An HDPE-1W hexagonal structured wall pipe and production equipment

Abstract

The present invention discloses an HDPE-1W hexagonal structural wall pipe and production equipment, including: a processing support, an extruder, a return transport support block, a recycling belt conveyor, and a hot melt tank. The beneficial effects of the present invention are that the high-density polyethylene pipe body is extruded, cooled, limited, and temperature-reduced at low temperature through a cooling transport limiting structure. Deformation is avoided through extrusion. At the same time, through the cooperation of a cutting structure and a circulating transport structure, quantitative cutting of the high-density polyethylene pipe is achieved, so that waste materials are drained to the inside of the hot melt tank, thereby achieving secondary recycling and achieving plastic shaping during low-temperature transport, avoiding phenomena such as deformation.

Description

Technical Field

[0001] The present invention relates to the technical field of polyethylene pipe production, in particular to an HDPE-1W hexagonal structured wall pipe and production equipment. Background Art

[0002] UPE pipe is the English abbreviation of ultra-high molecular weight polyethylene pipe (UHMW-PE PIPE), and its full name is (ultra-high molecular weight polyethylene pipe). It is polymerized from ethylene and butadiene monomers under the action of a catalyst. It is a thermoplastic engineering plastic with an average molecular weight greater than 2 million, belonging to new chemical materials and new products. It is the engineering plastic with the best comprehensive performance.

[0003] The existing manufacturing of ultra-high molecular weight polyethylene pipes adopts an extrusion molding process. The material is added to the extruder. Under the extrusion and pushing action, the material is preheated through the heating device outside the barrel and friction. It is melted and plasticized under high temperature and high pressure conditions. Then, the molten material is pushed into the die head of the machine head, and the molten material extruded from the die head of the machine head is cooled and shaped into the required ultra-high molecular weight polyethylene product.

[0004] However, in the existing production technology, the polyethylene pipe is prone to certain deformation due to high temperature during transportation, and at the same time, waste material is prone to waste during the production process. In view of this, in-depth research on the above problems has led to the generation of this case. Summary of the Invention

[0005] To achieve the above object, the technical solution of the present invention is: an HDPE-1W hexagonal structured wall pipe production equipment, including: a processing support, an extruder, a return transport support block, a recycling belt conveyor, and a hot melt tank. The hot melt tank is installed on the processing support, the extruder is installed on the processing support, and the extruder is connected to the inside of the hot melt tank through a transfer and drainage structure. The return transport support block is installed on the processing support, a cooling transport limit structure is installed on the return transport support block, the recycling belt conveyor is installed on the processing support, and the recycling belt conveyor is located at the bottom end of the return transport support block. A circulating transport structure is installed on the processing support, and the circulating transport structure is connected to the recycling belt conveyor and the hot melt tank. A cutting structure is installed on the return transport support block;

[0006] The cooling transportation limiting structure includes: several transportation rollers, several transportation shaft tubes, a transportation driver, several telescopic side wall blocks, several concave side wall bearing blocks, several telescopic limiting shaft tubes, several telescopic sleeve springs, several telescopic limiting plates, a pair of cooling diversion tubes, several telescopic sleeve shaft tubes, several L-shaped telescopic tubes, several flexible connecting tubes, a cooling box, a cooler, a radiator, and a cooling liquid pumping pump;

[0007] Several of the transportation shaft tubes are evenly inserted inside the loop-shaped transportation support block through bearings. Several of the transportation rollers are respectively sleeved on several of the transportation shaft tubes. The transportation driver is installed on the loop-shaped transportation support block and is sleeved on several of the transportation shaft tubes. Several of the telescopic side wall blocks are respectively installed at both inner ends of the loop-shaped transportation support block, and several of the telescopic side wall blocks are respectively located between several of the transportation rollers. Several of the telescopic side wall blocks are respectively provided with telescopic convex grooves. Several of the concave side wall bearing blocks are respectively movably inserted inside several of the telescopic convex grooves. Several of the telescopic limiting plates are respectively installed on several of the concave side wall bearing blocks. Several of the telescopic limiting shaft tubes are respectively inserted inside several of the telescopic convex grooves, and several of the telescopic limiting shaft tubes are respectively movably inserted on several of the telescopic limiting plates. Several of the telescopic sleeve springs are respectively sleeved on several of the telescopic limiting shaft tubes. Several of the L-shaped telescopic tubes are respectively installed on several of the telescopic limiting shaft tubes. Several of the telescopic sleeve shaft tubes are respectively sleeved on several of the L-shaped telescopic tubes. A pair of the cooling diversion tubes are respectively connected to the cooling box and the cooling liquid pumping pump. The cooling liquid pumping pump is installed on the cooling box. Several of the flexible connecting tubes are respectively connected to several of the telescopic sleeve shaft tubes and several of the transportation shaft tubes, and several of the flexible connecting tubes are respectively connected to a pair of the cooling diversion tubes. The cooler is installed inside the cooling box, and the radiator is installed outside the cooling box.

[0008] Preferably, the transfer and diversion structure includes: a transfer box, a pressure regulation box, an S-shaped diversion tube, a hydraulic cylinder, a lifting pressure plate, a loop-shaped sealing gasket, a loop-shaped limiting block, several heating metal rods, an electromagnetic coiling tube, several cooling air ducts, a cooling air diversion tube, and a cooling air inflation pump;

[0009] The transfer box and the pressure regulating box are installed on the processing bracket. The transfer box is connected to the extruder. The S-shaped drainage pipe is installed at the top of the transfer box and is connected to the side wall of the pressure regulating box. The hydraulic cylinder is installed inside the pressure regulating box. The lifting pressure plate is installed on the pushing end of the hydraulic cylinder. The loop seal gasket is installed on the lifting pressure plate and is connected to the inside of the pressure regulating box. The loop limiting block is installed inside the transfer box. A plurality of heating metal rods are evenly installed on the loop limiting block. The electromagnetic coil pipe is inserted inside the loop limiting block. A plurality of cooling air pipes are evenly inserted on the pressure regulating box. The cooling air diversion pipe is connected to the plurality of cooling air pipes. The cooling air inflation pump is installed on the cooling air diversion pipe.

[0010] Preferably, the cyclic transportation structure includes: a lifting collection box, two pairs of lifting winches, a lifting turnover plate, a lifting turnover shaft, and two pairs of lifting shielding plates;

[0011] Two pairs of the lifting shielding plates are installed on the processing bracket in a square shape. The lifting collection box is movably inserted on the two pairs of lifting shielding plates. A turnover groove is formed on the lifting collection box. Two pairs of lifting winches are installed on the processing bracket and are connected to the lifting collection box. A turnover groove is formed on the lifting collection box. The lifting turnover plate is movably inserted on the turnover groove of the lifting collection box through the lifting turnover shaft.

[0012] Preferably, the cutting structure includes: two pairs of horizontal moving lead screw modules, a concave moving cutting block, a lifting cutting plate, a pair of lifting electric push rods, a cutting lead screw module, a cutter, and a limiting component;

[0013] Two pairs of horizontal moving grooves are formed on the loop transportation support block. Two pairs of horizontal moving lead screw modules are respectively installed inside the two pairs of horizontal moving grooves. The concave moving cutting block is installed on the moving ends of the two pairs of horizontal moving lead screw modules. A pair of lifting electric push rods are installed in parallel on the concave moving cutting block. The lifting cutting plate is installed on the pushing ends of the pair of lifting electric push rods. The cutting lead screw module is installed on the lifting cutting plate. The cutter is installed on the moving end of the cutting lead screw module. The limiting component is installed on the loop transportation support block and is installed between a plurality of transportation rollers.

[0014] Preferably, a falling slow-down structure is provided on the processing bracket, and the falling slow-down structure is located between the loop transportation support block and the recycling belt conveyor;

[0015] The falling speed reduction structure includes: a pair of rotary buffer plates, a pair of buffer rotary shafts, two pairs of buffer wheels, two pairs of buffer arc pushing blocks, and two pairs of arc spring columns;

[0016] One of the pair of rotary buffer plates is respectively inserted onto the processing bracket through one of the pair of buffer rotary shafts. Two pairs of convex arc grooves are provided on the processing bracket. Two pairs of buffer wheels are respectively installed on both sides of one of the pair of rotary buffer plates, and two pairs of buffer wheels are respectively movably inserted into the inner sides of two pairs of convex arc grooves. Two pairs of buffer arc pushing blocks are respectively movably inserted into the inner sides of two pairs of convex arc grooves. Two pairs of arc spring columns are respectively installed on the inner sides of two pairs of convex arc grooves, and two pairs of arc spring columns are respectively connected to two pairs of buffer arc pushing blocks.

[0017] Preferably, the limit assembly includes: a plurality of concave limit extrusion blocks, a plurality of extrusion limit hydraulic push rods, and a plurality of semi-hexagonal limit rubber pads;

[0018] A plurality of the extrusion limit hydraulic push rods are respectively installed oppositely on the loop-shaped transportation support block. A plurality of the concave limit extrusion blocks are respectively installed on the pushing ends of a plurality of the extrusion limit hydraulic push rods. A plurality of the semi-hexagonal limit rubber pads are respectively installed on a plurality of the concave limit extrusion blocks.

[0019] Preferably, temperature sensors are arranged inside the pressure regulating box and the cooling box, and a plurality of horn-shaped aggregation blocks are respectively arranged inside a plurality of the transportation rollers.

[0020] Preferably, a sealing stretching layer is arranged between a plurality of the telescopic sleeve shafts and a plurality of the L-shaped telescopic pipes.

[0021] An HDPE-1W hexagonal structured wall pipe includes: a high-density polyethylene pipe body, and a plurality of telescopic holes are arranged on the high-density polyethylene pipe body.

[0022] Preferably, a plurality of convex mounting grooves are provided on the high-density polyethylene pipe.

[0023] The HDPE-1W hexagonal structured wall pipe and production equipment manufactured by using the technical solution of the present invention perform extrusion, low-temperature cooling, and limit temperature reduction on the high-density polyethylene pipe body through the cooling transportation limit structure. Deformation is avoided through extrusion. At the same time, through the cooperation of the cutting structure and the circulating transportation structure, quantitative cutting of the high-density polyethylene pipe is achieved, so that waste materials are drained into the inner side of the hot melt box, secondary recycling is achieved, and low-temperature transportation and shaping are achieved, avoiding phenomena such as deformation. Description of the Drawings

[0024] Figure 1Schematic front view structure diagram of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0025] Figure 2 Schematic diagram of a return-shaped transportation support block of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0026] Figure 3 Schematic diagram of a transfer drainage structure and a circulating transportation structure of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0027] Figure 4 Schematic diagram of a cutting structure of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0028] Figure 5 Schematic diagram of a cooling transportation limit structure of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0029] Figure 6 Schematic diagram of a circulating transportation structure of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0030] Figure 7 Schematic diagram of a structure for slowing down the fall of an HDPE-1W hexagonal structural wall pipe and production equipment according to the present invention.

[0031] In the figure: 1. Cooling transportation limit structure; 2. Transfer drainage structure; 3. Circulating transportation structure; 4. Cutting structure; 5. Falling slowdown structure; 6. Limit component; 7. Processing bracket; 8. Extruder; 9. Loop transportation support block; 10. Recycling belt conveyor; 11. Hot melt box; 12. High-density polyethylene pipe body; 1001. Transportation roller; 1002. Transportation shaft tube; 1003. Transportation driver; 1004. Telescopic side wall block; 1005. Concave side wall bearing block; 1006. Telescopic limit shaft tube; 1007. Telescopic sleeve spring; 1008. Telescopic limit plate; 1009. Cooling diversion pipe; 1010. Telescopic sleeve shaft tube; 1011. L-shaped telescopic pipe; 1012. Flexible connecting pipe; 1013. Cooling box; 1014. Cooler; 1015. Radiator; 1016. Cooling liquid extraction pump; 2001. Transfer box; 2002. Pressure regulation box; 2003. S-shaped drainage pipe; 2004. Hydraulic cylinder; 2005. Lifting pressure plate; 2006. Loop sealing gasket; 2007. Loop limit block; 2008. Heating metal rod; 2009. Electromagnetic coiling pipe; 2010. Cooling air duct; 2011. Cooling air diversion pipe; 2012. Cooling air inflation pump; 3001. Lifting collection box; 3002. Lifting winch; 3003. Lifting turning plate; 3004. Lifting turning shaft; 3005. Lifting shielding plate; 4001. Horizontal moving lead screw module; 4002. Concave moving cutting block; 4003. Lifting cutting plate; 4004. Lifting electric push rod; 4005. Cutting lead screw module; 4006. Cutter;

[0032] 5001. Rotary buffer plate; 5002. Buffer rotary shaft; 5003. Buffer wheel; 5004. Buffer arc pushing block; 5005. Arc spring column; 6001. Concave limit extrusion block; 6002. Extrusion limit hydraulic push rod; 6003. Semi-hexagonal limit rubber pad. Detailed implementation method

[0033] Those skilled in the art connect all the electrical components in this case to their adapted power supplies through wires, and should select a suitable controller according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of the electrical components working successively in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of the electrical control will be given.

[0034] Embodiment

[0035] As Figures 1-7As shown, the hot melt box 11 is installed on the processing bracket 7, the extruder 8 is installed on the processing bracket 7, and the extruder 8 is connected to the inside of the hot melt box 11 through the transfer and drainage structure 2. The loop-shaped transport support block 9 is installed on the processing bracket 7, the cooling transport limit structure 1 is installed on the loop-shaped transport support block 9, the recycling belt conveyor 10 is installed on the processing bracket 7, and the recycling belt conveyor 10 is located at the bottom end of the loop-shaped transport support block 9. A circulating transport structure 3 is installed on the processing bracket 7, and the circulating transport structure 3 is connected to the recycling belt conveyor 10 and the hot melt box 11. A cutting structure 4 is installed on the loop-shaped transport support block 9;

