CN107471583A - Composite handpiece device for rubber waterstop with steel edge - Google Patents
Composite handpiece device for rubber waterstop with steel edge Download PDFInfo
- Publication number
- CN107471583A CN107471583A CN201710829565.4A CN201710829565A CN107471583A CN 107471583 A CN107471583 A CN 107471583A CN 201710829565 A CN201710829565 A CN 201710829565A CN 107471583 A CN107471583 A CN 107471583A
- Authority
- CN
- China
- Prior art keywords
- sizing material
- runner
- compound
- cover plate
- steel band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29L2029/00—Belts or bands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of composite handpiece device for rubber waterstop with steel edge, including upper cover plate, lower cover, runner body and compound die；Runner body is arranged between upper cover plate and lower cover；The sizing material runner in depression is provided with runner body top and bottom, flow dividing structure is provided with sizing material runner；Flow dividing structure is included from the sizing material porch of sizing material runner to sizing material direction of advance in the structure both horizontally and vertically gradually increased and the material-dividing groove being distributed in horizontal cross.The defects of it is directed in the prior art, improve flow passage structure.Pass through the sizing material runner gradually increased and the material-dividing groove being distributed in horizontal cross, make sizing material from sizing material porch march forward direction gradually spread out distribution and comb whole, make sizing material distribution more uniform, rubber is more uniformly stressed rationally with steel band compound tense, it is compound more firm with steel band.
Description
Technical field
The present invention relates to a kind of cross-head device of rubber-moulding, specifically a kind of rubber watertight strip
Cross-head device.
Background technology
Rubber watertight strip is underground installation, important when tunnel culvert, check dam, reservoir structures concrete construction
Accessory, it is located in concrete cast-in-situ in construction joint and movement joint, the foundation engineering being integrally formed with concrete structure.Steel side
The section of rubber fastening band uses non-uniform thickness structure, divides strength area and anti-pool, makes each several part uniform force reasonable, outside telescopic hole
Wall is plane, and template clipping contact area is big during construction, is not easy to dislocate, the both sides of rubber watertight strip extend half cladding steel
Side.
The applicant's notification number is that the B of CN 101502996 Chinese invention patent discloses a kind of rubber watertight strip
Compound handpiece device, the composite machine head that runner body is fastenedly connected with upper and lower cover plate, with the through hole of lower cover by connector, steering
Pipe connects into passage with extruder, upper and lower faces groove and in the coconnected passage body of runner body, between upside and upper cover plate,
It is upper and lower circular cone convex surface into the shunting body at the shunting of upper and lower two passage between downside and lower cover, the both sides of runner body are each
There are a longitudinally through steel band passage, the front end fastening wedge-shaped hyoplastron of runner body, upper and lower cover front edge of board fastening front shroud, protecgulum
Mould is fastened by pressing plate on plate.The invention can be achieved expressing technique and automatically continuously produce rubber watertight strip, increase substantially
Work efficiency, and provide technical support for follow-up vulcanization process production line operation.But there are following some shortcomings in existing technology：
1), rubber and steel side it is compound not enough firmly, can cause a departure from；
2）, a head can only be directed to a kind of product, versatility can not be realized；
3）, steel band can not be effectively synchronous with extruded velocity；
4）, handpiece structure be tilting, it is high to the installation requirement of equipment, and bending deformation easy to break when steel band is extruded.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
Another object of the present invention is to provide a kind of composite handpiece device for rubber waterstop with steel edge, and it is in the prior art
The defects of existing, redesign have changed flow passage structure and steel band with it is rubber combined when angle, make rubber and steel band compound more
Firmly.Steel band guiding mechanism is improved in addition, redesigning, makes to achieve that a head by more mold exchange and regulation guiding
Extrude different product.Another is that increase devises high-precision draw-gear, realizes the speed sync with extruder extrusion.
Redesign have changed handpiece structure, and original tilting has been made into the stretched formula of horizontal docking, has reduced the installation of equipment
Requirement, and bending deformation when reducing steel band extrusion is more stable when making extrusion.
In order to solve the above-mentioned technical problem, a kind of composite handpiece device for rubber waterstop with steel edge that the present invention uses, including
Upper cover plate, lower cover, runner body and compound die；The runner body is arranged between the upper cover plate and lower cover；In the stream
Road body top and bottom are provided with the sizing material runner in depression, and flow dividing structure is provided with the sizing material runner；The flow dividing structure bag
Include from the sizing material porch of the sizing material runner to sizing material direction of advance in the structure that both horizontally and vertically gradually increases and be in
The material-dividing groove of horizontal cross distribution.It has changed flow passage structure for defect present in prior art, redesign.By in
The sizing material flow passage structure that gradually increases and the material-dividing groove being distributed in horizontal cross, sizing material is set to be marched forward direction from sizing material porch
Gradually spread out distribution, and by material-dividing groove comb whole, make sizing material cross direction profiles in sizing material runner more uniform, so that rubber
Glue is more uniformly stressed rationally with steel band compound tense, compound more firm with steel band.
Effectively it is distributed to remote sizing material runner both sides to increase sizing material, makes sizing material distribution more uniform, make
To be preferred, the material-dividing groove is included in the bypass flow channel that the sizing material runner both sides directly connect with the sizing material entrance.Specifically
Ground, the entrance of the bypass flow channel are gradually reduced in bell-mouth structure of air and to sizing material direction of advance.By bell-mouth structure of air and it is in
Diminishing bypass flow channel so that sizing material is easier to enter bypass flow channel and the advance that is gradually evenly distributed.
In order to improve sizing material being uniformly distributed in sizing material runner, specifically, it is provided with the sizing material runner to described
The comb block of upper cover plate or lower cover direction projection, described some material-dividing grooves are laid with the comb block.The raised comb
Block is arranged on the centre of sizing material runner, and the two side of itself and sizing material runner forms bypass flow channel, and part material-dividing groove is set
On comb block, the material-dividing groove on the comb block is set to be slightly above the bypass flow channel of both sides.The comb block structure on the one hand increase to flow velocity compared with
The resistance of fast middle sizing material makes sizing material flowing velocity more one in whole sizing material runner with the sizing material flow velocity of average both sides
Cause, improve the uniformity of sizing material flowing pressure；On the other hand make to form horizontal be uniformly distributed from the sizing material that centre is flowed through.It is all
Sizing material is set to be distributed in sizing material runner more uniformly, flow rate consistency more preferably makes the positive work of the compound generation of rubber and steel band
With compound with steel band can be more firm.
Equally, in order that sizing material is formed smoothly before sizing material runner after combing whole be evenly distributed behind sizing material runner
Flat sizing material band, a tail slope structure to the sizing material runner transition is provided with the front end of the comb block.
In order to solve the above-mentioned technical problem, a kind of rubber watertight strip composite machine head dress that the inventive method also uses
Put, including upper cover plate, lower cover, runner body and compound die；The upper cover plate, runner body and lower cover are in trilaminate structure；
The sizing material runner in depression is provided with the runner body top and bottom, the sizing material entrance of the sizing material runner is in extruding apparatus for rubber material
Level docking.The technical scheme easy disassembly, facilitates the finishing of diversion mechanism.The movement of upper cover plate can conveniently remove traction dress
Put, ensure to change the convenience of compound die；The movement of lower cover is used for traversing whole equipment, ensures to change the side of another head
Just.Head docks the requirement for the installation for reducing equipment with the level of extruder, and the bending reduced when steel band is extruded becomes
Shape.
In order to improve the combined strength bination of rubber and steel band, increase the flexibility of die change, preferably, the compound die
Including dispute plate, transition cover plate, mould and die cover plate；The tongue of a wedge shaped protrusion is provided among the front end of the dispute plate
Portion, the labial lamina of an activity is provided among the opening of the tongue；The labial lamina both sides are provided with what is connected with the steel band passage
Lip.
Cover plate channel structure is added in two pieces of upper and lower cover platess, middle water channel is provided with the both sides of runner body.By specific
The heating cooling of temperature control system water circulation, ensures that head temperature is constant.
Preferably, the wedge shaped compound angle of the tongue of the dispute plate is 40 ~ 90 degree.It is downward that the angle adds sizing material
Extruding force, improve the combined strength bination of rubber and steel band.
In order to improve the combined strength bination of rubber and steel band, waterstop caused deformation in compound, specifically, steel side are reduced
The steel band of rubber fastening band imports across after extruder from the steel edge channel entrance of the runner body both sides;In the compound die
Front be provided with the draw-gear that is drawn of a pair of steel bands.
In order to further solve the problems, such as that left and right sideslip occurs during advance for steel band, preferably, in the compound die
The both sides of mould mouth be provided with guided tooling.The guided tooling is two groups of directive wheels, and uses bearing arrangement, ensures rotation spirit
It is living, reduce the running resistance of steel band.
Technical solution of the present invention for defect present in prior art, redesign have changed flow passage structure and steel band with
Angle when rubber combined, make rubber compound more firm with steel band.Steel band guiding mechanism is improved in addition, redesigning, makes to lead to
Cross more mold exchange and regulation guiding achieves that a head extrusion different product.Another is that increase devises high-precision lead
Leading-in device, realize the speed sync with extruder extrusion.Redesign have changed handpiece structure, and original tilting is made into
The stretched formula of horizontal docking, reduces the requirement of the installation of equipment, and bending deformation when reducing steel band extrusion, makes extrusion
Shi Gengjia is stable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of head in the present invention, and steel band of the steel band by guided tooling from runner body both sides is shown in figure
Passage enters air stream enter runner body；
Fig. 3 is the decomposition chart of head in the present invention；
Fig. 4 is the structural representation of runner body in the present invention；
Fig. 5 is that head passes through the horizontal structural representation docked of transition sleeve with extruder in the present invention.
Fig. 6 is the structural representation of dispute plate in the present invention.
Wherein：Base 1, head 2, runner body 21, sizing material runner 211, comb block 212, material-dividing groove 213, bypass flow channel 214,
It is tail slope 215, sizing material entrance 216, middle water channel 217, steel band passage 218, upper cover plate 22, cover plate water channel 221, lower cover 23, compound
Mould 24, dispute plate 241, tongue 2411, labial lamina 242, lip 243, transition cover plate 244, Compound Cavity 245, mould 246, die cover
Plate 247, guided tooling 25, draw-gear 3, traction wheel mechanism 31, traction wheel 32, transmission mechanism 33, transition sleeve 41, steel band 5.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically：
Referring to Fig. 1, a kind of composite handpiece device for rubber waterstop with steel edge, including base 1, the head 2 that is arranged on base 1 and lead
Leading-in device 3.Referring to Fig. 2 and Fig. 3, the head 2 includes upper cover plate 22, runner body 21, lower cover 23 and compound die 24.The upper cover plate
22nd, runner body 21 and lower cover 23 are set in trilaminate, and compound die 24 is arranged on upper cover plate 22, runner body 21 and lower cover 23
The front end of assembly.Referring to Fig. 4 and Fig. 5, sunk structure is provided with the top and bottom of runner body 21, respectively with upper cover plate 22 and under
Cover plate 23 forms sizing material runner 211.The steel band passage of insertion runner body 21 is provided with the both sides of the sizing material runner 211 of runner body 21
218.The structure of cover plate water channel 221 is respectively equipped with upper cover plate 22 and lower cover 23, middle water channel is provided with the both sides of runner body 21
217 structures.Heated and cooled down by water circulation, ensure that the temperature of head 2 is constant.Extruding apparatus for rubber material（Do not show on figure）Pass through an extrusion
Transition sleeve 41 docks with the level of sizing material entrance 216 of head 2.The part of steel band 5 of waterstop is from unreeling positioned at extruder rear
Equipment（Do not show on figure）Release, then enter the steel band passage 218 of the runner body 21 of head 2 across extruder.Sizing material squeezes via rubber
Go out machine and be extruded through the sizing material entrance 216 of extrusion transition sleeve 41 from the runner body 21 of head 2 to enter, into the sizing material after head 2 point
Upper and lower two parts are flowed into, are promoted respectively from the runner of sizing material up and down 211 of runner body 21.Steel band 5 is with sizing material simultaneously in compound die 24
Middle extrusion cladding, it is molded and is extruded with given shape.
Flow dividing structure is provided with the sizing material runner 211 of the runner body 21.The flow dividing structure include from sizing material entrance 216 to
The structure of material-dividing groove 213 that direction of advance is distributed in the gradual enlarged configuration of bottleneck shape and in sizing material runner 211 in horizontal cross.
Centre of the sizing material runner 211 at sizing material entrance 216 is provided with raised comb block 212.Material-dividing groove 213 is in laterally in the comb
On block 212, and bypass flow channel 214 is formed between the comb both sides of block 212 and sizing material runner 211.The bypass flow channel 214 and sizing material
Entrance 216 directly connects and the bell-mouth structure of air to sizing material direction of advance from large to small is being provided with close to the end of sizing material entrance 216.
The bottom surface that the bottom land of material-dividing groove 213 on block 212 is higher than sizing material runner 211 is combed, a tail slope 215 is provided with the front end of comb block 212.Should
The structure of sizing material runner 211 gradually increased and the material-dividing groove 213 being distributed in horizontal cross, make sizing material at sizing material entrance 216
When advancing forward distribution is gradually spread out to both sides.On the one hand the structure of comb block 212 increases the resistance of middle sizing material faster to flow velocity
Power, and bell-mouth structure of air and the passing through property that sizing material can be improved in diminishing bypass flow channel 214 so that sizing material lateral flow speed
Degree is averaged, and makes sizing material flowing velocity in whole sizing material runner 211 more consistent, improves the consistent of sizing material flowing pressure
Property；On the other hand by material-dividing groove 213 comb whole, the sizing material for making to flow through from centre will not be accumulated in centre, be transversely formed
It is uniformly distributed.And through material-dividing groove 213 comb it is whole after sizing material uniformly divided by tail slope 215, formed smoothly flat glue
Material strip is compound more firm with steel band 5.All sizing material is distributed in sizing material runner 211 more uniformly, flow rate consistency is more
Well make the rubber size effect positive with the compound generation of steel band 5.
Compound die 24 includes dispute plate 241, transition cover plate 244, mould 246 and die cover plate 247.Dispute plate 241 connects
In the front end of runner body 211.Referring to Fig. 6, it is in wedge that dispute plate 241, which is provided with one from upper and lower two bottom surfaces of sizing material runner 211 to centre,
The tongue 2411 of shape protrusion, the labial lamina 242 being movably connected is provided among the front opening of tongue.The both sides of labial lamina 242 are set
Have and be open with tongue 2411 and lip 243 that steel band passage 218 connects.Transition cover plate 244 is connected to upper cover plate 22 and lower cover
23 front end, it is in the Compound Cavity 245 of a clearance fit provided with one and tongue 2411 and labial lamina 242.The tongue of the dispute plate 241
2411, its wedge shaped compound angle is 40 ~ 90 degree.The opening of steel band passage 218 is in the both sides of dispute plate 241, in transition cover plate
The both sides of 244 Compound Cavity 245 also are provided with corresponding opening.The sizing material squeezed out from sizing material runner 211 is by labial lamina 242 and again
Gap is extruded between closing chamber 245, and the steel band 5 with synchronously being sent out from steel band passage 218 carries out compound.Mould 246 and die cover plate
247 are successively set on transition cover plate 244, and opening corresponding with required product cross sectional shape is offered on mould 246.Steel band
5 and the oral hyoplastron 241 of rubber size and transition cover plate 244 it is compound after pass through the shaping output of opening on mould 246 again.In this reality
Apply in example, the labial lamina 242 can be changed in being movably arranged in the opening of the tongue 2411 of dispute plate 241 by changing labial lamina 242
The width that steel band passage 218 is open in this place, improve the adaptability for different product difference width of steel band.
Guided tooling 25 is equipped with the two side ends of die cover plate 247, for limiting and guiding the walking of steel band 5.With
The both sides of the head 2 of the junction of transition sleeve 41 also are provided with guided tooling 25, for guiding steel band 5 to enter from steel band passage 218.
Draw-gear 3 is provided with the front of head 2.The draw-gear 3 includes Liang Zu traction wheels mechanism 31 and driver in tandem
Structure 33.It is in up and down to the traction wheel of rolling that the traction wheel mechanism 31, which includes corresponding to both sides steel band respectively,.The traction wheel mechanism 31 can on
Lower regulation.Texture structure is provided with traction wheel 32, ensure that the frictional force of traction.The transmission mechanism 33 is frequency conversion drive machine
Structure.Make the speed of traction wheel mechanism 31 synchronous with the speed holding that extruder is extruded by transmission mechanism 33.
The head technical scheme of the trilaminate structure so that more easy disassembly, facilitate the finishing of diversion mechanism.On
The movement of cover plate 22 can conveniently remove draw-gear, ensure to change the convenience of compound die 24；The movement of lower cover 23 is used for traversing
Whole equipment, ensure to change the convenience of another head.The level of head and extruder dock wanting for the installation for reducing equipment
Bending when asking, and reducing steel band extrusion deforms.
Specific embodiment is to be more clearly understood that the present invention, is not intended as limiting one kind of right of the present invention,
On the premise of not departing from present inventive concept, can there is a various changes, it is all these aobvious to the art personnel and
The modification being clear to is included within the scope of present claims.
Claims (10)
1. a kind of composite handpiece device for rubber waterstop with steel edge, including upper cover plate, lower cover, runner body and compound die；The stream
Road body is arranged between the upper cover plate and lower cover；It is characterized in that：It is provided with the runner body top and bottom in depression
Sizing material runner, flow dividing structure is provided with the sizing material runner；The flow dividing structure includes entering from the sizing material of the sizing material runner
To sizing material direction of advance in the structure both horizontally and vertically gradually increased and the material-dividing groove being distributed in horizontal cross at mouthful.
2. compound handpiece device according to claim 1, it is characterised in that：The material-dividing groove is included in the sizing material runner
The bypass material road that both sides directly connect with the sizing material entrance.
3. compound handpiece device according to claim 2, it is characterised in that：The entrance of the bypass flow channel is in horn mouth knot
Structure is simultaneously gradually reduced to sizing material direction of advance.
4. according to the compound handpiece device described in claim 1 or 2 or 3, it is characterised in that：In the sizing material runner be provided with to
The raised comb block in upper cover plate or the lower cover direction, described some material-dividing grooves are laid with the comb block.
5. compound handpiece device according to claim 4, it is characterised in that：One is provided with to described in the front end of the comb block
The tail slope structure of sizing material runner transition.
6. a kind of composite handpiece device for rubber waterstop with steel edge, including upper cover plate, lower cover, runner body and compound die；Its feature
It is：The upper cover plate, runner body and lower cover are in trilaminate structure；It is provided with the runner body top and bottom in depression
Sizing material runner, the sizing material entrance of the sizing material runner dock with extruding apparatus for rubber material in level.
7. compound handpiece device according to claim 6, it is characterised in that：The compound die includes dispute plate, transition cover
Plate, mould and die cover plate；The tongue of a wedge shaped protrusion is provided among the front end of the dispute plate, in opening for the tongue
The labial lamina of an activity is provided among mouthful；The labial lamina both sides are provided with the lip connected with the steel band passage.
8. compound handpiece device according to claim 7, it is characterised in that：Wedge shaped compound of the tongue of the dispute plate
Angle is 40 ~ 90 degree.
9. according to the compound handpiece device described in claim 6 or 7 or 8, it is characterised in that：The steel band of rubber watertight strip across
Imported after crossing extruder from the steel edge channel entrance of the runner body both sides;A pair of steel bands are provided with the front of the compound die
The draw-gear drawn.
10. compound handpiece device according to claim 9, it is characterised in that：In the steel band entrance and steel band of the head
Guided tooling is equipped with the outside of exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829565.4A CN107471583B (en) | 2017-09-15 | 2017-09-15 | Steel-edged rubber water stop composite machine head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829565.4A CN107471583B (en) | 2017-09-15 | 2017-09-15 | Steel-edged rubber water stop composite machine head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471583A true CN107471583A (en) | 2017-12-15 |
| CN107471583B CN107471583B (en) | 2021-02-19 |
Family
ID=60583960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829565.4A Active CN107471583B (en) | 2017-09-15 | 2017-09-15 | Steel-edged rubber water stop composite machine head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471583B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757606A (en) * | 2020-12-31 | 2021-05-07 | 安徽耐科装备科技股份有限公司 | Pressure-resistant anti-overflow connecting device for plastic section bar plate mold inlet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502996A (en) * | 2009-01-20 | 2009-08-12 | 浙江百纳橡塑设备有限公司 | Composite handpiece device for rubber waterstop with steel edge |
| CN101872664A (en) * | 2009-04-22 | 2010-10-27 | 上海旭东电工机械厂 | Flow divider for nose |
| CN203622898U (en) * | 2014-01-03 | 2014-06-04 | 杜肯(武汉)绝热材料有限公司 | Rubber and plastic panel extrusion die head |
| CN205818406U (en) * | 2016-06-15 | 2016-12-21 | 浙江驰讯管业有限公司 | A kind of extrusion molding mould with umbellate form flow dividing structure |
| CN106738756A (en) * | 2016-12-22 | 2017-05-31 | 安徽耐科挤出科技股份有限公司 | New profile shapes inner chamber covering co-extrusion mechanism |
-
2017
- 2017-09-15 CN CN201710829565.4A patent/CN107471583B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502996A (en) * | 2009-01-20 | 2009-08-12 | 浙江百纳橡塑设备有限公司 | Composite handpiece device for rubber waterstop with steel edge |
| CN101872664A (en) * | 2009-04-22 | 2010-10-27 | 上海旭东电工机械厂 | Flow divider for nose |
| CN203622898U (en) * | 2014-01-03 | 2014-06-04 | 杜肯(武汉)绝热材料有限公司 | Rubber and plastic panel extrusion die head |
| CN205818406U (en) * | 2016-06-15 | 2016-12-21 | 浙江驰讯管业有限公司 | A kind of extrusion molding mould with umbellate form flow dividing structure |
| CN106738756A (en) * | 2016-12-22 | 2017-05-31 | 安徽耐科挤出科技股份有限公司 | New profile shapes inner chamber covering co-extrusion mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757606A (en) * | 2020-12-31 | 2021-05-07 | 安徽耐科装备科技股份有限公司 | Pressure-resistant anti-overflow connecting device for plastic section bar plate mold inlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471583B (en) | 2021-02-19 |
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