CN214645770U - High-efficient cooling body for double screw extruder - Google Patents
High-efficient cooling body for double screw extruder Download PDFInfo
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- CN214645770U CN214645770U CN202120115623.9U CN202120115623U CN214645770U CN 214645770 U CN214645770 U CN 214645770U CN 202120115623 U CN202120115623 U CN 202120115623U CN 214645770 U CN214645770 U CN 214645770U
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- 238000001816 cooling Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 15
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a high-efficiency cooling mechanism for a double-screw extruder, which comprises a reservoir, a water outlet and a water inlet, wherein the water outlet and the water inlet are symmetrically arranged on the side wall of the reservoir, a primary cooling device which can pre-cool is arranged on one side of the top surface of the reservoir, and a high-pressure water inlet pipe is arranged on the outer wall of one side of the primary cooling device, which is close to the water outlet, the utility model carries out a cooling pretreatment on the plastic which is just out of a machine head by a treatment cooling device arranged on one side of the reservoir, presses the pretreated plastic in the water of the reservoir by a roller for further cooling treatment, and the water in the reservoir can realize circulation by the arrangement of the water outlet and the water inlet, thereby ensuring the water temperature required by cooling, saving the length of the reservoir by the arranged primary cooling device, saving the space of the cooling device, and greatly improving the cooling efficiency by the cooling treatment divided into two steps, the space is saved and the time is saved.
Description
Technical Field
The utility model relates to a double screw extruder technical field specifically is a double screw extruder is with high-efficient cooling body.
Background
The screw extruder is a machine which can concentrate a series of chemical basic unit processes, such as solid conveying, pressurization, melting, exhaust, dehumidification, melt conveying, pumping and other physical processes on a screw in the extruder, and compared with a single screw extruder, the double screw extruder can more fully mix melts, so that the application is wider.
The formed plastic extrusion layer should be cooled and shaped immediately after leaving the machine head, and the cooling mode usually adopts water cooling, but the device required by the cooling treatment is too large, and the large cooling device cannot efficiently cool the formed plastic, which wastes time and space.
Therefore, we propose a high-efficiency cooling mechanism for a double-screw extruder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient cooling body for double screw extruder of raise the efficiency, save space 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: the utility model provides a double screw extruder is with high-efficient cooling body, includes cistern, delivery port and water inlet are installed to cistern lateral wall symmetry, the cistern top surface is close to delivery port one side and installs the primary cooling device that can carry out the precooling, primary cooling device is close to delivery port one side outer wall and installs the high pressure inlet tube, cistern top surface middle part symmetry is installed and is driven the conveyer of material motion.
Preferably, the primary cooling device comprises a first support frame, a water outlet tank, an angle adjusting device, water outlet holes and a locking device, the first support frame is fixed on the top surface of the reservoir, the water outlet tank is arranged inside the first support frame, the angle adjusting device is arranged inside the top surface of the first support frame, the water outlet holes are uniformly formed in the surface of the water outlet tank, and the locking device is arranged at one end of the top of the first support frame.
Preferably, the angle modulation device includes the pole groove, rotates the groove, dwang, carousel, fixed bull stick, driven gear and driving gear, the pole groove has been seted up to first support top surface inside, the rotation groove has been seted up to play cistern top inside, pole inslot internally mounted has fixed bull stick, fixed bull stick surface symmetry fixed mounting has the driving gear, fixed bull stick is close to locking device one end fixedly connected with carousel, driving gear bottom symmetry meshing is connected with driven gear, and driven gear is located and rotates the inslot, driven gear central point puts and is fixed with the dwang, the dwang alternates out the cistern lateral wall and is connected with first support inner wall rotation.
Preferably, locking device includes fixed block, spring groove, fixed slot, locking groove, handle, locking lever and locking spring, the spring groove has been seted up to fixed block inside, spring inslot portion elastic connection has the locking spring, the inside fixedly connected with locking lever of locking spring, the fixed slot has been seted up to fixed block inside and locking lever corresponding position, the locking groove has evenly been seted up to carousel surface and locking lever corresponding position, and locking lever and fixed slot and locking groove slip grafting, locking lever top fixedly connected with handle.
