CN214726433U - Hot bending device for plastic pipes - Google Patents
Hot bending device for plastic pipes Download PDFInfo
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- CN214726433U CN214726433U CN202120745425.0U CN202120745425U CN214726433U CN 214726433 U CN214726433 U CN 214726433U CN 202120745425 U CN202120745425 U CN 202120745425U CN 214726433 U CN214726433 U CN 214726433U
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- hot bending
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- sleeve
- plastic pipe
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Abstract
The utility model belongs to the field of plastic pipe bending processing, and particularly discloses a plastic pipe hot bending device, which comprises a frame, a support rod, a pipe fixing structure and a hot bending structure, wherein the top and the middle part of the inner side of the frame are respectively provided with a slide rail and a support rod, and the slide rail and the support rod are arranged in parallel; the pipe fixing structure comprises two fixing sleeves sleeved on the supporting rod, the bottom ends of the two fixing sleeves are connected with fixing rods, and the free ends of the fixing rods are movably connected with the pipe fixing sleeves through hinge shafts; the pipe fixing sleeves are provided with openings at two ends, the plastic pipe can extend out of the openings of the pipe fixing sleeves, the inner sides of the pipe fixing sleeves are provided with heating plates, the heating plates are in contact with the end parts of the plastic pipe, and a pipe hot bending sleeve is connected between the two pipe fixing sleeves. The utility model discloses the condition that breaks both can also prevent to appear when buckling in the operation of both being convenient for, and the curved efficiency of heat is higher and the processing effect is better.
Description
Technical Field
The utility model relates to a plastics tubular product processing field of bending specifically is a curved device of plastics tubular product heat.
Background
Plastic pipes, which are classified into thermoplastic plastic pipes and thermosetting plastic pipes, belong to thermoplastic polyvinyl chloride pipes, polyethylene pipes, polypropylene pipes, polyformaldehyde pipes and the like, and belong to thermosetting phenolic plastic pipes and the like.
At present, plastic pipes are common and important building materials in daily life of the people, the common plastic pipes are straight and need to be bent when being installed and connected, the bending efficiency of a common bending device is not high enough, and the situation of breakage is easy to occur at the bending position, so that a plastic pipe hot bending device is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a curved device of plastics tubular product heat to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic pipe hot bending device comprises a rack, a support rod, a pipe fixing structure and a hot bending structure, wherein the top and the middle of the inner side of the rack are respectively provided with a slide rail and a support rod which are arranged in parallel; the pipe fixing structure comprises two fixing sleeves sleeved on the supporting rod, the bottom ends of the two fixing sleeves are connected with fixing rods, and the free ends of the fixing rods are movably connected with the pipe fixing sleeves through hinge shafts; the two ends of the pipe fixing sleeves are opened, the plastic pipe can extend out of the opening of the pipe fixing sleeves, the inner sides of the pipe fixing sleeves are provided with heating plates, the heating plates are in contact with the end parts of the plastic pipe, and pipe hot bending sleeves are connected between the two pipe fixing sleeves; the hot bending structure comprises a screw, a guide frame, a guide block, an ejector rod and a pressure rod, the screw is transversely arranged, two ends of the screw are movably connected with the side wall of the rack through a rotating shaft, and a motor for driving the screw to run is arranged on the outer side of the rack.
Preferably, the screw rod is provided with two thread sections with opposite thread directions, and the two thread sections are sleeved with thread sleeves.
Preferably, the pipe hot bending sleeve is made of heat conducting materials and is formed by connecting a plurality of telescopic folds capable of being freely stretched and bent.
Preferably, the top end of the threaded sleeve is in sliding connection with the sliding rail through a sliding rod, and the bottom end of the threaded sleeve is hinged with a top rod.
Preferably, the guide frame is fixed on the inner side of the rack through a support rod, a guide block moving along the inner wall of the guide frame is arranged on the inner side of the guide frame, and the bottom end of the guide block is connected with a pressure rod.
Preferably, openings are formed in two sides of the guide frame, and the end, far away from the threaded sleeve, of the ejector rod extends into the guide frame from the openings and is hinged with the guide block.
Preferably, the bottom end of the pressure lever penetrates through the support rod and is connected with the mounting block, and the pressure lever is sleeved with a spring.
