CN217858188U

CN217858188U - One-way bending device who bends of monomer breast pipe fitting

Info

Publication number: CN217858188U
Application number: CN202123195981.4U
Authority: CN
Inventors: 秦永利; 张智育; 赵彩霞
Original assignee: Henan Fengsui Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Henan Fengsui Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-11-22
Anticipated expiration: 2031-12-17

Abstract

A bending device for one-way bending of single rail pipe fittings is characterized in that a fixed plate is arranged on the upper side of a workbench, a supporting wheel and a bending wheel are arranged between the fixed plates, large-diameter pipe grooves are distributed on the periphery of the supporting wheel, mold blocks are arranged on two sides of the supporting wheel and form a mold main body, small-diameter pipe grooves are distributed on the periphery of the mold main body, a bent pipe cavity is formed between the small-diameter pipe grooves and the bending wheel, a motor is arranged on the lower side of the workbench, a rotating shaft is arranged on the axis of the supporting wheel, and the rotating shaft is connected with the power output end of the motor; the left side of the bent pipe cavity is provided with a transverse supporting plate, a vertical supporting plate is arranged between the transverse supporting plates, a pressing block is arranged between the upper sides of the vertical supporting plates, a supporting block is arranged on the lower side of the vertical supporting plate, a hydraulic cylinder is arranged on the upper side of the transverse supporting plate, pressing grooves are formed in the opposite surfaces of the pressing block and the supporting block, a small diameter pressing block is arranged in each pressing groove, and the inner concave surface of the small diameter pressing block forms a pressing cavity; can carry out the adjustment pipe diameter of bending through dismouting mould piece and path briquetting, adjust convenient and fast, high-efficient, laborsaving.

Description

One-way bending device who bends of monomer breast pipe fitting

Technical Field

The utility model belongs to the technical field of monomer fence production facility technique and specifically relates to an one-way bending device of bending of monomer fence pipe fitting

Background

The single fence is also called a limit fence, is suitable for pregnant sows and replacement sows, enters the single fence after hybridization, can improve the land utilization rate, reduce the intensity of the moving range of the sows and reduce the abortion rate of the pregnant sows; the side fence of the single fence is generally formed by welding metal one-way bent pipes and metal straight pipes with different pipe diameters, the pipe fittings are made of straight pipes, when the bent pipes are needed, the straight pipes can be used after being bent, the conventional bending machine can generally only bend the straight pipes with one pipe diameter, although part of equipment can bend the straight pipes with the other pipe diameter after being adjusted, the adjustment process is complex, a large amount of time is consumed for one-time adjustment for the whole length of equipment, and the bending machine is not suitable for enterprises with high alternative use frequency of large-pipe-diameter bent pipes and small-pipe-diameter bent pipes, so that the problems that the conventional bending machine is complex in equipment adjustment process and too much in consumption time when the bent pipes with different pipe diameters are operated, and the problem that the conventional bending machine is not suitable for enterprises with high alternative use frequency of large-pipe-diameter bent pipes and small-pipe-diameter bent pipes are solved for a long time are solved.

In view of the above, a bending device for bending a single rail pipe fitting in one direction is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough among the prior art, the utility model provides an one-way bending device who bends of monomer fence pipe fitting, through the mould piece that sets up the path chase at the major diameter chase detachable of supporting wheel, detachable sets up the path briquetting of semicircle pipe shape in the indent through at compact heap and supporting shoe, can be when bending the major diameter straight tube, tear mould piece and path briquetting down through bolt assembly, bend the major diameter straight tube, can assemble mould piece and briquetting through bolt assembly when bending the path straight tube, bend the path straight tube, effectual current bender of having solved is when carrying out the return bend operation to different pipe diameter straight tubes, the equipment adjustment process of existence is complicated, the consumption time is too much, be not suitable for greatly, the problem of the higher enterprise of the alternative use frequency ratio of the minor diameter return bend.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a bending device for one-way bending of single rail pipe fittings comprises: the bending device comprises a workbench, a fixing plate, supporting wheels, bending wheels, a die block, a motor, a rotating shaft, a transverse supporting plate, a vertical supporting plate, a pressing block, a supporting block, a hydraulic cylinder, a small-diameter pressing block, a positioning plate and a limiting plate; the upper side of the workbench is horizontally provided with a pair of fixed plates, the rear side between the pair of fixed plates is horizontally provided with a supporting wheel, the front side between the pair of fixed plates is rotatably provided with a bending wheel, the middle part of the outer circumferential surface of the supporting wheel is provided with a large-diameter pipe groove along the periphery for one circle, two sides of the supporting wheel are provided with a pair of semi-annular mould blocks, the pair of mould blocks are fixed in the pipe groove through bolt components, the pair of semi-annular mould blocks form an annular mould main body, the inner circumferential surface of the mould main body is mutually attached to the inner circumferential surface of the large-diameter pipe groove, the middle part of the outer circumferential surface of the mould main body is provided with a small-diameter pipe groove along the periphery for one circle, a bent pipe cavity is formed between the inner circumferential surface of the small-diameter pipe groove and the outer circumferential surface of the bending wheel, the middle part of the lower side of the workbench is provided with a motor, the axis of the supporting wheel penetrates through the supporting wheel and the pair of fixed plates to form a rotating shaft, the supporting wheel and the pair of fixed plates are both fixedly connected with the rotating shaft, the lower end of the rotating shaft penetrates through the table and is fixedly connected with the power output end of the motor, and the supporting wheel and the rotating shaft to drive the pair of the rotating plate to do circumferential motion;

the left side level of return bend cavity set up a pair of cross brace board, the front and back both sides between a pair of cross brace board vertically set up a pair of perpendicular backup pad, set up the compact heap between the upside of a pair of perpendicular backup pad, set up the supporting shoe between the downside of a pair of perpendicular backup pad, the upside of a pair of cross brace board fixedly set up the pneumatic cylinder, the piston end of pneumatic cylinder runs through the cross brace board that is located the upside and the upper surface middle part fixed connection of compact heap, the downside of supporting shoe and the upper surface middle part fixed connection of the cross brace board that is located the downside, the lower surface of the cross brace board that is located the downside and the upper surface fixed connection of workstation, the compact heap all set up semi-circular tube shape indent with the relative face of supporting shoe, equal detachable sets up semi-circular tube shape path briquetting in every indent, the circular arc bulge face of every path briquetting is laminated mutually with the interior concave surface of the indent that corresponds, every path briquetting all is fixed in through bolt assembly, constitute the cavity that compresses tightly between the interior concave surface of two path briquetting, the cavity with the return bend cavity be located same axis.

The left side level that compresses tightly the cavity set up the locating plate, the vertical limiting plate that sets up of upside of locating plate, the last fixed surface who is connected of lower terminal surface and locating plate of limiting plate.

The working principle is as follows: when a large-diameter straight pipe is bent, the die block and the small-diameter pressing block are detached through the bolt assembly, a clamping cavity is formed between the pressing block and the groove of the supporting block, the circumferential surface of the large-diameter pipe groove and the circumferential surface of the bending wheel form the bending cavity, one end of the large-diameter straight pipe sequentially penetrates through the clamping cavity and the bending cavity, the end surface of the other end of the large-diameter straight pipe is attached to the side surface of the limiting plate, the hydraulic cylinder is started, the large-diameter straight pipe is pressed through the pressing block and the supporting block through the hydraulic cylinder, the motor is started, and the motor drives the supporting plate pipe bending wheel to rotate by taking the rotating shaft as the axis to bend the large-diameter pipe.

When the small-diameter pipe is bent, the die block is arranged in the groove of the large-diameter pipe through the bolt assembly, the two small-diameter pressing blocks are respectively arranged in the pressing grooves of the pressing block and the supporting block, one end of the large-diameter straight pipe sequentially penetrates through the clamping cavity and the bending cavity, the end face of the other end of the large-diameter straight pipe is attached to the side face of the limiting plate, the hydraulic cylinder is started, the large-diameter straight pipe is pressed tightly through the pressing block, the supporting block and the small-diameter pressing block by the hydraulic cylinder, the motor is started, and the motor drives the supporting plate bending wheel to rotate by taking the rotating shaft as the axis to bend the small-diameter pipe.

