CN213564218U - PPR pipe rounding device - Google Patents
PPR pipe rounding device Download PDFInfo
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- CN213564218U CN213564218U CN202021514591.1U CN202021514591U CN213564218U CN 213564218 U CN213564218 U CN 213564218U CN 202021514591 U CN202021514591 U CN 202021514591U CN 213564218 U CN213564218 U CN 213564218U
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Abstract
The utility model discloses a PPR pipe rounding device, which comprises a support plate and a heating device, wherein the heating device is fixed at the top of the support plate, the heating device comprises a fixed plate, a movable groove is arranged in the fixed plate, one side of the fixed plate is respectively and fixedly connected with a first fixed block and a second fixed block, one side of the first fixed block is movably connected with a connecting block, and one side of the connecting block is fixedly connected with an upper heating block, the utility model provides a PPR pipe rounding device which realizes local heating of a pipeline by utilizing the upper heating block and the lower heating block, rounds the heated pipeline, clamps one end of the pipeline by utilizing a clamping device, reduces the damage to the outside of the pipeline, realizes the rounding of pipelines with different specifications by utilizing the adjustment of a first electric telescopic rod and a second electric telescopic rod, and improves the practicability of the device, has the advantages of convenient operation, low cost and high rounding efficiency.
Description
Technical Field
The utility model particularly relates to a PPR tubular product rounding device.
Background
PPR is short for polypropylene random copolymer, can be processed into pipes and can also be injection molded into pipes; the basic structure of the polymer chain is modified by adding different kinds of monomer molecules; can be widely used for producing pipes, sheets, daily necessities, packaging materials, household appliance parts and various films.
In the prior art, for the production of circular pipes, a pipe production line adopts a screw extrusion step, a mould forming step is performed, vacuum pumping is performed through a forming sleeve after forming, cooling is performed on the formed circular pipes by using a water tank, the formed circular pipes are finally formed, and finally the pipes are pulled and cut according to actual requirements.
Traditional rounding device is the mould shaping, and the pipeline after the shaping is in the softened state, shifts to the in-process of water tank, can make the pipeline warp very easily, causes cost loss, and after the mould shaping, the drawing of patterns is troublesome to it also can make the mould harm to make a bit of error, consequently, proposes a PPR tubular product rounding device to above-mentioned problem and solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a whole circle device of PPR tubular product, reach and reduce under the prerequisite of mould harm, carry out the purpose of whole circle to the pipeline.
In order to solve the technical problem, the PPR pipe rounding device provided by the utility model comprises a support plate,
the heating device is fixed at the top of the supporting plate and comprises a fixing plate, a movable groove is formed in the fixing plate, a first fixing block and a second fixing block are fixedly connected to one side of the fixing plate respectively, a connecting block is movably connected to one side of the first fixing block, an upper heating block is fixedly connected to one side of the connecting block, and a lower heating block is arranged on one side of the second fixing block;
the fixing device is fixed on one side of the connecting block and comprises a first limiting plate, a threaded hole is formed in the first limiting plate, a moving groove is formed in the first fixing block, a first threaded rod is connected to the inner portion of the threaded hole in a threaded mode, and a knob is fixedly connected to the top of the first threaded rod;
the rounding device is fixed at the top of the supporting plate and comprises two first electric telescopic rods, moving rods are fixedly connected to opposite ends of the two first electric telescopic rods respectively, the top ends of the two moving rods are rotatably connected with rotating shafts, arc-shaped blocks are fixedly connected to the outer surfaces of the two rotating shafts, baffles are fixedly connected to the outer surfaces of the two rotating shafts, belt pulleys are fixedly connected to the top ends of the two rotating shafts, and the two belt pulleys are in transmission connection through belts;
the supporting device is fixed at the top of the supporting plate and comprises two vertical plates, two opposite sides of each vertical plate are fixedly connected with a second electric telescopic rod respectively, two opposite ends of each second electric telescopic rod are fixedly connected with clamping blocks respectively, and balls are arranged on the inner surfaces of the two clamping blocks;
the moving device is arranged at the top of the supporting plate and comprises a first motor, a second threaded rod is fixedly connected to the output end of the first motor, two second limiting plates are fixedly connected to the supporting plate, a groove is formed in the top of the supporting plate, a supporting leg is connected to the inner surface of the groove in a sliding mode, and a roller is arranged at the bottom end of the supporting leg;
the rotating device is arranged on one side of the supporting leg and comprises a second motor, the output end of the second motor is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a clamping block, one side of the clamping block is fixedly connected with a third electric telescopic rod, and one end of the third electric telescopic rod is movably connected with an annular plate;
the clamping device is arranged on one side of the clamping block and comprises an annular groove, two sides of the inner surface of the annular groove, which are opposite, are fixedly connected with spring rods respectively, and two ends of the spring rods, which are opposite, are fixedly connected with contact plates respectively.
