CN114290723A - Polyethylene pipe machining device - Google Patents
Polyethylene pipe machining device Download PDFInfo
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- CN114290723A CN114290723A CN202111636439.XA CN202111636439A CN114290723A CN 114290723 A CN114290723 A CN 114290723A CN 202111636439 A CN202111636439 A CN 202111636439A CN 114290723 A CN114290723 A CN 114290723A
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Abstract
The invention relates to the technical field of plastic pipe machining, and discloses a polyethylene pipe machining device which comprises a main body, wherein the main body comprises an equipment frame module, a feeding module, a bent pipe heating module, a bent pipe forming module, a punching forming module, a heat sealing module, a pressure test module, a blanking module, a track module and a control module are arranged on the equipment frame module, a manipulator is arranged on the track module, and the bent pipe heating module, the bent pipe forming module, the punching forming module, the heat sealing module, the pressure test module and the manipulator are respectively and electrically connected with the control module. The polyethylene pipe machining device provided by the embodiment of the invention has the advantages of high automation degree, simple production process and low cost, and is suitable for machining various and small-quantity customized polyethylene pipes.
Description
Technical Field
The invention relates to the technical field of plastic pipe processing, in particular to a polyethylene pipe machining device.
Background
Polyethylene is an opaque white waxy material with the following advantages: acid and alkali resistance, organic solvent resistance, excellent electrical insulation, and capability of maintaining certain toughness at low temperature; therefore, the composite material is mainly applied to the industries of film products, injection molding products, hollow products, pipe products, silk products, cable products and the like; particularly, the composite material is widely applied to the pipe industry under the environment that steel is replaced by plastic in recent years.
At present, the existing polyethylene plastic pipeline forming mode generally comprises the following steps: and the mould forming modes such as extrusion molding, injection molding, rotational molding and the like are high in cost because a large amount of equipment and moulds are required. Meanwhile, in a pipeline system of some equipment (such as large-scale air conditioners, heating equipment and the like), the pipeline is changeable and diversified in shape, different in size and not suitable for the mode of integrally molding the mould.
Disclosure of Invention
The invention aims to provide a polyethylene pipe machining device which is low in cost and suitable for machining customized polyethylene pipes with a large number of types and a small number.
In order to achieve the purpose, the invention provides a polyethylene pipe machining device which comprises a main body, wherein the main body comprises an equipment frame module, the equipment frame module is provided with a feeding module, a bent pipe heating module, a bent pipe forming module, a punching forming module, a heat sealing module, a pressure test module, a blanking module, a track module and a control module, the track module is provided with a manipulator, and the bent pipe heating module, the bent pipe forming module, the punching forming module, the heat sealing module, the pressure test module and the manipulator are respectively and electrically connected with the control module;
the bent pipe heating module comprises a heating die holder and a positioning assembly for positioning the polyethylene pipe;
the elbow forming module comprises an upper elbow forming die, a lower elbow forming die and an elbow stroke control assembly for driving the upper elbow forming die to move;
the punching forming module comprises a punching mold core and a punching assembly arranged opposite to the punching mold core.
Furthermore, be equipped with on the heating die holder and be used for enclosing the heating mould of locating outside the polyethylene pipe, locating component includes the locating piece that a plurality of intervals set up, the heating die holder is two, two the heating die holder sets up relatively, the return bend heating module still including being used for the drive the heating cylinder subassembly that the heating die holder removed.
Furthermore, the elbow heating module further comprises a servo motor which is arranged on the positioning block and used for driving the polyethylene pipe to rotate.
Furthermore, two end parts of the lower die for forming the elbow pipe are respectively provided with a cooling water interface.
Furthermore, the water cooling device further comprises a water cooling machine, wherein the water cooling machine comprises a cooling water outlet and a cooling water return port, and the cooling water outlet and the cooling water return port are respectively connected with the cooling water interface.
Furthermore, the cooling water interface is connected with the lower elbow forming die in a sliding manner, and an elbow cylinder assembly connected with the cooling water interface is further arranged on the lower elbow forming die.
The punching forming module further comprises a hydraulic machine and a hydraulic system connecting assembly respectively connected with the hydraulic machine and the punching assembly.
Furthermore, a plurality of punched holes are formed in the punching mold core, a plurality of punches are arranged on the punching assembly, and the plurality of punches and the plurality of punched holes are arranged in a one-to-one correspondence manner; the punching forming module comprises a servo control assembly, and one end of the punching mold core is connected with the servo control assembly;
the punching die core is of a hollow structure, the punching die core is far away from one end of the servo control assembly is provided with a chip removal hole, and the punching die core is far away from one end of the chip removal hole and is provided with a chip removal assembly.
Further, the pressure testing module comprises a detection module, an air inlet module and a data transmission module, the detection module is used for being arranged at the sealing end of the polyethylene pipe, the air inlet module is used for being arranged at the opening end of the polyethylene pipe, and the data transmission module is respectively connected with the detection module and the control module electrically.
Furthermore, the heat sealing module comprises a sealing forming module, a sealing heating assembly, a heating stroke control assembly and a sealing power driving assembly, wherein a feed port is formed in the sealing forming module, the sealing power driving assembly is used for driving the sealing forming module to move axially along the feed port, the sealing heating assembly and the feed port are coaxially arranged and can extend into the feed port, and the heating stroke control assembly is used for driving the sealing heating assembly to move axially along the feed port.
Compared with the prior art, the polyethylene pipe machining device provided by the technical scheme has the beneficial effects that: through setting up the return bend heating module, return bend forming module, the forming module that punches a hole, the heat-seal module, the pressure testing module, realized in proper order to the heating of polyethylene pipe, the shaping, punch a hole, seal and the machining process of pressure testing, and the complete process from the feeding to the blanking is all integrated to be accomplished in the main part, realize removing the transport of polyethylene pipe between each process through the manipulator, degree of automation is high, the production technology is simple, adopt the machining mode with low costs, through with each process modularization, adjustable range is big, the debugging is nimble, be applicable to the processing of the customization type polyethylene pipe that the kind is many, the volume is few.
Drawings
FIG. 1 is a schematic structural view of a polyethylene pipe machining apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the polyethylene pipe machining apparatus shown in FIG. 1 from another perspective;
FIG. 3 is an exploded view of a polyethylene pipe machining apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a bent tube heating module according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a bend molding module according to an embodiment of the invention;
FIG. 6 is a schematic structural diagram of a punch forming module according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a heat seal module according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a pressure testing module according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a hydraulic machine according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a water chiller according to an embodiment of the present invention;
FIG. 11 is a diagram showing a process of forming a polyethylene pipe when the polyethylene pipe is processed by the machining apparatus according to the embodiment of the present invention.
Wherein, 1-main body, 101-control module, 102-electric module, 103-feeding module, 104-mechanical arm, 105-blanking module, 106-track module, 107-equipment frame module;
2-a bent pipe heating module, 201-a heating die holder, 202-a heating die, 203-a heating module, 204-a heating cylinder assembly and 205-a positioning assembly;
3-punching molding module, 301-hydraulic system connecting assembly, 302-servo control assembly, 303-chip removal assembly, 304-punching assembly, 305-punching mold core, 306-punching positioning assembly and 307-chip removal hole;
4-heat sealing module, 401-sealing heating component, 402-sealing forming module, 403-heating stroke control component, 404-sealing power driving component and 405-feeding hole;
5-a pressure test module, 501-a detection module, 502-an air inlet module and 503-a data transmission module;
6-hydraulic press, 601-hydraulic press connecting module, 602-hydraulic pressure display device;
7-a water chiller, 701-a water chiller control system, 702-a cooling water outlet, 703-a cooling water return port and 704-a cooling water cavity;
