CN216226292U

CN216226292U - Flange rolling machine

Info

Publication number: CN216226292U
Application number: CN202122836714.4U
Authority: CN
Inventors: 史红健; 付国庆; 史文月; 赵彦强
Original assignee: Hebei Tongren Pipeline Manufacturing Co ltd
Current assignee: Hebei Tongren Pipeline Manufacturing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a flange rolling machine which comprises a pressing mechanism and an adjusting mechanism, wherein a first bending roller and a second bending roller of the pressing mechanism are identical in structure, an adjusting ring of the adjusting mechanism is sleeved at the middle part of the first bending roller, an upper adjusting groove and a lower adjusting groove are symmetrically arranged in the adjusting ring, the side edges of the upper adjusting groove and the lower adjusting groove are communicated with a fixed groove, an upper adjusting block is arranged in the upper adjusting groove, a lower adjusting block is arranged in the lower adjusting groove, racks are arranged on the side walls of the upper adjusting block and the lower adjusting block, the racks are meshed with gear sets in the fixed groove, pneumatic assemblies are symmetrically arranged in a mounting seat at the tail end of the first bending roller, and the pneumatic assemblies are connected with the adjusting ring outside the mounting seat. The flange rolling machine adopting the structure is simple to operate, and the bending widths of the first bending roller and the second bending roller can be quickly adjusted.

Description

Flange rolling machine

Technical Field

The utility model relates to the technical field of flange rolling machines, in particular to a flange rolling machine.

Background

The rolled flange is processed by cutting a middle plate into a lath, rolling the lath into a round welding interface by a flange rolling machine and then adopting a flattening process. The flange rolling machine is characterized in that high-pressure oil output by an electric oil pump is sent into a working oil cylinder or a motor through a high-pressure oil pipe, the high-pressure oil pushes an inner plunger of the working oil cylinder or the motor to generate pushing force and torque, and a section is bent through a die part. However, the bending width of the bending roller needs to be adjusted manually by the existing flange rolling machine, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flange rolling machine which is simple to operate and can quickly adjust the bending widths of a first bending roller and a second bending roller.

In order to achieve the purpose, the utility model provides a flange rolling machine which comprises a pressing mechanism and an adjusting mechanism, wherein a first bending roller and a second bending roller of the pressing mechanism are identical in structure, an adjusting ring of the adjusting mechanism is sleeved in the middle of the first bending roller, an upper adjusting groove and a lower adjusting groove are symmetrically arranged in the adjusting ring, the side edges of the upper adjusting groove and the lower adjusting groove are communicated with a fixed groove, an upper adjusting block is arranged in the upper adjusting groove, a lower adjusting block is arranged in the lower adjusting groove, racks are arranged on the side walls of the upper adjusting block and the lower adjusting block, the racks are meshed with gear sets in the fixed groove, pneumatic assemblies are symmetrically arranged in a mounting seat at the tail end of the first bending roller, and the pneumatic assemblies are connected with the adjusting ring outside the mounting seat.

Preferably, the upper adjusting block is matched with the upper adjusting groove, the bottom of the upper adjusting block is matched with the upper portion of the first bending roller, the lower adjusting block is matched with the lower adjusting groove, and the top of the lower adjusting groove is matched with the lower portion of the first bending roller.

Preferably, a driving gear of the gear set is connected with the motor, a driven gear of the gear set is meshed with the driving gear, and the driving gear and the driven gear are both meshed with the rack.

Preferably, first bending roll with the second bending roll top is equipped with the third bending roll, first bending roll with the second bending roll is relative on same level the third bending roll symmetry sets up, first bending roll one end with the mount pad is connected, and its other end runs through mount and first gear connection, first gear and drive gear meshing, drive gear's the pivot other end is equipped with the first belt pulley of being connected with driving motor belt pulley.

Preferably, the number of the pneumatic assemblies in the mounting seat is one on one side of the first bending roller.

Preferably, the number of the fixing grooves is one on one side of the upper adjusting groove, and the number of the motors is one on one side of the upper adjusting block.

