rod (19) are arranged in parallel.

4. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the first sliding seat (11) is connected with the first sliding rod (5) in a sliding mode, the second sliding seat (17) is connected with the second sliding rod (13) in a sliding mode, and the third sliding seat (23) is connected with the third sliding rod (19) in a sliding mode.

5. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the speed reducing motor (7) is connected with one end of a longitudinal screw rod (9) through a connector, and the longitudinal screw rod (9) is arranged in parallel with the first sliding rod (5).

6. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the transverse adjusting screw (15) is arranged in parallel with the second sliding rod (13).

7. The automatic cutting machine based on the cutting accuracy for the large-caliber pipe material is characterized in that: the telescopic rod of the air cylinder (21) is arranged in parallel with the third sliding rod (19).

Technical Field

The invention relates to the technical field of pipe cutting machines, in particular to an automatic cutting machine capable of cutting accurately based on a large-diameter pipe.

Background

The cutting machine is needed to be used in the production process of the pipe, the large-caliber pipe needs to be cut into sections, so that the pipe is convenient to transport and use, but when the existing large-caliber pipe is cut, the existing large-caliber pipe is generally cut by the manual small-sized cutting machine, the labor intensity is high, the cutting precision is low, and the pipe cannot be synchronously cut with the production of the pipe. Therefore, it is highly desirable to invent an automatic cutting machine for cutting large-diameter pipes accurately.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic cutting machine for cutting the large-diameter pipe accurately, which has the advantages of synchronous cutting, accurate cutting, automatic cutting and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the purposes of synchronous cutting, accurate cutting and automatic cutting, the invention provides the following technical scheme: an accurate automatic cutting machine for cutting large-diameter pipes comprises a rack and a cutting device, wherein the cutting device is arranged on the upper portion of the rack, the cutting device comprises a longitudinal trolley frame, a transverse trolley frame, a sawing machine bottom plate, a sawing machine base and a saw blade, the longitudinal trolley frame is arranged on the upper portion of the rack, the transverse trolley frame is arranged on the upper portion of the longitudinal trolley frame, and the sawing machine bottom plate is arranged on the upper portion of the transverse trolley frame;

foot plate nuts are arranged at two ends of the bottom of the rack, foot plate nuts are in threaded connection with foot plate screws, the bottom ends of the foot plate screws are connected with rack foot plates, first sliding rods are arranged at two sides of the upper portion of the rack, a reduction box support is arranged at one end of the rack, a reduction motor is arranged at the upper portion of the reduction box support, a longitudinal screw bearing seat is arranged at the upper portion of one end, close to the reduction motor, of the rack, the output end of the reduction motor is connected with a longitudinal screw, and the longitudinal screw penetrates through the longitudinal screw bearing seat to be connected;

the lower surface of the middle part of the longitudinal trolley frame is provided with a longitudinal nut seat, the longitudinal nut seat is in threaded connection with a longitudinal screw rod, four corners of the bottom of the longitudinal trolley frame are provided with first sliding seats, two sides of the upper part of the longitudinal trolley frame are provided with second sliding rods, one end of the upper part of the longitudinal trolley frame is provided with a transverse adjusting seat, the transverse adjusting seat is in threaded connection with a transverse adjusting screw rod, and one end of the transverse adjusting screw rod, which is far away from the longitudinal trolley frame, is provided with a crank;

the lower surface of the transverse trolley frame is provided with a transverse fixing seat, the transverse fixing seat is connected with one end of a transverse adjusting screw rod, two sides of the bottom of the transverse trolley frame are provided with second sliding seats, the upper parts of two sides of the transverse trolley frame are provided with third sliding rods, the upper part of one end, close to the transverse adjusting screw rod, of the transverse trolley frame is provided with a first cylinder seat, and the upper part of the first cylinder seat is provided with a cylinder;

the sawing machine is characterized in that a cylinder seat II is arranged on the upper portion of one end of the sawing machine bottom plate, the cylinder seat II is connected with one end of a cylinder telescopic rod, third sliding seats are arranged on two sides of the bottom of the sawing machine bottom plate, a transmission motor is arranged at one end, close to the cylinder seat II, of the upper surface of the sawing machine bottom plate, the output end of the transmission motor is provided with a belt pulley I, one end, far away from the transmission motor, of the upper surface of the sawing machine bottom plate is provided with a sawing machine seat, a transmission seat is arranged on the upper portion of the sawing machine seat, one end of the transmission seat is provided with a belt pulley II, a transmission belt is arranged around the belt pulley I and the belt pulley II, and one end, far away from the belt pulley II, of the transmission seat is provided with a saw blade.

