CN214491538U - Double-screw extruder - Google Patents
Double-screw extruder Download PDFInfo
- Publication number
- CN214491538U CN214491538U CN202120485224.1U CN202120485224U CN214491538U CN 214491538 U CN214491538 U CN 214491538U CN 202120485224 U CN202120485224 U CN 202120485224U CN 214491538 U CN214491538 U CN 214491538U
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- Prior art keywords
- screw extruder
- conveying
- convenient
- driving
- double screw
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- 239000000463 material Substances 0.000 claims abstract description 103
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an extruder field especially relates to a double screw extruder, and its technical scheme is, a double screw extruder, including double screw extruder body, setting at the receiving device of the discharge end of double screw extruder body and the guider of setting at receiving device's discharge end, receiving device is including setting up the conveyer belt at the discharge end of double screw extruder body and the drive assembly who is used for driving the conveyer belt, the conveyer belt includes a plurality of connecting bands, a plurality of recesses have been seted up on the connecting band, the recess is corresponding with the discharge gate of double screw extruder body. This application is convenient for collect the material, effectively prevents the material leakage, effectively practices thrift the material, reduces the material extravagant, reduces the effect of cost of labor.
Description
Technical Field
The application relates to the field of extruders, in particular to a double-screw extruder.
Background
Twin screw extruders are machines that can concentrate a series of chemical basic unit processes, such as solid conveying, pressurization, melting, venting, dehumidification, melt conveying and pumping, on the screws within the extruder. Compared with a single-screw extruder, the double-screw extruder can enable the melt to be mixed more fully, so that the application is wider.
The existing double-screw extruder comprises a machine barrel and building block type screws arranged in the machine barrel, wherein the screws are formed by combining screw blocks of various forms sleeved on a mandrel, when materials enter the extruder, the two screws are driven by a motor to rotate, the double screws are used for shearing the materials more uniformly in the stirring process, the conveying capacity of the screws is larger, the extrusion capacity is more stable, the retention time of the materials in the machine barrel is longer, and the materials are mixed more uniformly. The existing materials such as granulation and the like also need to be cooled, sheared and screened after being extruded. The extruder is when the ejection of compact, needs the staff use the instrument to place the material and cools off in getting into cooling device, and the material that the cooling is good is handled through shearing mechanism, cuts into the material into the regulation size after, sieves through the screening machine, packs the granulation that the screening is good, and then sells, is convenient for improve the production efficiency of product.
To the correlation technique among the above-mentioned, the inventor thinks that there is the twin-screw extruder when the ejection of compact, and the manual work connects the material and easily appears misoperation, leads to the material to drop to ground, causes the extravagant defect of material.
SUMMERY OF THE UTILITY MODEL
In order to practice thrift the material, reduce the material extravagant, be convenient for collect the material, reduce the cost of labor, this application provides a double screw extruder.
The application provides a twin-screw extruder adopts following technical scheme:
the utility model provides a double screw extruder, includes the double screw extruder body, sets up receiving device at the discharge end of double screw extruder body and sets up the guider at receiving device's discharge end, receiving device is including setting up the conveyer belt at the discharge end of double screw extruder body and the drive assembly who is used for driving the conveyer belt, the conveyer belt includes a plurality of connecting bands, a plurality of recesses have been seted up on the connecting band, the recess is corresponding with the discharge gate of double screw extruder body.
Through adopting the above technical scheme, receiving device is convenient for collect the material that twin-screw extruder produced, effectively reduce the material possibility that drops ground, prevent that the material from producing the pollution, effectively reduce manual operation, be convenient for collect the material, guider is convenient for convey the material, be convenient for transport the material next production step, be convenient for accept the material from receiving device, drive assembly is convenient for drive conveyer belt and rotates, the conveyer belt includes a plurality of connecting bands, the material of being convenient for is transported, a plurality of connecting bands are convenient for the conveyer belt and are formed one section accepting part, the conveyer belt conveying material of being convenient for, the recess is convenient for improve the stability of material, be convenient for protect the material, effectively reduce the material extravagant, practice thrift the cost of labor.
Preferably, the conveyer belt is still including the fixed band that is used for connecting a plurality of connecting bands, set up the mounting hole that is used for installing the fixed band on the connecting band, recess on the connecting band with adjacent recess on the connecting band corresponds each other.
Through adopting above-mentioned technical scheme, the fixed band is convenient for improve the stability of connecting band, and the material is accepted to the connecting band of being convenient for, and the fixed band is convenient for install by the mounting hole, is convenient for improve the stability of fixed band, and recess on the connecting band corresponds each other with the recess on the adjacent connecting band, and the material is accepted to the conveyer belt of being convenient for, is convenient for transport the material, improves the production efficiency of product.
Preferably, the driving assembly comprises rotating rollers at two ends of the conveying belt, a driving motor for driving the rotating rollers to rotate and rotating gears arranged on the rotating rollers, and the output end of the driving motor is fixedly connected with the rotating rollers.
Through adopting above-mentioned technical scheme, drive assembly is convenient for drive conveyer belt transportation material, is convenient for improve the production efficiency of material, and driving motor is convenient for drive live-rollers, is convenient for drive live-rollers and rotates, can drive rolling gear when live-rollers rotates and rotate, and rolling gear is convenient for drive conveyer belt and rotates, effectively improves the conveying efficiency of material.
Preferably, the bottom surface of the connecting band is provided with a rotating groove matched with the rotating gear.
Through adopting above-mentioned technical scheme, the groove is rotated and the running gear of being convenient for drives a plurality of connecting bands and rotates, is convenient for convey the material, improves the production efficiency of product.
Preferably, the double-screw extruder body is provided with a mounting rack for mounting the material receiving device and the guiding device, the mounting rack is provided with a through hole for mounting the rotating roller, and the mounting rack is provided with a bearing positioned in the through hole.
Through adopting above-mentioned technical scheme, the mounting bracket is convenient for improve receiving device and guider's stability, is convenient for improve the stability of material, and the through-hole is convenient for install the live-rollers, is convenient for improve the stability of live-rollers, and the live-rollers of being convenient for of bearing rotate, effectively reduces the frictional force between live-rollers and the mounting bracket.
Preferably, the guiding device comprises a guiding roller arranged at the discharging end of the conveying belt, a plurality of transfer plates arranged along the length direction of the guiding roller and a rotating motor used for driving the guiding roller to rotate, and the top surface of each transfer plate is provided with a receiving plate used for receiving materials.
Through adopting above-mentioned technical scheme, guider is convenient for convey the material on the receiving device, rotates the motor and is convenient for drive the guide roll and rotate, is convenient for improve the material and forwards efficiency, is convenient for convey the material as required to other steps and handle, accepts the board and is convenient for shift the material, is convenient for improve the conveying efficiency of material.
Preferably, the bearing plate is provided with a plurality of storage grooves corresponding to the grooves, and the bottom surfaces of the storage grooves and the corners of the storage grooves are arc-shaped.
Through adopting above-mentioned technical scheme, put the stability that the thing groove is convenient for improve the material, the material of being convenient for conveys, and the bottom surface and the corner of putting the thing groove are circular-arcly, are convenient for protect the material, are convenient for improve the stability of material.
Preferably, a conveying device is arranged below the guide device, and the conveying device comprises a conveying roller, a conveying belt arranged on the conveying roller and a conveying motor used for driving the conveying belt.
Through adopting above-mentioned technical scheme, the conveyer of guider below is convenient for improve the conveying efficiency of material, is convenient for convey the material to cooling device in according to the production needs, carries out cooling process, and the transport belt is convenient for transport the material.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the material receiving device is convenient for improving the conveying efficiency of materials, reduces manual operation, reduces the possibility of material leakage, is convenient for improving the quality of the materials, reduces material waste and improves the production efficiency of products;
2. the driving assembly is convenient for improving the conveying efficiency of the material receiving device and the conveying efficiency of the materials, the connecting belt is convenient for reducing the area of the materials contacting the conveying belt, and the guiding device is convenient for driving the materials to be conveyed;
3. the guide device is convenient for shift out the material from the receiving device and transfer the material to the conveying device, thereby being convenient for improving the stability of the material.
Drawings
FIG. 1 is a schematic structural view of a twin screw extruder of the present application;
FIG. 2 is a schematic view of a partial structure of a twin screw extruder of the present application;
FIG. 3 is a schematic view of the internal structure of a twin-screw extruder according to the present application.