Therefore, the flange rolling machine adopting the structure is simple to operate, and the bending widths of the first bending roller and the second bending roller can be quickly adjusted.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a side view, semi-cross-sectional view of a flange rolling machine of the present invention;

FIG. 2 is an enlarged view of the flange rolling machine A of the present invention;

FIG. 3 is a front sectional view of an adjusting ring of a flange rolling machine according to the present invention.

Reference numerals

1. A first bending roll; 2. an adjusting ring; 3. an upper adjustment groove; 4. a lower adjustment tank; 5. fixing grooves; 6. an upper adjusting block; 7. a lower adjustment block; 8. a rack; 9. a driving gear; 10. a mounting seat; 11. a driven gear; 12. a pneumatic assembly; 13. a motor; 14. a drive motor; 15. the gears are driven.

Detailed Description

The technical solution of the present invention is further illustrated by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

FIG. 1 is a side view and a half sectional view of a flange rolling machine of the present invention, FIG. 2 is an enlarged view of the position A of the flange rolling machine of the present invention, FIG. 3 is a front sectional view of an adjusting ring of the flange rolling machine of the present invention, and as shown in the figure, a flange rolling machine includes a pressing mechanism and an adjusting mechanism. The first bending roll 1 and the second bending roll of the pressing mechanism are identical in structure, the middle of the first bending roll 1 is sleeved with an adjusting ring 2 of an adjusting mechanism, and an upper adjusting groove 3 and a lower adjusting groove 4 are symmetrically arranged inside the adjusting ring 2. The side edges of the upper adjusting groove 3 and the lower adjusting groove 4 are communicated with the fixing groove 5, an upper adjusting block 6 is arranged in the upper adjusting groove 3, and a lower adjusting block 7 is arranged in the lower adjusting groove 4. The side walls of the upper adjusting block 6 and the lower adjusting block 7 are both provided with racks 8, and the racks 8 are meshed with gear sets inside the fixing grooves 5. The pneumatic components 12 are symmetrically arranged inside the mounting seat 10 at the tail end of the first bending roller 1, and the pneumatic components 12 are connected with the adjusting ring 2 outside the mounting seat 10. Hold-down mechanism is responsible for bending the billet, and adjustment mechanism adjusts the width of bending and the billet width phase-match of first bending roller 1 and second bending roller, fixes the billet of bending. The upper adjusting block 6 and the lower adjusting block 7 of the adjusting mechanism are close to each other, so that the adjusting ring 2 is fixed at a certain position of the first bending roller 1, and the distance between the inner side of the adjusting ring 2 and one end of the first bending roller 1, which is not provided with the mounting seat 10, is matched with the width of a steel bar to be bent. The gear set drives the upper adjusting block 6 and the lower adjusting block 7 to be close to or far away from each other through the rack 8, and when the upper adjusting block and the lower adjusting block are far away from each other, the adjusting ring 2 can smoothly move along the first bending roll 1 under the driving of the pneumatic assembly 12.

The upper adjusting block 6 is matched with the upper adjusting groove 3, and the bottom of the upper adjusting block 6 is matched with the upper part of the first bending roller 1. The lower adjusting block 7 is matched with the lower adjusting groove 4, and the top of the lower adjusting groove 4 is matched with the lower part of the first bending roller 1. The upper adjusting block 6 moves up and down along the upper adjusting groove 3, and the lower adjusting block 7 moves up and down along the lower adjusting groove 4, so that the upper adjusting block 6 and the lower adjusting block 7 are matched with each other, and the first bending roller 1 is compressed and loosened.

The driving gear 9 of the gear set is connected with the motor 13, the driven gear 11 of the gear set is meshed with the driving gear 9, and the driving gear 9 and the driven gear 11 are both meshed with the rack 8. The motor 13 drives the driving gear 9 to rotate, and the driving gear 9 drives the driven gear 11 to rotate. The driving gear 9 drives the racks 8 on the two sides of the upper adjusting block 6 to move up and down, and the driven gear 11 drives the racks 8 on the two sides of the lower adjusting block 7 to move up and down, so that the upper adjusting block 6 and the lower adjusting block 7 are close to or far away from each other.

