CN211137321U

CN211137321U - Corrugated pipe cutting device

Info

Publication number: CN211137321U
Application number: CN201922103720.1U
Authority: CN
Inventors: 王展伟
Original assignee: Hainan Xingwei Plastic Technology Co ltd
Current assignee: Hainan Xingwei Plastic Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a bellows cutting device, including sliding platform, sliding platform's the spout and be provided with the slider in the spout of being provided with, the upper end fixedly connected with cutting platform of slider, cutting platform's upper surface middle part fixedly connected with fixed point, one side of fixed point is provided with the shell, survey fixedly connected with and rotate the motor in the bottom of shell, it has first pivot and first pivot to extend to rotate one side that the motor is close to the fixed point and runs through shell and fixed point fixed connection, survey fixedly connected with cutting motor in the upper end of shell, the outside extension of cutting motor has second pivot and second pivot to run through the shell, the tight motor of upper surface shell both sides equal fixedly connected with clamp of cutting platform. The utility model discloses in, utilize sliding platform and centre gripping in bellows production, to the synchronous cutting of bellows, be favorable to improving the production efficiency of bellows.

Description

Corrugated pipe cutting device

Technical Field

The utility model relates to a cutting means 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. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form pressure sensors that output an electrical quantity, sometimes also acting as isolation elements. The response speed of the bellows is slower than that of the bourdon tube because of the large volume change required for the expansion of the bellows. The bellows is adapted to measure low pressure.

The corrugated pipe made of plastic, especially the corrugated pipe with larger diameter and uneasy bending, needs to be cut off during production. The production of the equipment at the forming end needs to be suspended, and the cutting gap of the corrugated pipe at the empty position influences the production efficiency of the corrugated pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a corrugated pipe cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bellows cutting device, includes sliding platform, sliding platform's the spout and the spout that are provided with the slider, the upper end fixedly connected with cutting platform of slider, cutting platform's upper surface middle part fixedly connected with fixed point, one side of fixed point is provided with the shell, survey fixedly connected with rotation motor in the bottom of shell, it has first pivot and first pivot to extend to rotate one side that the motor is close to the fixed point and runs through shell and fixed point fixed connection, survey fixedly connected with cutting motor in the upper end of shell, the outside extension of cutting motor has second pivot and second pivot to run through the shell, the tight motor of upper surface shell both sides equal fixedly connected with clamp of cutting platform.

As a further description of the above technical solution:

the second rotating shaft is fixedly connected with a cutter through a fixing nut, and the outer side of the shell, close to one side of the fixing point, of the cutter is fixedly connected with a protection part.

As a further description of the above technical solution:

the clamping motor is provided with a third rotating shaft in an extending mode close to one side of the shell, and the outer wall of the third rotating shaft is fixedly connected with a gear.

As a further description of the above technical solution:

the lower part of the upper surface gear of the cutting platform is fixedly connected with a cushion block, and a second clamping rod is arranged above the cushion block.

As a further description of the above technical solution:

the upper surface of the second clamping rod is fixedly connected with a rack, the rack is meshed with the gear, and a first clamping rod is fixedly connected below the second clamping rod on one side of the cutting platform.

As a further description of the above technical solution:

the equal fixedly connected with rubber cushions of the front end of first supporting rod and second supporting rod, be provided with the bellows between the rubber cushion.

The utility model discloses following beneficial effect has:

the utility model discloses, when the bellows is sent out from forming device constantly and needs to be cut, start the clamp motor, the third pivot is rotatory, through the transmission of gear and rack, the second holding rod moves to one side and tightly grips the bellows in first holding rod jointly, the cutting platform can move together with the bellows, the rubber cushion that sets up in the front of first holding rod and second holding rod prevents that first holding rod and second holding rod from causing the destruction to the surface of bellows, start the rotation motor, drive first pivot rotatory, because first pivot and fixed point are fixed connection, the fixed point is fixed connection with the cutting platform again, so will drive the shell rotation when first pivot is rotated, the cutter of shell upper end is close to the bellows, start the cutting motor, the second pivot drives the cutter rotatory and cuts the bellows, utilize sliding platform and centre gripping when the bellows is produced, the corrugated pipe is synchronously cut, and the production efficiency of the corrugated pipe is improved.

Drawings

Fig. 1 is a front view of a corrugated pipe cutting device according to the present invention;

fig. 2 is a side view of a bellows cutting device according to the present invention;

fig. 3 is a schematic view of a clamping motor of the bellows cutting device according to the present invention.

Illustration of the drawings:

