CN217528824U

CN217528824U - Pipeline bending device for gas turbine

Info

Publication number: CN217528824U
Application number: CN202121936422.1U
Authority: CN
Inventors: 王心雅; 王春江; 吴春芳; 王英杰
Original assignee: Jilin Zhongzhi Special Equipment Co ltd
Current assignee: Jilin Zhongzhi Special Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-10-04
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a pipeline bending device for gas turbine, including the processing platform, be provided with feed mechanism, location guiding mechanism and bending mechanism on the processing platform, location guiding mechanism is including fixing the second motor in the processing platform bottom, the output shaft fixedly connected with two-way screw rod of second motor, two second nuts have been cup jointed to the outer wall symmetry cooperation of two-way screw rod, the top fixedly connected with first H-shaped piece of second nut, the top of processing platform and the corresponding department of two-way screw rod run through and are provided with the second movable groove, the top of first H-shaped piece is rotated after wearing out by the second movable groove and is connected with the leading wheel, bending mechanism is including fixing the pneumatic cylinder in the processing platform bottom; the utility model discloses with setting up feed mechanism, location guiding mechanism and the mechanism of bending, can realize the automatic feeding of the in-process of bending, location direction and bend, simple structure, small in size, and the cost is lower, is fit for the processing of bending of small-bore oil pipe.

Description

Pipeline bending device for gas turbine

Technical Field

The utility model relates to a bending device specifically is a pipeline bending device for gas turbine.

Background

The Gas Turbine (Gas Turbine) is an internal combustion type power machine which takes continuously flowing Gas as a working medium to drive an impeller to rotate at a high speed and converts the energy of fuel into useful work, and is a rotary impeller type heat engine.

Although the existing pipeline bending device has multiple functions, the device has the disadvantages of large volume, complex structure and high manufacturing cost, and is not suitable for processing small-caliber oil pipes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline bending device for gas turbine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipeline bending device for gas turbine, includes the processing platform, the processing bench is provided with feed mechanism, location guiding mechanism and the mechanism of bending, location guiding mechanism is including fixing the second motor in processing platform bottom, the output shaft fixedly connected with two-way screw rod of second motor, two second nuts have been cup jointed to the outer wall symmetry cooperation of two-way screw rod, the first H-shaped piece of top fixedly connected with of second nut, the top of processing platform and the department of correspondence of two-way screw rod run through and are provided with the second activity groove, the top of first H-shaped piece is worn out the back by the second activity groove and is rotated and be connected with the leading wheel, the mechanism of bending is including fixing the pneumatic cylinder in processing platform bottom, the push rod end fixedly connected with ejector pad of pneumatic cylinder, the outer wall fixedly connected with slide of ejector pad, the top symmetry fixedly connected with two second H-shaped pieces of slide, the top of processing platform and the department of correspondence of slide run through and have seted up the third activity groove, two the top of second H-shaped piece is rotated and is connected with first bending wheel and second bending wheel respectively after being worn out by the third activity groove.

As a further aspect of the present invention: the size of the second movable groove is matched with that of the first H-shaped block, and the first H-shaped block is connected with the second movable groove in a sliding mode.

As a further aspect of the present invention: the size of the third movable groove is matched with that of the second H-shaped blocks, and the two second H-shaped blocks are connected with the third movable groove in a sliding mode.

As a further aspect of the present invention: the outer wall of the sliding seat penetrates through the sliding rod in a sliding mode, and two ends of the sliding rod are fixedly connected with the bottom of the machining table through the connecting piece.

As the utility model discloses further scheme again: feed mechanism include with the bottom fixed connection's of processing platform first motor, the output shaft fixedly connected with lead screw of first motor, the lead screw passes through the bearing frame and is connected with the rotation of processing platform, first nut has been cup jointed in the outer wall cooperation of lead screw, the top fixedly connected with slider of first nut, the top of processing platform runs through with the department that corresponds of lead screw and has seted up first movable groove, fixedly connected with mount pad after the top of slider is worn out by first movable groove, the outer wall fixedly connected with of mount pad is from the centering chuck, slider and first movable groove sliding connection.

As a further aspect of the present invention: the two guide wheels are symmetrically distributed on two sides of the self-centering chuck, and the positioning guide mechanism is positioned between the feeding mechanism and the bending mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses with setting up feed mechanism, location guiding mechanism and the mechanism of bending, can realize the automatic feeding, the location direction of the in-process of bending and bend, simple structure, small in size, and the cost is lower, is fit for the processing of bending of small-bore oil pipe.

