CN202507546U - Composite molding device of polyethylene wall pipe with winding structure - Google Patents
Composite molding device of polyethylene wall pipe with winding structure Download PDFInfo
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- CN202507546U CN202507546U CN2012200303369U CN201220030336U CN202507546U CN 202507546 U CN202507546 U CN 202507546U CN 2012200303369 U CN2012200303369 U CN 2012200303369U CN 201220030336 U CN201220030336 U CN 201220030336U CN 202507546 U CN202507546 U CN 202507546U
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Abstract
The utility model relates to a composite molding device of a polyethylene wall pipe with a winding structure, and overcomes the defects that products are single in production equipment and comprehensive use ratio is low in the prior art. The composite molding device of the polyethylene wall pipe with the winding structure comprises molding components arranged on a main shaft, wherein the molding components are composed of a mechanical support hand, a knob feed-in cage, a molding unit, a bellmouth mould and a rear end plate which are arranged in sequence. Each molding component is independent in structure and gap is reserved between two adjacent molding components. The knob feed-in cage is provided with a support plate sleeved on the main shaft and a plurality of rollers evenly distributed on a periphery of the support plate in a simultaneously rotating mode. The molding unit comprises a support bracket sleeved on the main shaft and a free-rotating cylinder arranged on the periphery of the support bracket. An external diameter of the knob fee-in cage is the same as that of the molding unit. As a module, the molding unit is sleeved on the main shaft in sequence to form module assemblies, and different assemblies are adjusted to manufacture different pipes. Therefore, product category is enriched and equipment use ratio is improved.
Description
Technical field
The utility model relates to a kind of tube forming equipment, and especially a kind of modularization is also practiced thrift the polyethylene spirally enwound structure-wall tubular product composite molding equipment of cost.
Background technology
High density polyethylene (HDPE) (HDPE) winding structure wall pipe is rain, the dirty drainpipe that has all generally used both at home and abroad at present; Such tubing is owing to adopted various structure wall design form; Possess save material, advantages such as high ring rigidity, long service life, steady quality are reliable, easy to connect, good leak tightness, therefore have powerful market potential.
The structure-wall pipe material kind is more, and dimensions has nothing in common with each other, and the structure-wall pipe material of variant kind adopts the production equipment that has nothing in common with each other.The equipment goods are more single, and equipment complex utilizes poor-performing, and do not have potentiality and can dig, the sexual valence ratio.
The production equipment of present domestic winding corrugated pipe and hollow wall winding pipe is very ripe, but all possesses unicity and can only produce the tubing parent, and the bell and spigot of bayonet joint needs the secondary operations moulding, and current device does not have potentiality can be brought into play.
The production equipment of the winding structure pipe of present domestic Type B band spiral ribs and bell and spigot (carat pipe) and moulding process are all with reference to overseas equipment; Variant specification need dispose the real wall cylinder mould of whole internal-expansion type; Mould can only singlely be produced, and not only costs an arm and a leg, and arranged certain service life; The output of whole production line is also not high, and energy consumption is very big.
Analyze the production equipment situation of domestic each manufacturing enterprise at present; Shaping mechanism unification when its technical bottleneck is the tubing composite molding; Can only produce the winding pipe of a certain structure, and production moulding problem that can not online disposable solution bell and spigot, there is certain weakness in production technology.Make that the cost of maintenance and mould of equipment is higher.The production that be to adapt to the variety classes specification needs multiple supporting mould, and the quantity of mould could accomplish tubing at double and uninterruptedly process, and causes input cost can not to be in any more, has also restricted the development of domestic the sector.
Summary of the invention
The utility model has solved in the existing equipment that goods are single, and the defective that comprehensive utilization ratio is relatively poor provides a kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment, realizes modular combination, enriches the goods kind, and utilization rate of equipment and installations is higher.
The utility model has also solved tubing bell and spigot that existing equipment produces can not online disposal molding; Need the repeatedly defective of combination forming; A kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment is provided, and the online disposal molding of bellmouth and socket improves shaping efficiency.
