A plastic pipe flaring device

Abstract

The utility model discloses a plastic pipeline flaring device relates to plastic pipeline processing technical field, including support plate and support frame, the top of support plate is fixed with support frame, the top of support frame is fixed with fixed plate, the outside of fixed plate is provided with support piece, the inside of support piece is provided with drive mechanism, the inside of drive mechanism is provided with connecting rod. The utility model has the advantages that: through setting drive mechanism and moving connecting rod, connecting rod slides along the inner wall of the link rod, and the drive mechanism drives the guide piece to move, and the guide piece drives the flaring die to expand, so that the flaring die is closely attached to the plastic pipeline to expand, thereby achieving the effect of flaring the plastic pipeline, and through setting the pushing mechanism and driving the limiting plate to rotate, the limiting plate drives the clamping piece to rotate, thereby achieving the effect of clamping and fixing the plastic pipeline during flaring.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe processing technology, and in particular to a plastic pipe flaring device. Background Technology

[0002] Plastic pipes are an indispensable material in modern engineering and daily life. Made primarily of plastic, they occupy an important position due to their inherent advantages. They are lightweight, making them easy to transport and lay during construction, reducing labor intensity and construction difficulty. They also possess excellent chemical stability, resisting the corrosion of various chemicals and allowing for long-term use in complex environments. The smooth inner wall of plastic pipes reduces energy loss during fluid transportation, improving transportation efficiency. Furthermore, they have good flexibility, adapting to a certain degree of bending and deformation. Whether in urban water supply and drainage systems or in home electrical and plumbing wiring, plastic pipes play a crucial role, providing reliable protection for people's lives and production.

[0003] Plastic pipes require flaring devices primarily to meet pipe connection needs. During pipe laying, multiple pipes often need to be connected. Flaring devices can process the pipe ends to form a flared structure, allowing the straight ends of adjacent pipes to be inserted into the flared opening. Combined with sealing rings or adhesives, a tight and stable connection can be achieved, effectively preventing water and air leaks. However, existing plastic pipe flaring devices lack adjustable flaring size functionality. Different engineering scenarios require different flaring sizes for plastic pipes, but these devices cannot flexibly adjust the flaring size, limiting their applicability and making it difficult to meet diverse construction needs. Furthermore, the lack of clamping and fixing mechanisms means that if the plastic pipe is not effectively secured during the flaring process, it is prone to shaking and shifting, affecting flaring accuracy and quality, potentially damaging the pipe, and wasting resources. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A plastic pipe flaring device includes a support plate and a support frame. The support frame is fixed to the top of the support plate, and a fixing plate is fixed to the top of the support frame. A support member is provided on the outer side of the fixing plate. A driving mechanism is provided inside the support member. A connecting rod is provided inside the driving mechanism. A connecting rod is slidably connected to the outer side of the connecting rod. A fixing member is provided on the outer side of the connecting rod. A guide member is provided on the outer side of the driving mechanism. A flaring mold is provided on the outer side of the guide member. A sliding member is provided on the top of the support plate. A directional plate is provided on the top of the sliding member. A pushing mechanism is provided on the top of the directional plate. A limit plate is provided inside the pushing mechanism. A clamping member is provided inside the limit plate.

[0007] The drive mechanism includes a first cylinder disposed inside the support member, and the piston rod of the first cylinder is fixed with a sleeve rod.

[0008] In a preferred embodiment of the plastic pipe flaring device of this utility model, the pushing mechanism includes a second cylinder fixed to the top of the directional plate, and the piston rod of the second cylinder is fixed with a connecting plate for driving the limiting plate to rotate.

[0009] In a preferred embodiment of the plastic pipe flaring device of this utility model, the support member includes a support rod fixed to one side of the fixing plate, a support ring is fixed to the outer side of the support rod, and the inner wall of the support ring is fixed to the outer side of the first cylinder.

[0010] In a preferred embodiment of the plastic pipe flaring device of this utility model, the fixing member includes a fixing ring fixed to the outside of the connecting rod, a fixing rod fixed to the inner wall of the fixing ring, and one end of the fixing rod fixed to one side of the fixing plate.

