CN107415201A - A kind of thermosetting powder coating double-screw extruder complex screw - Google Patents
A kind of thermosetting powder coating double-screw extruder complex screw Download PDFInfo
- Publication number
- CN107415201A CN107415201A CN201710502846.9A CN201710502846A CN107415201A CN 107415201 A CN107415201 A CN 107415201A CN 201710502846 A CN201710502846 A CN 201710502846A CN 107415201 A CN107415201 A CN 107415201A
- Authority
- CN
- China
- Prior art keywords
- screw
- screw rod
- main casing
- feeding mouth
- baffle plate
- 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.)
- Pending
Links
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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/425—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders using three or more screws
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/435—Sub-screws
-
- 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
- B29C48/505—Screws
-
- 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
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
Abstract
The invention discloses a kind of thermosetting powder coating double-screw extruder complex screw, including main casing, one end of the main casing is provided with discharging opening, side wall of the main casing away from discharging opening one end is provided with feeding mouth, baffle plate is connected with by axis of rotation on the madial wall of the feeding mouth, connected between the madial wall of the baffle plate one end and feeding mouth away from rotating shaft by expansion link, the both ends of the expansion link are rotatablely connected with the madial wall of baffle plate and feeding mouth respectively, the main casing is fixedly connected with motor close to one end of feeding mouth, the output end of the motor is fixedly connected with the first screw rod, the described one end of first screw rod away from motor is run through the outer wall of main casing and extended internally, one end fixed cover of the first screw rod extension is connected to first gear.The present invention is stirred by the auxiliary of many places rabbling mechanism, mixes raw material more uniform, so as to ensure that the quality of extruded product.
Description
Technical field
The present invention relates to multisection type complex screw technical field, more particularly to a kind of thermosetting powder coating double-screw to extrude
Machine complex screw.
Background technology
Thermohardening lacquer refers to the coating using thermosetting resin as main film forming substance, during this paint solidification in film
Film forming matter turns into the hard and insoluble netted knot ditch of insoluble bodily form macromolecule, principal item has amino by the reaction such as crosslinking
Alkyd paint, thermosetting acrylic coating, epoxy resin Xu material, poly- cruel coating one and polyurethane resin paint etc..Extrusion is with again at present
Close screw rod and generally comprise feeding section, mixing section and homogenizing zone, but existing complex screw structure, no others aid in spiral shells
Bar so that raw material mixing is uneven, so as to influence the extrusion quality of product.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of thermosetting powder coating proposed
Double screw extruder complex screw.
To achieve these goals, present invention employs following technical scheme：
A kind of thermosetting powder coating double-screw extruder complex screw, including main casing, one end of the main casing are provided with out
Material mouth, side wall of the main casing away from discharging opening one end are provided with feeding mouth, pass through rotating shaft on the madial wall of the feeding mouth
Baffle plate is rotatably connected to, is connected between the madial wall of the baffle plate one end and feeding mouth away from rotating shaft by expansion link, it is described
The both ends of expansion link are rotatablely connected with the madial wall of baffle plate and feeding mouth respectively, and the main casing is fixed close to one end of feeding mouth
Motor is connected with, the output end of the motor is fixedly connected with the first screw rod, and first screw rod is away from driving electricity
One end of machine is run through the outer wall of main casing and extended internally, and one end fixed cover of the first screw rod extension is connected to first gear,
Symmetrical be horizontally disposed with has two the second screw rods centered on the first screw rod in the main casing, fixedly sleeved on second screw rod
There is the second gear being meshed with first gear, be rotatably connected in the main casing centered on the first screw rod and symmetrically set vertically
Two bull sticks put, fixed cover is connected to two the 3rd gears being meshed with the first screw rod on two bull sticks, described turn
Both ends of the bar away from the 3rd gear are fixedly connected with supporting plate.
Preferably, be arranged with spring on the expansion link, the both ends of the spring respectively with baffle plate and the inwall of feeding mouth
It is fixedly connected.
Preferably, first screw rod rotates close to one end of motor and is socketed with sealing shroud, and the one of the sealing shroud
The madial wall of side and main casing offsets.
Preferably, some Y shape puddlers are symmetrically arranged with the supporting plate.
Preferably, be arranged with torque spring in the rotating shaft, the both ends of the torque spring respectively with baffle plate and feeding mouth
Madial wall be fixedly connected.
Preferably, it is arranged with Air Filter outside the motor.
