CN113306111A - Mixing and weighing device for screw extruder - Google Patents
Mixing and weighing device for screw extruder Download PDFInfo
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- CN113306111A CN113306111A CN202110580117.1A CN202110580117A CN113306111A CN 113306111 A CN113306111 A CN 113306111A CN 202110580117 A CN202110580117 A CN 202110580117A CN 113306111 A CN113306111 A CN 113306111A
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- 238000005303 weighing Methods 0.000 title claims abstract description 54
- 238000002156 mixing Methods 0.000 title claims description 38
- 239000000463 material Substances 0.000 claims abstract description 108
- 238000013329 compounding Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000013100 final test Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 239000006052 feed supplement Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000011068 loading method Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7466—Combinations of similar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
Abstract
The invention discloses a mixed material weighing device for a screw extruder, relates to the technical field of composite material processing, and aims to solve the problems that when materials are mixed and weighed by the conventional screw extruder, the materials are weighed artificially, so that the weighed materials are inaccurate, and the final test result is deviated. Conveying structure's top is extruded to the screw rod and the compounding monitoring dish of weighing is installed, the compounding is weighed the top of monitoring dish and is provided with the compounding structure, many pan feeding structures are installed to the top of compounding structure, many feed structure are installed to one side of many pan feeding structures, conveying structure's below is extruded to the screw rod is provided with the base, conveying structure's front end is extruded to the screw rod and is installed and extrude the link, the outside of extruding the link is provided with ring type cooling structure, the one end of extruding the link is installed and is connected the port, and the one end integrated into one piece setting of connecting the port and extruding the link, conveying structure's inside is extruded to the screw rod is provided with the counter.
Description
Technical Field
The invention relates to the technical field of composite material processing, in particular to a mixing and weighing device for a screw extruder.
Background
When screw extruder material loading in laboratory, the mixture of multiple raw materials is that the manual work is weighed, artifical compounding, and artifical material loading at last makes the material of weighing inaccurate easily, and final test result produces the deviation.
When the existing screw extruder is used for mixing and weighing materials, the materials are weighed manually, so that the materials are inaccurate in weighing, and the final test result generates deviation; therefore, the existing requirements are not met, and the mixed material weighing device for the screw extruder is provided for the purpose.
Disclosure of Invention
The invention aims to provide a material mixing and weighing device for a screw extruder, which aims to solve the problems that the material is not accurately weighed and the final test result is deviated due to the fact that the material is manually weighed when the material is mixed in the conventional screw extruder provided in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: compounding weighing device for screw extruder, extrude transport structure including the screw rod, compounding weighing monitoring dish is installed to transport structure's top is extruded to the screw rod, compounding weighing monitoring dish's top is provided with the compounding structure, many pan feeding structures are installed to the top of compounding structure, many feed structure are installed to one side of many pan feeding structures, transport structure's below is extruded to the screw rod is provided with the base.
Preferably, the front end that transport structure was extruded to the screw rod is installed and is extruded the link, the outside of extruding the link is provided with ring type cooling structure, extrude the one end of link and install connection port, and connection port and the one end integrated into one piece setting of extruding the link, transport structure's inside is extruded to the screw rod is provided with the counter rotation screw rod, transport structure's the outside is extruded to the screw rod is installed and is separated the ring and survey the structure, and separates the ring and survey the outside integrated into one piece setting that transport structure was extruded to structure and screw rod, transport structure's the outside is extruded to the screw rod is provided with the PLC controller.
Preferably, a gear set is installed to the one end of counter-rotating screw rod, the one end of gear set is provided with the axis of rotation, the one end of axis of rotation is provided with first motor, the liquid level inductor is installed to the below of counter-rotating screw rod.
Preferably, the feed cylinder is installed in the outside of many pan feeding structures, the top of going into the feed cylinder is provided with the second motor, solenoid electric valve is installed to the inboard of many pan feeding structures, and solenoid electric valve and the inboard welded connection of many pan feeding structures, and pure material puddler is installed to one side of solenoid electric valve, the outside of going into the feed cylinder is provided with the sealing washer, and the sealing washer sets up with the outside integrated into one piece of going into the feed cylinder, second weight inductor is installed to the bottom of many pan feeding structures.
Preferably, the inside of compounding structure is provided with the circulator, the material mixing hole filter plate is installed to the one end of circulator, and the one end welded connection of material mixing hole filter plate and circulator, the surface of material mixing hole filter plate is provided with the through-hole, and the surface integrated into one piece setting of through-hole and material mixing hole filter plate.
Preferably, the upper end of compounding monitoring dish of weighing is installed the response digital display, and the upper end integrated into one piece setting of response digital display and compounding monitoring dish of weighing, the internally mounted of compounding monitoring dish of weighing has first weight inductor, the below of compounding monitoring dish of weighing is provided with defeated material structure of many bits.
Preferably, row's material pipe is installed to the lower extreme of many defeated material structures, the outside of arranging the material pipe is provided with the benefit material valve, arrange the inner wall of material pipe and install the flow inductor, and the flow inductor sets up with the inner wall integrated into one piece of arranging the material pipe, the one end of arranging the material pipe is provided with row material control valve.
Preferably, the water tank is installed in many feed structure's the outside, many feed structure's one end is provided with the ring groove, and the ring groove sets up with many feed structure's one end integrated into one piece, connecting slot is installed to one side in ring groove, many feed structure's inside is provided with the transmitter, the shower head is installed to the one end of water tank.
Preferably, the electronic expansion bend is installed to the top of base, and the top welded connection of electronic expansion bend and base, the lower extreme of base is provided with vibration damping mount, and vibration damping mount and the lower extreme integrated into one piece setting of base.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching of the multiple-position feeding structure, the multiple-position feeding structure and the mixed material weighing monitoring disc and the mixed material structure, the materials can be effectively mixed and fed, the internal materials are weighed and monitored, and the accuracy of an experiment is ensured.
2. When the material enters the screw extrusion conveying structure, the material can be effectively conveyed through the multi-position conveying structure by utilizing the internal flow sensor FD-M10AY and the discharge control valve, the material can be further improved in weighing accuracy, when the data needs to be adjusted, a certain amount of material is added, the induction digital display is observed and supplemented by the feed supplement valve, and the change of the internal material is sensed by utilizing the liquid level sensor FW-H10R, so that the material can be adjusted in time.
3. Utilize electronic expansion bend to drive the screw rod and extrude transport structure and carry out altitude mixture control, reduce centrobaric change, promote the accuracy of weighing, utilize shower head and water tank, be convenient for wash the conveyer, avoid transmission equipment to block up, guarantee equipment steady operation, the connecting groove and the ring groove of setting are convenient for dock equipment, promote the steadiness.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic rear end view of the present invention;
FIG. 5 is a partial schematic view of a multi-position charging configuration of the present invention;
in the figure: 1. a screw extrusion conveying structure; 2. a base; 3. a multi-position material conveying structure; 4. a material mixing structure; 5. a multi-position feeding structure; 6. a multi-position feeding structure; 7. extruding a connecting end; 8. a ring cooling structure; 9. a water tank; 10. an induction digital display; 11. a damping mount; 12. a PLC controller; 13. a first motor; 14. an electric expansion piece; 15. feeding into a charging barrel; 16. a second motor; 17. a connection port; 18. a rotating shaft; 19. a pure material stirring rod; 20. an electromagnetic control valve; 21. filtering the material mixing hole; 22. a rotator; 23. a through hole; 24. a discharge pipe; 25. a make-up valve; 26. a liquid level sensor; 27. a flow sensor; 28. a separation circumferential structure; 29. oppositely rotating the screw rods; 30. a gear set; 31. a transmitter; 32. a shower head; 33. a connecting clamping groove; 34. a ring groove; 35. a seal ring; 36. a discharge control valve; 37. a first weight sensor; 38. a mixed material weighing monitoring disc; 39. a second weight sensor.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: compounding weighing device for screw extruder, including screw extrusion conveying structure 1, compounding weighing monitoring dish 38 is installed to screw extrusion conveying structure 1's top, compounding weighing monitoring dish 38's top is provided with compounding structure 4, many pan feeding structures 5 are installed to compounding structure 4's top, many feed feeding structures 6 are installed to one side of many pan feeding structures 5, conveying structure 1's below is extruded to the screw rod is provided with base 2, utilize electric expansion bend 14 to drive the screw rod and extrude conveying structure 1 and carry out altitude mixture control, reduce centrobaric change, promote the accuracy of weighing, utilize shower head 32 and water tank 9, be convenient for wash transmitter 31, avoid transmission equipment to block up, guarantee equipment steady operation, connecting groove 33 and the groove 34 of setting, be convenient for the butt joint ring equipment.
Further, an extrusion connecting end 7 is installed at the front end of the screw extrusion conveying structure 1, a ring-type cooling structure 8 is arranged on the outer side of the extrusion connecting end 7, a connecting port 17 is installed at one end of the extrusion connecting end 7, the connecting port 17 and one end of the extrusion connecting end 7 are integrally formed, a counter-rotating screw 29 is arranged inside the screw extrusion conveying structure 1, a separating ring measuring structure 28 is installed on the outer side of the screw extrusion conveying structure 1, the separating ring measuring structure 28 and the outer side of the screw extrusion conveying structure 1 are integrally formed, a PLC 12 is arranged on the outer side of the screw extrusion conveying structure 1, a flow sensor 27 and a discharge control valve 36 inside the screw extrusion conveying structure 3 are utilized to effectively control the conveying of materials, the weighing accuracy of mixed materials is further improved, and when data needs to be adjusted, a certain amount of materials are added, the induction digital display 10 is observed, the supplement is carried out by the supplement valve 25, and the liquid level inductor 26 is utilized to sense the change of the internal materials, so that the adjustment is convenient in time.
Further, gear train 30 is installed to the one end of subtend rotation screw 29, the one end of gear train 30 is provided with axis of rotation 18, the one end of axis of rotation 18 is provided with first motor 13, liquid level inductor 26 is installed to the below of subtend rotation screw 29, utilizes electronic expansion bend 14 to drive the screw rod and extrudes transport structure 1 and carry out altitude mixture control, reduces centrobaric change, promotes the accuracy of weighing, utilizes shower head 32 and water tank 9, is convenient for wash transmitter 31, avoids transmission equipment to block up, and the stable operation of security equipment, connecting slot 33 and the ring groove 34 of setting, the butt-joint equipment of being convenient for.
Further, the outer side of the multi-position feeding structure 5 is provided with an inlet material barrel 15, a second motor 16 is arranged above the inlet material barrel 15, the inner side of the multi-position feeding structure 5 is provided with an electromagnetic control valve 20, the electromagnetic control valve 20 is welded with the inner side of the multi-position feeding structure 5, one side of the electromagnetic control valve 20 is provided with a pure material stirring rod 19, the outer side of the inlet material barrel 15 is provided with a sealing ring 35, the sealing ring 35 and the outer side of the inlet material barrel 15 are integrally formed, the bottom end of the multi-position feeding structure 5 is provided with a second weight sensor 39, the multi-position feeding structure 5, the multi-position feeding structure 6, a mixing weighing monitoring disc 38 and a mixing structure 4 are matched with each other, mixing and feeding can be effectively carried out, weighing monitoring on internal materials is carried out, the accuracy of experiments is guaranteed, firstly, a single material is transmitted by a transmitter 31 inside the multi-position feeding structure 6, and then, the single material enters the charging barrel 15 under the control of the electromagnetic control valve 20, and the pure material stirring rod 19 is driven by the second motor 16 to stir, so that the looseness of the material is kept, and the subsequent material mixing is facilitated.
Further, the inside of compounding structure 4 is provided with circulator 22, mixing hole filter plate 21 is installed to the one end of circulator 22, and mixing hole filter plate 21 and circulator 22's one end welded connection, mixing hole filter plate 21's surface is provided with through-hole 23, and through-hole 23 and mixing hole filter plate 21's surperficial integrated into one piece setting, and inside mixing hole filter plate 21 carries out the compounding simultaneously, and first weight inductor 37 carries out the monitoring of weighing, weighs the monitoring to inside material, ensures the accuracy of experiment.
Further, the digital display 10 of response is installed to the upper end of compounding monitoring dish 38 that weighs, and the digital display 10 of response sets up with the upper end integrated into one piece of compounding monitoring dish 38 that weighs, the internally mounted of compounding monitoring dish 38 that weighs has first weight inductor 37, the below of compounding monitoring dish 38 that weighs is provided with many defeated material structures 3, when needs adjustment data, increases a quantitative material, observes response digital display 10, is replenished by feed supplement valve 25, utilizes liquid level inductor 26, and the change of perception internal material is convenient for in time adjust.
Further, row material pipe 24 is installed to the lower extreme of many defeated material structures 3, the outside of arranging material pipe 24 is provided with material supplementing valve 25, arrange the inner wall of material pipe 24 and install flow inductor 27, and flow inductor 27 sets up with the inner wall integrated into one piece of arranging material pipe 24, the one end of arranging material pipe 24 is provided with row material control valve 36, through many defeated material structures 3, utilizes inside flow inductor 27 and row material control valve 36, can effectual control material's transport, further promotes the accuracy that the compounding was weighed, when needs adjustment data, increases a quantitative material, observes response digital display 10, is supplemented by material supplementing valve 25.
Further, water tank 9 is installed in the outside of many feed structure 6, the one end of many feed structure 6 is provided with ring groove 34, and ring groove 34 sets up with the one end integrated into one piece of many feed structure 6, connecting slot 33 is installed to one side of ring groove 34, the inside of many feed structure 6 is provided with transmitter 31, shower head 32 is installed to the one end of water tank 9, utilizes electronic expansion bend 14 to drive the screw rod and extrudes transport structure 1 and carry out altitude mixture control, reduces centrobaric change, promotes the accuracy of weighing, utilizes shower head 32 and water tank 9, is convenient for wash transmitter 31, avoids transmission equipment to block up, ensures that equipment operates steadily, and connecting slot 33 and ring groove 34 of setting are convenient for the butt joint equipment.
Further, electronic expansion bend 14 is installed to the top of base 2, and the top welded connection of electronic expansion bend 14 and base 2, the lower extreme of base 2 is provided with vibration damping mount 11, and vibration damping mount 11 and the lower extreme integrated into one piece setting of base 2, utilizes electronic expansion bend 14 to drive the screw rod and extrudes transport structure 1 and carry out altitude mixture control, reduces centrobaric change, promotes the accuracy of weighing.
The working principle is as follows: when in use, firstly, the PLC 12 is utilized to adjust appropriate parameters, the arranged multiple feeding structures 5 and 6 and the material mixing weighing monitoring disc 38 and the material mixing structure 4 are mutually matched, so that material mixing and feeding can be effectively carried out, the internal materials are weighed and monitored, the accuracy of an experiment is ensured, firstly, a single material is transmitted by the transmitter 31 in the multiple feeding structures 6, then the single material is fed into the feeding barrel 15 under the control of the electromagnetic control valve 20, the pure material stirring rod 19 is driven by the second motor 16 to be stirred, the looseness of the material is kept, the subsequent material mixing is facilitated, meanwhile, the second weight sensor 39 carries out weighing induction, then the single material is fed into the material mixing structure 4 from the feeding barrel 15, the material mixing weighing monitoring disc 38 is used for adjustment, meanwhile, the internal material mixing hole filter plate 21 carries out material mixing, the first weight sensor 37 carries out weighing monitoring, the internal material is weighed and monitored, the accuracy of the experiment is guaranteed, when the material enters the screw extrusion conveying structure 1, through the multi-position material conveying structure 3, by utilizing the internal flow sensor 27 and the discharging control valve 36, can effectively control the conveying of materials, further improve the accuracy of material mixing and weighing, when the data needs to be adjusted, increase a quantitative material, observe response digital display 10, supplement by feed supplement valve 25, utilize liquid level inductor 26, the change of perception internal material, be convenient for in time adjust, utilize electronic expansion bend 14 to drive the screw rod and extrude transport structure 1 and carry out altitude mixture control, reduce centrobaric change, promote the accuracy of weighing, utilize shower head 32 and water tank 9, be convenient for wash transmitter 31, avoid transmission equipment to block up, guarantee equipment steady operation, connecting groove 33 and ring groove 34 of setting, the butt joint equipment of being convenient for.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. Compounding weighing device for screw extruder, including screw extrusion transport structure (1), its characterized in that: the screw rod is extruded the top of transport structure (1) and is installed compounding monitoring dish (38) of weighing, the compounding is weighed the top of monitoring dish (38) and is provided with compounding structure (4), many pan feeding structures (5) are installed to the top of compounding structure (4), many feed structure (6) are installed to one side of many pan feeding structures (5), the below that transport structure (1) was extruded to the screw rod is provided with base (2).
2. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: the utility model discloses a screw rod extrusion conveying structure, including screw rod extrusion conveying structure (1), the front end of screw rod extrusion conveying structure (1) is installed and is extruded link (7), the outside of extruding link (7) is provided with ring type cooling structure (8), connection port (17) are installed to the one end of extruding link (7), and connection port (17) and the one end integrated into one piece setting of extruding link (7), the inside that conveying structure (1) was extruded to the screw rod is provided with subtend rotation screw rod (29), the outside that conveying structure (1) was extruded to the screw rod is installed and is separated ring survey structure (28), and separates the outside integrated into one piece setting that conveying structure (1) was extruded to ring survey structure (28) and screw rod, the outside that conveying structure (1) was extruded to the screw rod is provided with PLC controller (12).
3. The mixing and weighing device for the screw extruder according to claim 2, characterized in that: gear train (30) are installed to the one end of counter direction rotation screw rod (29), the one end of gear train (30) is provided with axis of rotation (18), the one end of axis of rotation (18) is provided with first motor (13), liquid level sensor (26) are installed to the below of counter direction rotation screw rod (29).
4. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: the utility model discloses a feed cylinder, including feed cylinder (15), income feed cylinder (15) are installed in the outside of many pan feeding structures (5), the top of going into feed cylinder (15) is provided with second motor (16), solenoid electric valve (20) are installed to the inboard of many pan feeding structures (5), and solenoid electric valve (20) and the inboard welded connection of many pan feeding structures (5), and pure material puddler (19) are installed to one side of solenoid electric valve (20), the outside of going into feed cylinder (15) is provided with sealing washer (35), and the outside integrated into one piece setting of sealing washer (35) and pan feeding section of thick bamboo (15), second heavy weight inductor (39) are installed to the bottom of many pan feeding structures (5).
5. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: the inside of compounding structure (4) is provided with circulator (22), compounding hole filter plate (21) is installed to the one end of circulator (22), and the one end welded connection of compounding hole filter plate (21) and circulator (22), the surface of compounding hole filter plate (21) is provided with through-hole (23), and through-hole (23) and the surperficial integrated into one piece setting of compounding hole filter plate (21).
6. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: the utility model discloses a material mixing and weighing monitoring device, including compounding weighing monitoring dish (38), sensing digital display (10) are installed to the upper end of compounding weighing monitoring dish (38), and sensing digital display (10) and the upper end integrated into one piece setting of compounding weighing monitoring dish (38), the internally mounted of compounding weighing monitoring dish (38) has first weight inductor (37), the below of compounding weighing monitoring dish (38) is provided with defeated material structure (3) of many bits.
7. The mixing and weighing device for the screw extruder according to claim 6, characterized in that: arrange material pipe (24) is installed to the lower extreme of many defeated material structures (3), the outside of arranging material pipe (24) is provided with material supplement valve (25), arrange the inner wall of material pipe (24) and install flow inductor (27), and flow inductor (27) and the inner wall integrated into one piece setting of arranging material pipe (24), the one end of arranging material pipe (24) is provided with row material control valve (36).
8. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: water tank (9) are installed in the outside of many feed structure (6), the one end of many feed structure (6) is provided with ring groove (34), and ring groove (34) and the one end integrated into one piece setting of many feed structure (6), connecting slot (33) are installed to one side of ring groove (34), the inside of many feed structure (6) is provided with transmitter (31), shower head (32) are installed to the one end of water tank (9).
9. The mixing and weighing device for the screw extruder according to claim 1, characterized in that: electric expansion bend (14) are installed to the top of base (2), and the top welded connection of electric expansion bend (14) and base (2), the lower extreme of base (2) is provided with vibration damping mount (11), and vibration damping mount (11) and the lower extreme integrated into one piece setting of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580117.1A CN113306111A (en) | 2021-05-26 | 2021-05-26 | Mixing and weighing device for screw extruder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580117.1A CN113306111A (en) | 2021-05-26 | 2021-05-26 | Mixing and weighing device for screw extruder |
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| CN113306111A true CN113306111A (en) | 2021-08-27 |
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| CN202110580117.1A Pending CN113306111A (en) | 2021-05-26 | 2021-05-26 | Mixing and weighing device for screw extruder |
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Application publication date: 20210827 |