CN212470009U

CN212470009U - Flying saw machine with chip removal device

Info

Publication number: CN212470009U
Application number: CN202020963061.9U
Authority: CN
Inventors: 张风军; 徐广水
Original assignee: Tianjin Shenzhoutong Steel Pipe Co ltd
Current assignee: Tianjin Shenzhoutong Steel Pipe Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-02-05
Anticipated expiration: 2030-05-31

Abstract

The utility model discloses a saw machine flies with chip removal device relates to the saw machine field of flying, including the frame, slide on the frame and be provided with the walking dolly, the middle part of walking dolly has set firmly and has flown the saw support, has flown and has seted up the feed inlet on the saw support, and the walking dolly rotates respectively in the both sides of feed inlet and is provided with the backing roll. The flying saw support is provided with a cutting assembly, the walking trolley is provided with a chip falling port, the top of the flying saw support is fixedly provided with a fan, an air outlet of the fan faces the chip falling port, and the bottom of the walking trolley is fixedly provided with a chip collecting box communicated with the chip falling port. The bottom of the chip collecting box is fixedly provided with a chip removal cylinder communicated with the chip collecting box, a rotating shaft is arranged in the chip removal cylinder in a rotating mode, the periphery of the rotating shaft is fixedly provided with a helical blade, and the bottom of the chip removal cylinder is provided with a chip removal port. The utility model discloses a collection bits case is collected the sweeps, discharges the sweeps through helical blade, has reduced the sweeps to walking dolly table surface's pollution, has reduced the working strength of artifical clearance sweeps, has improved production efficiency.

Description

Flying saw machine with chip removal device

Technical Field

The utility model relates to a saw field especially relates to a saw flies with chip removal device.

Background

The petroleum casing pipe is a large-caliber pipe used for supporting steel pipes of the well wall of an oil well or a gas well so as to ensure the normal operation of the whole oil well after the drilling process and the completion. Most of petroleum casings are machined by straight welded pipes, the straight welded pipes are pipes made of strip steel or steel plate base materials through cold bending forming and then high-frequency welding, and the straight welded pipes need to be cut to length by using a flying saw after being welded.

Chinese patent with patent publication No. CN103386506A proposes an adjustable steel pipe flying saw machine, which comprises a worktable, a traveling trolley capable of moving horizontally on the worktable, and a cutting device mounted on the traveling trolley, wherein the cutting device comprises a driving motor, a support, a swing arm, a transmission shaft, and a flying saw blade, the driving motor is connected with the transmission shaft through a transmission belt, the transmission shaft is connected with the flying saw blade, the transmission shaft is mounted on the upper portion of the swing arm, the lower portion of the swing arm is mounted on the support through a rotating shaft, the bottom of the swing arm is connected with a piston rod of an oil cylinder, the middle portion of the swing arm is connected with a small rotating shaft, the small rotating shaft is connected with a tensioning wheel outside, the tensioning wheel contacts the transmission belt, a lead screw passing through the traveling trolley is arranged on the worktable, an internal thread meshed with.

According to the technical scheme, the cutting device is driven to move along the workbench through the walking trolley, the driving motor drives the fly saw blade to rotate, and meanwhile, the oil cylinder drives the swing arm to rotate, so that the online cutting of the steel pipe is realized. However, the technical scheme has the following problems: the high-speed cutting can produce a large amount of splashed scraps, the flying scraps are not only fast, but also are always firmly stuck on the walking trolley due to high temperature, so that the scraps are often cleaned by a special tool for parking, the working strength is high, and the time consumption is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a saw machine flies with chip removal device can collect the sweeps that splashes and discharge the sweeps at the saw in-process that flies, is convenient for unify the clearance sweeps, reduces to shut down the clearance number of times, reduces the working strength of artifical clearance sweeps.

The utility model discloses a can realize through following technical scheme:

a flying saw machine with a chip removal device comprises a machine base, wherein a traveling trolley is arranged on the machine base in a sliding mode, a flying saw support is fixedly arranged in the middle of the traveling trolley, a feed port is formed in the flying saw support, supporting rollers are respectively and rotatably arranged on two sides of the feed port of the traveling trolley, a cutting assembly is arranged on the flying saw support, a chip falling port is formed in the traveling trolley, a fan is fixedly arranged at the top of the flying saw support, an air outlet of the fan faces the chip falling port, and a chip collection box communicated with the chip falling port is fixedly arranged at the bottom of the traveling trolley; the bottom of collection bits case sets firmly the chip removal section of thick bamboo that communicates with it, the internal rotation of chip removal section of thick bamboo is provided with the pivot, the week side of pivot has set firmly helical blade, the chip removal mouth has been seted up to the bottom of chip removal section of thick bamboo.

Through adopting above-mentioned technical scheme, the steel pipe level passes the feed inlet and moves along its radial direction, and walking dolly moves along the guide rail on one side, and cutting assembly cuts the steel pipe on one side, has realized the function of on-line cutting steel pipe. In the flying saw process, the splashed waste chips are blown down into the chip collecting box from the chip falling port by the fan, and the waste chips are cooled to prevent the waste chips from being adhered to the inner wall of the chip collecting box. Meanwhile, the rotating shaft is driven to rotate, and the spiral blades discharge the scraps accumulated in the scrap collecting box out of the scrap discharging port. Compared with the prior art, the automatic cleaning machine has the advantages that the pollution to the working environment is reduced, the times of stopping to clean the working table surface of the walking trolley are greatly reduced, the working strength of manually cleaning scraps is reduced, and the production efficiency is improved.

Further setting the following steps: the chip removal channel has been seted up on the frame, the one end that the chip removal section of thick bamboo has the chip removal mouth runs through the chip removal channel, the below of chip removal mouth is equipped with the chip groove.

Through adopting above-mentioned technical scheme, will drop under helical blade's rotation and discharge in the sweeps of collection bits incasement, the chip groove has enlarged the holding capacity of sweeps, and the time of artifical clearance sweeps has been saved to the operating personnel centralized processing sweeps of being convenient for simultaneously.

Further setting the following steps: the pivot transmission is connected with the chip removal motor, set up the confession on the frame the passageway that slides that the chip removal motor passes through.

Through adopting above-mentioned technical scheme, the chip removal motor drive pivot rotates to drive helical blade and rotate, will pile up outside the sweeps discharge box in the collection bits incasement.

Further setting the following steps: the cutting assembly comprises a swing arm which is hinged to the upper end face of the walking trolley, a connecting shaft is arranged at the top end of the swing arm in a rotating mode, one end of the connecting shaft penetrates through the fly saw support and is coaxially and fixedly provided with a saw blade, and the connecting shaft is connected with a fly saw motor through a belt and a belt wheel in a transmission mode.

Through adopting above-mentioned technical scheme, the flying saw motor drive pivot rotates to drive the saw bit and rotate in order to cut the steel pipe.

Further setting the following steps: the top end of the swing arm is connected with an air cylinder in a transmission mode, and one side, close to the swing arm, of the flying saw support is provided with an arc-shaped groove in sliding fit with the connecting shaft.

Through adopting above-mentioned technical scheme, its piston rod of cylinder control retracts, drives the swing arm downswing, through the combined action of swing arm and connecting axle, drives the saw bit and rotates simultaneously along the downward swing of arc wall to the completion is to the cutting of steel pipe.

Further setting the following steps: and an access door is arranged on one side of the flying saw support back to the swing arm.

By adopting the technical scheme, the maintenance and the repair of workers are facilitated.

Further setting the following steps: the machine base is fixedly provided with a guide rail which is in sliding fit with the bottom of the walking trolley, the machine base is fixedly provided with a rack which is parallel to the guide rail, the walking trolley is fixedly provided with a walking motor, and the output end of the walking motor is fixedly provided with a gear which is meshed with the rack.

Through adopting above-mentioned technical scheme, the walking motor is servo motor, and walking motor drive gear rotates, through the meshing of gear and rack, has realized the removal of walking dolly.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the fan blows air to the steel pipe to cool in the flying saw process, splashed waste chips are blown to the chip collecting box from the chip falling port, the chip removing motor drives the rotating shaft to rotate, the spiral blades are driven to push the waste chips accumulated in the chip collecting box to the chip containing grooves from the chip removing port, and therefore operators can conveniently and intensively process the waste chips. Thereby reducing the pollution to the working table surface of the walking trolley, reducing the working strength of manually cleaning the scraps and improving the production efficiency.

(2) The chip groove enlarges the containing capacity of the scraps, and meanwhile, the operation personnel can conveniently and intensively process the scraps, so that the time for manually cleaning the scraps is saved.

Drawings

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

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

fig. 3 is a sectional view taken along line a-a of fig. 2.

Reference numerals: 1. a machine base; 2. a guide rail; 3. a walking trolley; 4. a flying saw support; 5. a feed inlet; 6. a support roller; 7. a rack; 8. a traveling motor; 9. a gear; 10. swinging arms; 11. a connecting shaft; 12. a saw blade; 13. a flying saw motor; 14. a cylinder; 15. an arc-shaped slot; 16. a chip falling port; 17. a fan; 18. a scrap collecting box; 19. a chip removal cylinder; 20. a rotating shaft; 21. a helical blade; 22. a chip removal channel; 23. a chip removal port; 24. a chip pocket; 25. a chip removal motor; 26. a slipping channel; 27. an access door.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1 and 2, for the utility model discloses a flying saw with chip removal device, including frame 1, the cross-section of frame 1 is "concave" font, and the guide rail 2 has set firmly respectively along its length direction in the both sides of frame 1. The guide rail 2 is provided with a walking trolley 3 in a sliding manner, the middle part of the walking trolley 3 is fixedly provided with a flying saw support 4, the flying saw support 4 is provided with a feed port 5, and the walking trolley 3 is respectively provided with a supporting roller 6 at two sides of the feed port 5 through a bearing seat in a rotating manner. One side of the machine base 1 is fixedly provided with a rack 7 parallel to the guide rail 2, the walking trolley 3 is fixedly provided with a walking motor 8, and the output end of the walking motor 8 is fixedly provided with a gear 9 meshed with the rack 7.

The steel pipe horizontally penetrates through the feeding hole 5 and moves along the radial direction of the feeding hole, the walking motor 8 is a servo motor, the walking motor 8 drives the gear 9 to rotate, and the moving speed of the walking trolley 3 is consistent with that of the steel pipe through the meshing of the gear 9 and the rack 7.

Referring to fig. 1 and 2, a cutting assembly is arranged on the flying saw support 4, the cutting assembly includes an inclined swing arm 10, the bottom end of the swing arm 10 is rotatably arranged on the upper end face of the traveling trolley 3 through a bearing seat, the top end of the swing arm 10 is rotatably provided with a connecting shaft 11 through a bearing, the connecting shaft 11 is arranged in the flying saw support 4 in a penetrating manner, saw blades 12 (shown in fig. 3) are coaxially and fixedly arranged on the periphery of the connecting shaft 11 in the flying saw support 4, and the connecting shaft 11 is connected with a flying saw motor 13 through a belt and a belt wheel. The top end of the swing arm 10 is connected with an air cylinder 14 in a transmission manner, the air cylinder 14 is obliquely arranged, a piston rod of the air cylinder 14 is hinged to the top end of the swing arm 10, and the bottom of the air cylinder 14 is hinged to the upper end face of the walking trolley 3. One side of the flying saw support 4 close to the swing arm 10 is provided with an arc-shaped groove 15 which is in sliding fit with the peripheral side of the connecting shaft 11, and the other side is provided with an access door 27 so that a worker can overhaul and maintain the flying saw at regular intervals.

The flying saw motor 13 drives the saw blade 12 to rotate, the air cylinder 14 controls the swing arm 10 to swing downwards, and the saw blade 12 is driven to rotate and swing downwards along the arc-shaped groove 15 through the linkage effect of the swing arm 10 and the connecting shaft 11, so that the online sawing of the steel pipe is completed.

Referring to fig. 2 and 3, chip falling ports 16 are respectively formed in the two sides of the flying saw support 4 of the traveling trolley 3, a fan 17 is fixedly arranged at the top of the flying saw support 4, and an air outlet of the fan 17 faces the chip falling ports 16. The bottom of the walking trolley 3 is fixedly provided with a chip collecting box 18, and the chip collecting box 18 is of a top opening structure and is communicated with the chip falling port 16. A chip discharging cylinder 19 communicated with the chip collecting box 18 is fixedly arranged at the bottom of the chip collecting box, a rotating shaft 20 is rotatably arranged in the chip discharging cylinder 19 through a bearing, and a helical blade 21 is integrally and fixedly arranged on the peripheral side of the rotating shaft 20. A chip removal channel 22 (shown in fig. 1) is formed on one side wall of the machine base 1, one end of the chip removal cylinder 19 is communicated with the chip collection box 18, the other end of the chip removal cylinder penetrates through the chip removal channel 22, a chip removal port 23 is formed in the bottom of the chip removal channel, and a chip groove 24 is formed right below the chip removal port 23. The rotating shaft 20 is connected with a chip removal motor 25 through a coupling in a transmission manner, and the other side wall of the base 1 is provided with a sliding channel 26 for the chip removal motor 25 to pass through.

In the flying saw process, the fan 17 blows the splashed waste chips into the chip collection box 18 from the chip falling port 16, and cools the waste chips to prevent the waste chips from adhering to the inner wall of the chip collection box 18. Meanwhile, the chip removal motor 25 drives the rotating shaft 20 to rotate, the spiral blade 21 discharges the chips accumulated in the chip collection box 18 from the chip removal port 23, and the chips fall into the chip containing groove 24.

The utility model discloses a theory of operation and beneficial effect do:

the steel pipe horizontally penetrates through the feeding hole 5 and moves along the radial direction of the feeding hole, the walking motor 8 drives the gear 9 to rotate, the gear 9 is meshed with the rack 7, the walking trolley 3 moves, and the moving speed of the walking trolley 3 is consistent with that of the steel pipe by controlling the rotating speed of the walking motor 8. Meanwhile, the flying saw motor 13 drives the saw blade 12 to rotate, the air cylinder 14 controls the swing arm 10 to swing downwards, and the saw blade 12 is driven to swing downwards along the arc-shaped groove 15 while rotating through the linkage effect of the swing arm 10 and the connecting shaft 11, so that the online sawing of the steel pipe is completed. In the flying saw process, the fan 17 blows air to the steel pipe, splashed waste chips are blown to the chip collecting box 18 from the chip falling port 16, air flow is enhanced, and the temperature of the waste chips is reduced to prevent the waste chips from being adhered to the inner wall of the chip collecting box 18. The chip removal motor 25 drives the rotating shaft 20 to rotate, the helical blade 21 is driven to discharge the waste chips accumulated in the chip collection box 18 from the chip removal port 23, and the waste chips fall into the chip containing groove 24, so that an operator can conveniently process the waste chips in a centralized manner.

The utility model discloses a centralized processing of sweeps has reduced the sweeps to the 3 table surface's of walking dolly pollution, has reduced the working strength of artifical clearance sweeps, has improved production efficiency.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a saw machine flies with chip removal device, includes frame (1), the slip is provided with walking dolly (3) on frame (1), the middle part of walking dolly (3) has set firmly and has flown saw support (4), it has seted up feed inlet (5) on saw support (4) to fly, walking dolly (3) in the both sides of feed inlet (5) are rotated respectively and are provided with backing roll (6), its characterized in that: a cutting assembly is arranged on the flying saw support (4), a scrap falling port (16) is formed in the walking trolley (3), a fan (17) is fixedly arranged at the top of the flying saw support (4), an air outlet of the fan (17) faces the scrap falling port (16), and a scrap collecting box (18) communicated with the scrap falling port (16) is fixedly arranged at the bottom of the walking trolley (3);

the bottom of collection bits case (18) has set firmly chip removal section of thick bamboo (19) that communicate with it, the internal rotation of chip removal section of thick bamboo (19) is provided with pivot (20), the week side of pivot (20) has set firmly helical blade (21), chip removal mouth (23) have been seted up to the bottom of chip removal section of thick bamboo (19).

2. The flying saw machine with the chip removal device as claimed in claim 1, wherein: chip removal passageway (22) have been seted up on frame (1), chip removal section of thick bamboo (19) have the one end of chip removal mouth (23) is run through chip removal passageway (22), the below of chip removal mouth (23) is equipped with chip groove (24).

3. The flying saw machine with the chip removal device as claimed in claim 2, wherein: the transmission of pivot (20) is connected with chip removal motor (25), seted up the confession on frame (1) slide passageway (26) that chip removal motor (25) passed through.

4. The flying saw machine with the chip removal device as claimed in claim 1, wherein: the cutting assembly comprises a swing arm (10) which is hinged to the upper end face of the walking trolley (3), a connecting shaft (11) is arranged at the top end of the swing arm (10) in a rotating mode, one end of the connecting shaft (11) penetrates through the interior of the fly saw support (4) and is coaxially and fixedly provided with a saw blade (12), and the connecting shaft (11) is connected with a fly saw motor (13) through a belt and a belt wheel in a transmission mode.

5. The flying saw machine with the chip removal device as claimed in claim 4, wherein: the top end of the swing arm (10) is connected with an air cylinder (14) in a transmission mode, and one side, close to the swing arm (10), of the flying saw support (4) is provided with an arc-shaped groove (15) in sliding fit with the connecting shaft (11).

6. The flying saw machine with the chip removal device as claimed in claim 5, wherein: and an access door (27) is arranged on one side of the flying saw bracket (4) back to the swing arm (10).

7. The flying saw machine with the chip removal device as claimed in claim 1, wherein: the machine base (1) is fixedly provided with a guide rail (2) which is in sliding fit with the bottom of the walking trolley (3), the machine base (1) is fixedly provided with a rack (7) which is parallel to the guide rail (2), the walking trolley (3) is fixedly provided with a walking motor (8), and the output end of the walking motor (8) is fixedly provided with a gear (9) which is meshed with the rack (7).