2. The utility model discloses in through the mechanism of bending that the setting comprises pneumatic cylinder, ejector pad, slide, first wheel, the second wheel of bending etc. when using, only need the flexible of control pneumatic cylinder push rod, alright carry out the operation of bending of two kinds of opposite directions to the straight tube, simple structure, design benefit, job stabilization.

Drawings

Fig. 1 is a schematic structural view of a pipe bending apparatus for a gas turbine.

Fig. 2 is a schematic structural view of a first H-block in a pipe bending apparatus for a gas turbine.

Fig. 3 is a schematic structural view of a slide in a pipe bending apparatus for a gas turbine.

The machining device comprises a machining table 1, a first movable groove 2, a second movable groove 3, a third movable groove 4, a first motor 5, a screw rod 6, a first nut 7, a sliding block 8, a mounting seat 9, a self-centering chuck 10, a second motor 11, a bidirectional screw 12, a second nut 13, a first H-shaped block 14, a guide wheel 15, a hydraulic cylinder 16, a push block 17, a sliding seat 18, a sliding rod 19, a second H-shaped block 20, a first bending wheel 21 and a second bending wheel 22.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, will combine the embodiment below, it is right to the utility model discloses go on further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation and be operated in a particular manner, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Please refer to fig. 1-3, in the embodiment of the utility model, a pipeline bending device for gas turbine, including processing platform 1, be provided with feed mechanism, positioning guide mechanism and the mechanism of bending on the processing platform 1, positioning guide mechanism is including fixing the second motor 11 in processing platform 1 bottom, the two-way screw rod 12 of output shaft fixedly connected with of second motor 11, two second nuts 13 have been cup jointed to the outer wall symmetry cooperation of two-way screw rod 12, the first H-shaped piece 14 of top fixedly connected with of second nut 13, the top of processing platform 1 runs through with the department of correspondence of two-way screw rod 12 and is provided with second movable groove 3, the top of first H-shaped piece 14 is worn out by second movable groove 3 and is connected with leading wheel 15 in the back rotation, the mechanism of bending is including fixing the pneumatic cylinder 16 in processing platform 1 bottom, the push rod fixedly connected with ejector pad 17 of pneumatic cylinder 16, the outer wall fixedly connected with slide 18 of ejector pad 17, the top symmetry fixedly connected with two second H-shaped pieces 20 of slide 18, the top of processing platform 1 runs through with the department of correspondence of slide 18 and has seted up third movable groove 4, two second movable groove 20 are worn out by second H-shaped piece 22 respectively and bend the second movable groove 22 and second movable groove 22.

The size of the second movable groove 3 is matched with that of the first H-shaped block 14, and the first H-shaped block 14 is connected with the second movable groove 3 in a sliding mode.

The size of the third movable groove 4 is matched with that of the second H-shaped blocks 20, and the two second H-shaped blocks 20 are in sliding connection with the third movable groove 4.

The outer wall of the sliding seat 18 is provided with a sliding rod 19 in a sliding penetrating mode, and two ends of the sliding rod 19 are fixedly connected with the bottom of the machining table 1 through connecting pieces.

The feeding mechanism comprises a first motor 5 fixedly connected with the bottom of a machining table 1, an output shaft fixedly connected with a lead screw 6 of the first motor 5, the lead screw 6 is rotatably connected with the machining table 1 through a bearing seat, a first nut 7 is sleeved on the outer wall of the lead screw 6 in a matching mode, a slider 8 fixedly connected with the top of the first nut 7 is arranged on the top of the machining table 1, a first movable groove 2 is formed in the corresponding position of the lead screw 6 in a penetrating mode, a mounting seat 9 is fixedly connected with the top of the slider 8 after the slider 8 is worn out through the first movable groove 2, a self-centering chuck 10 is fixedly connected with the outer wall of the mounting seat 9, and the slider 8 is slidably connected with the first movable groove 2.

The two guide wheels 15 are symmetrically distributed on two sides of the self-centering chuck 10, and the positioning guide mechanism is located between the feeding mechanism and the bending mechanism.

The utility model discloses a theory of operation is:

when the utility model is used, after one end of the straight pipe is fixedly clamped through the self-centering chuck 10, the other end of the straight pipe is placed between the two guide wheels 15, and then the second motor 11 is started to drive the two-way screw 12 to rotate, so that the two first H-shaped blocks 14 are driven to simultaneously move reversely by the cooperation of the two-way screw 12 and the second nut 13, and the end part of the straight pipe is clamped by the two guide wheels 15;

then, a first motor 5 is started to drive a screw rod 6 to rotate, and the screw rod 6 is matched with the screw thread of a first nut 7 to drive a sliding block 8 to move in a first movable groove 2, so that a self-centering chuck 10 drives a straight pipe to move to a guide wheel 15 until the length of the straight pipe extending out of the guide wheel reaches the required size;

then, the hydraulic cylinder 16 is started to push the sliding seat 18 to move so as to drive the first bending wheel 21 to be in contact with the straight pipe, and the sliding seat 18 is reset after the straight pipe is gradually bent to a certain angle around the corresponding guide wheel 15, so that one-time bending is completed;

finally, the first motor 5 is started again to drive the straight pipe to move for the required size, and the hydraulic cylinder 16 is started reversely to perform the second reverse bending by utilizing the contact of the second bending wheel 22 and the straight pipe.

The utility model discloses with setting up feed mechanism, location guiding mechanism and the mechanism of bending, can realize the automatic feeding of the in-process of bending, location direction and bend, simple structure, small in size, and the cost is lower, is fit for the processing of bending of small-bore oil pipe.

The utility model discloses in through the mechanism of bending that the setting comprises pneumatic cylinder 16, ejector pad 17, slide 18, first wheel 21, the second wheel 22 of bending etc. when using, only need the flexible of the 16 push rods of control pneumatic cylinder, alright carry out two kinds of opposite directions's operation of bending to the straight tube, simple structure, design benefit, job stabilization.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pipeline bending device for gas turbine which characterized in that: comprises a processing table (1), a feeding mechanism, a positioning guide mechanism and a bending mechanism are arranged on the processing table (1), the positioning guide mechanism comprises a second motor (11) fixed at the bottom of the processing table (1), the output shaft of the second motor (11) is fixedly connected with a bidirectional screw (12), two second nuts (13) are symmetrically sleeved on the outer wall of the bidirectional screw (12) in a matching way, the top of the second nut (13) is fixedly connected with a first H-shaped block (14), a second movable groove (3) is arranged at the corresponding position of the top of the processing table (1) and the bidirectional screw (12) in a penetrating way, the top of the first H-shaped block (14) penetrates out of the second movable groove (3) and is connected with a guide wheel (15) in a rotating way, the bending mechanism comprises a hydraulic cylinder (16) fixed at the bottom of the processing table (1), a push rod end of the hydraulic cylinder (16) is fixedly connected with a push block (17), the outer wall of the push block (17) is fixedly connected with a sliding seat (18), the top of the sliding seat (18) is symmetrically and fixedly connected with two second H-shaped blocks (20), the top of the processing table (1) is penetrated through a position corresponding to the sliding seat (18) to form a third movable groove (4), and the top ends of the two second H-shaped blocks (20) are penetrated out of the third movable groove (4) and then are respectively connected with a first bending wheel (21) and a second bending wheel (22) in a rotating mode.

2. The gas turbine pipe bending apparatus according to claim 1, wherein: the size of the second movable groove (3) is matched with that of the first H-shaped block (14), and the first H-shaped block (14) is connected with the second movable groove (3) in a sliding mode.

3. The gas turbine pipe bending apparatus according to claim 1, wherein: the size of the third movable groove (4) is matched with that of the second H-shaped blocks (20), and the two second H-shaped blocks (20) are in sliding connection with the third movable groove (4).

4. The gas turbine pipe bending apparatus according to claim 1, wherein: the outer wall of slide (18) slides and runs through and is provided with slide bar (19), the bottom fixed connection of connecting piece and processing platform (1) is passed through at the both ends of slide bar (19).

5. The gas turbine pipe bending apparatus according to claim 1, wherein: the feeding mechanism comprises a first motor (5) fixedly connected with the bottom of a machining table (1), an output shaft of the first motor (5) is fixedly connected with a lead screw (6), the lead screw (6) is rotatably connected with the machining table (1) through a bearing seat, a first nut (7) is sleeved on the outer wall of the lead screw (6) in a matched mode, a sliding block (8) is fixedly connected with the top of the first nut (7), a first movable groove (2) is formed in the top of the machining table (1) and the corresponding position of the lead screw (6) in a penetrating mode, the top end of the sliding block (8) is provided with a mounting seat (9) through the first movable groove (2), a self-centering chuck (10) is fixedly connected with the outer wall of the mounting seat (9), and the sliding block (8) is connected with the first movable groove (2) in a sliding mode.

6. The gas turbine pipe bending apparatus according to claim 5, wherein: the two guide wheels (15) are symmetrically distributed on two sides of the self-centering chuck (10), and the positioning guide mechanism is located between the feeding mechanism and the bending mechanism.