In the present invention, user when in use, will first open motor, and now motor drives the first screw rod to turn
It is dynamic, while the first gear of the first screw rod drives the second screw rod to rotate simultaneously by the engagement between second gear, the
One screw rod drives bar rotation by the screw thread engagement between the 3rd gear, so as to drive Y shape puddler in supporting plate
Motion, then pours into raw material from feeding mouth, while feeding mouth Internal baffle effectively can prevent raw material from flowing backwards, and raw material passes through second
Screw rod and Y shape puddler stir laggard first screw rod and transport discharging opening extrusion molding.The present invention passes through many places rabbling mechanism
Auxiliary stirring, mix raw material more uniform, so as to ensure that the quality of extruded product.
Brief description of the drawings
Fig. 1 is that a kind of side view structure of thermosetting powder coating double-screw extruder complex screw proposed by the present invention is illustrated
Figure.
Fig. 2 be a kind of first screw rod of thermosetting powder coating double-screw extruder complex screw proposed by the present invention at just
Depending on structural representation.
Fig. 3 is structural representation at Fig. 1 A.
In figure：1 main casing, 2 rotating shafts, 3 baffle plates, 4 expansion links, 5 motors, 6 first screw rods, 7 first gears, 8 second
Screw rod, 9 second gears, 10 bull sticks, 11 the 3rd gears, 12 supporting plates, 13 springs, 14 sealing shrouds, 15 Y shape puddlers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of thermosetting powder coating double-screw extruder complex screw, including main casing 1, main casing 1
One end be provided with discharging opening, side wall of the main casing 1 away from discharging opening one end is provided with feeding mouth, passed through on the madial wall of feeding mouth
Rotating shaft 2 is rotatably connected to baffle plate 3, prevents raw material from flowing backwards, and leads between the madial wall of baffle plate 3 one end and feeding mouth away from rotating shaft 2
Cross expansion link 4 to connect, the both ends of expansion link 4 are rotatablely connected with the madial wall of baffle plate 3 and feeding mouth respectively, and main casing 1 is close to entering
One end of material mouth is fixedly connected with motor 5, and for driving the first screw rod 6, the output end of motor 5 is fixedly connected with the
One screw rod 6, for transporting, being kneaded, being homogenized raw material, the outer wall of main casing 1 is run through in first one end of screw rod 6 away from motor 5
And extend internally, one end fixed cover of the first screw rod 6 extension is connected to first gear 7, for driving the second screw rod 8, in main casing 1
It is symmetrical horizontally disposed centered on the first screw rod 6 to have two the second screw rods 8, it is fixedly sleeved on the second screw rod 8 for stirring raw material
There is the second gear 9 being meshed with first gear 7, be rotatably connected in main casing 1 centered on the first screw rod 6 and symmetrically set vertically
Two bull sticks 10 put, facilitate and drive supporting plate 12, equal fixed cover is connected to two and is meshed with the first screw rod 6 on two bull sticks 10
The 3rd gear 11, both ends of the bull stick 10 away from the 3rd gear 11 are fixedly connected with supporting plate 12, for driving Y type puddlers
15。
In the present invention, be arranged with spring 13 on expansion link 4, the both ends of spring 13 respectively with baffle plate 3 and the inwall of feeding mouth
It is fixedly connected, the elastic force certain to baffle plate 3, the first screw rod 6 rotates close to one end of motor 5 and is socketed with sealing shroud 14, prevents
Only raw material leaks, and the side of sealing shroud 14 and the madial wall of main casing 1 offset, some Y shapes are symmetrically arranged with supporting plate 12 and are stirred
Mix bar 15, torque spring be arranged with rotating shaft 2, to alloing baffle plate 3 to automatically reset, the both ends of torque spring respectively with baffle plate 3
It is fixedly connected with the madial wall of feeding mouth, Air Filter is arranged with outside motor 5, prevents powder from entering in motor 5.
In the present invention, motor 5 will be first opened, now motor 5 drives the first screw rod 6 to rotate, while the first spiral shell
The first gear 7 of bar 6 drives the second screw rod 8 to rotate simultaneously by the engagement between second gear 9, and the first screw rod 6 is logical
The screw thread engagement crossed between the 3rd gear 11 drives bull stick 10 to rotate, so as to drive Y shape puddler 15 in supporting plate 12
Motion, then pours into raw material from feeding mouth, while the baffle plate 3 in feeding mouth effectively can prevent raw material from flowing backwards, and raw material passes through
Second screw rod 8 and Y shape puddler 15 stir laggard first screw rod 6 and transport discharging opening extrusion molding.
