CN216658091U

CN216658091U - Heavy-calibre bellows cutting device

Info

Publication number: CN216658091U
Application number: CN202122876695.8U
Authority: CN
Inventors: 郑浩
Original assignee: Anhui Rongguan Pipe Technology Co ltd
Current assignee: Anhui Rongguan Pipe Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-03
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a large-diameter corrugated pipe cutting device, belongs to the technical field of pipeline production, and is used for solving the technical problems that the existing cutting device is inconvenient to use on a production line of large-diameter corrugated pipes and is low in production efficiency. The cutting device comprises a bottom plate, wherein a round frame is fixed on the bottom plate, a stabilizing mechanism is arranged on the inner side of the round frame, a rotating mechanism is arranged at the side end of the round frame, two sliding rods are fixed on the rotating mechanism, a moving block is connected on the sliding rods in a sliding manner, a cylinder is fixed at the lower end of the moving block, an installation plate is fixed on an output shaft of the cylinder, a cutting mechanism is arranged on the installation plate, and a synchronizing mechanism is arranged on the installation plate; the rotary cutting device provided by the utility model can be used for rotationally cutting off the large-caliber corrugated pipe, so that the large-caliber corrugated pipe can move in the cutting process, and the rotary cutting device is convenient to use on a large-caliber corrugated pipe production line; the large-caliber corrugated pipes with different sizes can be fixed, and the position of the connecting plate can be adjusted, so that the device is suitable for the large-caliber corrugated pipes with different specifications, and the application range of the device is enlarged.

Description

Heavy-calibre bellows cutting device

Technical Field

The utility model belongs to the technical field of pipeline production, relates to a cutting device, and particularly relates to a large-diameter corrugated pipe cutting device.

Background

The corrugated pipe is a pipe with a regular wavy shape, is divided into a double-layer corrugated pipe and a single-layer corrugated pipe, is generally produced in an extrusion forming mode, is a pipe which is widely used at present, and needs to be cut into a certain length in the use process of the corrugated pipe, so that the corrugated pipe is convenient to use.

Through retrieval, for example, chinese patent document discloses a corrugated pipe processing pipe orifice cutting mechanism with a flat section [ application number: CN 202022464687.8; publication No.: CN 213499489U). This kind of shutdown mechanism, including annular seat, guide way, internal gear, gyro wheel, leading wheel, straight-teeth gear and cutting piece, the bracing piece is installed to annular seat both sides, and the bracing piece is connected with first cylinder, the leading wheel is connected in the guide way, and installs branch in the leading wheel outside, be connected with the pivot through the bearing in the middle of the mount pad, and run through in the middle of the pivot and be connected with the straight-teeth gear, the second cylinder is installed to the mount pad below, and second cylinder lower extreme installs the cutting piece through the connecting seat, though can cut off the bellows of heavy-calibre, but the cutting process needs the bellows to stop to move, is not convenient for use on the production assembly line of bellows, has reduced production efficiency.

Based on this, we have designed a heavy-calibre bellows cutting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a large-diameter corrugated pipe cutting device, which aims to solve the technical problems that: how to make cutting device be applicable to the production water line of heavy-calibre bellows improves production efficiency.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a heavy-calibre bellows cutting device, comprising a base plate, the upper end of bottom plate is fixed with the support, the upper end of support is fixed with the round frame, the inboard of round frame is equipped with the stabilizing mean of a plurality of circumference equipartitions, the side of round frame is equipped with slewing mechanism, be fixed with two slide bars on the slewing mechanism, the end fixing of slide bar has the fender shoulder, sliding connection has the movable block on the slide bar, the cover is equipped with reset spring on the slide bar, and reset spring's both ends respectively with the movable block with keep off the shoulder and offset, the movable block lower extreme is fixed with the cylinder, and be fixed with the mounting panel on the output shaft of cylinder, be equipped with cutting mechanism on the mounting panel, and be equipped with the lazytongs that is used for connecting bellows and mounting panel on the mounting panel.

The stabilizing mechanism comprises an adjusting rod fixed on the inner wall of the round frame, the adjusting rod is composed of a fixed sleeve fixed on the inner wall of the round frame, a round rod arranged inside the fixed sleeve in a sliding mode and a locking ring arranged at the end portion of the fixed sleeve in an inserting mode, the end portion of the locking ring is fixed with a sleeve, a supporting rod is arranged in the sleeve in a sliding mode, a contact plate is fixed at the end portion of the supporting rod, a stabilizing spring is sleeved on the outer side of the sleeve, and the two ends of the stabilizing spring are respectively abutted to the end portion of the contact plate and the end portion of the round rod.

