CN212555029U

CN212555029U - Flaring device for processing PE (polyethylene) pipe capable of avoiding cracking

Info

Publication number: CN212555029U
Application number: CN202020709478.2U
Authority: CN
Inventors: 赵帅
Original assignee: Hangzhou Zhongcheng Technology Co ltd
Current assignee: Langfang Dayuan Pipe Co.,Ltd.
Priority date: 2020-05-02
Filing date: 2020-05-02
Publication date: 2021-02-19
Anticipated expiration: 2030-05-02

Abstract

The utility model discloses an avoid cracked flaring device is used in PE tubular product processing, including support, first hydraulic stem, second hydraulic stem, low-speed motor and heating coil, the left side top of support is provided with first hydraulic stem, the right side top of support is provided with the second hydraulic stem, the inside of expansion section of thick bamboo is provided with heating coil, the outside of connecting the barrel holder is provided with the fly leaf, the right side at the loading board is installed to the low-speed motor, the axostylus axostyle is located the inside of connecting the barrel holder, second branch is located the inboard of first branch, and second branch and first branch all are connected with the connecting the barrel holder through the fixed axle. This avoid cracked flaring device for PE tubular product processing can fix PE tubular product, and when the flaring, through the effect of guide head, avoids PE tubular product to appear breaking, and can carry out the local expansion of secondary to PE tubular product, makes things convenient for the connection block of PE tubular product when using.

Description

Flaring device for processing PE (polyethylene) pipe capable of avoiding cracking

Technical Field

The utility model relates to a PE tubular product processing technology field specifically is an avoid cracked flaring device is used in PE tubular product processing.

Background

The PE pipe is a pipe made of polyethylene plastic and widely applied to transmission of liquid and gas, and in the using process of the PE pipe, due to the fact that connection between the pipes is affected by different hole diameters, flaring of the PE pipe is needed.

At present, flaring device is used in processing of PE tubular product, at the in-process of flaring, only can carry out the single flaring to PE tubular product, lead to PE tubular product to lack the clamping force when connecting, and when the flaring, easily make PE tubular product opening fracture, consequently, we propose a flaring device is used in processing of PE tubular product of avoiding breaking to in the above-mentioned problem of proposing in solving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid cracked flaring device for PE tubular product processing to solve the present flaring device for PE tubular product processing that above-mentioned background art provided, at the in-process of flaring, only can carry out the single flaring to PE tubular product, lead to PE tubular product to lack the clamping force when connecting, and when the flaring, easily make the cracked problem of PE tubular product opening.

In order to achieve the above object, the utility model provides a following technical scheme: a flaring device for PE pipe processing capable of avoiding breakage comprises a support, a first hydraulic rod, a second hydraulic rod, a low-speed motor and a heating coil, wherein the first hydraulic rod is arranged above the left side of the support, a clamping plate is connected below the first hydraulic rod, a rubber pad is arranged on the inner side of the clamping plate, the second hydraulic rod is arranged above the right side of the support, a bearing plate is connected to the left end of the second hydraulic rod, an expansion cylinder is arranged on the left side of the bearing plate, a guide head is connected to the left end of the expansion cylinder, the heating coil is arranged inside the expansion cylinder, a connecting cylinder frame is arranged on the inner side of the middle of the expansion cylinder, a movable plate is arranged on the outer side of the connecting cylinder frame, a filling plate is arranged between the connecting cylinder frame and the movable plate, the low-speed motor is arranged on the right side of the bearing plate, the output end of the low-speed, and the outside of axostylus axostyle is connected with first branch and second branch, second branch is located the inboard of first branch, and second branch and first branch all are connected with the connection barrel holder through the fixed axle.

Preferably, the longitudinal section of splint is the arc structure, and the rubber pad and the laminating of splint to splint are symmetrical about the centre of a circle of expansion section of thick bamboo and are set up from top to bottom.

Preferably, the expansion cylinder and the guide head are fixedly connected to form an integrated structure, and the cross section of the guide head is of a hemispherical structure.

Preferably, the outer surface of the movable plate and the outer surface of the expansion cylinder are in the same plane, and a closed structure is formed between the movable plate single bodies.

Preferably, the filling plates are arranged on the outer side of the connecting barrel frame at equal angles, and the filling plates and the movable plates are arranged in one-to-one correspondence.

Preferably, the inner side and the outer side of the first supporting rod are respectively hinged with the movable plate and the shaft rod, the first supporting rod and the connecting barrel frame form a rotating structure through a fixed shaft, and the shaft rod and the movable plate form a transmission mechanism through the connecting barrel frame and the fixed shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the flaring device for processing the PE pipe capable of avoiding cracking can fix the PE pipe, and during flaring, the PE pipe is prevented from cracking under the action of the guide head, and the PE pipe can be locally expanded for the second time, so that the PE pipe can be conveniently connected and clamped in use;

1. the clamping plate and the rubber pad are arranged, the clamping plate is of an arc-shaped structure, the PE pipe can be conveniently clamped and fixed, the PE pipe is prevented from being damaged by the clamping plate under the protection of the rubber pad, and the center of the clamping plate and the center of the expansion cylinder are correspondingly arranged left and right, so that the PE pipe can be conveniently expanded;

2. the movable plate and the filling plate are arranged, the movable plate and the filling plate are respectively connected with the shaft lever through the first supporting rod and the second supporting rod, the first supporting rod and the second supporting rod are rotatably connected with the connecting barrel frame through the fixing shaft, and the movable plate and the filling plate are conveniently driven to move in the rotating process of the shaft lever, so that the PE pipe is conveniently subjected to secondary local expansion, and the PE pipe is conveniently connected and clamped in use;

3. the expansion cylinder, the guide head and the shaft rod are arranged, the expansion cylinder and the guide head are fixedly connected to form an integrated structure, the top of the guide head is of a hemispherical structure, the PE pipe is conveniently subjected to slow flaring, the PE pipe flaring is prevented from being broken, and the shaft rod conveniently provides power for secondary flaring of the PE pipe.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a left side view of the clamping plate of the present invention;

fig. 4 is the left-view working state structure diagram of the movable plate and the filling plate of the present invention.

In the figure: 1. a support; 2. a first hydraulic lever; 3. a splint; 4. a rubber pad; 5. a second hydraulic rod; 6. A carrier plate; 7. a low-speed motor; 8. an expansion cylinder; 9. a guide head; 10. a heating coil; 11. a shaft lever; 12. a movable plate; 13. a first support bar; 14. a infill panel; 15. a second support bar; 16. connecting the barrel frame; 17. and fixing the shaft.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a flaring device for PE pipe processing capable of avoiding cracking comprises a support 1, a first hydraulic rod 2, a clamping plate 3, a rubber pad 4, a second hydraulic rod 5, a bearing plate 6, a low-speed motor 7, an expansion cylinder 8, a guide head 9, a heating coil 10, a shaft lever 11, a movable plate 12, a first supporting rod 13, a filling plate 14, a second supporting rod 15, a connecting cylinder frame 16 and a fixed shaft 17, wherein the first hydraulic rod 2 is arranged above the left side of the support 1, the clamping plate 3 is connected below the first hydraulic rod 2, the rubber pad 4 is arranged on the inner side of the clamping plate 3, the second hydraulic rod 5 is arranged above the right side of the support 1, the bearing plate 6 is connected with the left end of the second hydraulic rod 5, the expansion cylinder 8 is arranged on the left side of the bearing plate 6, the guide head 9 is connected with the left end of the expansion cylinder 8, the heating coil 10 is arranged inside the expansion cylinder 8, and the connecting cylinder frame, the outside of connecting the barrel frame 16 is provided with the fly leaf 12, and is provided with infill panel 14 between connecting barrel frame 16 and fly leaf 12, and low-speed motor 7 installs on the right side of loading board 6, and the output of low-speed motor 7 is connected with axostylus axostyle 11, and axostylus axostyle 11 is located the inside of connecting barrel frame 16, and the outside of axostylus axostyle 11 is connected with first branch 13 and second branch 15, and second branch 15 is located the inboard of first branch 13, and second branch 15 and first branch 13 all are connected with connecting barrel frame 16 through fixed axle 17.

Like splint 3's longitudinal section be the arc structure in fig. 1 and fig. 3, and rubber pad 4 and splint 3 laminating to splint 3 are convenient to tighten PE tubular product fixedly about the centre of a circle longitudinal symmetry setting of an expansion section of thick bamboo 8, and an expansion section of thick bamboo 8 is integral structure with guide head 9 fixed connection, and guide head 9 transversal semispherical structure of personally submitting, conveniently carry out the flaring to PE tubular product.

As shown in fig. 1, 2 and 4, the outer surface of the movable plate 12 and the outer surface of the expansion cylinder 8 are on the same plane, and a closed structure is formed between the single movable plates 12, so that the expansion cylinder 8 can conveniently expand and flush the PE pipe, the packing plates 14 are arranged at the outer side of the connecting cylinder frame 16 at equal angles, and the packing plates 14 and the movable plates 12 are arranged in a one-to-one correspondence manner, so that the PE pipe can be locally expanded, the inner side and the outer side of the first support rod 13 are hinged to the movable plate 12 and the shaft rod 11 respectively, the first support rod 13 and the connecting cylinder frame 16 form a rotating structure through the fixing shaft 17, and the shaft rod 11 and the movable plate 12 form a transmission mechanism through the connecting cylinder frame 16 and the fixing.

The working principle is as follows: when the flaring device for processing the PE pipe material capable of avoiding cracking is used, as shown in figure 1, the PE pipe material is firstly placed between the clamping plates 3, the first hydraulic rod 2 is started to drive the clamping plates 3 to approach each other, the PE pipe material is clamped, and the rubber pads 4 on the inner sides of the clamping plates 3 avoid clamping the PE pipe material;

after the PE pipe is fixed, as shown in FIG. 1, the expansion cylinder 8 is heated by the heating coil 10, the second hydraulic rod 5 is started to drive the bearing plate 6 to move so that the expansion cylinder 8 moves towards the PE pipe, the guide head 9 is in contact with the PE pipe in the process of moving the expansion cylinder 8, the PE pipe is initially expanded by the guide head 9, the PE pipe is expanded by the expansion cylinder 8 through continuous extension of the second hydraulic rod 5, the PE pipe is prevented from cracking in the process of flaring of the expansion cylinder 8 due to the action of the guide head 9, the PE pipe is expanded for the first time after the extension of the second hydraulic rod 5 is completed, the low-speed motor 7 is started to drive the shaft lever 11 to rotate after the first expansion is completed, as shown in FIG. 1 and FIG. 2, the inner end and the outer end of the first support lever 13 are respectively hinged with the movable plate 12 and the shaft lever 11, and the inner and outer ends of the second strut 15 are hinged to the filling plate 14 and the shaft rod 11, respectively, so that the first strut 13 and the second strut 15 rotate through the fixing shaft 17, and the movable plate 12 and the filling plate 14 are synchronously expanded outwards, as shown in fig. 4, because the length from the fixing shaft 17 to the filling plate 14 on the second strut 15 is greater than the length from the fixing shaft 17 to the movable plate 12 on the first strut 13, and the filling plate 14 and the movable plate 12 are expanded to the same plane, the PE pipe is secondarily expanded, which facilitates the connection and use of the expanded PE pipe, i.e., the whole working process of the flaring device for processing the PE pipe, which avoids cracking, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an avoid cracked PE flaring device for tubular product processing, includes support (1), first hydraulic stem (2), second hydraulic stem (5), low-speed motor (7) and heating coil (10), its characterized in that: a first hydraulic rod (2) is arranged above the left side of the support (1), a clamping plate (3) is connected below the first hydraulic rod (2), a rubber pad (4) is arranged on the inner side of the clamping plate (3), a second hydraulic rod (5) is arranged above the right side of the support (1), a bearing plate (6) is connected to the left end of the second hydraulic rod (5), an expansion cylinder (8) is arranged on the left side of the bearing plate (6), a guide head (9) is connected to the left end of the expansion cylinder (8), a heating coil (10) is arranged inside the expansion cylinder (8), a connecting cylinder frame (16) is arranged on the inner side of the middle part of the expansion cylinder (8), a movable plate (12) is arranged on the outer side of the connecting cylinder frame (16), a filling plate (14) is arranged between the connecting cylinder frame (16) and the movable plate (12), and a low-speed motor (7) is installed on the right side of the, and the output of low-speed motor (7) is connected with axostylus axostyle (11), axostylus axostyle (11) are located the inside of connecting barrel holder (16), and the outside of axostylus axostyle (11) is connected with first branch (13) and second branch (15), second branch (15) are located the inboard of first branch (13), and second branch (15) and first branch (13) all are connected with connecting barrel holder (16) through fixed axle (17).

2. The flaring device for PE pipe processing capable of avoiding cracking according to claim 1, wherein: the longitudinal section of splint (3) is arc structure, and rubber pad (4) and splint (3) laminating to splint (3) are about the centre of a circle longitudinal symmetry setting of expansion section of thick bamboo (8).

3. The flaring device for PE pipe processing capable of avoiding cracking according to claim 1, wherein: the expansion cylinder (8) and the guide head (9) are fixedly connected to form an integrated structure, and the cross section of the guide head (9) is of a hemispherical structure.

4. The flaring device for PE pipe processing capable of avoiding cracking according to claim 1, wherein: the outer surface of the movable plate (12) and the outer surface of the expansion cylinder (8) are in the same plane, and a closed structure is formed between the single movable plates (12).

5. The flaring device for PE pipe processing capable of avoiding cracking according to claim 1, wherein: the filling plates (14) are arranged on the outer side of the connecting barrel frame (16) at equal angles, and the filling plates (14) and the movable plates (12) are arranged in a one-to-one correspondence manner.

6. The flaring device for PE pipe processing capable of avoiding cracking according to claim 1, wherein: the inner side and the outer side of the first supporting rod (13) are respectively hinged with the movable plate (12) and the shaft rod (11), the first supporting rod (13) and the connecting barrel frame (16) form a rotating structure through a fixed shaft (17), and the shaft rod (11) and the movable plate (12) form a transmission mechanism through the connecting barrel frame (16) and the fixed shaft (17).