The utility model has the advantages that: the utility model discloses simple structure, high durability and convenient use, through the mould piece that sets up the path chase at the major diameter chase detachable of supporting wheel, detachable sets up the tubular path briquetting of semicircle through the chase at compact heap and supporting shoe, can be when bending major diameter straight pipe, tear mould piece and path briquetting down through bolt assembly, bend major diameter straight pipe, can assemble mould piece and path briquetting through bolt assembly when bending the path straight pipe, bend the path straight pipe, can fix a position the position of bending through the limiting plate, when carrying out the return bend operation to different pipe diameter straight pipes, adjustment convenient and fast, the effectual current bender of having solved is when carrying out the operation to different pipe diameters straight pipes, the equipment adjustment process of existence is complicated, the elapsed time is too much, be not suitable for the problem of the higher enterprise of return bend alternative use frequency ratio of major diameter pipe.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic left view of the limiting plate and the positioning plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the connection between the support wheel and the mold block of the present invention;

in the figure: the device comprises a workbench 1, a fixing plate 2, supporting wheels 3, bending wheels 4, a die block 5, a motor 6, a rotating shaft 7, a transverse supporting plate 8, a vertical supporting plate 9, a pressing block 10, a supporting block 11, a hydraulic cylinder 12, a small-diameter pressing block 13, a positioning plate 14 and a limiting plate 15.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the upper side of the workbench 1 is horizontally provided with a pair of fixed plates 2, the rear side between the pair of fixed plates 2 is horizontally provided with a supporting wheel 3, the front side between the pair of fixed plates 2 is rotatably provided with a bending wheel 4, the middle part of the outer circumferential surface of the supporting wheel 3 is distributed with a large-diameter pipe groove along a circle of the periphery, two sides of the supporting wheel 3 are provided with a pair of semi-circular mould blocks 5, the pair of mould blocks 5 are fixed in the pipe groove through bolt components, the pair of semi-circular mould blocks 5 form a circular mould main body, the inner circumferential surface of the mould main body is mutually attached to the inner circumferential surface of the large-diameter pipe groove, the middle part of the outer circumferential surface of the mould main body is distributed with a small-diameter pipe groove along a circle of the periphery, a bent pipe cavity is formed between the inner circumferential surface of the small-diameter pipe groove and the outer circumferential surface of the bending wheel 4, the middle part of the lower side of the workbench 1 is provided with a motor 6, the axis of the supporting wheel 3 penetrates through the supporting wheel 3 and the fixed plates 2 to be provided with a rotating shaft 7, the supporting wheel 3 and the fixed plates 7, the lower end of the rotating shaft 7 is connected with the power wheel 6 of the rotating shaft 7, and the rotating shaft 7 to drive the rotating shaft to move through the fixed plates 3 and the rotating shaft 7 as a table board as a table surface to drive the rotating shaft 7;

the left side level of return bend cavity set up a pair of cross brace board 8, the front and back both sides between a pair of cross brace board 8 vertically set up a pair of vertical support board 9, set up compact heap 10 between the upside of a pair of vertical support board 9, set up supporting shoe 11 between the downside of a pair of vertical support board 9, the upside of a pair of cross brace board 8 fixed set up pneumatic cylinder 12, the piston end of pneumatic cylinder 12 runs through the upper surface middle part fixed connection of cross brace board 8 and compact heap 10 that are located the upside, the downside of supporting shoe 11 and the upper surface middle part fixed connection of cross brace board 8 that is located the downside, the lower surface of cross brace board 8 that is located the downside and the upper surface fixed connection of workstation 1, compact heap 10 and the relative surface of supporting shoe 11 all set up the tubular indent of semicircle, equal detachable setting of semicircle in every indent is equipped with the path briquetting 13 of semicircle, the circular arc bulge face of every briquetting 13 laminates with the inner concave surface of the indent that corresponds mutually, every briquetting 13 is fixed in the indent through bolt assembly, constitute and compress tightly the cavity between the cavity, the same return bend upper axial line.

The left side level of compressing tightly the cavity set up locating plate 14, the vertical limiting plate 15 that sets up of upside of locating plate 14, the lower terminal surface of limiting plate 15 and the upper surface fixed connection of locating plate 14.