Preferably, conveyer includes second support frame, fixed sleeve, rotating sleeve, telescopic link, fixed threaded rod, cylinder, fixed plate and changes the handle, the cistern top surface is fixed with the second support frame, second support frame bottom surface both ends symmetry is fixed with fixed sleeve, fixed sleeve internally mounted has the telescopic link, the telescopic link bottom is rotated and is connected with the cylinder, second support frame bottom surface central point puts and rotates and be connected with the rotating sleeve, rotating sleeve external surface is fixed with and changes the handle, rotating sleeve inside engagement is connected with fixed threaded rod, fixed threaded rod bottom end is fixed with the fixed plate, and fixed plate both ends and telescopic link lateral wall fixed connection.
Preferably, the outer surface of the rotating disc is provided with insections.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a processing cooling device of cistern one side-mounting, carry out a cooling preliminary treatment to the plastics that just go out the aircraft nose, press the plastics of preliminary treatment at the aquatic of cistern through the cylinder and carry out further cooling treatment, and the installation of delivery port and water inlet can make the water in the cistern realize the circulation, the required temperature of cooling has been guaranteed, the length of cistern can be saved to elementary cooling device through the installation, cooling device's space has been saved, and improve refrigerated efficiency greatly through the cooling treatment who divide into two steps, the time has also been practiced thrift when having saved the space.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the primary cooling device of the present invention;
fig. 4 is a schematic structural view of the angle adjusting device of the present invention;
FIG. 5 is a schematic view of the structure of the locking device of the present invention
Fig. 6 is a schematic structural view of the conveying device of the present invention.
In the figure: 1. a reservoir; 2. a primary cooling device; 21. a first support frame; 22. a water outlet tank; 23. an angle adjusting device; 231. a rod groove; 232. a rotating groove; 233. rotating the rod; 234. a turntable; 235. fixing the rotating rod; 236. a driven gear; 237. a driving gear; 24. a water outlet hole; 25. a locking device; 251. a fixed block; 252. a spring slot; 253. fixing grooves; 254. a locking groove; 255. a handle; 256. a locking lever; 257. a locking spring; 3. a conveying device; 31. a second support frame; 32. fixing the sleeve; 33. rotating the sleeve; 34. a telescopic rod; 35. fixing a threaded rod; 36. a drum; 37. a fixing plate; 38. turning a handle; 4. a water outlet; 5. a water inlet; 6. a high-pressure water inlet pipe.
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 and 2, the efficient cooling mechanism for the twin-screw extruder in the figure comprises a water reservoir 1, a water outlet 4 and a water inlet 5, wherein the water outlet 4 and the water inlet 5 are symmetrically installed on the side wall of the water reservoir 1, a primary cooling device 2 capable of pre-cooling is installed on one side, close to the water outlet 4, of the top surface of the water reservoir 1, a high-pressure water inlet pipe 6 is installed on the outer wall of one side, close to the water outlet 4, of the primary cooling device 2, and a conveying device 3 capable of driving materials to move is symmetrically installed in the middle of the top surface of the water reservoir 1.
The plastics just coming out of the machine head are pretreated by the primary cooling device 2 arranged on one side of the water storage tank 1, the plastics are cooled in the water storage tank 1 by the conveying device 3, and the water can circularly flow by the arrangement of the water outlet 4 and the water inlet 5, so that the water temperature required by cooling is ensured.
Referring to fig. 3, the primary cooling device 2 includes a first support frame 21, a water outlet tank 22, an angle adjusting device 23, a water outlet hole 24 and a locking device 25, the first support frame 21 is fixed on the top surface of the reservoir 1, the water outlet tank 22 is installed inside the first support frame 21, the angle adjusting device 23 is installed inside the top surface of the first support frame 21, the water outlet holes 24 are uniformly formed in the surface of the water outlet tank 22, and the locking device 25 is installed at one end of the top of the first support frame 21.
When the plastic to be cooled comes out of the machine head, the cooling water is sprayed out from the water outlet hole 24 on the surface of the water outlet tank 22 to pre-cool the plastic, and the spraying angle of the cooling water can be changed by the matching work of the installed angle adjusting device 23 and the locking device 25, so that the convenient operation of cooling pretreatment is realized.
Referring to fig. 4, the angle adjusting device 23 includes a rod groove 231, a rotating groove 232, a rotating rod 233, a rotating disc 234, a fixed rotating rod 235, a driven gear 236 and a driving gear 237, the rod groove 231 is formed in the top surface of the first support frame 21, the rotating groove 232 is formed in the top end of the outlet tank 22, the fixed rotating rod 235 is installed in the rod groove 231, the driving gear 237 is symmetrically and fixedly installed on the surface of the fixed rotating rod 235, the rotating disc 234 is fixedly connected to one end of the fixed rotating rod 235 close to the locking device 25, the driven gear 236 is symmetrically engaged and connected to the bottom surface of the driving gear 237, the driven gear 236 is located in the rotating groove 232, the rotating rod 233 is fixed to the center of the driven gear 236, and the rotating rod 233 penetrates through the side wall of the outlet tank 22 and is rotatably connected to the inner wall of the first support frame 21.
