CN213675577U

CN213675577U - A ripple forming device for plastic corrugated pipe

Info

Publication number: CN213675577U
Application number: CN202021884930.5U
Authority: CN
Inventors: 王新
Original assignee: Hubei Dingfengda Plastic Technology Co ltd
Current assignee: Hubei Dingfengda Plastic Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-13
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a ripple forming device for plastic corrugated pipe, which comprises a device base and an L-shaped supporting plate, wherein the middle part of the top end of the device base is detachably connected with a second mould, the bottom of the second mould is provided with a plurality of limit slots at equal intervals, limit inserting blocks are inserted in the limit slots, the bottoms of the limit inserting blocks are fixedly connected with the device base, the top of the device base is arranged below the second mould and is provided with a chute, the chute is arranged at the two ends of the second mould and is connected with a slide block in a sliding way, the tops of the two slide blocks are fixedly connected with a second supporting plate, one side of the second supporting plate close to the second mould is fixedly connected with a first air pipe, the ripple forming device uses high-pressure air output by a high-pressure fan to punch the inner wall of the corrugated pipe into the shape of the groove inner wall of the mould, the flatness of the inner wall of the pipeline is improved by punching from inside to outside, the air, can be adjusted according to the length of the punching pipeline.

Description

A ripple forming device for plastic corrugated pipe

Technical Field

The utility model relates to a bellows production facility technical field, concretely relates to ripple forming device for plastic corrugated pipe.

Background

The corrugated pipe mainly comprises a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like, is widely applied to the industries of petrifaction, chemical engineering, medium conveying, electric power threading, machine tools and the like, and has irreplaceable functions in the field.

In the prior art, most of the traditional corrugated pipes are extruded and formed in an outside-in mode, and in the extrusion process, the inner wall of the corrugated pipe is uneven due to uneven stress, so that the use of the corrugated pipe is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a ripple forming device for plastic corrugated pipe, the inner wall of the corrugated pipe is punched into the shape of the inner wall of the die groove by the high-pressure gas output by the high-pressure fan, the traditional extrusion mode from outside to inside is replaced, the flatness of the inner wall of the pipeline is improved by punching from inside to outside, the air pipes at the two ends of the two dies can be close to and away from each other under the drive of the bidirectional threaded rod, and the ripple forming device can be adjusted according to the length of the punching pipeline; the mould of this device is removable, can change the mould according to the pipeline of different models, improves the practicality of this device.

The utility model provides a technical scheme that technical problem adopted is: a ripple forming device for a plastic corrugated pipe comprises a device base and an L-shaped supporting plate, wherein a second die is detachably connected to the middle of the top end of the device base, a plurality of limiting slots are arranged in the bottom of the second die in an equidistance mode, limiting insertion blocks are inserted into the limiting slots, the bottom of each limiting insertion block is fixedly connected with the device base, a sliding groove is arranged in the top of the device base and located below the second die, sliding grooves are located at the two ends of the second die and are connected with sliding blocks in a sliding mode, a second supporting plate is fixedly connected to the tops of the two sliding blocks, a first air pipe is fixedly connected to one side, close to the second die, of the second supporting plate, a rubber sealing ring is sleeved on the outer wall of one end, far away from the second supporting plate, of the first air pipe, a first die is arranged above the second die, and a T-shaped slot is arranged on one, the middle parts of the first mold and the second mold are provided with mold cavities in a facing mode, and the two ends of the first mold and the two ends of the second mold are provided with inclined grooves in a facing mode.

As a preferred technical scheme of the utility model, install the one end fixedly connected with high pressure positive blower of base, No. two tracheas of high pressure positive blower's the end fixedly connected with of giving vent to anger, No. two trachea are kept away from high pressure positive blower's one end and are passed No. two backup pads and a trachea intercommunication.

As a preferred technical scheme of the utility model, the top fixedly connected with electric telescopic handle of L shape backup pad, electric telescopic handle's output passes L shape backup pad fixedly connected with picture peg, the cross slot sliding connection of picture peg and T shape slot.

As a preferred technical scheme of the utility model, the inside of spout is rotated and is connected with two-way threaded rod, two-way threaded rod's both ends and slider threaded connection.

As a preferred technical scheme of the utility model, high pressure positive blower's one end fixedly connected with motor is kept away from to the device base, the output of motor passes device base and two-way threaded rod fixed connection.

The utility model has the advantages of it is following: the corrugated forming device punches the inner wall of the corrugated pipe into the shape of the inner wall of the die groove by high-pressure gas output by the high-pressure fan, replaces the traditional extruding mode from outside to inside, improves the flatness of the inner wall of the pipeline by punching from inside to outside, and can ensure that air pipes at two ends of two dies can be close to and away from each other under the driving of the bidirectional threaded rod and can be adjusted according to the length of the punched pipeline; the mould of this device is removable, can change the mould according to the pipeline of different models, improves the practicality of this device.

Drawings

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

FIG. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

Description of reference numerals: 1. a device base; 2. an L-shaped support plate; 3. an electric telescopic rod; 4. a first mold; 5. a second mold; 6. a second support plate; 7. a first air pipe; 8. a rubber seal ring; 9. a high pressure fan; 10. a second air pipe; 11. a chute; 12. a slider; 13. a bidirectional threaded rod; 14. a motor; 15. limiting the inserting block; 16. limiting slots; 17. a T-shaped slot; 18. inserting plates; 19. a chute.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model relates to a corrugation forming device for plastic corrugated pipe, which comprises a device base 1 and an L-shaped support plate 2, wherein the middle part of the top end of the device base 1 is detachably connected with a second mold 5, the bottom of the second mold 5 is provided with a plurality of limiting slots 16 at equal intervals, limiting insertion blocks 15 are inserted in the limiting slots 16, the bottom of the limiting insertion blocks 15 is fixedly connected with the device base 1, the top of the device base 1 is provided with a chute 11 below the second mold 5, the chute 11 is provided with slide blocks 12 at two ends of the second mold 5, the top of the two slide blocks 12 is fixedly connected with a second support plate 6, one side of the second support plate 6 close to the second mold 5 is fixedly connected with a first air pipe 7, the outer wall of one end of the two first air pipes 7 far away from the second support plate 6 is sleeved with a rubber seal ring 8, a first mold 4 is arranged above the second mold 5, a T-shaped slot 17 is formed in one side of the top of the first die 4, a die cavity is formed in the middle of the first die 4 and the middle of the second die 5 oppositely, and inclined slots 19 are formed in two ends of the first die 4 and the second die 5 oppositely.

Device base 1's one end fixedly connected with high pressure positive blower 9, high pressure positive blower 9's the trachea 10 No. two of fixedly connected with of giving vent to anger end fixedly connected with, No. two trachea 10 is kept away from high pressure positive blower 9's one end and is passed No. two backup pad 6 and trachea 7 intercommunication, the top fixedly connected with electric telescopic handle 3 of L shape backup pad 2, electric telescopic handle 3's output passes 2 fixedly connected with picture peg 18 of L shape backup pad, picture peg 18 and T shape slot 17's horizontal slot sliding connection, the internal rotation of spout 11 is connected with two-way threaded rod 13, the both ends and the slider 12 threaded connection of two-way threaded rod 13, device base 1 keeps away from high pressure positive blower 9's one end fixedly connected with motor 14, the output of motor.

Specifically, when the utility model is used, a first mold 4 and a second mold 5 with different models are selected according to requirements, an inserting plate 18 is inserted into a T-shaped slot 17 at the top of the first mold 4, a limiting inserting block 15 is inserted into a limiting slot 16 at the bottom of the second mold 5, the first mold 4 and the second mold 5 are installed, a pipe to be punched is placed in a corrugated slot of the second mold 5, an electric telescopic rod 3 is opened, the output end of the electric telescopic rod 3 drives the first mold 4 to move downwards, the mold slots of the first mold 4 and the second mold 5 clamp a pipeline, a motor 14 is opened, the output end of the motor 14 drives a bidirectional threaded rod 13 to rotate, two sliding blocks 12 approach each other along with the rotation of the bidirectional threaded rod 13 to drive a first air pipe 7 to be inserted into a chute 19, a rubber sealing ring 8 on the first air pipe 7 seals the chute 19, and starting the high-pressure fan 9, punching the high-pressure fan 9 into the die groove through the second air pipe 10 and the first air pipe 7, punching the inner wall of the pipeline into the corrugated groove, and punching the inner wall of the pipeline outwards through high pressure, so that the regularity of the pipeline is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The corrugated forming device for the plastic corrugated pipe is characterized by comprising a device base (1) and an L-shaped supporting plate (2), wherein the middle part of the top end of the device base (1) is detachably connected with a second mold (5), a plurality of limiting insertion grooves (16) are formed in the bottom of the second mold (5) in an equal distance mode, limiting insertion blocks (15) are inserted into the limiting insertion grooves (16), the bottom of each limiting insertion block (15) is fixedly connected with the device base (1), a sliding groove (11) is formed in the position, below the second mold (5), of the top of the device base (1), the sliding groove (11) is located at two ends of the second mold (5) and is connected with a sliding block (12) in a sliding mode, the top of the sliding block (12) is fixedly connected with a second supporting plate (6), a first air pipe (7) is fixedly connected to one side, close to the second mold (5), of the second supporting plate (6), two an end outer wall cover that No. two backup pad (6) were kept away from in trachea (7) is equipped with rubber seal (8), the top of No. two mould (5) is equipped with mould (4), the top one side of a mould (4) is dug and is equipped with T shape slot (17), the die cavity has been seted up relatively in the middle part of a mould (4) and No. two mould (5), chute (19) have been seted up relatively in the both ends of a mould (4) and No. two mould (5).

2. The corrugation forming device for the plastic corrugated pipe is characterized in that a high-pressure fan (9) is fixedly connected to one end of a base (1) of the corrugation forming device, a second air pipe (10) is fixedly connected to an air outlet end of the high-pressure fan (9), and one end, far away from the high-pressure fan (9), of the second air pipe (10) penetrates through a second supporting plate (6) to be communicated with a first air pipe (7).

3. A corrugation forming apparatus for plastic corrugated pipes as claimed in claim 1, wherein the top of the L-shaped supporting plate (2) is fixedly connected with an electric telescopic rod (3), the output end of the electric telescopic rod (3) passes through the L-shaped supporting plate (2) to be fixedly connected with an inserting plate (18), and the inserting plate (18) is slidably connected with the transverse groove of the T-shaped slot (17).

4. A corrugation forming apparatus for plastic corrugated pipes as claimed in claim 1, wherein the inside of the chute (11) is rotatably connected with a bidirectional threaded rod (13), and both ends of the bidirectional threaded rod (13) are threadedly connected with the sliding blocks (12).

5. A corrugation forming apparatus for plastic corrugated pipes as claimed in claim 2 or 4, wherein an end of the apparatus base (1) far from the high pressure fan (9) is fixedly connected with a motor (14), and an output end of the motor (14) penetrates through the apparatus base (1) to be fixedly connected with the bidirectional threaded rod (13).