CN218139874U

CN218139874U - PE pipe flaring machining equipment for steel-plastic conversion assembly

Info

Publication number: CN218139874U
Application number: CN202222266097.3U
Authority: CN
Inventors: 张伟; 林少刚
Original assignee: Cangzhou Mingzhu Plastic Co ltd
Current assignee: Cangzhou Mingzhu Plastic Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a PE tubular product flaring processing equipment for steel is moulded and is changeed equipment, including the support, the both sides of support are provided with PE pipe clamping station and flaring station respectively, and PE pipe clamping station includes the mount pad, and the fixed clamp splice that is provided with down on the mount pad, and the top of clamp splice is provided with the clamp splice down, goes up the clamp splice through the setting that first pneumatic cylinder can move about from top to bottom on the mount pad, is provided with PE pipe positioning mechanism between PE pipe clamping station and the flaring station. The utility model discloses a hydraulic drive's mode is accomplished and is treated the centre gripping of the PE pipe of flaring fixed, and not only the action is rapid, and the centre gripping effect is more reliable moreover, does benefit to and improves the fashioned quality of flaring to for the assembly of follow-up steel-plastic conversion part has saved the time, makes whole assembly work in good order, and cooperation PE pipe clamping station is provided with positioning mechanism, and the installation work of PE pipe is accomplished in the assistance that can be quick has improved work efficiency.

Description

PE pipe flaring machining equipment for steel-plastic conversion assembly

Technical Field

The utility model relates to a steel is moulded and is changeed pipe fitting processing equipment technical field, especially relates to a PE tubular product flaring processing equipment that is used for steel to mould conversion equipment.

Background

The steel-plastic conversion pipe fitting is a mechanical pipe fitting consisting of a PE part, a steel pipe section part and a rigid inner inserting part or a locking ring, is mainly applied to the transmission and distribution of natural gas of a town buried gas pipeline system, and is a special integrated joint for connecting a buried PE pipeline and a steel gas pipeline.

For the shaping of the flaring section, the flaring device is needed to be used for realizing the shaping, however, the existing flaring device has certain defects and influences the use effect: 1. because the processing temperature is normal temperature, the PE pipe can rebound slowly after flaring by adopting a cold extrusion mode, the assembly process is generally required to be completed within 20 minutes, otherwise, the assembly quality is influenced, when the PE pipe is flared, the PE pipe needs to be clamped and fixed by a clamp, the displacement in the flaring process is avoided, and the process of disassembling the clamp occupies a large amount of time, so that the time is very short in actual operation, and the normal production order is influenced; 2. when the PE pipe and the clamp are assembled, positioning is realized mainly by means of visual inspection, although obvious influence on the forming quality of the PE pipe cannot be caused, the time required by positioning of the PE pipe is prolonged to a certain extent, the requirement on experience of workers is high, and an improved space exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a PE tubular product flaring processing equipment for steel is moulded and is changeed the equipment to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PE tubular product flaring processing equipment for steel is moulded and is changeed equipment, includes the support, and the both sides of support are provided with PE pipe clamping station and flaring station respectively, PE pipe clamping station includes the mount pad, and the fixed clamp splice that is provided with down on the mount pad, the top of lower clamp splice is provided with the clamp splice, goes up the clamp splice through the setting that first pneumatic cylinder can move about from top to bottom on the mount pad, be provided with PE pipe positioning mechanism between PE pipe clamping station and the flaring station, PE pipe positioning mechanism is including the limiting plate of setting on the support that can reciprocate.

Furthermore, a circular clamping groove matched with the PE pipe is enclosed between the lower clamping block and the upper clamping block.

Furthermore, the cylinder body of the first hydraulic cylinder is fixedly arranged at the top of the mounting seat, and the telescopic rod of the first hydraulic cylinder penetrates through the mounting seat to be fixedly connected with the upper clamping block.

Furthermore, the limiting plate is connected with the support through a lifting cylinder.

Furthermore, vertical guide rods are arranged on two sides of the limiting plate, and vertical guide sleeves are arranged on the support in a matched mode.

Furthermore, the flaring station includes that fixing base and tapering rise the head, but the tapering rises the head and passes through the setting of second pneumatic cylinder horizontal migration on the fixing base, and the tapering rises and is provided with horizontal guide structure between head and the support.

Furthermore, the cylinder body of the second hydraulic cylinder is fixedly arranged on a fixed seat, and the telescopic rod of the second hydraulic cylinder penetrates through the fixed seat to be fixedly connected with the taper expansion head.

