CN216832196U

CN216832196U - End-capping device of composite pipe

Info

Publication number: CN216832196U
Application number: CN202220429396.1U
Authority: CN
Inventors: 黄裕中; 张小红; 张永成; 王洪锋; 王勇; 陈军; 吴河山
Original assignee: Anhui Younaide Pipeline Technology Co ltd; Zhong Yu Hoses Technology Co ltd
Current assignee: Anhui Younaide Pipeline Technology Co ltd; Zhong Yu Hoses Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-28
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a termination of compound pipe, termination includes: a base; the fixing piece is fixedly connected to the base; the supporting rod is fixedly connected to the fixing piece; the heater is arranged on one side of the fixing piece and can slide along the supporting rod; the forming die is fixedly connected to the end face of one side, close to the fixing piece, of the heater; telescopic machanism sets up the heater is kept away from the opposite side of mounting, telescopic machanism includes baffle and telescopic link, the baffle rigid coupling is in on the bracing piece, be provided with the through-hole on the baffle, the one end of telescopic link is passed the through-hole with keep away from on the heater the opposite side end connection of mounting, the telescopic link promotes the heater is done and is close to or keeps away from the motion of mounting, the end-capping device can not use any end-capping material to level and smooth the end-capping of end-capping end face.

Description

End-capping device of composite pipe

Technical Field

The utility model relates to a compound pipe production installation technical field, concretely relates to end-capping device of compound pipe.

Background

In order to improve the bearing capacity of the composite pipe in the production and processing process, a layer of metal or nonmetal reinforcing layer is compounded in the middle of the pipe, and the pipe is produced continuously, so that the pipe is cut at a certain length according to the requirement or the requirement on transportation conditions, the cut pipe reinforcing layer is exposed, and the reinforcing layer does not allow to contact a conveying medium of the pipe in the use process, otherwise, the corrosion reinforcing capacity is failed, so that equipment or materials are required to be utilized, and the reinforcing layer on the section of the pipe is sealed.

The common end sealing process in the prior art is to heat the end face of a pipe to be end sealed and an end sealing material which is well formed in a corresponding size at the same time to enable the contact surface to be in a molten state, and to weld and shape the pipe through extrusion, so that the end sealing effect is achieved. The end sealing material used in the process is easy to be different from the material of the pipe body, the end surface of the pipe or the end sealing material is not flat after being hot-melted, the end sealing material and the pipe body are welded to leave a hot-melt seam, and the like, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a termination of compound pipe, the termination can be solved and the problem of the hot-melt seam of end-capping and the unevenness of end-capping terminal surface brought of end-capping material is adopted.

In order to achieve the above objects and other objects, the present invention is achieved by including: the utility model provides a termination of compound pipe, termination includes: a base; the fixing piece is fixedly connected to the base; the supporting rod is fixedly connected to the fixing piece; the heater is arranged on one side of the fixing piece and can slide along the supporting rod; the forming die is fixedly connected to the end face of one side, close to the fixing piece, of the heater; the telescopic mechanism is arranged on the other side, far away from the fixing piece, of the heater and comprises a baffle and a telescopic rod, the baffle is fixedly connected to the supporting rod, a through hole is formed in the baffle, one end of the telescopic rod penetrates through the through hole and is connected with the end face, far away from the fixing piece, of the other side of the heater, and the telescopic rod pushes the heater to move close to or far away from the fixing piece; the forming die comprises a first forming ring and a second forming ring which are concentrically arranged, and the first forming ring is located in the second forming ring.

In an embodiment, the fixing member includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are respectively fixed at two ends of the base, and the support rod is fixed on the first fixing member or the second fixing member and extends to the outside of the two fixing members.

In an embodiment, the support rod includes a first support rod and a second support rod, and the first support rod and the second support rod are respectively and fixedly connected to two ends of the fixing member.

In one embodiment, the forming mold is made of metal.

In one embodiment, the through hole is a threaded hole, and the telescopic rod is a screw rod.

In one embodiment, the telescopic rod pushes the heater to move close to or away from the fixing piece in a linear motion.

In one embodiment, the heater comprises a bottom heating plate and a top controller, and the forming die and the telescoping mechanism are connected with the heating plate.

In one embodiment, the controller is provided with a regulator and an indicator light.

In one embodiment, handles are fixed to both ends of the controller.

As above, the utility model provides a pair of end-capping device of compound pipe utilizes the hot melt effect of electrical heating to make inside and outside non-metallic material of compound pipe melt, and the material after the hot melt fuses the parcel wire enhancement layer in the centre under forming die's effect to reach the effect that the section is sealed. Adopt the end-capping device can be so that the end-capping terminal surface is very regular under forming die's effect to guarantee that the material is unified and do not have the differentiation, make the end seal effect reach the best, avoided using the potential safety hazard that the end-capping material brought.

Drawings

Fig. 1 shows a schematic structural diagram of the end-capping device of the present invention.

Fig. 2 is a front view of the heater and the forming die of the present invention.

Detailed Description

Referring to fig. 1-2, embodiments of the present invention are described below with specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

As shown in fig. 1, the utility model provides a termination device of composite pipe, the device can be used for with composite pipe carries out the termination, composite pipe can be the structure including the three-layer, composite pipe's inlayer and outmost tubular product that can be the polymer material, the polymer material can be the polyethylene material, composite pipe's intermediate level can be the enhancement layer, the enhancement layer can be the metal material, for example the wire, further can be the steel wire.