With the adoption of the structure, the corrugated pipe penetrates through the middle of the round frame, and can be kept at a relatively stable position under the thrust of the contact plates, and the contact plates can be in contact with a plurality of wave crests of the corrugated pipe, so that the corrugated pipe is prevented from shaking.

The rotating mechanism comprises a circular plate, a driving motor and a rotating wheel, the circular groove is formed in the side end of the circular frame, a plurality of sliders uniformly distributed on the circumference are arranged in the circular groove in a sliding mode, the circular plate is fixedly connected with the sliders, the circular plate and the circular frame are coaxial, the driving motor is fixed on the support, the rotating wheel is fixedly connected to an output shaft of the driving motor, the outer side walls of the rotating wheel and the circular plate are provided with mutually-meshed teeth, and the sliding rod is fixedly connected with the circular plate.

By adopting the structure, the driving motor drives the rotating wheel to rotate, and the rotating wheel drives the circular plate to rotate, so that the plurality of sliding blocks slide along the circular groove, the cutting mechanism is driven to rotate around the bellows for one circle, and the cutting-off effect is realized.

Cutting mechanism is fixed with the cutting piece including fixing the fixed plate at the mounting panel lower extreme on the fixed plate side is fixed with the output shaft of cutting motor, and the last pot head of cutting piece is equipped with the dust cover.

By adopting the structure, the cutting motor drives the cutting piece to rotate, and the cutting piece is driven by the cylinder to be close to the corrugated pipe and cut.

The synchronizing mechanism comprises a sliding groove formed in the mounting plate, a plurality of threaded rods are arranged in the sliding groove in a sliding mode, a connecting plate is fixed at the lower ends of the threaded rods, two nuts are connected to the threaded rods in a threaded mode, and the two nuts respectively abut against the two sides of the mounting plate.

Structure more than adopting, through the position of adjusting two nuts with connecting plate height-adjusting to suitable position to slide the threaded rod to suitable position on the spout, when the cylinder drove cutting mechanism and corrugated pipe contact, a plurality of connecting plate cards were in the adjacent trough of corrugated pipe, made mounting panel, cylinder, movable block, cutting mechanism and corrugated pipe synchronous motion, the cutting process need not stop the removal of corrugated pipe, is fit for using on corrugated pipe production water line.

Compared with the prior art, the large-caliber corrugated pipe cutting device has the advantages that:

1. the rotating mechanism and the cutting mechanism are matched with each other to cut off the large-caliber corrugated pipe in a rotating mode, the synchronizing mechanism is used for guaranteeing that the large-caliber corrugated pipe can move in the cutting process, and the large-caliber corrugated pipe cutting machine is convenient to use on a large-caliber corrugated pipe production line.

2. The large-caliber corrugated pipes with different sizes are clamped through the stabilizing mechanism, and the positions of the connecting plates are adjusted through the two nuts, so that the connecting plates can be suitable for the large-caliber corrugated pipes with different specifications, and the application range of the device is enlarged.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of a part of the components of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of the structure of the synchronizing mechanism and the cutting mechanism in the present invention.

In the figure: 1. a base plate; 2. a support; 3. a circular frame; 4. a circular groove; 5. a slider; 6. a circular plate; 7. a drive motor; 8. a rotating wheel; 9. adjusting a rod; 10. a sleeve; 11. a contact plate; 12. a stabilizing spring; 13. a slide bar; 14. a moving block; 15. a return spring; 16. a cylinder; 17. mounting a plate; 18. a fixing plate; 19. cutting the motor; 20. cutting the slices; 21. a chute; 22. a threaded rod; 23. a connecting plate; 24. and a nut.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, the present embodiment provides a large-diameter corrugated pipe cutting device, which includes a bottom plate 1, a support 2 is fixed at the upper end of the bottom plate 1, a circular frame 3 is fixed at the upper end of the support 2, a plurality of stabilizing mechanisms are uniformly distributed on the inner side of the circular frame 3, a rotating mechanism is arranged at the side end of the circular frame 3, two sliding rods 13 are fixed on the rotating mechanism, a shoulder is fixed at the end of each sliding rod 13, a moving block 14 is slidably connected to each sliding rod 13, a return spring 15 is sleeved on each sliding rod 13, two ends of each return spring 15 respectively abut against the corresponding moving block 14 and the corresponding shoulder, an air cylinder 16 is fixed at the lower end of each moving block 14, an installation plate 17 is fixed on an output shaft of each air cylinder 16, a cutting mechanism is arranged on the installation plate 17, and a synchronizing mechanism for connecting the corrugated pipe and the installation plate 17 is arranged on the installation plate 17.

The stabilizing mechanism comprises an adjusting rod 9 fixed on the inner wall of the circular frame 3, the adjusting rod 9 consists of a fixed sleeve fixed on the inner wall of the circular frame 3, a circular rod inserted in the fixed sleeve in a sliding manner and a locking ring at the end part of the fixed sleeve, a sleeve 10 is fixed at the end part of the locking ring, a resisting rod is arranged in the sleeve 10 in a sliding manner, a contact plate 11 is fixed at the end part of the resisting rod, a stabilizing spring 12 is sleeved outside the sleeve 10, and two ends of the stabilizing spring 12 are respectively abutted against the contact plate 11 and the end part of the circular rod; the corrugated pipe passes through the middle of the circular frame 3 and is kept in a relatively stable position under the pushing force of the contact plates 11, and then the pressure between the contact plates 11 and the corrugated pipe is controlled by adjusting the locking ring, so that the corrugated pipe is fixed more stably.

The rotating mechanism comprises a circular plate 6, a driving motor 7 and a rotating wheel 8, a circular groove 4 is formed in the side end of the circular frame 3, a plurality of sliders 5 which are uniformly distributed on the circumference are arranged in the circular groove 4 in a sliding mode, the circular plate 6 is fixedly connected with the sliders 5, the circular plate 6 is coaxial with the circular frame 3, the driving motor 7 is fixed on the support 2, the rotating wheel 8 is fixedly connected onto an output shaft of the driving motor 7, the rotating wheel 8 and the outer side wall of the circular plate 6 are provided with teeth which are meshed with each other, and the sliding rod 13 is fixedly connected with the circular plate 6; the driving motor 7 drives the rotating wheel 8 to rotate, and the rotating wheel 8 drives the circular plate 6 to rotate, so that the plurality of sliding blocks 5 slide along the circular groove 4, the cutting mechanism is driven to rotate around the bellows in a circle, and the cutting-off effect is achieved.

The cutting mechanism comprises a fixing plate 18 fixed at the lower end of the mounting plate 17, a cutting motor 19 is fixed at the side end of the fixing plate 18, a cutting blade 20 is fixed on an output shaft of the cutting motor 19, and a dust cover is sleeved at the upper end of the cutting blade 20; the cutting motor 19 drives the cutting blade 20 to rotate, and the air cylinder 16 drives the cutting blade 20 to approach the corrugated pipe and cut.

The synchronous mechanism comprises a sliding groove 21 arranged on the mounting plate 17, a plurality of threaded rods 22 are arranged in the sliding groove 21 in a sliding manner, a connecting plate 23 is fixed at the lower ends of the threaded rods 22, two nuts 24 are connected to the threaded rods 22 in a threaded manner, and the two nuts 24 are respectively abutted against the two sides of the mounting plate 17; the height of the connecting plates 23 is adjusted to a proper position by adjusting the positions of the two nuts 24, the threaded rod 22 slides to a proper position on the sliding groove 21, and when the cylinder 16 drives the cutting mechanism to be in contact with the corrugated pipe, the connecting plates 23 are clamped in adjacent wave troughs of the corrugated pipe, so that the mounting plate 17, the cylinder 16, the moving block 14, the cutting mechanism and the corrugated pipe synchronously move, the corrugated pipe does not need to be stopped from moving in the cutting process, and the corrugated pipe cutting machine is suitable for being used on a corrugated pipe production line.

In the present embodiment, the above fixing manners are all the most commonly used fixing and connecting manners in the art, such as welding, bolt connection, and the like; the above electrical components such as the driving motor 7, the air cylinder 16 and the cutting motor 19 are all prior art products, and can be directly purchased and used in the market, and the detailed description is omitted.

The working principle of the utility model is as follows:

the corrugated pipe penetrates through the middle of the circular frame 3 and can be kept at a relatively stable position under the thrust of the contact plates 11, then the pressure between the contact plates 11 and the corrugated pipe is controlled through adjusting the locking rings, so that the corrugated pipe is fixed more stably, before the corrugated pipe is cut off, the height of the connecting plates 23 is adjusted to a proper position through adjusting the positions of the two nuts 24, the threaded rods 22 slide to a proper position on the sliding grooves 21, when the air cylinder 16 drives the cutting mechanism to be in contact with the corrugated pipe, the connecting plates 23 can be clamped in adjacent wave troughs of the corrugated pipe, the cutting motor 19 drives the cutting pieces 20 to rotate, the air cylinder 16 drives the cutting pieces 20 to approach the corrugated pipe and cut, meanwhile, the driving motor 7 drives the rotating wheel 8 to rotate, the rotating wheel 8 drives the circular plate 6 to rotate, so that the sliding blocks 5 slide along the circular grooves 4, and the cutting mechanism is driven to rotate around the corrugated pipe for one circle, the effect of cutting off is realized, and a plurality of connecting plates 23 block in the adjacent trough of bellows moreover for mounting panel 17, cylinder 16, movable block 14, cutting mechanism and bellows synchronous movement, the removal of bellows need not stopped in the cutting process, is fit for using on the bellows production water line.

In conclusion, the rotating mechanism and the cutting mechanism are matched with each other to rotationally cut off the large-caliber corrugated pipe, and the synchronous mechanism ensures that the large-caliber corrugated pipe can move in the cutting process, so that the large-caliber corrugated pipe cutting device is convenient to use on a large-caliber corrugated pipe production line;

the large-caliber corrugated pipes with different sizes are clamped through the stabilizing mechanism, and the position of the connecting plate 23 is adjusted through the two nuts 24, so that the connecting plate 23 can be suitable for the large-caliber corrugated pipes with different specifications, and the application range of the device is enlarged.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A large-caliber corrugated pipe cutting device comprises a bottom plate (1) and is characterized in that, the upper end of the bottom plate (1) is fixed with a support (2), the upper end of the support (2) is fixed with a round frame (3), the inner side of the round frame (3) is provided with a plurality of stabilizing mechanisms which are uniformly distributed on the circumference, the side end of the round frame (3) is provided with a rotating mechanism, two sliding rods (13) are fixed on the rotating mechanism, the end parts of the sliding rods (13) are fixed with retaining shoulders, the sliding rods (13) are connected with a moving block (14) in a sliding way, the sliding rods (13) are sleeved with a reset spring (15), two ends of the return spring (15) are respectively propped against the moving block (14) and the stop shoulder, the lower end of the moving block (14) is fixed with a cylinder (16), and an output shaft of the cylinder (16) is fixed with a mounting plate (17), the mounting plate (17) is provided with a cutting mechanism, and the mounting plate (17) is provided with a synchronous mechanism for connecting the corrugated pipe with the mounting plate (17).

2. The large-diameter corrugated pipe cutting device according to claim 1, wherein the stabilizing mechanism comprises an adjusting rod (9) fixed on the inner wall of the circular frame (3), the adjusting rod (9) is composed of a fixed sleeve fixed on the inner wall of the circular frame (3), a round rod slidably inserted in the fixed sleeve and a locking ring at the end of the fixed sleeve, a sleeve (10) is fixed at the end of the locking ring, a tightening rod is slidably arranged in the sleeve (10), a contact plate (11) is fixed at the end of the tightening rod, a stabilizing spring (12) is sleeved outside the sleeve (10), and two ends of the stabilizing spring (12) respectively abut against the contact plate (11) and the end of the round rod.

3. The large-diameter corrugated pipe cutting device according to claim 1, wherein the rotating mechanism comprises a circular plate (6), a driving motor (7) and a rotating wheel (8), a circular groove (4) is formed in the side end of the circular frame (3), a plurality of circumferentially and uniformly distributed sliding blocks (5) are arranged in the circular groove (4) in a sliding manner, the circular plate (6) is fixedly connected with the plurality of sliding blocks (5), the circular plate (6) is coaxial with the circular frame (3), the driving motor (7) is fixed on the bracket (2), the rotating wheel (8) is fixedly connected to an output shaft of the driving motor (7), the rotating wheel (8) and the circular plate (6) are provided with teeth which are meshed with each other on the outer side walls, and the sliding rod (13) and the circular plate (6) are fixedly connected.

4. The large-diameter corrugated pipe cutting device according to claim 1, wherein the cutting mechanism comprises a fixing plate (18) fixed at the lower end of the mounting plate (17), a cutting blade (20) is fixed on an output shaft of the cutting motor (19) fixed at the side end of the fixing plate (18), and a dust cover is sleeved on the upper end of the cutting blade (20).

5. A heavy caliber corrugated pipe cutting device according to claim 1 or 4, wherein the synchronizing mechanism comprises a sliding groove (21) arranged on the mounting plate (17), a plurality of threaded rods (22) are arranged in the sliding groove (21) in a sliding manner, a connecting plate (23) is fixed at the lower ends of the threaded rods (22), two nuts (24) are connected to the threaded rods (22) in a threaded manner, and the two nuts (24) are respectively abutted against two sides of the mounting plate (17).