Preferably, the number of the stand foot plates, the number of the foot plate nuts and the number of the foot plate screws are four, and every two of the stand foot plates, the foot plate nuts and the foot plate screws are arranged at two ends of the stand in a grouped mirror image mode.

Through the scheme, the stand foot plate can be adjusted to be in contact with the bottom surface of the field by rotating the foot plate screw according to the use field, so that the stand is placed more stably.

Preferably, the first sliding rod and the second sliding rod are arranged at a vertical angle, and the second sliding rod and the third sliding rod are arranged in parallel.

Preferably, the first sliding seat is slidably connected to the first sliding rod, the second sliding seat is slidably connected to the second sliding rod, and the third sliding seat is slidably connected to the third sliding rod.

Preferably, the speed reduction motor is connected with one end of a longitudinal screw rod through a connector, and the longitudinal screw rod is arranged in parallel with the first sliding rod.

Preferably, the transverse adjusting screw is arranged in parallel with the second sliding rod.

Preferably, the cylinder telescopic rod and the third sliding rod are arranged in parallel.

Through the scheme, the speed reduction motor drives the longitudinal trolley frame to longitudinally move along the first sliding rod, the transverse trolley frame is driven to transversely move along the second sliding rod by rotating the crank, and the saw bottom plate is driven to transversely move along the third sliding rod by the telescopic cylinder, so that the saw blade of the cutting saw can be synchronously cut with the production of the pipe.

Compared with the prior art, the invention provides an accurate automatic cutting machine based on large-caliber pipes, which has the following beneficial effects:

1. this automatic cutout machine based on heavy-calibre tubular product is with cutting is accurate rotates through setting up gear motor drive vertical screw rod, through the vertical nut seat of vertical trolley frame bottom of vertical screw rod threaded connection, vertical trolley frame drives the slitting saw and carries out longitudinal movement for rotational speed through adjusting gear motor matches tubular product production speed, thereby carries out synchronous cutting to the tubular product.

2. This automatic cutout machine based on heavy-calibre tubular product is with cutting is accurate carries out lateral shifting along second slide bar and third slide bar direction through setting up horizontal trolley frame and saw bottom plate for the saw bit can be with the accurate contact of tubular product, thereby more accurate to the tubular product cutting.

3. This automatic cutout machine based on heavy-calibre tubular product is with cutting is accurate through setting up gear motor and cylinder for can be through electrical control to gear motor and cylinder automatic control, thereby realize the automatic cutout of tubular product.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the frame structure of the present invention;

FIG. 3 is a schematic view of the longitudinal frame of the present invention;

FIG. 4 is a schematic structural view of a transverse trolley frame of the present invention;

fig. 5 is a schematic view of the structure of the sawing machine of the present invention.

Wherein: 1. a frame; 2. a frame foot plate; 3. a foot plate nut; 4. a foot plate screw; 5. a first slide bar; 6. a gearbox support; 7. a reduction motor; 8. a longitudinal screw bearing seat; 9. a longitudinal screw; 10. a longitudinal nut seat; 11. a first sliding seat; 12. a longitudinal dolly frame; 13. a second slide bar; 14. a transverse adjusting seat; 15. a transverse adjusting screw; 16. a crank; 17. a second sliding seat; 18. a transverse trolley frame; 19. a third slide bar; 20. a cylinder seat I; 21. a cylinder; 22. a cylinder seat II; 23. a third sliding seat; 24. a saw base plate; 25. a drive motor; 26. a belt pulley I; 27. a belt pulley II; 28. a transmission belt; 29. a saw base; 30. a transmission seat; 31. a saw blade; 32. a transverse fixing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic cutting machine for cutting pipes with large diameters accurately comprises a frame 1 and a cutting device, wherein the cutting device is arranged on the upper portion of the frame 1, the cutting device comprises a longitudinal trolley frame 12, a transverse trolley frame 18, a saw bottom plate 24, a saw base 29 and a saw blade 31, the longitudinal trolley frame 12 is arranged on the upper portion of the frame 1, the transverse trolley frame 18 is arranged on the upper portion of the longitudinal trolley frame 12, and the saw bottom plate 24 is arranged on the upper portion of the transverse trolley frame 18;

foot plate nuts 3 are arranged at two ends of the bottom of a rack 1, foot plate screws 4 are in threaded connection with the foot plate nuts 3, the bottom ends of the foot plate screws 4 are connected with rack foot plates 2, first sliding rods 5 are arranged at two sides of the upper portion of the rack 1, a reduction gearbox support 6 is arranged at one end of the rack 1, a reduction motor 7 is arranged at the upper portion of the reduction gearbox support 6, a longitudinal screw bearing seat 8 is arranged at the upper portion of one end, close to the reduction motor 7, of the rack 1, the output end of the reduction motor 7 is connected with a longitudinal screw 9, and the longitudinal screw 9 penetrates through the longitudinal screw bearing seat 8 to be connected;