The utility model has also solved the mould in the existing equipment can only a kind of product of single production, and service life is shorter, causes higher production cost; Also can reduce the defective of the output of production line; A kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment is provided, the product of ability production plurality of specifications, service life is longer; And can reduce production costs, cut down the consumption of energy.
The utility model solves the technical scheme that its technical problem adopted: a kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment; Comprise the profiled part that is arranged on the main shaft, the extruder and the driving mechanism that can move along main-shaft axis; Profiled part comprises that the mechanical support hand, the button that are successively set on the main shaft revolve and sends cage, forming unit, bellmouth mould and end plate to, leaves the gap between the separate and adjacent profiled part of each profiled part structure; Button revolves to be sent cage to and comprises and be nested with at the supporting disk on the main shaft and be distributed on the supporting disk periphery the some roller bearings that rotate synchronously; Forming unit comprises and is nested with at the bracing frame on the main shaft and is arranged on cylinder free to rotate on the bracing frame periphery; It is identical with the external diameter of forming unit that button revolves the external diameter of sending cage to.Polyethylene spirally enwound structure-wall tubular product such as the carat pipe, has socket, middle body and bellmouth, and socket is used for being connected two carats of pipes with the bellmouth butt joint; Three positions of tubing need moulding on profiled part, and each profiled part length of this equipment is all shorter, and the whole length in combination back is also shorter; And separate between each profiled part, can both dismantle from main shaft, independent profiled part volume is little; In light weight, more convenient in carrying, occupation space is less; The mechanical support hand supports the end of tubing, satisfies the tube forming needs of length greater than the equipment entire length, revolves when sending to outside the cage when the end of tubing reaches button, and the mechanical support hand supports, and prevents that the end position of tubing from deforming, bends; For realizing automation, on short former, add section chief's tubing, tubing need axially move outside profiled part; Button revolves to be sent cage to and has the function of rocking, and makes button revolve after rocking to send to the axis of the relative main shaft of roller bearing on the cage to deflect, in the roller bearing rotation process; In type tubing receives axial component; Tubing advances along main-shaft axis, make must moulding the position be in all the time on the forming unit, guarantee that the quality of moulding meets the demands; Tubing can axially move outside profiled part, has expanded the kind of the converted products of former, can produce the tubing of all lengths, and prepares a forming cylinder need not for a kind of tubing of length, has reduced production cost; Forming unit is the main working position of tube forming, and polyethylene is wrapped in cylinder outer wall, and cylinder constantly rotates in the winding process.
As preferably, the inner bracing frame of forming unit is two groups, and two bracing frames are parallel to each other, and is provided with heater between inner two bracing frames of forming unit, and this heater heats cylinder.Cylinder supports through two groups of bracing frames; Supporting & stablizing; The cylinder stability of rotation, two adjacent structure wall unit cohere at this position hot melt in the tubing winding process, and cylinder is heated by heater; Polyethylene was in the certain high temperature state when assurance was cohered, and prevented that polyethylene from influencing the bond strength of two construction units and cohering stability owing to cooling.
As preferably, the periphery of the bracing frame of forming unit is provided with bearing, conflicts on cylinder inner wall in the outer ring of bearing, and the heater in the forming unit adopts hot air heating apparatus or electric heater unit.Be bearing between cylinder inner wall and the bracing frame, reduce the resistance in the cylinder rotation process, can save the power that cylinder rotates, the rotation of tubing can drive the cylinder rotation during production.
As preferably, hot air heating apparatus comprises warm-air pipe and the blower that links to each other with warm-air pipe in the cylinder is set, and blower is provided with some blowing mouths, and blowing mouth is towards the inwall of cylinder; Electric heater unit comprises that heating element heater reaches the lead that is connected the heating element heater two ends through brush.Blow out hot blast in the warm-air pipe, hot blast heats cylinder; After electrical heating was energising, the heating element heater heating was heated cylinder, through heating, guarantees that polyethylene remains on the certain high temperature state.