Claims (6)
1. a kind of thermosetting powder coating double-screw extruder complex screw, including main casing（1）, it is characterised in that the master
Housing（1）One end be provided with discharging opening, the main casing（1）Side wall away from discharging opening one end is provided with feeding mouth, it is described enter
Pass through rotating shaft on the madial wall of material mouth（2）It is rotatably connected to baffle plate（3）, the baffle plate（3）Away from rotating shaft（2）One end and pan feeding
Pass through expansion link between the madial wall of mouth（4）Connection, the expansion link（4）Both ends respectively with baffle plate（3）In feeding mouth
Side wall is rotatablely connected, the main casing（1）Motor is fixedly connected with close to one end of feeding mouth（5）, the motor
（5）Output end be fixedly connected with the first screw rod（6）, first screw rod（6）Away from motor（5）One end run through main casing
Body（1）Outer wall and extend internally, first screw rod（6）One end fixed cover of extension is connected to first gear（7）, the main casing
Body（1）It is interior with the first screw rod（6）Centered on symmetrical horizontally disposed have two the second screw rods（8）, second screw rod（8）Upper fixation
It is socketed with and first gear（7）The second gear being meshed（9）, the main casing（1）Inside it is rotatably connected to the first screw rod（6）
Centered on two bull sticks being symmetrically vertically arranged（10）, two bull sticks（10）Upper equal fixed cover is connected to two and the first screw rod
（6）The 3rd gear being meshed（11）, the bull stick（10）Away from the 3rd gear（11）Both ends be fixedly connected with supporting plate
（12）.
A kind of 2. thermosetting powder coating double-screw extruder complex screw according to claim 1, it is characterised in that institute
State expansion link（4）On be arranged with spring（13）, the spring（13）Both ends respectively with baffle plate（3）Fixed with the inwall of feeding mouth
Connection.
A kind of 3. thermosetting powder coating double-screw extruder complex screw according to claim 1, it is characterised in that institute
State the first screw rod（6）Close to motor（5）One end rotate be socketed with sealing shroud（14）, the sealing shroud（14）Side with
Main casing（1）Madial wall offset.
A kind of 4. thermosetting powder coating double-screw extruder complex screw according to claim 1, it is characterised in that institute
State supporting plate（12）On be symmetrically arranged with some Y shape puddlers（15）.
A kind of 5. thermosetting powder coating double-screw extruder complex screw according to claim 1, it is characterised in that institute
State rotating shaft（2）On be arranged with torque spring, the both ends of the torque spring respectively with baffle plate（3）Fixed with the madial wall of feeding mouth
Connection.
A kind of 6. thermosetting powder coating double-screw extruder complex screw according to claim 1, it is characterised in that institute
State motor（5）It is arranged with Air Filter outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502846.9A CN107415201A (en) | 2017-06-27 | 2017-06-27 | A kind of thermosetting powder coating double-screw extruder complex screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502846.9A CN107415201A (en) | 2017-06-27 | 2017-06-27 | A kind of thermosetting powder coating double-screw extruder complex screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415201A true CN107415201A (en) | 2017-12-01 |
Family
ID=60426700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710502846.9A Pending CN107415201A (en) | 2017-06-27 | 2017-06-27 | A kind of thermosetting powder coating double-screw extruder complex screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415201A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546602A (en) * | 2020-07-02 | 2020-08-18 | 河南邦特威机电设备有限公司 | Injection molding particle extruder capable of improving plasticizing degree |
| CN116690934A (en) * | 2023-08-02 | 2023-09-05 | 合肥优晟电力科技有限公司 | Extrusion device for producing cable protection pipe |
-
2017
- 2017-06-27 CN CN201710502846.9A patent/CN107415201A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546602A (en) * | 2020-07-02 | 2020-08-18 | 河南邦特威机电设备有限公司 | Injection molding particle extruder capable of improving plasticizing degree |
| CN116690934A (en) * | 2023-08-02 | 2023-09-05 | 合肥优晟电力科技有限公司 | Extrusion device for producing cable protection pipe |
| CN116690934B (en) * | 2023-08-02 | 2023-10-20 | 合肥优晟电力科技有限公司 | Extrusion device for producing cable protection pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |