CN208180195U - A kind of changeable type plastic tube extrusion mode structure - Google Patents
A kind of changeable type plastic tube extrusion mode structure Download PDFInfo
- Publication number
- CN208180195U CN208180195U CN201820670155.XU CN201820670155U CN208180195U CN 208180195 U CN208180195 U CN 208180195U CN 201820670155 U CN201820670155 U CN 201820670155U CN 208180195 U CN208180195 U CN 208180195U
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- China
- Prior art keywords
- die holder
- extruded tube
- mold core
- slot
- card slot
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of changeable type plastic tubes to squeeze out mode structure, it includes die holder, its right end for being movably connected in extruded tube, extruded tube slot is provided on the left of die holder, in the right end activity insertion extruded tube slot of extruded tube, the right end lateral wall of extruded tube is equipped with multiple blocks, the left end of block is provided with card slot, the inner left wall of extruded tube slot is equipped with fixture block corresponding with block number, die holder is caught in card slot by fixture block and is connect with extruded tube, the inside of die holder is equipped with mold core, the upper and lower ends of mold core pass through the inner wall that link block is connected to lantern ring respectively, the inner wall of die holder is equipped with set annular groove, lantern ring activity is inserted in lantern ring slot.The advantages of the utility model: being stuck in card slot fixed by fixture block, and without being fixed by bolt, the extrusion die is by the pressure of material so that fixture block is stable is stuck in card slot when extruding, and it is convenient to load and unload, production efficiency raising；Mold core is inserted into inside die holder by lantern ring, can quickly be replaced, to process the pipeline of different wall thickness.
Description
Technical field
The utility model relates to a kind of changeable type plastic tubes to squeeze out mode structure, belong to pipe fitting technical field.
Background technique
In plastic extruding forming equipment, plastic extruder is normally referred to as host, and follow-up equipment matched with its is moulded
Expect that extrusion shaping machine is then known as subsidiary engine.Plastic extruder passes through development in more than 100 years, derives double spiral shells by original single screw rod
Bar, multiscrew, or even without different types of machines such as screw rods.Plastic extruder (host) can with tubing, film, hold in both hands material, monofilament, flat
The various plastic shaping subsidiary engines matchings such as silk, strap, crowded net, plate (piece) material, profile shapes, granulation, cable cladding, form various modelings
Expect extrusion molding production line, produces various plastic products.Therefore, plastic extruding forming machinery no matter now or in the future, all be modeling
One of the machine being used widely in material processing industry.For the plastic conduit product for processing different size, difference is needed replacing
Extrusion die, but current extrusion die replaces complex steps, affects production efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of changeable type plastic tube and squeezes out mode structure, this is squeezed
Mould unloading structure is stuck in card slot by fixture block and is fixed, and it is convenient to load and unload, and production efficiency improves.
The utility model is realized by following proposal: a kind of changeable type plastic tube extrusion mode structure comprising die holder,
It is movably connected in the right end of extruded tube, extruded tube slot is provided on the left of the die holder, institute is inserted into the right end activity of the extruded tube
It states in extruded tube slot, the right end lateral wall of the extruded tube is equipped with multiple blocks, and the left end of the block is provided with card slot, described
The inner left wall of extruded tube slot is equipped with fixture block corresponding with the block number, and the die holder is caught in described by the fixture block
It is connect in card slot with the extruded tube, the inside of the die holder is equipped with mold core, and the upper and lower ends of the mold core pass through company respectively
The inner wall that block is connected to lantern ring is connect, the inner wall of the die holder is equipped with set annular groove, and the lantern ring activity is inserted in the set annular groove.
The left part of the mold core is divided into conical structure, and right part is divided into cylindrical structure, the cylindrical structure with it is described
It is extrusion molding chamber between the inner wall of die holder.
Two link blocks are both connected on the conical structure.
The extruded tube horizontally slips in the extruded tube slot, so that the fixture block is moved into the card slot or removes institute
State card slot.
After the fixture block removes the card slot, the die holder is rotated around the extruded tube, and then is moved to right the die holder and made
It obtains die holder and is detached from the extruded tube.
The opening of the set annular groove pushes the mold core towards left side and inside, from the right, so that the mold core moves to left, into
And drive the lantern ring to move to left by the link block, so that the lantern ring and the mold core are detached from the die holder.
The utility model has the following beneficial effects:
1, a kind of changeable type plastic tube extrusion mode structure of the utility model is stuck in card slot fixed by fixture block, without logical
The components such as bolt are crossed to be fixed, when extruding the extrusion die by the pressure of material so that fixture block is stable is stuck in card slot,
It is convenient to load and unload, and production efficiency improves；
2, the mold core that a kind of changeable type plastic tube of the utility model squeezes out mode structure is inserted into inside die holder by lantern ring,
It can quickly be replaced, to process the pipeline of different wall thickness, the mold core is by the pressure of material so that lantern ring is steady when extruding
Fixed is stuck in set annular groove.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of changeable type plastic tube extrusion mode structure of the utility model.
Fig. 2 is the extruded tube side structure schematic view that a kind of changeable type plastic tube of the utility model squeezes out mode structure.
Fig. 3 connect side view structure with block for the die holder that a kind of changeable type plastic tube of the utility model squeezes out mode structure and shows
It is intended to.
In figure: 1 is die holder, and 2 be extruded tube, and 3 be extruded tube slot, and 4 be block, and 5 be card slot, and 6 be fixture block, and 7 be mold core, 8
It is lantern ring for link block, 9,10 be set annular groove, and 11 be forming cavity.
Specific embodiment
Below with reference to Fig. 1-3, the present invention will be further described, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of changeable type plastic tube extrusion mode structure comprising die holder 1 is movably connected in the right end of extruded tube 2, mould
The left side of seat 1 is provided with extruded tube slot 3, and the right end activity of extruded tube 2 is inserted into extruded tube slot 3, on the right end lateral wall of extruded tube 2
Equipped with multiple blocks 4, the left end of block 4 is provided with card slot 5, and the inner left wall of extruded tube slot 3 is equipped with corresponding with 4 numbers of block
Fixture block 6, die holder 1 is caught in card slot 5 by fixture block 6 and connect with extruded tube 2, and the inside of die holder 1 is equipped with mold core 7, mold core 7
Upper and lower ends pass through the inner wall that link block 8 is connected to lantern ring 9 respectively, and the inner wall of die holder 1 is equipped with set annular groove 10,9 movable sleeve of lantern ring
Enter to cover in annular groove 10.
The left part of mold core 7 is divided into conical structure, and right part is divided into cylindrical structure, the inner wall of cylindrical structure and die holder 1
Between be extrusion molding chamber 11.
Two link blocks 8 are both connected on conical structure.
Extruded tube 2 horizontally slips in extruded tube slot 3, so that fixture block 6 is moved into card slot 5 or removes card slot 5.
After fixture block 6 removes card slot 5, die holder 1 is rotated around extruded tube 2, and then moves to right die holder 1 and die holder is made to be detached from extruded tube
2。
The opening of annular groove 10 is covered towards left side and inside, is pushed mold core 7 from the right, so that mold core 7 moves to left, and then is passed through company
Connecing block 8 drives lantern ring 9 to move to left, so that lantern ring 9 and mold core 7 are detached from die holder 1.
In use, selecting suitable die holder 1 and mold core 7 as needed, mold core 7 and lantern ring 9 are inserted into from left end, and lantern ring 9 is solid
It is scheduled in set annular groove 10, so that mold core 7 is fixed in die holder 1, die holder 1 is inserted in from the right end of extruded tube 2, rotates die holder 1
So that fixture block 6 and the position of block 4 are staggered, die holder 1 is pushed to move to left, so that fixture block 6 is located at the left side of block 4, rotation die holder 1 makes
The position for obtaining fixture block 6 and block 4 is unified, moves to right die holder 1 i.e. and fixture block 6 may make to be stuck in the card slot 5 of block 4, since material is
It squeezes from left to right, so mold core 7 and lantern ring 9 are by the extruding force come from the left side, therefore what fixture block 6 can be stable is stuck in card slot
In 5, lantern ring 9 is fixed on meeting temperature in set annular groove 10 and is stuck in set annular groove 10.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (6)
1. a kind of changeable type plastic tube squeezes out mode structure, it is characterised in that: it includes die holder (1), is movably connected in extrusion
The right end of cylinder (2) is provided with extruded tube slot (3) on the left of the die holder (1), described in the right end activity insertion of the extruded tube (2)
In extruded tube slot (3), the right end lateral wall of the extruded tube (2) is equipped with multiple blocks (4), and the left end of the block (4) is opened
Have card slot (5), the inner left wall of the extruded tube slot (3) is equipped with fixture block (6) corresponding with the block (4) number, described
Die holder (1) is caught in the card slot (5) by the fixture block (6) and is connect with the extruded tube (2), the die holder (1) it is interior
Portion is equipped with mold core (7), and the upper and lower ends of the mold core (7) pass through the inner wall that link block (8) is connected to lantern ring (9) respectively, described
The inner wall of die holder (1) is equipped with set annular groove (10), and lantern ring (9) activity is inserted in the set annular groove (10).
2. a kind of changeable type plastic tube according to claim 1 squeezes out mode structure, it is characterised in that: the mold core (7)
Left part be divided into conical structure, right part is divided into cylindrical structure, between the cylindrical structure and the inner wall of the die holder (1)
For extrusion molding chamber (11).
3. a kind of changeable type plastic tube according to claim 2 squeezes out mode structure, it is characterised in that: two connections
Block (8) is both connected on the conical structure.
4. a kind of changeable type plastic tube according to claim 1 squeezes out mode structure, it is characterised in that: the extruded tube
(2) it horizontally slips in the extruded tube slot (3), so that the fixture block (6) is moved into the card slot (5) or removes the card slot
(5)。
5. a kind of changeable type plastic tube according to claim 4 squeezes out mode structure, it is characterised in that: the fixture block (6)
After removing the card slot (5), the die holder (1) rotates around the extruded tube (2), and then moves to right the die holder (1) and make mould
Seat is detached from the extruded tube (2).
6. a kind of changeable type plastic tube according to claim 1 squeezes out mode structure, it is characterised in that: the set annular groove
(10) opening pushes the mold core (7) towards left side and inside, from the right, so that the mold core (7) moves to left, and then passes through institute
Stating link block (8) drives the lantern ring (9) to move to left, so that the lantern ring (9) and the mold core (7) are detached from the die holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670155.XU CN208180195U (en) | 2018-05-07 | 2018-05-07 | A kind of changeable type plastic tube extrusion mode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670155.XU CN208180195U (en) | 2018-05-07 | 2018-05-07 | A kind of changeable type plastic tube extrusion mode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208180195U true CN208180195U (en) | 2018-12-04 |
Family
ID=64433100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670155.XU Active CN208180195U (en) | 2018-05-07 | 2018-05-07 | A kind of changeable type plastic tube extrusion mode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208180195U (en) |
-
2018
- 2018-05-07 CN CN201820670155.XU patent/CN208180195U/en active Active
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