the device comprises an 8-elbow forming module, an 801-elbow cylinder assembly, an 806-elbow cylinder assembly, an 802-cooling water interface, an 807-cooling water interface, an 803-elbow stroke control assembly, an 804-elbow forming upper die and a 805-elbow forming lower die.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 11, a polyethylene pipe machining apparatus according to a preferred embodiment of the present invention includes a main body 1, the main body 1 includes an apparatus frame module 107, the apparatus frame module 107 is provided with a feeding module 103, a bending heating module 2, a bending forming module 8, a punching forming module 3, a heat sealing module 4, a pressure testing module 5, a blanking module 105, a track module 106 and a control module 101, the track module 106 is provided with a manipulator 104, and the bending heating module 2, the bending forming module 8, the punching forming module 3, the heat sealing module 4, the pressure testing module 5 and the manipulator 104 are respectively electrically connected to the control module 101;
the elbow heating module 2 comprises a heating die holder 201 and a positioning component 205 for positioning the polyethylene pipe, and the heating die holder 201 is provided with a heating die 202 for surrounding the polyethylene pipe;
the elbow forming module 8 comprises an upper elbow forming die 804, a lower elbow forming die 805 and an elbow stroke control assembly 803 for driving the upper elbow forming die 804 to move;
the punching forming module 3 comprises a servo control assembly 302, a punching mold core 305 and a punching assembly 304, wherein one end of the punching mold core 305 is connected with the servo control assembly 302, the punching mold core 305 is provided with a plurality of punched holes, the punching assembly 304 is provided with a plurality of punches, and the plurality of punches and the plurality of punched holes are arranged in a one-to-one correspondence manner;
the heat-sealing module 4 comprises a sealing forming module 402, a sealing heating component 401, a heating stroke control component 403 and a sealing power driving component 404, wherein a feed port 405 is formed in the sealing forming module 402, the sealing power driving component 404 is used for driving the sealing forming module 402 to move along the axial direction of the feed port 405, the sealing heating component 401 and the feed port 405 are coaxially arranged and can extend into the feed port 405, and the heating stroke control component 403 is used for driving the sealing heating component 401 to move along the axial direction of the feed port 405.
Based on above-mentioned scheme, through setting up return bend heating module 2, return bend forming module 8, punching a hole forming module 3, heat-seal module 4, pressure testing module 5, realized heating to the polyethylene pipe in proper order, the shaping, punch a hole, seal and the machining process of pressure testing, and the complete process from the feeding to the blanking is all integrated to be accomplished on main part 1, realize the transport removal to the polyethylene pipe between each process through manipulator 104, degree of automation is high, production technology is simple, adopt the machining mode with low costs, through modularizing each process, adjustable range is big, the debugging is nimble, be applicable to the processing of the customization class polyethylene pipe that the kind is many, the volume is few.
As shown in fig. 4, in the present embodiment, the positioning assembly 205 includes a plurality of positioning blocks arranged at intervals, the polyethylene tube is positioned by the positioning blocks, two heating die holders 201 are provided, the two heating die holders 201 are oppositely arranged on two sides of the polyethylene tube, and the elbow heating module 2 further includes a heating cylinder assembly 204 for driving the heating die holders 201 to move. After the polyethylene pipe is placed and positioned by the positioning block, the heating cylinder assembly 204 drives the heating die holder 201 to move towards the polyethylene pipe.
Further, in order to heat the polyethylene pipe uniformly, the bent pipe heating module 2 further comprises a servo motor which is arranged on the positioning block and used for driving the polyethylene pipe to rotate, and the polyethylene pipe can be heated uniformly by rotating the polyethylene pipe in the heating process.
As shown in fig. 5, in this embodiment, two end portions of the lower mold 805 for bending pipe are respectively provided with a cooling water connection 802, 807, the cooling water passes through the polyethylene pipe in the lower mold 805 for bending pipe through the two cooling water connections 802, 807, the polyethylene pipe is cooled in the molding process, the cooling water takes away a large amount of heat through the inner cavity of the original pipe, the heating portion of the original pipe can be rapidly cooled, and the bent pipe can be rapidly molded without rebounding.
As shown in fig. 1 to 10, the polyethylene pipe machining apparatus of this embodiment further includes a water chiller 7, where the water chiller 7 includes a cooling water outlet 702 and a cooling water return port 703, and the cooling water outlet 702 and the cooling water return port 703 are respectively connected to a cooling water connector.
Furthermore, in order to control the opening and closing of the cooling water connectors 802 and 807, the cooling water connectors 802 and 807 are slidably connected with the lower elbow forming die 805, elbow cylinder assemblies 801 and 806 connected with the cooling water connectors 802 and 807 are further arranged on the lower elbow forming die 805, and the opening and closing of the cooling water connectors 802 and 807 are controlled through the elbow cylinder assemblies 801 and 806.
As shown in fig. 1 to 10, the polyethylene pipe machining apparatus of the present embodiment further includes a hydraulic press 6, and the punching module 3 further includes a hydraulic system connection assembly 301 connected to the hydraulic press 6 and the punching assembly 304, respectively. The hydraulic machine 6 provides power to drive the hydraulic system connecting assembly 301 to drive the punching assembly 304 to move.
As shown in fig. 6, in the present embodiment, in order to discharge the punched waste, the punching mold core 305 is a hollow structure, an end of the punching mold core 305 away from the servo control assembly 302 is provided with a chip removal hole 307, and an end of the punching mold core 305 away from the chip removal hole 307 is provided with a chip removal assembly 303. The waste material punched from the polyethylene pipe enters the inner cavity of the punching core 305 and the chip removal assembly 303 blows the waste material out of the chip removal holes 307, preventing blockage.
As shown in fig. 8, the pressure testing module 5 includes a detection module 501, an air inlet module 502 and a data transmission module 503, the detection module 501 is disposed at the sealing end of the polyethylene pipe, the air inlet module 502 is disposed at the opening end of the polyethylene pipe, and the data transmission module 503 is electrically connected to the detection module 501 and the control module 101, respectively. The detection module 501 detects the pressure in the pipe and transmits the detected data to the control module 101 through the data transmission module 503.
As shown in fig. 1 to 3, in the present embodiment, the equipment frame module 107 is further provided with an electrical module 102 for supplying power, and the electrical module 102 is connected to the control module 101 and each driving component respectively to supply required electric energy.
The working process of the polyethylene pipe machining device of the embodiment is as follows:
the method comprises the following steps that after polyethylene raw pipes are blanked according to the length required by a product, the polyethylene raw pipes are stacked into a feeding module 103, a feeding port is arranged in the feeding module 103, one feeding is performed each time, meanwhile, a positioning system is arranged at the feeding port, the end parts of all the materials entering a mechanical processing device are positioned consistently, the processing size of each product in the subsequent process is guaranteed to be consistent, the positioning system is connected with a control module 101, and data are unified by an equipment system in the control module;
then the manipulator 104 grabs the positioned original pipe and enters the positioning component 205 in the bent pipe heating module 2, the manipulator 104 is arranged on the track module 106 and can move transversely and longitudinally, and the track module 106 is arranged on the equipment frame module 107;
the positioning assembly 205 comprises a plurality of positioning blocks and a servo motor, the positioning blocks are used for enabling the original pipe to accurately fall in the bent pipe heating module 2, the servo motor can drive the original pipe to axially rotate for 360 degrees, the position of the bent pipe to be uniformly heated is enabled, after the original pipe is positioned, a plurality of heating die holders 201 advance towards the part to be heated of the original pipe under the action of the heating cylinder assembly 204, after a certain distance is reached, the heating die 202 on the heating die holders 201 surrounds the part to be heated of the original pipe, the heating temperature and the heating time are preset at 260 ℃ for 10 seconds, the preset temperature is set according to the temperature required by material hot melting, the heating temperature is controlled by the heating die set 203 on the heating die 202, the heating die set 203 is composed of a heating section, a temperature control section and a control connecting piece, the heating die holders 201 are also connected with the control module 101, the time setting control module 101 is preset, and after the heating time is reached, the heating die holder 201 is returned to the original position;
then the manipulator 104 grabs the heated original pipe and puts it into the lower bending forming die 805 in the bending forming module 8, the upper bending forming die 804 moves down under the action of the bending stroke control component 803 to match the lower bending forming die 805, meanwhile, the bending cylinder components 801 and 806 drive the cooling water interfaces 802 and 807 to connect with the original pipe being formed, the switches on the cooling water interfaces 802 and 807 are opened, and the bending cylinder components 801 and 806 provide connection displacement;
cooling water circulates from a cooling water outlet 702 and a cooling water return port 703 on the water chiller 7, a water chiller control system 701 is connected with the control module 101 to control parameters such as cooling temperature and time, and a cooling water cavity 704 stores the cooling water; cooling water takes away a large amount of heat through the inner cavity of the original pipe, the heating part of the original pipe can be rapidly cooled, the bent pipe is rapidly molded without rebounding, after the cooling time is up, the control module 101 and the cooling water connectors 802 and 807 send out a cooling water closing instruction, then the bent pipe stroke control assembly 803 and the bent pipe cylinder assemblies 801 and 806 are reset, and the bent pipe molding is completed;
then the mechanical arm 104 grabs the bent pipe, moves to the punching molding module 3, then the end to be punched is inserted into the punching mold core 305, the servo control component 302 clamps the punching molding end of the bent pipe, then a plurality of punches on the punching component 304 quickly impact towards the center of the bent pipe, the hydraulic system connecting component 301 is connected with the hydraulic machine connecting module 601 on the hydraulic machine 6 to form a power system for providing impact force for punching, the hydraulic machine connecting module 601 on the hydraulic machine 6 is connected with the control module 101 to set parameters such as punching pressure and time, the hydraulic pressure display device 602 on the hydraulic machine 6 displays the impact pressure, after punching a single row of holes, the servo control component 302 provides rotation angle rotation to ensure that a plurality of rows of holes are uniformly distributed on a single bent pipe, and the punching positioning component 306 provides positioning function in the process, thereby positioning the punching position and protecting the punching mold core 305 from being damaged by the hydraulic impact force, the punched polyethylene blanking is discharged from the chip removal holes 307 under the action of the chip removal assembly 303, so that the blanking is prevented from blocking the punching mold core 305, and thus, punching molding of multiple rows of porous sites is completed, and the positions and the uniform distribution of the hole sites can be arranged on the punching assembly 304 as required;
after punching and forming, the mechanical arm 104 grabs the punched tube and puts it into the feeding hole 405 in the heat sealing module 4, under the positioning and clamping action of the sealing power driving component 404, the end to be sealed enters the sealing forming module 402, then under the action of the heating stroke control component 403, the sealing heating component 401 is inserted into the port of the polyethylene tube for heating, a heating source and a temperature control system are arranged in the sealing heating component 401, the sealing heating component 401 is connected with the control module 101, the temperature and time are controlled by the control module 101, after the temperature and time are reached, the heating stroke control component 403 drives the sealing heating component 401 to reset, next, the sealing forming module 402 drives the sealing heating component 404 to form the seal under the driving of the sealing power driving component 404, the sealing power driving component 404 is connected with the control module 101, the sealing forming time is controlled by the control module 101, and then the sealing power driving component 404 resets, finishing the sealing and forming;
after sealing, in order to verify the sealing quality, the manipulator 104 grabs the sealing tube and puts the sealing tube into the pressure test module 5, the sealing end is inserted into the detection module 501, then the air inlet module 502 presses the sealing tube to set compressed air, the pressure and time are controlled by the control module 101, the test result is fed back to the control module 101 by the data transmission module 503 to give out corresponding signals;
the finished products qualified in the pressure test are grabbed by the manipulator 104 and placed into the blanking module 105 in the main body 1 to automatically drop boxes, and the number of the dropped boxes is controlled by the control module 101; in the above process flow, the main body 1 provides a processing scene and a modular building platform, and the electrical module 102 on the main body 1 provides electric power and pneumatic power.
The modules can be combined in multiple ways, a single module can be selected for independent processing, and other process modules can be added according to requirements, such as branch pipe hot-melt welding, port turning, pipe lettering and other processes.
To sum up, the embodiment of the invention provides a polyethylene pipe machining device, which has the following beneficial effects:
1. the production process is simple, the preparation is easy, the adjustable range is large, and the debugging is flexible;
2. compared with injection molding equipment and a mold, the injection molding equipment and the mold have low investment cost, the machining mold cost is far lower than that of a plastic forming mold, and meanwhile, the equipment main body 1 adopts a modular combination mode, and what equipment module is configured according to what process is needed;
3. integrated modular processing, wherein various processing procedure modules can be freely built according to production requirements;
4. is suitable for processing various products such as customized products, small amount products and the like.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The polyethylene pipe machining device is characterized by comprising a main body, wherein the main body comprises an equipment frame module, the equipment frame module is provided with a feeding module, a bent pipe heating module, a bent pipe forming module, a punching forming module, a heat sealing module, a pressure testing module, a blanking module, a track module and a control module, the track module is provided with a manipulator, and the bent pipe heating module, the bent pipe forming module, the punching forming module, the heat sealing module, the pressure testing module and the manipulator are respectively and electrically connected with the control module;
the bent pipe heating module comprises a heating die holder and a positioning assembly for positioning the polyethylene pipe;
the elbow forming module comprises an upper elbow forming die, a lower elbow forming die and an elbow stroke control assembly for driving the upper elbow forming die to move;
the punching forming module comprises a punching mold core and a punching assembly arranged opposite to the punching mold core.
2. The polyethylene pipe machining device according to claim 1, wherein the heating die holders are provided with heating dies for surrounding the polyethylene pipe, the positioning assembly comprises a plurality of positioning blocks arranged at intervals, the number of the heating die holders is two, the two heating die holders are arranged oppositely, and the elbow heating module further comprises a heating cylinder assembly for driving the heating die holders to move.
3. The polyethylene pipe machining device according to claim 2, wherein the elbow heating module further comprises a servo motor disposed on the positioning block and configured to drive the polyethylene pipe to rotate.
4. The polyethylene pipe machining apparatus according to claim 1, wherein the two ends of the lower die for pipe bending are respectively provided with a cooling water port.
5. The polyethylene pipe machining device according to claim 4, further comprising a water chiller, wherein the water chiller comprises a cooling water outlet and a cooling water return port, and the cooling water outlet and the cooling water return port are respectively connected to the cooling water connectors.
6. The polyethylene pipe machining device according to claim 4, wherein the cooling water port is slidably connected to the lower elbow forming die, and an elbow cylinder assembly connected to the cooling water port is further provided on the lower elbow forming die.
7. The polyethylene pipe machining device according to claim 1, further comprising a hydraulic press, wherein the punching and forming module further comprises a hydraulic system connection assembly connected to the hydraulic press and the punching assembly, respectively.
8. The polyethylene pipe machining device according to claim 1, wherein a plurality of punched holes are formed in the punching die core, a plurality of punches are arranged on the punching assembly, and the plurality of punches correspond to the plurality of punched holes one by one; the punching forming module comprises a servo control assembly, and one end of the punching mold core is connected with the servo control assembly;
the punching die core is of a hollow structure, the punching die core is far away from one end of the servo control assembly is provided with a chip removal hole, and the punching die core is far away from one end of the chip removal hole and is provided with a chip removal assembly.
9. The polyethylene pipe machining device according to claim 1, wherein the pressure testing module comprises a detection module, an air inlet module and a data transmission module, the detection module is arranged at a sealing end of the polyethylene pipe, the air inlet module is arranged at an opening end of the polyethylene pipe, and the data transmission module is electrically connected with the detection module and the control module respectively.
10. The polyethylene pipe machining device according to claim 1, wherein the heat sealing module comprises a seal forming module, a seal heating module, a heating stroke control module and a seal power driving module, a feed port is formed in the seal forming module, the seal power driving module is used for driving the seal forming module to move axially along the feed port, the seal heating module is coaxial with the feed port and can extend into the feed port, and the heating stroke control module is used for driving the seal heating module to move axially along the feed port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636439.XA CN114290723A (en) | 2021-12-28 | 2021-12-28 | Polyethylene pipe machining device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636439.XA CN114290723A (en) | 2021-12-28 | 2021-12-28 | Polyethylene pipe machining device |
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| CN114290723A true CN114290723A (en) | 2022-04-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001250A (en) * | 2022-12-27 | 2023-04-25 | 浙江斯波特机械科技发展有限公司 | Continuous automatic feeding type water pipe bending machine |
-
2021
- 2021-12-28 CN CN202111636439.XA patent/CN114290723A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001250A (en) * | 2022-12-27 | 2023-04-25 | 浙江斯波特机械科技发展有限公司 | Continuous automatic feeding type water pipe bending machine |
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