CN212352875U

CN212352875U - Pipe bender for PE pipes

Info

Publication number: CN212352875U
Application number: CN202021027186.7U
Authority: CN
Inventors: 曹方榕; 刘勇军; 刘云鹏; 赵劲松; 姜鹤
Original assignee: Tianjin Manhua Pipe Material Industry Co ltd
Current assignee: Tianjin Manhua Pipe Material Industry Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-15
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a be used for PE tubular product bending machine, including processing stage, support column, return bend dish, fixture and the dish of bending, the both sides of processing stage bottom all are fixed with the support column, and one side on processing stage top is fixed with the frame to the top of frame is fixed with the telescopic link, the processing stage top of telescopic link one side is provided with the tube socket, and the inside of tube socket is provided with fixture, the opposite side top on processing stage top articulates there is the return bend platform, and one side on return bend platform top articulates there is the return bend dish, be fixed with the motor on the support column outer wall of return bend dish position department, processing stage top between tube socket and the return bend platform is provided with PE tubular product. The utility model discloses not only realized the centre gripping fixed function to PE tubular product, applicable return bend work in the PE tubular product of different diameters has improved the steady when PE tubular product removes moreover.

Description

Pipe bender for PE pipes

Technical Field

The utility model relates to a bending machine technical field specifically is a be used for PE tubular product bending machine.

Background

The PE pipe is a pipe made of polyethylene material, and is a thermoplastic resin with high crystallinity and non-polarity, and the PE pipe is widely applied to building water supply, building drainage, buried drainage pipes, building heating, gas distribution, gas transmission pipes, electrician and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the PE pipe.

The pipe bender on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows:

(1) when the existing pipe bender is used, the pipe is usually inconvenient to clamp and fix, so that the subsequent pipe bending work is not facilitated;

(2) when the existing pipe bender is used, the port of a pipe is usually fixed by the fixing ring, and the pipe bender is difficult to adjust according to the diameter of the pipe, so that the use of the pipe bender has certain limitation;

(3) the existing pipe bender is not stable enough when pushing a pipe to move, and the bending effect of the pipe is influenced, so that the existing pipe bender has an improved space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for PE tubular product bending machine to it is fixed to provide the bending machine inconvenient when using to carry out the centre gripping to tubular product to solve among the above-mentioned background art, the inconvenient adjustment of diameter of tubular product port department mounting and tubular product problem not steady enough when removing.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe bender for PE pipes comprises a processing table body, supporting columns, a pipe bending disc, a clamping mechanism and a bending disc, wherein the supporting columns are fixed on two sides of the bottom end of the processing table body, a machine base is fixed on one side of the top end of the processing table body, a telescopic rod is fixed on the top end of the machine base, a pipe seat is arranged at the top end of the processing table body on one side of the telescopic rod, the clamping mechanism is arranged inside the pipe seat, a pipe bending table is hinged to the top end of the other side of the top end of the processing table body, a pipe bending disc is hinged to one side of the top end of the pipe bending table, a motor is fixed on the outer wall of each supporting column at the position of the pipe bending disc, a rotating shaft is fixed at the output end of the motor through a coupler, the top end of the rotating shaft penetrates through the processing table body and is fixedly connected with the bottom end of the pipe bending table, and a control panel is fixed on the outer wall of one side of the machine base, and the output end of the single chip microcomputer in the control panel is electrically connected with the telescopic rod and the input end of the motor respectively.

Preferably, the top of processing stage body is provided with the bar spout, and the tube socket bottom mounting of bar spout top has the slide to the gyro wheel is all installed to the both sides of slide bottom, and the bottom of gyro wheel extends to the inside of bar spout, has improved the stationarity when PE tubular product removes.

Preferably, the cylinder is fixed at the top end of the pipe bending table on one side of the pipe bending disc, the fixing frame is fixed at the output end of the cylinder, the bending disc is hinged inside the fixing frame, the bending disc is matched with the pipe bending disc, PE pipes are conveniently fixed, and the PE pipes are adaptive to the PE pipes of different sizes.

Preferably, the clamping mechanism is internally provided with a clamping cavity, an arc-shaped clamping plate, a driving rod and a spring in sequence, and the tube seat is internally provided with the clamping cavity to provide space for fixing the PE tube.

Preferably, the two sides of the interior of the clamping cavity are provided with arc-shaped clamping plates, the outer wall of one side of each arc-shaped clamping plate is fixedly provided with a driving rod, and one end of each driving rod extends to the outside of the tube seat and is used for fixing the PE tube.

Preferably, all be fixed with the spring on the arc splint outer wall of actuating lever both sides, the one end of spring and the inner wall fixed connection in centre gripping chamber provide elastic thrust for the arc splint.

Compared with the prior art, the beneficial effects of the utility model are that: the PE pipe bending machine not only realizes the clamping and fixing functions of the PE pipes, is suitable for the pipe bending work of the PE pipes with different diameters, but also improves the stability of the PE pipes during movement;

(1) the clamping cavity, the arc-shaped clamping plate, the driving rod and the spring are arranged, the driving rod is pulled to drive the arc-shaped clamping plate to move towards two sides, the arc-shaped clamping plate extrudes the spring to enable the spring to generate elastic deformation, and then the driving rod is loosened to enable the arc-shaped clamping plate to clamp the PE pipe under the elastic reset action of the spring, so that the clamping and fixing functions of the PE pipe are realized;

(2) the cylinder drives the fixing frame and drives the bending disc to move, the bending disc props against the PE pipe and is matched with the pipe bending disc to fix one end of the PE pipe, and the distance between the bending disc and the pipe bending disc can be changed by adjusting the position of the bending disc so that the bending disc is adaptive to the PE pipes with different sizes, so that the pipe bending machine can be suitable for the pipe bending work of the PE pipes with different diameters;

(3) through being provided with bar spout, slide and gyro wheel, the tube socket drives the slide and makes its synchronous movement, and the gyro wheel of slide bottom rolls in the inside of bar spout, and bar spout and gyro wheel mutually support and restrict the removal of tube socket to the stationarity when PE tubular product removes has been improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the cross-section enlarged structure of the clamping mechanism of the present invention.

In the figure: 1. processing the table body; 2. a support pillar; 3. a machine base; 4. a control panel; 5. a telescopic rod; 6. a tube holder; 7. PE pipe material; 8. a pipe bending table; 9. bending a pipe disc; 10. a rotating shaft; 11. a motor; 12. a clamping mechanism; 1201. a clamping cavity; 1202. an arc-shaped splint; 1203. a drive rod; 1204. a spring; 13. a cylinder; 14. a fixed mount; 15. bending the disc; 16. a strip-shaped chute; 17. a slide base; 18. and a roller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a pipe bender for PE pipes comprises a processing table body 1, supporting columns 2, a pipe bending disc 9, a clamping mechanism 12 and a bending disc 15, wherein the supporting columns 2 are fixed on two sides of the bottom end of the processing table body 1, a machine base 3 is fixed on one side of the top end of the processing table body 1, a telescopic rod 5 is fixed on the top end of the machine base 3, and the type of the telescopic rod 5 can be YNT-03;

the top end of the processing table body 1 is provided with a strip-shaped sliding groove 16, the bottom end of the tube seat 6 above the strip-shaped sliding groove 16 is fixed with a sliding seat 17, two sides of the bottom end of the sliding seat 17 are provided with rolling wheels 18, and the bottom end of each rolling wheel 18 extends into the strip-shaped sliding groove 16, so that the moving stability of the PE tube 7 is improved;

a tube seat 6 is arranged at the top end of the processing table body 1 at one side of the telescopic rod 5, and a clamping mechanism 12 is arranged inside the tube seat 6;

a clamping cavity 1201, arc-shaped clamping plates 1202, a driving rod 1203 and a spring 1204 are sequentially arranged inside the clamping mechanism 12, the clamping cavity 1201 is arranged inside the tube seat 6, the arc-shaped clamping plates 1202 are arranged on two sides inside the clamping cavity 1201, the driving rod 1203 is fixed on the outer wall of one side of each arc-shaped clamping plate 1202, one end of each driving rod 1203 extends to the outside of the tube seat 6, the springs 1204 are fixed on the outer walls of the arc-shaped clamping plates 1202 on two sides of each driving rod 1203, and one end of each spring 1204 is fixedly connected with the inner wall of the clamping cavity 1201;

inserting one end of the PE pipe 7 into a clamping cavity 1201 in the pipe seat 6, in the process, pulling the driving rod 1203 to drive the arc-shaped clamping plate 1202 to move towards two sides, extruding the spring 1204 by the arc-shaped clamping plate 1202 to enable the spring 1204 to generate elastic deformation, then loosening the driving rod 1203 to enable the arc-shaped clamping plate 1202 to clamp the PE pipe 7 under the elastic reset action of the spring 1204, and accordingly achieving the clamping and fixing functions of the PE pipe 7;

the top end of the other side of the top end of the processing table body 1 is hinged with a pipe bending table 8, and one side of the top end of the pipe bending table 8 is hinged with a pipe bending disc 9;

an air cylinder 13 is fixed at the top end of the pipe bending table 8 at one side of the pipe bending disc 9, the type of the air cylinder 13 can be SC160-25, the input end of the air cylinder 13 is electrically connected with the output end of the single chip microcomputer in the control panel 4, the output end of the air cylinder 13 is fixed with a fixing frame 14, a bending disc 15 is hinged in the fixing frame 14, and the bending disc 15 is matched with the pipe bending disc 9, so that the PE pipe 7 can be fixed conveniently and can be adapted to PE pipes 7 with different sizes;

be fixed with motor 11 on the support column 2 outer wall of bent pipe dish 9 position department, this motor 11's model can be Y112M-2, and motor 11's output is fixed with pivot 10 through the shaft coupling, the top of pivot 10 run through processing stage body 1 and with the bottom fixed connection of bent pipe platform 8, processing stage body 1 top between tube socket 6 and the bent pipe platform 8 is provided with PE tubular product 7, the one end of PE tubular product 7 extends to the top of bent pipe platform 8, be fixed with control panel 4 on the outer wall of frame 3 one side, this control panel 4's model can be DL203, and the output of the inside singlechip of control panel 4 respectively with the input electric connection of telescopic link 5 and motor 11.

The working principle is as follows: when the PE pipe clamping device is used, a worker firstly inserts one end of a PE pipe 7 into a clamping cavity 1201 in a pipe seat 6, in the process, the driving rod 1203 is pulled to drive the arc-shaped clamping plates 1202 to move towards two sides, the arc-shaped clamping plates 1202 extrude the spring 1204 to generate elastic deformation, then the driving rod 1203 is loosened to enable the arc-shaped clamping plates 1202 to clamp the PE pipe 7 under the elastic resetting action of the spring 1204, so that the clamping and fixing functions of the PE pipe 7 are realized, then the control panel 4 is operated to control the telescopic rod 5 to work, the telescopic rod 5 drives the pipe seat 6 to push the PE pipe 7 to move towards one side, in the process, the pipe seat 6 drives the sliding seat 17 to synchronously move, the roller 18 at the bottom end of the sliding seat 17 rolls in the strip-shaped sliding groove 16, the strip-shaped sliding groove 16 and the roller 18 are matched with each other to limit the movement of the pipe seat 6, so that the stability of the, finally, the control panel 4 is operated to control the cylinder 13 to work, the cylinder 13 drives the fixing frame 14 and drives the bending disc 15 to move, the bending disc 15 abuts against the PE pipe 7 and is matched with the pipe bending disc 9 to fix one end of the PE pipe 7, the distance between the bending disc 15 and the pipe bending disc 9 can be changed by adjusting the position of the bending disc 15, the PE pipe 7 is adaptive to the PE pipes 7 with different sizes, the pipe bending machine can be suitable for bending the PE pipes 7 with different diameters, the motor 11 drives the pipe bending table 8 to rotate through the rotating shaft 10, meanwhile, the telescopic rod 5 pushes the PE pipe 7 to move continuously, the PE pipe 7 is bent into a required shape, and the work for the PE pipe is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for PE tubular product bending machine, includes processing stage body (1), support column (2), return bend dish (9), fixture (12) and dish (15) of bending, its characterized in that: the pipe bending machine is characterized in that supporting columns (2) are fixed on two sides of the bottom end of the processing table body (1), a machine base (3) is fixed on one side of the top end of the processing table body (1), a telescopic rod (5) is fixed on the top end of the machine base (3), a pipe seat (6) is arranged on the top end of the processing table body (1) on one side of the telescopic rod (5), a clamping mechanism (12) is arranged inside the pipe seat (6), a pipe bending table (8) is hinged to the top end of the other side of the top end of the processing table body (1), a pipe bending disc (9) is hinged to one side of the top end of the pipe bending table (8), a motor (11) is fixed on the outer wall of the supporting column (2) at the position of the pipe bending disc (9), a rotating shaft (10) is fixed to the output end of the motor (11) through a coupler, the top end of the rotating shaft (10) penetrates through the processing table body (1) and is fixedly connected with the bottom end of the pipe bending table (, one end of the PE pipe (7) extends to the upper side of the pipe bending table (8), a control panel (4) is fixed on the outer wall of one side of the machine base (3), and the output end of the single chip microcomputer in the control panel (4) is electrically connected with the input ends of the telescopic rod (5) and the motor (11) respectively.

2. The bender for PE pipes according to claim 1, wherein: the top of the processing table body (1) is provided with a strip-shaped sliding groove (16), a sliding seat (17) is fixed at the bottom end of the tube seat (6) above the strip-shaped sliding groove (16), rollers (18) are mounted on two sides of the bottom end of the sliding seat (17), and the bottom end of each roller (18) extends to the inside of the strip-shaped sliding groove (16).

3. The bender for PE pipes according to claim 1, wherein: the utility model discloses a bending machine, including bent pipe dish (9), bent pipe platform (8) top of bent pipe dish (9) one side is fixed with cylinder (13), and the output of cylinder (13) is fixed with mount (14) to the inside of mount (14) articulates there is bent dish (15), and bent dish (15) and bent pipe dish (9) are mutually supported.

4. The bender for PE pipes according to claim 1, wherein: the clamping mechanism (12) is internally provided with a clamping cavity (1201), an arc-shaped clamping plate (1202), a driving rod (1203) and a spring (1204) in sequence, and the clamping cavity (1201) is arranged inside the tube seat (6).

5. The bender for PE pipes according to claim 4, wherein: arc-shaped clamping plates (1202) are arranged on two sides of the interior of the clamping cavity (1201), a driving rod (1203) is fixed on the outer wall of one side of each arc-shaped clamping plate (1202), and one end of each driving rod (1203) extends to the outside of the tube seat (6).

6. The bender for PE pipes according to claim 5, wherein: the outer walls of the arc-shaped clamping plates (1202) on two sides of the driving rod (1203) are both fixed with springs (1204), and one ends of the springs (1204) are fixedly connected with the inner wall of the clamping cavity (1201).