1. a sliding platform; 2. cutting the platform; 3. a slider; 4. a fixed point; 5. a first rotating shaft; 6. a housing; 7. a second rotating shaft; 8. protection; 9. cutting the motor; 10. rotating the motor; 11. a third rotating shaft; 12. a gear; 13. clamping the motor; 14. cushion blocks; 15. a first clamping rod; 16. a second clamping rod; 17. a rubber cushion; 18. a bellows; 19. a cutter; 20. fixing a nut; 21. a rack.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a corrugated pipe cutting device comprises a sliding platform 1, a sliding chute is arranged on the sliding platform 1, a sliding block 3 is arranged in the sliding chute, a cutting platform 2 is fixedly connected to the upper end of the sliding block 3, the cutting platform 2 can slide on the sliding platform 1 through the sliding block 3, a fixed point 4 is fixedly connected to the middle of the upper surface of the cutting platform 2, a shell 6 is arranged on one side of the fixed point 4, a rotating motor 10 is fixedly connected to the inner side of the bottom of the shell 6, a first rotating shaft 5 extends from one side of the rotating motor 10, which is close to the fixed point 4, penetrates through the shell 6 and is fixedly connected with the fixed point 4, when the rotating motor 10 is started, the first rotating shaft 5 is driven to rotate, because the first rotating shaft 5 is fixedly connected with the fixed point 4, the fixed point 4 is fixedly connected with the cutting platform 2, the shell 6 can be driven to rotate when the first rotating shaft 5, cutting motor 9 outwards extends has second pivot 7 and second pivot 7 to run through shell 6, and the equal fixedly connected with in upper surface of cutting platform 2 shell 6 both sides presss from both sides tight motor 13.

The second rotating shaft 7 is fixedly connected with a cutter 19 through a fixing nut 20, the outer side of the cutter 19, close to the fixed point 4, of the shell 6 is fixedly connected with a protection 8, the safety level of the device is improved, a third rotating shaft 11 extends from one side, close to the shell 6, of the clamping motor 13, a gear 12 is fixedly connected to the outer wall of the third rotating shaft 11, a cushion block 14 is fixedly connected to the lower portion of the gear 12 on the upper surface of the cutting platform 2, a second clamping rod 16 is arranged above the cushion block 14, the cushion block 14 can provide a sliding platform for the second clamping rod 16, the corrugated pipe 18 can be conveniently and quickly loosened through the second clamping rod 16, a rack 21 is fixedly connected to the upper surface of the second clamping rod 16, the rack 21 and the gear 12 are meshed with each other, a first clamping rod 15 is fixedly connected to the lower portion of the second clamping rod 16, one side of the cutting platform 2, and rubber cushions 17 are fixedly, the first clamping rod 15 and the second clamping rod 16 are prevented from damaging the surface of the corrugated pipe 18 and affecting the quality of the corrugated pipe 18, and the corrugated pipe 18 is arranged between the rubber cushions 17.

The working principle is as follows: when the utility model is used, when the corrugated pipe 18 is continuously sent out from the forming device to be cut, the clamping motor 13 is started, the third rotating shaft 11 rotates, through the transmission of the gear 12 and the rack 21, the second clamping rod 16 moves to one side and tightly clamps the corrugated pipe 18 together with the first clamping rod 15, the cutting platform 2 can move together with the corrugated pipe 18, the rubber cushion 17 arranged at the front ends of the first clamping rod 15 and the second clamping rod 16 prevents the first clamping rod 15 and the second clamping rod 16 from damaging the surface of the corrugated pipe 18, the rotating motor 10 is started to drive the first rotating shaft 5 to rotate, because the first rotating shaft 5 is fixedly connected with the fixed point 4, the fixed point 4 is fixedly connected with the cutting platform 2, therefore, the first rotating shaft 5 can drive the shell 6 to rotate when rotating, the cutter 19 at the upper end of the shell 6 is close to the corrugated pipe 18, the cutting motor 9 is started, and the second rotating shaft 7 drives the cutter 19 to rotate to cut the corrugated pipe 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bellows cutting device, includes sliding platform (1), its characterized in that: the sliding platform (1) is provided with a sliding chute, a sliding block (3) is arranged in the sliding chute, the upper end of the sliding block (3) is fixedly connected with a cutting platform (2), the middle part of the upper surface of the cutting platform (2) is fixedly connected with a fixed point (4), a shell (6) is arranged on one side of the fixed point (4), a rotating motor (10) is fixedly connected with the inner side of the bottom of the shell (6), a first rotating shaft (5) extends from one side of the rotating motor (10) close to the fixed point (4), the first rotating shaft (5) penetrates through the shell (6) and is fixedly connected with the fixed point (4), a cutting motor (9) is fixedly connected with the inner side of the upper end of the shell (6), the cutting motor (9) extends outwards to form a second rotating shaft (7), the second rotating shaft (7) penetrates through the shell (6), and clamping motors (13) are fixedly connected to two sides of the upper surface outer shell (6) of the cutting platform (2).

2. A bellows cutting device according to claim 1, wherein: the second rotating shaft (7) is fixedly connected with a cutter (19) through a fixing nut (20), and the outer side of the shell (6) close to the cutter (19) on one side of the fixing point (4) is fixedly connected with a protection (8).

3. A bellows cutting device according to claim 1, wherein: the clamping motor (13) is close to one side of the shell (6) and extends to form a third rotating shaft (11), and a gear (12) is fixedly connected to the outer wall of the third rotating shaft (11).

4. A bellows cutting device according to claim 1, wherein: the lower part of the upper surface gear (12) of the cutting platform (2) is fixedly connected with a cushion block (14), and a second clamping rod (16) is arranged above the cushion block (14).

5. A bellows cutting device according to claim 4, wherein: the upper surface fixed connection of second supporting rod (16) has rack (21), rack (21) and gear (12) intermeshing, the below fixed connection of one side second supporting rod (16) of cutting platform (2) has first supporting rod (15).

6. A bellows cutting device according to claim 5, wherein: the equal fixedly connected with rubber cushion (17) in front end of first supporting rod (15) and second supporting rod (16), be provided with bellows (18) between rubber cushion (17).