[0011] In a preferred embodiment of the plastic pipe flaring device of this utility model, the guide member includes a guide plate rotatably connected to the outside of the sleeve rod, a positioning plate rotatably connected to the inner wall of the guide plate, and one side of the positioning plate is fixed to one side of the flaring mold.

[0012] In a preferred embodiment of the plastic pipe flaring device of this utility model, the sliding member includes a slide rail fixed to the top of the support plate, a slide plate slidably connected to the top of the slide rail, and the top of the slide plate is fixed to the bottom of the directional plate.

[0013] In a preferred embodiment of the plastic pipe flaring device of this utility model, a fixing plate is fixed on one side of the positioning plate, and a sliding rod is fixed on one side of the fixing plate, with the outer side of the sliding rod slidably connected to the inner wall of the fixing plate.

[0014] In a preferred embodiment of the plastic pipe flaring device of this utility model, the clamping member includes a connecting ring rotatably connected to the inner wall of the limiting plate, and a clamping mold for clamping and fixing the plastic pipe is fixed on one side of the connecting ring.

[0015] In a preferred embodiment of the plastic pipe flaring device of this utility model, the bottom of the support plate is fixed with a fixing frame, and the bottom of the fixing frame is fixed with a base plate for supporting the main body.

[0016] In a preferred embodiment of the plastic pipe flaring device of this utility model, a fastening rod is rotatably connected to the inner wall of the limiting plate, one end of the fastening rod is fixed to a fastening plate, and the bottom of the fastening plate is fixed to the top of the directional plate.

[0017] The beneficial effects of this utility model are as follows: by setting a driving mechanism to drive the connecting rod to move, the connecting rod slides along the inner wall of the connecting rod, and at the same time, the driving mechanism drives the guide to move, and the guide drives the flaring mold to expand, so that the flaring mold fits tightly with the plastic pipe to flare, thereby achieving the effect of flaring the plastic pipe. By setting a pushing mechanism to drive the limiting plate to rotate, the limiting plate drives the clamping part to rotate, thereby achieving the effect of clamping and fixing the plastic pipe when flaring. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of a plastic pipe flaring device.

[0020] Figure 2 This is a schematic diagram of the drive mechanism in a plastic pipe flaring device.

[0021] Figure 3 This is a schematic diagram of the guide component in a plastic pipe flaring device.

[0022] Figure 4 This is a schematic diagram of the pushing mechanism in a plastic pipe flaring device.

[0023] The following are the labeling elements in the diagram: 1. Support plate; 2. Support frame; 3. Fixing plate; 4. Support component; 41. Support rod; 42. Support ring; 5. Drive mechanism; 51. First cylinder; 52. Sleeve rod; 6. Connecting rod; 7. Connecting rod; 8. Fixing component; 81. Fixing ring; 82. Fixing rod; 9. Guide component; 91. Guide plate; 92. Positioning plate; 10. Flaring mold; 11. Sliding component; 111. Slide rail; 112. Slide plate; 12. Orientation plate; 13. Pushing mechanism; 131. Second cylinder; 132. Linkage plate; 14. Limiting plate; 15. Clamping component; 151. Connecting ring; 152. Clamping mold; 16. Fixing plate; 17. Slide rod; 18. Fixing frame; 19. Base plate; 20. Fastening rod; 21. Fastening plate. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Example 1:

[0028] Reference Figures 1-4 This is the first embodiment of the present invention. This embodiment provides a plastic pipe flaring device, including a support plate 1 and a support frame 2. The support frame 2 is fixed to the top of the support plate 1, and a fixing plate 3 is fixed to the top of the support frame 2. A support member 4 is provided on the outside of the fixing plate 3. A driving mechanism 5 is provided inside the support member 4. A connecting rod 6 is provided inside the driving mechanism 5. A connecting rod 7 is slidably connected to the outside of the connecting rod 6. A fixing member 8 is provided on the outside of the connecting rod 7. A guide member 9 is provided on the outside of the driving mechanism 5. A flaring mold 10 is provided on the outside of the guide member 9. A sliding member 11 is provided on the top of the support plate 1. A directional plate 12 is provided on the top of the sliding member 11. A pushing mechanism 13 is provided on the top of the directional plate 12. A limiting plate 14 is provided inside the pushing mechanism 13. A clamping member 15 is provided inside the limiting plate 14.

[0029] The support plate 1 can be fixed to the fixed plate 3 by the support frame 2, and the fixed plate 3 has multiple sliding grooves. The design of the support member 4 can maintain the stability of the drive mechanism 5 during operation. The drive mechanism 5 drives the connecting rod 6 to slide along the connecting rod 7. At the same time, the drive mechanism 5 drives the guide member 9 to move, and the guide member 9 drives the flaring mold 10 to expand and adjust, so that the flaring mold 10 fits tightly with the plastic pipe to flare, thereby achieving the effect of flaring the plastic pipe. This avoids the problem of not being able to flexibly adjust the flaring size and making it difficult to meet diverse construction needs. The design of the fixed member 8 can maintain the stability of the connecting rod 7 when the connecting rod 6 slides along the connecting rod 7. The design of the sliding member 11 can facilitate the subsequent adjustment of the position when flaring the plastic pipe to meet the need to expand the length of the plastic pipe. The push mechanism 13 drives the limiting plate 14 to rotate, and the limiting plate 14 drives the clamping member 15 to rotate, so that the clamping member 15 clamps the plastic pipe, thereby achieving the effect of clamping and fixing the plastic pipe when flaring, avoiding the problem of shaking and displacement during the flaring process.

[0030] The drive mechanism 5 includes a first cylinder 51 disposed inside the support member 4, and the piston rod of the first cylinder 51 is fixed with a sleeve rod 52.

[0031] The support member 4 can fix the first cylinder 51. When the first cylinder 51 is turned on, the first cylinder 51 pushes the sleeve rod 52 to slide along the outside of the connecting rod 7. At the same time, the sleeve rod 52 drives the inner wall of the connecting rod 7 to slide, which facilitates the subsequent movement of the guide member 9 by the sleeve rod 52. This achieves the effect of effectively driving the plastic pipe to expand, so as to meet the needs of different construction.

[0032] Example 2:

[0033] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, the pushing mechanism 13 includes a second cylinder 131 fixed to the top of the directional plate 12, and the piston rod of the second cylinder 131 is fixed with a connecting plate 132 for driving the limit plate 14 to rotate.

[0035] The directional plate 12 can fix the second cylinder 131. When the second cylinder 131 is turned on, the connecting plate 132 is moved by the second cylinder 131. The movement of the connecting plate 132 drives the limiting plate 14 to rotate, so that the limiting plate 14 can drive the clamping member 15 to clamp the plastic pipe and ensure the stability of the plastic pipe during expansion.

[0036] Specifically, the support member 4 includes a support rod 41 fixed to one side of the fixed plate 3, a support ring 42 fixed to the outer side of the support rod 41, and the inner wall of the support ring 42 fixed to the outer side of the first cylinder 51.

[0037] The fixing plate 3 can fix the support ring 42 by the support rod 41, so that the support ring 42 supports the first cylinder 51, so that the first cylinder 51 can be pushed stably, which facilitates the subsequent flaring adjustment of the plastic pipe and improves the stability of the device.

[0038] Specifically, the fastener 8 includes a fixing ring 81 fixed to the outside of the connecting rod 7, a fixing rod 82 fixed to the inner wall of the fixing ring 81, and one end of the fixing rod 82 fixed to one side of the fixing plate 3.

[0039] The fixing plate 3 can fix the fixing ring 81 by the fixing rod 82, and the fixing ring 81 supports the connecting rod 7 to keep the sleeve rod 52 and the connecting rod 6 sliding along the outer and inner walls of the connecting rod 7 respectively, which facilitates the subsequent flaring and adjustment of the plastic pipe and improves the stability of the device.

[0040] Specifically, the guide component 9 includes a guide plate 91 rotatably connected to the outside of the sleeve rod 52, a positioning plate 92 rotatably connected to the inner wall of the guide plate 91, and one side of the positioning plate 92 is fixed to one side of the flaring mold 10.

[0041] The movement of the sleeve rod 52 drives the guide plate 91 to rotate, and the rotation of the guide plate 91 drives the positioning plate 92 to move, which facilitates the subsequent expansion of the flaring mold 10 by the positioning plate 92 to adapt to different construction needs and improve the flexibility of the device.

[0042] Specifically, the sliding member 11 includes a slide rail 111 fixed to the top of the support plate 1, a slide plate 112 slidably connected to the top of the slide rail 111, and the top of the slide plate 112 is fixed to the bottom of the directional plate 12.

[0043] The support plate 1 can fix the slide rail 111. When it is necessary to adjust the position of the plastic pipe flaring, the guide plate 12 is pulled to drive the slide plate 112 to move, so that the slide plate 112 slides along the slide rail 111 to the distance to be adjusted, which facilitates the subsequent flaring of the plastic pipe at different positions and improves the flexibility of the device when flaring.

[0044] Example 3:

[0045] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0046] Specifically, the clamping component 15 includes a connecting ring 151 rotatably connected to the inner wall of the limiting plate 14, and a clamping mold 152 for clamping and fixing the plastic pipe is fixed on one side of the connecting ring 151.

[0047] The limiting plate 14 rotates to drive the connecting ring 151 to move, so that the connecting ring 151 drives the clamping mold 152 to fit against the outside of the plastic pipe, which facilitates clamping and fixing when the plastic pipe is flared later, and improves the stability of the flared plastic pipe.

[0048] Specifically, a fixed plate 16 is fixed to one side of the positioning plate 92, and a sliding rod 17 is fixed to one side of the fixed plate 16. The outer side of the sliding rod 17 is slidably connected to the inner wall of the fixed plate 3.

[0049] The positioning plate 92 drives the fixed plate 16 to move, and the fixed plate 16 drives the slide rod 17 to move, so that the slide rod 17 slides along the slide groove of the fixed plate 3. This facilitates the subsequent use of the positioning plate 92 to drive the flaring mold 10 to clamp and fix the plastic pipe, thereby improving the stability of the plastic pipe during flaring.

[0050] Specifically, a fixing frame 18 is fixed to the bottom of the support plate 1, and a base plate 19 for supporting the main body is fixed to the bottom of the fixing frame 18.

[0051] The base plate 19 can support the support plate 1 through the fixing frame 18, which facilitates the subsequent support of the main body and ensures the stability of the device during processing.

[0052] Specifically, a fastening rod 20 is rotatably connected to the inner wall of the limiting plate 14, and a fastening plate 21 is fixed to one end of the fastening rod 20. The bottom of the fastening plate 21 is fixed to the top of the directional plate 12.

[0053] The directional plate 12 can fix the fastening rod 20 through the fastening plate 21. The linkage plate 132 drives the limiting plate 14 to rotate. The limiting plate 14 rotates along the outside of the fastening rod 20, which facilitates the subsequent movement of the connecting ring 151 by the limiting plate 14, thus improving the stability when clamping the plastic pipe.

[0054] In use, the operator places the plastic pipe on the fastening plate 21, leaving the required flaring distance. The second cylinder 131 is then activated, pushing the connecting plate 132 to move. This movement of the connecting plate 132 causes the limiting plate 14 to rotate, simultaneously rotating it along the outer side of the fastening rod 20. This movement of the limiting plate 14 then moves the connecting ring 151, which in turn moves the clamping mold 152 to the required distance. This achieves the effect of clamping and fixing the plastic pipe during flaring, preventing the easy shaking and displacement that can occur during the flaring process. When flaring is needed, the directional plate 12 is pushed, causing the sliding plate 112 to slide along the slide rail 111 to the required adjustment position. The distance is adjusted so that the plastic pipe opening is aligned with the flaring mold 10. Then, the first cylinder 51 is activated, which pushes the sleeve rod 52 to slide along the outside of the connecting rod 7. At the same time, the sleeve rod 52 causes the inner wall of the connecting rod 7 to slide. The movement of the sleeve rod 52 causes the guide plate 91 to rotate, which in turn causes the positioning plate 92 to move. The positioning plate 92 then adjusts the flaring mold 10 to the required expansion size. Simultaneously, the positioning plate 92 moves the fixing plate 16, which in turn moves the sliding rod 17. The sliding rod 17 slides along the groove of the fixing plate 3, thereby achieving the effect of flaring the plastic pipe. This avoids the problem of not being able to flexibly adjust the flaring size and failing to meet diverse construction needs.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A plastic pipe flaring device, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixed with a support frame (2), the top of the support frame (2) is fixed with a fixing plate (3), the outside of the fixing plate (3) is provided with a support member (4), the inside of the support member (4) is provided with a driving mechanism (5), the inside of the driving mechanism (5) is provided with a connecting rod (6), the outside of the connecting rod (6) is slidably connected with a connecting rod (7), the outside of the connecting rod (7) is provided with a fixing member (8), the outside of the driving mechanism (5) is provided with a guide member (9), the outside of the guide member (9) is provided with a flaring mold (10), the top of the support plate (1) is provided with a sliding member (11), the top of the sliding member (11) is provided with a directional plate (12), the top of the directional plate (12) is provided with a pushing mechanism (13), the inside of the pushing mechanism (13) is provided with a limiting plate (14), and the inside of the limiting plate (14) is provided with a clamping member (15). The drive mechanism (5) includes a first cylinder (51) disposed inside the support member (4), and the piston rod of the first cylinder (51) is fixed with a sleeve rod (52).

2. The plastic pipe flaring device as described in claim 1, characterized in that: The pushing mechanism (13) includes a second cylinder (131) fixed to the top of the directional plate (12), and the piston rod of the second cylinder (131) is fixed with a connecting plate (132) for driving the limit plate (14) to rotate.

3. The plastic pipe flaring device as described in claim 1, characterized in that: The support member (4) includes a support rod (41) fixed to one side of the fixing plate (3), and a support ring (42) is fixed to the outside of the support rod (41), and the inner wall of the support ring (42) is fixed to the outside of the first cylinder (51).

4. The plastic pipe flaring device as described in claim 1, characterized in that: The fastener (8) includes a fixing ring (81) fixed to the outside of the connecting rod (7), and a fixing rod (82) is fixed to the inner wall of the fixing ring (81), and one end of the fixing rod (82) is fixed to one side of the fixing plate (3).

5. The plastic pipe flaring device as described in claim 1, characterized in that: The guide member (9) includes a guide plate (91) rotatably connected to the outside of the sleeve rod (52). The inner wall of the guide plate (91) is rotatably connected to a positioning plate (92), and one side of the positioning plate (92) is fixed to one side of the flaring mold (10).

6. The plastic pipe flaring device as described in claim 1, characterized in that: The sliding member (11) includes a slide rail (111) fixed to the top of the support plate (1), and a slide plate (112) is slidably connected to the top of the slide rail (111), and the top of the slide plate (112) is fixed to the bottom of the directional plate (12).

7. The plastic pipe flaring device as described in claim 1, characterized in that: The clamping member (15) includes a connecting ring (151) rotatably connected to the inner wall of the limiting plate (14), and a clamping mold (152) for clamping and fixing the plastic tube is fixed on one side of the connecting ring (151).

8. The plastic pipe flaring device as described in claim 5, characterized in that: A fixing plate (16) is fixed on one side of the positioning plate (92), and a sliding rod (17) is fixed on one side of the fixing plate (16), with the outer side of the sliding rod (17) slidably connected to the inner wall of the fixing plate (3).

9. The plastic pipe flaring device as described in claim 1, characterized in that: The bottom of the support plate (1) is fixed with a fixing frame (18), and the bottom of the fixing frame (18) is fixed with a base plate (19) for supporting the main body.

10. The plastic pipe flaring device as described in claim 1, characterized in that: The inner wall of the limiting plate (14) is rotatably connected to a fastening rod (20), one end of which is fixed to a fastening plate (21), and the bottom of the fastening plate (21) is fixed to the top of the directional plate (12).

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