CN111805860A - Production facility of PE pipe - Google Patents

Production facility of PE pipe Download PDF

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Publication number
CN111805860A
CN111805860A CN202010676818.0A CN202010676818A CN111805860A CN 111805860 A CN111805860 A CN 111805860A CN 202010676818 A CN202010676818 A CN 202010676818A CN 111805860 A CN111805860 A CN 111805860A
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CN
China
Prior art keywords
fixed
heat treatment
roller
sliding
pipe
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Pending
Application number
CN202010676818.0A
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Chinese (zh)
Inventor
聂长凯
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010676818.0A priority Critical patent/CN111805860A/en
Publication of CN111805860A publication Critical patent/CN111805860A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • B29C48/9105—Heating, e.g. for cross linking of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention discloses a PE pipe production device, which has the technical scheme that: including the plastics extruder, still include: the extrusion die is arranged at the extrusion end of the plastic extruder; the rack is fixed on one side of the plastic extruder; two groups of first dimensional stability deviation rectifying mechanisms are arranged on the rack; the second dimensional stable deviation rectifying mechanism is arranged on the rack; a cutting mechanism for cutting the PE tube; the heat treatment tank is fixed on one side of the rack, which is far away from the plastic extruder, and a temperature controller is installed in the heat treatment tank; the hollow bracket is arranged in the heat treatment tank; a conveying mechanism for conveying the heat treatment liquid into the heat treatment tank; the material guide mechanism is used for conveying the cut PE pipe to the hollowed-out bracket; the production equipment of the PE pipe can correct the deviation of the PE pipe and perform heat treatment during production, and has the advantages of high automation level and high efficiency.

Description

Production facility of PE pipe
Technical Field
The invention relates to the field of injection molding production, in particular to production equipment for a PE pipe.
Background
PE pipe's application is extensive. The water supply pipe and the gas pipe are two largest application markets. The PE resin is polymerized from monomer ethylene, and since the resin having different densities can be obtained due to different polymerization conditions such as pressure and temperature during polymerization, the PE resin is classified into high density polyethylene, medium density polyethylene and low density polyethylene, and PE pipes made of various materials should be widely used.
Chinese patent No. CN205951228U discloses a plastic pipe production apparatus, wherein a plastic pipe extruder is connected to a main feeding device, a cooler and a heater are disposed at an extrusion head of the plastic pipe extruder, the cooler is connected to a circulating water supply system, a temperature sensor is further disposed at the extrusion head of the plastic pipe extruder, and the temperature sensor, the circulating water supply system and the heater are respectively connected to a controller. The circulating water supply system comprises a water supply pipe and a water return pipe, the water supply pipe is connected with a cooling water pool, the water return pipe is connected with a cooling tower, the cooling tower is connected with the cooling water pool, a water return pump is arranged on the water return pipe, a water supply pipe control valve is arranged at one end, close to the cooler, of the water supply pipe, a back washing branch pipe is arranged on the upstream side of the water supply pipe control valve, a branch pipe control valve and a branch pipe water pump are arranged on the back washing branch pipe, and the water return pump, the water supply pipe control valve, the branch.
The plastic pipe production equipment has the advantages that the abrasion of the pipeline during transfer can be reduced; however, the above-mentioned plastic pipe production equipment still has some disadvantages, such as: on one hand, when the device is used for producing the hard PE pipe, the pipeline can be slightly bent due to the limited effects of an extrusion die and forming and maintaining, and the device lacks the capability of correcting the deviation of the pipeline; in addition, in the production of the hard PE pipe, a heat treatment process has been developed in the existing process, which can increase the state of its crystal grains and improve various properties of the PE pipe, and the above-mentioned apparatus also lacks the heat treatment capability to the plastic pipe.
Disclosure of Invention
In view of the problems mentioned in the background, it is an object of the present invention to provide a PE pipe manufacturing apparatus to solve the problems mentioned in the background.
The technical purpose of the invention is realized by the following technical scheme:
a production facility of PE pipe, includes the plastics extruder, still includes:
the extrusion die is arranged at the extrusion end of the plastic extruder;
the rack is fixed on one side of the plastic extruder;
two groups of first dimensional stability deviation rectifying mechanisms are arranged on the rack;
the second dimensional stable deviation rectifying mechanism is arranged on the rack;
a cutting mechanism for cutting the PE tube;
the heat treatment tank is fixed on one side of the rack, which is far away from the plastic extruder, and a temperature controller is installed in the heat treatment tank;
the hollow bracket is arranged in the heat treatment tank;
a conveying mechanism for conveying the heat treatment liquid into the heat treatment tank;
the material guide mechanism is used for conveying the cut PE pipes to the hollowed-out bracket;
the conveying belt is in transmission connection with the top of the heat treatment tank;
and the discharging mechanism is used for conveying the PE pipes on the hollow bracket to the conveying belt.
By adopting the technical scheme, when the production equipment for the PE pipe is used for production, the PE pipe can be manufactured by using the plastic extruder and the extrusion die, the formed PE pipe can be corrected and maintained stably by the first dimension stable deviation correcting mechanism and the second dimension stable deviation correcting mechanism on the rack, and the PE pipe which is slightly and completely generated can be corrected; when the pipeline flows out from one side of frame, utilize cutting mechanism can be for the fixed length with the PE pipe cutting, the PE pipe of fixed length can get into to heat treatment pond under the effect of guide mechanism and carry out thermal treatment, and conveying mechanism can make things convenient for the heat treatment liquid of filling in the heat treatment pond, utilizes discharge mechanism can carry the heat treatment back pipeline that lies in the fretwork bracket to the conveying belt on, conveniently continues production, and automatic level is high, efficient.
Preferably, the first dimensionally stable deviation rectifying mechanism comprises a lower deviation rectifying roller, a first servo motor, a sliding seat, a first sliding groove, an upper deviation rectifying roller and a driving screw rod, the lower deviation rectifying roller is rotatably connected in the rack, the first servo motor is fixed on the rack and drives the lower deviation rectifying roller to rotate, the sliding seat is slidably connected in the rack along the vertical direction, the first sliding groove is arranged in the rack and used for vertical sliding of the sliding seat, the upper deviation rectifying roller is rotatably connected in the sliding seat, the driving screw rod is in threaded connection with the rack, and the driving screw rod is in rotational connection with the sliding seat.
Through adopting above-mentioned technical scheme, when starting the steady first servo motor who rectifies in the mechanism of rectifying of first dimension, it can drive down and rectify the roller and rotate, because the sliding seat is vertical slip in first sliding tray, so can conveniently drive the sliding seat through rotating drive screw and go up and down in first sliding tray, rectify the position of roller in the convenient adjustment, can adjust the power of rectifying.
The preferred, the steady mechanism of rectifying of second dimension includes that the roller is rectified on a left side, the roller is rectified on the right side, two-way screw rods, support column and second sliding tray, the roller is rectified on a left side with the roller is rectified on the right side and is connected along the horizontal direction respectively and slide in the frame, two-way screw rods rotate respectively and are connected in the frame, the support column is fixed respectively the roller is rectified on a left side with the upper and lower both sides of the roller are rectified on the right side, two-way screw rods respectively with threaded connection between the support column, the second sliding tray is seted up the frame top supplies the support column slides.
Through adopting above-mentioned technical scheme, utilize the second dimension steady left side in the mechanism of rectifying to rectify roller, the right side and rectify the roller and can rectify the left and right sides of PE pipe, and the left side is rectified the roller and is rectified the distance between the roller and can adjust through rotating two-way screw rods with the right side, can drive the support column and slide in the sliding tray through rotating two-way screw rod to drive the left side and rectify roller, the right side and rectify the roller adjustment interval, it is comparatively convenient to use.
The preferred, cutting mechanism includes supporting seat, regulation seat, first cylinder, swinging arms, second cylinder, second servo motor, cutting disc and cassette, the supporting seat is fixed in the frame, it connects to adjust the horizontal slip of seat the supporting seat top, the cylinder body of first cylinder is fixed on the supporting seat, the tailpiece of the piston rod of first cylinder is fixed adjust on the seat, the swinging arms articulates adjust on the seat, the cylinder body of second cylinder articulates on the supporting seat, the tailpiece of the piston rod of second cylinder articulates on the swinging arms, second servo motor fixes the tailpiece of the swinging arms, the cutting disc is fixed second servo motor's motor shaft tip, the cassette is fixed supply PE pipe card to go into on the supporting seat.
Through adopting above-mentioned technical scheme, utilize cutting mechanism can conveniently cut the pipeline, can drive through starting first cylinder and adjust the seat and slide on the supporting seat, can drive the swinging arms swing through starting the second cylinder to can drive the cutting disk on the second servo motor and push down, accomplish the cutting, the automation efficiency of cutting is high.
Preferably, conveying mechanism includes centrifugal pump, first hose, second hose, the self priming pump is fixed the outside in thermal treatment pond, first hose intercommunication is fixed the output of centrifugal pump, the second hose intercommunication is fixed the input of self priming pump, first hose passes the thermal treatment pond stretches into to inside the thermal treatment pond, first hose passes through flange sealing connection and fixes on the thermal treatment pond.
Through adopting above-mentioned technical scheme, can pass through second hose and first hose to carry heat treatment liquid in the heat treatment pond through starting the centrifugal pump, can conveniently realize the automatic supply of heat treatment liquid.
Preferably, the material guiding mechanism comprises a conveying plate, a push plate, two third cylinders and a first guide rod, the conveying plate is obliquely fixed in the heat treatment pool, the push plate is connected above the conveying plate in a sliding manner, cylinder bodies of the two third cylinders are respectively fixed outside the heat treatment pool, piston rods of the two third cylinders are respectively fixed on the push plate, the first guide rod is fixed on the push plate, and the first guide rod is slidably connected with the heat treatment pool.
Through adopting above-mentioned technical scheme, after the PE pipe is cut, it can drop to delivery board top, can drive the push pedal through starting two third cylinders and slide on the delivery board to the PE pipeline after the convenient cutting is sent into to the fretwork bracket in.
Preferably, the discharging mechanism comprises two L-shaped seats, two fourth cylinders, two lifting rods, a discharging plate, two fifth cylinders and a second guide rod, the two L-shaped seats are symmetrically fixed on two sides of the heat treatment tank, the two fourth cylinders are respectively fixed above the two L-shaped seats, the two lifting rods are respectively fixed on the end portion of a piston rod of the fourth cylinder through flange connection, the discharging plate is connected above the hollowed bracket in a sliding manner, cylinder bodies of the two fifth cylinders are respectively fixed outside the hollowed bracket, the end portions of piston rods of the two fifth cylinders are respectively fixed on the discharging plate, the second guide rod is fixed on the discharging plate, and the second guide rod is connected with the heat treatment tank in a sliding manner.
Through adopting above-mentioned technical scheme, can stimulate the fretwork bracket that bears the weight of the PE pipe and go up and down when starting the fourth cylinder on the L shape seat, after lifting the fretwork bracket to a take the altitude, can start the fifth cylinder, the fifth cylinder can drive the stripper and slide to the pipeline after convenient stable will heat treating is delivered to the transmission band top.
Preferably, a support frame is fixed above the heat treatment pool, a driving roller and a driven roller are connected to the support frame in a rotating mode, a third servo motor for driving the driving roller is further fixed to the support frame, a transmission belt is connected to the driving roller and the outer portion of the driven roller in a transmission mode, and a soft baffle is further fixed to the outer portion of the transmission belt.
Through adopting above-mentioned technical scheme, when starting third servo motor, it can drive the drive roll and driven voller rotates to can drive the transmission band transmission, soft baffle can prevent that the PE pipe from breaking away from the transmission band.
Preferably, a kidney-shaped groove is formed in the machine frame, two supporting rods are connected in the kidney-shaped groove in a sliding mode, the outer portions of the two supporting rods are respectively connected with a stabilizing roller in a rotating mode, and the outer portions of the two supporting rods are respectively connected with a pressing sleeve in a threaded mode.
Through adopting above-mentioned technical scheme, can realize the locking to the roller position of maintaining steady through the bearing pole with sliding in the kidney-shaped groove with compressing tightly the cover locking, conveniently utilize two roller steady of maintaining to keep the steady of pipeline transportation.
In summary, the invention mainly has the following beneficial effects:
when the production equipment of the PE pipe is used for production, the PE pipe can be manufactured by using a plastic extruder and an extrusion die, the formed PE pipe can be corrected and maintained stably by a first dimension stable correction mechanism and a second dimension stable correction mechanism on a rack, and the slightly and completely generated PE pipe can be corrected; when the pipeline flows out from one side of frame, utilize cutting mechanism can be for the fixed length with the PE pipe cutting, the PE pipe of fixed length can get into to heat treatment pond under the effect of guide mechanism and carry out thermal treatment, and conveying mechanism can make things convenient for the heat treatment liquid of filling in the heat treatment pond, utilizes discharge mechanism can carry the heat treatment back pipeline that lies in the fretwork bracket to the conveying belt on, conveniently continues production, and automatic level is high, efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention after the plastic extruder and extrusion die are concealed;
FIG. 3 is a schematic structural diagram of a first stable deviation rectifying mechanism according to the present invention;
FIG. 4 is a second schematic diagram illustrating a first stable deviation correcting mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of a second stable deviation rectifying mechanism of the present invention;
FIG. 6 is a schematic diagram of the present invention showing the cutting mechanism;
FIG. 7 is a schematic structural view for showing the structure at the heat treatment bath according to the present invention.
Reference numerals: 1. a plastic extruder; 11. extruding the mould; 2. a frame; 3. a first dimensionally stable deviation rectifying mechanism; 4. a second dimensionally stable deviation rectifying mechanism; 5. a cutting mechanism; 21. a heat treatment tank; 22. hollowing out the bracket; 6. a conveying mechanism; 7. a material guiding mechanism; 23. a conveyor belt; 8. a discharge mechanism; 31. a lower deviation rectifying roller; 32. a first servo motor; 33. a sliding seat; 34. a first sliding groove; 35. an upper deviation rectifying roller; 36. a drive screw; 41. a left deviation correcting roller; 42. a right deviation correcting roller; 43. a bidirectional screw; 44. a support pillar; 45. a second sliding groove; 51. a supporting seat; 52. an adjusting seat; 53. a first cylinder; 54. a swing lever; 55. a second cylinder; 56. a second servo motor; 57. cutting the disc; 58. a card holder; 61. a centrifugal pump; 62. a first hose; 63. a second hose; 71. a conveying plate; 72. pushing the plate; 73. a third cylinder; 74. a first guide bar; 81. an L-shaped seat; 82. a fourth cylinder; 83. a lifting bar; 84. a stripper plate; 85. a fifth cylinder; 86. a second guide bar; 23. a support frame; 231. a drive roll; 232. a driven roller; 233. a third servo motor; 234. a soft baffle; 24. a kidney-shaped groove; 241. a support rod; 242. a stabilizing roller; 243. and (4) a compression sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, a PE pipe production apparatus mainly includes the following components:
a plastic extruder 1;
an extrusion die 11 installed at the extrusion end of the plastic extruder 1;
a frame 2 fixed on one side of the plastic extruder 1;
two groups of first dimension stable deviation rectifying mechanisms 3 arranged on the frame 2;
the second dimensional stable deviation rectifying mechanism 4 is arranged on the rack 2;
a cutting mechanism 5 for cutting the PE pipe;
a heat treatment tank 21 fixed on one side of the frame 2 far away from the plastic extruder 1, wherein a temperature controller is arranged in the heat treatment tank 21;
a hollow bracket 22 arranged in the heat treatment tank 21;
a conveying mechanism 6 for conveying the heat treatment liquid into the heat treatment tank 21;
a material guiding mechanism 7 for conveying the cut PE pipe to the hollow bracket 22;
a conveying belt 23 in transmission connection with the top of the heat treatment tank 21;
and a discharging mechanism 8 for conveying the PE tubes on the hollowed-out bracket 22 to the conveying belt 23.
Referring to fig. 1 and 2, when the PE pipe production equipment is used for production, a plastic extruder 1 and an extrusion die 11 are used to manufacture a PE pipe, and the formed PE pipe can be corrected and maintained stably by a first dimensionally stable deviation correcting mechanism 3 and a second dimensionally stable deviation correcting mechanism 4 on a frame 2, so that the slightly and completely occurring PE pipe can be corrected; when the pipeline flows out from one side of frame 2, utilize cutting mechanism 5 can be for the fixed length with the cutting of PE pipe, the PE pipe of fixed length can get into under the effect of guide mechanism 7 and carry out thermal treatment to heat treatment pond 21, conveying mechanism 6 can make things convenient for the heat treatment liquid of annotating in the heat treatment pond 21, utilize discharge mechanism 8 can carry the heat treatment back pipeline that is located on fretwork bracket 22 to transmission band 23 on, conveniently continue production, and automatic level is high, efficient.
Referring to fig. 3 and 4, the first dimensionally stable deviation rectifying mechanism 3 includes a lower deviation rectifying roller 31, a first servo motor 32, a sliding seat 33, a first sliding groove 34, an upper deviation rectifying roller 35 and a driving screw 36, the lower deviation rectifying roller 31 is rotatably connected in the rack 2, the first servo motor 32 is fixed on the rack 2 to drive the lower deviation rectifying roller 31 to rotate, the sliding seat 33 is slidably connected in the rack 2 along the vertical direction, the first sliding groove 34 is opened in the rack 2 for the sliding seat 33 to vertically slide, the upper deviation rectifying roller 35 is rotatably connected in the sliding seat 33, the driving screw 36 is in threaded connection with the rack 2, and the driving screw 36 is rotatably connected with the sliding seat 33; when starting first servo motor 32 in the steady mechanism of rectifying of first dimension 3, it can drive down and rectify roller 31 and rotate, because sliding seat 33 is vertical slip in first sliding tray 34, so can conveniently drive sliding seat 33 through rotating drive screw 36 and go up and down in first sliding tray 34, rectify the position of roller 35 in the convenient adjustment, can adjust the power of rectifying.
Referring to fig. 5, the second stable dimensional deviation rectifying mechanism 4 includes a left deviation rectifying roller 41, a right deviation rectifying roller 42, two bidirectional screws 43, support columns 44 and a second sliding groove 45, the left deviation rectifying roller 41 and the right deviation rectifying roller 42 are respectively connected in the rack 2 in a sliding manner along the horizontal direction, the two bidirectional screws 43 are respectively connected in the rack 2 in a rotating manner, the support columns 44 are respectively fixed on the upper and lower sides of the left deviation rectifying roller 41 and the right deviation rectifying roller 42, the two bidirectional screws 43 are respectively connected with the support columns 44 in a threaded manner, and the second sliding groove 45 is formed in the top of the rack 2 for the support columns 44 to slide; utilize the second dimension to surely rectify in the mechanism 4 left deviation roller 41, the right deviation roller 42 of rectifying can rectify the left and right sides of PE pipe, and the distance between the roller 41 of rectifying on the left side and the roller 42 of rectifying on the right side can be adjusted through rotating two-way screw rods 43, can drive support column 44 and slide in the sliding tray through rotating two-way screw rod 43 to drive the roller 41 of rectifying on the left side, the roller 42 adjustment interval is rectified on the right side, and it is comparatively convenient to use.
Referring to fig. 6, the cutting mechanism 5 includes a supporting seat 51, an adjusting seat 52, a first air cylinder 53, a swing rod 54, a second air cylinder 55, a second servo motor 56, a cutting disc 57 and a clamping seat 58, the supporting seat 51 is fixed on the frame 2, the adjusting seat 52 is horizontally connected above the supporting seat 51 in a sliding manner, a cylinder body of the first air cylinder 53 is fixed on the supporting seat 51, a piston rod end of the first air cylinder 53 is fixed on the adjusting seat 52, the swing rod 54 is hinged on the adjusting seat 52, a cylinder body of the second air cylinder 55 is hinged on the supporting seat 51, a piston rod end of the second air cylinder 55 is hinged on the swing rod 54, the second servo motor 56 is fixed on the swing rod 54, the cutting disc 57 is fixed on a motor shaft end of the second servo motor 56, and the clamping seat 58 is fixed on the; utilize cutting mechanism 5 can conveniently cut the pipeline, can drive through starting first cylinder 53 and adjust seat 52 and slide on supporting seat 51, can drive the swing arm 54 swing through starting second cylinder 55 to can drive cutting disk 57 on the second servo motor 56 and push down, accomplish the cutting, the automation efficiency of cutting is high.
Referring to fig. 1 and 7, the conveying mechanism 6 includes a centrifugal pump 61, a first hose 62, and a second hose 63, the self-priming pump is fixed outside the heat treatment tank 21, the first hose 62 is fixed at the output end of the centrifugal pump 61, the second hose 63 is fixed at the input end of the self-priming pump, the first hose 62 passes through the heat treatment tank 21 and extends into the heat treatment tank 21, and the first hose 62 is fixed on the heat treatment tank 21 through a flange seal connection; by starting the centrifugal pump 61, the heat treatment liquid can be conveyed into the heat treatment tank 21 through the second hose 63 and the first hose 62, and automatic supply of the heat treatment liquid can be conveniently realized.
Referring to fig. 2 and 7, the material guiding mechanism 7 includes a conveying plate 71, a push plate 72, two third air cylinders 73 and a first guide rod 74, the conveying plate 71 is obliquely fixed in the heat treatment tank 21, the push plate 72 is slidably connected above the conveying plate 71, the cylinder bodies of the two third air cylinders 73 are respectively fixed outside the heat treatment tank 21, the piston rods of the two third air cylinders 73 are respectively fixed on the push plate 72, the first guide rod 74 is fixed on the push plate 72, and the first guide rod 74 is slidably connected with the heat treatment tank 21; after the PE pipe is cut, it can drop to delivery board 71 top, can drive push plate 72 through starting two third cylinders 73 and slide on delivery board 71 to the PE pipeline after the convenient cutting is sent into to fretwork bracket 22.
Referring to fig. 2 and 7, the discharging mechanism 8 includes two L-shaped seats 81, two fourth cylinders 82, two lifting rods 83, a discharging plate 84, two fifth cylinders 85 and a second guide rod 86, the two L-shaped seats 81 are symmetrically fixed on two sides of the heat treatment tank 21, the two fourth cylinders 82 are respectively fixed above the two L-shaped seats 81, the two lifting rods 83 are respectively fixed at the end of a piston rod of the fourth cylinder 82 through flange connection, the discharging plate 84 is slidably connected above the hollowed bracket 22, the cylinder bodies of the two fifth cylinders 85 are respectively fixed outside the hollowed bracket 22, the end of a piston rod of each of the two fifth cylinders 85 is respectively fixed on the discharging plate 84, the second guide rod 86 is fixed on the discharging plate 84, and the second guide rod 86 is slidably connected with the heat treatment tank 21; can stimulate the fretwork bracket 22 lift that bears the weight of the PE pipe when starting the fourth cylinder 82 on the L shape seat 81, after lifting fretwork bracket 22 to a take the altitude, can start fifth cylinder 85, fifth cylinder 85 can drive stripper 84 and slide to the convenient stable pipeline after will heat treating is delivered to the transmission band 23 top.
Example 2
Referring to fig. 1 and 2, a PE pipe production apparatus mainly includes the following components:
a plastic extruder 1;
an extrusion die 11 installed at the extrusion end of the plastic extruder 1;
a frame 2 fixed on one side of the plastic extruder 1;
two groups of first dimension stable deviation rectifying mechanisms 3 arranged on the frame 2;
the second dimensional stable deviation rectifying mechanism 4 is arranged on the rack 2;
a cutting mechanism 5 for cutting the PE pipe;
a heat treatment tank 21 fixed on one side of the frame 2 far away from the plastic extruder 1, wherein a temperature controller is arranged in the heat treatment tank 21;
a hollow bracket 22 arranged in the heat treatment tank 21;
a conveying mechanism 6 for conveying the heat treatment liquid into the heat treatment tank 21;
a material guiding mechanism 7 for conveying the cut PE pipe to the hollow bracket 22;
a conveying belt 23 in transmission connection with the top of the heat treatment tank 21;
and a discharging mechanism 8 for conveying the PE tubes on the hollowed-out bracket 22 to the conveying belt 23.
Referring to fig. 1 and 2, when the PE pipe production equipment is used for production, a plastic extruder 1 and an extrusion die 11 are used to manufacture a PE pipe, and the formed PE pipe can be corrected and maintained stably by a first dimensionally stable deviation correcting mechanism 3 and a second dimensionally stable deviation correcting mechanism 4 on a frame 2, so that the slightly and completely occurring PE pipe can be corrected; when the pipeline flows out from one side of frame 2, utilize cutting mechanism 5 can be for the fixed length with the cutting of PE pipe, the PE pipe of fixed length can get into under the effect of guide mechanism 7 and carry out thermal treatment to heat treatment pond 21, conveying mechanism 6 can make things convenient for the heat treatment liquid of annotating in the heat treatment pond 21, utilize discharge mechanism 8 can carry the heat treatment back pipeline that is located on fretwork bracket 22 to transmission band 23 on, conveniently continue production, and automatic level is high, efficient.
Referring to fig. 3 and 4, the first dimensionally stable deviation rectifying mechanism 3 includes a lower deviation rectifying roller 31, a first servo motor 32, a sliding seat 33, a first sliding groove 34, an upper deviation rectifying roller 35 and a driving screw 36, the lower deviation rectifying roller 31 is rotatably connected in the rack 2, the first servo motor 32 is fixed on the rack 2 to drive the lower deviation rectifying roller 31 to rotate, the sliding seat 33 is slidably connected in the rack 2 along the vertical direction, the first sliding groove 34 is opened in the rack 2 for the sliding seat 33 to vertically slide, the upper deviation rectifying roller 35 is rotatably connected in the sliding seat 33, the driving screw 36 is in threaded connection with the rack 2, and the driving screw 36 is rotatably connected with the sliding seat 33; when starting first servo motor 32 in the steady mechanism of rectifying of first dimension 3, it can drive down and rectify roller 31 and rotate, because sliding seat 33 is vertical slip in first sliding tray 34, so can conveniently drive sliding seat 33 through rotating drive screw 36 and go up and down in first sliding tray 34, rectify the position of roller 35 in the convenient adjustment, can adjust the power of rectifying.
Referring to fig. 5, the second stable dimensional deviation rectifying mechanism 4 includes a left deviation rectifying roller 41, a right deviation rectifying roller 42, two bidirectional screws 43, support columns 44 and a second sliding groove 45, the left deviation rectifying roller 41 and the right deviation rectifying roller 42 are respectively connected in the rack 2 in a sliding manner along the horizontal direction, the two bidirectional screws 43 are respectively connected in the rack 2 in a rotating manner, the support columns 44 are respectively fixed on the upper and lower sides of the left deviation rectifying roller 41 and the right deviation rectifying roller 42, the two bidirectional screws 43 are respectively connected with the support columns 44 in a threaded manner, and the second sliding groove 45 is formed in the top of the rack 2 for the support columns 44 to slide; utilize the second dimension to surely rectify in the mechanism 4 left deviation roller 41, the right deviation roller 42 of rectifying can rectify the left and right sides of PE pipe, and the distance between the roller 41 of rectifying on the left side and the roller 42 of rectifying on the right side can be adjusted through rotating two-way screw rods 43, can drive support column 44 and slide in the sliding tray through rotating two-way screw rod 43 to drive the roller 41 of rectifying on the left side, the roller 42 adjustment interval is rectified on the right side, and it is comparatively convenient to use.
Referring to fig. 6, the cutting mechanism 5 includes a supporting seat 51, an adjusting seat 52, a first air cylinder 53, a swing rod 54, a second air cylinder 55, a second servo motor 56, a cutting disc 57 and a clamping seat 58, the supporting seat 51 is fixed on the frame 2, the adjusting seat 52 is horizontally connected above the supporting seat 51 in a sliding manner, a cylinder body of the first air cylinder 53 is fixed on the supporting seat 51, a piston rod end of the first air cylinder 53 is fixed on the adjusting seat 52, the swing rod 54 is hinged on the adjusting seat 52, a cylinder body of the second air cylinder 55 is hinged on the supporting seat 51, a piston rod end of the second air cylinder 55 is hinged on the swing rod 54, the second servo motor 56 is fixed on the swing rod 54, the cutting disc 57 is fixed on a motor shaft end of the second servo motor 56, and the clamping seat 58 is fixed on the; utilize cutting mechanism 5 can conveniently cut the pipeline, can drive through starting first cylinder 53 and adjust seat 52 and slide on supporting seat 51, can drive the swing arm 54 swing through starting second cylinder 55 to can drive cutting disk 57 on the second servo motor 56 and push down, accomplish the cutting, the automation efficiency of cutting is high.
Referring to fig. 1 and 7, the conveying mechanism 6 includes a centrifugal pump 61, a first hose 62, and a second hose 63, the self-priming pump is fixed outside the heat treatment tank 21, the first hose 62 is fixed at the output end of the centrifugal pump 61, the second hose 63 is fixed at the input end of the self-priming pump, the first hose 62 passes through the heat treatment tank 21 and extends into the heat treatment tank 21, and the first hose 62 is fixed on the heat treatment tank 21 through a flange seal connection; by starting the centrifugal pump 61, the heat treatment liquid can be conveyed into the heat treatment tank 21 through the second hose 63 and the first hose 62, and automatic supply of the heat treatment liquid can be conveniently realized.
