CN213259677U

CN213259677U - Corrugated pipe cutting device

Info

Publication number: CN213259677U
Application number: CN202021590199.5U
Authority: CN
Inventors: 雷永飞
Original assignee: Nantong Pengwei Machine Tool Co ltd
Current assignee: Nantong Pengwei Machine Tool Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-25
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the technical field of cutting devices, in particular to a corrugated pipe cutting device, which comprises a base, one side above the base is provided with a first bracket, the upper part of the first bracket is provided with a first spacing ring, one side of the first spacing ring is provided with a cutting cavity, one side of the cutting cavity is provided with a second spacing ring, the lower part of the second spacing ring is connected with a second bracket, the lower part of the second bracket is connected with the other side of the base, and a corrugated pipe penetrates through the first spacing ring, the cutting cavity and the second spacing ring; an air cylinder is arranged above the inner part of the cutting cavity; the utility model discloses simple structure, through a motor, a driving shaft, a belt, a follow driving wheel, No. two motors, No. two driving shafts, No. two belts and No. two follow driving wheels that set up, can drive the bellows and rotate, drive the blade and carry out the pressure to the bellows at pivoted in-process cylinder, and the bellows is cut at rotatory in-process, can bring the incision neat, cuts the advantage that length is average.

Description

Corrugated pipe cutting device

Technical Field

The utility model relates to a cutting device technical field especially relates to a bellows cutting device.

Background

The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The corrugated pipe has thin pipe wall and high sensitivity, and the measurement range is from tens of Pa to tens of MPa. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When working, the pipe is extended along the length direction under the action of internal pressure, so that the movable end generates displacement in a certain relation with the pressure.

At present, the common cutting mode is mostly manually cut, although the cutting mode is low in cost and convenient to operate, the cuts are uneven, especially the corrugated pipe with a large caliber cannot meet the assembly requirement for the engineering with high construction quality requirement, a worker can cut the corrugated pipe by using a cutting machine for increasing the cutting efficiency, but the cutting mode easily generates a large amount of dust, and dust pollution is very easily generated.

In order to solve the above problems, a corrugated pipe cutting device is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a bellows cutting device, simple structure, through a motor that sets up, a driving shaft, a belt, a follow driving wheel, No. two motors, No. two driving shafts, No. two belts and No. two from the driving wheel, can drive the bellows and rotate, drive the blade and exert pressure to the bellows at the pivoted in-process cylinder, at rotatory in-process bellows by the cutting, can bring the incision neat, the even benefit of cutting length.

(II) technical scheme

In order to solve the problems, the utility model provides a corrugated pipe cutting device, which comprises a base, wherein one side above the base is provided with a first bracket, a first spacing ring is arranged above the first bracket, one side of the first spacing ring is provided with a cutting cavity, one side of the cutting cavity is provided with a second spacing ring, a second bracket is connected below the second spacing ring, the lower part of the second bracket is connected with the other side of the base, and a corrugated pipe penetrates through the first spacing ring, the cutting cavity and the second spacing ring; the cutting chamber is characterized in that a cylinder is arranged above the inner part of the cutting chamber, a telescopic rod is connected below the cylinder, a blade is arranged below the telescopic rod, a scrap collecting chamber is arranged below the inner part of the cutting chamber, an air exhauster is connected above the scrap collecting chamber, and a scrap collecting groove is connected above the air exhauster.

Preferably, No. one spacing collar one side is connected with the follow driving wheel, No. one from driving wheel surface connection with the belt, No. one the belt below is connected with the driving shaft No. one, driving shaft one side is connected with the motor No. one.

Preferably, No. two spacing collar one side is provided with No. two from the driving wheel, No. two driven wheel surface connection have No. two belts, No. two belt below are connected with No. two driving shafts, No. two driving shaft one side is connected with No. two motors.

Preferably, a drawing box is arranged in the scrap collecting cavity.

