CN208497623U - A kind of double screw extruder of quantitative feed - Google Patents
A kind of double screw extruder of quantitative feed Download PDFInfo
- Publication number
- CN208497623U CN208497623U CN201820808186.7U CN201820808186U CN208497623U CN 208497623 U CN208497623 U CN 208497623U CN 201820808186 U CN201820808186 U CN 201820808186U CN 208497623 U CN208497623 U CN 208497623U
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- Prior art keywords
- frame
- fixedly connected
- extrusion
- quantitative
- double screw
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Abstract
The utility model discloses a kind of double screw extruders of quantitative feed, including pedestal, the top of the pedestal, which is fixedly connected sequentially to have from left to right, squeezes out frame and support plate, extruder motor is fixedly connected on the right side of the support plate, it is fixedly connected with the first extrusion axle on the output shaft of the extruder motor, the left side of first extrusion axle, which sequentially passes through support plate from right to left and squeezes out frame and extending to and squeeze out the inside of frame, is fixedly connected with the first extrusion roller.The utility model passes through setting support base, rotating electric machine, rotary shaft, turntable, conveying frame, quantitative frame, link block, the first feed opening, the second feed opening, fixed block, the first connecting shaft, connecting rod, the second connecting shaft, feed inlet and hopper, realize a kind of double screw extruder of quantitative feed, convey the raw material of equivalent amount every time in the feeding process, not only avoiding feeding quantity excessively causes extruder not digest, next prevents the very few working efficiency for influencing extruder of feeding quantity.
Description
Technical field
The utility model relates to double screw extruder technical field, specially a kind of double screw extruder of quantitative feed.
Background technique
Double screw extruder is grown up on the basis of single screw extrusion machine, due to good charging performance,
It is kneaded plasticizing capacity, exhaust performance, squeezes out the features such as stability, have been widely used for the processing and forming of extruded product at present.
Double screw extruder is made of several parts such as transmission device, feeding device, barrel and screw rod, double screw extruder
The feeding quantity of extrusion output and feeding device when operation is closely bound up, but common feeding device does not have the function of quantitative feed
Can, because common feeding device is directly fed by barrel, first if feeding quantity is excessive, extruder is caused to disappear
Do not change, not only influence the processing of raw material, but also will cause the damage of extruder, if feeding quantity is less, can largely effect on
The working efficiency of extruder.
Utility model content
The purpose of this utility model is to provide a kind of double screw extruders of quantitative feed, have the excellent of quantitative feed
Point solves the problems, such as that common double screw extruder does not have quantitative feed.
To achieve the above object, the utility model provides the following technical solutions: a kind of double screw extruder of quantitative feed,
Including pedestal, the top of the pedestal, which is fixedly connected sequentially to have from left to right, squeezes out frame and support plate, the right side of the support plate
It is fixedly connected with extruder motor, the first extrusion axle, first extrusion axle are fixedly connected on the output shaft of the extruder motor
Left side sequentially pass through from right to left support plate and squeeze out frame and extend to squeeze out frame inside be fixedly connected with the first extrusion roller,
It is fixedly connected with the first extrusion wheel positioned at the first extrusion axle surface squeezed out between frame and support plate, described first squeezes out the table of wheel
Face is sequentially connected with the second extrusion wheel by belt, and the described second left side for squeezing out wheel is fixedly connected with the second extrusion axle, described
The left side of second extrusion axle is run through to squeeze out frame and extend to inside it to be fixedly connected with to be squeezed with the first extrusion roller compatible second
Roller out, is fixedly connected with out material frame on the left of the extrusion frame, it is described go out material frame bottom offer discharge port, it is described go out material frame
Top be fixedly connected with support base, the back side of the support base is fixedly connected with rotating electric machine, the output of the rotating electric machine
Rotary shaft is fixedly connected on axis, the front of the rotary shaft, which runs through support base and extends to its front, is fixedly connected with turntable,
It is fixedly connected with conveying frame at the top of the extrusion frame, is successively connected with from right to left on the inner wall of the conveying frame quantitative
Frame and link block are fixedly connected on the right side of the left side of the quantitative frame and link block, the bottom of the conveying frame and corresponding quantitative
The position of frame offers the first feed opening, and the position of the top for squeezing out frame and corresponding first feed opening offers the second blanking
Mouthful, fixed block is fixedly connected on the left of the link block, the positive left side of fixed block is connected by the first connecting shaft activity
It is connected to connecting rod, the left side of the connecting rod through conveying frame and extends to outside it, passes through on the left of the connecting rod back side
Second connecting shaft is flexibly connected with the positive right side of turntable, the top of the conveying frame and the position for being correspondingly connected with block offer into
The position of material mouth, the top of the conveying frame and corresponding feed inlet is fixedly connected with hopper.