Description of reference numerals: 1. a twin screw extruder body; 2. a material receiving device; 21. a conveyor belt; 211. a connecting belt; 212. fixing belts; 22. a drive assembly; 221. a rotating roller; 222. a drive motor; 223. a rotating gear; 3. a guide device; 31. a guide roller; 32. a transfer plate; 33. rotating the motor; 4. a groove; 5. a mounting frame; 6. a through hole; 7. a bearing; 8. a rotating groove; 9. mounting holes; 10. a bearing plate; 11. a storage groove; 12. a conveying device; 121. a transport roller; 122. a conveyor belt; 123. and (5) a transport motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a double-screw extruder. Referring to fig. 1, a double screw extruder, including double screw extruder body 1, set up receiving device 2 at the discharge end of double screw extruder body 1, set up guider 3 at receiving device 2's discharge end and be used for carrying out the conveyer 12 that conveys the material, receiving device 2 is convenient for improve the material receiving efficiency of material, effectively reduces the possibility of material pollution, is convenient for reduce the material extravagant. The guiding device 3 is convenient for poking the materials to the conveying device 12 from the material receiving device 2, and the conveying device 12 is convenient for the staff to move according to the subsequent steps of the materials such as granulation and the like, so that the conveying efficiency of the materials is improved. The discharge end of the double-screw extruder body 1 is provided with a mounting rack 5 for mounting the material receiving device 2, the guiding device 3 and the conveying device 12, so that the stability of the material receiving device 2, the guiding device 3 and the conveying device 12 is improved, and the material can be moved conveniently.
Referring to fig. 2 and 3, when the material comes out from the discharge end of twin-screw extruder body 1, receiving device 2 is convenient for receive the material, receiving device 2 includes conveyer belt 21 and drive assembly 22 that is used for driving conveyer belt 21, conveyer belt 21 includes a plurality of connecting bands 211 and is used for connecting the fixed band 212 of a plurality of connecting bands 211, connecting band 211 is convenient for divide into a plurality of sections with conveyer belt 21, be convenient for reduce the area of material contact conveyer belt 21, be convenient for guider 3 moves the material to conveyer 12 on, a plurality of recesses 4 corresponding with the discharge gate of twin-screw extruder body 1 are evenly seted up to connecting band 211, be convenient for improve the stability of material, be convenient for bear the weight of the material. The connecting band 211 is provided with a mounting hole 9 for mounting the fixing band 212, so that the stability of the fixing band 212 is improved, and the fixing band 212 is conveniently connected with the connecting band 211. The driving assembly 22 comprises a rotating roller 221, a rotating gear 223 arranged on the rotating roller 221 and a driving motor 222 used for driving the rotating roller 221, a rotating groove 8 used for being meshed with the rotating gear 223 is formed in the bottom surface of the connecting belt 211, the driving motor 222 is convenient for driving the rotating roller 221 to rotate, the rotating gear 223 can drive the connecting belt 211 to rotate when rotating, and the conveying efficiency of materials is convenient to improve.
Referring to fig. 2 and 3, a through hole 6 for installing the rotating roller 221 is formed in the installation frame 5, and a bearing 7 located in the through hole 6 is arranged on the rotating roller 221, so that the rotating roller 221 can rotate conveniently, the friction force between the rotating roller 221 and the installation frame 5 is effectively reduced, and the stability of material conveying is improved conveniently. The guiding device 3 comprises a guiding roller 31, a rotating motor 33 used for driving the guiding roller 31 to rotate and a transfer plate 32 arranged along the length direction of the guiding roller 31, the transfer plate 32 is convenient for transferring the materials to the conveying device 12, and the conveying device 12 is convenient for conveying the materials for cooling, cutting and the like. Be equipped with on the material receiving face of transfer board 32 and accept board 10, accept and seted up a plurality of and the corresponding thing groove 11 of putting of recess 4 position on the board 10, the bottom surface and the corner of putting the thing groove 11 are circular-arcly, are convenient for protect the material, effectively prevent the material damage, are convenient for transport the material to conveyer 12 simultaneously on. The conveying device 12 comprises a conveying belt 122, a conveying roller 121 for driving the conveying belt 122 and a conveying motor 123 for driving the conveying roller 121, when the materials pass through the guide device 3 and reach the conveying belt 122, the conveying motor 123 is convenient for conveying the materials to corresponding positions according to production requirements, and the conveying efficiency of the materials is convenient to improve.
The implementation principle of the double-screw extruder in the embodiment of the application is as follows: when the material discharged from the discharge end of double screw extruder body 1, fallen in the recess 4 of connecting band 211, rotated live-rollers 221 through driving motor 222, drove running gear 223 and rotated, and then drove connecting band 211 and remove, be convenient for collect the material, effectively reduce the possibility of material pollution, practice thrift manufacturing cost. The conveyor belt 21 drives the material to move, when the material reaches the discharge end of the conveyor belt 21, the rotating motor 33 rotates the guide roller 31, the bearing plate 10 is driven to stir the material onto the conveyor device 12, the material is conveyed to a specified position through the conveyor device 12, and meanwhile, the material can be cooled or cut on the conveyor device 12 according to production requirements, so that the production efficiency of products is improved conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A twin-screw extruder, characterized in that: including double screw extruder body (1), set up receiving device (2) at the discharge end of double screw extruder body (1) and setting up guider (3) at the discharge end of receiving device (2), receiving device (2) are including setting up conveyer belt (21) at the discharge end of double screw extruder body (1) and drive assembly (22) that are used for driving conveyer belt (21), conveyer belt (21) include a plurality of connecting bands (211), a plurality of recesses (4) have been seted up on connecting band (211), recess (4) are corresponding with the discharge gate of double screw extruder body (1).
2. A twin screw extruder as defined in claim 1 wherein: conveyer belt (21) are still including fixed band (212) that are used for connecting a plurality of connecting bands (211), set up mounting hole (9) that are used for installing fixed band (212) on connecting band (211), recess (4) on connecting band (211) are with adjacent recess (4) on connecting band (211) correspond each other.
3. A twin screw extruder as defined in claim 1 wherein: the driving assembly (22) comprises rotating rollers (221) positioned at two ends of the conveying belt (21), a driving motor (222) used for driving the rotating rollers (221) to rotate and rotating gears (223) arranged on the rotating rollers (221), and the output end of the driving motor (222) is fixedly connected with the rotating rollers (221).
4. A twin-screw extruder as defined in claim 2, wherein: the bottom surface of the connecting belt (211) is provided with a rotating groove (8) matched with the rotating gear (223).
5. A twin screw extruder as defined in claim 1 wherein: be equipped with on double screw extruder body (1) and be used for installing receiving device (2) and guider (3) mounting bracket (5), offer through-hole (6) that are used for installing live-rollers (221) on mounting bracket (5), be equipped with bearing (7) that are located through-hole (6) on mounting bracket (5).
6. A twin screw extruder as defined in claim 1 wherein: the guide device (3) comprises a guide roller (31) arranged at the discharge end of the conveyor belt (21), a plurality of transfer plates (32) arranged along the length direction of the guide roller (31) and a rotating motor (33) used for driving the guide roller (31) to rotate, and the top surfaces of the transfer plates (32) are provided with bearing plates (10) used for bearing materials.
7. A twin-screw extruder as claimed in claim 6, wherein: the bearing plate (10) is provided with a plurality of article placing grooves (11) corresponding to the grooves (4), and the bottom surfaces of the article placing grooves (11) and the corners of the article placing grooves (11) are arc-shaped.
8. A twin screw extruder as defined in claim 1 wherein: a conveying device (12) is arranged below the guide device (3), and the conveying device (12) comprises a conveying roller (121), a conveying belt (122) arranged on the conveying roller (121) and a conveying motor (123) used for driving the conveying belt (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485224.1U CN214491538U (en) | 2021-03-06 | 2021-03-06 | Double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485224.1U CN214491538U (en) | 2021-03-06 | 2021-03-06 | Double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491538U true CN214491538U (en) | 2021-10-26 |
Family
ID=78227317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120485224.1U Expired - Fee Related CN214491538U (en) | 2021-03-06 | 2021-03-06 | Double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394380A (en) * | 2022-01-07 | 2022-04-26 | 浙江中环赛特光伏科技有限公司 | Finished product sorting device and junction box production line with finished product sorting device |
-
2021
- 2021-03-06 CN CN202120485224.1U patent/CN214491538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394380A (en) * | 2022-01-07 | 2022-04-26 | 浙江中环赛特光伏科技有限公司 | Finished product sorting device and junction box production line with finished product sorting device |
| CN114394380B (en) * | 2022-01-07 | 2024-04-02 | 浙江中环赛特光伏科技有限公司 | Finished product sorting device and junction box production line with same |
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Legal Events
| Date | Code | Title | Description |
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| 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 |