the lower surface of the middle part of the longitudinal trolley frame 12 is provided with a longitudinal nut seat 10, the longitudinal nut seat 10 is in threaded connection with a longitudinal screw 9, four corners of the bottom of the longitudinal trolley frame 12 are provided with first sliding seats 11, two sides of the upper part of the longitudinal trolley frame 12 are provided with second sliding rods 13, one end of the upper part of the longitudinal trolley frame 12 is provided with a transverse adjusting seat 14, the transverse adjusting seat 14 is in threaded connection with a transverse adjusting screw 15, and one end, far away from the longitudinal trolley frame 12, of the transverse adjusting screw 15 is provided with a crank 16;

the lower surface of the transverse trolley frame 18 is provided with a transverse fixing seat 32, the transverse fixing seat 32 is connected with one end of a transverse adjusting screw rod 15, two sides of the bottom of the transverse trolley frame 18 are provided with second sliding seats 17, the upper parts of two sides of the transverse trolley frame 18 are provided with third sliding rods 19, the upper part of one end, close to the transverse adjusting screw rod 15, of the transverse trolley frame 18 is provided with a cylinder seat I20, and the upper part of the cylinder seat I20 is provided with a cylinder 21;

the upper portion of one end of the saw bottom plate 24 is provided with a cylinder block II 22, the cylinder block II 22 is connected with one end of an expansion rod of the cylinder 21, the two sides of the bottom of the saw bottom plate 24 are provided with third sliding seats 23, one end, close to the cylinder block II 22, of the upper surface of the saw bottom plate 24 is provided with a transmission motor 25, the output end of the transmission motor 25 is provided with a belt pulley I26, one end, far away from the transmission motor 25, of the upper surface of the saw bottom plate 24 is provided with a saw base 29, the upper portion of the saw base 29 is provided with a transmission base 30, one end of the transmission base 30 is provided with a belt pulley II 27, the belt pulley I26 and the belt pulley II 27 are provided with a transmission belt 28 in a surrounding mode, and one end, far away from the belt pulley II 27, of the transmission base 30 is provided with a saw blade 31.

Further, frame sole 2, sole nut 3 and sole screw rod 4 quantity are four, and two liang of grouping mirror images set up in 1 both ends of frame, can be according to using the place, adjust frame sole 2 and place bottom surface contact through rotating sole screw rod 4 for frame 1 places more stably.

Further, the first sliding rod 5 and the second sliding rod 13 are arranged at a vertical angle, the second sliding rod 13 and the third sliding rod 19 are arranged in parallel, the first sliding seat 11 is connected with the first sliding rod 5 in a sliding manner, the second sliding seat 17 is connected with the second sliding rod 13 in a sliding manner, the third sliding seat 23 is connected with the third sliding rod 19 in a sliding manner, the speed reducing motor 7 is connected with one end of the longitudinal screw 9 through a connector, the longitudinal screw 9 is arranged in parallel with the first sliding rod 5, the transverse adjusting screw 15 is arranged in parallel with the second sliding rod 13, the air cylinder 21 is arranged in parallel with the third sliding rod 19 in a telescopic rod manner, the speed reducing motor 7 drives the longitudinal trolley frame 12 to move longitudinally along the first sliding rod 5, the transverse trolley frame 18 is driven to move transversely along the second sliding rod 13 by rotating the crank 16, the bottom plate 24 of the sawing machine is driven to move transversely along the third sliding rod 23 by the telescopic driving of the cylinder 21, so that the saw blade 31 of the cutting saw can cut synchronously with the production of the pipe.

When the automatic cutting machine is used, the longitudinal trolley frame 12 drives the longitudinal screw rod 9 to rotate and move to the initial position through the speed reducing motor 7, the transverse adjusting screw rod 15 is rotated through the rotating crank 16, the transverse trolley frame 18 is moved to drive the saw blade 31 to be in contact with the outer wall of a pipe, the transmission motor 25 drives the saw blade 31 to rotate through the belt pulley I26, the belt pulley II 27 and the transmission belt 28, the telescopic rod is extended out through the air cylinder 21 to push the saw bottom plate 24 to move, the saw blade 31 is driven to perform cutting movement, meanwhile, the speed reducing motor 7 works to enable the longitudinal trolley frame 12 to move, the automatic cutting machine moves along with the production direction of the pipe until the pipe is cut, the saw blade 31 automatically retracts, and the original position is retracted to prepare for next round of cutting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.