And a third bending roller is arranged above the first bending roller 1 and the second bending roller, and the first bending roller 1 and the second bending roller are symmetrically arranged relative to the third bending roller on the same horizontal height. One end of the first bending roller 1 is connected with the mounting base 10, and the other end thereof penetrates through the fixing frame to be connected with the first gear. The first gear is meshed with a driving gear 15, and a first belt pulley connected with a belt pulley of a driving motor 14 is arranged at the other end of a rotating shaft of the driving gear 15. The belt pulley of the driving motor 14 drives the first belt pulley to rotate through the belt, and then drives the driving gear 15 to rotate, and the driving gear 15 drives the first gear of the first bending roller 1 and the second gear of the second bending roller to rotate. The first bending roller 1 and the second bending roller rotate and are matched with the third bending roller to realize the bending of the steel to be bent.

The number of pneumatic assemblies 12 inside the mounting seat 10 is one on one side of the first bending roll 1. The number of the adjusting rings is set to ensure the stability of the adjusting rings 2 during movement.

The number of the fixing grooves 5 is one on one side of the upper adjusting groove 3, and the number of the motors 13 is one on one side of the upper adjusting block 6. The upper part of the fixed groove 5 is communicated with the lower part of the upper adjusting groove 3, and the driving gear 9 is positioned on the upper part of the fixed groove 5. The lower part of the fixed groove 5 is communicated with the upper part of the lower adjusting groove 4, and the driven gear 11 is positioned at the lower part of the fixed groove 5.

When the adjusting ring 2 is used, the motor 13 is started, the upper adjusting block 6 and the lower adjusting block 7 are far away from each other, the pneumatic assembly 12 is started, and the adjusting ring 2 is driven to adjust the position. After the position adjustment is finished, the motor 13 is started, the upper adjusting block 6 and the lower adjusting block 7 are close to each other, the adjusting ring 2 on the first bending roller 1 is locked and fixed with the first bending roller 1, and the adjusting ring 2 on the second bending roller is locked and fixed with the second bending roller.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims

1. A flange rolling machine is characterized in that: including hold-down mechanism and adjustment mechanism, hold-down mechanism's first bending roll is the same with the second bending roll structure, first bending roll middle part cover is equipped with adjustment mechanism's adjustable ring, the inside symmetry of adjustable ring is equipped with adjustment tank and lower adjustment tank, go up the adjustment tank with the adjustment tank side all communicates with the fixed slot down, it is equipped with the regulating block to go up the inside regulating block that is equipped with of adjustment tank, the inside regulating block that is equipped with down of adjustment tank down, go up the regulating block with the regulating block lateral wall all is equipped with the rack down, the rack with the inside gear train meshing of fixed slot, the terminal inside symmetry of mount pad of first bending roll is provided with pneumatic assembly, pneumatic assembly with the mount pad is outside the adjustable ring is connected.

2. A flange-winding machine according to claim 1, characterized in that: the upper adjusting block is matched with the upper adjusting groove, the bottom of the upper adjusting block is matched with the upper portion of the first bending roller, the lower adjusting block is matched with the lower adjusting groove, and the top of the lower adjusting groove is matched with the lower portion of the first bending roller.

3. A flange-winding machine according to claim 1, characterized in that: the driving gear of the gear set is connected with the motor, the driven gear of the gear set is meshed with the driving gear, and the driving gear and the driven gear are both meshed with the rack.

4. A flange-winding machine according to claim 1, characterized in that: first bending roll with the second is bent the roller top and is equipped with the bending roll of third, first bending roll with the second is bent the roller and is relative on same level the bending roll symmetry of third sets up, first bending roll one end with the mount pad is connected, and its other end runs through mount and first gear connection, first gear and drive gear meshing, drive gear's the pivot other end is equipped with the first belt pulley with driving motor belt pulley connection.

5. A flange-winding machine according to claim 1, characterized in that: the number of the pneumatic components in the mounting seat is one on one side of the first bending roller.

6. A flange-winding machine according to claim 3, characterized in that: the quantity of fixed slot does go up regulating groove one side, the quantity of motor does go up regulating block one side one.