Preferably, the outer surface of the first limiting plate is in sliding connection with the inner surface of the moving groove, and the first threaded rod is in threaded connection with the threaded hole.
Preferably, the outer surface of the second threaded rod is respectively rotatably connected with the inside of the second limiting plate, and the outer surface of the second threaded rod is in threaded connection with the inner surface of the supporting leg.
Preferably, the surface of dwang with the inside rotation of supporting leg is connected, the one end of dwang runs through the inside of supporting leg and extends to one side of joint piece.
Preferably, the clamping device can be arranged in a plurality of numbers, and the clamping device is annularly distributed on the inner surface of the annular groove.
Preferably, the inner surface of the movable groove is connected with a pipe in a sliding mode, and the annular plate is in contact with the inner surface of the pipe.
Preferably, two opposite sides of the arc-shaped blocks are in contact with the outer surface of the pipe.
Compared with the prior art, the utility model provides a whole circle device of PPR tubular product has following beneficial effect:
the utility model provides a PPR tubular product rounding device utilizes and adds the heat block and realize the local heating to the pipeline with lower heat block, carries out the rounding to the pipeline after the heating, utilizes latch device to carry out the joint to the one end of pipeline, reduces the outside harm to the pipeline, utilizes the regulation to first electric telescopic handle and second electric telescopic handle, realizes carrying out the rounding to the pipeline of different specifications, has improved the practicality of device, has convenient operation, with low costs and the efficient advantage of rounding.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a PPR pipe rounding device provided in the present invention;
FIG. 2 is a side view of the rounder and support means shown in FIG. 1;
fig. 3 is an internal structural view of the card block shown in fig. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1;
fig. 5 is an enlarged view of the portion B shown in fig. 3.
Reference numbers in the figures: 1. support plate, 2, heating device, 21, fixing plate, 22, movable groove, 23, first fixing block, 24, second fixing block, 25, connecting block, 26, upper heating block, 27, lower heating block, 3, fixing device, 31, first limiting plate, 32, threaded hole, 33, moving groove, 34, first threaded rod, 35, knob, 4, rounding device, 41, first electric telescopic rod, 42, moving rod, 43, rotating shaft, 44, arc block, 45, baffle, 46, belt pulley, 47, belt, 5, supporting device, 51, vertical plate, 52, second electric telescopic rod, 53, clamping block, 54, ball, 6, moving device, 61, first motor, 62, second threaded rod, 63, second limiting plate, 64, groove, 65, supporting leg, 66, roller, 7, rotating device, 71, second motor, 72, 73, 23, rotating device, and belt, The clamping device comprises a clamping block 74, a third electric telescopic rod 75, an annular plate 8, a clamping device 81, an annular groove 82, a spring rod 83, a contact plate 9 and a pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a PPR pipe rounding device according to the present invention; FIG. 2 is a side view of the rounder and support means shown in FIG. 1; fig. 3 is an internal structural view of the card block shown in fig. 1; FIG. 4 is an enlarged view of portion A of FIG. 1; fig. 5 is an enlarged view of the portion B shown in fig. 3. A PPR pipe rounding device comprises: the support plate 1 is provided with a plurality of support plates,
the heating device 2 is fixed at the top of the supporting plate 1, the heating device 2 comprises a fixing plate 21, a movable groove 22 is formed in the fixing plate 21, a first fixing block 23 and a second fixing block 24 are fixedly connected to one side of the fixing plate 21 respectively, a connecting block 25 is movably connected to one side of the first fixing block 23, an upper heating block 26 is fixedly connected to one side of the connecting block 25, and a lower heating block 27 is arranged on one side of the second fixing block 24;
the fixing device 3 is fixed on one side of the connecting block 25, the fixing device 3 comprises a first limiting plate 31, a threaded hole 32 is formed in the first limiting plate 31, a moving groove 33 is formed in the first fixing block 23, a first threaded rod 34 is connected to the inner portion of the threaded hole 32 in a threaded manner, and a knob 35 is fixedly connected to the top of the first threaded rod 34;
the rounding device 4 is fixed to the top of the supporting plate 1, the rounding device 4 comprises two first electric telescopic rods 41, moving rods 42 are fixedly connected to opposite ends of the two first electric telescopic rods 41 respectively, top ends of the two moving rods 42 are rotatably connected with rotating shafts 43, arc-shaped blocks 44 are fixedly connected to the outer surfaces of the two rotating shafts 43, baffles 45 are fixedly connected to the outer surfaces of the two rotating shafts 43, belt pulleys 46 are fixedly connected to the top ends of the two rotating shafts 43, and the two belt pulleys 46 are in transmission connection through belts 47;
the supporting device 5 is fixed at the top of the supporting plate 1, the supporting device 5 comprises two vertical plates 51, two opposite sides of each vertical plate 51 are fixedly connected with second electric telescopic rods 52, two opposite ends of each second electric telescopic rod 52 are fixedly connected with clamping blocks 53, and the inner surfaces of the two clamping blocks 53 are provided with balls 54;
the moving device 6 is arranged at the top of the supporting plate 1, the moving device 6 comprises a first motor 61, the output end of the first motor 61 is fixedly connected with a second threaded rod 62, the supporting plate is fixedly connected with two second limiting plates 63, the top of the supporting plate 1 is provided with a groove 64, the inner surface of the groove 64 is slidably connected with a supporting leg 65, and the bottom end of the supporting leg 65 is provided with a roller 66;
the rotating device 7 is arranged on one side of the supporting leg 65, the rotating device 7 comprises a second motor 71, the output end of the second motor 71 is fixedly connected with a rotating rod 72, one end of the rotating rod 72 is fixedly connected with a clamping block 73, one side of the clamping block 73 is fixedly connected with a third electric telescopic rod 74, and one end of the third electric telescopic rod 74 is movably connected with an annular plate 75;
Go up heating block 26 and lower heating block 27 and all connect external power source and control switch, and go up heating block 26 and heating block 27 down and all set up half arc, screw hole 32 and 34 looks adaptations of first threaded rod, external power source and control switch are connected to first electric telescopic handle 41, two first electric telescopic handle 41 symmetries are fixed in backup pad 1, belt pulley 46 and belt 47 looks adaptations, two arc piece 44 symmetric distributions, external power source and control switch are connected to first motor 61, first motor 61 passes through the mounting to be fixed in the backup pad, second motor 71 and third electric telescopic handle 74 electric connection, and external power source and control switch are all connected to second motor 71 and third electric telescopic handle 74, second motor 71 passes through the mounting to be fixed in supporting leg 65.
The outer surface of the first limit plate 31 is slidably connected with the inner surface of the moving groove 33, and the first threaded rod 34 is threadedly connected with the threaded hole 32.
The first limit plate 31 is arranged in the moving groove 33 and used for fixing the position of the upper heating block 26 and heating the pipes 9 with different sizes.
The outer surface of the second threaded rod 62 is respectively connected with the inner part of the second limiting plate 63 in a rotating manner, and the outer surface of the second threaded rod 62 is in threaded connection with the inner surface of the supporting leg 65.
Two second limiting plates 63 are symmetrically fixed on the supporting plates 1 at two ends of the groove 64 and used for supporting the second threaded rod 62, and the second threaded rod 62 rotates to drive the supporting leg 65 to move.
The surface of dwang 72 with the inside rotation of supporting leg 65 is connected, the one end of dwang 72 runs through the inside of supporting leg 65 and extends to one side of joint piece 73.
The rotating rod 72 penetrates through the supporting leg 65, the clamping block 73 is driven to rotate, the pipe 9 convenient to rotate can rotate, and the inside of the pipe 9 can be polished to be round.
The clamping device 8 can be provided in a plurality, and the clamping devices 8 are annularly distributed on the inner surface of the annular groove 81.
The annular distribution of the clamping devices 8 is beneficial to fixing the pipes 9, the clamping devices 8 are arranged in a plurality, and the clamping of the pipes 9 is firmer.
The inner surface of the movable groove 22 is connected with a pipe 9 in a sliding way, and the annular plate 75 is in contact with the inner surface of the pipe 9.
Two opposite sides of the arc-shaped blocks 44 are in contact with the outer surface of the tube 9.
The movable groove 22 is larger than the width of the pipe 9 and used for rounding pipes of different models, the annular plate 75 enables the annular plate 75 to be always kept in the pipe 9 between the arc-shaped blocks 44 through the third electric telescopic rod 74, and the annular plate 75 is detachably arranged and is convenient for rounding the interiors of the pipes 9 of different models.
The utility model provides a PPR tubular product rounding device's theory of operation as follows:
firstly, the knob 35 is screwed to rotate the first threaded rod 34, the first threaded rod 34 is separated from the threaded hole 32, the position of the upper heating block 26 is adjusted, the positions of the first electric telescopic rod 41 and the second electric telescopic rod 52 are started, the positions of the arc-shaped block 44 and the clamping block 53 are adjusted, the third electric telescopic rod 74 is started, the annular plate 75 extends to the middle position of the arc-shaped block 44, the second motor 71 is started, the pipe 9 passes through the movable groove 22 on the fixing plate 21 to push the pipe 9, the pipe 9 is heated locally by the heating of the upper heating block 26 and the lower heating block 27 to enable the pipe 9 to pass through the two arc-shaped blocks 44, the pipe 9 pushes the arc-shaped blocks 44 to rotate, the outer part of the pipe 9 is rounded, the third electric telescopic rod 74 extends at the moment, the annular plate 75 is kept at the original position, the second motor 71 rotates to drive the rotating rod 72 to rotate, and the rotating rod 72 rotates to drive the clamping block 53 to rotate, third electric telescopic handle 74 is fixed on joint piece 53, so third electric telescopic handle 74 rotates and drives annular plate 75 and rotate, carry out the whole circle to tubular product 9 inside, when the one end of tubular product 9 contacts with joint piece 73, tubular product 9 extrusion contact board 83, the compression of spring beam 82, contact board 83 extrudees the inner wall of tubular product 9, start first motor 61, drive second threaded rod 62 and rotate, second threaded rod 62 rotates and drives supporting leg 65 and remove, at this moment, supporting leg 65 drives tubular product and continues to remove, continue to be whole circle to tubular product 9.
