CN208774014U - A kind of drawing-in device of double screw extruder - Google Patents
A kind of drawing-in device of double screw extruder Download PDFInfo
- Publication number
- CN208774014U CN208774014U CN201821414645.XU CN201821414645U CN208774014U CN 208774014 U CN208774014 U CN 208774014U CN 201821414645 U CN201821414645 U CN 201821414645U CN 208774014 U CN208774014 U CN 208774014U
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- Prior art keywords
- blanking
- fixedly connected
- screw extruder
- double screw
- blanking hole
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Abstract
The utility model discloses a kind of drawing-in devices of double screw extruder, including feeding hopper, striker plate is fixedly connected on the inner surface of the feeding hopper, blanking groove is offered at the top of the striker plate, the blanking hole of connection striker plate bottom is offered on the inner surface of the blanking trench bottom, inner surface at left and right sides of the blanking hole is inclined-plane, the connecting plate above striker plate is fixedly connected with by reset spring on inner surface on the left of the feeding hopper, the bottom of the connecting plate is slidably connected on the inner surface of blanking groove by poke rod.The utility model setting blanking groove and blanking hole play the effect for guaranteeing that blanking will not be too fast, driving motor is set and helical flight plays and carries out quantitative effect to blanking, by guaranteeing that it is excessive that blanking velocity and discharge quantity achieve the effect that discharge, the normal feeding work of the more influence of feeding is avoided, to achieve the effect that promote feeding quality.
Description
Technical field
The utility model relates to extruder technology field more particularly to a kind of drawing-in devices of double screw extruder.
Background technique
Double screw extruder is grown up on the basis of single screw extrusion machine, due to good charging performance,
The features such as being kneaded plasticizing capacity, exhaust performance and squeezing out stability, has been widely used for the processing and forming of extruded product at present,
The powdery paints of use in to(for) double screw extruder is also very crucial.
With the rapid development of society, for double screw extruder for powdery paints using more and more, in turn
For double screw extruder drawing-in device require also increase accordingly, but the drawing-in device of existing double screw extruder because
Cannot control well load cause sometimes feeding excessively influence normal feeding effect.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: the feeding of double screw extruder
Device because cannot control well load cause sometimes feeding excessively influence normal feeding effect, and the one kind proposed is double
The drawing-in device of screw extruder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of drawing-in device of double screw extruder, including feeding hopper are fixedly connected on the inner surface of the feeding hopper
Striker plate offers blanking groove at the top of the striker plate, offers connection striker plate on the inner surface of the blanking trench bottom
The blanking hole of bottom, the inner surface at left and right sides of the blanking hole are inclined-plane, by multiple on the inner surface on the left of the feeding hopper
Position spring is fixedly connected with the connecting plate above striker plate, and the bottom of the connecting plate is slidably connected at down by poke rod
On the inner surface of hopper, operating handle is fixedly connected at the top of the connecting plate, the bottom of the striker plate is fixedly connected with
Driving motor between blanking hole, the output end of the driving motor bottom are fixedly connected with rotating bar, the striker plate
Bottom by install bearing block be connected with the swingle positioned at rotating bar two sides and between blanking hole, the rotation
The outer surface of bar is fixedly connected with agitating plate, and the swingle is sequentially connected by transmission belt and rotating bar.
Preferably, the bottom of the feeding hopper is fixedly connected with feed lines, and the outer surface of the rotating bar is fixedly connected
There is the helical flight extended to inside feed lines, the spiral shell on the outside of helical flight is offered on the inner wall of the feed lines
Spin slot.
Preferably, the quantity of the blanking hole is no less than four, the blanking hole rectangular array, described blanking hole or so
Angle between the inner surface and vertical plane of two sides is between 30 degree to 60 degree.
Preferably, the quantity of the rotation rod outer surface agitating plate is no less than four, the agitating plate circular array.
Preferably, the positive shape of the operating handle is arc, and the positive radian of operating handle is 150
It spends between 180 degree.
Preferably, the connection type between the connecting plate and operating handle is to be threadedly coupled, the feeding hopper and feeding
Connection type between pipeline is welding.
Compared with prior art, the utility model has the beneficial effects that
(1) blanking groove is set and blanking hole plays the effect for guaranteeing that blanking will not be too fast, driving motor is set and spiral is scraped
Plate, which is played, carries out quantitative effect to blanking, achievees the effect that discharge by guarantee blanking velocity and discharge quantity excessive, keep away
The normal feeding work of the more influence of feeding is exempted from, to achieve the effect that promote feeding quality.
(2) transmission belt is set and agitating plate plays the role of being stirred using pushing structure power, by utilizing promotion
Structural dynamic, which is stirred, to be achieved the effect that economize on resources.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of double screw extruder drawing-in device schematic diagram of internal structure；
Fig. 2 be the utility model proposes the swingle of drawing-in device of double screw extruder a kind of look up structural representation
Figure.
In figure: 1 feeding hopper, 2 striker plates, 3 blanking grooves, 4 blanking holes, 5 reset springs, 6 connecting plates, 7 are stirred
Bar, 8 operating handles, 9 driving motors, 10 rotating bars, 11 swingles, 12 agitating plates, 13 transmission belts, 14 feed lines,
15 helical flights, 16 helicla flutes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of drawing-in device of double screw extruder, including feeding hopper 1, it is solid on the inner surface of feeding hopper 1
Surely it is connected with striker plate 2, the top of striker plate 2 offers blanking groove 3, and connection gear is offered on the inner surface of 3 bottom of blanking groove
The blanking hole 4 of 2 bottom of flitch, the quantity of blanking hole 4 are no less than four, 4 rectangular array of blanking hole, 4 left and right sides of blanking hole
Inner surface and vertical plane between angle between 30 degree to 60 degree, more lower discharge position be set play and guarantee blanking speed
The effect of degree, the inner surface of 4 left and right sides of blanking hole are inclined-plane, are fixed on the inner surface in 1 left side of feeding hopper by reset spring 5
It is connected with the connecting plate 6 for being located at 2 top of striker plate, the bottom of connecting plate 6 is slidably connected at the interior of blanking groove 3 by poke rod 7
On surface.
The top of connecting plate 6 is fixedly connected with operating handle 8, and the positive shape of operating handle 8 is arc, operating handle 8
Between 150 degree to 180 degree, the bottom of striker plate 2 is fixedly connected between blanking hole 4 positive radian
Driving motor 9, the output end of 9 bottom of driving motor is fixedly connected with rotating bar 10, and the bottom of striker plate 2 passes through installation bearing
Seat is connected with the swingle 11 positioned at 10 two sides of rotating bar and between blanking hole 4, and the outer surface of swingle 11 is fixed
It is connected with agitating plate 12, the quantity of 11 outer surface agitating plate 12 of swingle is no less than four, and 12 circular array of agitating plate is arranged
More stirring structure plays the role of guaranteeing mixing quality.
Swingle 11 is sequentially connected by transmission belt 13 and rotating bar 10, and the bottom of feeding hopper 1 is fixedly connected with feed pipe
Road 14, the connection type between connecting plate 6 and operating handle 8 are to be threadedly coupled, the connection between feeding hopper 1 and feed lines 14
Mode is welding, and the outer surface of rotating bar 10 is fixedly connected with the helical flight 15 extended to inside feed lines 14, feed pipe
The helicla flute 16 positioned at 15 outside of helical flight is offered on the inner wall in road 14, setting pushing structure guarantees that inlet amount will not be excessive
Effect.
In the utility model, when user uses the device, starting driving motor 9 rotates rotating bar 10, rotates
The rotation control transmission belt 13 of bar 10 draws swingle 11 and is rotated, and the rotation control agitating plate 12 of swingle 11 is stirred
Work, the rotation of rotating bar 10 make the rotation of helical flight 15 have the function that pusher, and control operating handle 8 makes poke rod 7 or so
The mobile effect for carrying out stirring material achievees the effect that discharge excessive, avoid by guarantee blanking velocity and discharge quantity
Feeding is more to influence normal feeding work, to achieve the effect that promote feeding quality.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of drawing-in device of double screw extruder, including feeding hopper (1), which is characterized in that the interior table of the feeding hopper (1)
It is fixedly connected on face striker plate (2), is offered blanking groove (3) at the top of the striker plate (2), blanking groove (3) bottom
Inner surface on offer the blanking hole (4) of connection striker plate (2) bottom, the inner surface at left and right sides of the blanking hole (4) is
Inclined-plane is fixedly connected with above striker plate (2) on the inner surface on the left of the feeding hopper (1) by reset spring (5)
The bottom of connecting plate (6), the connecting plate (6) is slidably connected on the inner surface of blanking groove (3) by poke rod (7), described
It is fixedly connected at the top of connecting plate (6) operating handle (8), the bottom of the striker plate (2) is fixedly connected with positioned at blanking hole
(4) output end of the driving motor (9) between, driving motor (9) bottom is fixedly connected with rotating bar (10), the backgauge
The bottom of plate (2) is connected with by installing bearing block positioned at rotating bar (10) two sides and the rotation between blanking hole (4)
The outer surface of bull stick (11), the swingle (11) is fixedly connected with agitating plate (12), and the swingle (11) passes through transmission belt
(13) it is sequentially connected with rotating bar (10).
2. a kind of drawing-in device of double screw extruder according to claim 1, which is characterized in that the feeding hopper (1)
Bottom be fixedly connected with feed lines (14), the outer surface of the rotating bar (10), which is fixedly connected with, extends to feed lines
(14) internal helical flight (15) offers the spiral shell on the outside of helical flight (15) on the inner wall of the feed lines (14)
Spin slot (16).
3. a kind of drawing-in device of double screw extruder according to claim 1, which is characterized in that the blanking hole (4)
Quantity be no less than four, blanking hole (4) rectangular array, inner surface at left and right sides of the blanking hole (4) and vertical
Angle between face is between 30 degree to 60 degree.
4. a kind of drawing-in device of double screw extruder according to claim 1, which is characterized in that the swingle (11)
The quantity of outer surface agitating plate (12) is no less than four, agitating plate (12) circular array.
5. a kind of drawing-in device of double screw extruder according to claim 1, which is characterized in that the operating handle
(8) positive shape is arc, and the positive radian of the operating handle (8) is between 150 degree to 180 degree.
6. a kind of drawing-in device of double screw extruder according to claim 2, which is characterized in that the connecting plate (6)
Connection type between operating handle (8) is to be threadedly coupled, the connection side between the feeding hopper (1) and feed lines (14)
Formula is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414645.XU CN208774014U (en) | 2018-08-30 | 2018-08-30 | A kind of drawing-in device of double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414645.XU CN208774014U (en) | 2018-08-30 | 2018-08-30 | A kind of drawing-in device of double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208774014U true CN208774014U (en) | 2019-04-23 |
Family
ID=66159436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414645.XU Active CN208774014U (en) | 2018-08-30 | 2018-08-30 | A kind of drawing-in device of double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208774014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682462A (en) * | 2019-10-07 | 2020-01-14 | 江苏科尔玛智能装备制造有限公司 | Open mill capable of realizing quantitative feeding and multiple automatic material turning |
-
2018
- 2018-08-30 CN CN201821414645.XU patent/CN208774014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682462A (en) * | 2019-10-07 | 2020-01-14 | 江苏科尔玛智能装备制造有限公司 | Open mill capable of realizing quantitative feeding and multiple automatic material turning |
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