CN214491528U - Feeding mechanism of double-machine co-extrusion extruder - Google Patents
Feeding mechanism of double-machine co-extrusion extruder Download PDFInfo
- Publication number
- CN214491528U CN214491528U CN202120381846.XU CN202120381846U CN214491528U CN 214491528 U CN214491528 U CN 214491528U CN 202120381846 U CN202120381846 U CN 202120381846U CN 214491528 U CN214491528 U CN 214491528U
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- China
- Prior art keywords
- feeding hopper
- plate
- extruder
- block
- feeding
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- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 15
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a feed mechanism of duplex co-extrusion extruder, including extruder body, anti-blocking mechanism and disassembly body, anti-blocking mechanism sets up on the extruder body, disassembly body sets up on anti-blocking mechanism, anti-blocking mechanism includes the feeding hopper, the feeding hopper is installed in the left side at extruder body top and is linked together with the extruder body. The utility model discloses a fixed plate, the rotating electrical machines, the fly leaf, antifriction bearing, the guide bar, the fixed block, the locating lever, the riser, the slide, the connecting block, the limiting plate, buffer spring, the dog, the diaphragm, mutually supporting of roof and movable block, when the material enters into the feeding hopper, the phenomenon of jam and bridging appears in the throat department of avoiding the feeding hopper to avoid influencing the continuous extrusion of extruder, the practicality is greatly improved, and the later stage is convenient to be dismantled anti-blocking equipment and be maintained, the life of anti-blocking equipment has been greatly improved, bring very big facility for the user.
Description
Technical Field
The utility model relates to an extruder technical field specifically is a feed mechanism of duplex co-extrusion extruder.
Background
Screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping, the extruder need carry out the feed through the feeding hopper when carrying out the feed, but common extruder does not have in feeding hopper department and prevents blockking up the function, the plastic granules raw materials produce easily in the throat department of feeding hopper and block up, bridging phenomenon, seriously influence the continuous extrusion of extruder, be unfavorable for the normal steady operation of extruder, thereby greatly reduced the practicality, bring very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feed mechanism of duplex coextrusion extruder to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a feeding mechanism of a double-machine co-extrusion extruder comprises an extruder body, an anti-blocking mechanism and a disassembling mechanism, wherein the anti-blocking mechanism is arranged on the extruder body;
the anti-blocking mechanism comprises a feeding hopper, the feeding hopper is mounted on the left side of the top of the extruder body and is communicated with the extruder body, a fixed plate is arranged at the bottom of the back of the feeding hopper, the front side of the fixed plate penetrates through the feeding hopper and extends into the feeding hopper, a rotating motor is mounted on the back of the fixed plate, a movable plate is arranged at the bottom of the front of the inner wall of the feeding hopper, a rolling bearing is mounted in a groove in the back of the movable plate and in a position corresponding to the rotating motor, the front end of an output shaft of the rotating motor sequentially penetrates through the fixed plate, the feeding hopper and the rolling bearing from back to front and extends into the rolling bearing to be in contact with the inner wall of the rolling bearing, and a material guide rod is mounted on the surface of the output shaft of the rotating motor and positioned in the feeding hopper;
the disassembling mechanism comprises a fixed block and a positioning rod, the fixed block is arranged on the back of the feeding hopper and positioned at the top of the fixed plate, the top of the fixed block is provided with a vertical plate, the surface of the vertical plate is connected with a sliding plate in a sliding way, the top of the back of the fixed plate is provided with a connecting block corresponding to the position of the fixed block, a limiting plate is arranged at the rear side of the bottom of the sliding plate, the bottom of the limiting plate sequentially penetrates through the fixing block and the connecting block from top to bottom and extends to the outside of the connecting block, the surface of the vertical plate is sleeved with a buffer spring, the top of the vertical plate is provided with a stop block, the top of the stop block is provided with a transverse plate, the surface of the transverse plate and the rear side of the stop block are connected with a top plate in a sliding way, the positioning rod is arranged at the bottom of the back surface of the feeding hopper, the surface of the positioning rod is connected with a moving block in a sliding mode, and one side, close to the fixed plate, of the moving block is fixedly connected with the fixed plate.
