CN210752546U - High-efficiency circular mold granulator - Google Patents
High-efficiency circular mold granulator Download PDFInfo
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- CN210752546U CN210752546U CN201921292877.7U CN201921292877U CN210752546U CN 210752546 U CN210752546 U CN 210752546U CN 201921292877 U CN201921292877 U CN 201921292877U CN 210752546 U CN210752546 U CN 210752546U
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a granulator technical field especially relates to a high-efficient ring die granulator compares with traditional ring die granulator, and its extrusion device replaces traditional granulator compression roller for the extrusion piece, avoids the compression roller to skid the lock-rotor because of material moisture excessively causes the compression roller, can accomplish the pelletization of high moisture material. The extrusion block rotates, the ring die keeps static, the extrusion block and the ring die form a wedge-shaped extrusion area, materials are efficiently absorbed into the extrusion area, logistics overflow is avoided, extrusion efficiency is improved, moisture content in the materials capable of being processed can reach 20% -40%, and the device is suitable for market demands. The feeding adopts double helix forced feeding, and the material is respectively and evenly pushed into two wedge-shaped extrusion areas, so that the material can not be blocked. The extrusion block and the inner wall of the circular mold form a wedge-shaped extrusion area, and materials are efficiently extruded out of the circular mold hole along with the rotation of the extrusion block. The unique rotary cutter device adopts the speed regulation design, and different particle lengths can be cut according to requirements.
Description
Technical Field
The utility model relates to a granulator technical field especially relates to a high-efficient ring mould granulator.
Background
The ring die granulator is a machine capable of extruding powdery feed into granules, and is widely applied in the feed processing industry. The granulating chamber mainly comprises a ring die and a pressing roller, wherein the ring die is hollow and cylindrical, a plurality of circular through holes are radially drilled on the ring die, the pressing roller is circular, and the outer circular surface is mostly in a rack shape so as to increase the friction force between the pressing roller and the feed. The number of the press rolls is 2-3 generally, and the press rolls are uniformly distributed on the inner side of the ring die. The ring die is driven by a power source to rotate actively, the compression roller is driven by the material between the ring die and the compression roller through friction force to rotate passively, the material is extruded, the powdery material is extruded from a die hole, and the powdery material is cut off by a cutter to form particles. Wherein, the moisture of the powdery material has great influence on the extrusion molding of the material. Usually, the water content of the material exceeds 17% -18%, and the compression roller stalls and blocks due to the reduction of the friction force between the compression roller and the material, so that granulation cannot be carried out.
Therefore, the material moisture control is very important for the normal work of the ring die granulator, and along with the development of the breeding industry, the market demand is more and more large because of higher economic benefit and good breeding effect of high moisture granulation, and the conventional ring die granulator cannot realize high moisture granulation because of the working principle, and how to realize high moisture granulation also becomes the research direction of enterprises and scientific research institutions.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the technical problem that granulator can't pelletize to the too high material of moisture among the prior art, the utility model provides a high-efficient ring die granulator can realize the high moisture pelletization, and moisture content can reach 20% -40% in the material of processing, adapts to the market demand.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency ring die granulator comprises a base, a feeding shell, a spiral conveying mechanism, a material extruding mechanism, a rotary cutting mechanism and a driving mechanism, wherein the driving mechanism comprises a rotating shaft and a motor, the base is provided with an upright post, the rotating shaft is fixed on the upright post through a bearing seat, an output shaft of the motor is in transmission connection with one end of the rotating shaft, the spiral conveying mechanism and the material extruding mechanism are both connected with the other end of the rotating shaft, the base is also fixedly provided with a rack, the rack is sleeved on the rotating shaft, the material extruding mechanism comprises a ring die, an extruding block and a shaft sleeve, the ring die and the shaft sleeve are both sleeved on the rotating shaft, the ring die is fixedly connected with the rack, the shaft sleeve is fixedly sleeved on the rotating shaft, a material extruding cavity is formed between the shaft sleeve and the ring die, the extruding block is fixed on an outer ring of the shaft sleeve and is positioned in the material extruding cavity, one end, far away from the shaft sleeve, of the, the periphery of the ring die is provided with a discharge hole communicated with the material extrusion cavity, a feed inlet of the ring die is communicated with a discharge outlet of the spiral conveying mechanism, a discharge outlet of the feeding shell is communicated with a feed inlet of the spiral conveying mechanism, and the rotary cutting mechanism is rotatably arranged on the periphery of the ring die.
Furthermore, in order to facilitate material extrusion and prevent material slipping and blocking, the two extrusion blocks are symmetrically arranged on the shaft sleeve by 180 degrees, the surface of the top end of each extrusion block towards the rotation direction of the shaft sleeve is of an arc-shaped surface structure, and a wedge-shaped extrusion area is formed by the arc-shaped surface structure and the inner wall of the ring die.
Furthermore, the top end of the extrusion block is detachably provided with an extrusion sheet, and the extrusion sheet is contacted with the inner ring of the ring die. When the clearance between the extrusion sheet and the inner wall of the ring die is large, the extrusion sheet and the inner wall of the ring die are convenient to replace.
Further, specifically, the rotary cutting mechanism comprises a large gear ring, a blade and a blade driving mechanism, the large gear ring and the rotating shaft are coaxially arranged, the large gear ring surrounds the periphery of the ring die, the large gear ring is fixedly connected with the rack through a bearing, the blade is fixedly arranged on the large gear ring, the blade driving mechanism is in transmission connection with the large gear ring, and the blade driving mechanism can enable the cutting edge of the blade to rotate around the outer ring of the ring die.
Furthermore, in order to improve the cutting efficiency, the number of the blades is two, and the blades are symmetrically and fixedly arranged on the large gear ring in an angle of 180 degrees.
Further, specifically, the blade driving mechanism adopts a driving motor, a transmission gear is sleeved on an output shaft of the driving motor, and the transmission gear is meshed with the outer ring of the large gear ring. The rotating speed of the output shaft of the motor can be adjusted.
Further, specifically, screw conveying mechanism includes sleeve and double helix structure, and the coaxial suit of sleeve is in the pivot, and telescopic one end is linked together with the feed inlet of ring mould, and telescopic other end feeding casing is linked together, and double helix structure is the twist winding in the pivot, and double helix structure is located the sleeve, extends to in the feeding casing, and two wedge extrusion districts are aimed at respectively to double helix structure's end.
Further, specifically, the ring mould is gone up the circumference equipartition and is had multirow discharge opening.
The beneficial effects of the utility model are that, the utility model discloses a high-efficient ring die granulator compares with traditional ring die granulator, and its extrusion device replaces traditional granulator compression roller for the extrusion piece, avoids the compression roller to skid the lock-rotor because of material moisture excessively causes the compression roller, can accomplish the pelletization of high moisture material.
The extrusion block moves in a rotating mode, the ring die keeps static, the extrusion block and the ring die form a wedge-shaped extrusion area, materials are efficiently taken into the extrusion area, logistics overflow is avoided, extrusion efficiency is improved, high-moisture granulation can be achieved, moisture content in the processed materials can reach 20% -40%, and market demands are met.
The feeding adopts double helix forced feeding, and the material is respectively and evenly pushed into two wedge-shaped extrusion areas, so that the material can not be blocked.
The extrusion block and the inner wall of the circular mold form a wedge-shaped extrusion area, and materials are efficiently extruded out of the circular mold hole along with the rotation of the extrusion block.
The unique rotary cutter device adopts the speed regulation design, and different particle lengths can be cut according to requirements.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Figure 1 is the structural schematic diagram of the preferred embodiment of the high-efficient ring die granulator of the present invention.
Figure 2 is the internal structure schematic diagram of the high-efficient ring mould granulator of the utility model.
Fig. 3 is the working state schematic diagram of the material extruding mechanism and the rotary cutting mechanism of the high-efficiency circular mold granulator of the present invention.
In the figure: 1. the device comprises a base, 2, a feeding shell, 3, a spiral conveying mechanism, 31, a sleeve, 32, a double-spiral structure, 4, a material extruding mechanism, 41, a circular mold, 42, an extruding block, 43, a shaft sleeve, 44, an extruding area, 45, a discharging hole, 46, an extruding sheet, 5, a rotary cutting mechanism, 51, a large gear ring, 52, a blade, 6, a rotating shaft, 7, a motor, 8, a bearing seat, 9, a rack, 10 and particles.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figures 1-3, which is the most preferred embodiment of the present invention, a high efficiency ring die granulator comprises a base 1, a feeding housing 2, a screw conveying mechanism 3, a material extruding mechanism 4, a rotary cutting mechanism 5 and a driving mechanism, wherein the driving mechanism comprises a rotating shaft 6 and a motor 7, the base 1 is provided with a column, the rotating shaft 6 is fixed on the column through a bearing seat 8, an output shaft of the motor 7 is in transmission connection with one end of the rotating shaft 6, the screw conveying mechanism 3 and the material extruding mechanism 4 are both connected with the other end of the rotating shaft 6, the base 1 is further fixedly provided with a frame 9, the frame 9 is sleeved on the rotating shaft 6, the frame 9 and the rotating shaft 6 can rotate relatively, the material extruding mechanism 4 comprises a ring die 41, an extruding block 42 and a shaft sleeve 43, the ring die 41 and the shaft sleeve 43 are both sleeved on the rotating shaft 6, the ring die 41 and the frame 9 are fixedly connected, form material extrusion cavity between axle sleeve 43 and the ring mould 41, extrusion block 42 is fixed in axle sleeve 43 outer lane, and is located material extrusion cavity, the one end of keeping away from axle sleeve 43 of extrusion block 42 is the top, extrusion block 42's top is formed with the extrusion district 44 of the slow grow in space to axle sleeve rotation direction between extrusion block 42 and ring mould 41 inner lane, the periphery of ring mould 41 is provided with the discharge opening 45 who is linked together with material extrusion cavity, the circumference equipartition has multirow discharge opening 45 on the ring mould 41. The feed inlet of the circular mold 41 is communicated with the discharge outlet of the spiral conveying mechanism 3, the discharge outlet of the feeding shell 2 is communicated with the feed inlet of the spiral conveying mechanism 3, and the rotary cutting mechanism 5 is rotatably arranged on the periphery of the circular mold 41.
The two extrusion blocks 42 are symmetrically arranged on the shaft sleeve 43 at 180 degrees, the surface of the top end of each extrusion block 42 is of an arc-shaped surface structure, wedge-shaped extrusion areas 44 are formed by the arc-shaped surface structures and the inner wall of the ring die 41, and the wedge-shaped extrusion areas 44 tend to increase towards the rotating direction of the shaft sleeve. The top end of the extrusion block 42 is detachably provided with an extrusion sheet 46, the extrusion sheet 46 is in contact with the inner ring of the ring die 41, and the extrusion sheet 46 is positioned at the tail position of the top end of the extrusion block 42 (the rotation direction of the shaft sleeve is the front).
The rotary cutting mechanism 5 comprises a large gear ring 51, a blade 52 and a blade driving mechanism, the large gear ring 51 and the rotating shaft 6 are coaxially arranged, the large gear ring 51 surrounds the periphery of the ring die 41, the large gear ring 51 is fixedly connected with the rack 9 through a bearing, the blade 52 is fixedly arranged on the large gear ring 51, the blade driving mechanism is in transmission connection with the large gear ring 51, and the blade driving mechanism can enable the cutting edge of the blade 52 to rotate around the outer ring of the ring die 41. The blades 52 are obliquely arranged, the cutting edges are close to the outer ring of the ring die 41, materials can be cut in time conveniently, the cutting edges cannot be in contact with the ring die 41 and can wear the ring die 41, one ends, opposite to the cutting edges, of the blades 52 are gradually far away from the ring die 41, the blades 52 are oblique, and the two blades 52 are symmetrically and fixedly arranged on the large gear ring 51 at 180 degrees.
The blade driving mechanism adopts a driving motor, a transmission gear is sleeved on an output shaft of the driving motor, and the transmission gear is meshed with the outer ring of the large gear ring 51.
The working principle is as follows: the output shaft of the motor 7 drives the rotating shaft 6 to drive the double-spiral structure 32, the material enters from the feed inlet of the feed shell 2 and is conveyed into the material extrusion cavity of the circular mold 41 through the double-spiral structure 32, the rotating shaft 6 simultaneously drives the shaft sleeve 43 and the extrusion block 42 to rotate, under the action of the rotating motion of the extrusion block 4, the material is extruded out of the cavity through the discharge hole 45 of the circular mold 41, and then the material is cut into different particle lengths through the blade 52 of the rotary cutting mechanism 5 outside the circular mold 41. The double helix structure 32 conveys the material into the sleeve 31 of the screw conveying mechanism 3 through the feeding shell 2, and the rotation of the double helix structure 32 divides the material into two paths and pushes the two paths into the two wedge-shaped extrusion areas 6 respectively. The ring die 41 is fixed on the frame 9 and kept in a static state, and the material pushed into the extrusion area 6 is extruded through the ring die 41. Feeding shell 2 and frame 9 fixed connection, feeding shell 2 is equipped with circular feedstock channel. The driving motor is fixed on the frame 9, an output shaft of the driving motor drives the transmission gear to rotate, the transmission gear drives the large gear ring 51 to rotate, the blade 1 on the large gear ring 51 also rotates, the blade 1 rotates around the outer ring of the ring die 41, and materials extruded from the hole of the ring die 41 are cut off to form the particles 10.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a high-efficient ring die granulator which characterized in that: comprises a base (1), a feeding shell (2), a spiral conveying mechanism (3), a material extruding mechanism (4), a rotary cutting mechanism (5) and a driving mechanism, wherein the driving mechanism comprises a rotating shaft (6) and a motor (7), the base (1) is provided with a stand column, the rotating shaft (6) is fixed on the stand column through a bearing seat (8), an output shaft of the motor (7) is in transmission connection with one end of the rotating shaft (6), the spiral conveying mechanism (3) and the material extruding mechanism (4) are both connected with the other end of the rotating shaft (6), the base (1) is also fixedly provided with a rack (9), the rack (9) is sleeved on the rotating shaft (6), the material extruding mechanism (4) comprises a ring die (41), an extruding block (42) and a shaft sleeve (43), the ring die (41) and the shaft sleeve (43) are both sleeved on the rotating shaft (6), and the ring die (41) is fixedly connected with the rack (9, the fixed suit of axle sleeve (43) is on pivot (6), form material extrusion cavity between axle sleeve (43) and ring mould (41), extrusion block (42) are fixed in axle sleeve (43) outer lane, and be located material extrusion cavity, the one end of keeping away from axle sleeve (43) of extrusion block (42) is the top, extrusion block (42) top is to axle sleeve direction of rotation formation between extrusion block (42) and ring mould (41) inner lane extrusion district (44) that become bigger in space, the periphery of ring mould (41) is provided with discharge opening (45) that are linked together with material extrusion cavity, the feed inlet of ring mould (41) and the discharge gate of screw conveyor mechanism (3) are linked together, the discharge gate of feeding casing (2) and the feed inlet of screw conveyor mechanism (3) are linked together, rotatory cutting mechanism (5) rotate the periphery that sets up in ring mould (41).
2. The high efficiency ring die granulator of claim 1 wherein: the two extrusion blocks (42) are symmetrically arranged on the shaft sleeve (43) at 180 degrees, the surface of the top end of each extrusion block (42) towards the rotation direction of the shaft sleeve is of an arc-shaped surface structure, and the arc-shaped surface structures and the inner wall of the ring die (41) form a wedge-shaped extrusion area (44).
3. The high efficiency ring die granulator of claim 1 wherein: the top end of the extrusion block (42) is detachably provided with an extrusion sheet (46), and the extrusion sheet (46) is in contact with the inner ring of the ring die (41).
4. The high efficiency ring die granulator of claim 1 wherein: rotatory cutting mechanism (5) are including bull gear (51), blade (52) and blade actuating mechanism, bull gear (51) and pivot (6) coaxial setting, bull gear (51) encircle in ring mould (41) periphery, bull gear (51) pass through bearing and frame (9) fixed connection, blade (52) are fixed to be set up on bull gear (51), blade actuating mechanism and bull gear (51) transmission are connected, blade actuating mechanism can make the cutting edge of blade (52) rotate around ring mould (41) outer lane.
5. The high efficiency ring die granulator of claim 4 wherein: the two blades (52) are symmetrically and fixedly arranged on the large gear ring (51) at an angle of 180 degrees.
6. The high efficiency ring die granulator of claim 4 wherein: the blade driving mechanism adopts a driving motor, a transmission gear is sleeved on an output shaft of the driving motor, and the transmission gear is meshed with the outer ring of the large gear ring (51).
7. The high efficiency ring die granulator of claim 1 wherein: screw conveying mechanism (3) are including sleeve (31) and double helix structure (32), and the coaxial suit of sleeve (31) is on pivot (6), and the one end of sleeve (31) and the feed inlet of ring mould (41) are linked together, and the other end feeding casing (2) of sleeve (31) are linked together, and double helix structure (32) are twisted on pivot (6) like the twist, and double helix structure (32) are located sleeve (31), extend to in feeding casing (2).
8. The high efficiency ring die granulator of claim 1 wherein: and a plurality of rows of discharge holes (45) are uniformly distributed in the circumferential direction on the ring die (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921292877.7U CN210752546U (en) | 2019-08-09 | 2019-08-09 | High-efficiency circular mold granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921292877.7U CN210752546U (en) | 2019-08-09 | 2019-08-09 | High-efficiency circular mold granulator |
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| Publication Number | Publication Date |
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| CN210752546U true CN210752546U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921292877.7U Active CN210752546U (en) | 2019-08-09 | 2019-08-09 | High-efficiency circular mold granulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394121A (en) * | 2019-08-09 | 2019-11-01 | 江苏思贝德机械有限公司 | Efficient ring die pelleter |
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2019
- 2019-08-09 CN CN201921292877.7U patent/CN210752546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394121A (en) * | 2019-08-09 | 2019-11-01 | 江苏思贝德机械有限公司 | Efficient ring die pelleter |
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