When the locking state of the locking device 25 is released, the dial 234 is rotated, the driving gear 237 fixed to the surface of the fixed rotating rod 235 rotates the driven gear 236, the angle between the outlet tank 22 and the bottom surface is changed, and the spray angle of the cooling water can be easily changed.
Referring to fig. 5, the locking device 25 includes a fixing block 251, a spring groove 252, a fixing groove 253, a locking groove 254, a handle 255, a locking lever 256 and a locking spring 257, the spring groove 252 is formed in the fixing block 251, the locking spring 257 is elastically connected in the spring groove 252, the locking lever 256 is fixedly connected in the locking spring 257, the fixing groove 253 is formed in the fixing block 251 at a position corresponding to the locking lever 256, the locking groove 254 is uniformly formed in the surface of the rotating disc 234 at a position corresponding to the locking lever 256, the locking lever 256 is slidably inserted into the fixing groove 253 and the locking groove 254, and the handle 255 is fixedly connected at the top end of the locking lever 256.
The handle 255 is pulled upwards to compress the locking spring 257 and drive the locking rod 256 to withdraw from the locking groove 254, the locking state is released, the rotating disc 234 can rotate, after the handle 255 is released, the locking rod 256 is inserted into the locking groove 254 under the action of the elastic force of the locking spring 257, the locking state is achieved, and the rotation after the angle between the water outlet tank 22 and the bottom surface is changed can be prevented.
Referring to fig. 6, the conveying device 3 includes a second supporting frame 31, a fixed sleeve 32, a rotating sleeve 33, an expansion link 34, a fixed threaded rod 35, a roller 36, a fixed plate 37 and a rotating handle 38, the second supporting frame 31 is fixed on the top surface of the reservoir 1, the fixed sleeve 32 is symmetrically fixed on two ends of the bottom surface of the second supporting frame 31, the expansion link 34 is installed inside the fixed sleeve 32, the roller 36 is rotatably connected to the bottom of the expansion link 34, the rotating sleeve 33 is rotatably connected to the center of the bottom surface of the second supporting frame 31, the rotating handle 38 is fixed on the outer surface of the rotating sleeve 33, the fixed threaded rod 35 is engaged and connected inside the rotating sleeve 33, the fixed plate 37 is fixed at the bottom end of the fixed threaded rod 35, and two ends of the fixed plate 37 are fixedly connected to the side wall of the expansion link 34.
The rotating sleeve 33 is rotated by rotating the rotating handle 38, so that the height of the bottom end of the fixed threaded rod 35 is changed, and the position of the roller 36 rotatably connected with the bottom end of the telescopic rod 34 is changed under the action of the fixed plate 37, so that the soaking depth of the plastic can be changed.
Referring to fig. 4, the outer surface of the turntable 234 is provided with insections to increase friction force and facilitate rotation.
The working principle is as follows: when the plastic to be cooled comes out of the machine head, the cooling water is sprayed out from the water outlet hole 24 on the surface of the water outlet tank 22 to pre-cool the plastic, at the same time, the handle 255 can be pulled upwards to compress the locking spring 257 and drive the locking rod 256 to withdraw from the locking groove 254, the locking state is released, the rotating disc 234 is rotated to drive the driven gear 236 to rotate by the driving gear 237 fixed on the surface of the fixed rotating rod 235, so that the angle between the water outlet tank 22 and the bottom surface is changed, after the handle 255 is released, the locking rod 256 is inserted into the locking groove 254 under the elastic force of the locking spring 257 to achieve the locking state, the plastic is cooled in the water of the reservoir 1 by the conveying device 3, the rotating sleeve 33 is rotated by rotating the rotating handle 38 to change the height of the bottom end of the fixed threaded rod 35, and the position of the roller 36 rotatably connected with the bottom end of the telescopic rod 34 is changed under the action of the fixed plate 37, the immersion depth of the plastic can be changed, and the water outlet 4 and the water inlet 5 can realize the circular flow of water, so that the water temperature required by cooling is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 double screw extruder is with high-efficient cooling body, includes cistern (1), delivery port (4) and water inlet (5), its characterized in that are installed to cistern (1) lateral wall symmetry: the device is characterized in that a primary cooling device (2) capable of pre-cooling is installed on one side, close to a water outlet (4), of the top surface of the water storage pool (1), a high-pressure water inlet pipe (6) is installed on the outer wall, close to one side of the water outlet (4), of the primary cooling device (2), and a conveying device (3) capable of driving materials to move is symmetrically installed in the middle of the top surface of the water storage pool (1).
2. The efficient cooling mechanism for the twin-screw extruder according to claim 1, wherein: elementary cooling device (2) include first support frame (21), play water tank (22), angle modulation device (23), apopore (24) and locking device (25), cistern (1) top surface is fixed with first support frame (21), first support frame (21) internally mounted has play water tank (22), first support frame (21) top surface internally mounted has angle modulation device (23), apopore (24) have evenly been seted up on play water tank (22) surface, locking device (25) are installed to first support frame (21) top one end.
3. The efficient cooling mechanism for the twin-screw extruder according to claim 2, wherein: the angle adjusting device (23) comprises a rod groove (231), a rotating groove (232), a rotating rod (233), a turntable (234), a fixed rotating rod (235), a driven gear (236) and a driving gear (237), a rod groove (231) is arranged inside the top surface of the first supporting frame (21), a rotating groove (232) is arranged inside the top end of the water outlet tank (22), a fixed rotating rod (235) is arranged in the rod groove (231), a driving gear (237) is symmetrically and fixedly arranged on the surface of the fixed rotating rod (235), one end of the fixed rotating rod (235) close to the locking device (25) is fixedly connected with a rotating disc (234), the bottom surface of the driving gear (237) is symmetrically engaged and connected with a driven gear (236), and the driven gear (236) is positioned in the rotating groove (232), the rotating rod (233) is fixed at the center of the driven gear (236), the rotating rod (233) penetrates out of the side wall of the water outlet box (22) and is rotatably connected with the inner wall of the first support frame (21).
4. The efficient cooling mechanism for the twin-screw extruder according to claim 3, wherein: locking device (25) include fixed block (251), spring groove (252), fixed slot (253), locking groove (254), handle (255), locking lever (256) and locking spring (257), fixed block (251) inside spring groove (252) have been seted up, the inside elastic connection of spring groove (252) has locking spring (257), the inside fixedly connected with locking lever (256) of locking spring (257), fixed block (251) inside corresponds the position with locking lever (256) and has seted up fixed slot (253), carousel (234) surface corresponds the position with locking lever (256) and has evenly seted up locking groove (254), and locking lever (256) and fixed slot (253) and locking groove (254) slip grafting, locking lever (256) top fixedly connected with handle (255).
5. The efficient cooling mechanism for the twin-screw extruder according to claim 3, wherein: the conveying device (3) comprises a second support frame (31), a fixed sleeve (32), a rotating sleeve (33), an expansion rod (34), a fixed threaded rod (35), a roller (36), a fixed plate (37) and a rotating handle (38), the top surface of the reservoir (1) is fixed with the second support frame (31), the two ends of the bottom surface of the second support frame (31) are symmetrically fixed with the fixed sleeve (32), the expansion rod (34) is arranged inside the fixed sleeve (32), the bottom of the expansion rod (34) is rotationally connected with the roller (36), the center position of the bottom surface of the second support frame (31) is rotationally connected with the rotating sleeve (33), the outer surface of the rotating sleeve (33) is fixed with the rotating handle (38), the inside of the rotating sleeve (33) is meshed with the fixed threaded rod (35), and the bottom end of the fixed threaded rod (35) is fixed with the fixed plate (37), and two ends of the fixed plate (37) are fixedly connected with the side wall of the telescopic rod (34).
6. The efficient cooling mechanism for the twin-screw extruder according to claim 3, wherein: the outer surface of the rotary disc (234) is provided with insections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115623.9U CN214645770U (en) | 2021-01-17 | 2021-01-17 | High-efficient cooling body for double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115623.9U CN214645770U (en) | 2021-01-17 | 2021-01-17 | High-efficient cooling body for double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214645770U true CN214645770U (en) | 2021-11-09 |
Family
ID=78515913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120115623.9U Expired - Fee Related CN214645770U (en) | 2021-01-17 | 2021-01-17 | High-efficient cooling body for double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214645770U (en) |
-
2021
- 2021-01-17 CN CN202120115623.9U patent/CN214645770U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |