阅读说明：本技术 一种有效改善机头压力不稳的塑料挤出机装置 (Plastic extruder device capable of effectively improving unstable head pressure ) 是由 刘军领 于 2021-09-01 设计创作，主要内容包括：本发明提供一种有效改善机头压力不稳的塑料挤出机装置,涉及塑料挤出机技术领域。该有效改善机头压力不稳的塑料挤出机装置,包括导流调控机构,所述导流调控机构的内部设置有导流道,所述导流调控机构的内部设置有齿盘,所述齿盘的侧面设置有丝杆,所述丝杆的表面螺纹连接有套杆,该有效改善机头压力不稳的塑料挤出机装置,通过机体与活动网板的配合使用,可对熔融态物料内部的杂质和未熔化的颗粒进行过滤,活动网板与固定网板和固定刮板的配合使用,可对活动网板表面的杂质颗粒进行清理,同时不影响熔融态物料的输送,输送螺杆与排料槽的配合使用,便于对机体内部的杂质颗粒进行清理,有利于保障机体内部压力的稳定。(The invention provides a plastic extruder device capable of effectively improving unstable head pressure, and relates to the technical field of plastic extruders. This effectively improve unstable plastic extruder device of aircraft nose pressure, including water conservancy diversion regulation and control mechanism, the inside of water conservancy diversion regulation and control mechanism is provided with the water conservancy diversion way, the inside of water conservancy diversion regulation and control mechanism is provided with the fluted disc, the side of fluted disc is provided with the lead screw, the surface threaded connection of lead screw has the loop bar, and this effectively improves unstable plastic extruder device of aircraft nose pressure uses through the cooperation of organism and activity otter board, can filter the inside impurity of molten state material and unmelted granule, and the cooperation of activity otter board and fixed otter board is used, can clear up the foreign particle on activity otter board surface, does not influence the transport of molten state material simultaneously, and the conveying screw rod uses with the cooperation of arranging the silo, is convenient for clear up the foreign particle of organism inside, is favorable to guaranteeing the stability of organism internal pressure.)

1. The utility model provides an effectively improve unstable plastic extruder device of aircraft nose pressure, includes water conservancy diversion regulation and control mechanism (7), its characterized in that: the inside of water conservancy diversion adjustment and control mechanism (7) is provided with water conservancy diversion way (71), the inside of water conservancy diversion adjustment and control mechanism (7) is provided with fluted disc (72), the side of fluted disc (72) is provided with lead screw (73), the surperficial threaded connection of lead screw (73) has loop bar (74), the surperficial sliding connection who keeps away from lead screw (73) one end of loop bar (74) has guide plate (75), the side surface of guide plate (75) is provided with adjusts curb plate (76).

2. The plastic extruder device for effectively improving the unstable pressure of the machine head as claimed in claim 1, wherein: still include organism (1), the inside of organism (1) is provided with extrusion screw (2), the surface of organism (1) is provided with row material groove (4), the inside of organism (1) is provided with water conservancy diversion ring (5), the internal rotation of water conservancy diversion ring (5) is connected with transmission shaft (6).

3. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 2, wherein: the inside of organism (1) is provided with filtering mechanism (3), filtering mechanism (3) are including fixed otter board (31), the inside of filtering mechanism (3) is provided with drive gear (32), the inside of filtering mechanism (3) is provided with activity otter board (33), the side of fixed otter board (31) is provided with fixed scraper blade (34), the inside of drive gear (32) is provided with conveying screw (35).

4. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 2, wherein: the side surface of the discharge groove (4) is provided with a discharge opening, the interior of the discharge groove (4) is communicated with the interior of the machine body (1), and the outer surface of the guide ring (5) is matched with the inner surface of the machine body (1).

5. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 3, wherein: the fixed screen (31) is designed by a semi-spherical screen and is fixedly connected with the inner surface of the machine body (1).

6. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 3, wherein: the movable screen (33) is designed into a semi-spherical screen, the movable screen and the driving gear (32) are coaxially designed, and the outer surface of the movable screen (33) corresponds to the inner surface of the fixed screen (31).

7. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 3, wherein: the fixed scraper (34) is designed to be a semicircular plate and is fixedly connected with the inner surface of the machine body (1), the circular side edge of the fixed scraper (34) corresponds to the inner surface of the movable screen plate (33), and the lower end of the conveying screw (35) is positioned in the discharging groove (4).

8. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 2, wherein: the flow guide channels (71) are uniformly distributed in the flow guide ring (5) and are distributed in parallel with the channel in the machine body (1).

9. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 2, wherein: the fluted disc (72) is fixedly connected with the transmission shaft (6), and the surface of the screw rod (73) is provided with a gear which is meshed with the surface of the fluted disc (72).

10. The plastic extruder device for effectively improving the unstable head pressure as claimed in claim 2, wherein: the guide plates (75) are uniformly distributed inside the guide ring (5) and correspond to the guide channel (71), the adjusting side plates (76) are connected with the guide ring (5) in a sliding mode, the two adjusting side plates (76) form a group, are symmetrically distributed at two ends of the guide plates (75) and are matched with a section channel between the guide channel (71) and the guide ring (5).

Technical Field

The invention relates to the technical field of plastic extruders, in particular to a plastic extruder device capable of effectively improving unstable head pressure.

Background

The plastic extruder is a plastic processing extrusion device, the plastic extruder is processing plastics, need utilize the aircraft nose to carry the inside molten state material of aircraft nose, the material is when being carried, the inside pressure of organism and the obstructed condition of molten state material, factors such as sizing material rerum natura are relevant, can cause certain influence to the inside stability of aircraft nose, consequently current aircraft nose when using, its inside filter screen and perforated plate of can designing for impurity in the molten state material and unmelted granule filter, carry out the drainage to the molten state material simultaneously.

But the inside filter screen structure of current aircraft nose is comparatively simple, and impurity particle after filtering can pile up inside the aircraft nose, still can produce certain influence to the transport of molten state material, can't control the velocity of flow of molten state material simultaneously, and the phenomenon that the pressure is unstable easily appears in the aircraft nose, can produce certain influence to the shaping pressure of plastics and the shaping closely knit degree, influences the fashioned quality of plastic products.

In order to solve the problems, the plastic extruder device capable of effectively improving the unstable head pressure has the advantages that impurities and unmelted particles in a molten state material in a head can be filtered and discharged, the impurity particles are prevented from being accumulated in the head, the flow speed and the flow direction of the molten state material can be adjusted, the stability of the head internal pressure can be effectively guaranteed, and the quality of plastic product molding can be improved.

Disclosure of Invention

In order to achieve the purpose of effectively improving the unstable head pressure of the plastic extruder device, the invention is realized by the following technical scheme: the utility model provides an effectively improve unstable plastic extruder device of aircraft nose pressure, includes water conservancy diversion regulation and control mechanism, the inside of water conservancy diversion regulation and control mechanism is provided with the water conservancy diversion way, the inside of water conservancy diversion regulation and control mechanism is provided with the fluted disc, the side of fluted disc is provided with the lead screw, the surperficial threaded connection of lead screw has the loop bar, the surperficial sliding connection that lead screw one end was kept away from to the loop bar has the guide plate, the side surface of guide plate is provided with the regulation curb plate.

Still include the organism, the inside of organism is provided with the extrusion screw, the surface of organism is provided with row material groove, the inside of organism is provided with the water conservancy diversion ring, the inside rotation of water conservancy diversion ring is connected with the transmission shaft.

The filter comprises a machine body and is characterized in that a filtering mechanism is arranged in the machine body and comprises a fixed screen plate, a driving gear is arranged in the filtering mechanism, a movable screen plate is arranged in the filtering mechanism, a fixed scraper plate is arranged on the side face of the fixed screen plate, and a conveying screw rod is arranged in the driving gear.

Further, the bin outlet has been seted up to the side surface of relief chute, and the inside of relief chute communicates with each other with the inside of organism, is convenient for clear up the inside impurity granule of organism, and the surface of water conservancy diversion ring and the internal surface looks adaptation of organism.

Furthermore, the fixed screen plate is designed to be a semi-spherical screen plate, is fixedly connected with the inner surface of the machine body, and is matched with the movable screen plate to filter impurity particles in the machine body.

Furthermore, the movable screen plate is designed into a semi-spherical screen plate, the movable screen plate and the driving gear are coaxially designed, and the outer surface of the movable screen plate corresponds to the inner surface of the fixed screen plate, so that impurity particles in the machine body can be conveniently filtered and discharged.

Further, fixed scraper blade adopts the design of semicircle board, with the internal surface fixed connection of organism, and the circular side of fixed scraper blade corresponds with the internal surface of activity otter board for strike off the foreign particles of activity otter board internal surface, the lower extreme of conveying screw is located the inside of arranging the silo, is convenient for carry the foreign particles to arrange in the silo.

Furthermore, the flow guide channels are uniformly distributed in the flow guide ring and are distributed in parallel with the channel in the machine body, and the flow guide channels are used for adjusting the movement mode of the molten state material in the machine body.

Furthermore, the fluted disc is fixedly connected with the transmission shaft, and the surface of the screw rod is provided with a gear which is meshed with the surface of the fluted disc.

Furthermore, the guide plates are uniformly distributed in the guide ring and correspond to the guide channel, the adjusting side plates are connected with the guide ring in a sliding mode, the two adjusting side plates are in a group and symmetrically distributed at two ends of the guide plates and are matched with a cross-section channel between the guide channel and the guide ring, and the size of the inner channel of the guide channel is adjusted.

Compared with the prior art, the invention has the following beneficial effects:

1. this effectively improve unstable plastic extruder device of aircraft nose pressure, cooperation through organism and activity otter board is used, can filter the inside impurity of molten state material and unmelted granule, the cooperation of activity otter board and fixed scraper blade is used, can clear up the impurity granule on activity otter board surface, do not influence the transport of molten state material simultaneously, conveying screw uses with the cooperation of row's silo, be convenient for clear up the inside impurity granule of organism, be favorable to guaranteeing the stability of organism internal pressure.

2. This effectively improve unstable plastic extruder device of aircraft nose pressure, use through the cooperation of water conservancy diversion way and water conservancy diversion ring and guide plate, can adjust the motion mode of molten state material, make the even steady leading-in bush of molten state material, the cooperation of fluted disc and lead screw is used, accessible loop bar drives the guide plate and removes, the guide plate uses with the cooperation of adjusting the curb plate, can adjust the passageway size of water conservancy diversion way, be convenient for change the velocity of flow of molten state material, be favorable to adjusting the pressure of organism inside, ensure the stability of organism internal pressure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a portion of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of a deflector ring according to the present invention;

FIG. 5 is a schematic side view of the flow-guiding adjustment mechanism of the present invention.

In the figure: 1. a body; 2. extruding a screw; 3. a filtering mechanism; 31. fixing the screen plate; 32. a drive gear; 33. a movable screen plate; 34. fixing the scraper; 35. a conveying screw; 4. a discharge chute; 5. a flow guide ring; 6. a drive shaft; 7. a flow guide regulation mechanism; 71. a flow guide way; 72. a fluted disc; 73. a screw rod; 74. a loop bar; 75. a baffle; 76. and adjusting the side plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the plastic extruder device for effectively improving the unstable head pressure comprises the following steps:

the first embodiment is as follows:

referring to fig. 1-5, a plastic extruder device for effectively improving unstable head pressure comprises a body 1, an extrusion screw 2 is disposed inside the body 1 for conveying molten materials, a filtering mechanism 3 is disposed inside the body 1 for filtering the molten materials, the filtering mechanism 3 includes a fixed screen 31, the fixed screen 31 is designed as a semi-spherical screen, is fixedly connected to an inner surface of the body 1, and is matched with a movable screen 33 for filtering the molten materials, and a driving gear 32 is disposed inside the filtering mechanism 3 for driving the movable screen 33 and the conveying screw 35 to rotate.

The inside of the filtering mechanism 3 is provided with a movable screen plate 33, the movable screen plate 33 is designed into a semi-spherical screen plate, the movable screen plate and the driving gear 32 are coaxially designed, the outer surface of the movable screen plate 33 corresponds to the inner surface of the fixed screen plate 31 and is used for filtering molten materials, the side surface of the fixed screen plate 31 is provided with a fixed scraper 34, the fixed scraper 34 is designed into a semi-circular plate and is fixedly connected with the inner surface of the machine body 1, and the circular side edge of the fixed scraper 34 corresponds to the inner surface of the movable screen plate 33 and is used for scraping impurity particles on the surface of the movable screen plate 33.

Drive gear 32's inside is provided with conveyor screw 35, conveyor screw 35's lower extreme is located the inside of arranging silo 4, be arranged in silo 4 to carrying impurity particle, the surface of organism 1 is provided with row silo 4, the bin outlet has been seted up to row silo 4's side surface, arrange the inside of silo 4 and organism 1's inside and communicate with each other, be used for impurity particle's storage and emission, the inside of organism 1 is provided with water conservancy diversion ring 5, the surface of water conservancy diversion ring 5 and organism 1's internal surface looks adaptation, with the cooperation of water conservancy diversion way 71, the motion mode to the molten state material is adjusted, the internal rotation of water conservancy diversion ring 5 is connected with transmission shaft 6, be used for driving fluted disc 72 and rotating, including water conservancy diversion regulation and control mechanism 7, be used for carrying out the water conservancy diversion to the molten state material, adjust the velocity of flow of the molten state material simultaneously.

Example two:

referring to fig. 1-5, a plastic extruder device for effectively improving unstable head pressure includes a body 1, an extrusion screw 2 disposed inside the body 1 for conveying a molten material, a filtering mechanism 3 disposed inside the body 1 for filtering the molten material, a discharge chute 4 disposed on a surface of the body 1, a discharge opening disposed on a side surface of the discharge chute 4, and a discharge chute 4 communicating with the inside of the body 1 for storing and discharging impurity particles.

The inside of organism 1 is provided with water conservancy diversion ring 5, the surface of water conservancy diversion ring 5 and the internal surface looks adaptation of organism 1, cooperate with water conservancy diversion way 71, adjust the motion mode of fuse state material, the internal rotation of water conservancy diversion ring 5 is connected with transmission shaft 6, be used for driving fluted disc 72 and rotate, including water conservancy diversion regulation and control mechanism 7, be used for carrying out the water conservancy diversion to the fuse state material, adjust the velocity of flow of fuse state material simultaneously, the inside of water conservancy diversion regulation and control mechanism 7 is provided with water conservancy diversion way 71, water conservancy diversion way 71 evenly distributed is in the inside of water conservancy diversion ring 5, be parallel distribution with the inside passageway of organism 1, be used for adjusting the motion mode of fuse state material.

The diversion regulation and control mechanism 7 is internally provided with a fluted disc 72, the fluted disc 72 is fixedly connected with the transmission shaft 6 and is meshed with a gear on the surface of the screw rod 73 to drive the screw rod 73 to rotate, the side surface of the fluted disc 72 is provided with the screw rod 73, the surface of the screw rod 73 is provided with gears which are meshed with the surface of the fluted disc 72 and are meshed with the loop bar 74 to drive the loop bar 74 to move, and the surface of the screw rod 73 is in threaded connection with the loop bar 74 to drive the diversion plate 75 to move.

The surface of the loop bar 74 far away from one end of the screw rod 73 is connected with a guide plate 75 in a sliding manner, the guide plate 75 is uniformly distributed inside the guide ring 5, corresponds to the guide channel 71 and is matched with an adjusting side plate 76 to adjust the size of an internal channel of the guide channel 71, the adjusting side plate 76 is arranged on the side surface of the guide plate 75, the adjusting side plate 76 is connected with the guide ring 5 in a sliding manner, the adjusting side plates 76 are two in one group, are symmetrically distributed at two ends of the guide plate 75 and are matched with a cross-sectional channel between the guide channel 71 and the guide ring 5 and are matched with the guide plate 75 to adjust the size of the internal channel of the guide channel 71.

Example three:

referring to fig. 1-5, a plastic extruder device for effectively improving unstable head pressure comprises a body 1, an extrusion screw 2 is disposed inside the body 1 for conveying molten materials, a filtering mechanism 3 is disposed inside the body 1 for filtering the molten materials, the filtering mechanism 3 includes a fixed screen 31, the fixed screen 31 is designed as a semi-spherical screen, is fixedly connected to an inner surface of the body 1, and is matched with a movable screen 33 for filtering the molten materials, and a driving gear 32 is disposed inside the filtering mechanism 3 for driving the movable screen 33 and the conveying screw 35 to rotate.

The inside of the filtering mechanism 3 is provided with a movable screen plate 33, the movable screen plate 33 is designed into a semi-spherical screen plate, the movable screen plate and the driving gear 32 are coaxially designed, the outer surface of the movable screen plate 33 corresponds to the inner surface of the fixed screen plate 31 and is used for filtering molten materials, the side surface of the fixed screen plate 31 is provided with a fixed scraper 34, the fixed scraper 34 is designed into a semi-circular plate and is fixedly connected with the inner surface of the machine body 1, and the circular side edge of the fixed scraper 34 corresponds to the inner surface of the movable screen plate 33 and is used for scraping impurity particles on the surface of the movable screen plate 33.

Drive gear 32's inside is provided with conveyor screw 35, conveyor screw 35's lower extreme is located the inside of arranging silo 4, be arranged in silo 4 to carrying impurity particle, the surface of organism 1 is provided with row silo 4, the bin outlet has been seted up to row silo 4's side surface, arrange the inside of silo 4 and organism 1's inside and communicate with each other, be used for impurity particle's storage and emission, the inside of organism 1 is provided with water conservancy diversion ring 5, the surface of water conservancy diversion ring 5 and organism 1's internal surface looks adaptation, with the cooperation of water conservancy diversion way 71, the motion to melting state material is adjusted, the inside rotation of water conservancy diversion ring 5 is connected with transmission shaft 6, be used for driving fluted disc 72 and rotate.

The flow guide adjusting mechanism 7 is used for guiding molten state materials and adjusting the flow rate of the molten state materials, a flow guide channel 71 is arranged inside the flow guide adjusting mechanism 7, the flow guide channel 71 is uniformly distributed inside the flow guide ring 5 and is parallel to a channel inside the machine body 1, the flow guide adjusting mechanism is used for adjusting the movement mode of the molten state materials, a fluted disc 72 is arranged inside the flow guide adjusting mechanism 7, and the fluted disc 72 is fixedly connected with the transmission shaft 6 and meshed with a gear on the surface of the screw rod 73 to drive the screw rod 73 to rotate.

The side of fluted disc 72 is provided with lead screw 73, the design of the surface of lead screw 73 has the gear, mesh with the surface of fluted disc 72, mesh with loop bar 74, drive loop bar 74 and remove, the surperficial threaded connection of lead screw 73 has loop bar 74, be used for driving guide plate 75 to remove, the surperficial sliding connection who keeps away from lead screw 73 one end of loop bar 74 has guide plate 75, guide plate 75 evenly distributed is in the inside of water conservancy diversion ring 5, corresponding with water conservancy diversion way 71, cooperate with adjusting the curb plate 76, adjust the size of water conservancy diversion way 71 internal channel.

The side surface of the guide plate 75 is provided with an adjusting side plate 76, the adjusting side plate 76 is connected with the guide ring 5 in a sliding manner, and the two adjusting side plates 76 are a group and are symmetrically distributed at two ends of the guide plate 75 to be matched with a section channel between the guide channel 71 and the guide ring 5 and matched with the guide plate 75 to adjust the size of the inner channel of the guide channel 71.

When using, usable the device adjusts the pressure of organism 1 inside, ensures the stability of organism 1 inside molten state material pressure, and concrete operation step is as follows:

when the extrusion screw 2 is in operation, the molten material in the machine body 1 is conveyed towards the filtering mechanism 3, when the molten material is conveyed to the position of the filtering mechanism 3, the molten material is contacted with the movable screen 33, the movable screen 33 can filter unmelted particles or magazines in the molten material, and the filtered impurity particles can stay on the surface of the movable screen 33 under the impact force of the molten material.

The driving gear 32 is rotated by related driving equipment, the driving gear 32 can drive the movable screen plate 33 to rotate together, the movable screen plate 33 can drive impurity particles on the surface of the movable screen plate to move together, when the movable screen plate 33 rotates to the position of the fixed screen plate 31, the impurity particles on the surface of the movable screen plate 33 can be separated from the surface of the movable screen plate 33 under the impact action of molten state materials in the machine body 1 and fall on the surface of the fixed screen plate 31, meanwhile, the inner surface of the movable screen plate 33 can continue to filter the molten state materials in the machine body 1, the impurity particles can stay on the inner surface of the movable screen plate 33, and when the movable screen plate 33 passes through the position of the fixed scraper 34, the impurity particles on the inner surface of the movable screen plate 33 can be scraped.

The rotation of drive gear 32 can drive conveying screw 35 and rotate together, and the foreign particles that drop in the fixed otter board 31 and the foreign particles that fixed scraper 34 scraped off can be carried in discharge chute 4 under conveying screw 35's rotation effect, and the foreign particles in discharge chute 4 is cleared up to the bin outlet of accessible discharge chute 4 side surface.

When the molten material in the machine body 1 is conveyed to the position of the guide ring 5, the molten material is conveyed forward continuously through the guide channel 71, when the molten material passes through the guide channel 71, the conveying direction of the molten material is adjusted under the action of the guide channel 71, so that the conveying direction of the molten material is kept consistent, convection between the molten materials is prevented, the stability of conveying the molten material is ensured, the transmission shaft 6 is rotated through related driving equipment, the transmission shaft 6 drives the fluted disc 72 to rotate, the fluted disc 72 drives the screw rod 73 to rotate through gear engagement with the surface of the screw rod 73, the screw rod 73 drives the sleeve rod 74 to move through engagement with the sleeve rod 74, the sleeve rod 74 drives the guide plate 75 to move together, the guide plate 75 drives the adjusting side plate 76 to move, the size of the channel in the guide channel 71 is changed through movement of the guide plate 75 and the adjusting side plate 76, so as to adjust the conveying flow rate of the molten material, the device is used for ensuring the stability of the conveying pressure of the molten material in the machine body 1.

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.