CN207954573U - Extruder does not shut down net exchanging device - Google Patents
Extruder does not shut down net exchanging device Download PDFInfo
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- CN207954573U CN207954573U CN201820247989.XU CN201820247989U CN207954573U CN 207954573 U CN207954573 U CN 207954573U CN 201820247989 U CN201820247989 U CN 201820247989U CN 207954573 U CN207954573 U CN 207954573U
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- filter plate
- shut down
- mold
- partition board
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Abstract
The utility model discloses a kind of extruders not to shut down net exchanging device, its drip irrigation device is transversely to the conveying direction including edge and is arranged in the ambilateral opening of mould, the open outer side is respectively equipped with the sliding rail being transversely to the conveying direction, sliding is equipped with two pieces of filter plates for blocking mold respectively on the sliding rail, the sliding rail is connected with resetting spring far from mold one end and the filter plate, the mould inside is equipped with partition board for separating the filter plate among being open described in both sides, the partition board is hinged with fixture block towards the filter plate both sides, the filter plate side wall is equipped with the wedge block for fixture block buckle, the opening sliding is plugged with for pushing the baffle of the rotation far from the wedge block, the baffle blocks the mould inside.The utility model, which has, to be set there are two raw material output channel and two filter plates, can be used simultaneously two filter plates or a filter plate is used alone, draping effect is not shut down in realization.
Description
Technical field
The utility model is related to a kind of extruders, and more specifically it is related to a kind of extruder and does not shut down net exchanging device.
Background technology
Plastic processing industry is a big branch of light industry, and extruder is that the most common plastic product processing of the sector is set
It is standby.Raw material enter after extruder through external heating and screw rod and machine barrel it is mutual shear under, material is almost being plasticized situation
Under, it is quantified, level pressure is squeezed out and is molded by mold.Due to containing impurity in plastic raw materials, impurity particle enters fixed in order to prevent
Pattern has, and filter screen is housed before raw material enters mold.
Filter screen in the prior art is generally designed to fixed structure, cannot be used when filter screen is completely plugged
In the case of must shut off extruder and be filtered the replacement of net again, therefore affect normal production, waste the plenty of time, reduce
Production efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of extruders not to shut down draping dress
It sets, extruder works normally always during the advantage is that draping, improves production efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of extruder does not shut down net exchanging device,
Including being arranged in the ambilateral opening of mould along being transversely to the conveying direction, the open outer side, which is respectively equipped with, to be transversely to the conveying direction
Sliding rail, sliding is equipped with two pieces of filter plates for blocking mold respectively on the sliding rail, and the sliding rail is far from mold one end and institute
State filter plate and be connected with resetting spring, the mould inside be open described in both sides among be equipped with for separating the filter plate
Partition board, the partition board is hinged with fixture block towards the filter plate both sides, and the filter plate side wall is equipped with to be clamped for the fixture block
Wedge block, the opening sliding is plugged with for pushing the baffle of the rotation far from the wedge block, the baffle to block
The mould inside.
By using above-mentioned technical proposal, partition board be placed among mold by mould inside be divided into two it is independent for raw material flow
Dynamic channel is respectively provided with the filter plate of impurity screening at two channels.Filter plate steadily slides along sliding rail to be passed through
It is open and stretch resetting spring makes filter plate be pushed against on partition board until being buckled in wedge block.When impurity is stacked on filter plate
After a certain amount of, baffle is pushed into mold, is forced away from wedge block, filter plate resetting spring pop-up, by baffle be against every
Channel is blocked on plate.When replacing filter plate, raw material is flowed out from another channel, does not influence the normal work of extruder, improves production
Efficiency.
The utility model is further arranged to：Side of the baffle far from the partition board is connected with for driving the gear
The cylinder of plate sliding.
By using above-mentioned technical proposal, cylinder stroke is stablized, baffle is tightly against on partition board, it is ensured that baffle blocks
The leakage of raw material is reduced in channel, saves raw material.
The utility model is further arranged to：The wedge block is provided tiltedly with guide surface far from the filter plate side, institute
It states guide surface and is gradually inclined away from the filter plate along far from the partition board direction.
By using above-mentioned technical proposal, in filter plate push-on process, it is gradually distance from filter plate along inclined guide surface,
It is moved on partition board, is then buckled on wedge block side convenient for filter plate, fix the installation site of filter plate.
The utility model is further arranged to：The fixture block is provided tiltedly with far from the lateral opening of the filter plate one to be turned
Motion block, the baffle are connected to the moving block when sliding into mold.
By using above-mentioned technical proposal, moving block is against in baffle push-on process and drive moving block rotation abut to every
On plate so that fixture block rotation is far from wedge block, while moving block blocks the gap between fixture block and partition board, reinforces leakproofness.
The utility model is further arranged to：Montant is provided on the partition board, the fixture block turning set is set to described perpendicular
On bar, the montant is connected with torsional spring with the fixture block.
By using above-mentioned technical proposal, it is buckled on wedge block under the effect of torsional spring elastic force, torsional spring limits montant and card
The relative rotation angle of block improves the stability of filter plate installation.
The utility model is further arranged to：The filter plate includes the outline border of intermediate hollow out and with blocking the outline border
Hollow part is equipped with filter screen, and the filter screen is locked by bolt in the outline border.
By using above-mentioned technical proposal, impurity is deposited on filter plate, it is only necessary to be unloaded bolt and be replaced filter screen, weight
Outline border is utilized again, further saves cost.
The utility model is further arranged to：The outline border edge is equipped with elastic sealing gasket.
By using above-mentioned technical proposal, elastic sealing gasket is connected to mould inner wall in outline border slipping, reduces outline border
Sealing is reinforced in gap between mold.
The utility model is further arranged to：The opening is equipped with sealing ring.
By using above-mentioned technical proposal, sealing ring is looped around that opening is upper and the outline border towards filter plate, sealing ring with it is outer
Frame matches, and effectively blocks opening.
In conclusion the utility model has the following advantages：
1, when unclamping fixture block, filter plate automatic spring under action of reset spring is convenient for the replacement of filter screen；
When 2, taking out filter plate, baffle blocks corresponding channel in time, and raw material is only capable of conveying from another channel, squeezes out function
Enough normal works；
3, cylinder driving baffle stabilization is against on partition board, is convenient for the sliding of control baffle.
Description of the drawings
Fig. 1 is the present embodiment overall structure diagram；
Fig. 2 is the diagrammatic cross-section that the present embodiment highlights plugging mechanism；
Fig. 3 is enlarged diagram at A in Fig. 2；
Fig. 4 is the diagrammatic cross-section for highlighting filter mechanism.
Reference sign：1, mold；2, it is open；3, filter plate；4, sliding rail；5, partition board；6, resetting spring；7, wedge-shaped
Block；8, fixture block；9, baffle；10, cylinder；11, moving block；12, montant；13, torsional spring；14, outline border；15, filter screen；16, bolt；
17, elastic sealing gasket；18, sealing ring；19, guide surface；20, filter mechanism；21, latch assembly；22, plugging mechanism.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of extruder do not shut down net exchanging device, as shown in Figure 1 and Figure 2, including are opened in opening for 1 both sides of mold
It mouthfuls 2 and is parallel to opening 2 and is set to 1 inside of mold and the partition board 5 positioned at 2 middle of both-side opening, wherein partition board 5 is by mold 1
Inside is separated into two independent tapping channels, and the filter for impurity screening is equipped between the partition board 5 and outlet of both sides
Structure 20 and plugging mechanism 22 for blocking channel.
At material flow to mold 1 and two passes are branched to after plasticizing, raw material filters out miscellaneous by filter mechanism 20
It is squeezed out out of mold 1 after matter.When impurity accumulation is too many on one of filter mechanism 20, it is logical to block this with plugging mechanism 22
Road, and the filter mechanism 20 taking-up is replaced.At this point, raw material is conveyed by another channel, extruder is not influenced
Normal work, improve production efficiency.
As shown in Figure 1 and Figure 2, filter mechanism 20 includes along the sliding rail 4 being transversely to the conveying direction on the outside of opening 2, slides
Filter plate 3, connection filter plate 3 on sliding rail 4 is with the resetting spring 6 of 4 end of sliding rail and for filter plate 3 to be fixed on
Latch assembly 21 on partition board 5.
Spring under natural conditions, drives filter plate 3 to be placed in 1 outside of mold close to 4 end of sliding rail.When filter plate 3 is installed,
Sliding rail 4 is pushed into mold 1 along sliding rail 4 and stretches resetting spring 6, latch assembly is utilized when filter plate 3 is moved to partition board 5
21 filter plates 3 are fixed on partition board 5.When replacing filter plate 3, latch assembly 21 is opened, filter plate 3 is made in 6 elasticity of resetting spring
With lower automatic spring mold 1.
As shown in figure 4, filter plate 3 includes the outline border 14 of middle part hollow out and the filter screen 15 set on hollow part, wherein mistake
Strainer 15 is locked in by bolt 16 in outline border 14.Back-out bolt 16 is only needed to replace filter screen 15 when replacing filter plate 3, it can
Outline border 14 is reused, production cost is saved.
In conjunction with Fig. 3,14 edge of outline border is equipped with elastic sealing gasket 17.Elastic sealing gasket 17 effectively reduces outline border 14 and mold
The gap of 1 inner wall and partition board 5 can be fully filtered when feedstock transportation, reduce the leakage of raw material.Further, it ties
Fig. 2 is closed, sealing ring 18 is coated at opening 2, sealing ring 18 is used to block the gap between opening 2 and filter plate 3, more effectively subtract
Few raw material leaks out to outside.
As shown in figure 3, latch assembly 21 includes being articulated on partition board 5 and being located at the fixture block 8 of 3 side of filter plate and be set to
3 side of filter plate and the wedge block 7 buckled for fixture block 8.When filter plate 3 slides into mold 1, by rotation far from filter plate 3；When
It when filter plate 3 is supported to partition board 5, will be buckled on wedge block 7, to make filter plate 3 mutually be pushed against with partition board 5.
As shown in figure 3, side of the wedge block 7 far from filter plate 3 is provided tiltedly with guide surface 19, guide surface 19 is along far from partition board
5 direction is gradually to 3 outer inclination of filter plate.In 3 push-on process of filter plate, fixture block 8 is gradually passed far along guide surface 19
From filter plate 3, it is easily installed filter plate 3.
As shown in figure 3, the side frames of partition board 5 towards opening 2 are equipped with montant 12,8 turning set of fixture block is set to outside montant 12, and
Torsional spring 13 is fixedly connected between montant 12 and fixture block 8.Torsional spring 13 limits the relative angle that fixture block 8 is rotated with montant 12,
Under the elastic reaction of torsional spring 13, fixture block 8 is firmly buckled on wedge block 7, the stability that enhancing filter plate 3 is installed.
As shown in Fig. 2, plugging mechanism 22 includes being parallel to filter plate 3 to slide the baffle 9 being plugged in mold 1 and driving
Baffle 9 slides the cylinder 10 for being connected to partition board 5.In conjunction with Fig. 3, side of the fixture block 8 far from filter plate 3 is equipped with moving block 11, rotation
Block 11 tilts towards opening 2 and is right against baffle 9.
When 10 piston rod of cylinder stretches out, baffle 9 is pushed to be moved to partition board 5.After baffle 9 is moved to moving block 11, band turn
Motion block 11 is synchronized to be moved to partition board 5, so that fixture block 8 is rotated far from wedge block 7.When moving block 11 is pushed against on partition board 5,
Fixture block 8 is detached from wedge block 7, makes 3 automatic spring of filter plate.
The course of work：When initial, cylinder 10 is closed, and baffle 9 is far from partition board 5.Filter plate 3 is pushed into mold 1 manually, directly
It is supported to filter plate 3 to partition board 5, fixture block 8 is buckled on wedge block 7.Raw material flow in mold 1 and is filtered, and takes out impurity
And it squeezes out.When replacing filter plate 3, starts cylinder 10 and baffle 9 is driven to be slid to partition board 5, while fixture block 8 being pushed to rotate far from filtering
Plate 3, when fixture block 8 is detached from wedge block 7, filter plate 3 pops up mold 1 under the effect of resetting spring 6.Bolt 16 is taken out, to filtering
Net 15 is replaced, then again slides into filter plate 3 in mold 1, is then shut off cylinder 10, fixture block 8 is buckled on wedge block 7.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
- Include that edge is transversely to the conveying direction the opening for being arranged in mold (1) both sides 1. a kind of extruder does not shut down net exchanging device (2), it is respectively equipped with the sliding rail (4) being transversely to the conveying direction on the outside of the opening (2), slides and is equipped with respectively on the sliding rail (4) Two pieces of filter plates (3) for blocking mold (1), it is characterised in that：The sliding rail (4) is far from mold (1) one end and the mistake Filter plate (3) is connected with resetting spring (6), and the mold (1) is internal to be open among (2) described in both sides equipped with for separating The partition board (5) of filter plate (3) is stated, the partition board (5) is hinged with fixture block (8), the filter plate towards the filter plate (3) both sides (3) side wall is equipped with the wedge block (7) buckled for the fixture block (8), and opening (2) sliding is plugged with for pushing the fixture block (8) baffle (9) far from the wedge block (7) is rotated, it is internal that the baffle (9) blocks the mold (1).
- 2. extruder according to claim 1 does not shut down net exchanging device, it is characterised in that：The baffle (9) is far from described The side of partition board (5) is connected with the cylinder (10) for driving the baffle (9) to slide.
- 3. extruder according to claim 1 does not shut down net exchanging device, it is characterised in that：The wedge block (7) is far from institute It states filter plate (3) side and is provided tiltedly with guide surface (19), the guide surface (19) gradually tilts along far from the partition board (5) direction Far from the filter plate (3).
- 4. extruder according to claim 1 does not shut down net exchanging device, it is characterised in that：The fixture block (8) is far from described The lateral opening (2) of filter plate (3) one is provided tiltedly with moving block (11), and baffle (9) the slide-in mold (1) is connected to when interior The moving block (11).
- 5. extruder according to claim 1 does not shut down net exchanging device, it is characterised in that：It is provided on the partition board (5) Montant (12), fixture block (8) turning set are set on the montant (12), and the montant (12) connect with the fixture block (8) to be set There is torsional spring (13).
- 6. extruder according to claim 5 does not shut down net exchanging device, it is characterised in that：During the filter plate (3) includes Between hollow out outline border (14) and be equipped with filter screen (15) with outline border (14) hollow part is blocked, the filter screen (15) passes through Bolt (16) is locked in the outline border (14).
- 7. extruder according to claim 6 does not shut down net exchanging device, it is characterised in that：Outline border (14) edge is set Flexible gasket (17).
- 8. extruder according to claim 1 does not shut down net exchanging device, it is characterised in that：The opening (2) is equipped with close Seal (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247989.XU CN207954573U (en) | 2018-02-11 | 2018-02-11 | Extruder does not shut down net exchanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247989.XU CN207954573U (en) | 2018-02-11 | 2018-02-11 | Extruder does not shut down net exchanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954573U true CN207954573U (en) | 2018-10-12 |
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ID=63739080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247989.XU Active CN207954573U (en) | 2018-02-11 | 2018-02-11 | Extruder does not shut down net exchanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421821A (en) * | 2019-09-07 | 2019-11-08 | 郑州兆明机械有限公司 | A kind of polystyrene carbon dioxide extrusion foaming is not with shutting down net exchanging device |
| CN111085057A (en) * | 2019-12-27 | 2020-05-01 | 国网浙江省电力有限公司嘉兴供电公司 | Natural gas filtering device with seamless replacement filter screen |
-
2018
- 2018-02-11 CN CN201820247989.XU patent/CN207954573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421821A (en) * | 2019-09-07 | 2019-11-08 | 郑州兆明机械有限公司 | A kind of polystyrene carbon dioxide extrusion foaming is not with shutting down net exchanging device |
| CN111085057A (en) * | 2019-12-27 | 2020-05-01 | 国网浙江省电力有限公司嘉兴供电公司 | Natural gas filtering device with seamless replacement filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 631, 581, tonglong 2nd Road, industrial zone, torch hi tech Zone (Xiang'an), Xiamen City, Fujian Province, 361102 Patentee after: COEs Chemical Co.,Ltd. Address before: 361100 west side of A building, 131 West Fuhe Road, Tongan District, Xiamen, Fujian. Patentee before: XIAMEN KEAISI PLASTIC CEMENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |