CN218364922U

CN218364922U - Cutting device of MPP electric power pipe

Info

Publication number: CN218364922U
Application number: CN202222070222.3U
Authority: CN
Inventors: 李祖宝
Original assignee: Anhui Mingmu Electric Power Technology Co ltd
Current assignee: Anhui Mingmu Electric Power Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-24
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a cutting device of MPP electric power pipe, including the extruder, be equipped with the material mouth that the level set up in the extruder, one side of extruder is equipped with the swivel becket, and the swivel becket rotates with the material mouth to be connected, and the swivel becket is by installing the drive assembly drive at the extruder lateral wall, and one side rotation that the extruder was kept away from to the swivel becket is connected with the pivot, has cup jointed the torsional spring in the pivot, and the both ends of torsional spring link to each other with pivot and swivel becket respectively, and the pivot is kept away from the one end of swivel becket and can be dismantled and be connected with the serrated knife. The utility model discloses simple structure, when the cutting, the resilience force of torsional spring drives serrated knife and presses at the body outer wall, and servo motor passes through gear drive and belt drive swivel becket and the serrated knife on it and rotates, and serrated knife and body rotate relatively, realize the cutting, and the resilience force of torsional spring provides the cutting for serrated knife and feeds, realizes that the body cuts fast.

Description

Cutting device of MPP electric power pipe

Technical Field

The utility model relates to an electric power pipe technical field especially relates to a cutting device of MPP electric power pipe.

Background

The MPP adopts the modified polypropylene as the main raw material, and is a construction project of laying pipelines, cables and the like in special sections such as roads, railways, buildings, riverbeds and the like without digging a large amount of mud, earth and damaging road surfaces. Compared with the traditional 'trenching and pipe burying method', the trenchless power pipe engineering is more suitable for the current environmental protection requirement, and removes the disturbing factors such as dust flying, traffic jam and the like caused by the traditional construction; the electric power pipe need be decided after extruding, and current cutting device suitability is relatively poor, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a cutting device of MPP power pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cutting device of MPP electric power pipe, includes the extruder, is equipped with the material mouth that the level set up in the extruder, one side of extruder is equipped with the rotating ring, and the rotating ring rotates with the material mouth to be connected, and the rotating ring is driven by the drive assembly who installs at the extruder lateral wall, and one side that the extruder was kept away from to the rotating ring rotates and is connected with the pivot, has cup jointed the torsional spring in the pivot, and the both ends of torsional spring link to each other with pivot and rotating ring respectively, and the one end that the rotating ring was kept away from in the pivot can be dismantled and be connected with serrated knife.

Preferably, drive assembly is including installing the servo motor at the extruder lateral wall, and servo motor's output is connected with the driving gear through gear drive, and the driving gear meshing has driven gear, and driven gear and driving gear all rotate with the extruder to be connected, and driven gear coaxial coupling has the band pulley, and the band pulley passes through the drive belt and is connected with the swivel becket.

Preferably, the side wall of the rotating ring is rotatably connected with a plurality of limiting wheels, an annular groove is formed in the outer ring of each limiting wheel, the opening wall of the material opening is located in the annular groove, and the limiting wheels are in rolling connection with the extruder.

Preferably, the rotating shaft is fixedly sleeved with a limiting ring, the rotating shaft is in threaded connection with a nut, and the serrated knife is located between the nut and the limiting ring.

Preferably, the number of the serrated knives is two, the two serrated knives are distributed in a central symmetry manner, and the two serrated knives are located on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, when the cutting, the resilience force of torsional spring drives serrated knife and presses at the body outer wall, and servo motor passes through gear drive and belt drive swivel becket and the serrated knife on it and rotates, and serrated knife and body rotate relatively, realize the cutting, and the resilience force of torsional spring provides the cutting for serrated knife and feeds, realizes that the body cuts fast.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is a partial cross-sectional view of fig. 1.

In the figure: the device comprises an extruder 1, a rotating ring 2, a material port 3, a limiting wheel 4, a transmission belt 5, a servo motor 6, a rotating shaft 7, a torsion spring 8, a serrated knife 9, a nut 10, a driven gear 11 and a driving gear 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a cutting device of MPP electric power pipe, including extruder 1, be equipped with the material mouth 3 that the level set up in the extruder 1, one side of extruder 1 is equipped with swivel becket 2, swivel becket 2 rotates with material mouth 3 to be connected, swivel becket 2 is by installing the drive assembly drive at 1 lateral wall of extruder, one side that extruder 1 was kept away from to swivel becket 2 rotates and is connected with pivot 7, torsional spring 8 has been cup jointed in the pivot 7, and torsional spring 8's both ends link to each other with pivot 7 and swivel becket 2 respectively, the one end that swivel becket 2 was kept away from to pivot 7 can be dismantled and be connected with serrated knife 9.

