CN212239407U

CN212239407U - Pipe positioning device of flying saw machine special for welded pipe

Info

Publication number: CN212239407U
Application number: CN202020810539.4U
Authority: CN
Inventors: 王维雅
Original assignee: Tianjin Zhongchi Industrial Co ltd
Current assignee: Tianjin Zhongchi Industrial Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-29
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a flying saw technical field, and a special pipe positioner who flies saw of welded tube is disclosed, including flying saw, flying saw includes the baffle that two symmetries in base and top set up, two baffles are close to one side mutually and all are provided with the slide rail, the slide rail slides and has cup jointed the saw car, the top of base is seted up flutedly, the left and right sides of recess all is provided with first bull stick through first rolling bearing, the pole wall of the first bull stick in right side is provided with drive mechanism, the left end of two baffles is close to one side bottom and all fixes and be equipped with the fixed block, two fixed blocks are close to one side mutually and all rotate through second rolling bearing and be connected with the second bull stick, the pole wall of second bull stick is fixed and has cup jointed two connecting blocks of symmetry. The utility model discloses can support the location at flying saw during operation butt welding pipe, be convenient for the welded pipe send into smoothly in the outer transport mechanism of follow-up flying saw.

Description

Pipe positioning device of flying saw machine special for welded pipe

Technical Field

The utility model relates to a flying saw technical field especially relates to a special pipe positioner who flies saw of welded tube.

Background

The flying saw is one of key equipment on a welded pipe production line, has simple structure and reliable operation, can cut welded pipes of various specifications and sizes in high-precision sizes, is stable in operation, generates less noise and vibration, has accurate size and is widely used.

The moving speed of the welded pipe is reached through the saw car when the existing flying saw is used, so that cutting is carried out, the welded pipe is restored to an initial position after the cutting is finished, the welded pipe at the rear end is fed, but when a new section of welded pipe is fed, the welded pipe has certain toughness, the front end of the welded pipe can fall down when the welded pipe is moved, effective supporting and positioning can not be carried out on the welded pipe, and therefore the welded pipe cannot be smoothly carried out on a follow-up feeding roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when the welded tube moves on flying saw machine, owing to have certain toughness for can produce the tenesmus during the removal, can not effectual conveying to the problem in the follow-up conveying mechanism, and the special pipe positioner who flies saw machine of welded tube that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pipe positioning device of a flying saw machine special for welded pipes comprises the flying saw machine, the flying saw machine comprises a base and two baffles which are symmetrically arranged at the top, sliding rails are arranged on one sides of the two baffles which are close to each other, the saw car is sleeved on the slide rail in a sliding manner, a groove is formed in the top of the base, a first rotating rod is arranged on each of the left side and the right side of the groove through a first rotating bearing, a transmission mechanism is arranged on the rod wall of the first rotating rod on the right side, fixed blocks are fixedly arranged at the bottoms of the left ends of the two baffles close to one side, and a second rotating rod is rotatably connected to one side of the two fixed blocks close to the other side through a second rotating bearing, the rod wall of the second rotating rod is fixedly sleeved with two symmetrical connecting blocks, the top of each connecting block is fixedly provided with a supporting plate, the top of backup pad is fixed and is equipped with electric putter, electric putter's top is equipped with support positioning mechanism.

Preferably, the supporting and positioning mechanism comprises a transverse plate, the transverse plate is of a hollow structure, the bottom of the transverse plate is fixedly connected with the top of the electric push rod, a sliding groove is formed in the top of the transverse plate, two ends of the inner surface of the transverse plate are rotatably connected with a bidirectional lead screw through a third rotating bearing, and two symmetrical sliding blocks are connected to the rod wall of the bidirectional lead screw in a threaded mode and are arranged at the top of each sliding block in a penetrating mode.

Preferably, drive mechanism includes L shape pole and rack, two the pole wall of first bull stick is all fixed and is equipped with first belt pulley, two first belt pulley is connected through first belt drive, the right side first bull stick just is located the fixed gear that is equipped with in first belt pulley rear side, L shape pole and the bottom fixed connection of saw car, and bottom and rack fixed connection, rack and gear engagement, left side the pole wall of first bull stick and second bull stick is all fixed and is equipped with the second belt pulley, two the second belt pulley passes through second belt drive and connects.

Preferably, two the L-shaped plates are close to one side and are all fixedly provided with telescopic rods, the other ends of the telescopic rods are jointly and fixedly provided with cross rods, and the rod walls of the cross rods are rotatably sleeved with sliding rollers.

Preferably, the right side of the bidirectional screw rod penetrates through the transverse plate and is fixedly provided with a rocking handle.

Preferably, the second rotating rod is positioned above the first rotating rod and is positioned on a vertical line.

Compared with the prior art, the utility model provides a special pipe positioner who flies saw machine of welded tube possesses following beneficial effect:

1. this special pipe positioner who flies saw machine of welded tube through the electric putter and the support positioning mechanism that are equipped with, can support the location to the welded tube of different specifications size for during the subsequent transport mechanism is sent into smoothly when the cutting is sent into to the welded tube.

2. The pipe positioning device of the special flying saw for the welded pipe can start the second rotating rod, the electric push rod and the supporting and positioning work in the moving process of the saw car through the arranged transmission mechanism, and does not hinder the sliding work of the saw car.

3. This special pipe positioner who flies saw machine of welded tube through being equipped with telescopic link, horizontal pole and slide bar, carries out convenient location to the welded tube of different specifications size and carries, and smooth sending into flies in the saw machine rear transport mechanism when the welded tube cutting of being convenient for is accomplished.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can be when flying saw machine to accomplish the back and follow-up welded tube cutting and feed in, supports the location to the welded tube, and the welded tube of being convenient for can send into smoothly in flying saw machine outer transfer apparatus.

Drawings

Fig. 1 is a schematic structural view of a pipe positioning device of a flying saw machine special for welded pipes according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: the automatic cutting machine comprises a base 1, a baffle 2, a sliding rail 3, a saw vehicle 4, a first rotating rod 5, a fixed block 6, a second rotating rod 7, a connecting block 8, an electric push rod 9, a transverse plate 10, a bidirectional screw rod 11, a sliding block 12, an L-shaped plate 13, an L-shaped rod 14, a rack 15, a first belt pulley 16, a first belt 17, a gear 18, a second belt pulley 19, a second belt 20, a telescopic rod 21, a transverse rod 22, a sliding roller 23, a rocking handle 24 and a supporting plate 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a pipe positioning device of a flying saw machine special for welded pipes, comprising a flying saw machine, wherein the flying saw machine comprises a base 1 and two baffles 2 symmetrically arranged at the top, slide rails 3 are arranged at the sides of the two baffles 2 close to each other, a saw car 4 is slidably sleeved on the slide rails 3, the slide rails 3 are arranged to facilitate the saw car 4 to move, a groove is arranged at the top of the base 1, a first rotating rod 5 is arranged at the left side and the right side of the groove through a first rotating bearing, a transmission mechanism is arranged on the rod wall of the first rotating rod 5 at the right side, fixed blocks 6 are fixedly arranged at the bottoms of the left ends of the two baffles 2 close to each side, a second rotating rod 7 is rotatably connected to the side of the two fixed blocks 6 close to each other through a second rotating bearing, two symmetrical connecting blocks 8 are fixedly sleeved on the rod wall of the second rotating rod 7, a supporting plate 25 is fixedly arranged at the, the top of the electric push rod 9 is provided with a supporting and positioning mechanism, and a supporting plate 25 is arranged to support the electric push rod 9 and the supporting and positioning mechanism.

The supporting and positioning mechanism comprises a transverse plate 10, the transverse plate 10 is of a hollow structure, the bottom of the transverse plate is fixedly connected with the top of an electric push rod 9, the top of the transverse plate 10 is provided with a sliding groove, two ends of the inner surface of the transverse plate are rotatably connected with a bidirectional screw rod 11 through a third rotating bearing, the rod wall of the bidirectional screw rod 11 is in threaded connection with two symmetrical slide blocks 12, the slide blocks 12 are in contact connection with the inner surface of the transverse plate 10 to limit the movement of the slide blocks 12, the tops of the two slide blocks 12 penetrate through the sliding groove and are fixedly provided with L-shaped plates 13, the sliding groove is arranged so that the slide blocks 12 can drive the L-shaped plates 13 to freely move in the transverse plate 10, the transmission mechanism comprises L-shaped rods 14 and racks 15, the rod walls of the two first rotating rods 5 are fixedly provided with first belt pulleys 16, the two first belt pulleys 16 are in transmission connection through first belts 17, the two first rotating rods 5 can simultaneously rotate, the L-shaped rod 14 is fixedly connected with the bottom of the saw car 4, the bottom of the L-shaped rod is fixedly connected with the rack 15, the rack 15 is meshed with the gear 18, the rod walls of the first rotating rod 5 and the second rotating rod 7 on the left side are both fixedly provided with second belt pulleys 19, and the two second belt pulleys 19 are in transmission connection through a second belt 20.

Two L shaped plates 13 are close to one side mutually and all fixedly are equipped with telescopic link 21, two telescopic link 21 other ends are fixed jointly and are equipped with horizontal pole 22, the pole wall of horizontal pole 22 rotates and has cup jointed smooth roller 23, it carries out the transmission to set up smooth roller 23 and be convenient for the welded tube, the right side of two-way lead screw 11 is passed diaphragm 10 and is fixed and be equipped with rocking handle 24, it is convenient for rotate two-way lead screw 11 to set up rocking handle 24, second bull stick 7 is located the top of first bull stick 5, and be located vertical line simultaneously.

In the utility model, when the operator works the flying saw, firstly, the distance between two L-shaped plates 13 is adjusted according to the size of the welding pipe to be cut, the rocking handle 24 is shaken to rotate the two-way screw rod 11, the two sliders 12 on the rod wall of the two-way screw rod 11 are moved to drive the telescopic rod 21 to stretch or contract, at the same time, the saw 4 works on the slide rail 3, when the saw 4 moves to the left side along with the welding pipe, the saw 4 drives the L-shaped rod 14 and the rack 15 to move, the rack 15 is meshed with the gear 18 and drives the first rotating rod 5 on the right side to rotate, the two first rotating rods 5 rotate simultaneously under the transmission of the first belt pulley 16 and the first belt 17, meanwhile, the first rotating rod 5 on the left side rotates and drives the connecting block 8 and the supporting plate 25 to rotate through the transmission action of the second belt pulley 19 and the second belt 20, the support plate 25 drives the electric push rod 9 and the supporting and positioning mechanism to rotate to the horizontal position, so that the saw car 4 cuts off the welded pipe, when the saw car 4 returns to the zero point after cutting off is completed, the L-shaped rod 14 moves in the reverse direction to be meshed with the gear 18, the electric push rod 9 and the supporting and positioning mechanism are driven to rotate to the vertical direction through the transmission mechanism, and the subsequently fed welded pipe is smoothly fed into a conveying mechanism outside the flying saw through the sliding roller 23.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pipe positioning device of a flying saw special for welded pipes comprises a flying saw and is characterized in that the flying saw comprises a base (1) and two baffles (2) symmetrically arranged at the top, a slide rail (3) is arranged on one side, close to the other side, of each of the two baffles (2), a saw car (4) is sleeved on the slide rail (3) in a sliding manner, a groove is formed in the top of the base (1), first rotating rods (5) are arranged on the left side and the right side of the groove through first rotating bearings, a transmission mechanism is arranged on the rod wall of each first rotating rod (5) on the right side, fixed blocks (6) are fixedly arranged on the bottoms, close to the left side, of the two baffles (2), one sides, close to the two fixed blocks (6), are rotatably connected with second rotating rods (7) through second rotating bearings, and two symmetrical connecting blocks (8) are fixedly sleeved on the rod wall of each second rotating rod (7), the top of connecting block (8) is fixed and is equipped with backup pad (25), the top of backup pad (25) is fixed and is equipped with electric putter (9), the top of electric putter (9) is equipped with and supports positioning mechanism.

2. The pipe positioning device of the flying saw machine special for the welded pipe according to claim 1, wherein the supporting and positioning mechanism comprises a transverse plate (10), the transverse plate (10) is of a hollow structure, the bottom of the transverse plate is fixedly connected with the top of the electric push rod (9), a sliding groove is formed in the top of the transverse plate (10), two ends of the inner surface of the transverse plate are rotatably connected with a bidirectional screw rod (11) through a third rotating bearing, two symmetrical sliding blocks (12) are connected to the rod wall of the bidirectional screw rod (11) in a threaded manner, and the tops of the two sliding blocks (12) penetrate through the sliding groove and are fixedly provided with L-shaped plates (13).

3. The pipe positioning device of the flying saw machine special for welded pipes as claimed in claim 1, the transmission mechanism comprises an L-shaped rod (14) and a rack (15), the rod walls of the two first rotating rods (5) are fixedly provided with first belt pulleys (16), the two first belt pulleys (16) are in transmission connection through a first belt (17), the right side of the first rotating rod (5) is fixedly provided with a gear (18) which is positioned at the rear side of the first belt pulley (16), the L-shaped rod (14) is fixedly connected with the bottom of the saw car (4), and bottom and rack (15) fixed connection, rack (15) and gear (18) meshing, left side the pole wall of first bull stick (5) and second bull stick (7) all is fixed and is equipped with second belt pulley (19), two second belt pulley (19) are through second belt (20) transmission connection.

4. The pipe positioning device of the flying saw machine special for the welded pipe as claimed in claim 2, wherein one side of each of the two L-shaped plates (13) close to each other is fixedly provided with a telescopic rod (21), the other ends of the two telescopic rods (21) are fixedly provided with a cross rod (22) together, and the rod wall of the cross rod (22) is rotatably sleeved with a sliding roller (23).

5. The pipe positioning device of the flying saw machine special for the welded pipe as claimed in claim 2, wherein the right side of the bidirectional screw rod (11) passes through the transverse plate (10) and is fixedly provided with a rocking handle (24).

6. The pipe positioning device of the flying saw machine special for welded pipes as claimed in claim 1, wherein the second rotating rod (7) is located above the first rotating rod (5) and on a vertical line at the same time.