As preferably, button revolves to be sent the cage supporting disk to and is divided into the fixed disk that is fixed on the main shaft and the rotatable disc that can rock around main shaft, and fixed disk is identical with the external diameter of rotatable disc; Button revolves to be sent cage to and is arranged on the main shaft, and fixed disk is towards the tubing feeding direction; Roller bearing is parallel to be connected between the periphery of fixed disk and rotatable disc, and the two ends of roller bearing are connected with rotatable disc with fixed disk respectively through bulb; Have an active roller bearing for being connected with power in the roller bearing at least, initiatively roller bearing connects remaining roller bearing through chain or gear; Rotatable disc is provided with one section arc tooth, and this arc tooth is connected with fork and can drives the relative main shaft diameter of rotatable disc to reversing.Fixed disk is nested with fixing can not the rotation on main shaft, and the relative main shaft of rotatable disc can rock, and rocking of rotatable disc is to drive realization through the arc tooth; After rotatable disc rocks an angle, produce deflection between the axis of roller bearing and the axis of main shaft, roller bearing is around self axis rotation; The polyethylene that is wrapped on the roller bearing receives an axial component, and under the effect of this component, polyvinyl piping materials is carried and advanced; The two ends of roller bearing connect through bulb, prevent to interfere in the rotatable disc rotation process, and roller bearing is by wherein initiatively roller bearing drive rotation synchronously; The rotating speed that guarantees every roller bearing is consistent, guarantees the smooth of pipe material inner wall.
As preferably, the mechanical support hand comprises and is nested with at the fixed hub on the main shaft, is fixed on and is four cylinders that cross arranges and the cleft hand that links to each other with cylinder on the fixed hub that the end of cleft hand is connected with cylinder; The piston rod end of each cylinder is fixed with a fixedly cleft hand and be hinged with two and rotate cleft hands, and two rotary pawl palmistrys are rotated between the cleft hand and strained through spring fixing cleft hand symmetric arrangement.Cross supports pipe material inner wall, and it is more even that support force is distributed in pipe material inner wall, the not enough or excessive tubing that causes of local pressure can not occur and be out of shape; The cylinder of cleft hand end makes things convenient for the relative mechanical support hand-screw of tubing to change, the protection pipe material inner wall, and each cleft hand and tubing inside have three strong points, support more stable; Cylinder can change the extension elongation of cleft hand, thereby adapts to the needs of the tubing of different inner diameters.
As preferably, the bellmouth mould has the mould shape that the interior shape with the tubing female end matches, and the bellmouth mould inside is provided with support disk and the heater that is nested with on main shaft.Bellmouth mould outside is used for twining the female end that polyethylene is made into tubing, and the thickness of female end is bigger, and heater can heat the bellmouth mould, keeps polyethylene to be in certain temperature.
As preferably, main shaft is the hollow circular shaft, and the length of main shaft is greater than the length of single Zhi Guancai, and the cross section of the end of main shaft is square.The mechanical support hand slides along main-shaft axis according to the length of tubing, so the length of main shaft is greater than the length of the tubing of making.
As preferably; Also being equipped with button on the main shaft between forming unit and the bellmouth mould revolves and sends cage to; Be in button between forming unit and the mechanical support hand and revolve that to send cage to be that main button revolves and sends cage to, be in button between forming unit and the bellmouth mould and revolve that to send cage to be that secondary button revolves and sends cage to.Between forming unit and bellmouth mould, increase the single raise button and revolve and send cage to, use a kind of new canoe, poly termination can directly be twined on forming unit; Be wound into secondary button and revolve when sending on the cage, tubing receives axial force and advances, and the socket end of tubing is nested into main button and revolves and send cage to; Revolve by main button again and send cage to axial force is provided; The position of follow-up winding is on the forming unit all the time, this processing mode, and initial faucet section satisfies processing request; Need not cut, stop the end and twine defective and cut the waste that causes.
As preferably, driving mechanism comprises that driving button revolves driving shaft that the roller bearing sent on the cage rotates and drive button and revolve the fork of sending the cage swing to, and driving shaft and fork are all along the major axes orientation layout and pass end plate and link to each other with power source.When tubing is made; All there is the tubing of winding the outside of profiled part; Therefore driving mechanism need the direction along axis be connected on the parts that need from the end of equipment, and it mainly is that button revolves roller bearing and the rotatable disc of sending on the cage that this equipment needs the parts of power.
The beneficial effect of the utility model is: forming unit is as module, and forming unit is nested with successively and on main shaft, forms modular combination, and the combination of adjustment different module can be produced different tubing, thereby enriches product category, improves utilization rate of equipment and installations; Modular combination is fast convenient, can enhance productivity; Button revolves sends cage to through twist motion; Can drive the tubing that is nested with on it and advance, so can produce the tubing of different length size, the size that therefore can dwindle each forming unit; The cost that reduction equipment is whole; Each forming unit is separate, mutually noninterfere, thus can prolong service life of equipment.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the structural representation of a kind of main shaft of the utility model;
Fig. 3 is the cutaway view of the utility model spindle main body shown in Figure 2;
Fig. 4 is the cutaway view of the utility model spindle end shown in Figure 2;
Fig. 5 is the structural representation of a kind of mechanical support hand of the utility model;
Fig. 6 is that a kind of main button of the utility model revolves the structural representation of sending cage to;
Fig. 7 is the structural representation of fixed disk in the utility model structure shown in Figure 6;
Fig. 8 is the structural representation of rotatable disc in the utility model structure shown in Figure 6;
Fig. 9 is the structural representation of a kind of forming unit of the utility model;
Figure 10 is the structural representation of bracing frame among the utility model Fig. 9;
Figure 11 is the structural representation of hot air heating apparatus among the utility model Fig. 9;
Figure 12 is the structural representation of the another kind of forming unit of the utility model;
Figure 13 is the structural representation of a kind of bellmouth mould of the utility model;
Figure 14 is the structural representation of a kind of end plate of the utility model;
Figure 15 is a kind of structural representation of processing tubing of the utility model;
Figure 16 is the partial schematic diagram of the another kind of structure of the utility model;
Among the figure: 1, mechanical support hand, 2, main button revolves and send cage to, 3, forming unit, 4, secondary button revolves and send cage to, 5, the bellmouth mould, 6, end plate, 7, fork; 8, driving shaft, 9, main shaft, 10, extruder, 11, the termination, 12, main body, 13, fixed hub, 14, cylinder body; 15, piston rod, 16, rotate cleft hand, 17, cylinder, 18, fixing cleft hand, 19, spring, 20, the articulated section, 21, fixed disk; 22, roller bearing, 23, bulb, 24, rotatable disc, 25, ball seat, 26, the arc tooth, 27, cylinder; 28, bracing frame, 29, support body, 30, bearing, 31, hot air heating apparatus, 32, support bar, 33, blower; 34, electric heater unit, 35, feet, 36, support disk, 37, support ring, 38, the hot blast pore, 39, cable aperture; 40, drive shaft hole, 41, the fork hole, 42, socket portion, 43, tube body, 44, faucet part, 45, the spiral ribs.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: a kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment (referring to accompanying drawing 1), comprise a main shaft 9, and the length of main shaft is greater than the length of polyethylene spirally enwound structure-wall tubular product to be processed (referring to accompanying drawing 15).Main shaft (referring to accompanying drawing 2 accompanying drawings 3 accompanying drawings 4) is a quill shaft, and main shaft is divided into termination 11 and main body 12, and wherein the cross section of termination is square, and the cross section of main body is circular.Be equipped with a plurality of profiled parts on the main shaft; Leave the gap between the separate and adjacent profiled part of each profiled part structure, be equipped with mechanical support hand 1, main button on the main body of main shaft successively and revolve and send cage 2, forming unit 3, secondary button to and revolve and send cage 4, bellmouth mould 5 and end plate 6 to.This equipment also comprises the extruder 10 and the driving mechanism that can move along main-shaft axis.
Mechanical support hand (referring to accompanying drawing 5) comprises and is nested with at the fixed hub on the main shaft 13, is fixed on and is four cylinders that cross arranges and the cleft hand that links to each other with cylinder on the fixed hub 13.The cylinder body 14 of cylinder is fixed to the appearance of fixed hub, and the end of the piston rod 15 of cylinder is fixed with articulated section 20.Cleft hand on each cylinder comprises fixedly cleft hand 18 and two rotation cleft hands 16; Fixedly cleft hand and articulated section fix; And be in same straight line with the axis of cylinder; The rotary pawl palmistry is hinged on the articulated section fixing cleft hand symmetry, and two rotate between the cleft hands through spring 19 tensions, and the end of cleft hand is connected with rotating cylinder 17.The fixedly length of cleft hand and the equal in length of rotating cleft hand.
Forming unit (referring to accompanying drawing 9 accompanying drawings 10 accompanying drawings 11) comprises and is nested with at the bracing frame on the main shaft 28 and is arranged on cylinder free to rotate on the bracing frame periphery 27.The bracing frame of cylinder interior is two groups, and two bracing frames are parallel to each other, and is provided with hot air heating apparatus 31 between inner two bracing frames of forming unit, and hot air heating apparatus heats cylinder.The support body 29 that fixed hub 13 in the middle of bracing frame comprises is outside with being fixed on fixed hub; The end of support body is fixed with bearing 30; Conflict on cylinder inner wall in the outer ring of bearing, the corresponding bearing portion of the inwall of cylinder is provided with track, and this track carries out spacing to bearing.Hot air heating apparatus comprises warm-air pipe and is arranged at the blower that links to each other with warm-air pipe 33 in the cylinder, and blower is fixed to the outside of fixed hub through support bar 32, and this fixed hub is nested with on main shaft.Blower is provided with some blowing mouths, and blowing mouth is towards the inwall of cylinder.
Main button revolves to be sent cage 2 and secondary button to and revolves and send cage 4 to and adopt same structures, and the button of mutual group cost equipment revolves sends cage to.Wherein main button revolves to be sent cage to and is between mechanical support hand and the forming unit, and secondary button revolves to be sent cage to and be between forming unit and the bellmouth mould.It is identical with the external diameter of forming unit that button revolves the external diameter of sending cage (referring to accompanying drawing 6 accompanying drawings 7 accompanying drawings 8) to, and button revolves to be sent cage to and comprise and be nested with at the supporting disk on the main shaft and be distributed on the supporting disk periphery the some roller bearings 22 that rotate synchronously.Button revolves to be sent the cage supporting disk to and is divided into the fixed disk that is fixed on the main shaft 21 and the rotatable disc 24 that can rock around main shaft, and fixed disk is identical with the external diameter of rotatable disc.Button revolves to be sent cage to and is arranged on the main shaft, and fixed disk is towards the tubing feeding direction.Roller bearing is parallel to be connected between the periphery of fixed disk and rotatable disc, is provided with spherical ball seat 25 between the relative face of fixed disk and rotatable disc, and the two ends of roller bearing are fixed with bulb 23, and bulb is embedded in the ball seat on fixed disk and the rotatable disc.Have an active roller bearing for being connected with Drive Structure in the roller bearing at least, initiatively roller bearing connects remaining roller bearing through chain or gear.Rotatable disc is provided with one section arc tooth 26 towards a side surface of bellmouth mould, and this arc tooth is connected with driving mechanism and can drives the relative main shaft diameter of rotatable disc to reversing.
Bellmouth mould 5 (referring to accompanying drawing 13) has the mould shape that the interior shape with the tubing female end matches, and the bellmouth mould inside is provided with the support disk 36 and hot air heating apparatus 31 that is nested with on main shaft.The rearward end of bellmouth mould is provided with the support ring 37 that radially bends; The side of support disk is fixed with rectangular feet 35; Feet is provided with the perpendicular spring bearing of axis, and the outer ring of spring bearing connects with the inner surface and the end face of support ring respectively.This side of support disk also is provided with spring bearing, and relative spring bearing cooperatively interacts and clamps the support ring of bellmouth mould on this spring bearing and the feet.
End plate (referring to accompanying drawing 14) is in the form of annular discs, and the centre of end plate is provided with fixed hub, and fixed hub is nested with on main shaft.The card of end plate is provided with hot blast pore 38, cable aperture 39, two fork holes 41 and two drive shaft hole 40.
Driving shaft 8 and fork 7 (referring to accompanying drawing 1) that driving mechanism comprises power part and is connected with power part.The end of driving shaft is connected respectively to active roller bearing and the secondary button that main button revolves in the roller bearing of sending cage to and revolves the active roller bearing in the roller bearing of sending cage to, and the end of fork is connected respectively to arc tooth and the secondary button that main button revolves on the rotatable disc of sending cage to and revolves the arc tooth on the rotatable disc of sending cage to.The power part here is a servomotor.
With a processing carat pipe (referring to accompanying drawing 15) is example; The carat pipe has socket portion 42, tube body 43 and faucet part 44; Wherein all greater than the external diameter of body, the external diameter of the internal diameter of faucet part and socket portion is suitable for the external diameter of the external diameter of socket portion and faucet part, and body is wound with spiral ribs 45 outward.In the time of processing, extruder has two extruding pipes, and one is used to extrude inwall, and another is used to extrude ribs.Extruder 10 begins to twine from the left-hand end of forming unit earlier; This moment is earlier with an extruding pipe extruding inwall; The cylinder of forming unit rotates along with extruding power automatically simultaneously, and extruder moves along axis, and the translational speed of extruder is corresponding with the velocity of rotation of cylinder.Behind thickness that satisfies socket portion and external diameter, extruder begins the winding pipe body, and another extruding pipe is worked simultaneously simultaneously.When on forming unit, twining, hot air heating apparatus is worked always cylinder is heated.Extruder is along moving axially, and the position of winding moves to secondary button gradually and revolves and send cage 4 places to.Corresponding secondary button revolved the driving mechanism of sending cage to and started working this moment; Driving shaft begins to drive initiatively roller bearing rotation, and initiatively other roller bearings of roller bearing drive rotate synchronously, and fork drives rotatable disc and reverses an angle simultaneously; This angle is decided according to the external diameter of carat pipe, is generally 5-10 °.After rotatable disc reverses; The relative main shaft deflection of the axis of roller bearing, roller bearing are rotated to axial component of tubing, translation forward when tubing rotates; Socket portion overlaps main button gradually and revolves and send cage 2 to; Corresponding main button of while revolves the driving mechanism of sending cage to also starts working, and roller bearing begins rotation, and rotatable disc also reverses an identical angle.Simultaneously extruder is retreated, and is returned to original position gradually, tubing break away from secondary button revolve send cage to after, corresponding secondary button revolves the driving mechanism of sending cage to be stopped.At this moment, tubing receives main button and revolves the driving force of sending cage to, and tubing is gone back axial translation in rotation.In the translation process; The socket portion of tubing moves to the position at mechanical support hand place gradually, and cylinder starts, and cleft hand stretches out; The cylinder that rotates the cleft hand end withstands the inwall of tubing; Limit down at the arc of pipe material inner wall, the articulated section rotation in the rotary pawl winding by hand, withstands the inwall of tubing up to the fixing cylinder of cleft hand end.To be processed behind preseting length, the fork in the driving mechanism rotates, and drives the rotatable disc return, the axis keeping parallelism of the axis of roller bearing and main shaft.Extruder moves along the main-shaft axis direction once more; Corresponding secondary button of while revolves the driving shaft of sending cage to starts working; Secondary button revolves the roller bearing rotation of sending cage to, and secondary button revolves and sends cage fork drive rotatable disc reverse reset to simultaneously, and the extruding end of extruder is wound into secondary button gradually and revolves the outer surface of sending cage to.After accomplishing carat winding at the body position of pipe, begin to twine carat faucet part of pipe, this moment, the position of extruder was corresponding with the position at bellmouth mould place, and the hot air heating apparatus of bellmouth mould inside begins the bellmouth mould is heated.Extruding end begins to twine in the appearance of bellmouth mould, up to the winding of accomplishing faucet part.Then hang up hook, entire equipment is transferred to cool position simultaneously together with top tubing cool off at the two ends of main shaft.Treat that tubing cooling back repairs tubing, repair complete after, plastic parts quit work; After regaining mechanical support; Button revolves to be sent cage to and recovers to send power to and to let tubing deviate from entire equipment, then carries out resistance wire at the bellmouth inwall and installs, and accomplishes whole carat of processing of managing.