In this embodiment, drive assembly is including installing servo motor 6 at 1 lateral wall of extruder, servo motor 6's output is connected with driving gear 12 through gear drive, driving gear 12 meshes has driven gear 11, driven gear 11 and driving gear 12 all rotate with extruder 1 and are connected, driven gear 11 coaxial coupling has the band pulley, the band pulley passes through drive belt 5 and is connected with swivel becket 2, servo motor 6 drives swivel becket 2 and the sawtooth sword 9 on it through gear drive and belt drive and rotates, utilize sawtooth sword 9 to cut the body.

In this embodiment, the lateral wall of the rotating ring 2 is connected with a plurality of limiting wheels 4 in a rotating manner, the outer ring of each limiting wheel 4 is provided with an annular groove, the opening wall of the material opening 3 is located in the annular groove, and the limiting wheels 4 are connected with the extruder 1 in a rolling manner and used for limiting the rotating ring 2 to rotate relative to the extruder 1.

In the embodiment, the rotating shaft 7 is fixedly sleeved with the limiting ring, the rotating shaft 7 is connected with the nut 10 in a threaded manner, and the serrated knife 9 is positioned between the nut 10 and the limiting ring, so that the serrated knife 9 can be replaced conveniently.

In this embodiment, there are two serrated knives 9, and two serrated knives 9 are distributed centrosymmetrically, and two serrated knives 9 are located on the same vertical plane, so as to improve the cutting efficiency.

In this case, when the cutting, 8 torsional springs's resilience force drives serrated knife 9 and presses at the body outer wall, and servo motor 6 passes through gear drive and belt drive swivel becket 2 and serrated knife 9 on it and rotates, and serrated knife 9 and body rotate relatively, realize the cutting, and torsional springs 8's resilience force provides the cutting for serrated knife 9 and feeds, realizes the quick cutting of body, is applicable to the electric power pipe of the different pipe diameters of cutting moreover.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cutting device of MPP electric power pipe, includes extruder (1), is equipped with material mouthful (3) that the level set up in extruder (1), a serial communication port, one side of extruder (1) is equipped with swivel becket (2), swivel becket (2) rotate with material mouthful (3) and are connected, and swivel becket (2) are by installing the drive assembly drive at extruder (1) lateral wall, and one side rotation that extruder (1) was kept away from in swivel becket (2) is connected with pivot (7), has cup jointed torsional spring (8) on pivot (7), and the both ends of torsional spring (8) link to each other with pivot (7) and swivel becket (2) respectively, and the one end that swivel becket (2) was kept away from in pivot (7) can be dismantled and be connected with serrated knife (9).

2. The MPP power tube cutting device as set forth in claim 1, wherein the driving assembly comprises a servo motor (6) installed on the side wall of the extruder (1), the output end of the servo motor (6) is connected with a driving gear (12) through gear transmission, the driving gear (12) is engaged with a driven gear (11), the driven gear (11) and the driving gear (12) are both rotatably connected with the extruder (1), the driven gear (11) is coaxially connected with a belt wheel, and the belt wheel is connected with the rotating ring (2) through a transmission belt (5).

3. The MPP power tube cutting device as set forth in claim 2, wherein the side wall of the rotating ring (2) is rotatably connected with a plurality of limiting wheels (4), the outer ring of the limiting wheels (4) is provided with an annular groove, the opening wall of the material opening (3) is positioned in the annular groove, and the limiting wheels (4) are in rolling connection with the extruder (1).

4. The MPP power tube cutting device as set forth in claim 3, wherein the rotating shaft (7) is fixedly sleeved with a limit ring, the rotating shaft (7) is connected with a nut (10) in a threaded manner, and the serrated knife (9) is positioned between the nut (10) and the limit ring.

5. The MPP power tube cutting device as set forth in claim 4, wherein there are two serrated knives (9), and the two serrated knives (9) are distributed with central symmetry, and the two serrated knives (9) are located on the same vertical plane.