Preferably, the bottom end of the mounting block is connected with a pressing wheel, the end face of the pressing wheel is close to the pipe hot bending sleeve, and the pressing wheel can move downwards to press the pipe hot bending sleeve to stretch and bend when the motor is started so as to bend the plastic pipe in the pipe hot bending sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mode of hot pressing, the heat that sends through the hot plate and through the curved cover of tubular product heat with the heat conduction, heat the plastic tubing through this heat, the operation of both being convenient for can also prevent the cracked condition from appearing when buckling, the curved efficiency of heat is higher and the processing effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a frame; 2. a support bar; 3. a slide rail; 4. fixing a sleeve; 5. fixing the rod; 6. fixing a pipe fitting; 7. heating plates; 8. hot bending and sleeving the pipe; 9. a screw; 10. a guide frame; 11. a guide block; 12. a top rod; 13. a pressure lever; 14. a threaded sleeve; 15. mounting blocks; 16. and (4) pressing the wheel.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a plastic pipe hot bending device comprises a rack 1, a support rod 2, a pipe fixing structure and a hot bending structure, wherein the top and the middle of the inner side of the rack 1 are respectively provided with a slide rail 3 and the support rod 2, and the slide rail 3 and the support rod 2 are arranged in parallel; the pipe fixing structure comprises two fixing sleeves 4 sleeved on the support rod 2, the bottom ends of the two fixing sleeves 4 are both connected with a fixing rod 5, and the free end of the fixing rod 5 is movably connected with a pipe fixing sleeve 6 through a hinge shaft; the two ends of the pipe fixing sleeve 6 are opened, the plastic pipe can extend out of the opening of the pipe fixing sleeve 6, a heating plate 7 is arranged on the inner side of the pipe fixing sleeve 6, the heating plate 7 is in contact with the end part of the plastic pipe, and a pipe hot bending sleeve 8 is connected between the two pipe fixing sleeves 6; the hot bending structure comprises a screw rod 9, a guide frame 10, a guide block 11, a top rod 12 and a pressure rod 13, the screw rod 9 is transversely arranged, two ends of the screw rod 9 are movably connected with the side wall of the rack 1 through a rotating shaft, and a motor for driving the screw rod 9 to run is arranged on the outer side of the rack 1.
In this embodiment, the screw 9 is provided with two opposite screw thread sections, and both the screw thread sections are sleeved with the screw sleeve 14.
In this embodiment, the pipe thermal bending sleeve 8 is made of a heat conducting material, and the pipe thermal bending sleeve 8 is formed by connecting a plurality of telescopic folds which can be freely telescopic and bent.
In this embodiment, the top end of the threaded sleeve 14 is slidably connected with the slide rail 3 through a slide rod, and the bottom end of the threaded sleeve 14 is hinged with the top rod 12.
In this embodiment, the guide frame 10 is fixed inside the frame 1 through a support rod, a guide block 11 moving along the inner wall of the guide frame 10 is arranged inside the guide frame 10, and a pressing rod 13 is connected to the bottom end of the guide block 11.
In this embodiment, openings are provided at both sides of the guide frame 10, and the end of the top rod 12 far from the threaded sleeve 14 extends into the guide frame 10 from the openings and is hinged with the guide block 11.
In this embodiment, the bottom end of the pressing rod 13 penetrates through the supporting rod 2 and is connected with the mounting block 15, and the pressing rod 13 is sleeved with a spring.
In this embodiment, the bottom end of the mounting block 15 is connected with a pressing wheel 16, the end surface of the pressing wheel 16 is close to the pipe hot-bending sleeve 8, and the pressing wheel 16 can move downwards when the motor is started to press the pipe hot-bending sleeve 8 to stretch and bend so as to bend the plastic pipe in the pipe hot-bending sleeve 8.
The utility model discloses a mode of hot pressing, the heat that sends through hot plate 7 and through the curved cover 8 of tubular product heat with the heat conduction, heat the plastic tubing through this heat, the condition of breaking appears in the operation of both being convenient for can also prevent when buckling, the curved efficiency of heat is higher and the processing effect is better.
When hot bending is carried out, firstly, a pipe passes through the pipe fixing sleeve 6, then the heating plate 7 is started, the heating plate 7 emits heat, meanwhile, the heat is conducted to the pipe hot bending sleeve 8, the pipe is heated through the heating plate 7 and the pipe hot bending sleeve 8, after heating is finished, the motor drives the screw rod 9 to operate through the starting motor, the screw rod 9 drives the screw sleeve 14 on the screw rod 9 to move, the ejector rod 12 is driven through the screw sleeve 14, the ejector rod 12 drives the guide block 11 to move along the guide frame 10, the pressure rod 13 at the bottom end of the guide block 11 moves, the pressure rod 13 drives the pressure wheel 16 to move downwards, and the pressure wheel 16 abuts against the pipe hot bending sleeve 8 to stretch and bend, so that the pipe which is used for heating plastics in the pipe hot bending sleeve 8 is bent.
It is worth noting that: the whole device is connected with a power supply and a master control button. It realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A plastic pipe hot bending device is characterized by comprising a rack (1), a support rod (2), a pipe fixing structure and a hot bending structure, wherein the top and the middle of the inner side of the rack (1) are respectively provided with a slide rail (3) and the support rod (2), and the slide rail (3) and the support rod (2) are arranged in parallel; the pipe fixing structure comprises two fixing sleeves (4) sleeved on the support rod (2), the bottom ends of the two fixing sleeves (4) are both connected with a fixing rod (5), and the free ends of the fixing rods (5) are movably connected with pipe fixing sleeves (6) through hinge shafts; the two ends of the pipe fixing sleeve (6) are opened, the plastic pipe can extend out of the opening of the pipe fixing sleeve (6), a heating plate (7) is arranged on the inner side of the pipe fixing sleeve (6), the heating plate (7) is in contact with the end part of the plastic pipe, and a pipe hot bending sleeve (8) is connected between the two pipe fixing sleeves (6); the hot bending structure comprises a screw rod (9), a guide frame (10), a guide block (11), a push rod (12) and a press rod (13), wherein the screw rod (9) is transversely arranged, two ends of the screw rod are movably connected with the side wall of the rack (1) through a rotating shaft, and a motor for driving the screw rod (9) to run is arranged on the outer side of the rack (1).
2. The plastic pipe hot bending apparatus according to claim 1, wherein: two thread sections with opposite thread directions are arranged on the screw rod (9), and thread sleeves (14) are sleeved on the two thread sections.
3. The plastic pipe hot bending apparatus according to claim 1, wherein: the pipe hot bending sleeve (8) is made of heat conducting materials, and the pipe hot bending sleeve (8) is formed by connecting a plurality of telescopic folds capable of being freely telescopic and bent.
4. The plastic pipe hot bending apparatus according to claim 2, wherein: the top end of the threaded sleeve (14) is connected with the sliding rail (3) in a sliding mode through a sliding rod, and the bottom end of the threaded sleeve (14) is hinged with a top rod (12).
5. The plastic pipe hot bending apparatus according to claim 1, wherein: the guide frame (10) is fixed on the inner side of the rack (1) through a support rod, a guide block (11) moving along the inner wall of the guide frame (10) is arranged on the inner side of the guide frame, and the bottom end of the guide block (11) is connected with a pressing rod (13).
6. The plastic pipe hot bending apparatus according to claim 5, wherein: openings are formed in two sides of the guide frame (10), and the end, far away from the threaded sleeve (14), of the ejector rod (12) extends into the guide frame (10) from the openings and is hinged with the guide block (11).
7. The plastic pipe hot bending apparatus according to claim 1, wherein: the bottom end of the pressure lever (13) penetrates through the support rod (2) and is connected with a mounting block (15), and the pressure lever (13) is sleeved with a spring.
8. The plastic pipe hot bending apparatus according to claim 7, wherein: the bottom end of the mounting block (15) is connected with a pressing wheel (16), the end face of the pressing wheel (16) is close to the pipe hot bending sleeve (8), and the pressing wheel (16) can move downwards when the motor is started to press the pipe hot bending sleeve (8) to stretch and bend so as to bend the plastic pipe in the pipe hot bending sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120745425.0U CN214726433U (en) | 2021-04-13 | 2021-04-13 | Hot bending device for plastic pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120745425.0U CN214726433U (en) | 2021-04-13 | 2021-04-13 | Hot bending device for plastic pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214726433U true CN214726433U (en) | 2021-11-16 |
Family
ID=78602291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120745425.0U Active CN214726433U (en) | 2021-04-13 | 2021-04-13 | Hot bending device for plastic pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214726433U (en) |
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2021
- 2021-04-13 CN CN202120745425.0U patent/CN214726433U/en active Active
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