CN211440852U - Outer pipe adjusting device of polyurethane foaming heat preservation pipe - Google Patents
Outer pipe adjusting device of polyurethane foaming heat preservation pipe Download PDFInfo
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- CN211440852U CN211440852U CN201921933035.5U CN201921933035U CN211440852U CN 211440852 U CN211440852 U CN 211440852U CN 201921933035 U CN201921933035 U CN 201921933035U CN 211440852 U CN211440852 U CN 211440852U
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Abstract
The utility model relates to a polyurethane foam insulation tube outer tube adjusting device, including mouth of pipe rounding orthotic devices and poling platform, the poling platform sets up in output one side of chain poling machine, the mobilizable setting of mouth of pipe rounding orthotic devices between chain poling machine and poling platform, mouth of pipe rounding orthotic devices include track, rectangular frame, synchronous running gear, go up die carrier and lower die carrier, track parallel arrangement is between chain poling machine and poling platform, rectangular frame both sides bottom is provided with synchronous running gear and moves on the track through running gear, rectangular frame both sides upper portion all is equipped with the synchronous hydro-cylinder A who is used for driving the die carrier, rectangular frame both sides lower part all is provided with the synchronous hydro-cylinder B who is used for driving the die carrier down. The utility model discloses a set up mobilizable mouth of pipe rounding orthotic devices, avoided the outer tube because of removing the damage that causes.
Description
Technical Field
The utility model relates to a production facility of polyurethane foaming insulating tube specifically is a polyurethane foaming insulating tube outer tube adjusting device.
Background
In the production of polyurethane foaming heat-insulating pipe, a certain number of supports are bound outside the inner steel pipe, then the inner steel pipe is inserted into the outer plastic pipe and keeps a certain coaxiality, and then the foaming operation of the middle heat-insulating layer is carried out. At present, pipe penetrating operation is generally carried out on the inner-layer steel pipe and the outer-layer plastic pipe by adopting a chain type pipe penetrating machine, the position of a support needs to be adjusted manually when the pipe orifice of the plastic outer pipe is seriously deformed, and meanwhile, the deformed pipe orifice is adjusted by tools such as a crowbar and the like, 5-6 persons are needed for operation, so that the time and labor are wasted, and the production efficiency is low; and when tools such as a crow bar are used for adjusting the deformed pipe orifice, the plastic outer pipe is easy to scratch, the product quality is influenced, and even a waste pipe is caused.
In view of this, patent CN201520289401.3 proposes a thermal insulation pipe rounding device, which is mainly configured to set a plastic outer pipe adjusting machine at one end of a chain pipe penetrating machine, the plastic outer pipe adjusting machine has a pipe penetrating platform coaxially arranged with the chain pipe penetrating machine, a pipe orifice rounding and correcting device with a fixed horizontal position is disposed between the pipe penetrating platform and the chain pipe penetrating machine, a hydraulic stopper mechanism for pushing the plastic outer pipe to advance is disposed at the rear of the pipe penetrating platform, and the problem of pipe orifice deformation and power driving of the outer pipe during pipe orifice correction during pipe penetrating is better solved. However, in practical application, especially in the processing of a large-diameter thermal insulation pipe with a pipe diameter greater than one meter, because the outer pipe has a large mass, and a power source for pushing the outer pipe in the patent is arranged on a pipe penetrating platform at the rear end of the outer pipe, the pipe wall at the rear end of the outer pipe is often greatly deformed and even torn, and therefore, the patent has certain defects.
Disclosure of Invention
The utility model aims at providing a polyurethane foam insulation tube outer tube adjusting device can follow chain poling machine axial displacement's mouth of pipe full circle orthotic devices through the setting to the mould support design that will install the mould on the full circle orthotic devices is hydraulic drive's mode, makes its axle center highly fixed, when external pipe mouth of pipe is rectified, establishes the full circle orthotic devices cover on the outer tube with the removal of mouth of pipe full circle orthotic devices, has avoided the outer tube because of removing the damage that causes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a polyurethane foam insulation pipe outer pipe adjusting device comprises a pipe orifice rounding correcting device and a pipe penetrating platform, wherein the pipe penetrating platform is arranged on one side of the output end of a chain type pipe penetrating machine, the pipe orifice rounding correcting device is movably arranged between the chain type pipe penetrating machine and the pipe penetrating platform, the pipe orifice rounding correcting device comprises a track, a rectangular frame, a synchronous travelling mechanism, an upper die frame and a lower die frame, the track is arranged between the chain type pipe penetrating machine and the pipe penetrating platform in parallel, the bottom parts of two sides of the rectangular frame are provided with the synchronous travelling mechanism and run on the track through the travelling mechanism, the upper parts of two sides of the rectangular frame are respectively provided with a synchronous oil cylinder A for driving the upper die frame, the lower parts of two sides of the rectangular frame are respectively provided with a vertical parallel guide rod, the upper die frame for mounting an upper die is arranged above the inside of the rectangular frame, the lower die frame for mounting the lower die is arranged below the inner part of the rectangular frame, push plates fixedly connected with the rod end of the oil cylinder piston are arranged on the two sides of the upper die frame and the lower die frame, and guide sleeves matched with parallel guide rods on the same side are arranged on the two sides of the upper die frame and the lower die frame; the upper die frame and the lower die frame are both provided with semicircular cambered surfaces, and when the upper die frame and the lower die frame are closed, the semicircular cambered surfaces of the upper die frame and the lower die frame form a whole circle.
And template mounting holes are formed in the upper die frame and the lower die frame.
The poling platform constitute by platform I and platform II that the interval set up, the up end of platform I and platform II all is equipped with V type groove, the V type groove of platform I and the V type groove of platform II are coaxial.
The synchronous travelling mechanism comprises a base, a driven wheel, a driving wheel and a synchronous motor, wherein the base is fixedly connected with the bottom surface of the rectangular frame, one end of the base is provided with the driven wheel, the other end of the base is provided with the driving wheel, and the synchronous motor for driving the driving wheel is arranged on one side of the base.
The utility model has the advantages that: the utility model has the advantages that the movable pipe orifice rounding correction device is arranged, when the pipe orifice of the outer pipe is rounded and corrected, the outer pipe is fixed, and the pipe orifice rounding correction device is sleeved on the outer pipe to move, so that the damage of the outer pipe caused by the movement is avoided; the design of two segmentation poling platforms can remove hoist and mount subassembly when the poling, the inner tube's after the poling of being convenient for inserts.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
Figure 3 is a front view of the orifice rounding orthotic device.
Fig. 4 is a cross-sectional view of fig. 3.
Fig. 5 is a schematic view of an upper mold frame.
In the figure, 1, a chain pipe penetrating machine, 2, a pipe penetrating platform, 3, a track, 4, a rectangular frame, 6, an upper die carrier, 7, a lower die carrier, 8, a parallel guide rod, 9, a push plate, 10, a guide sleeve, 11, a mounting hole, 12, oil cylinders A, 13, oil cylinders B, 21, platforms I, 22, platforms II, 51, a base, 52, a driven wheel, 53, a driving wheel, 54 and a synchronous motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an adjusting device for an external pipe of a polyurethane foam thermal insulation pipe comprises a pipe orifice rounding correction device and a pipe penetrating platform 2, wherein the pipe penetrating platform 2 is arranged on one side of an output end of a chain pipe penetrating machine 1, the pipe orifice rounding correction device is movably arranged between the chain pipe penetrating machine 1 and the pipe penetrating platform 2, the pipe orifice rounding correction device comprises a track 3, a rectangular frame 4, a synchronous travelling mechanism, an upper die frame 6 and a lower die frame 7, the track 3 is arranged between the chain pipe penetrating machine 1 and the pipe penetrating platform 2 in parallel, the bottom parts of two sides of the rectangular frame 4 are provided with the synchronous travelling mechanism and run on the track 3 through the travelling mechanism, the upper parts of two sides of the rectangular frame 4 are respectively provided with a synchronous oil cylinder a12 for driving the upper die frame 6, the lower parts of two sides of the rectangular frame 4 are respectively provided with a synchronous oil cylinder B13 for driving the lower die frame 7, two inner sides of the rectangular frame, an upper die frame 6 for mounting an upper die is arranged above the inside of the rectangular frame 4, a lower die frame 7 for mounting a lower die is arranged below the inside of the rectangular frame 4, push plates 9 fixedly connected with the piston rod ends of the oil cylinders are arranged on two sides of the upper die frame 6 and the lower die frame 7, and guide sleeves 10 matched with parallel guide rods on the same side are arranged on two sides of the upper die frame 6 and the lower die frame 7; the upper die frame 6 and the lower die frame 7 are both provided with semicircular cambered surfaces, and when the upper die frame 6 and the lower die frame 7 are closed, the semicircular cambered surfaces of the upper die frame 6 and the lower die frame 7 form a whole circle.
And the upper die frame 6 and the lower die frame 7 are both provided with die plate mounting holes 11.
The synchronous travelling mechanism is composed of a base 51, a driven wheel 52, a driving wheel 53 and a synchronous motor 54, wherein the base 51 is fixedly connected with the bottom surface of the rectangular frame 4, one end of the base 51 is provided with the driven wheel 52, the other end of the base 51 is provided with the driving wheel 53, and the synchronous motor 54 for driving the driving wheel 53 is arranged on one side of the base 51.
The utility model discloses a use method: the inner pipe of the heat preservation pipe bound with the support is located on the chain type pipe penetrating machine, the outer pipe is hoisted and placed on the two-section type pipe penetrating platform, the front end of the outer pipe slightly extends out of the platform I, after the hoisting assembly is removed between the platform I and the platform II, the rounding correction device moves to the end of the outer pipe to perform rounding correction on the outer pipe.
The part of the utility model not detailed is prior art.
Claims (4)
1. The utility model provides a polyurethane foam insulating tube outer tube adjusting device, includes mouth of pipe rounding orthotic devices and poling platform (2), poling platform (2) set up in output one side of chain poling machine (1), characterized by: the pipe orifice rounding correction device is movably arranged between a chain pipe penetrating machine (1) and a pipe penetrating platform (2), the pipe orifice rounding correction device comprises a track (3), a rectangular frame (4), a synchronous travelling mechanism, an upper die frame (6) and a lower die frame (7), the track (3) is arranged between the chain pipe penetrating machine (1) and the pipe penetrating platform (2) in parallel, the bottom parts of two sides of the rectangular frame (4) are provided with the synchronous travelling mechanism and run on the track (3) through the travelling mechanism, the upper parts of two sides of the rectangular frame (4) are respectively provided with a synchronous oil cylinder A (12) used for driving the upper die frame (6), the lower parts of two sides of the rectangular frame (4) are respectively provided with a synchronous oil cylinder B (13) used for driving the lower die frame (7), two inner sides of the rectangular frame (4) are respectively provided with vertical parallel guide rods (8), the upper die frame (6) used for installing an upper die is arranged above the inner part of the, a lower die frame (7) for mounting a lower die is arranged below the inner part of the rectangular frame (4), push plates (9) fixedly connected with the rod end of the piston rod of the oil cylinder are arranged on the two sides of the upper die frame (6) and the lower die frame (7), and guide sleeves (10) matched with parallel guide rods on the same side are arranged on the two sides of the upper die frame (6) and the lower die frame (7); the die is characterized in that the upper die frame (6) and the lower die frame (7) are respectively provided with a semicircular cambered surface, and when the upper die frame (6) and the lower die frame (7) are closed, the semicircular cambered surfaces of the upper die frame (6) and the lower die frame (7) form a whole circle.
2. The outer pipe adjusting device of the polyurethane foaming thermal insulation pipe as claimed in claim 1, which is characterized in that: and the upper die frame (6) and the lower die frame (7) are respectively provided with a die plate mounting hole (11).
3. The outer pipe adjusting device of the polyurethane foaming thermal insulation pipe as claimed in claim 1, which is characterized in that: poling platform (2) constitute by platform I (21) and platform II (22) that the interval set up, the up end of platform I (21) and platform II (22) all is equipped with V type groove, the V type groove of platform I (21) and the V type groove of platform II (22) are coaxial.
4. The outer pipe adjusting device of the polyurethane foaming thermal insulation pipe as claimed in claim 1, which is characterized in that: the synchronous travelling mechanism is composed of a base (51), a driven wheel (52), a driving wheel (53) and a synchronous motor (54), wherein the base (51) is fixedly connected with the bottom surface of the rectangular frame (4), the driven wheel (52) is arranged at one end of the base (51), the driving wheel (53) is arranged at the other end of the base (51), and the synchronous motor (54) used for driving the driving wheel (53) is arranged on one side of the base (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933035.5U CN211440852U (en) | 2019-11-11 | 2019-11-11 | Outer pipe adjusting device of polyurethane foaming heat preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933035.5U CN211440852U (en) | 2019-11-11 | 2019-11-11 | Outer pipe adjusting device of polyurethane foaming heat preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211440852U true CN211440852U (en) | 2020-09-08 |
Family
ID=72317812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921933035.5U Active CN211440852U (en) | 2019-11-11 | 2019-11-11 | Outer pipe adjusting device of polyurethane foaming heat preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211440852U (en) |
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2019
- 2019-11-11 CN CN201921933035.5U patent/CN211440852U/en active Active
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