Furthermore, a guide plate is arranged on one side, close to the second hydraulic cylinder, of the taper expansion head, a horizontal guide rod is arranged on the support, and a horizontal guide hole is formed in the guide plate in a matched mode with the horizontal guide rod.

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

1. the utility model adopts a hydraulic driving mode to complete the clamping and fixing of the PE pipe to be flared, not only the action is rapid, but also the clamping effect is more reliable, thereby being beneficial to improving the quality of flaring forming, saving the time for the assembly of the subsequent steel-plastic conversion piece and leading the whole assembly work to be well-ordered;

2. the utility model discloses cooperation PE pipe clamping station is provided with positioning mechanism, and the installation work of PE pipe is accomplished in supplementary that can be quick has improved work efficiency to reduced the experience requirement to operating personnel, the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting cylinder in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a second embodiment of the present invention;

FIG. 4 is a schematic illustration of the flaring station of FIG. 3 with the flaring station hidden;

fig. 5 is a first working state diagram of the embodiment of the present invention;

FIG. 6 is a second diagram illustrating the working status of the embodiment of the present invention;

fig. 7 is a third working state diagram of the embodiment of the present invention;

fig. 8 is a comparison diagram of the PE pipe before and after flaring according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

As shown in fig. 1 to 4, the flaring processing equipment for the PE pipe for steel-plastic conversion assembly according to the present embodiment includes a support 1, where a PE pipe clamping station and a flaring station are respectively disposed on two sides of the support 1, the PE pipe clamping station is used for clamping and fixing a PE pipe to be flared, and the flaring station is used for flaring an end of the fixed PE pipe.

PE pipe clamping station includes mount pad 2, mount pad 2 passes through the bolt and installs on support 1, fixed clamp splice 3 down that is provided with on mount pad 2, the top of clamp splice 3 is provided with clamp splice 4 down, enclose synthetic circular centre gripping groove with PE pipe looks adaptation between clamp splice 3 and the last clamp splice 4 down, it can be on mount pad 2 through the setting of first pneumatic cylinder 5 activity from top to bottom to go up clamp splice 4, when clamp splice 3 and last clamp splice 4 closed after, can realize the fixed effect of centre gripping to the PE pipe of centre gripping between the two, and through hydraulic cylinder driven form, compare in traditional anchor clamps structure, the dismouting work of anchor clamps has been saved, great improvement the dismouting efficiency of PE pipe, the time has been practiced thrift for the follow-up assembly work of PE pipe.

Be provided with PE pipe positioning mechanism between PE pipe clamping station and the flaring station, PE pipe positioning mechanism is including the limiting plate 6 of setting on support 1 that can reciprocate, through setting up limiting plate 6, can play supplementary spacing effect to PE pipe, realizes the quick location of PE pipe, improves work efficiency to great reduction to staff's technical requirement, make also can be quick the start of new people.

The cylinder body of first pneumatic cylinder 5 is fixed to be set up at the top of mount pad 2, and the telescopic link of first pneumatic cylinder 5 passes mount pad 2 and last clamp splice 4 fixed connection.

In this embodiment, the whole mount pad 2 is a frame structure, and the width of the upper clamping block 4 and the inside size of the mount pad 2 are matched, so as to sequentially realize the limiting effect on the upper clamping block 4, and certainly, in order to further improve the structural stability, an additional vertical guide structure, such as a sliding block or a sliding groove, may be provided between the mount pad 2 and the upper clamping block 4.

Limiting plate 6 is connected through lift cylinder 7 and support 1 realization, in this embodiment, in order to save space, as shown in fig. 2, is provided with the link in the below of support 1, and the cylinder body of lift cylinder 7 is fixed or articulate on the link, and the telescopic link of lift cylinder 7 passes support 1 and limiting plate 6 fixed connection, and the telescopic link of cooperation lift cylinder 7 is provided with the hole of stepping down on the support 1.

The both sides of limiting plate 6 are provided with vertical guide bar 8, and the vertical guide bar 8 of cooperation is provided with vertical uide bushing on the support 1, under the cooperation of vertical guide bar 8 and vertical uide bushing, can realize limiting plate 6's stable lift effect.

The flaring station comprises a fixed seat 9 and a taper expansion head 10, the taper expansion head 10 is horizontally arranged on the fixed seat 9 through a second hydraulic cylinder 11, a horizontal guide structure is arranged between the taper expansion head 10 and the support 1, and the central axis of the taper expansion head 10 is overlapped with the central axis of the circular clamping groove.

The fixed setting of cylinder body of second pneumatic cylinder 11 is on fixing base 9, and the telescopic link of second pneumatic cylinder 11 passes fixing base 9 and tapering expansion head 10 fixed connection.

The taper expanding head 10 is provided with a guide plate 12 at one side close to the second hydraulic cylinder 11, the bracket 1 is provided with horizontal guide rods 13, the horizontal guide rods 13 are symmetrically arranged in two groups about the taper expanding head 10, and the guide plate 12 is provided with horizontal guide holes matched with the horizontal guide rods 13.

The utility model discloses a theory of operation does:

the method comprises the following steps: as shown in fig. 5, the first hydraulic cylinder 5 is in a contracted state, the upper clamping block 4 is in a high position, at this time, the PE pipe 14 to be flared is placed on the lower clamping block 3, and the PE pipe 14 is pushed forward so that the end of the PE pipe 14 is attached to the limiting plate 6, thereby completing the rapid positioning of the PE pipe 14;

step two: the first hydraulic cylinder 5 extends, so that the upper clamping block 4 moves downwards to be matched with the lower clamping block 3 to clamp and fix the PE pipe 14;

step three: as shown in fig. 6, the lifting cylinder 7 is contracted, so that the limiting plate 6 moves downwards to provide a yielding space for the movement of the taper expansion head 10;

step four: as shown in fig. 7, the taper expanding head 10 moves leftwards under the action of the second hydraulic cylinder 11, the taper expanding head 10 is gradually inserted into the PE pipe 14 to realize the flaring of the end portion thereof, after the flaring is finished, all the components are reset, and the PE pipe after the flaring is subjected to subsequent assembly work.

Fig. 8 is a state diagram of the PE pipe 14 before and after flaring in the embodiment of the present invention.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a PE tubular product flaring processing equipment for steel is moulded conversion equipment, includes the support, and the both sides of support are provided with PE pipe clamping station and flaring station, its characterized in that respectively: the PE pipe clamping station comprises a mounting seat, a lower clamping block is fixedly arranged on the mounting seat, an upper clamping block is arranged at the top of the lower clamping block, the upper clamping block is arranged on the mounting seat through a first hydraulic cylinder, the upper clamping block can move up and down, a PE pipe positioning mechanism is arranged between the PE pipe clamping station and the flaring station, and the PE pipe positioning mechanism comprises a limiting plate which can move up and down and is arranged on the support.

2. The PE pipe flaring machining equipment for steel-plastic conversion assembly according to claim 1, wherein the equipment comprises: and a circular clamping groove matched with the PE pipe is enclosed between the lower clamping block and the upper clamping block.

3. The PE pipe flaring machining equipment for steel-plastic conversion assembly according to claim 1, wherein the equipment comprises: the cylinder body of the first hydraulic cylinder is fixedly arranged at the top of the mounting seat, and the telescopic rod of the first hydraulic cylinder penetrates through the mounting seat to be fixedly connected with the upper clamping block.

4. The PE pipe flaring machining equipment for steel-plastic conversion assembly according to claim 1, wherein the equipment comprises: the limiting plate is connected with the support through the lifting cylinder.

5. The PE pipe flaring equipment for steel-plastic conversion assembly according to claim 4, wherein the equipment comprises: vertical guide rods are arranged on two sides of the limiting plate, and vertical guide sleeves are arranged on the support in a matched mode.

6. The PE pipe flaring machining equipment for steel-plastic conversion assembly according to claim 1, wherein the equipment comprises: the flaring station comprises a fixed seat and a taper expansion head, the taper expansion head is arranged on the fixed seat in a horizontally movable mode through a second hydraulic cylinder, and a horizontal guide structure is arranged between the taper expansion head and the support.

7. The PE pipe flaring equipment for steel-plastic conversion assembly according to claim 6, wherein the equipment comprises: the cylinder body of the second hydraulic cylinder is fixedly arranged on the fixed seat, and the telescopic rod of the second hydraulic cylinder penetrates through the fixed seat to be fixedly connected with the taper expansion head.

8. The PE pipe flaring equipment for steel-plastic conversion assembly according to claim 6, wherein the equipment comprises: the taper expansion head is provided with a guide plate on one side close to the second hydraulic cylinder, the support is provided with a horizontal guide rod, and the guide plate is provided with a horizontal guide hole in cooperation with the horizontal guide rod.