Referring to fig. 2 and 7, the material guiding mechanism 7 includes a conveying plate 71, a push plate 72, two third air cylinders 73 and a first guide rod 74, the conveying plate 71 is obliquely fixed in the heat treatment tank 21, the push plate 72 is slidably connected above the conveying plate 71, the cylinder bodies of the two third air cylinders 73 are respectively fixed outside the heat treatment tank 21, the piston rods of the two third air cylinders 73 are respectively fixed on the push plate 72, the first guide rod 74 is fixed on the push plate 72, and the first guide rod 74 is slidably connected with the heat treatment tank 21; after the PE pipe is cut, it can drop to delivery board 71 top, can drive push plate 72 through starting two third cylinders 73 and slide on delivery board 71 to the PE pipeline after the convenient cutting is sent into to fretwork bracket 22.
Referring to fig. 2 and 7, the discharging mechanism 8 includes two L-shaped seats 81, two fourth cylinders 82, two lifting rods 83, a discharging plate 84, two fifth cylinders 85 and a second guide rod 86, the two L-shaped seats 81 are symmetrically fixed on two sides of the heat treatment tank 21, the two fourth cylinders 82 are respectively fixed above the two L-shaped seats 81, the two lifting rods 83 are respectively fixed at the end of a piston rod of the fourth cylinder 82 through flange connection, the discharging plate 84 is slidably connected above the hollowed bracket 22, the cylinder bodies of the two fifth cylinders 85 are respectively fixed outside the hollowed bracket 22, the end of a piston rod of each of the two fifth cylinders 85 is respectively fixed on the discharging plate 84, the second guide rod 86 is fixed on the discharging plate 84, and the second guide rod 86 is slidably connected with the heat treatment tank 21; can stimulate the fretwork bracket 22 lift that bears the weight of the PE pipe when starting the fourth cylinder 82 on the L shape seat 81, after lifting fretwork bracket 22 to a take the altitude, can start fifth cylinder 85, fifth cylinder 85 can drive stripper 84 and slide to the convenient stable pipeline after will heat treating is delivered to the transmission band 23 top.
Referring to fig. 2 and 7, a support frame 23 is fixed above the heat treatment bath 21, a drive roller 231 and a driven roller 232 are rotatably connected to the support frame 23, a third servo motor 233 for driving the drive roller 231 is further fixed to the support frame 23, a conveyor belt 23 is drivingly connected to the outer portions of the drive roller 231 and the driven roller 232, and a soft baffle 234 is further fixed to the outer portion of the conveyor belt 23; when the third servo motor 233 is activated, it can drive the driving roller 231 and the driven roller 232 to rotate, so as to drive the transmission belt 23 to transmit, and the soft baffle 234 can prevent the PE pipe from separating from the transmission belt 23.
Referring to fig. 2 and 7, a kidney-shaped groove 24 is formed in the frame 2, two support rods 241 are slidably connected in the kidney-shaped groove 24, a stabilizing roller 242 is rotatably connected to the outer portions of the two support rods 241, and a pressing sleeve 243 is threadedly connected to the outer portions of the two support rods 241; the position of the stabilizing rollers 242 can be locked by locking the bearing rod 241 sliding in the kidney-shaped groove 24 by the pressing sleeve 243, so that the stability of pipeline transportation can be kept conveniently by using the two stabilizing rollers 242.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A PE pipe production equipment comprises a plastic extruder (1), and is characterized in that: further comprising:
an extrusion die (11) arranged at the extrusion end of the plastic extruder (1);
a frame (2) fixed on one side of the plastic extruder (1);
two groups of first dimension stable deviation rectifying mechanisms (3) arranged on the rack (2);
a second dimensional stable deviation rectifying mechanism (4) arranged on the rack (2);
a cutting mechanism (5) for cutting the PE tube;
the heat treatment tank (21) is fixed on one side, far away from the plastic extruder (1), of the rack (2), and a temperature controller is installed in the heat treatment tank (21);
a hollow bracket (22) arranged in the heat treatment pool (21);
a conveying mechanism (6) for conveying the heat treatment liquid into the heat treatment tank (21);
the material guide mechanism (7) is used for conveying the cut PE pipes to the hollowed-out bracket (22);
a conveying belt (23) in transmission connection with the top of the heat treatment tank (21);
and the discharging mechanism (8) is used for conveying the PE pipes on the hollow bracket (22) to the conveying belt (23).
2. The apparatus for producing a PE pipe according to claim 1, characterized in that: the first stable deviation rectifying mechanism (3) comprises a lower deviation rectifying roller (31), a first servo motor (32), a sliding seat (33), a first sliding groove (34), an upper deviation rectifying roller (35) and a driving screw rod (36), the lower deviation rectifying roller (31) is rotationally connected in the rack (2), the first servo motor (32) is fixed on the rack (2) to drive the lower deviation rectifying roller (31) to rotate, the sliding seat (33) is connected in the frame (2) in a sliding way along the vertical direction, the first sliding groove (34) is arranged in the frame (2) for the sliding seat (33) to vertically slide, the upper deviation rectifying roller (35) is rotatably connected in the sliding seat (33), the driving screw rod (36) is in threaded connection with the rack (2), the driving screw rod (36) is rotationally connected with the sliding seat (33).
3. The apparatus for producing a PE pipe according to claim 1, characterized in that: the second dimensional stability is rectified mechanism (4) and is included that roller (41) are rectified on a left side, roller (42) are rectified on the right side, two-way screw rod (43), support column (44) and second sliding tray (45), roller (41) are rectified on a left side with roller (42) are rectified on the right side is rectified respectively along the horizontal direction connection of sliding in frame (2), two-way screw rod (43) rotate respectively to be connected in frame (2), support column (44) are fixed respectively roller (41) are rectified on a left side with the upper and lower both sides of roller (42) are rectified on the right side, two-way screw rod (43) respectively with threaded connection between support column (44), second sliding tray (45) are seted up frame (2) top supplies support column (44) slide.
4. The apparatus for producing a PE pipe according to claim 1, characterized in that: the cutting mechanism (5) comprises a supporting seat (51), an adjusting seat (52), a first air cylinder (53), a swing rod (54), a second air cylinder (55), a second servo motor (56), a cutting disc (57) and a clamping seat (58), wherein the supporting seat (51) is fixed on the rack (2), the adjusting seat (52) is horizontally connected above the supporting seat (51) in a sliding manner, a cylinder body of the first air cylinder (53) is fixed on the supporting seat (51), a piston rod end part of the first air cylinder (53) is fixed on the adjusting seat (52), the swing rod (54) is hinged on the adjusting seat (52), a cylinder body of the second air cylinder (55) is hinged on the supporting seat (51), a piston rod end part of the second air cylinder (55) is hinged on the swing rod (54), and the second servo motor (56) is fixed on the end part of the swing rod (54), the cutting disc (57) is fixed at the end part of a motor shaft of the second servo motor (56), and the clamping seat (58) is fixed on the supporting seat (51) for clamping the PE pipe.
5. The apparatus for producing a PE pipe according to claim 1, characterized in that: conveying mechanism (6) are including centrifugal pump (61), first hose (62), second hose (63), the self priming pump is fixed the outside of heat treatment pond (21), first hose (62) intercommunication is fixed the output of centrifugal pump (61), second hose (63) intercommunication is fixed the input of self priming pump, first hose (62) are passed heat treatment pond (21) stretch into to inside heat treatment pond (21), first hose (62) are fixed through flange sealing connection on heat treatment pond (21).
6. The apparatus for producing a PE pipe according to claim 1, characterized in that: the material guide mechanism (7) comprises a conveying plate (71), a push plate (72), two third air cylinders (73) and a first guide rod (74), wherein the conveying plate (71) is obliquely fixed in the heat treatment pool (21), the push plate (72) is connected above the conveying plate (71) in a sliding mode, cylinder bodies of the two third air cylinders (73) are respectively fixed outside the heat treatment pool (21), piston rods of the two third air cylinders (73) are respectively fixed on the push plate (72), the first guide rod (74) is fixed on the push plate (72), and the first guide rod (74) is connected with the heat treatment pool (21) in a sliding mode.
7. The apparatus for producing a PE pipe according to claim 1, characterized in that: the discharging mechanism (8) comprises two L-shaped seats (81), two fourth cylinders (82), two lifting rods (83), a discharging plate (84), two fifth cylinders (85) and a second guide rod (86), the two L-shaped seats (81) are symmetrically fixed on two sides of the heat treatment pool (21), the two fourth cylinders (82) are respectively fixed above the two L-shaped seats (81), the two lifting rods (83) are respectively fixed at the end parts of piston rods of the fourth cylinders (82) through flange connection, the discharging plate (84) is connected above the hollowed bracket (22) in a sliding manner, cylinder bodies of the two fifth cylinders (85) are respectively fixed outside the hollowed bracket (22), the end parts of piston rods of the two fifth cylinders (85) are respectively fixed on the discharging plate (84), and the second guide rod (86) is fixed on the discharging plate (84), the second guide rod (86) is connected with the heat treatment pool (21) in a sliding way.
8. The apparatus for producing a PE pipe according to claim 1, characterized in that: heat treatment pond (21) top is fixed with support frame (23), it is connected with drive roll (231) and driven voller (232) to rotate on support frame (23), still be fixed with the drive on support frame (23) the driven third servo motor (233) of drive roll (231), transmission band (23) transmission is connected drive roll (231) with the outside of driven voller (232), the outside of transmission band (23) still is fixed with soft baffle (234).
9. The apparatus for producing a PE pipe according to claim 1, characterized in that: the improved roller bearing is characterized in that a kidney-shaped groove (24) is formed in the rack (2), two bearing rods (241) are connected in the kidney-shaped groove (24) in a sliding mode, the outer portions of the two bearing rods (241) are respectively connected with a stabilizing roller (242) in a rotating mode, and the outer portions of the two bearing rods (241) are respectively connected with a pressing sleeve (243) in a threaded mode.
CN202010676818.0A 2020-07-14 2020-07-14 Production facility of PE pipe Pending CN111805860A (en)

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CN116330607A (en) * 2023-05-12 2023-06-27 广东盟信塑胶实业有限公司 POK plastic bar multi-cavity sectional temperature-control melt extrusion molding device and process

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Application publication date: 20201023