Preferably, the bottom on the left of the support plate is fixedly connected with triangle fixed plate, the bottom of the triangle fixed plate
It is fixedly connected at the top of frame with squeezing out.
Preferably, the surface activity of first extrusion axle is connected with the first gasket, the right side of first gasket
It is fixedly connected on the right side of frame inner wall with squeezing out.
Preferably, the surface activity of second extrusion axle is connected with the second gasket, the right side of second gasket
It is fixedly connected on the right side of frame inner wall with squeezing out.
Preferably, the right side of the conveying frame inner wall is fixedly connected with buffer board, the buffering by two buffer springs
It contacts with each other on the right side of the left side of plate and quantitative frame.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by setting support base, rotating electric machine, rotary shaft, turntable, conveying frame, quantitative frame, link block,
First feed opening, the second feed opening, fixed block, the first connecting shaft, connecting rod, the second connecting shaft, feed inlet and hopper, realize
A kind of double screw extruder of quantitative feed conveys the raw material of equivalent amount every time in the feeding process, not only avoids charging
Amount excessively causes extruder not digest, next prevents the very few working efficiency for influencing extruder of feeding quantity.
2, the utility model increases support plate and squeezes out the stability connected between frame by setting triangle fixed plate,
Sealing function is played by the first gasket of setting and the second gasket, prevents from squeezing out raw material leakage in frame, is buffered by setting
Spring and buffer board play certain buffer function to quantitative frame.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1；
Fig. 3 is the partial enlarged view of B-B in the utility model Fig. 1；
Fig. 4 is the partial enlarged view of C-C in the utility model Fig. 1；
Fig. 5 is the structural schematic diagram of the utility model left view；
Fig. 6 is the structural schematic diagram that the utility model quantifies frame top view.
In figure: 1 pedestal, 2 extrusion frames, 3 support plates, 4 extruder motors, 5 first extrusion axles, 6 first extrusion rollers, 7 first are squeezed
Out wheel, 8 belts, 9 second squeeze out wheels, 10 second extrusion axles, 11 second squeeze out rollers, 12 out material frame, 13 discharge ports, 14 support bases,
15 rotating electric machines, 16 rotary shafts, 17 turntables, 18 conveying frames, 19 quantitative frames, 20 link blocks, 21 first feed openings, 22 second blankings
Mouth, 23 fixed blocks, 24 first connecting shafts, 25 connecting rods, 26 second connecting shafts, 27 feed inlets, 28 hoppers, 29 triangle fixed plates,
30 first gaskets, 31 second gaskets, 32 buffer springs, 33 buffer boards.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6, a kind of double screw extruder of quantitative feed, including pedestal 1 are please referred to, the top of pedestal 1 is from left to right
It is fixedly connected sequentially to have and squeezes out frame 2 and support plate 3, the bottom in 3 left side of support plate is fixedly connected with triangle fixed plate 29, and triangle is solid
The bottom of fixed board 29 is fixedly connected with the top for squeezing out frame 2, by the way that triangle fixed plate 29 is arranged, increase support plate 3 and squeezes out
The stability connected between frame 2, the right side of support plate 3 are fixedly connected with extruder motor 4, fix on the output shaft of extruder motor 4
It is connected with the first extrusion axle 5, the surface activity of the first extrusion axle 5 is connected with the first gasket 30, the right side of the first gasket 30
It is fixedly connected on the right side of 2 inner wall of frame with squeezing out, the left side of the first extrusion axle 5 sequentially passes through support plate 3 from right to left and squeezes out frame 2
And the inside for extending to extrusion frame 2 is fixedly connected with the first extrusion roller 6, squeezes out positioned at first squeezed out between frame 2 and support plate 3
5 surface of axis is fixedly connected with the first extrusion wheel 7, and the first surface for squeezing out wheel 7 is sequentially connected with the second extrusion wheel 9 by belt 8,
Second left side for squeezing out wheel 9 is fixedly connected with the second extrusion axle 10, and the surface activity of the second extrusion axle 10 is connected with the second sealing
Pad 31, the right side of the second gasket 31 and squeezing out are fixedly connected on the right side of 2 inner wall of frame, pass through the first gasket 30 and second of setting
Gasket 31 plays sealing function, prevents from squeezing out raw material leakage in frame 2, and the left side of the second extrusion axle 10 through extrusion frame 2 and is prolonged
It extends to be fixedly connected with inside it and squeezes out roller 11 with the first extrusion roller 6 compatible second, the left side for squeezing out frame 2 is fixedly connected with
Material frame 12 out, the bottom of material frame 12 offers discharge port 13 out, and the top of material frame 12 is fixedly connected with support base 14, support base out
14 back side is fixedly connected with rotating electric machine 15, and rotary shaft 16, rotary shaft 16 are fixedly connected on the output shaft of rotating electric machine 15
Front through support base 14 and extend to its front and be fixedly connected with turntable 17, the top for squeezing out frame 2 is fixedly connected with conveying
Frame 18 is successively connected with quantitative frame 19 and link block 20, the left side of quantitative frame 19 on the inner wall of conveying frame 18 from right to left
It is fixedly connected with the right side of link block 20, the right side of 18 inner wall of conveying frame is fixedly connected with buffer board by two buffer springs 32
33, the left side of buffer board 33 and the right side of quantitative frame 19 contact with each other, by setting buffer spring 32 and buffer board 33, to quantitative
Frame 19 plays certain buffer function, and the position of the bottom of conveying frame 18 and corresponding quantitative frame 19 offers the first feed opening 21,
The position for squeezing out the top of frame 2 and corresponding first feed opening 21 offers the second feed opening 22, and the left side of link block 20 is fixed to be connected
It is connected to fixed block 23, the positive left side of fixed block 23 is connected with connecting rod 25 by the first connecting shaft 24, connecting rod 25
Left side is through conveying frame 18 and extends to outside it, and the left side at 25 back side of connecting rod passes through the second connecting shaft 26 and 17 front of turntable
Right side be flexibly connected, the top of the conveying frame 18 and position for being correspondingly connected with block 20 offers feed inlet 27 passes through setting connection
Block 20, so that quantitative frame 19 is when being moved to the position of the first feed opening 21, link block 20 can just be blocked feed inlet 27,
Prevent material leakage, the position of the top of conveying frame 18 and corresponding feed inlet 27 is fixedly connected with hopper 28, by setting support base 14,
Rotating electric machine 15, rotary shaft 16, turntable 17, conveying frame 18, quantitative frame 19, link block 20, the first feed opening 21, the second feed opening
22, fixed block 23, the first connecting shaft 24, connecting rod 25, the second connecting shaft 26, feed inlet 27 and hopper 28, it is a kind of fixed to realize
The double screw extruder of feeding is measured, the raw material of equivalent amount is conveyed every time in the feeding process, it is excessive to not only avoid feeding quantity
Extruder is caused not digest, next prevents the very few working efficiency for influencing extruder of feeding quantity.
In use, raw material is placed in hopper 28, rotating electric machine 15 is opened, the output shaft of rotating electric machine 15 passes through rotation
Axis 16 drives turntable 17 to be rotated clockwise, thus pull connecting rod 25 to be moved to the left by the second connecting shaft 26, connecting rod
25 pull link block 20 to move to left by the first connecting shaft 24 and fixed block 23, to drive quantitative frame 19 to move to left, when the second connection
When axis 26 is moved to the position of 17 frontal left of turntable, turntable 17 is drawn to maximum distance to connecting rod 25, and just makes
Quantitative frame 19 is moved to the lower section of feed inlet 27, so that raw material is fallen into quantitative frame 19 by feed inlet 27, turntable 17 continues to revolve
Turn, to push connecting rod 25 to move right by the second connecting shaft 26, connecting rod 25 passes through the first connecting shaft 24 and fixed block
23 promotion link blocks 20 move to right, to push quantitative frame 19 to move to right, when the second connecting shaft 26 is moved to the positive right side of face of turntable 17
When position, link block 20, which can block feed inlet 27, prevents material leakage, just but also quantitative frame 19 is moved to the first feed opening
21 position, and raw material is fallen by the first feed opening 21 and the second feed opening 22 and is squeezed out in frame 2, it is reciprocal with this, it is same with this
When open extruder motor 4, the output shaft of extruder motor 4 drives the rotation of the first extrusion axle 5, rotated to drive first to squeeze out roller 6,
And under the transmission effect of belt 8, so that the second extrusion wheel 9 drives the second extrusion roller 11 to be revolved by the second extrusion axle 10
Under the interaction for turning, therefore squeezing out between roller 6 and the second extrusion roller 11 first, finished product is exported by discharge port 13.
In summary: the double screw extruder of the quantitative feed, by the way that support base 14, rotating electric machine 15, rotary shaft is arranged
16, turntable 17, conveying frame 18, quantitative frame 19, link block 20, the first feed opening 21, the second feed opening 22, fixed block 23, first
Connecting shaft 24, connecting rod 25, the second connecting shaft 26, feed inlet 27 and hopper 28, solve common double screw extruder and do not have
The problem of standby quantitative feed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of double screw extruder of quantitative feed, including pedestal (1), it is characterised in that: the top of the pedestal (1) is from a left side
Being fixedly connected sequentially to the right side has extrusion frame (2) and support plate (3), is fixedly connected with extruder motor on the right side of the support plate (3)
(4), it is fixedly connected with the first extrusion axle (5) on the output shaft of the extruder motor (4), the left side of first extrusion axle (5)
Sequentially pass through from right to left support plate (3) and squeeze out frame (2) and extend to squeeze out frame (2) inside be fixedly connected with the first extrusion
Roller (6) is located at the first extrusion axle (5) surface squeezed out between frame (2) and support plate (3) and is fixedly connected with the first extrusion wheel (7),
Described first surface for squeezing out wheel (7) is sequentially connected with the second extrusion wheel (9) by belt (8), and described second squeezes out wheel (9)
Left side is fixedly connected with the second extrusion axle (10), and the left side of second extrusion axle (10) through extrusion frame (2) and extends to it
Inside, which is fixedly connected with, squeezes out roller (6) compatible second extrusion roller (11) with first, and the left side for squeezing out frame (2) is fixed to be connected
It is connected to out material frame (12), the bottom of material frame (12) out offers discharge port (13), and the top of material frame (12) out is fixed
It is connected with support base (14), the back side of the support base (14) is fixedly connected with rotating electric machine (15), the rotating electric machine (15)
Output shaft on be fixedly connected with rotary shaft (16), the front of the rotary shaft (16) is through support base (14) and extends to it just
Face is fixedly connected with turntable (17), is fixedly connected with conveying frame (18) at the top of the extrusion frame (2), the conveying frame (18)
Quantitative frame (19) and link block (20), the left side of quantitative frame (19) and connection are successively connected on inner wall from right to left
Block is fixedly connected on the right side of (20), and the position of the bottom of the conveying frame (18) and corresponding quantitative frame (19) offers the first blanking
Mouth (21), the top for squeezing out frame (2) and the position for corresponding to the first feed opening (21) offer the second feed opening (22), described
It is fixedly connected on the left of link block (20) fixed block (23), the positive left side of the fixed block (23) passes through the first connecting shaft
(24) it is connected with connecting rod (25), the left side of the connecting rod (25) through conveying frame (18) and extends to outside it, institute
The left side for stating connecting rod (25) back side is flexibly connected by the second connecting shaft (26) with turntable (17) positive right side, the conveying
The top of frame (18) and the position for being correspondingly connected with block (20) offer feed inlet (27), the top of the conveying frame (18) and correspondence
The position of feed inlet (27) is fixedly connected with hopper (28).
2. a kind of double screw extruder of quantitative feed according to claim 1, it is characterised in that: the support plate (3)
The bottom in left side is fixedly connected with triangle fixed plate (29), the bottom of the triangle fixed plate (29) and the top for squeezing out frame (2)
It is fixedly connected.
3. a kind of double screw extruder of quantitative feed according to claim 1, it is characterised in that: first extrusion axle
(5) surface activity is connected with the first gasket (30), the right side of first gasket (30) and the right side for squeezing out frame (2) inner wall
Side is fixedly connected.
4. a kind of double screw extruder of quantitative feed according to claim 1, it is characterised in that: second extrusion axle
(10) surface activity is connected with the second gasket (31), right side and extrusion frame (2) inner wall of second gasket (31)
Right side is fixedly connected.
5. a kind of double screw extruder of quantitative feed according to claim 1, it is characterised in that: the conveying frame (18)
The right side of inner wall is fixedly connected with buffer board (33) by two buffer springs (32), the left side of the buffer board (33) and quantitative
Frame contacts with each other on the right side of (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820808186.7U CN208497623U (en) | 2018-05-25 | 2018-05-25 | A kind of double screw extruder of quantitative feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820808186.7U CN208497623U (en) | 2018-05-25 | 2018-05-25 | A kind of double screw extruder of quantitative feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208497623U true CN208497623U (en) | 2019-02-15 |
Family
ID=65294043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820808186.7U Expired - Fee Related CN208497623U (en) | 2018-05-25 | 2018-05-25 | A kind of double screw extruder of quantitative feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208497623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450348A (en) * | 2019-08-13 | 2019-11-15 | 天津博硕倍生物科技有限公司 | A kind of dosing device for injection molding machine |
| CN113232265A (en) * | 2021-04-26 | 2021-08-10 | 安徽天瑞塑业有限公司 | Sectional type automatic feeding device of abrasive wire extrusion molding equipment |
-
2018
- 2018-05-25 CN CN201820808186.7U patent/CN208497623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450348A (en) * | 2019-08-13 | 2019-11-15 | 天津博硕倍生物科技有限公司 | A kind of dosing device for injection molding machine |
| CN113232265A (en) * | 2021-04-26 | 2021-08-10 | 安徽天瑞塑业有限公司 | Sectional type automatic feeding device of abrasive wire extrusion molding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |