CN113681742A - HDPE plastic steel winding pipe and preparation device - Google Patents
HDPE plastic steel winding pipe and preparation device Download PDFInfo
- Publication number
- CN113681742A CN113681742A CN202110899721.0A CN202110899721A CN113681742A CN 113681742 A CN113681742 A CN 113681742A CN 202110899721 A CN202110899721 A CN 202110899721A CN 113681742 A CN113681742 A CN 113681742A
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- rod
- driving motor
- stirring
- fixedly connected
- reaction kettle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
Abstract
The invention relates to the technical field of plastic steel winding pipe preparation, in particular to a HDPE plastic steel winding pipe and a preparation device; the inside through reation kettle is used for melting raw materials, the apron seals reation kettle's opening part, the runner assembly is installed in the top of apron, provide power for the axostylus axostyle, the axostylus axostyle passes through the bearing and installs on the apron, and stretch into reation kettle's inside, it is rotatory by runner assembly drive axostylus axostyle, the connecting rod is connected on the axostylus axostyle, and the end connection scraper blade, the scraper blade is the arc form, reation kettle's inner wall is pressed close to the tip, it is rotatory to follow connecting rod and axostylus axostyle, hang down with the raw materials granule of reation kettle inner wall, avoid gluing, the agitator assembly follows the axostylus axostyle rotation, stir, the support assembly has supported reation kettle, make its stirring that can be good, and then effectively avoid gluing of reation kettle inner wall, improve the utilization ratio of raw materials, make the stirring effect better.
Description
Technical Field
The invention relates to the technical field of plastic steel winding pipe preparation, in particular to an HDPE plastic steel winding pipe and a preparation device.
Background
The HDPE plastic-steel winding pipe is made of a steel-plastic composite special-shaped strip material through spiral winding welding (extrusion welding on a lapping surface), integrates the advantages of rigidity of a steel belt and corrosion resistance, low friction resistance, abrasion resistance and the like of polyethylene, can replace a pipe made of high-energy-consumption materials (cement, cast iron, glass steel pipes, ceramics and the like), and belongs to an environment-friendly green product.
The HDPE plastic-steel winding pipe is prepared by sequentially carrying out hot melting, plasticizing, compounding with a steel belt, extruding and cooling setting on a resin composition. In the production process, need with resin particles and raw materials misce bene for the production and processing, the mixer of present stage causes resin particles to adhere to the inner wall of mixer easily when mixing the material, makes the mixer be difficult to the clearance, causes the waste of raw materials simultaneously, leads to stirring effect not good.
Disclosure of Invention
The invention aims to provide an HDPE plastic steel winding pipe and a preparation device, and aims to solve the technical problems that resin particles are easily attached to the inner wall of a stirrer, the stirrer is not easy to clean, raw materials are wasted, and the stirring effect is poor due to the fact that a stirrer in the prior art is easy to use.
In order to achieve the purpose, the HDPE plastic steel winding pipe preparation device comprises a reaction kettle, a cover plate, a rotating assembly, a shaft lever, a connecting rod, a scraper plate, a stirring assembly and a supporting assembly;
the cover plate is detachably connected with the reaction kettle and located on one side of the reaction kettle, the rotating assembly is detachably connected with the cover plate, the shaft rod is rotatably connected with the cover plate and located inside the reaction kettle, the connecting rod is fixedly connected with the shaft rod and located inside the reaction kettle, the scraper is fixedly connected with the connecting rod and located on one side, away from the shaft rod, of the connecting rod, the stirring assembly is fixedly connected with the shaft rod, and the supporting assembly is fixedly connected with the reaction kettle.
The improved stirring device is characterized in that stirring and melting raw materials are arranged in the reaction kettle, the cover plate seals the opening of the reaction kettle, the rotating assembly is mounted above the cover plate and drives the shaft rod to rotate, the shaft rod extends into the reaction kettle, the connecting rod is connected to the shaft rod, the end part of the connecting rod is connected with the scraper, the scraper is pressed close to the inside of the reaction kettle and follows the connecting rod and the shaft rod to rotate, raw material particles on the inner wall of the reaction kettle are hung down and placed to be sticky, the stirring assembly is used for stirring in the reaction kettle, and the supporting assembly supports the reaction kettle to enable the reaction kettle to stir better.