Preferably, bearings are arranged on two sides of the cutting cavity.

Preferably, a bellows penetrates through the bearing.

Preferably, a ball is arranged between the bearing and the bellows.

The above technical scheme of the utility model has following profitable technological effect:

the utility model has simple structure, the bellows can be driven to rotate by the first motor, the first driving shaft, the first belt, the first driven wheel, the second motor, the second driving shaft, the second belt and the second driven wheel, the bellows can be driven to rotate, the cylinder drives the blade to press the bellows in the rotating process, the bellows is cut in the rotating process, the cut can be tidy, the cutting length is even, the rotation of the bellows can be lubricated by the balls through the arranged bearing, the rotation of the bellows is smoother, the scraps generated in the bellows cutting process can be collected by the arranged scraps collecting cavity, the exhaust fan and the scraps collecting groove, the dust pollution caused by the scraps can be prevented from flying, the workers can conveniently dump the scraps through the arranged first limit ring and the second limit ring, the bellows can be limited, the corrugated pipe is prevented from deviating in the rotating process, and the condition of uneven cuts is avoided.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the middle cutting chamber of the present invention;

fig. 3 is a schematic view of the internal structure of the bearing of the present invention;

fig. 4 is the internal structure diagram of the chip collecting chamber of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a first limit ring; 4. a bellows; 5. a first motor; 6. a first driving shaft; 7. a first belt; 8. a driven wheel I; 9. cutting the cavity; 10. a cylinder; 11. a second bracket; 12. a second limiting ring; 13. a second motor; 14. a second driving shaft; 15. a second belt; 16. a second driven wheel; 17. a telescopic rod; 18. a blade; 19. a bearing; 20. a chip collecting cavity; 21. an exhaust fan; 22. a chip collecting groove; 23. a ball bearing; 24. and drawing the box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 4, the utility model provides a corrugated pipe cutting device, including base 1, base 1 top one side is provided with first support 2, first support 2 top is provided with spacing collar 3, spacing collar 3 one side is provided with cutting chamber 9, cutting chamber 9 one side is provided with spacing collar No. two 12, No. two 12 below is connected with No. two support 11, No. two support 11 below is connected with base 1 opposite side, bellows 4 runs through between spacing collar No. 3, cutting chamber 9 and No. two spacing collar 12;

an air cylinder 10 is arranged above the inside of the cutting cavity 9, an expansion rod 17 is connected below the air cylinder 10, and a blade 18 is arranged below the expansion rod 17.

In this embodiment, No. 3 one sides of spacing collar are connected with one No. 8 from the driving wheel, No. 8 surface connections from the driving wheel have belt 7 No. one, No. 7 below of belt is connected with driving shaft 6 No. one, driving shaft 6 one side is connected with motor 5 No. one, No. two 12 one sides of spacing collar are provided with No. two from driving wheel 16, No. two from 16 surface connections of driving wheel have No. two belts 15, No. two 15 below of belt are connected with driving shaft 14 No. two, No. two driving shaft 14 one side is connected with motor 13 No. two.

It should be noted that, through a motor 5 that sets up, a driving shaft 6, a belt 7, a follow driving wheel 8, No. two motors 13, No. two driving shafts 14, No. two belts 15 and No. two follow driving wheels 16, can drive bellows 4 and rotate, drive blade 18 and exert pressure to bellows 4 at pivoted in-process cylinder 10, bellows 4 is cut in the rotation process, can bring the incision neat, the advantage that cutting length is average, through a spacing collar 3 and No. two spacing collars 12 that set up, can carry on spacingly with bellows 4, prevent bellows 4 off tracking in the rotation process, avoid the uneven condition of incision to take place.

As shown in fig. 2 and 4, a chip collecting cavity 20 is arranged below the inner part of the cutting cavity 9, an exhaust fan 21 is connected above the chip collecting cavity 20, and a chip collecting groove 22 is connected above the exhaust fan 21.

In this embodiment, a drawing box 24 is disposed inside the chip collecting cavity 20.

It should be noted that, through the chip collecting cavity 20, the exhaust fan 21 and the chip collecting groove 22, the chips generated in the cutting process of the corrugated pipe 4 can be collected, so that dust pollution caused by the chips is prevented, and through the drawing box 24, the chips can be poured conveniently by the worker.

As shown in fig. 3, bearings 19 are disposed on both sides of the cutting chamber 9, the corrugated tube 4 penetrates through the bearings 19, and a ball 23 is disposed between the bearings 19 and the corrugated tube 4.

The bearings 19 are provided to lubricate the rotation of the bellows 4 with the balls 23, thereby making the rotation of the bellows 4 smoother.

The working principle is as follows: when the corrugated pipe cutting machine is used, the corrugated pipe 4 can be driven to rotate by the aid of the arranged first motor 5, the first driving shaft 6, the first belt 7, the first driven wheel 8, the second motor 13, the second driving shaft 14, the second belt 15 and the second driven wheel 16, the air cylinder 10 drives the blade 18 to press the corrugated pipe 4 in the rotating process, the corrugated pipe 4 is cut in the rotating process, the cut is tidy, the cut length is even, the rotation of the corrugated pipe 4 can be lubricated by the aid of the balls 23 through the arranged bearings 19, the corrugated pipe 4 can rotate more smoothly, chips generated in the cutting process of the corrugated pipe 4 can be collected through the arranged chip collecting cavity 20, the exhaust fan 21 and the chip collecting grooves 22, dust pollution caused by chip scattering is prevented, workers can pour the chips conveniently through the arranged drawing box 24, and the arranged first limit ring 3 and the second limit ring 12, can carry on spacingly with bellows 4, prevent bellows 4 at rotatory in-process off tracking, avoid the uneven condition of incision to take place.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A corrugated pipe cutting device comprises a base (1) and is characterized in that a first support (2) is arranged on one side above the base (1), a first limiting ring (3) is arranged above the first support (2), a cutting cavity (9) is arranged on one side of the first limiting ring (3), a second limiting ring (12) is arranged on one side of the cutting cavity (9), a second support (11) is connected below the second limiting ring (12), the lower side of the second support (11) is connected with the other side of the base (1), a corrugated pipe (4) penetrates through the first limiting ring (3), the cutting cavity (9) and the second limiting ring (12),

cutting chamber (9) inside top is provided with cylinder (10), cylinder (10) below is connected with telescopic link (17), telescopic link (17) below is provided with blade (18), cutting chamber (9) inside below is provided with album bits chamber (20), collection bits chamber (20) top is connected with air exhauster (21), air exhauster (21) top is connected with album bits groove (22).

2. A corrugated pipe cutting device as claimed in claim 1, characterized in that one side of the first limiting ring (3) is connected with a first driven wheel (8), the surface of the first driven wheel (8) is connected with a first belt (7), a first driving shaft (6) is connected below the first belt (7), and one side of the first driving shaft (6) is connected with a first motor (5).

3. A corrugated pipe cutting device as claimed in claim 1, characterized in that a second driven wheel (16) is arranged on one side of the second limiting ring (12), a second belt (15) is connected to the surface of the second driven wheel (16), a second driving shaft (14) is connected below the second belt (15), and a second motor (13) is connected to one side of the second driving shaft (14).

4. Bellows cutting device according to claim 1, wherein a drawer box (24) is arranged inside the chip collecting chamber (20).

5. A bellows cutting device according to claim 1, characterized in that the cutting chamber (9) is provided with bearings (19) on both sides.

6. A bellows cutting device according to claim 5, characterized in that the bellows (4) extends through the bearing (19).

7. A bellows cutting device according to claim 6, characterized in that balls (23) are arranged between the bearing (19) and the bellows (4).