Compared with the prior art, the utility model provides a whole circle device of PPR tubular product has following beneficial effect:
the utility model provides a PPR tubular product rounding device, utilize and heat 26 and lower heating block 27 and realize the local heating to tubular product 9, carry out the rounding to tubular product 9 after the heating, utilize latch device 8 to carry out the joint to the one end of tubular product 9, reduce the outside harm to the pipeline, utilize the regulation to first electric telescopic handle 41 and second electric telescopic handle 52, realize carrying out the rounding to the tubular product 9 of different specifications, the practicality of device has been improved, and convenient for operation has, with low costs and the efficient advantage of rounding.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A PPR pipe rounding device is characterized by comprising a support plate,
the heating device is fixed at the top of the supporting plate and comprises a fixing plate, a movable groove is formed in the fixing plate, a first fixing block and a second fixing block are fixedly connected to one side of the fixing plate respectively, a connecting block is movably connected to one side of the first fixing block, an upper heating block is fixedly connected to one side of the connecting block, and a lower heating block is arranged on one side of the second fixing block;
the fixing device is fixed on one side of the connecting block and comprises a first limiting plate, a threaded hole is formed in the first limiting plate, a moving groove is formed in the first fixing block, a first threaded rod is connected to the inner portion of the threaded hole in a threaded mode, and a knob is fixedly connected to the top of the first threaded rod;
the rounding device is fixed at the top of the supporting plate and comprises two first electric telescopic rods, moving rods are fixedly connected to opposite ends of the two first electric telescopic rods respectively, the top ends of the two moving rods are rotatably connected with rotating shafts, arc-shaped blocks are fixedly connected to the outer surfaces of the two rotating shafts, baffles are fixedly connected to the outer surfaces of the two rotating shafts, belt pulleys are fixedly connected to the top ends of the two rotating shafts, and the two belt pulleys are in transmission connection through belts;
the supporting device is fixed at the top of the supporting plate and comprises two vertical plates, two opposite sides of each vertical plate are fixedly connected with a second electric telescopic rod respectively, two opposite ends of each second electric telescopic rod are fixedly connected with clamping blocks respectively, and balls are arranged on the inner surfaces of the two clamping blocks;
the moving device is arranged at the top of the supporting plate and comprises a first motor, a second threaded rod is fixedly connected to the output end of the first motor, two second limiting plates are fixedly connected to the supporting plate, a groove is formed in the top of the supporting plate, a supporting leg is connected to the inner surface of the groove in a sliding mode, and a roller is arranged at the bottom end of the supporting leg;
the rotating device is arranged on one side of the supporting leg and comprises a second motor, the output end of the second motor is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a clamping block, one side of the clamping block is fixedly connected with a third electric telescopic rod, and one end of the third electric telescopic rod is movably connected with an annular plate;
the clamping device is arranged on one side of the clamping block and comprises an annular groove, two sides of the inner surface of the annular groove, which are opposite, are fixedly connected with spring rods respectively, and two ends of the spring rods, which are opposite, are fixedly connected with contact plates respectively.
2. The PPR pipe rounding device of claim 1, wherein: the outer surface of the first limiting plate is in sliding connection with the inner surface of the moving groove, and the first threaded rod is in threaded connection with the threaded hole.
3. The PPR pipe rounding device of claim 1, wherein: the outer surface of the second threaded rod is respectively connected with the inner part of the second limiting plate in a rotating mode, and the outer surface of the second threaded rod is in threaded connection with the inner surface of the supporting leg.
4. The PPR pipe rounding device of claim 1, wherein: the surface of dwang with the inside of supporting leg is rotated and is connected, the one end of dwang is run through the inside of supporting leg and is extended to one side of joint piece.
5. The PPR pipe rounding device of claim 1, wherein: the clamping devices can be arranged in a plurality of numbers, and the clamping devices are annularly distributed on the inner surface of the annular groove.
6. The PPR pipe rounding device of claim 1, wherein: the inner surface of the movable groove is connected with a pipe in a sliding mode, and the annular plate is in contact with the inner surface of the pipe.
7. The PPR pipe rounding device of claim 6, wherein: two opposite sides of the arc-shaped blocks are in contact with the outer surface of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514591.1U CN213564218U (en) | 2020-07-28 | 2020-07-28 | PPR pipe rounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514591.1U CN213564218U (en) | 2020-07-28 | 2020-07-28 | PPR pipe rounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213564218U true CN213564218U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021514591.1U Active CN213564218U (en) | 2020-07-28 | 2020-07-28 | PPR pipe rounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213564218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228201A (en) * | 2022-02-25 | 2022-03-25 | 江苏飞鸽友联机械股份有限公司 | Secondary maintenance machine for cutting port of plastic pipe |
-
2020
- 2020-07-28 CN CN202021514591.1U patent/CN213564218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228201A (en) * | 2022-02-25 | 2022-03-25 | 江苏飞鸽友联机械股份有限公司 | Secondary maintenance machine for cutting port of plastic pipe |
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