Preferably, the surface of the fixing plate is contacted with the inner wall of the feeding hopper.
Preferably, one side of the movable plate close to the inner wall of the feeding hopper is contacted with the inner wall of the feeding hopper.
Preferably, one side of the sliding plate close to the feeding hopper is connected with the feeding hopper in a sliding mode.
Preferably, the bottom of the top plate and the top of the sliding plate are in contact with each other, and the front surface of the top plate and the back surface of the stopper are in contact with each other.
Preferably, the top of the sliding plate is fixedly connected with the bottom of the stop block through a buffer spring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a fixed plate, the rotating electrical machines, the fly leaf, antifriction bearing, the guide bar, the fixed block, the locating lever, the riser, the slide, the connecting block, the limiting plate, buffer spring, the dog, the diaphragm, mutually supporting of roof and movable block, when the material enters into the feeding hopper, the phenomenon of jam and bridging appears in the throat department of avoiding the feeding hopper to avoid influencing the continuous extrusion of extruder, the practicality is greatly improved, and the later stage is convenient to be dismantled anti-blocking equipment and be maintained, the life of anti-blocking equipment has been greatly improved, bring very big facility for the user.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is a structural section view of the left side view of the anti-blocking mechanism of the present invention;
fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.
In the figure: the anti-blocking device comprises an extruder body 1, an anti-blocking mechanism 2, a feeding hopper 21, a fixed plate 22, a rotating motor 23, a movable plate 24, a rolling bearing 25, a guide rod 26, a disassembly mechanism 3, a fixed block 31, a positioning rod 32, a vertical plate 33, a sliding plate 34, a connecting block 35, a limiting plate 36, a buffer spring 37, a stop block 38, a transverse plate 39, a top plate 310 and a moving block 311.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a feeding mechanism of a dual-extruder co-extrusion extruder comprises an extruder body 1, an anti-blocking mechanism 2 and a detaching mechanism 3, wherein the anti-blocking mechanism 2 is arranged on the extruder body 1, and the detaching mechanism 3 is arranged on the anti-blocking mechanism 2.
The anti-blocking mechanism 2 comprises a feeding hopper 21, the feeding hopper 21 is installed on the left side of the top of the extruder body 1 and is communicated with the extruder body 1, a fixed plate 22 is arranged at the bottom of the back of the feeding hopper 21, the front side of the fixed plate 22 penetrates through the feeding hopper 21 and extends into the feeding hopper, the surface of the fixed plate 22 is contacted with the inner wall of the feeding hopper 21, a rotating motor 23 is fixedly connected with the back of the fixed plate 22, a movable plate 24 is arranged at the bottom of the front side of the inner wall of the feeding hopper 21, one side of the movable plate 24 close to the inner wall of the feeding hopper 21 is contacted with the inner wall of the feeding hopper 21, a rolling bearing 25 is fixedly connected in a groove at the back of the movable plate 24 and corresponds to the position of the rotating motor 23, the front end of an output shaft of the rotating motor 23 sequentially penetrates through the fixed plate 22, the feeding hopper 21 and the rolling bearing 25 from back to front and extends into the rolling bearing 25 to be contacted with the inner wall of the rolling bearing 25, a material guiding rod 26 is fixedly connected to the surface of the output shaft of the rotating motor 23 and positioned inside the feeding hopper 21.
The dismounting mechanism 3 comprises a fixed block 31 and a positioning rod 32, the fixed block 31 is installed on the back of the feeding hopper 21 and is positioned on the top of the fixed plate 22, the top of the fixed block 31 is fixedly connected with a vertical plate 33, the surface of the vertical plate 33 is slidably connected with a sliding plate 34, one side of the sliding plate 34 close to the feeding hopper 21 is slidably connected with the feeding hopper 21, the top of the back of the fixed plate 22 and the position corresponding to the fixed block 31 are fixedly connected with a connecting block 35, the rear side of the bottom of the sliding plate 34 is fixedly connected with a limiting plate 36, the bottom of the limiting plate 36 sequentially penetrates through the fixed block 31 and the connecting block 35 from top to bottom and extends to the outside of the connecting block 35, the surface of the vertical plate 33 is sleeved with a buffer spring 37, the top of the vertical plate 33 is fixedly connected with a stop block 38, the top of the sliding plate 34 is fixedly connected with the bottom of the stop block 38 through the buffer spring 37, as shown in the figure, the buffer spring 37 has the force for driving the sliding plate 34 to move upwards, the top of the stop block 38 is fixedly connected with a transverse plate 39, the surface of the transverse plate 39 is positioned at the rear side of the stop block 38 and is connected with a top plate 310 in a sliding way, the bottom of the top plate 310 is contacted with the top of the sliding plate 34, the front surface of the top plate 310 is contacted with the back surface of the stop block 38, the positioning rod 32 is arranged at the bottom of the back surface of the feeding hopper 21, the surface of the positioning rod 32 is connected with a moving block 311 in a sliding way, one side of the moving block 311, which is close to the fixing plate 22, is fixedly connected with the fixing plate 22, and through the mutual matching of the fixing plate 22, the rotating motor 23, the movable plate 24, the rolling bearing 25, the material guiding rod 26, the fixing block 31, the positioning rod 32, the vertical plate 33, the sliding plate 34, the connecting block 35, the limiting plate 36, the buffer spring 37, the stop block 38, the transverse plate 39, the top plate 310 and the moving block 311, when materials enter the feeding hopper 21, the phenomenon of blocking and bridging is avoided, thereby avoiding influencing the continuous extrusion of the extruder, the practicality is greatly improved, the later stage is convenient to dismantle and maintain the anti-blocking equipment, the service life of the anti-blocking equipment is greatly prolonged, and great convenience is brought to a user.
When in use, materials are put into the feeding hopper 21, then the rotating motor 23 is started through an external controller, the rotating motor 23 drives the material guiding rod 26 to rotate through the output shaft, thereby avoiding the phenomenon of blockage at the necking part in the feeding hopper 21, when the rotating motor 23 and the material guiding rod 26 need to be disassembled for maintenance in the later period, the sliding plate 34 is pushed downwards firstly, so that the sliding plate 34 is separated from the top plate 310, the top plate 310 is then pulled rearward, moving the top plate 310 away from the sled 34, then the sled 34 is released, the buffer spring 37 drives the limit plate 36 to move upwards through the sliding plate 34 by the return elasticity of the buffer spring 37, so that the limit plate 36 is separated from the connecting block 35, then the connecting block 35 is pulled backwards, the connecting block 35 drives the fixed plate 22 to move backwards, and the fixed plate 22 drives the material guiding rod 26 and the movable plate 24 to be drawn out from the feeding hopper 21.
In summary, the following steps: the feeding mechanism of the double-machine co-extrusion extruder solves the problems in the prior art by the mutual matching of the fixing plate 22, the rotating motor 23, the movable plate 24, the rolling bearing 25, the material guide rod 26, the fixing block 31, the positioning rod 32, the vertical plate 33, the sliding plate 34, the connecting block 35, the limiting plate 36, the buffer spring 37, the stop block 38, the transverse plate 39, the top plate 310 and the moving block 311.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a feed mechanism of duplex is crowded extruder altogether, includes extruder body (1), prevents stifled mechanism (2) and disassembly body (3), its characterized in that: the anti-blocking mechanism (2) is arranged on the extruder body (1), and the disassembling mechanism (3) is arranged on the anti-blocking mechanism (2);
the anti-blocking mechanism (2) comprises a feeding hopper (21), the feeding hopper (21) is installed on the left side of the top of the extruder body (1) and communicated with the extruder body (1), a fixed plate (22) is arranged at the bottom of the back of the feeding hopper (21), the front side of the fixed plate (22) penetrates through the feeding hopper (21) and extends into the feeding hopper, a rotating motor (23) is installed at the back of the fixed plate (22), a movable plate (24) is arranged at the front bottom of the inner wall of the feeding hopper (21), a rolling bearing (25) is installed in a groove in the back of the movable plate (24) and corresponds to the position of the rotating motor (23), the front end of an output shaft of the rotating motor (23) sequentially penetrates through the fixed plate (22), the feeding hopper (21) and the rolling bearing (25) from back to front, the interior of the rolling bearing (25) is contacted with the inner wall of the rolling bearing (25), a material guide rod (26) is arranged on the surface of the output shaft of the rotating motor (23) and positioned in the feeding hopper (21);
detaching mechanism (3) include fixed block (31) and locating lever (32), the top at the back of feeding hopper (21) and be located fixed plate (22) is installed to fixed block (31), riser (33) are installed at the top of fixed block (31), the sliding surface connection of riser (33) has slide (34), connecting block (35) are installed at the top at the fixed plate (22) back and the position that corresponds fixed block (31), limiting plate (36) are installed to the rear side of slide (34) bottom, the bottom of limiting plate (36) is from last to running through fixed block (31) and connecting block (35) and extending to the outside of connecting block (35) down in proper order, buffer spring (37) have been cup jointed on the surface of riser (33), dog (38) are installed at the top of riser (33), diaphragm (39) are installed at the top of dog (38), the surface of the transverse plate (39) is located at the rear side of the stop block (38) and is connected with a top plate (310) in a sliding mode, the positioning rod (32) is installed at the bottom of the back face of the feeding hopper (21), the surface of the positioning rod (32) is connected with a moving block (311) in a sliding mode, and one side, close to the fixing plate (22), of the moving block (311) is fixedly connected with the fixing plate (22).
2. The feeding mechanism of the double-machine co-extrusion extruder as claimed in claim 1, wherein: the surface of the fixed plate (22) is contacted with the inner wall of the feeding hopper (21).
3. The feeding mechanism of the double-machine co-extrusion extruder as claimed in claim 2, wherein: one side of the movable plate (24) close to the inner wall of the feeding hopper (21) is contacted with the inner wall of the feeding hopper (21).
4. The feeding mechanism of the double-machine co-extrusion extruder as claimed in claim 3, wherein: one side of the sliding plate (34) close to the feeding hopper (21) is connected with the feeding hopper (21) in a sliding mode.
5. The feeding mechanism of the double-machine co-extrusion extruder as claimed in claim 4, wherein: the bottom of the top plate (310) is contacted with the top of the sliding plate (34), and the front surface of the top plate (310) is contacted with the back surface of the stop block (38).
6. The feeding mechanism of the double-machine co-extrusion extruder as claimed in claim 5, wherein: the top of the sliding plate (34) is fixedly connected with the bottom of the stop block (38) through a buffer spring (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381846.XU CN214491528U (en) | 2021-02-20 | 2021-02-20 | Feeding mechanism of double-machine co-extrusion extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381846.XU CN214491528U (en) | 2021-02-20 | 2021-02-20 | Feeding mechanism of double-machine co-extrusion extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491528U true CN214491528U (en) | 2021-10-26 |
Family
ID=78220553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381846.XU Expired - Fee Related CN214491528U (en) | 2021-02-20 | 2021-02-20 | Feeding mechanism of double-machine co-extrusion extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491528U (en) |
-
2021
- 2021-02-20 CN CN202120381846.XU patent/CN214491528U/en not_active Expired - Fee Related
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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: 20211026 |