CN212889104U - Screw extruder with anti-blocking function for production of pregelatinized starch - Google Patents
Screw extruder with anti-blocking function for production of pregelatinized starch Download PDFInfo
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- CN212889104U CN212889104U CN202021575510.9U CN202021575510U CN212889104U CN 212889104 U CN212889104 U CN 212889104U CN 202021575510 U CN202021575510 U CN 202021575510U CN 212889104 U CN212889104 U CN 212889104U
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Abstract
The utility model discloses a screw extruder is used in production of pregelatinized starch with prevent stifled function, including the extruder body, the top fixedly connected with feeding storehouse of extruder body, the top swing joint in feeding storehouse has the apron, the top fixedly connected with motor of apron. Through setting up the extruder body, drive mechanism, the connecting rod, the carousel, the pivot, the movable rod, stop gear, a spring, the fly leaf, the gag lever post, the apron, including a motor, an end cap, a controller, and a cover plate, the feeding storehouse, the scraper blade, the bull stick, the locating lever, spacing hole, the movable slot, the fixed block, the slider, the spout, the bearing, the through-hole, the locating hole, the knob, the dovetail, the cooperation of forked tail piece and locating piece is used, it does not prevent its device that takes place to block up to have solved current threaded rod extruder in the position in feeding storehouse, can bond on the inner wall in feeding storehouse when starch meets water, thereby can take place to block up, very big reduction the.
Description
Technical Field
The utility model belongs to the technical field of screw extruder, especially, relate to a screw extruder is used in production of pregelatinized starch with prevent stifled function.
Background
The screw extruder is divided into a cold feed screw extruder and a hot feed screw extruder, and is used for extruding rubber semi-products and rubber semi-products.
In present life, the threaded rod extruder that the scope of threaded rod extruder application is very big, and the threaded rod extruder just need be used to pregelatinized starch when production, to sum up, current threaded rod extruder does not prevent its device that takes place to block up in the position in feeding storehouse, can bond on the inner wall in feeding storehouse when starch meets water to can take place to block up, very big reduction the practicality, inconvenient user's use very much.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a pregelatinized starch is screw extruder for production with prevent stifled function possesses the advantage that prevents that the feeding storehouse from taking place to block up, has solved current threaded rod extruder and has not prevented its device that takes place to block up in the position in feeding storehouse, can adhere on the inner wall in feeding storehouse when starch meets water to can take place to block up, very big reduction the practicality, the problem that inconvenient user used very much.
The utility model is realized in such a way, a screw extruder with anti-blocking function for producing pregelatinized starch, which comprises an extruder body, wherein the top of the extruder body is fixedly connected with a feeding bin, the top of the feeding bin is movably connected with a cover plate, the top of the cover plate is fixedly connected with a motor, the bottom of the motor is fixedly connected with a rotating rod, the bottom of the rotating rod penetrates through the bottom of the cover plate, the left side of the rotating rod is fixedly connected with a scraper blade, the front side of the feeding bin is fixedly connected with a fixed block, the rear side of the feeding bin is fixedly connected with a positioning block, the front side of the cover plate is fixedly connected with a positioning rod, the top of the fixed block is provided with a positioning hole matched with the positioning rod, the inner wall of the fixed block is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a transmission mechanism, the front side of the transmission, the equal fixedly connected with stop gear in drive mechanism's both sides, two opposite one sides of stop gear all with the inner wall fixed connection of fixed block, two opposite one sides of stop gear all run through to the inner chamber of locating hole.
As the utility model discloses it is preferred, drive mechanism includes the movable rod, the rear side and the bearing fixed connection on the surface of movable rod, the front side fixedly connected with carousel on movable rod surface, the top and the equal swing joint in bottom of carousel rear side have the connecting rod, the top fixedly connected with pivot of connecting rod, the front side of pivot runs through to the front side of carousel, and two opposite one sides of connecting rod all with stop gear fixed connection.
As the utility model discloses preferred, stop gear includes two fly leafs, the equal fixedly connected with spring in top and the bottom of the opposite one side of two fly leafs, controls the equal and fixed block fixed connection of one side that two springs are opposite, the equal fixedly connected with gag lever post in one side that two fly leafs are relative, and the inner chamber to the locating hole is all run through to one side that two gag lever posts are relative, and the bottom of the relative one side of two fly leafs all with connecting rod fixed connection.
As the utility model discloses it is preferred, the movable groove that uses with the gag lever post cooperation is seted up to the inner wall of fixed block, the spacing hole that uses with the gag lever post cooperation is all seted up to the both sides of locating lever.
As the utility model discloses it is preferred, the movable hole that uses with the pivot cooperation is all seted up to the top and the bottom of carousel front side, the through-hole that uses with the movable rod cooperation is opened to the front side of fixed block.
As the utility model discloses preferred, the rear side fixedly connected with dovetail block of apron, the dovetail that uses with the cooperation of dovetail block is seted up at the top of locating piece.
As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of fixed block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the extruder body, drive mechanism, the connecting rod, the carousel, the pivot, the movable rod, stop gear, a spring, the fly leaf, the gag lever post, the apron, including a motor, an end cap, a controller, and a cover plate, the feeding storehouse, the scraper blade, the bull stick, the locating lever, spacing hole, the activity groove, the activity hole, the fixed block, the slider, the spout, a bearing, the through-hole, the locating hole, the knob, the dovetail, the cooperation of forked tail piece and locating piece is used, the device that current threaded rod extruder did not prevent its emergence to block up in the position in feeding storehouse has been solved, can bond on the inner wall in feeding storehouse when starch meets water, thereby can take place to block up, very big reduction the.
2. The utility model discloses a set up drive mechanism, made things convenient for the user to need dismantle the scraper blade and rinse it, the user rotates the knob and drives the movable rod rotation, makes the gag lever post break away from the inner chamber in spacing hole, and the scraper blade can be dismantled to the user.
3. The utility model discloses a set up stop gear, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the locating lever, make the locating lever can not break away from the inner chamber of locating hole.
4. The utility model discloses a set up the activity groove, can make the gag lever post reduce when removing and the fixed block between friction and the collision, through setting up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the locating lever, and then carry on spacingly to the apron, make the motor can not take place the phenomenon of rocking when rotating.
5. The utility model discloses a set up the movable hole, can make the pivot can not take place the dead phenomenon of card when removing, through setting up the through-hole, can make the movable rod reduce when rotating and the friction and the collision between the fixed block.
6. The utility model discloses a cooperation that sets up dovetail block and dovetail is used, can make the apron drive behind the dovetail block gets into the inner chamber of dovetail to carry on spacingly to the apron, make the apron can not take place the pivoted phenomenon, still can play the effect of location simultaneously.
7. The utility model discloses a cooperation that sets up slider and spout is used, can make the fly leaf reduce when removing and the fixed block between friction and the collision, the user is more easy convenient when rotating the knob, still can make the fly leaf can not take place the phenomenon of incline when removing simultaneously.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;
fig. 3 is a cross-sectional view of a fixing block and a positioning rod according to an embodiment of the present invention;
fig. 4 is a top cross-sectional view of a fixing block according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;
fig. 6 is a partial enlarged view of the portion B in fig. 1 according to an embodiment of the present invention.
In the figure: 1. an extruder body; 2. a transmission mechanism; 201. a connecting rod; 202. a turntable; 203. a shaft pin; 204. a movable rod; 3. a limiting mechanism; 301. a spring; 302. a movable plate; 303. a limiting rod; 4. a cover plate; 5. a motor; 6. a feeding bin; 7. a squeegee; 8. a rotating rod; 9. positioning a rod; 10. a limiting hole; 11. a movable groove; 12. a movable hole; 13. a fixed block; 14. a slider; 15. a chute; 16. a bearing; 17. a through hole; 18. positioning holes; 19. a knob; 20. a dovetail groove; 21. a dovetail block; 22. and (5) positioning the blocks.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a screw extruder with anti-blocking function for producing pregelatinized starch provided by the embodiment of the present invention comprises an extruder body 1, a feeding bin 6 is fixedly connected to the top of the extruder body 1, a cover plate 4 is movably connected to the top of the feeding bin 6, a motor 5 is fixedly connected to the top of the cover plate 4, a rotating rod 8 is fixedly connected to the bottom of the motor 5, the bottom of the rotating rod 8 penetrates to the bottom of the cover plate 4, a scraper 7 is fixedly connected to the left side of the rotating rod 8, a fixed block 13 is fixedly connected to the front side of the feeding bin 6, a positioning block 22 is fixedly connected to the rear side of the feeding bin 6, a positioning rod 9 is fixedly connected to the front side of the cover plate 4, a positioning hole 18 used in cooperation with the positioning rod 9 is formed at the top of the fixed block 13, a bearing 16 is fixedly connected to the inner wall of the fixed block 13, a transmission mechanism 2 is fixedly connected to the inner wall of the bearing, the two sides of the transmission mechanism 2 are fixedly connected with the limiting mechanisms 3, the opposite sides of the two limiting mechanisms 3 are fixedly connected with the inner wall of the fixing block 13, and the opposite sides of the two limiting mechanisms 3 penetrate through the inner cavity of the positioning hole 18.
Referring to fig. 3, the transmission mechanism 2 includes a movable rod 204, a rear side of a surface of the movable rod 204 is fixedly connected to the bearing 16, a front side of the surface of the movable rod 204 is fixedly connected to a turntable 202, top and bottom of a rear side of the turntable 202 are both movably connected to a connecting rod 201, a top of the connecting rod 201 is fixedly connected to a shaft pin 203, a front side of the shaft pin 203 penetrates through to a front side of the turntable 202, and opposite sides of the two connecting rods 201 are both fixedly connected to the limiting mechanism 3.
Adopt above-mentioned scheme: through setting up drive mechanism 2, when having made things convenient for the user to dismantle scraper blade 7 and wash it, the user rotates knob 19 and drives movable rod 204 and rotate, makes gag lever post 303 break away from the inner chamber of spacing hole 10, and the user can dismantle scraper blade 7.
Referring to fig. 3, the limiting mechanism 3 includes two movable plates 302, the top and the bottom of the opposite side of the two movable plates 302 are fixedly connected with springs 301, the opposite side of the left and right springs 301 is fixedly connected with the fixed block 13, the opposite side of the two movable plates 302 is fixedly connected with limiting rods 303, the opposite side of the two limiting rods 303 is penetrated through the inner cavity of the positioning hole 18, and the bottom of the opposite side of the two movable plates 302 is fixedly connected with the connecting rod 201.
Adopt above-mentioned scheme: by providing the limiting mechanism 3, the limiting rod 303 can enter the inner cavity of the limiting hole 10, so that the positioning rod 9 is limited, and the positioning rod 9 cannot be separated from the inner cavity of the positioning hole 18.
Referring to fig. 3, the inner wall of the fixing block 13 is provided with a movable groove 11 used in cooperation with the limiting rod 303, and both sides of the positioning rod 9 are provided with limiting holes 10 used in cooperation with the limiting rod 303.
Adopt above-mentioned scheme: through setting up movable groove 11, can make gag lever post 303 reduce when removing with fixed block 13 between friction and the collision, through setting up spacing hole 10, can make gag lever post 303 get into behind the inner chamber of spacing hole 10 to spacing locating lever 9 carries on spacingly, and then spacing apron 4, the phenomenon that makes motor 5 can not take place to rock when rotating.
Referring to fig. 3 and 5, the top and the bottom of the front side of the turntable 202 are both provided with a movable hole 12 used in cooperation with the shaft pin 203, and the front side of the fixed block 13 is provided with a through hole 17 used in cooperation with the movable rod 204.
Adopt above-mentioned scheme: through setting up activity hole 12, can make pivot 203 can not take place the dead phenomenon of card when removing, through setting up through-hole 17, can make movable rod 204 reduce when rotating and the fixed block 13 between friction and the collision.
Referring to fig. 6, a dovetail block 21 is fixedly connected to the rear side of the cover plate 4, and a dovetail groove 20 matched with the dovetail block 21 is formed at the top of the positioning block 22.
Adopt above-mentioned scheme: through the cooperation of setting up dovetail block 21 and dovetail 20 and using, can make apron 4 drive behind dovetail block 21 gets into the inner chamber of dovetail 20 to spacing apron 4 carries out, makes apron 4 can not take place pivoted phenomenon, still can play the effect of location simultaneously.
Referring to fig. 3, the top and the bottom of the movable plate 302 are both fixedly connected with the sliding block 14, and the inner wall of the fixed block 13 is provided with a sliding groove 15 used in cooperation with the sliding block 14.
Adopt above-mentioned scheme: through the cooperation of the sliding block 14 and the sliding slot 15, the friction and the collision between the movable plate 302 and the fixed block 13 can be reduced when the movable plate moves, the user can more easily and conveniently rotate the knob 19, and the movable plate 302 can not deflect when moving.
The utility model discloses a theory of operation:
when the scraper cleaning device is used, materials enter an inner cavity of the feeding bin 6 from the feeding pipe, the motor 5 drives the rotating rod 8 to rotate at the moment, the rotating rod 8 rotates to drive the scraper 7 to rotate, so that the scraper 7 scrapes attachments on the inner wall of the feeding bin 6, and the anti-blocking effect is achieved, but in long-time use, large materials are attached to the surface of the scraper 7, so that the scraper 7 needs to be disassembled and cleaned, when a user needs to disassemble the scraper 7 to clean the scraper, the user rotates the knob 19 through the bearing 16 to drive the movable rod 204 to rotate, the rotation of the movable rod 204 drives the turntable 202 to rotate, the rotation of the turntable 202 drives the shaft pin 203 to move, so that the shaft pin 203 moves in the inner cavity of the movable hole 12, the movement of the shaft pin 203 drives the connecting rod 201 to move, the movement of the connecting rod 201 drives the movable plate 302 to press the spring 301, the movable plate 302 moves while driving the limiting rod 303 to move, after the limiting rod 303 enters the inner cavity of the fixing block 13, the user enables the cover plate 4 to drive the motor 5, the dovetail block 21 and the positioning rod 9 to move, the motor 5 moves to drive the rotating rod 8 to move, the rotating rod 8 moves to drive the scraper 7 to move, the dovetail block 21 is separated from the inner cavity of the dovetail groove 20, and the positioning rod 9 is separated from the inner cavity of the positioning hole 18, so that the effect of detaching the scraper 7 is achieved, the purpose of cleaning the scraper is achieved, and the use of the user is facilitated.
In summary, the following steps: this screw extruder is used in production of pregelatinized starch with anti-blocking function, through setting up extruder body 1, drive mechanism 2, connecting rod 201, carousel 202, pivot 203, movable rod 204, stop gear 3, spring 301, fly leaf 302, gag lever post 303, apron 4, motor 5, feed bin 6, scraper 7, bull stick 8, locating lever 9, spacing hole 10, activity groove 11, activity hole 12, fixed block 13, slider 14, spout 15, bearing 16, through-hole 17, locating hole 18, knob 19, dovetail 20, dovetail 21 and the cooperation of locating piece 22 are used, solved current threaded rod extruder and did not prevent its device that takes place to block up in the position of feed bin, can glue on the inner wall of feed bin when starch meets water, thereby can take place to block up, very big reduction of practicality, the problem of inconvenient user's use very much.
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 (7)
1. The utility model provides a pregelatinized starch is screw extruder for production with prevent stifled function, includes extruder body (1), its characterized in that: the extruder comprises an extruder body (1), a feeding bin (6) is fixedly connected to the top of the extruder body (1), a cover plate (4) is movably connected to the top of the feeding bin (6), a motor (5) is fixedly connected to the top of the cover plate (4), a rotating rod (8) is fixedly connected to the bottom of the motor (5), the bottom of the rotating rod (8) penetrates through the bottom of the cover plate (4), a scraper (7) is fixedly connected to the left side of the rotating rod (8), a fixing block (13) is fixedly connected to the front side of the feeding bin (6), a positioning block (22) is fixedly connected to the rear side of the feeding bin (6), a positioning rod (9) is fixedly connected to the front side of the cover plate (4), a positioning hole (18) matched with the positioning rod (9) for use is formed in the top of the fixing block (13), a bearing (16) is fixedly connected to the inner wall of the fixing block (13), the front side of drive mechanism (2) runs through to the front side and fixedly connected with knob (19) of fixed block (13), the equal fixedly connected with stop gear (3) in both sides of drive mechanism (2), two stop gear (3) opposite one side all with the inner wall fixed connection of fixed block (13), the inner chamber to locating hole (18) is all run through to two stop gear (3) relative one side.
2. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 1, wherein: drive mechanism (2) include movable rod (204), the rear side and bearing (16) fixed connection on the surface of movable rod (204), front side fixedly connected with carousel (202) on movable rod (204) surface, the equal swing joint in top and the bottom of carousel (202) rear side has connecting rod (201), the top fixedly connected with pivot (203) of connecting rod (201), the front side of pivot (203) runs through to the front side of carousel (202), and one side that two connecting rod (201) are opposite all with stop gear (3) fixed connection.
3. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 2, wherein: stop gear (3) include two fly leafs (302), the equal fixedly connected with spring (301) in top and the bottom of two fly leafs (302) opposite one side, control two opposite one sides of spring (301) and all with fixed block (13) fixed connection, the equal fixedly connected with gag lever post (303) in two relative one sides of fly leafs (302), the inner chamber to locating hole (18) is all run through to the relative one side of two gag lever posts (303), the bottom of two relative one sides of fly leafs (302) all with connecting rod (201) fixed connection.
4. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 3, wherein: the inner wall of fixed block (13) is seted up activity groove (11) that use with gag lever post (303) cooperation, spacing hole (10) that use with gag lever post (303) cooperation are all seted up to the both sides of locating lever (9).
5. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 2, wherein: the top and the bottom of carousel (202) front side all seted up with pivot (203) cooperation use activity hole (12), the front side of fixed block (13) is opened and is equipped with through-hole (17) with activity pole (204) cooperation use.
6. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 1, wherein: the rear side fixedly connected with dovetail block (21) of apron (4), dovetail (20) that use with dovetail block (21) cooperation are seted up at the top of locating piece (22).
7. The screw extruder for producing pregelatinized starch with an anti-blocking function according to claim 3, wherein: the top and the bottom of the movable plate (302) are both fixedly connected with sliding blocks (14), and sliding grooves (15) matched with the sliding blocks (14) for use are formed in the inner walls of the fixed blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575510.9U CN212889104U (en) | 2020-07-31 | 2020-07-31 | Screw extruder with anti-blocking function for production of pregelatinized starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575510.9U CN212889104U (en) | 2020-07-31 | 2020-07-31 | Screw extruder with anti-blocking function for production of pregelatinized starch |
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| Publication Number | Publication Date |
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| CN212889104U true CN212889104U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021575510.9U Active CN212889104U (en) | 2020-07-31 | 2020-07-31 | Screw extruder with anti-blocking function for production of pregelatinized starch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844914A (en) * | 2021-10-22 | 2021-12-28 | 湖南谊诚科技有限公司 | Water reducing agent adding device in chemical production process |
-
2020
- 2020-07-31 CN CN202021575510.9U patent/CN212889104U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844914A (en) * | 2021-10-22 | 2021-12-28 | 湖南谊诚科技有限公司 | Water reducing agent adding device in chemical production process |
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