CN219025536U

CN219025536U - Brand-new parting mechanism for subway bent pipe

Info

Publication number: CN219025536U
Application number: CN202222547741.4U
Authority: CN
Inventors: 李延明
Original assignee: Dalian Huizhong Molding Manufacturing Co ltd
Current assignee: Dalian Huizhong Molding Manufacturing Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-16
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of bending of pipelines, in particular to a brand new parting mechanism for a subway bent pipe, which is characterized in that the pipeline is fixed through a centering mechanism, the pipeline is bent through the cooperation of an extrusion mechanism and two positioning wheels, the bending accuracy is improved, the bending efficiency is improved, and the two positioning wheels have positioning effects on folding and bending; the device comprises a workbench, wherein the workbench is horizontally arranged, and a strip-shaped groove is formed in the top end of the workbench; still include positioning wheel, extrusion mechanism, centering mechanism and supporting mechanism, two positioning wheel rotation are installed on the top of workstation, and extrusion mechanism installs on the top of workstation, and centering mechanism installs inside the bar recess, and supporting mechanism installs in the bottom of workstation.

Description

Brand-new parting mechanism for subway bent pipe

Technical Field

The utility model relates to the technical field of pipeline bending, in particular to a brand new parting mechanism for a subway bent pipe.

Background

The brand new parting mechanism for the subway bent pipe is a device for centering and bending the pipeline, and is widely used in the field of pipeline bending; the existing parting mechanism for the subway bent pipe is found in use, and when the subway bent pipe is processed, the bent pipe is required to be bent by the bending parting mechanism. In the prior art, the Chinese patent with the bulletin number of CN203678943U discloses a pipeline bending machine, a horizontal plate supported and positioned by supporting legs, an upper pressing plate capable of being driven to move up and down relative to the horizontal plate and a turnover plate rotatably arranged on one side of the horizontal plate, wherein a handle is fixedly connected to the outer side of the turnover plate, and the side edges of the adjacent sides of the upper pressing plate and the turnover plate are vertically aligned with the side edges of the horizontal plate. When the device is used, the device is found to have no centering mechanism when the pipeline is required to be bent in the middle, so that the bending accuracy is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a brand new parting mechanism for a subway bent pipe, which is used for fixing a pipeline through a centering mechanism, bending the pipeline through the cooperation of an extrusion mechanism and two positioning wheels, improving the bending accuracy and improving the bending efficiency.

The utility model relates to a brand new parting mechanism for a subway bent pipe, which comprises a workbench, wherein the workbench is horizontally arranged, and a strip-shaped groove is formed in the top end of the workbench; the device also comprises a positioning wheel, an extrusion mechanism, a centering mechanism and a supporting mechanism, wherein the two positioning wheels are rotatably arranged at the top end of the workbench, the extrusion mechanism is arranged at the top end of the workbench, the centering mechanism is arranged in the strip-shaped groove, and the supporting mechanism is arranged at the bottom end of the workbench; the pipeline is fixed through centering mechanism, bends the pipeline through the cooperation of extrusion mechanism and two locating wheels, improves the precision of bending, improves the efficiency of bending, and two locating wheels have the positioning action to the folio bending.

Preferably, the centering mechanism comprises a motor, a bidirectional screw rod, moving blocks and clamping plates, wherein the motor is fixedly arranged on the side wall of the workbench, the output end of the motor is concentrically connected with one end of the bidirectional screw rod, the bidirectional screw rod is rotatably arranged in the strip-shaped groove, the two moving blocks are slidably arranged in the strip-shaped groove, the two moving blocks are arranged on the bidirectional screw rod in a threaded fit manner, the two moving blocks move in opposite directions, the top ends of the two moving blocks are fixedly connected with the two clamping plates respectively, and the two clamping plates move in opposite directions; the pipeline is placed between two splint, and the starter motor, motor control bi-directional lead screw rotate, and bi-directional lead screw drives two movable blocks and moves in opposite directions, and two movable blocks drive two splint and move in opposite directions, until two splint clamp the pipeline, and the pipeline obtains centering fixedly, improves the accuracy and the efficiency of bending.

Preferably, the extrusion mechanism comprises a fixed plate, hydraulic cylinders, a supporting plate and an extrusion block, wherein the fixed plate is fixedly arranged at the top end of the workbench, the two hydraulic cylinders are fixedly arranged at the rear end of the fixed plate, the output ends of the two hydraulic cylinders are fixedly connected with the front end of the supporting plate, and the rear end of the supporting plate is fixedly connected with the extrusion block; starting two hydraulic cylinders, controlling the supporting plate to move backwards by the two hydraulic cylinders, driving the extrusion block to move by the supporting plate, bending a fixed pipeline through the cooperation of the extrusion block and the two positioning wheels, and improving bending efficiency.

Preferably, the supporting mechanism comprises supporting legs, supporting seats and reinforcing plates, the supporting legs are fixedly arranged at the bottom end of the workbench, the supporting seats are fixedly arranged at the bottom end of each supporting leg, and the reinforcing plates are arranged at included angles between each supporting leg and the bottom end of the workbench; the supporting leg and the support play a supporting role on the extrusion block, the reinforcing plate strengthens the supporting role of the supporting leg on the workbench, and stability is improved.

Preferably, the device also comprises a gooseneck and an illuminating lamp, wherein the gooseneck is fixedly arranged at the top end of the workbench, and the illuminating lamp is fixedly arranged at the top end of the gooseneck; the gooseneck rod and the illuminating lamp facilitate the staff to observe the bending process, discover problems in time, and improve the safety.

Preferably, the workbench further comprises a handle and a handle sleeve, wherein the handles are fixedly arranged at the front end and the rear end of the workbench, and each handle is sleeved with the handle sleeve; the handle and the handle sleeve facilitate the staff to drive the device to move, so that the convenience of the movement of the device is improved.

Preferably, the hydraulic cylinder is self-locking to the motor; the two hydraulic cylinders prevent the movement of the supporting plate by controlling the output ends of the hydraulic cylinders, so that the service life of the device is prolonged.

Compared with the prior art, the utility model has the beneficial effects that: the pipeline is fixed through centering mechanism, bends the pipeline through the cooperation of extrusion mechanism and two locating wheels, improves the precision of bending, improves the efficiency of bending, and two locating wheels have the positioning action to the folio bending.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a partially enlarged schematic view of the structure of the portion B in FIG. 1;

FIG. 4 is a schematic side elevational view of the present utility model;

the reference numerals in the drawings: 1. a work table; 2. a positioning wheel; 3. a motor; 4. a bidirectional screw rod; 5. a moving block; 6. a clamping plate; 7. a fixing plate; 8. a hydraulic cylinder; 9. a support plate; 10. extruding a block; 11. a support leg; 12. a support; 13. a reinforcing plate; 14. a gooseneck; 15. a lighting lamp; 16. a handle; 17. and (5) a handle sleeve.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model relates to a brand new parting mechanism for a subway bent pipe, which comprises a workbench 1, wherein the workbench 1 is horizontally arranged, and a strip-shaped groove is formed in the top end of the workbench 1; the device also comprises positioning wheels 2, an extrusion mechanism, a centering mechanism and a supporting mechanism, wherein the two positioning wheels 2 are rotatably arranged at the top end of the workbench 1, the extrusion mechanism is arranged at the top end of the workbench 1, the centering mechanism is arranged in the strip-shaped groove, and the supporting mechanism is arranged at the bottom end of the workbench 1; the centering mechanism comprises a motor 3, a bidirectional screw 4, moving blocks 5 and clamping plates 6, wherein the motor 3 is fixedly arranged on the side wall of the workbench 1, the output end of the motor 3 is concentrically connected with one end of the bidirectional screw 4, the bidirectional screw 4 is rotatably arranged in a strip-shaped groove, the two moving blocks 5 are slidably arranged in the strip-shaped groove, the two moving blocks 5 are arranged on the bidirectional screw 4 in a threaded fit manner, the two moving blocks 5 move in opposite directions, the top ends of the two moving blocks 5 are fixedly connected with the two clamping plates 6 respectively, and the two clamping plates 6 move in opposite directions; the extrusion mechanism comprises a fixed plate 7, hydraulic cylinders 8, a supporting plate 9 and an extrusion block 10, wherein the fixed plate 7 is fixedly arranged at the top end of the workbench 1, the two hydraulic cylinders 8 are fixedly arranged at the rear end of the fixed plate 7, the output ends of the two hydraulic cylinders 8 are fixedly connected with the front end of the supporting plate 9, and the rear end of the supporting plate 9 is fixedly connected with the extrusion block 10; the supporting mechanism comprises supporting legs 11, supporting seats 12 and reinforcing plates 13, the supporting legs 11 are fixedly arranged at the bottom end of the workbench 1, the supporting seats 12 are fixedly arranged at the bottom end of each supporting leg 11, and the reinforcing plates 13 are arranged at included angles between each supporting leg 11 and the bottom end of the workbench 1; the device also comprises a gooseneck 14 and an illuminating lamp 15, wherein the gooseneck 14 is fixedly arranged at the top end of the workbench 1, and the illuminating lamp 15 is fixedly arranged at the top end of the gooseneck 14; the workbench further comprises handles 16 and handle sleeves 17, wherein the handles 16 are fixedly arranged at the front end and the rear end of the workbench 1, and the handle sleeves 17 are sleeved on each handle 16; the hydraulic cylinder 8 is self-locking with a motor.

As shown in fig. 1 to 4, the brand new parting mechanism for the subway bent pipe is characterized in that when the parting mechanism works, a channel is placed between two clamping plates 6, a motor 3 is started, the motor 3 controls a bidirectional screw 4 to rotate, the bidirectional screw 4 drives two moving blocks 5 to move in opposite directions, the two moving blocks 5 drive the two clamping plates 6 to move in opposite directions until the two clamping plates 6 clamp a pipeline, the pipeline is centered and fixed, two hydraulic cylinders 8 are started, the two hydraulic cylinders 8 control a supporting plate 9 to move backwards, the supporting plate 9 drives an extrusion block 10 to move, the fixed pipeline is bent through the cooperation of the extrusion block 10 and two positioning wheels 2, and the pipeline is taken out after bending is completed.

The brand new parting mechanism for the subway bent pipe is characterized in that the installation mode, the connection mode or the setting mode of the parting mechanism are common mechanical modes, and the parting mechanism can be implemented as long as the beneficial effects of the parting mechanism can be achieved; the positioning wheel 2, the motor 3, the hydraulic cylinder 8 and the extrusion block 10 of the brand new parting mechanism for the subway bent pipe are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A brand new parting mechanism for a subway bent pipe comprises a workbench (1), wherein the workbench (1) is horizontally arranged, and a strip-shaped groove is formed in the top end of the workbench (1); the automatic centering device is characterized by further comprising positioning wheels (2), an extrusion mechanism, a centering mechanism and a supporting mechanism, wherein the two positioning wheels (2) are rotatably arranged at the top end of the workbench (1), the extrusion mechanism is arranged at the top end of the workbench (1), the centering mechanism is arranged inside the strip-shaped groove, and the supporting mechanism is arranged at the bottom end of the workbench (1).

2. The brand new parting mechanism for the subway bent pipe according to claim 1, wherein the centering mechanism comprises a motor (3), a bidirectional screw rod (4), moving blocks (5) and clamping plates (6), the motor (3) is fixedly arranged on the side wall of the workbench (1), the output end of the motor (3) is concentrically connected with one end of the bidirectional screw rod (4), the bidirectional screw rod (4) is rotatably arranged in the strip-shaped groove, the two moving blocks (5) are slidably arranged in the strip-shaped groove, the two moving blocks (5) are arranged on the bidirectional screw rod (4) in a threaded fit manner, the two moving blocks (5) move in opposite directions, the top ends of the two moving blocks (5) are fixedly connected with the two clamping plates (6) respectively, and the two clamping plates (6) move in opposite directions.

3. The brand new parting mechanism for the subway bent pipe according to claim 1, wherein the extrusion mechanism comprises a fixed plate (7), hydraulic cylinders (8), a supporting plate (9) and an extrusion block (10), the fixed plate (7) is fixedly arranged at the top end of the workbench (1), the two hydraulic cylinders (8) are fixedly arranged at the rear ends of the fixed plate (7), the output ends of the two hydraulic cylinders (8) are fixedly connected with the front ends of the supporting plate (9), and the rear ends of the supporting plate (9) are fixedly connected with the extrusion block (10).

4. A brand new parting mechanism for a subway elbow according to claim 1, wherein the supporting mechanism comprises supporting legs (11), supporting seats (12) and reinforcing plates (13), the supporting legs (11) are fixedly arranged at the bottom end of the workbench (1), the supporting seats (12) are fixedly arranged at the bottom end of each supporting leg (11), and the reinforcing plates (13) are arranged at included angles between each supporting leg (11) and the bottom end of the workbench (1).

5. A brand new parting mechanism for a subway elbow according to claim 1, further comprising a gooseneck (14) and an illuminating lamp (15), wherein the gooseneck (14) is fixedly arranged at the top end of the workbench (1), and the illuminating lamp (15) is fixedly arranged at the top end of the gooseneck (14).

6. A brand new parting mechanism for a subway bent pipe as claimed in claim 1, further comprising a handle (16) and a handle sleeve (17), wherein the handle (16) is fixedly arranged at the front end and the rear end of the workbench (1), and the handle sleeve (17) is sleeved on each handle (16).

7. A brand new parting mechanism for a subway elbow according to claim 3, wherein the hydraulic cylinder (8) is a self-locking motor.