The rotating assembly comprises a driving motor, a supporting plate, a protective box and a connecting member, wherein the output end of the driving motor is fixedly connected with the shaft rod and is positioned on one side of the shaft rod, which is far away from the reaction kettle; the supporting plate is fixedly connected with the driving motor and is positioned on one side of the driving motor, which is far away from the shaft rod; the protective box is detachably connected with the supporting plate and is positioned on one side of the supporting plate, which is far away from the driving motor; the connecting member is fixedly connected with the driving motor.
The driving motor drives the shaft lever to rotate, the supporting plate is fixed on the outer side of the driving motor, the protective box covers the outer side of the driving motor and supports the supporting plate, so that the driving motor is supported and kept stable, the connecting component enables the fox-searching driving motor to be installed more stably, and stirring in the reaction kettle is facilitated.
The connecting component comprises a fixed plate, a movable rod and a damping part, wherein the fixed plate is fixedly connected with the driving motor and is positioned on one side of the driving motor, which is far away from the supporting plate; the movable rod is rotatably connected with the fixed plate and is positioned between the fixed plate and the protective box; the shock absorption part is rotatably connected with the movable rod.
The fixed plate is fixed driving motor's bottom, the movable rod passes through the round pin hub and rotates to be connected the fixed plate with between the shock attenuation part, the shock attenuation part offsets the vibrations power of driving motor operation makes its installation firm, is favorable to ensureing the stirring effect.
The damping component comprises a sliding block and a damping spring, one side of the sliding block is connected with the protective box in a sliding mode, the other side of the sliding block is connected with the movable rod in a rotating mode, and the sliding block is located on one side, close to the driving motor, of the protective box; the damping spring is located between the sliding block and the protective box.
The slider with the protective housing cooperatees, can slide on the protective housing to through round pin axle with the movable rod rotates to be connected, damping spring connects between slider and the protective housing, to the protective housing plays the butt effect, when the slider atress rocks, damping spring's elasticity offsets and shakes power, and then makes driving motor installs firmly, is favorable to ensureing stirring effect.
The stirring assembly comprises an auxiliary rod, a baffle and a fixing screw, wherein the auxiliary rod is fixedly connected with the shaft rod and is positioned on one side of the shaft rod, which is far away from the connecting rod; the baffle is connected with the auxiliary rod in a sliding manner and is arranged on one side of the auxiliary rod far away from the shaft rod; the fixing screw is rotatably connected with the baffle and is positioned between the baffle and the auxiliary rod.
The auxiliary rod is fixed on the shaft rod, the baffle can slide left and right on the auxiliary rod and then is fixed with the auxiliary rod through the fixing screw, so that the raw material particles scattered due to centrifugal force in the stirring process are blocked, the raw material particles are kept in a stirring center for stirring, the stirring effect is better, and meanwhile, the adhesion on the inner wall of the reaction kettle is reduced.
The stirring assembly further comprises a stirring rod and a heating wire, wherein the stirring rod is fixedly connected with the shaft rod and is positioned on one side of the shaft rod close to the auxiliary rod; the heating wire is positioned inside the stirring rod.
The stirring rod follows the shaft lever is rotatory, stirs, the heater strip is installed the stirring rod with the inside of shaft lever makes temperature is more even in the reation kettle, is favorable to improving stirring effect.
An HDPE plastic steel winding pipe comprises an inner pipe, a winding layer and an outer protective layer from inside to outside in sequence, wherein the winding layer is made of a steel belt.
The HDPE plastic-steel winding pipe is characterized in that the inner pipe and the outer protective layer are both made of polyethylene materials, and are subjected to hot melting, plasticizing, compounding with the winding layer made of steel strips, extrusion, cooling and shaping, and finally the HDPE plastic-steel winding pipe is manufactured.
The HDPE plastic steel winding pipe and the preparation device of the invention are characterized in that raw materials are melted through the inside of the reaction kettle, the cover plate seals the opening of the reaction kettle, the rotating component is arranged above the cover plate to provide power for the shaft lever, the shaft lever is arranged on the cover plate through a bearing and extends into the reaction kettle, the rotating component drives the shaft lever to rotate, the connecting rod is connected on the shaft lever, the end part of the connecting rod is connected with the scraping plate, the scraping plate is arc-shaped, the end part of the scraping plate is close to the inner wall of the reaction kettle and rotates along with the connecting rod and the shaft lever to hang down raw material particles on the inner wall of the reaction kettle to avoid adhesion, the stirring component rotates along with the shaft lever to stir, the supporting component supports the reaction kettle to stir well, and further effectively avoid adhesion of the inner wall of the reaction kettle, improve the utilization rate of raw materials and promote better stirring effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an HDPE plastic-steel winding pipe manufacturing device of the invention.