As shown in fig. 1, the end-capping device may include a base 1, a fixing member 2 may be fixed to the base 1, the fixing member 2 may be a snap ring, the snap ring may include an upper snap ring and a lower snap ring, when the end-capping device is used, a composite pipe to be end-capped may be placed into the snap ring, and then the upper snap ring and the lower snap ring are fixed together, and the fixing manner may be bolt fixing. The fixing member 2 may include a first fixing member 21 and a second fixing member 22 fixed to both ends of the base 1.

As shown in fig. 1, further, a heater 4 may be disposed on one side of the first fixing member 21 or the second fixing member 22, for example, one side of the first fixing member 21, the heater 4 includes a controller 41 at a top portion and a heating plate 42 at a bottom portion connected to the controller 41, specifically, handles 43 are further fixedly connected to two ends of the controller 41, the handles 43 may facilitate transferring the end-capping device, an adjuster may be disposed on a surface of the controller 41, the adjuster may facilitate adjusting output power of the heater 4 to adjust a heating temperature, and an indicator light may be disposed on a surface of the controller 41 to display an operating state of the heater 4, thereby improving safety of the end-capping device.

As shown in fig. 1, in particular, the fixing member 2 and the heater 4 may be connected together by support rods (31,32), the support rods (31,32) may be respectively fixed to two ends of the first fixing member 21 and extend toward the heater 4, that is, may extend along the outer sides of the first fixing member 21 and the second fixing member 22, and the heater 4 may be connected to the support rods (31,32) and may slide along the support rods (31, 32). The support rods (31,32) may include a first support rod 31 and a second support rod 32 fixed at both ends of the first fixing member 21.

As shown in fig. 1 and 2, the heating plate 42 may be a circular plate, the heating plate 42 may be fixedly connected with a forming mold 6 on a side end surface close to the first fixing member 21, the forming mold 6 may be made of a metal material, the forming mold 6 may include a first forming ring 61 and a second forming ring 62 concentrically arranged, the first forming ring 61 may be located inside the second forming ring 62, and the end surface of the composite pipe may be clamped into a space surrounded by the first forming ring 61 and the second forming ring 62 to complete the end-sealing operation. The heating temperature of the heating plate 42 may be 200 to 300 ℃, for example, 250 ℃. The utility model discloses a mode that sets up forming die 6 on hot plate 42 heats and has avoided directly adopting hot plate 42 to heat the problem that the high temperature that brings leads to tubular product to warp.

As shown in fig. 1 and 2, a telescopic mechanism 5 may be connected to the other end surface of the heating plate 42 away from the first fixing member 21, and the telescopic mechanism 5 may push the forming mold 6 on the end surface of the heating plate 42 to be close to or away from the end-sealed end surface of the composite pipe. The telescopic mechanism 5 may include a baffle 51 and a telescopic rod 52, two ends of the baffle 51 may be fixedly connected to the support rods (31,32), the baffle 51 may be located on a side of the heating plate 42 away from the forming mold 6, a through hole 51a is provided on the baffle 51, and the telescopic rod 52 may rotate in the through hole 51a to reciprocate. Specifically, the through hole 51a may be a threaded hole, and the expansion link 52 may be a screw rod.

As shown in figure 1, use during compound pipe end-capping device, will need to carry out the compound pipe of end-capping and fix in mounting 2, the heater 4 that will heat to the uniform temperature advances compound pipe terminal surface and makes through telescopic link 52 among the telescopic machanism 5 forming die 6 and compound pipe terminal surface in close contact with design, telescopic machanism 5 can be according to the condition of terminal surface end-capping slowly advance hot plate 42 or withdraw hot plate 42 improves the end-capping performance and the efficiency of compound pipe.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value. The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a termination of compound pipe which characterized in that: the end-capping device comprises:

a base;

the fixing piece is fixedly connected to the base;

the supporting rod is fixedly connected to the fixing piece;

the heater is arranged on one side of the fixing piece and can slide along the supporting rod;

the forming die is fixedly connected to the end face of one side, close to the fixing piece, of the heater;

the telescopic mechanism is arranged on the other side, far away from the fixing piece, of the heater and comprises a baffle and a telescopic rod, the baffle is fixedly connected to the supporting rod, a through hole is formed in the baffle, one end of the telescopic rod penetrates through the through hole and is connected with the end face, far away from the fixing piece, of the other side of the heater, and the telescopic rod pushes the heater to move close to or far away from the fixing piece;

the forming die comprises a first forming ring and a second forming ring which are concentrically arranged, and the first forming ring is located in the second forming ring.

2. The end-capping device for composite pipes according to claim 1, characterized in that: the fixing piece comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are fixedly connected to two ends of the base respectively, and the supporting rod is fixedly connected to the first fixing piece or the second fixing piece and extends to the outer sides of the two fixing pieces.

3. The end-capping device for composite pipes according to claim 2, characterized in that: the bracing piece is including first bracing piece and second bracing piece, first bracing piece with the second bracing piece rigid coupling is in respectively the both ends of mounting.

4. The end-capping device for composite pipes according to claim 1, characterized in that: the forming die is made of metal.

5. The end-capping device for composite pipes according to claim 1, characterized in that: the through hole is a threaded hole, and the telescopic rod is a screw rod.

6. The end-capping device for composite pipes according to claim 1, characterized in that: the telescopic rod pushes the heater to move close to or far away from the fixing piece to move linearly.

7. The end-capping device for composite pipes according to claim 1, characterized in that: the heater is including the hot plate of bottom and the controller at top, forming die and telescopic machanism with the hot plate is connected.

8. The end-capping device for composite pipes according to claim 7, characterized in that: and the controller is provided with a regulator and an indicator light.

9. The end-capping device for composite pipes according to claim 7, characterized in that: handles are fixedly connected to two ends of the controller.