[0036] Specifically, the cooling transport limit structure 1 includes: a plurality of transport rollers 1001, a plurality of transport shaft tubes 1002, a transport driver 1003, a plurality of telescopic side wall blocks 1004, a plurality of concave side wall bearing blocks 1005, a plurality of telescopic limit shaft tubes 1006, a plurality of telescopic sleeve springs 1007, a plurality of telescopic limit plates 1008, a pair of cooling diversion tubes 1009, a plurality of telescopic sleeve shaft tubes 1010, a plurality of L-shaped telescopic tubes 1011, a plurality of flexible connecting tubes 1012, a cooling box 1013, a cooler 1014, a radiator 1015, and a cooling liquid extraction pump 1016;

[0037] Specifically, a plurality of the transportation shaft tubes 1002 are uniformly inserted into the inner side of the loop-shaped transportation support block 9 through bearings. A plurality of the transportation rollers 1001 are respectively sleeved on a plurality of the transportation shaft tubes 1002. The transportation driver 1003 is installed on the loop-shaped transportation support block 9 and is sleeved on a plurality of the transportation shaft tubes 1002. A plurality of the telescopic side wall blocks 1004 are respectively installed at both ends of the inner side of the loop-shaped transportation support block 9, and a plurality of the telescopic side wall blocks 1004 are respectively located between a plurality of the transportation rollers 1001. A plurality of telescopic convex grooves are respectively formed on a plurality of the telescopic side wall blocks 1004. A plurality of the concave side wall bearing blocks 1005 are respectively inserted into the inner sides of a plurality of the telescopic convex grooves. A plurality of the telescopic limit plates 1008 are respectively installed on a plurality of the concave side wall bearing blocks 1005. A plurality of the telescopic limit shaft tubes 1006 are respectively inserted into the inner sides of a plurality of the telescopic convex grooves, and a plurality of the telescopic limit shaft tubes 1006 are respectively inserted into a plurality of the telescopic limit plates 1008 movably. A plurality of the telescopic sleeve springs 1007 are respectively sleeved on a plurality of the telescopic limit shaft tubes 1006. A plurality of the L-shaped telescopic tubes 1011 are respectively installed on a plurality of the telescopic limit shaft tubes 1006. A plurality of the telescopic sleeve shaft tubes 1010 are respectively sleeved on a plurality of the L-shaped telescopic tubes 1011. A pair of the cooling shunt tubes 1009 are respectively connected to the cooling box 1013 and the cooling liquid pumping device 1016. The cooling liquid pumping device 1016 is installed on the cooling box 1013. A plurality of the flexible connecting tubes 1012 are respectively connected to a plurality of the telescopic sleeve shaft tubes 1010 and a plurality of the transportation shaft tubes 1002, and a plurality of the flexible connecting tubes 1012 are respectively connected to a pair of the cooling shunt tubes 1009. The cooler 1014 is installed inside the cooling box 1013, and the radiator 1015 is installed outside the cooling box 1013.

[0038] During use, the raw materials are melted into a molten liquid by the hot melt tank 11, and the raw materials melted inside the hot melt tank 11 are drained into the inside of the extruder 8 through the transfer and drainage structure 2. The melted raw materials are extruded into the high-density polyethylene pipe body 12 by the extrusion of the extruder 8. The high-density polyethylene pipe is extruded onto the cooling and transportation limiting structure 1. The high-density polyethylene pipe body 12 is cut to a fixed length by the cutting structure 4. The waste materials cut off are drained through the falling slow-down structure 5. The waste materials are transported to the inside of the hot melt tank 11 through the circulating transportation structure 3 for secondary heating, recovery, and reuse. The transportation driver 1003 drives the rotation of a number of transportation rollers 1001 thereon, and the high-density polyethylene pipe body 12 thereon is driven by the number of transportation rollers 1001 for horizontal transportation. At the same time, the telescopic sleeve springs 1007 inside the number of telescopic side wall blocks 1004 push the number of concave side wall bearing blocks 1005, so as to drive the telescopic limit shaft tube 1006 on the telescopic side wall block 1004 to squeeze and limit the hexagonal high-density polyethylene pipe body 12. At the same time, the cooler 1014 inside the cooling tank 1013 cools the cooling liquid inside the cooling tank 1013, and at the same time, the radiator 1015 dissipates the heat absorbed by the cooler 1014. The low-temperature liquid is drained into the cooling distribution pipe 1009 through the cooling liquid pumping pump 1016. The cooling liquid is drained into a number of flexible connecting pipes 1012 through the cooling distribution pipe 1009. The liquid is drained into the inside of the talcum powder transportation shaft tube 1002 and the telescopic sleeve shaft tube 1010 through a number of flexible cooling pipes. The cooling liquid is drained into the inside of the L-shaped telescopic pipe 1011 through the telescopic sleeve shaft tube 1010. The cooling liquid is drained into the inside of a number of telescopic limit shaft tubes 1006 through the L-shaped telescopic pipe 1011. At the same time, the transportation shaft tube 1002 drains the cooling liquid into the transportation roller 1001, so as to cool a number of transportation rollers 1001 and a number of telescopic limit shaft tubes 1006, so as to cool the high-temperature high-density polyethylene pipe body 12, so as to cool, limit, and transport high-density polyethylene pipe bodies 12 of different sizes according to different requirements.

[0039] As Figures 1-7 shown, the transfer and drainage structure 2 includes: a transfer box 2001, a pressure adjustment box 2002, an S-shaped drainage pipe 2003, a hydraulic cylinder 2004, a lifting pressure plate 2005, a circular sealing gasket 2006, a circular limiting block 2007, a number of heating metal rods 2008, an electromagnetic coil pipe 2009, a number of cooling air ducts 2010, a cooling air distribution pipe 2011, and a cooling air inflation pump 2012;

[0040] Specifically, the transfer box 2001 and the pressure regulating box 2002 are installed on the processing bracket 7. The transfer box 2001 is connected to the extruder 8. The S-shaped drainage pipe 2003 is installed at the top of the transfer box 2001, and the S-shaped drainage pipe 2003 is connected to the side wall of the pressure regulating box 2002. The hydraulic cylinder 2004 is installed inside the pressure regulating box 2002. The lifting pressure plate 2005 is installed on the pushing end of the hydraulic cylinder 2004. The loop-shaped sealing gasket 2006 is installed on the lifting pressure plate 2005, and the loop-shaped sealing gasket 2006 is connected to the inside of the pressure regulating box 2002. The loop-shaped limiting block 2007 is installed inside the transfer box 2001. A plurality of the heating metal rods 2008 are evenly installed on the loop-shaped limiting block 2007. The electromagnetic coil tube is inserted inside the loop-shaped limiting block 2007. A plurality of the cooling air pipes 2010 are evenly inserted on the pressure regulating box 2002. The cooling air shunt pipe 2011 is connected to a plurality of the cooling air pipes 2010. The cooling air inflation pump 2012 is installed on the cooling air shunt pipe 2011.

[0041] During use, the hydraulic cylinder 2004 inside the pressure regulating box 2002 expands and contracts, driving the lifting pressure plate 2005 on the pushing end of the hydraulic cylinder 2004 to rise and fall. By the rising and falling of the lifting pressure plate 2005, the pressure inside the pressure regulating box 2002 is changed. The change in the pressure inside the pressure regulating box 2002 drives the change in the pressure inside the transfer box 2001, so as to generate a negative pressure inside the transfer box 2001. The liquid inside the hot melt box 11 is drained into the inside of the transfer box 2001 through the negative pressure. By operating the hydraulic cylinder 2004 in the reverse direction, the liquid inside the hot melt box 11 is drained into the inside of the extruder 8. The electromagnetic coil tube 2009 on the loop-shaped limiting block 2007 heats a plurality of the heating metal rods 2008. The hot melt drainage is kept warm by a plurality of the high-temperature heating metal rods 2008. At the same time, the cooling air inflation pump 2012 inflates the cooling air shunt pipe 2011, and the cooling air shunt pipe 2011 inflates a plurality of the cooling air pipes 2010 at a high speed, thus avoiding excessive heat inside the pressure regulating box 2002.

[0042] As Figures 1-7 shown, the cyclic transportation structure 3 includes: a lifting collection box 3001, two pairs of lifting winches 3002, a lifting turning plate 3003, a lifting turning shaft 3004, and two pairs of lifting shielding plates 3005;

[0043] Specifically, two pairs of the lifting and shielding plates 3005 are installed on the processing bracket 7 in a square shape. The lifting and collecting box 3001 is movably inserted on two pairs of the lifting and shielding plates 3005. A flipping groove is formed on the lifting and collecting box 3001. Two pairs of the lifting winches 3002 are installed on the processing bracket 7, and two pairs of the lifting winches 3002 are connected to the lifting and collecting box 3001. A flipping groove is formed on the lifting and collecting box 3001. The lifting and flipping plate 3003 is movably inserted on the flipping groove on the lifting and collecting box 3001 through the lifting and flipping shaft 3004.

[0044] During use, the waste generated after cutting is drained to the inside of the lifting and collecting box 3001 through the recycling belt conveyor 10. By operating two pairs of the lifting winches 3002, the lifting and collecting box 3001 on two pairs of the lifting winches 3002 is driven to lift, so that the lifting and collecting box 3001 is limited along two pairs of the lifting and shielding plates 3005. When reaching a certain height, the lifting and flipping plate 3003 on the lifting and collecting box 3001 rotates along the lifting and flipping shaft 3004, so as to drain the waste to the inside of the hot melting box 11.

[0045] As Figures 1-7 shown, the cutting structure 4 includes: two pairs of horizontal moving lead screw modules 4001, a concave moving cutting block 4002, a lifting cutting plate 4003, a pair of lifting electric push rods 4004, a cutting lead screw module 4005, a cutter 4006, and a limiting component 6;

[0046] Specifically, two pairs of horizontal moving grooves are formed on the loop-shaped transportation support block 9. Two pairs of the horizontal moving lead screw modules 4001 are respectively installed inside two pairs of the horizontal moving grooves. The concave moving cutting block 4002 is installed on the moving ends of two pairs of the horizontal moving lead screw modules 4001. A pair of the lifting electric push rods 4004 are installed in parallel on the concave moving cutting block 4002. The lifting cutting plate 4003 is installed on the pushing ends of a pair of the lifting electric push rods 4004. The cutting lead screw module 4005 is installed on the lifting cutting plate 4003. The cutter 4006 is installed on the moving end of the cutting lead screw module 4005. The limiting component 6 is installed on the loop-shaped transportation support block 9, and the limiting component 6 is installed between several transportation rollers 1001.

[0047] When in use, two pairs of horizontally movable screw modules 4001 are operated to drive the concave movable cutting blocks 4002 on the moving ends of the two pairs of horizontally movable screw modules 4001, and the concave movable cutting blocks 4002 drive the lifting and cutting plates 4003 on the pushing ends of the pair of lifting electric push rods 4004 thereon, and the lifting and cutting plates 4003 drive the cutter 4006 on the moving end of the cutting screw modules 4005 thereon, thereby achieving the cutting position according to the different lengths of the high-density polyethylene pipe body 12, and cutting is performed through lifting and horizontal movement.

[0048] like Figures 1-7 As shown, the processing support 7 is provided with a slowing-down structure 5, and the slowing-down structure 5 is located between the circular transport support block 9 and the recovery belt conveyor 10;

[0049] Specifically, the falling-decelerating structure 5 comprises: a pair of rotating buffer plates 5001, a pair of buffer rotating shafts 5002, two pairs of buffer wheels 5003, two pairs of buffer circular arc pushing blocks 5004 and two pairs of circular arc spring columns 5005;

[0050] Specifically, a pair of the rotating buffer plates 5001 are respectively inserted into the processing bracket 7 through a pair of the buffer rotating shafts 5002, and two pairs of convex circular arc grooves are opened on the processing bracket 7. The two pairs of the buffer wheels 5003 are respectively installed on both sides of the pair of rotating buffer plates 5001, and the two pairs of the buffer wheels 5003 are respectively movably inserted into the inner sides of the two pairs of the convex circular arc grooves, and the two pairs of the buffer arc pushing blocks 5004 are respectively movably inserted into the inner sides of the two pairs of the convex circular arc grooves, and the two pairs of the arc spring columns 5005 are respectively installed on the inner sides of the two pairs of the convex circular arc grooves, and the two pairs of the arc spring columns 5005 are respectively connected to the two pairs of the buffer arc pushing blocks 5004.

[0051] When in use, the cut waste is buffered and supported by the rotating buffer plate 5001, so that the rotating buffer plate 5001 rotates along the buffer rotating axis 5002, so that the rotating buffer plate 5001 drives the buffer wheels 5003 thereon to rotate along the inner side of the convex arc groove respectively, and at the same time, the buffer arc blocks are supported and shock-absorbing and buffered by two pairs of arc spring columns 5005, thereby preventing the waste from falling directly into the recycling belt conveyor 10, thereby performing buffering transportation.

[0052] like Figures 1-7 As shown, the limiting assembly 6 includes: a plurality of concave limiting extrusion blocks 6001, a plurality of extrusion limiting hydraulic push rods 6002 and a plurality of semi-hexagonal limiting rubber pads 6003;

[0053] Specifically, several of the extrusion limit hydraulic push rods 6002 are respectively installed opposite to the rectangular transport support block 9, several of the concave limit extrusion blocks 6001 are respectively installed on the pushing ends of several of the extrusion limit hydraulic push rods 6002, and several of the semi-hexagonal limit rubber pads 6003 are respectively installed on several of the concave limit extrusion blocks 6001.

[0054] During use, through the telescoping of several extrusion limit hydraulic push rods 6002, the concave limit extrusion blocks 6001 on the pushing ends are driven to telescopically move relative to each other. Through several concave limit extrusion blocks 6001, the semi-hexagonal limit rubber pads 6003 thereon are respectively driven to perform extrusion fixation.

[0055] As a preferred solution, further, temperature sensors are provided inside the pressure regulation box 2002 and the cooling box 1013, and several horn-shaped aggregation blocks are respectively provided inside several of the transport rollers 1001.

[0056] As a preferred solution, further, a sealing stretch layer is provided between several of the telescopic sleeve shafts 1010 and several of the L-shaped telescopic tubes 1011.

[0057] An HDPE-1W hexagonal structural wall pipe, comprising: a high-density polyethylene pipe body 12, characterized in that a plurality of telescopic holes are provided on the high-density polyethylene pipe body 12.

[0058] As a preferred solution, further, a plurality of convex mounting grooves are provided on the high-density polyethylene pipe.

[0059] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some possible changes made by those skilled in the art to some parts thereof all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. An HDPE-1W hexagonal structural wall pipe production device, comprising: a processing support, an extruder, a loop-shaped transportation support block, a recycling belt conveyor, and a hot melt box, characterized in that The hot melt box is installed on the processing bracket, the extruder is installed on the processing bracket, and the extruder is connected to the inside of the hot melt box through a transfer and diversion structure. The loop-shaped transportation support block is installed on the processing bracket, and a cooling transportation limiting structure is installed on the loop-shaped transportation support block. The recycling belt conveyor is installed on the processing bracket, and the recycling belt conveyor is located at the bottom end of the loop-shaped transportation support block. A circulating transportation structure is installed on the processing bracket, and the circulating transportation structure is connected to the recycling belt conveyor and the hot melt box. A cutting structure is installed on the loop-shaped transportation support block; The cooling transportation limiting structure includes: a plurality of transportation rollers, a plurality of transportation shaft pipes, a transportation driver, a plurality of telescopic side wall blocks, a plurality of concave side wall bearing blocks, a plurality of telescopic limiting shaft pipes, a plurality of telescopic sleeve springs, a plurality of telescopic limiting plates, a pair of cooling diversion pipes, a plurality of telescopic sleeve shaft pipes, a plurality of L-shaped telescopic pipes, a plurality of flexible connecting pipes, a cooling box, a cooler, a radiator, and a cooling liquid pumping pump; A plurality of the transportation shaft pipes are uniformly inserted into the inside of the loop-shaped transportation support block through bearings. A plurality of the transportation rollers are respectively sleeved on a plurality of the transportation shaft pipes. The transportation driver is installed on the loop-shaped transportation support block, and the transportation driver is sleeved on a plurality of the transportation shaft pipes. A plurality of the telescopic side wall blocks are respectively installed at both ends of the inside of the loop-shaped transportation support block, and a plurality of the telescopic side wall blocks are respectively located between a plurality of the transportation rollers. A plurality of telescopic convex grooves are respectively formed on a plurality of the telescopic side wall blocks. A plurality of the concave side wall bearing blocks are respectively movably inserted into the inside of a plurality of the telescopic convex grooves. A plurality of the telescopic limiting plates are respectively installed on a plurality of the concave side wall bearing blocks. A plurality of the telescopic limiting shaft pipes are respectively inserted into the inside of a plurality of the telescopic convex grooves, and a plurality of the telescopic limiting shaft pipes are respectively movably inserted into a plurality of the telescopic limiting plates. A plurality of the telescopic sleeve springs are respectively sleeved on a plurality of the telescopic limiting shaft pipes. A plurality of the L-shaped telescopic pipes are respectively installed on a plurality of the telescopic limiting shaft pipes. A plurality of the telescopic sleeve shaft pipes are respectively sleeved on a plurality of the L-shaped telescopic pipes. A pair of the cooling diversion pipes are respectively connected to the cooling box and the cooling liquid pumping pump. The cooling liquid pumping pump is installed on the cooling box. A plurality of the flexible connecting pipes are respectively connected to a plurality of the telescopic sleeve shaft pipes and a plurality of the transportation shaft pipes, and a plurality of the flexible connecting pipes are respectively connected to a pair of the cooling diversion pipes. The cooler is installed inside the cooling box, and the radiator is installed outside the cooling box.

2. The production equipment for an HDPE-1W hexagonal structured wall pipe according to claim 1, characterized in that, The transfer and diversion structure includes: a transfer box, a pressure regulating box, an S-shaped diversion pipe, a hydraulic cylinder, a lifting pressure plate, a loop-shaped sealing gasket, a loop-shaped limiting block, a plurality of heating metal rods, an electromagnetic coiling pipe, a plurality of cooling air ducts, a cooling air diversion pipe, and a cooling air inflating pump; The transfer box and the pressure regulating box are installed on the processing bracket. The transfer box is connected to the extruder. The S-shaped drainage pipe is installed at the top of the transfer box and is connected to the side wall of the pressure regulating box. The hydraulic cylinder is installed inside the pressure regulating box. The lifting pressure plate is installed on the pushing end of the hydraulic cylinder. The loop seal gasket is installed on the lifting pressure plate and is connected to the inside of the pressure regulating box. The loop limiting block is installed inside the transfer box. A plurality of heating metal rods are evenly installed on the loop limiting block. The electromagnetic coil tube is inserted inside the loop limiting block. A plurality of cooling air ducts are evenly inserted on the pressure regulating box. The cooling air shunt pipe is connected to the plurality of cooling air ducts. The cooling air inflation pump is installed on the cooling air shunt pipe.

3. The production equipment for an HDPE-1W hexagonal structured wall pipe according to claim 1, characterized in that, The circulating transportation structure includes: a lifting collection box, two pairs of lifting winches, a lifting turning plate, a lifting turning shaft, and two pairs of lifting shielding plates; Two pairs of the lifting shielding plates are installed on the processing bracket in a square shape. The lifting collection box is movably inserted on the two pairs of lifting shielding plates. A turning groove is formed on the lifting collection box. Two pairs of the lifting winches are installed on the processing bracket and are connected to the lifting collection box. A turning groove is formed on the lifting collection box. The lifting turning plate is movably inserted on the turning groove of the lifting collection box through the lifting turning shaft.

4. An HDPE-1W hexagonal structural wall pipe production device according to claim 1, characterized in that, The cutting structure includes: two pairs of horizontal moving lead screw modules, a concave moving cutting block, a lifting cutting plate, a pair of lifting electric push rods, a cutting lead screw module, a cutter, and a limiting component; Two pairs of horizontal moving grooves are formed on the loop transportation support block. Two pairs of the horizontal moving lead screw modules are respectively installed inside the two pairs of horizontal moving grooves. The concave moving cutting block is installed on the moving ends of the two pairs of horizontal moving lead screw modules. A pair of lifting electric push rods are installed in parallel on the concave moving cutting block. The lifting cutting plate is installed on the pushing ends of the pair of lifting electric push rods. The cutting lead screw module is installed on the lifting cutting plate. The cutter is installed on the moving end of the cutting lead screw module. The limiting component is installed on the loop transportation support block and is installed between a plurality of transportation rollers.

5. The production equipment for an HDPE-1W hexagonal structured wall pipe according to claim 1, characterized in that, A falling slowdown structure is arranged on the processing bracket, and the falling slowdown structure is located between the loop transportation support block and the recycling belt conveyor; The falling slowdown structure includes: a pair of rotating buffer plates, a pair of buffer rotating shafts, two pairs of buffer wheels, two pairs of buffer arc pushing blocks, and two pairs of arc spring columns; A pair of the rotary buffer plates are respectively inserted on the processing bracket through a pair of the buffer rotary shafts. Two pairs of convex arc grooves are formed on the processing bracket. Two pairs of buffer wheels are respectively installed on both sides of a pair of the rotary buffer plates, and two pairs of the buffer wheels are respectively movably inserted into the inner sides of two pairs of the convex arc grooves. Two pairs of buffer arc pushing blocks are respectively movably inserted into the inner sides of two pairs of the convex arc grooves. Two pairs of arc spring columns are respectively installed on the inner sides of two pairs of the convex arc grooves, and two pairs of the arc spring columns are respectively connected to two pairs of the buffer arc pushing blocks.

6. The production equipment for an HDPE-1W hexagonal structured wall pipe according to claim 4, characterized in that, The limiting component includes: a plurality of concave limiting extrusion blocks, a plurality of extrusion limiting hydraulic push rods and a plurality of semi-hexagonal limiting rubber pads; A plurality of the extrusion limiting hydraulic push rods are respectively installed oppositely on the loop-shaped transportation support block. A plurality of the concave limiting extrusion blocks are respectively installed on the pushing ends of a plurality of the extrusion limiting hydraulic push rods. A plurality of the semi-hexagonal limiting rubber pads are respectively installed on a plurality of the concave limiting extrusion blocks.

7. The production equipment of an HDPE-1W hexagonal structural wall pipe according to claim 2, characterized in that, Temperature sensors are arranged inside the pressure regulating box and the cooling box. A plurality of horn-shaped aggregation blocks are respectively arranged inside a plurality of the transportation rollers.

8. A production device for HDPE-1W hexagonal structured wall pipes according to claim 1, characterized in that, A sealing stretching layer is arranged between a plurality of the telescopic sleeve shafts and a plurality of the L-shaped telescopic pipes.

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