CN110524835A - A kind of plastic tube thermoplastics forming device - Google Patents
A kind of plastic tube thermoplastics forming device Download PDFInfo
- Publication number
- CN110524835A CN110524835A CN201910889009.5A CN201910889009A CN110524835A CN 110524835 A CN110524835 A CN 110524835A CN 201910889009 A CN201910889009 A CN 201910889009A CN 110524835 A CN110524835 A CN 110524835A
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- China
- Prior art keywords
- wall
- seat
- fixed
- circular hole
- support base
- Prior art date
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Classifications
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to plastic pipe manufacture fields, it in particular is a kind of plastic tube thermoplastics forming device, seat is squeezed including upper adjusting, lower support base, outer diameter fixed press cylinder, inner circle adjusts support base, inner wall adjuster and inner wall seal socket, the upper adjusting squeezes seat by being threadedly engaged the upper end for being connected to lower support base, outer diameter fixed press cylinder is arranged in lower support base, upper adjusting squeezes seat clearance fit in the upper end of outer diameter fixed press cylinder, inner circle adjusts support base and passes through threaded sealing fit in the right end of outer diameter fixed press cylinder, inner wall adjuster is rotatably connected on inner circle and adjusts in support base, inner wall seal socket, which is slidably connected, to be fitted in inner circle adjusting support base；Beneficial effects of the present invention are can be quickly by the PVC plastic pipe of the PVC material rapid processing of liquid to specified specification；The thickness of different tube walls can be processed according to required plastic tube specification simultaneously；The pvc plastic tube of the small nonstandard size of demand can quickly be produced.
Description
Technical field
The present invention relates to plastic pipe manufacture fields, are in particular a kind of plastic tube thermoplastics forming devices.
Background technique
Patent No. CN201410260836.5 discloses a kind of variable calibration sleeve, including sizing tube and the fixed branch of sizing tube
Frame, sizing tube are connected by sizing tube fixing device, and sizing tube is elastic variable diameter sizing tube, and the internal diameter at sizing tube both ends is greater than sizing
The internal diameter of pipe interlude, tube body are that elasticity sizing helicoid and resilient support helicoid layering are woven into hollow body, elasticity
Sizing helicoid and resilient support helicoid are respectively helicoid made of a plurality of curved surface elastic slice is screwed with left or right rotation direction,
Variable diameter regulating mechanism is equipped in the middle part of tube body, tube body rear portion is that sliding extension is connect with the fixed bracket of sizing tube.Utilize spiral knot
The retractility of structure can change the preparation size of product, and the internal diameter of the nozzle of sizing tube is greater than the diameter of tube body, avoids the occurrence of heat
The problem of moulding material foaming is excessive, and running-on blocks.But the equipment can not adjust the thickness of tube wall according to required plastic tube specification.
Summary of the invention
The object of the present invention is to provide a kind of plastic tube thermoplastics forming device, its advantages are can be quickly by liquid
PVC material rapid processing to specified specification PVC plastic pipe；Different tube walls can be processed according to required plastic tube specification simultaneously
Thickness；The pvc plastic tube of the small nonstandard size of demand can quickly be produced.
The purpose of the present invention is achieved through the following technical solutions:
The object of the present invention is to provide a kind of plastic tube thermoplastics forming device, including upper adjusting squeezes seat, lower support base, outer
Wall diameter fixed press cylinder, inner circle adjust support base, inner wall adjuster and inner wall seal socket, and it is logical that the upper adjusting squeezes seat
The upper end for being threadedly engaged and being connected to lower support base is crossed, outer diameter fixed press cylinder is arranged in lower support base, and upper adjusting squeezes
For seat clearance fit in the upper end of outer diameter fixed press cylinder, inner circle adjusts support base by threaded sealing fit in outer diameter
The right end of fixed press cylinder, inner wall adjuster are rotatably connected on inner circle and adjust in support base, and inner wall seal socket is slidably connected patch
It closes and is adjusted in support base in inner circle.
As further optimization of the invention, it includes upper mounted plate, two upper screw thread tune that the upper adjusting, which squeezes seat,
It saves plate, center fixed plate, pvc liquid addition circular hole, pvc liquid adding tube, pressure ram, arc and squeezes seat and fixed circular hole, institute
The two sides for the upper mounted plate lower end stated are respectively fixedly connected with two upper screw thread adjustable plates, and center fixed plate is fixedly connected on two
Between screw thread adjustable plate, pvc liquid addition circular hole is provided on the upper screw thread adjustable plate of rear side, pvc liquid adding tube is fixed to be connected
It connects in the upper screw thread adjustable plate of rear side, pvc liquid adding tube is connected to pvc liquid and adds circular hole, and the middle-end of center fixed plate is set
It is equipped with fixed circular hole, pvc liquid adding tube is connected to fixed circular hole, and pressure ram is slidably connected on upper mounted plate, and arc squeezes seat
It is fixedly connected on the lower end of pressure ram.
As further optimization of the invention, the lower support base includes being threadedly coupled under arc placement plate and two
Plate, the two sides of the arc placement plate upper end, which are respectively fixedly connected under two, is threadedly coupled plate, and plate point is threadedly coupled under two
Connection two upper screw thread adjustable plates Tong Guo be threadedly engaged.
As further optimization of the invention, the outer diameter fixed press cylinder includes upper addition cylinder, outer wall diameter
Fixed cylinder, the fixed end cap of sealing and multiple left bank stomatas, the upper addition cylinder are fixedly connected and are connected in outer wall diameter fixed cylinder
The center of upper end seals fixed end cap by threaded sealing fit in the left end of outer wall diameter fixed cylinder, and sealing fixing end, which covers, to be set
Multiple left bank stomatas are equipped with, outer wall diameter fixed cylinder is arranged in arc placement plate, and upper addition cylinder clearance fit is being fixed in circular hole,
Arc squeezes seat clearance fit in upper addition cylinder.
As further optimization of the invention, it includes right connection plectane, manual ring, the right side that the inner circle, which adjusts support base,
Seal receptacle, multiple taper empty slots, multiple T shape sliding slots, sealing thread bush, multiple right gas vents, the fixed round seat of limit, left-hand thread are solid
Determine to rotate circular hole, the right side in hole, the interior rotation circular hole of left seat, multiple rectangular slide groove I, multiple rectangular slide grooves II and right seat
It connects and is fixedly connected with manual ring on the outer wall of plectane, right seal receptacle is fixedly connected on the left end of right connection plectane, and multiple tapers are empty
For slot or so through being uniformly arranged on right seal receptacle, the inner wall of taper empty slot is provided with multiple T shape sliding slots, and sealing thread bush is solid
Surely it is connected to the outer wall of right seal receptacle, sealing thread bush is connected to the right side of outer wall diameter fixed cylinder inner wall by threaded sealing fit
End, multiple right gas vents left and right limit fixed round seat and are fixedly connected on right sealing through the upside that sealing thread bush is arranged in
The left end of seat, the left end for limiting fixed round seat are threadedly engaged by left-hand thread fixation hole in the right end for sealing fixed end cap, left seat
The right end for limiting fixed round seat is arranged in interior rotation circular hole, and multiple rectangular slide groove I and multiple rectangular slide grooves II are uniformly arranged
Fixed round seat outer wall is being limited, multiple rectangular slide groove I are connected in left seat with multiple rectangular slide grooves II and rotate circular hole, right seat
Interior rotation circular hole or so is connected in left seat through rotation circular hole in the middle-end that right seal receptacle is arranged in, right seat and rotates circular hole.
As optimization of the invention further, the inner wall adjuster includes that tooth form bar, hand adjustment bar, four outer walls are stretched
Contracting adjustment seat, multiple T shape sliding slots and multiple connection adjusting gear racks, the right end of the tooth form bar are fixedly connected with hand adjustment bar, tooth form
Bar is rotatably connected in right seat and rotates in circular hole in rotation circular hole and left seat, and the lower end of four outer wall telescopic adjustment seats is fixed to be connected
Connect multiple connection adjusting gear racks, the inner ends of multiple connection adjusting gear racks are meshed with tooth form bar transmission, multiple connection adjusting tooths
Item is slidably connected at respectively in multiple rectangular slide groove I and multiple rectangular slide grooves II, the both ends of four outer wall telescopic adjustment seats
It is provided with the perforative T shape sliding slot in left and right；The lower end of four outer wall telescopic adjustment seats is staggered with multiple connection adjusting gear racks.
As further optimization of the invention, the inner wall seal socket includes socket connection plectane, multiple blockings
Slide tapered socket, multiple T-shaped sliders, multiple specification inner wall diameter sealing blocks and multiple interior T-shaped sliders, the socket connection
The left end of plectane is uniformly fixedly connected with multiple blocking sliding tapered sockets, stops the both ends of sliding tapered socket to be fixedly connected with more
A T-shaped slider, multiple blocking sliding tapered sockets are slidably connected in multiple taper empty slots by multiple T-shaped sliders, multiple
The left end of sliding tapered socket is stopped to be fixedly connected with specification inner wall diameter sealing block, specification inner wall diameter sealing block passes through more
A interior T-shaped slider is slidably connected between two outer wall telescopic adjustment seats, and the both ends of specification inner wall diameter sealing block are and outer wall
Telescopic adjustment seat fits.
As further optimization of the invention, the upper addition cylinder and outer wall diameter fixed cylinder inner wall are smooth, specification
The outer wall of inner wall diameter sealing block and outer wall telescopic adjustment seat is smooth.
As further optimization of the invention, the right end of the outer wall diameter fixed cylinder inner wall is provided with internal screw thread.
As further optimization of the invention, the center of the right end of the fixed end cap of the sealing is fixedly connected with screw thread
Bar.
Using technical solution provided by the invention, compared with prior art, have the advantages that as upper adjusting extruding
Seat, lower support base, outer diameter fixed press cylinder, inner circle adjusting support base, inner wall adjuster and inner wall seal socket can be fast
Speed is by the PVC plastic pipe of the PVC material rapid processing of liquid to specified specification；It can be processed simultaneously according to required plastic tube specification
The thickness of different tube walls out；The pvc plastic tube of the small nonstandard size of demand can quickly be produced.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram one of the invention；
Fig. 2 is whole structural schematic diagram two of the invention；
Fig. 3 is the structural schematic diagram that upper adjusting of the invention squeezes seat；
Fig. 4 is the structural schematic diagram one of part of the invention；
Fig. 5 is the structural schematic diagram of outer diameter fixed press cylinder of the invention；
Fig. 6 is the structural schematic diagram two of part of the invention；
Fig. 7 is the structural schematic diagram one that inner circle of the invention adjusts support base；
Fig. 8 is the structural schematic diagram two that inner circle of the invention adjusts support base；
Fig. 9 is the structural schematic diagram three that inner circle of the invention adjusts support base；
Figure 10 is the structural schematic diagram four that inner circle of the invention adjusts support base；
Figure 11 is the structural schematic diagram of inner wall adjuster of the invention；
Figure 12 is the structural schematic diagram of inner wall seal socket of the invention.
In figure: upper adjust squeezes seat 1；Upper mounted plate 1-1；Upper screw thread adjustable plate 1-2；Center fixed plate 1-3；Pvc liquid
Add circular hole 1-4；Pvc liquid adding tube 1-5；Pressure ram 1-6；Arc squeezes seat 1-7；Fixed circular hole 1-8；Lower support base 2；Arc
Shape placement plate 2-1；Lower threaded connection plate 2-2；Outer diameter fixed press cylinder 3；Upper addition cylinder 3-1；Outer wall diameter fixed cylinder 3-2；
Seal fixed end cap 3-3；Left bank stomata 3-4；Inner circle adjusts support base 4；Right connection plectane 4-1；Manual ring 4-2；Right seal receptacle
4-3；Taper empty slot 4-4；T shape sliding slot 4-5；Seal thread bush 4-6；Right gas vent 4-7；Limit fixed round seat 4-8；Left-hand thread is solid
Determine hole 4-9；Circular hole 4-10 is rotated in left seat；Rectangular slide groove I4-11；II 4-12 of rectangular slide groove；Circular hole 4- is rotated in right seat
13；Inner wall adjuster 5；Tooth form bar 5-1；Hand adjustment bar 5-2；Four outer wall telescopic adjustment seat 5-3；T shape sliding slot 5-4；Connection is adjusted
Rack gear 5-5；Inner wall seal socket 6；Socket connects plectane 6-1；Stop sliding tapered socket 6-2；T-shaped slider 6-3；Specification inner wall
Diameter sealing block 6-4；Interior T-shaped slider 6-5.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Being fixedly connected described in the present apparatus can refer to and be fixed by the modes such as weld, be screwed, described
Rotation connection can be referred to by drying bearing on axis, and spring catch ring recess or between centers baffle are provided on axis or axis hole, is led to
It crosses and circlip is stuck in spring catch ring recess or between centers baffle realizes the axial restraint of bearing, by the opposite sliding of bearing,
Realize rotation；In conjunction with different use environments, different connection types is used.
Specific embodiment 1:
As shown in Fig. 1~Figure 12, a kind of plastic tube thermoplastics forming device, including upper adjusting squeeze seat 1, lower support base 2, outer
Wall diameter fixed press cylinder 3, inner circle adjust support base 4, inner wall adjuster 5 and inner wall seal socket 6, and the upper adjusting squeezes
Seat 1 is arranged in lower support base 2 by being threadedly engaged the upper end for being connected to lower support base 2, outer diameter fixed press cylinder 3, on
It adjusts and squeezes 1 clearance fit of seat in the upper end of outer diameter fixed press cylinder 3, inner circle adjusts support base 4 and matched by thread seal
The right end in outer diameter fixed press cylinder 3 is closed, inner wall adjuster 5 is rotatably connected on inner circle and adjusts in support base 4, inner wall sealing
Socket 6, which is slidably connected, to be fitted in inner circle adjusting support base 4.Seat 1 is squeezed by upper adjusting and down between support base 2 by outer wall
Diameter fixed press cylinder 3, inner circle adjust support base 4, inner wall adjuster 5 and inner wall seal socket 6 and fix, and produce as needed
Specification quickly adjusts inner wall adjuster 5 to designated position, while fast selecting needs the inner wall seal socket 6 of specification, by inner wall
Seal socket 6 injects inner circle and adjusts between support base 4 and inner wall adjuster 5, solid toward outer diameter squeezing seat 1 by upper adjusting
Determine the pvc of adding liquid in extrusion cylinder 3, gradually gas is discharged by the pvc of liquid, by outer diameter fixed press cylinder 3
Circle is adjusted is formed between support base 4, inner wall adjuster 5 and inner wall seal socket 6, squeezes seat 1 for extra gas by upper adjusting
Body discharge forms after its cooling, molding pvc plastic tube is taken out.
Specific embodiment 2:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment one, and the upper adjusting squeezes seat
1 includes upper mounted plate 1-1, two upper screw thread adjustable plate 1-2, center fixed plate 1-3, pvc liquid addition circular hole 1-4, pvc liquid
Adding tube 1-5, pressure ram 1-6, arc squeeze seat 1-7 and fixed circular hole 1-8, the two sides point of the lower end upper mounted plate 1-1
It is not fixedly connected with two upper screw thread adjustable plate 1-2, center fixed plate 1-3 is fixedly connected between two upper screw thread adjustable plate 1-2,
Pvc liquid addition circular hole 1-4 is provided on the upper screw thread adjustable plate 1-2 of rear side, after pvc liquid adding tube 1-5 is fixedly connected on
In the upper screw thread adjustable plate 1-2 of side, pvc liquid adding tube 1-5 is connected to pvc liquid and adds circular hole 1-4, center fixed plate 1-3's
Middle-end is provided with fixed circular hole 1-8, and pvc liquid adding tube 1-5 is connected to fixed circular hole 1-8, and pressure ram 1-6 is slidably connected at solid
On fixed board 1-1, arc squeezes the lower end that seat 1-7 is fixedly connected on pressure ram 1-6.Circular hole 1-4 and pvc liquid is added by liquid
Adding tube 1-5 up adds cylinder 3-1 addition pvc liquid.
Specific embodiment 3:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment two, and the lower support base 2 wraps
Plate 2-2 is threadedly coupled under bracket placement plate 2-1 and two, the two sides of the upper end arc placement plate 2-1 are fixed respectively to be connected
Threaded connection plate 2-2 under two is met, threaded connection plate 2-2 passes through respectively under two is threadedly engaged connection two upper screw thread adjustable plates
1-2.Outer wall diameter fixed cylinder 3-2 is placed on arc placement plate 2-1, plate 2-2 and two will be threadedly coupled by bolt under two
A upper screw thread adjustable plate 1-2 connection makes to add in the fixed circular hole 1-8 of cylinder 3-1 reeve, device is fixed.
Specific embodiment 4:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment three, and the outer diameter is fixed
Extrusion cylinder 3 includes upper addition cylinder 3-1, outer wall diameter fixed cylinder 3-2, seals fixed end cap 3-3 and multiple left bank stomata 3-4, described
Upper addition cylinder 3-1 be fixedly connected and be connected at the center of the upper end outer wall diameter fixed cylinder 3-2, seal fixed end cap 3-3 and pass through spiral shell
Line sealing cooperation seals in the left end of outer wall diameter fixed cylinder 3-2 and is provided with multiple left bank stomata 3-4, outer wall on fixed end cap 3-3
Diameter fixed cylinder 3-2 is arranged on arc placement plate 2-1, and in fixed circular hole 1-8, arc squeezes upper addition cylinder 3-1 clearance fit
Seat 1-7 clearance fit is in upper addition cylinder 3-1.The outer wall diameter fixed cylinder 3-2 of specified specification is chosen according to production requirement, and then really
The outer diameter of fixed output quota product.
Specific embodiment 5:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment four, and the inner circle adjusts support
Seat 4 includes right connection plectane 4-1, manual ring 4-2, right seal receptacle 4-3, multiple taper empty slot 4-4, multiple T shape sliding slot 4-5, close
It seals thread bush 4-6, multiple right gas vent 4-7, limit the interior rotation circular hole 4- of fixed round seat 4-8, left-hand thread fixation hole 4-9, left seat
10, circular hole 4-13, the right connection are rotated in multiple rectangular slide groove I4-11, II 4-12 of multiple rectangular slide grooves and right seat
Manual ring 4-2 is fixedly connected on the outer wall of plectane 4-1, right seal receptacle 4-3 is fixedly connected on the left end of right connection plectane 4-1, more
For a taper empty slot 4-4 or so through being uniformly arranged on right seal receptacle 4-3, the inner wall of taper empty slot 4-4 is provided with multiple T shapes
Sliding slot 4-5, sealing thread bush 4-6 are fixedly connected on the outer wall of right seal receptacle 4-3, and sealing thread bush 4-6 is matched by thread seal
The right end for being connected to outer wall diameter fixed cylinder 3-2 inner wall is closed, the left and right multiple right gas vent 4-7 is through setting in sealing thread bush 4-
6 upside, limits the left end that fixed round seat 4-8 is fixedly connected on right seal receptacle 4-3, and the left end for limiting fixed round seat 4-8 passes through
It is solid in limit that left-hand thread fixation hole 4-9 is threadedly engaged the rotation circular hole 4-10 setting in the right end for sealing fixed end cap 3-3, left seat
Determine the right end of round seat 4-8, multiple rectangular slide groove I4-11 and II 4-12 of multiple rectangular slide grooves are uniformly arranged on the fixed circle of limit
Seat 4-8 outer wall, multiple rectangular slide groove I4-11 are connected in left seat with multiple II 4-12 of rectangular slide groove and rotate circular hole 4-10,
Rotation circular hole 4-13 or so rotation circular hole 4-13 in the middle-end that right seal receptacle 4-3 is arranged in, right seat is connected to left seat in right seat
Interior rotation circular hole 4-10.It is by manual ring 4-2 that right connection plectane 4-1, right seal receptacle 4-3, sealing thread bush 4-6 and limit is solid
Determine round seat 4-8 to inject in outer wall diameter fixed cylinder 3-2, by left-hand thread fixation hole 4-9 and by right connection plectane 4-1, right seal receptacle
4-3, sealing thread bush 4-6 and the fixed round seat 4-8 of limit are fixed in outer wall diameter fixed cylinder 3-2.
Specific embodiment 6:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment five, the inner wall adjuster 5
Including tooth form bar 5-1, hand adjustment bar 5-2, four outer wall telescopic adjustment seat 5-3, multiple T shape sliding slot 5-4 and multiple connection adjusting tooths
5-5, the right end of the tooth form bar 5-1 are fixedly connected with hand adjustment bar 5-2, and tooth form bar 5-1 is rotatably connected on rotation circle in right seat
It is rotated in circular hole 4-10 in hole 4-13 and left seat, the lower end of four outer wall telescopic adjustment seat 5-3 is fixedly connected with multiple connections and adjusts
Rack gear 5-5 is saved, the inner ends of multiple connection adjusting gear rack 5-5 are meshed with tooth form bar 5-1 transmission, multiple connection adjusting gear rack 5-
5 are slidably connected at respectively in II 4-12 of multiple rectangular slide groove I4-11 and multiple rectangular slide grooves, four outer wall telescopic adjustment seats
The both ends of 5-3 are provided with the perforative T shape sliding slot 5-4 in left and right；The lower end of four outer wall telescopic adjustment seat 5-3 and multiple connections are adjusted
Section rack gear 5-5 is staggered.According to the diameter rotation of the inner wall of production product, hand adjustment bar 5-2, phase is passed through by tooth form bar 5-1
Four outer wall telescopic adjustment seat 5-3 are moved to specified determination position by wrong multiple connection adjusting gear rack 5-5.
Specific embodiment 7:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment six, the inner wall seal socket
6 is close including socket connection plectane 6-1, multiple blockings sliding tapered socket 6-2, multiple T-shaped slider 6-3, multiple specification inner wall diameters
Block block 6-4 and multiple interior T-shaped slider 6-5, the left end of the socket connection plectane 6-1 are uniformly fixedly connected with multiple blockings and slide
Dynamic tapered socket 6-2 stops the both ends of sliding tapered socket 6-2 to be fixedly connected with multiple T-shaped slider 6-3, multiple blocking slidings
Tapered socket 6-2 is slidably connected in multiple taper empty slot 4-4 by multiple T-shaped slider 6-3, and multiple blocking sliding tapers are inserted
The left end of seat 6-2 is fixedly connected with specification inner wall diameter sealing block 6-4, and specification inner wall diameter sealing block 6-4 passes through multiple interior T
Shape sliding block 6-5 is slidably connected between two outer wall telescopic adjustment seat 5-3, the both ends of specification inner wall diameter sealing block 6-4 with
Outer wall telescopic adjustment seat 5-3 fits.After the position of four outer wall telescopic adjustment seat 5-3 determines, same use is chosen
Specified specification outer diameter multiple specification inner wall diameter sealing block 6-4, pass through socket connect plectane 6-1, multiple blocking sliding cones
Multiple specification inner wall diameter sealing block 6-4 are injected four by shape socket 6-2, multiple T-shaped slider 6-3 and multiple interior T-shaped slider 6-5
Between outer wall telescopic adjustment seat 5-3, and then determine the diameter for needing to produce product inner wall.
Specific embodiment 8:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment seven, the upper addition cylinder 3-1
Smooth with outer wall diameter fixed cylinder 3-2 inner wall, the outer wall of specification inner wall diameter sealing block 6-4 and outer wall telescopic adjustment seat 5-3 are equal
It is smooth.
Specific embodiment 9:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment eight, the outer wall diameter fixed cylinder
The right end of 3-2 inner wall is provided with internal screw thread.Being connected and fixed and sealing convenient for sealing thread bush 4-6.
Specific embodiment 10:
As shown in Fig. 1~Figure 12, present embodiment is described further embodiment nine, the fixed end cap of the sealing
The center of the right end of 3-3 is fixedly connected with threaded rod.Device is fixed by left-hand thread fixation hole 4-9.
The operation principle of the present invention is that: outer wall diameter fixed cylinder 3-2 is placed on arc placement plate 2-1, it will by bolt
It is threadedly coupled plate 2-2 and two upper screw thread adjustable plate 1-2 connections under two, makes to add in the fixed circular hole 1-8 of cylinder 3-1 reeve,
Device is fixed；The outer wall diameter fixed cylinder 3-2 of specified specification is chosen according to production requirement, and then determines the outer diameter of product；Pass through
Manual ring 4-2 is by right connection plectane 4-1, right seal receptacle 4-3, sealing thread bush 4-6 and limits fixed round seat 4-8 reeve outer wall diameter
In fixed cylinder 3-2, by left-hand thread fixation hole 4-9 and by right connection plectane 4-1, right seal receptacle 4-3, sealing thread bush 4-6 and
Fixed round seat 4-8 is limited to be fixed in outer wall diameter fixed cylinder 3-2；According to the diameter rotation of the inner wall of production product, hand adjustment bar 5-
2, by tooth form bar 5-1 pass through multiple connection adjusting gear rack 5-5 for being staggered four outer wall telescopic adjustment seat 5-3 are moved to it is specified
Determination position；After the position of four outer wall telescopic adjustment seat 5-3 determines, the same specified specification outer diameter used is chosen
A specification inner wall diameter sealing block 6-4, pass through socket connect plectane 6-1, multiple blocking sliding tapered socket 6-2, multiple T shapes
Multiple specification inner wall diameter sealing block 6-4 are injected four outer wall telescopic adjustment seat 5-3 by sliding block 6-3 and multiple interior T-shaped slider 6-5
Between, and then determine the diameter for needing to produce product inner wall；Circular hole 1-4 and pvc liquid adding tube 1-5 are added up by liquid
It adds cylinder 3-1 and adds pvc liquid；The liquid pvc of cylinder 3-1 is added in inflow in outer wall diameter fixed cylinder 3-2, the flexible tune of four outer walls
It saves and forms pvc plastic tube between seat 5-3 outer wall and multiple specification inner wall diameter sealing block 6-4, squeezed by pressure ram 1-6 and arc
Internal air is discharged wedge 1-7 by multiple right gas vent 4-7 and multiple left bank stomata 3-4, and then realizing can be quick
By the PVC plastic pipe of the PVC material rapid processing of liquid to specified specification；It can be processed simultaneously according to required plastic tube specification
The thickness of different tube walls；The pvc plastic tube of the small nonstandard size of demand can quickly be produced.
Above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art it is common
The variations, modifications, additions or substitutions that technical staff is made within the essential scope of the present invention also belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of plastic tube thermoplastics forming device, including upper adjusting squeeze seat (1), lower support base (2), outer diameter fixed press
Cylinder (3), inner circle adjust support base (4), inner wall adjuster (5) and inner wall seal socket (6), it is characterised in that: the up-regulation
Section squeezes seat (1) and is arranged under by being threadedly engaged the upper end for being connected to lower support base (2), outer diameter fixed press cylinder (3)
In support base (2), upper adjusting squeezes seat (1) clearance fit in the upper end of outer diameter fixed press cylinder (3), and inner circle adjusts support
Seat (4) passes through threaded sealing fit including the right end of outer diameter fixed press cylinder (3), inner wall adjuster (5) rotation connection
Circle is adjusted in support base (4), and inner wall seal socket (6), which is slidably connected, to be fitted in inner circle adjusting support base (4).
2. a kind of plastic tube thermoplastics forming device according to claim 1, it is characterised in that: the upper adjusting squeezes seat
It (1) include upper mounted plate (1-1), two upper screw thread adjustable plate (1-2), center fixed plate (1-3), pvc liquid addition circular hole (1-
4), pvc liquid adding tube (1-5), pressure ram (1-6), arc squeeze seat (1-7) and fixed circular hole (1-8), the upper fixation
The two sides of the lower end plate (1-1) are respectively fixedly connected with two upper screw thread adjustable plate (1-2), and center fixed plate (1-3) is fixedly connected on
Between two upper screw thread adjustable plate (1-2), pvc liquid addition circular hole (1- is provided on the upper screw thread adjustable plate (1-2) of rear side
4), pvc liquid adding tube (1-5) is fixedly connected in the upper screw thread adjustable plate (1-2) of rear side, and pvc liquid adding tube (1-5) is even
Logical pvc liquid addition circular hole (1-4), the middle-end of center fixed plate (1-3) are provided with fixed circular hole (1-8), pvc liquid adding tube
(1-5) is connected to fixed circular hole (1-8), and pressure ram (1-6) is slidably connected on upper mounted plate (1-1), and it is solid that arc squeezes seat (1-7)
Surely it is connected to the lower end of pressure ram (1-6).
3. a kind of plastic tube thermoplastics forming device according to claim 2, it is characterised in that: the lower support base (2)
Including being threadedly coupled plate (2-2) under arc placement plate (2-1) and two, the two sides point of described upper end arc placement plate (2-1)
It is not fixedly connected with threaded connection plate (2-2) under two, plate (2-2) is threadedly coupled under two respectively by being threadedly engaged connection two
Upper screw thread adjustable plate (1-2).
4. a kind of plastic tube thermoplastics forming device according to claim 3, it is characterised in that: the outer diameter is fixed
Extrusion cylinder (3) includes upper addition cylinder (3-1), outer wall diameter fixed cylinder (3-2), seals fixed end cap (3-3) and multiple left bank stomatas
(3-4), the upper addition cylinder (3-1) are fixedly connected and are connected at the center of the upper end outer wall diameter fixed cylinder (3-2), and sealing is fixed
End cap (3-3), in the left end of outer wall diameter fixed cylinder (3-2), is sealed and is provided on fixed end cap (3-3) by threaded sealing fit
Multiple left bank stomatas (3-4), outer wall diameter fixed cylinder (3-2) are arranged on arc placement plate (2-1), upper addition cylinder (3-1) gap
In fixed circular hole (1-8), arc squeezes seat (1-7) clearance fit in upper addition cylinder (3-1) for cooperation.
5. a kind of plastic tube thermoplastics forming device according to claim 4, it is characterised in that: the inner circle adjusts support
Seat (4) includes right connection plectane (4-1), manual ring (4-2), right seal receptacle (4-3), multiple taper empty slots (4-4), multiple T shapes
Sliding slot (4-5), multiple right gas vents (4-7), limits fixed round seat (4-8), left-hand thread fixation hole (4- at sealing thread bush (4-6)
9), in left seat in rotation circular hole (4-10), multiple rectangular slide groove I (4-11), multiple rectangular slide grooves II (4-12) and right seat
It rotates circular hole (4-13), is fixedly connected manual ring (4-2) on the outer wall of the right connection plectane (4-1), right seal receptacle (4-3)
It is fixedly connected on the left end of right connection plectane (4-1), multiple taper empty slot (4-4) left and right, which are run through, is uniformly arranged on right seal receptacle
On (4-3), the inner wall of taper empty slot (4-4) is provided with multiple T shape sliding slots (4-5), and sealing thread bush (4-6) is fixedly connected on
The outer wall of right seal receptacle (4-3), sealing thread bush (4-6) are connected in outer wall diameter fixed cylinder (3-2) by threaded sealing fit
The right end of wall, multiple right gas vents (4-7) left and right, in the upside of sealing thread bush (4-6), limit fixed round seat through setting
(4-8) is fixedly connected on the left end of right seal receptacle (4-3), and the left end for limiting fixed round seat (4-8) passes through left-hand thread fixation hole (4-
9) it is threadedly engaged rotation circular hole (4-10) setting in the right end for sealing fixed end cap (3-3), left seat and is limiting fixed round seat (4-
8) right end, multiple rectangular slide groove I (4-11) and multiple rectangular slide grooves II (4-12) are uniformly arranged on the fixed round seat of limit
(4-8) outer wall, multiple rectangular slide groove I (4-11) and multiple rectangular slide grooves II (4-12), which are connected in left seat, rotates circular hole
(4-10), for interior rotation circular hole (4-13) left and right of right seat through setting in the middle-end of right seal receptacle (4-3), right seat is interior to rotate circular hole
(4-13) is connected in left seat and rotates circular hole (4-10).
6. a kind of plastic tube thermoplastics forming device according to claim 5, it is characterised in that: the inner wall adjuster
It (5) include tooth form bar (5-1), hand adjustment bar (5-2), four outer wall telescopic adjustment seats (5-3), multiple T shape sliding slots (5-4) and multiple
It connects adjusting gear rack (5-5), the right end of the tooth form bar (5-1) is fixedly connected hand adjustment bar (5-2), tooth form bar (5-1) rotation
It is connected in right seat that rotation circular hole (4-10) is interior in rotation circular hole (4-13) and left seat, four outer wall telescopic adjustment seats (5-3)
Lower end is fixedly connected with multiple connection adjusting gear racks (5-5), the inner ends of multiple connections adjusting gear rack (5-5) with tooth form bar (5-
1) be meshed transmission, and multiple connection adjusting gear racks (5-5) are slidably connected at multiple rectangular slide groove I (4-11) and multiple squares respectively
In shape sliding groove II (4-12), the both ends of four outer wall telescopic adjustment seats (5-3) are provided with the perforative T shape sliding slot (5- in left and right
4)；The lower end of four outer wall telescopic adjustment seats (5-3) is staggered with multiple connection adjusting gear racks (5-5).
7. a kind of plastic tube thermoplastics forming device according to claim 6, it is characterised in that: the inner wall seal socket
It (6) include socket connection plectane (6-1), multiple blockings sliding tapered socket (6-2), multiple T-shaped sliders (6-3), multiple specifications
The left end of inner wall diameter sealing block (6-4) and multiple interior T-shaped sliders (6-5), socket connection plectane (6-1) is uniformly fixed
Multiple blocking slidings tapered socket (6-2) are connected, stop the both ends of sliding tapered socket (6-2) to be fixedly connected with multiple T shapes sliding
Block (6-3), multiple blocking slidings tapered socket (6-2) are slidably connected at multiple taper empty slots by multiple T-shaped sliders (6-3)
In (4-4), multiple left ends for stopping sliding tapered socket (6-2) are fixedly connected with specification inner wall diameter sealing block (6-4), specification
Inner wall diameter sealing block (6-4) is slidably connected at two outer wall telescopic adjustment seats (5-3) by multiple interior T-shaped sliders (6-5)
Between, the both ends of specification inner wall diameter sealing block (6-4) fit with outer wall telescopic adjustment seat (5-3).
8. a kind of plastic tube thermoplastics forming device according to claim 7, it is characterised in that: the upper addition cylinder (3-
1) and outer wall diameter fixed cylinder (3-2) inner wall is smooth, specification inner wall diameter sealing block (6-4) and outer wall telescopic adjustment seat (5-3)
Outer wall it is smooth.
9. a kind of plastic tube thermoplastics forming device according to claim 8, it is characterised in that: the outer wall diameter fixed cylinder
The right end of (3-2) inner wall is provided with internal screw thread.
10. a kind of plastic tube thermoplastics forming device according to claim 9, it is characterised in that: the sealing fixing end
The center for covering the right end of (3-3) is fixedly connected with threaded rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889009.5A CN110524835B (en) | 2019-09-20 | 2019-09-20 | Plastic pipe thermoplastic molding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889009.5A CN110524835B (en) | 2019-09-20 | 2019-09-20 | Plastic pipe thermoplastic molding device |
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| CN110524835B CN110524835B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910889009.5A Active CN110524835B (en) | 2019-09-20 | 2019-09-20 | Plastic pipe thermoplastic molding device |
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|---|---|
| CN110524835B (en) | 2021-06-04 |
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Effective date of registration: 20210514 Address after: 314100 No.66, Jingyang South Road, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Jiashan Hongda Plastics Co.,Ltd. Address before: 150010 Room 401, No.70 Anfa street, Daoli District, Harbin City, Heilongjiang Province Applicant before: Feng Lei |
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