Claims

1. A bending device for one-way bending of single rail pipe fittings comprises: the device comprises a workbench (1), a fixing plate (2), supporting wheels (3), bending wheels (4), a mold block (5), a motor (6), a rotating shaft (7), a transverse supporting plate (8), a vertical supporting plate (9), a pressing block (10), a supporting block (11), a hydraulic cylinder (12), a small-diameter pressing block (13), a positioning plate (14) and a limiting plate (15); the method is characterized in that: the upper side of a workbench (1) is horizontally provided with a pair of fixing plates (2), the rear side between the pair of fixing plates (2) is horizontally provided with a supporting wheel (3), the front side between the pair of fixing plates (2) is rotatably provided with a bending wheel (4), the middle part of the outer circumferential surface of the supporting wheel (3) is distributed with a large-diameter pipe groove along a circumference of the periphery, two sides of the supporting wheel (3) are provided with a pair of semi-annular mould blocks (5), the pair of mould blocks (5) are fixed in the pipe groove through bolt components, the pair of semi-annular mould blocks (5) form an annular mould main body, the inner circumferential surface of the mould main body is mutually attached to the inner circumferential surface of the large-diameter pipe groove, the middle part of the outer circumferential surface of the mould main body is distributed with a small-diameter pipe groove along a circumference of the periphery, a bent pipe cavity is formed between the inner circumferential surface of the small-diameter pipe groove and the outer circumferential surface of the bending wheel (4), the middle part of the lower side of the workbench (1) is provided with a motor (6), the supporting wheel (3) penetrates through the supporting wheel (3) and the pair of the fixing plates (7), the rotating shaft (7), the supporting wheel (7) is connected with the output end of the fixing plate (7), and the motor (7) of the workbench (3) through the shaft (7), and the fixed plate (7), and the fixed shaft (7) which is connected with the supporting wheel (3), and the output end of the motor (7), and the workbench (7), and the power shaft (7) of the workbench (1), and the power shaft (7) is connected with the power shaft (7), and the power shaft (7) through the supporting wheel (7), and the power shaft (7) of the power shaft (2), the power shaft (3) of the fixed plate (7), the power shaft (7) is connected with the workbench (7), and the power shaft (7), and the power machine (1), and the power machine (7) is connected with the power machine (1), the power machine (7) through the power machine (1), the power machine (7) and the power machine (2) and the power machine (1), the power machine (2) is connected with the power machine (1), and the power machine (1) through the power machine (1) and the power machine (1) through the power machine (3) and the power machine (2) and the power machine (1) through the power machine (7) through the power machine (3) through the power machine The heart makes circular motion;

the left side level of return bend cavity set up a pair of cross brace board (8), the vertical a pair of perpendicular backup pad (9) that sets up in both sides around between a pair of cross brace board (8), set up compact heap (10) between the upside of a pair of perpendicular backup pad (9), set up supporting shoe (11) between the downside of a pair of perpendicular backup pad (9), the fixed pneumatic cylinder (12) that sets up in upside of a pair of cross brace board (8), the piston end of pneumatic cylinder (12) runs through the upper surface middle part fixed connection who is located the cross brace board (8) of upside and compact heap (10), the downside of supporting shoe (11) and the upper surface middle part fixed connection of cross brace board (8) that is located the downside, the lower surface that is located the cross brace board (8) of downside and the upper surface fixed connection of workstation (1), the relative surface of compact heap (10) and supporting shoe (11) all set up the indent of semicircle pipe shape, equal detachable setting up briquetting (13) of semicircle pipe shape in every indent, the protruding curved surface of every aperture briquetting (13) and the corresponding indent of corresponding, every briquetting (13) is all laminated through the aperture subassembly and the return bend that compresses tightly between the cavity, the briquetting (13) is located the same minor diameter axis of cavity.

2. The bending device for one-way bending of the single rail pipe fitting according to claim 1, wherein: the left side level that compresses tightly the cavity set up locating plate (14), the vertical limiting plate (15) that sets up of upside of locating plate (14), the last fixed surface who is connected of lower terminal surface and locating plate (14) of limiting plate (15).