Fig. 2 is a schematic view of the construction of the universal pulley of the present invention.
Fig. 3 is a schematic view of the construction of the shaft of the present invention.
Fig. 4 is a schematic structural view of the reinforcing bar of the present invention.
Fig. 5 is a schematic view of the structure of the squeegee of the invention.
Fig. 6 is an enlarged view of fig. 3 a of the present invention.
Fig. 7 is an enlarged view of the invention at B of fig. 5.
FIG. 8 is a schematic structural diagram of an HDPE plastic-steel wound pipe of the present invention.
1-reaction kettle, 2-cover plate, 3-shaft lever, 4-connecting rod, 5-scraper, 10-rotating component, 11-driving motor, 12-supporting plate, 13-protective box, 14-connecting component, 20-stirring component, 21-auxiliary rod, 22-baffle, 23-fixing screw, 24-stirring rod, 25-heating wire, 30-supporting component, 31-supporting frame, 32-reinforcing plate, 33-reinforcing rod, 34-cup seat, 35-fixing nut, 36-hydraulic rod, 37-universal pulley, 38-air bag, 100-plastic steel winding pipe preparation device, 141-fixing plate, 142-movable rod, 143-shock absorption component, 200-inner pipe, 300-winding layer, etc, 400-outer protective layer, 500-HDPE plastic steel winding pipe, 1431-sliding block, 1432-damping spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 7, the present invention provides an apparatus 100 for preparing an HDPE plastic-steel winding pipe, which comprises a reaction kettle 1, a cover plate 2, a rotating component 10, a shaft rod 3, a connecting rod 4, a scraper 5, a stirring component 20 and a supporting component 30;
the cover plate 2 is detachably connected with the reaction kettle 1 and located on one side of the reaction kettle 1, the rotating assembly 10 is detachably connected with the cover plate 2, the shaft rod 3 is rotatably connected with the cover plate 2 and located inside the reaction kettle 1, the connecting rod 4 is fixedly connected with the shaft rod 3 and located inside the reaction kettle 1, the scraper 5 is fixedly connected with the connecting rod 4 and located on one side, far away from the shaft rod 3, of the connecting rod 4, the stirring assembly 20 is fixedly connected with the shaft rod 3, and the supporting assembly 30 is fixedly connected with the reaction kettle 1.
In the embodiment, raw material melting and stirring are performed inside the reaction kettle 1, the cover plate 2 covers the opening of the reaction kettle 1 to close the reaction kettle 1, the rotating component 10 is installed above the cover plate 2 to provide power for stirring, the shaft lever 3 is installed on the cover plate 2 through a bearing and extends into the reaction kettle 1, the rotating component 10 drives the shaft lever 3 to rotate, the number of the connecting rods 4 is at least 2, the connecting rods 4 are fixedly connected with the shaft lever 3 and rotate along with the shaft lever 3, the end parts of the connecting rods are connected with the scraping plates 5, the scraping plates 5 are arc-shaped, the tip parts of the scraping plates are close to the inner wall of the reaction kettle 1 and rotate along with the connecting rods 4, scraping test is performed on the inner wall of the reaction kettle 1, and then raw material particles adhered to the inner wall are hung down, so that the raw materials are utilized to the maximum, and the cleaning is also convenient, stirring subassembly 20 follows the axostylus axostyle 3 is rotatory, stirs, supporting component 30 supports the reation kettle 1, makes what it can be better stirs, is favorable to improving stirring effect.
Further, referring to fig. 1, fig. 2, fig. 4, fig. 6 and fig. 7, the rotating assembly 10 includes a driving motor 11, a supporting plate 12, a protective box 13 and a connecting member 14, wherein an output end of the driving motor 11 is fixedly connected to the shaft 3 and is located on a side of the shaft 3 away from the reaction vessel 1; the support plate 12 is fixedly connected to the driving motor 11 and is located on one side of the driving motor 11 away from the shaft 3; the protective box 13 is detachably connected with the support plate 12 and is positioned on one side of the support plate 12 far away from the driving motor 11; the connecting member 14 is fixedly connected to the driving motor 11.
Further, referring to fig. 6 and 7, the connecting member 14 includes a fixing plate 141, a movable rod 142 and a shock absorbing part 143, the fixing plate 141 is fixedly connected to the driving motor 11 and is located on a side of the driving motor 11 away from the supporting plate 12; the movable rod 142 is rotatably connected with the fixed plate 141 and is located between the fixed plate 141 and the protective box 13; the shock absorbing member 143 is rotatably coupled to the movable rod 142.
Further, referring to fig. 6 and 7, the shock absorbing part 143 includes a slider 1431 and a shock absorbing spring 1432, one side of the slider 1431 is slidably connected to the shielding box 13, the other side of the slider 1431 is rotatably connected to the movable rod 142, and the slider 1431 is located on one side of the shielding box 13 close to the driving motor 11; the damping spring 1432 is located between the slider 1431 and the protective case 13.
In this embodiment, the output end of the driving motor 11 is fixedly connected with the shaft rod 3, and is powered on to operate, so as to drive the shaft rod 3 to rotate in the reaction kettle 1 for stirring, the supporting rod is fixed at the outer side of the driving motor 11, the protective box 13 is fixed on the cover plate 2 through a bolt and is covered at the outer side of the driving motor 11, the inner wall supports the supporting plate 12, further supports the driving motor 11 and plays a role in protecting the driving motor 11, the connecting member 14 enables the driving motor 11 to be installed more stably, thereby facilitating the normal operation of the driving motor 11, further facilitating the normal operation of stirring, and facilitating the guarantee of a better stirring effect; the fixed plate 141 is installed at the tail of the driving motor 11 through a bolt, the movable rod 142 is rotatably connected to the fixed plate 141 through a pin, the other end of the movable rod is rotatably connected to the slide block 1431 through a pin, the slide block 1431 is matched with the inner wall of the protective box 13 and can slide on the protective box 13, and two ends of the damping spring 1432 are respectively abutted to the protective box 13 and the slide block 1431; when the driving motor 11 is operated, the driving motor slides due to rotation, the movable rods 142 are stressed and transmit force to the sliding block 1431, and the damping springs 1432 are stressed by the force of the sliding block 1431, and certain shaking force is offset by elastic force, so as to promote the stability of the driving motor 11, wherein the number of the movable rods 142 is at least 4, and the movable rods are respectively and relatively distributed in four directions of the fixing plate 141, so that the stable box of the driving motor 11 is effectively ensured, the normal operation of stirring is ensured, and the good stirring effect is favorably ensured.
Further, referring to fig. 3, 5 and 6, the stirring assembly 20 includes an auxiliary rod 21, a baffle 22 and a fixing screw 23, the auxiliary rod 21 is fixedly connected to the shaft 3 and is located on a side of the shaft 3 away from the connecting rod 4; the baffle 22 is connected with the auxiliary rod 21 in a sliding manner and is arranged on one side of the auxiliary rod 21 far away from the shaft rod 3; the fixing screw 23 is rotatably connected to the baffle 22 and is located between the baffle 22 and the auxiliary rod 21.
Further, referring to fig. 3 and 6, the stirring assembly 20 further includes a stirring rod 24 and a heating wire 25, wherein the stirring rod 24 is fixedly connected to the shaft 3 and is located on a side of the shaft 3 close to the auxiliary rod 21; the heating wire 25 is located inside the stirring rod 24.
In this embodiment, the auxiliary rod 21 is connected to the shaft rod 3 and rotates along with the shaft rod 3, the end of the baffle 22 is matched with the auxiliary rod 21, and can slide left and right on the auxiliary rod 21 to adjust the position, and then the baffle 22 and the auxiliary rod 21 are penetrated through by the fixing screws 23 to be fixed in a threaded connection manner, the stirring rods 24 are connected to the shaft rod 3, and a plurality of the stirring rods 24 are uniformly distributed on the outer side of the shaft rod 3 and below the baffle 22, so that when the shaft rod 3 drives the stirring rods 24 to rotate, the scattered raw material particles are driven by the centrifugal force and are blocked by the baffle 22, so that the raw material particles can be kept at the central position of the reaction kettle 1 for stirring, the stirring effect is better, and when the stirring rods are driven to rotate by the shaft rod 3, the raw material particles scattered on the inner wall of the reaction kettle 1 are reduced, avoiding adhesion, utilizing raw materials to the maximum and reducing waste; the heating wire 25 is PYT01 in type, is installed inside the stirring rod 24 and the shaft rod 3, keeps airtight, is externally connected with a power supply, and is operated to generate heat, and heat is transferred to raw materials through the stirring rod 24 and the shaft rod 3, so that the temperature in the reaction kettle 1 is uniform, the raw materials are better melted, and the stirring effect is favorably improved.
Further, referring to fig. 1 to 5, the support assembly 30 includes a support frame 31, a reinforcing plate 32 and a reinforcing rod 33, the support frame 31 is located outside the reaction kettle 1, one side of the reinforcing plate 32 is fixedly connected to the reaction kettle 1, the other side of the reinforcing plate 32 is detachably connected to the support frame 31, and the reinforcing plate 32 is located between the reaction kettle 1 and the support frame 31; the reinforcing bar 33 is fixedly connected to the support frame 31 and penetrates the reinforcing plate 32.
Further, referring to fig. 1, 2 and 3, the supporting assembly 30 further includes a cup seat 34, a fixing nut 35, a hydraulic rod 36 and a universal pulley 37, wherein the cup seat 34 is rotatably connected to the supporting frame 31 and is located at the bottom of the supporting frame 31; the fixing nut 35 is in threaded connection with the cup holder 34 and is positioned on one side of the cup holder 34 close to the support frame 31; the hydraulic rod 36 is fixedly connected with the support frame 31 and is positioned on one side of the support frame 31 close to the cup holder 34; the universal pulley 37 is fixedly connected with the output end of the hydraulic rod 36 and is positioned on one side of the hydraulic rod 36 far away from the supporting frame 31.
Further, referring to fig. 1 to 4, the supporting component 30 further includes an air bag 38, and the air bag 38 is disposed on an outer side of the reinforcing rod 33.
In this embodiment, the supporting frame 31 is disposed outside the reaction vessel 1 for supporting, one side of the reinforcing plate 32 is fixed on the outer wall of the reaction vessel 1, the other side of the reinforcing plate is fixed on the supporting frame 31 by bolts, and the reaction vessel 1 is mounted on the supporting frame 31, so as to facilitate discharging of the reaction vessel 1, two ends of the reinforcing rod 33 are fixed on the supporting frame 31 and penetrate through the reinforcing plate 32, so as to enhance the connection strength of the reinforcing plate 32, so that the reinforcing plate 32 is more stably mounted on the reaction vessel 1, and further to ensure better stirring effect, the air bags 38 are filled with air and are respectively sleeved outside the reinforcing rod 33, when the reaction vessel 1 shakes due to stirring, the air pressure in the air bags 38 counteracts certain power, and further, the reaction vessel 1 is more stably mounted, a better stirring effect is ensured; the cup holders 34 are connected to the bottom of the supporting frame 31 through threads and used for supporting the supporting frame 31 in a grounding manner, the number of the cup holders is multiple, the supporting frame 31 is horizontally and uniformly supported, the fixing nuts 35 are connected to the cup holders 34 through threads, the cup holders 34 are clamped and fixed on the supporting frame 31, the supporting is more stable, and the normal operation of stirring is guaranteed, PYT1000 with the type of the hydraulic rod 36 is fixed to the bottom of the supporting frame 31, one telescopic end of the hydraulic rod is fixedly connected with the universal pulleys 37, the number of the universal pulleys 37 is at least 4, the universal pulleys are horizontally arranged in four directions of the supporting frame 31 respectively, when the cup holders 34 are not required to be moved, the supporting is more stable, when the movement is required, the hydraulic rod 36 is driven by an external driver to operate, and the telescopic end of the hydraulic rod extends out, the universal pulley 37 is grounded, the universal pulley 37 is convenient to move, the universal pulley can rotate out of the fixing nut 35 and then rotate to a high position of the cup base 34, the universal pulley 37 is better grounded, the movement is convenient, the manual labor force is reduced, and the using effect is better.
Referring to fig. 8, an HDPE plastic-steel wound pipe 500 sequentially comprises an inner pipe 200, a winding layer 300 and an outer protection layer 400 from inside to outside, wherein the winding layer 300 is made of a steel strip.
In this embodiment, the inner pipe 200 and the outer protection layer 400 are made of polyethylene, and are subjected to hot melting, plasticizing, and then are compounded with the winding layer 300 made of steel strip, extruded, cooled and shaped, so as to finally obtain the HDPE plastic-steel winding pipe 500, which integrates the rigidity of the steel strip and the corrosion resistance, low frictional resistance, wear resistance and other advantages of polyethylene, and can replace pipes made of high energy consumption materials (cement, cast iron, glass fiber reinforced plastic pipes, ceramics and the like), thereby being beneficial to use of people.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The HDPE plastic steel winding pipe preparation device is characterized by comprising a reaction kettle, a cover plate, a rotating assembly, a shaft lever, a connecting rod, a scraping plate, a stirring assembly and a supporting assembly;
the cover plate is detachably connected with the reaction kettle and located on one side of the reaction kettle, the rotating assembly is detachably connected with the cover plate, the shaft rod is rotatably connected with the cover plate and located inside the reaction kettle, the connecting rod is fixedly connected with the shaft rod and located inside the reaction kettle, the scraper is fixedly connected with the connecting rod and located on one side, away from the shaft rod, of the connecting rod, the stirring assembly is fixedly connected with the shaft rod, and the supporting assembly is fixedly connected with the reaction kettle.
2. The device for preparing HDPE plastic-steel winding pipe according to claim 1,
the rotating assembly comprises a driving motor, a supporting plate, a protective box and a connecting member, wherein the output end of the driving motor is fixedly connected with the shaft lever and is positioned on one side of the shaft lever, which is far away from the reaction kettle; the supporting plate is fixedly connected with the driving motor and is positioned on one side of the driving motor, which is far away from the shaft rod; the protective box is detachably connected with the supporting plate and is positioned on one side of the supporting plate, which is far away from the driving motor; the connecting member is fixedly connected with the driving motor.
3. The device for preparing HDPE plastic-steel winding pipe according to claim 2,
the connecting component comprises a fixed plate, a movable rod and a damping part, and the fixed plate is fixedly connected with the driving motor and is positioned on one side of the driving motor, which is far away from the supporting plate; the movable rod is rotatably connected with the fixed plate and is positioned between the fixed plate and the protective box; the shock absorption part is rotatably connected with the movable rod.
4. The device for preparing HDPE plastic-steel wound pipe according to claim 3,
the damping component comprises a sliding block and a damping spring, one side of the sliding block is connected with the protective box in a sliding mode, the other side of the sliding block is connected with the movable rod in a rotating mode, and the sliding block is located on one side, close to the driving motor, of the protective box; the damping spring is located between the sliding block and the protective box.
5. The device for preparing HDPE plastic-steel winding pipe according to claim 1,
the stirring assembly comprises an auxiliary rod, a baffle and a fixing screw, and the auxiliary rod is fixedly connected with the shaft rod and is positioned on one side of the shaft rod, which is far away from the connecting rod; the baffle is connected with the auxiliary rod in a sliding manner and is arranged on one side of the auxiliary rod far away from the shaft rod; the fixing screw is rotatably connected with the baffle and is positioned between the baffle and the auxiliary rod.
6. The device for preparing HDPE plastic-steel wound pipe according to claim 5,
the stirring assembly further comprises a stirring rod and a heating wire, and the stirring rod is fixedly connected with the shaft rod and is positioned on one side of the shaft rod close to the auxiliary rod; the heating wire is positioned inside the stirring rod.
7. An HDPE plastic-steel winding pipe is applied to the HDPE plastic-steel winding pipe preparation device as claimed in claim 1, and is characterized in that the HDPE plastic-steel winding pipe comprises an inner pipe, a winding layer and an outer protection layer from inside to outside in sequence, and the winding layer is made of a steel belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899721.0A CN113681742A (en) | 2021-08-06 | 2021-08-06 | HDPE plastic steel winding pipe and preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899721.0A CN113681742A (en) | 2021-08-06 | 2021-08-06 | HDPE plastic steel winding pipe and preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113681742A true CN113681742A (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110899721.0A Pending CN113681742A (en) | 2021-08-06 | 2021-08-06 | HDPE plastic steel winding pipe and preparation device |
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| Country | Link |
|---|---|
| CN (1) | CN113681742A (en) |
Cited By (1)
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| CN116766431A (en) * | 2023-08-17 | 2023-09-19 | 烟台富利新材料科技有限公司 | Raw material mixing device for BOPP film production |
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