PE plastic pipe hot drawing device
By designing a PE plastic pipe hot stretching device with a support frame, threaded rod, and heating ring, the problems of uneven stretching and vibration during the hot stretching process of plastic pipes were solved, achieving a stable and uniform stretching effect for plastic pipes.
Patent Information
- Application Number
- CN202520290224.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In existing technologies, PE plastic pipes are prone to uneven stretching, vibration caused by manual operation, and pipe bending or breakage during the hot stretching process.
A PE plastic pipe thermal stretching device was designed, which adopts a support frame, threaded rod, heating ring and gear structure. Through the cooperation of the annular slider and the threaded rod, the plastic pipe can be stably stretched and uniformly heated. The fixed plate and support plate ensure the stable installation of the pipe in the device.
It improves the stability and uniformity of hot stretching of plastic pipes, reduces vibration and loosening, and ensures the stability and integrity of the pipes during the stretching process.
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Figure CN223803086U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic pipe hot drawing, especially relates to a PE plastic pipe hot drawing device. BACKGROUND
[0002] PE is polyethylene, and the application range of the PE pipe for water supply pipeline is below 40 DEG C temperature, and it cannot be used for hot water delivery pipeline. The PE pipe is a kind of high-crystallinity, non-polar thermoplastic resin. The original HDPE is milky white, and the micro-thin section is translucent to a certain extent. PE has excellent resistance to most of the characteristics of life and industrial chemicals.
[0003] When using PE plastic pipe, the plastic pipe needs to be hot-drawn in some special environments, and then the plastic pipe is stretched and thinned, so as to adapt to more use environments, but after heating the plastic pipe, the prior art usually uses manual stretching of the plastic pipe, which leads to uneven stretching in the actual stretching process, in addition, the staff may also have hand tremor when manually stretching, which can easily cause the plastic pipe to bend or even break, thereby affecting the use effect of the plastic pipe. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of PE plastic pipe hot drawing devices, can solve the problem that pipe bends and breaks when manually hot-drawing.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of PE plastic pipe hot drawing device, comprising: support frame one, four threaded rods one and four, the outer surface of support frame one is fixedly installed with four slide rods on one side, four The other end of the slide rod is fixedly installed with support frame two, two connecting rods are fixedly installed between four slide rods, the threaded rod two is rotatably installed on one side of two connecting rods, the other end of two The threaded rod two is rotatably installed in the inside of support frame two, two mounting brackets are fixedly installed on one side of the outer surface of support frame two, cylindrical gear is rotatably installed between two mounting brackets, two face gears are meshed and connected on one side of the outer surface of cylindrical gear, one end of two The threaded rod two is fixedly connected on one side of the outer surface of two face gears respectively, handle two is fixedly installed on the upside of cylindrical gear.
[0006] As a preferred embodiment, the outer surface of four slide rods is slidably provided with annular slide block, and the upper and lower ends of the annular slide block are rotatably installed on the outer surface of two threaded rods two respectively.
[0007] The technical effects of the further scheme are that the stretching of the PE plastic pipe can be realized by controlling the sliding of the annular sliding block on the four slide rods, and the shaking during the stretching can be reduced by the limiting of the four slide rods, thereby improving the stability of the hot drawing of the plastic pipe.
[0008] As a preferred embodiment, the outer surface of the four slide rods is fixedly installed with a heating ring near one end of the support frame.
[0009] The technical effects of the further scheme are that the annular heating of the PE plastic pipe can be realized by fixing the heating ring on the outer surface of the slide rod, the plastic pipe can be uniformly heated, and the stretching effect is improved.
[0010] As a preferred embodiment, two of the threaded rods are rotatably installed on the two sides of the support frame, and the other two threaded rods are rotatably installed on the two sides of the annular sliding block, one end of each of the four threaded rods is fixedly installed with a fixed plate, and the other end of each of the four threaded rods is fixedly installed with a handle.
[0011] The technical effects of the further scheme are that after the PE plastic pipe is inserted into the support frame, the plastic pipe can be fixed and clamped in the device by rotating the four threaded rods by hand through the four fixed plates, so that the plastic pipe does not loosen during the hot drawing process.
[0012] As a preferred embodiment, the outer surface of the support frame is fixedly installed with two support plates on one side.
[0013] The technical effects of the further scheme are that when the plastic pipe is installed into the device through the support frame, the plastic pipe can smoothly enter the device through the support plates, and the problem of inclined installation of the plastic pipe is solved.
[0014] As a preferred embodiment, two of the support frames are fixedly installed on the bottom of the support frame, and the other two support frames are fixedly installed on the bottom of the support frame.
[0015] The technical effects of the further scheme are that the stability of the device can be improved, and the probability of shaking during use can be reduced.
[0016] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0017] 1. The utility model discloses, when using, first manual rotation cylinder gear upper side's handle two can drive the rotation of cylinder gear, because the upper and lower sides of cylinder gear are engaged and are connected with face gear respectively, therefore can realize the synchronous rotation of face gear rear side's threaded rod two, because annular slide block upper and lower end synchronous rotation installs on the outer surface of two threaded rods two, can control annular slide block realizes the stable sliding on the outer surface of slide rod, thereby stably to the plastic tube is stretched.
[0018] 2. The utility model discloses, when using, because different plastic tube size is different, therefore after putting plastic tube into the device inside, through manual rotation four threaded rods one can make four fixed plates gradually move forward and clamp and fix plastic tube, and then make the device can heat the plastic tube of different size and draw. ACCURACY OF DRAWINGS
[0019] Figure 1 It is the main view structural schematic drawing of the utility model provides a kind of PE plastic tube heat drawing device;
[0020] Figure 2 It is the main view structural schematic drawing of the utility model provides a kind of PE plastic tube heat drawing device Figure 1 It is the structure enlarged view of A place in;
[0021] Figure 3 It is the side view structural schematic drawing of the utility model provides a kind of PE plastic tube heat drawing device;
[0022] Figure 4 It is the overhead view structural schematic drawing of the utility model provides a kind of PE plastic tube heat drawing device.
[0023] LEGEND:
[0024] 101, support frame one;102, support plate;103, threaded rod one;104, fixed plate;105, handle one;106, heating ring;107, slide rod;108, annular slide block;109, connecting rod;110, threaded rod two;111, support frame two;112, face gear;113, cylinder gear;114, mounting bracket;115, handle two;116, support leg. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figure 1 -Figure 4 The utility model provides a technical scheme: a PE plastic pipe hot drawing device, it includes: support frame one 101, four threaded rods one 103 and support leg 116, four slide rods 107 are fixedly installed one side of the outer surface of support frame one 101, the other end of four slide rods 107 is fixedly installed with support frame two 111, two connecting rods 109 are fixedly installed between four slide rods 107, one side of two connecting rods 109 is rotatably installed with threaded rod two 110, the other end of two threaded rods two 110 is rotatably installed in the inside of support frame two 111, two mounting brackets 114 are fixedly installed one side of the outer surface of support frame two 111, rotatably installed with cylindrical gear 113 between two mounting brackets 114, two face gears 112 are connected with the outer surface one side of cylindrical gear 113, the outer surface one side of two face gears 112 is fixedly connected in one end of two threaded rods two 110 respectively, the upper side of cylindrical gear 113 is fixedly installed with handle two 115.
[0027] As shown in Figure 1 - Figure 4 The outer surface of four slide rods 107 is slidably provided with annular slide block 108, and the upper and lower ends of annular slide block 108 are rotatably installed on the outer surfaces of two threaded rods two 110 respectively, the sliding of annular slide block 108 on four slide rods 107 can realize the stretching of PE plastic pipe, and the limiting of four slide rods 107 can reduce the shaking during stretching, thereby improving the stability of hot drawing of plastic pipe.
[0028] As shown in Figure 1 - Figure 4 The outer surface of four slide rods 107 is fixedly installed with heating ring 106 near one end of support frame one 101, by fixing and installing heating ring 106 on the outer surface of slide rod 107, the annular heating of PE plastic pipe can be realized, the plastic pipe is uniformly heated, and the stretching effect is improved.
[0029] As shown in Figure 1 - Figure 4 Two threaded rods one 103 are rotatably installed on the two sides of support frame one 101 respectively, and the other two threaded rods one 103 are rotatably installed on the two sides of annular slide block 108, one end of four threaded rods one 103 is fixedly installed with fixed plate 104, the other end of four threaded rods one 103 is fixedly installed with handle one 105, after the PE plastic pipe is inserted into the inside of support frame one 101, the plastic pipe can be fixed and clamped in the inside of the device by rotating four threaded rods one 103 manually through four fixed plates 104, so that the loosening does not occur during hot drawing.
[0030] As shown in Figure 1 - Figure 4As shown, the outer surface of the support frame one 101 is fixed with two support plates 102 symmetrically installed on one side, when the plastic pipe is installed into the device through the support frame one 101, the plastic pipe can be smoothly into the device through the support plate 102, solve the problem of plastic pipe installation tilt.
[0031] As shown, wherein two support legs 116 are fixedly installed on the bottom of the support frame two 111, and the other two support legs 116 are fixedly installed on the bottom of the support frame two 111, the four 116 can improve the stability of the device and reduce the shaking during use. Figure 1 Figure 4 As shown, wherein two support legs 116 are fixedly installed on the bottom of the support frame two 111, and the other two support legs 116 are fixedly installed on the bottom of the support frame two 111, the four 116 can improve the stability of the device and reduce the shaking during use.
[0032] Working principle: in use, first manually through the support frame one 101 into the device inside the PE plastic pipe, and the position to be heated with the heating ring 106 alignment, then manually rotating four threaded rod one 103, will be four fixed plate 104 will be firmly clamped plastic pipe, then start heating ring 106 to heat the plastic pipe, when heating is completed, manually rotating the handle two 115, handle two 115 driven bottom cylindrical gear 113 will be synchronous rotation, because the cylindrical gear 113 and the upper and lower two face gear 112 synchronous meshing, so the two face gear 112 can be synchronous rotation, therefore can drive the two threaded rod two 110 connected with face gear 112 rotation, wherein two threaded rod two 110 threaded opposite setting, the upper and lower ends of the annular slide block 108 are respectively installed on the outer surface of the two threaded rod two 110, therefore, when the two threaded rod two 110 can drive the annular slide block 108 to move stably, so as to stretch the plastic pipe in the device.
[0033] The above is only the preferred embodiment of the present application, not other forms of the present application, any skilled in the art of technical personnel may use the above disclosed technology content to change or modification of equivalent changes in equivalent embodiments applied to other fields, but any simple modification, equivalent changes and modification of the above embodiments, which do not deviate from the technical scheme of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application technical scheme.
Claims
1. A PE plastic pipe hot drawing device, comprising: The supporting frame one (101), four threaded rods one (103) and four supporting legs (116) are characterized in that four sliding rods (107) are fixedly installed on one side of the outer surface of the supporting frame one (101), four supporting frame twos (111) are fixedly installed on the other ends of the four sliding rods (107), two connecting rods (109) are fixedly installed between the four sliding rods (107), threaded rods two (110) are rotatably installed on one side of the two connecting rods (109), the other ends of the two threaded rods two (110) are rotatably installed in the inner part of the supporting frame two (111), two mounting racks (114) are fixedly installed on one side of the outer surface of the supporting frame two (111), a cylindrical gear (113) is rotatably installed between the two mounting racks (114), two face gears (112) are meshed and connected on one side of the outer surface of the cylindrical gear (113), one end of the two threaded rods two (110) is fixedly connected to one side of the outer surface of the two face gears (112), respectively, and a handle two (115) is fixedly installed on the upper side of the cylindrical gear (113).
2. The PE plastic pipe hot drawing device according to claim 1, characterized in that: The outer surfaces of the four sliding rods (107) are slidably provided with annular sliding blocks (108), and the upper and lower ends of the annular sliding blocks (108) are rotatably installed on the outer surfaces of the two threaded rods two (110), respectively.
3. The PE plastic pipe hot drawing device according to claim 1, characterized in that: Four heating rings (106) are fixedly installed on the outer surfaces of the four sliding rods (107) near one end of the supporting frame one (101).
4. The PE plastic pipe hot drawing device according to claim 1, characterized in that: Two threaded rods one (103) are rotatably installed on both sides of the supporting frame one (101), respectively, and the other two threaded rods one (103) are rotatably installed on both sides of the annular sliding block (108), respectively.
5. The PE plastic pipe hot drawing device according to claim 1, characterized in that: One end of the four threaded rods one (103) is fixedly installed with a fixed plate (104), and the other end of the four threaded rods one (103) is fixedly installed with a handle one (105).
6. The PE plastic pipe hot drawing device according to claim 1, characterized in that: Two supporting plates (102) are fixedly and symmetrically installed on one side of the outer surface of the supporting frame one (101). Two supporting legs (116) are fixedly installed on the bottom of the supporting frame two (111), and the other two supporting legs (116) are fixedly installed on the bottom of the supporting frame two (111).