Embodiment 2: a kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment (referring to accompanying drawing 12); The inner heater of forming unit in this equipment adopts electric heater unit 34; Electric heater unit comprises the brush at heating wire and heating wire two ends; The inwall of the corresponding cylinder of heating wire, brush is connected with cable, and cable aperture and power supply that cable passes end plate join.All the other structures are with reference to embodiment 1.
Embodiment 3: a kind of polyethylene spirally enwound structure-wall tubular product composite molding equipment (referring to accompanying drawing 16), and only use a button to revolve in this equipment and send cage to, main exactly button revolves sends cage 2 to, saves a secondary button and revolves and send cage to.All the other structures are with reference to embodiment 1.
In the time of processing; Earlier revolve the appearance of sending cage at main button and twine, extruder moves along the axis direction of main shaft simultaneously, extrudes on the cylinder of transferring to forming unit gradually in the position; Following corresponding main button revolves the fork of sending cage to and carries out work; Rotatable disc reverses an angle, and tubing begins to move along the main-shaft axis direction, then begins to twine according to procedure of processing follow-up among the embodiment 1; Treat after all processing that position with The initial segment cuts and remove, guarantee that a carat pipe twines the syncretizing effect between the raw material.
Above-described embodiment is three kinds of preferred version of the utility model, is not that the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (10)
1. polyethylene spirally enwound structure-wall tubular product composite molding equipment; Comprise the profiled part that is arranged on the main shaft (9), the extruder and the driving mechanism that can move along main-shaft axis; It is characterized in that profiled part comprises that the mechanical support hand (1), the button that are successively set on the main shaft revolve and sends cage, forming unit (3), bellmouth mould (5) and end plate (6) to, leave the gap between the separate and adjacent profiled part of each profiled part structure; Button revolves to be sent cage to and comprises and be nested with at the supporting disk on the main shaft and be distributed on the supporting disk periphery the some roller bearings (22) that rotate synchronously; Forming unit comprises and is nested with at the bracing frame on the main shaft (28) and is arranged on cylinder free to rotate on the bracing frame periphery (27); It is identical with the external diameter of forming unit that button revolves the external diameter of sending cage to.
2. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 1; It is characterized in that the inner bracing frame of forming unit is two groups; Two bracing frames are parallel to each other, and are provided with heater between inner two bracing frames of forming unit, and this heater heats cylinder.
3. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 2; The periphery that it is characterized in that the bracing frame of forming unit is provided with bearing (30); Conflict on cylinder inner wall in the outer ring of bearing, the heater in the forming unit adopts hot air heating apparatus (31) or electric heater unit (34).
4. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 3; It is characterized in that hot air heating apparatus comprises warm-air pipe and is arranged at the blower that links to each other with warm-air pipe (33) in the cylinder; Blower is provided with some blowing mouths, and blowing mouth is towards the inwall of cylinder; Electric heater unit comprises that heating element heater reaches the lead that is connected the heating element heater two ends through brush.
5. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 1; It is characterized in that button revolves sends the rotatable disc (24) that the cage supporting disk is divided into the fixed disk (21) that is fixed on the main shaft and can rocks around main shaft to, and fixed disk is identical with the external diameter of rotatable disc; Button revolves to be sent cage to and is arranged on the main shaft, and fixed disk is towards the tubing feeding direction; Roller bearing is parallel to be connected between the periphery of fixed disk and rotatable disc, and the two ends of roller bearing are connected with rotatable disc with fixed disk respectively through bulb (23); Have an active roller bearing for being connected with power in the roller bearing at least, initiatively roller bearing connects remaining roller bearing through chain or gear; Rotatable disc is provided with one section arc tooth, and this arc tooth is connected with fork and can drives the relative main shaft diameter of rotatable disc to reversing.
6. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 1; It is characterized in that the mechanical support hand comprises is nested with at the fixed hub on the main shaft (13), is fixed on and is four cylinders that cross arranges and the cleft hand that links to each other with cylinder on the fixed hub, and the end of cleft hand is connected with cylinder (17); The piston rod of each cylinder (15) end is fixed with a fixedly cleft hand (18) and be hinged with two and rotate cleft hands (16), and two rotary pawl palmistrys are rotated between the cleft hand and strained through spring (19) fixing cleft hand symmetric arrangement.
7. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 1; It is characterized in that the bellmouth mould has the mould shape that the interior shape with the tubing female end matches, the bellmouth mould inside is provided with support disk (36) and the heater that is nested with on main shaft.
8. polyethylene spirally enwound structure-wall tubular product composite molding equipment according to claim 1 is characterized in that main shaft is the hollow circular shaft, and the length of main shaft is greater than the length of single Zhi Guancai, and the cross section of the end of main shaft is square.
9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described polyethylene spirally enwound structure-wall tubular product composite molding equipment; It is characterized in that also being equipped with on the main shaft between forming unit and the bellmouth mould button revolves and sends cage to; Be in button between forming unit and the mechanical support hand and revolve that to send cage to be that main button revolves and sends cage (2) to, be in button between forming unit and the bellmouth mould and revolve that to send cage to be that secondary button revolves and sends cage (4) to.
10. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described polyethylene spirally enwound structure-wall tubular product composite molding equipment; It is characterized in that driving mechanism comprises that driving button revolves driving shaft (8) that the roller bearing sent on the cage rotates and drive button and revolve the fork (7) of sending the cage swing to, driving shaft and fork are all along the major axes orientation layout and pass end plate and link to each other with power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200303369U CN202507546U (en) | 2012-01-31 | 2012-01-31 | Composite molding device of polyethylene wall pipe with winding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200303369U CN202507546U (en) | 2012-01-31 | 2012-01-31 | Composite molding device of polyethylene wall pipe with winding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507546U true CN202507546U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200303369U Expired - Lifetime CN202507546U (en) | 2012-01-31 | 2012-01-31 | Composite molding device of polyethylene wall pipe with winding structure |
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| CN (1) | CN202507546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802304A (en) * | 2013-12-05 | 2014-05-21 | 卢希然 | Continuous-winding production device for tubular products |
| CN105799180A (en) * | 2016-03-17 | 2016-07-27 | 浙江双林机械股份有限公司 | Manufacturing device for continuous polyethylene winding structured wall pipe |
| CN105835346A (en) * | 2016-03-25 | 2016-08-10 | 浙江双林机械股份有限公司 | Pipe wall forming mould for continuous polyethylene winding-structure wall pipe |
-
2012
- 2012-01-31 CN CN2012200303369U patent/CN202507546U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802304A (en) * | 2013-12-05 | 2014-05-21 | 卢希然 | Continuous-winding production device for tubular products |
| CN103802304B (en) * | 2013-12-05 | 2016-02-03 | 卢希然 | Tubing continuous winding production equipment |
| CN105799180A (en) * | 2016-03-17 | 2016-07-27 | 浙江双林机械股份有限公司 | Manufacturing device for continuous polyethylene winding structured wall pipe |
| CN105835346A (en) * | 2016-03-25 | 2016-08-10 | 浙江双林机械股份有限公司 | Pipe wall forming mould for continuous polyethylene winding-structure wall pipe |
| CN105835346B (en) * | 2016-03-25 | 2018-07-13 | 浙江双林机械股份有限公司 | A kind of tube wall shaping mould of continuous polyethylene winding structure pipe |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140108 |
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| RGAV | Abandon patent right to avoid regrant |