CN104492343A - Cutter device of granulator - Google Patents
Cutter device of granulator Download PDFInfo
- Publication number
- CN104492343A CN104492343A CN201410769359.5A CN201410769359A CN104492343A CN 104492343 A CN104492343 A CN 104492343A CN 201410769359 A CN201410769359 A CN 201410769359A CN 104492343 A CN104492343 A CN 104492343A
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- Prior art keywords
- ring
- cutter
- mould
- granulator
- shaft
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
Abstract
The invention provides a cutter device of a granulator, and the cutter device is reliable in property and high in working efficiency. The granulator comprises a stander and a granulating mechanism, wherein the granulating mechanism is arranged on the stander; the granulating mechanism comprises a main shaft, a press roller base, a press roller shaft, a press roller, a circular mould and a power source; the main shaft is vertically placed and rotationally arranged on the stander; the press roller base is connected with the main shaft; the press roller shaft is fixed on the press roller base; the press roller is rotationally arranged on the press roller shaft; the circular mould is fixed on the stander; and the power source supplies power to the main shaft. The cutter device comprises a check ring; the check ring is arranged on the stander and positioned at the periphery of the circular mould, a stop ring is arranged at an upper part positioned between the check ring and the circular mould, the stop ring is rotationally arranged on the check ring or the circular mould around the axial line of the circular mould, and a cutter driving device which drives the stop ring to rotate is arranged on the check ring or the circular mould; and a cutter which is fixed on the stop ring, extends parallel to the axial line of the circular mould and is used for cutting a charge bar extruded from a granulating hole is arranged below the stop ring.
Description
Technical field
This technology is related to the cutter of granulator.
Background technology
Granulator can be used for such as stalk granulation etc. of feed granulating, biomass, be a kind of granulator for extruding the material into type and cutting off the charge bar after extrusion forming and pelletizing.The granulation mode of current granulator has screw extrusion, piston punching press, the extruding of ring mould and rolled several.Typical equipment is to useRingMould extrudes the granulator of granulation mode, and the structure of this granulator is that two pressure rollers are set in ring mould, during work, in ring mould and pressure roller formation wedge shaped squeeze room（Portion）, by the relative rotation of ring mould and pressure roller, the material in wedge shaped squeeze room extrudes inner ring mould by powerful active force, completes granulation.When in use, the frictional force produced in granulation device is larger, it is necessary to larger power drive for this granulator；Friction produces a large amount of heat energy, makes granulation device self-temperature higher, and the lubrication of the parts of motion and cooling require higher, then also there is higher cooling requirement for lubricating oil；Two pressure rollers are only set, and the operating efficiency of granulator needs further raising；During to granulator feeding, material is easily deposited on roller frame, is difficult to make the partial material enter wedge shaped squeeze room, is not convenient to use.
Cutting knife in current granulator, cutter is the charge bar that the power cut provided by the power source of drive shaft is extruded from granulation hole.In the case of so, granulator operating efficiency is not high.
The content of the invention
The purpose of this technology is to provide a kind of dependable performance, the cutter of the granulator of high working efficiency.
The purpose of this technology is to be achieved through the following technical solutions：
The cutter of this granulator, the granulator includes frame, is arranged on the granulation mechanism in frame；Granulation mechanism includes placing vertically, the main shaft that is rotatably arranged in frame, the roller seat being connected with main shaft, the pressure roller shaft being fixed on roller seat, the pressure roller being rotatably arranged in pressure roller shaft, the ring mould being fixed in frame, the power source that power is provided for main shaft; the cutter is also including being arranged in frame, the back-up ring positioned at ring mould periphery; baffle ring is arranged at the top between back-up ring and ring mould; baffle ring is arranged on back-up ring or ring mould around what ring mold shaft line was rotated, the cutter actuating device for setting driving baffle ring to rotate on back-up ring or ring mould；There is the cutting knife for being used to cut off the charge bar extruded from granulation hole for being fixed on baffle ring, extending parallel to ring mold shaft line below baffle ring.
The beneficial effect of this technology is：The cutter of the granulator of this patent individually separately sets the cutter actuating device of driving cutting knife, rather than provides power using the power source of drive shaft for cutting knife, is improved by this, and cutting knife cut-out charge bar power is abundant, reliable operation；Simultaneously because not sharing the power of power source, it can also be improved using the granulator operating efficiency of the cutter.
Discharging opening is provided with the cutter of above-mentioned granulator, the lower framework between back-up ring and ring mould, the scraping wings for being used to promote the charge bar of cut-out radially extended along ring mould is connected with cutting knife bottom.Scraping wings is rotated around ring mold shaft line together with cutting knife, and the charge bar of cut-out is shifted onto discharge outlet, is easy to discharging.
The cutter of above-mentioned granulator, cutter actuating device is cutter driving motor；It is fixed with back-up ring inner circumferential on small axle, small axle and spring bearing is set, spring bearing axis is radially extended along ring mould, and baffle ring is rotatably arranged on back-up ring by spring bearing；Gear ring is set on baffle ring；The little gear engaged with gear ring is arranged on the output shaft of cutter driving motor；The lower end of up-small and down-big taper feed hopper is fixed on ring mould, and the lower end peripheral of feed hopper has the shrouding for extending to back-up ring, and cutter driving motor is fixed on shrouding；Gear ring and little gear are located between shrouding and baffle ring.By broach hopper, it is easy to material to send between the ring mould and pressure roller of granulator or on roller seat from outside.Little gear and gear ring are located in the relatively closed space between shrouding and back-up ring, prevent that foreign matter from entering, it is ensured that little gear and the normal work of gear ring.
Brief description of the drawings
Fig. 1 is the structural representation of granulator
Fig. 2 is Fig. 1 top view
Fig. 3 is the structural representation for centrifuging feeding mechanism
Fig. 4 is Fig. 3 top view
Fig. 5 is Fig. 3 A direction views
Fig. 6 is the structural representation of ring die holder
Fig. 7 is Fig. 6 top view
Fig. 8 is Fig. 6 A direction views
Fig. 9 is roller frame main body schematic diagram
Figure 10 is Fig. 9 top view
Figure 11 is Fig. 9 A direction views
Figure 12 is the front view of oil groove
Figure 13 is the side view of oil groove
Figure 14 is the front view of patch
Figure 15 is the side view of patch
Figure 16 is the lubrication chart for setting spindle through-hole
Figure 17 is the front view of main shaft in Figure 16
Figure 18 is the top view of main shaft in Figure 16
Figure 19 is the lubrication chart for being not provided with spindle through-hole
Figure 20 is the front view of main shaft in Figure 19
Figure 21 is the top view of main shaft in Figure 19
Figure 22 is the enlarged drawing of pressure roller, pressure roller shaft etc..
Figure 23 is the partial enlarged drawing of ring mould etc..
Figure 24 is the schematic diagram for the roller frame for being provided with elongated hole.
Figure 25 is Figure 24 top view.
Figure 26 is the partial schematic diagram of the granulator with feed hopper and cutter driving motor.
Figure 27 is the connection diagram such as feed hopper and cutter driving motor.
Figure 28 is the top view of little gear in Figure 27 and gear ring.
Figure 29 is the top view of the back-up ring and cutting knife etc. in Figure 27.
Figure 30 is the enlarged drawing of cutting knife, scraping wings in Figure 27 etc..
Figure 31 is Figure 30 left view.
Embodiment
Below in conjunction with the accompanying drawings, this technology is described further：
Referring to the granulator shown in Fig. 1, Fig. 2; by frame 1, the granulation mechanism 2 being arranged in frame 1, to the feeding mechanism 3 of granulation mechanism 2 feeding, the lubricating system 4 of lubrication is provided for granulator; the main motor 5 of power is provided for granulator, the main shaft 6 place vertically, being rotatably arranged in frame 1 is constituted.The ring mould 202 of granulation mechanism 2 is stretched into the upper end of main shaft 6, and granulation hole 212 is offered along the radial direction of ring mould 202 on ring mould 202；The main part of frame 1 is casing 101, and granulation mechanism 2 at least includes four groups of pressure rollers 205, and feeding mechanism 3 is centrifugal feeding mechanism, and lubricating system 4 at least includes the fuel tank 420 with the above-mentioned consubstantiality of casing 101（Casing is exactly fuel tank, and both are same parts）.
At least three lower margins support 102 is additionally provided with below frame 1.
Granulation mechanism 2 is including connecting firmly in frame 1, horizontally disposed ring die holder 208, connects firmly the ring mould 202 on ring die holder 208；The cylinder shape groove with the coaxial line of ring mould 202 is offered on ring die holder 208；It is connected simultaneously with roller frame and roller frame cover plate by spline with the upper end of main shaft 6 of the coaxial line of ring mould 202.The pressure roller shaft 204 of four groups of pressure rollers 205 is rotatably arranged on roller seat, and pressure roller 205 is rotatably arranged in pressure roller shaft 204.Roller seat includes roller frame 201, scraper plate 301 and roller seat cover plate 203；Roller frame 201 is arranged in cylinder shape groove；Four groups of corresponding holes are offered on roller frame 201 and roller seat cover plate 203, the hole on roller frame 201 is blind hole, the axial line distance of mesopore of the axis in four groups of holes with being opened up on roller frame 201 and roller seat cover plate 203 is equal；One pressure roller 205 is rotatably arranged in one group of through hole；The scraper plate 301 of helically line bending is provided with roller frame 201, the bending direction of scraper plate 301 is opposite with the rotation direction 303 of roller seat；The outer end stretching roller frame 201 of scraper plate 301, the lower identical direction bending of rotation direction 303 along 304 edges and roller seat of extension, and extend into the groove between roller frame periphery 201 and cylinder shape groove inwall；There is built on stilts chamber 207 to be communicated with mesopore in the bottom of the blind hole of roller frame 201.Scraper plate 301 can feed the material accumulated on roller frame in the wedge shaped squeeze portion between compression roller of granulator and ring mould; the material squeezed into groove can also be cleared up; in addition; the scraper plate bent using helically line is uniform by material stirring; granulator smooth running can also be made to the uniform feeding in wedge shaped squeeze portion.
Cutting knife 209 is additionally provided with roller seat cover plate 203, the blade of cutting knife 209 is close to the outside of ring mould 202, and the length of blade is not less than the overall width of ring die pelletizing hole 212.Using this cutting knife, the material rod squeezed out by hole of pelletizing can thoroughly be cut off granulation.
Specifically：
Frame 1 includes casing 101 and four lower margins being arranged on below casing 101 support 102.
Main shaft 6 is placed vertically, and the rotational support of 6 times axle journals of main shaft is arranged in casing 101, and the rotational support of axle journal is arranged on rotational support at 202 tops of ring mould, two and all can select roller bearing or ball bearing on main shaft 6, and this programme selects ball bearing 602.
Referring to shown in Fig. 6, Fig. 7, Fig. 8, ring die holder 208, as a part for granulation mechanism 2, is also the tapping channel of manufactured goods while providing support for granulation mechanism 2.The cylinder shape groove 208.3 with the coaxial line of main shaft 6 is offered on ring mould 202, granulation mechanism 2 is rotatably arranged in cylinder shape groove 208.3.Annular boss 208.2 with the coaxial line of main shaft 6 is set on ring die holder 208.Discharging opening 208.1 is offered on ring mould 202, discharging opening is located on the outside of external mold between back-up ring.
Ring die holder 208 is horizontally disposed with, and is connected firmly in frame 1.Ring die holder 208 can also regard a part for frame as.
Main shaft is rotated by upper ball bearing 602 and set on ring die holder 208（Or in frame）.Main shaft is sealed with ring die holder 208 using sealing ring 601 on the top of upper ball bearing 602 and is connected, the axle cavity 407 of upper end sealing is so formed in the bottom of the inner seal ring 601 of ring die holder 208.Upper ball bearing 602 is located in axle cavity 407, and the bottom of axle cavity 407 is directly communicated with fuel tank.
Granulation hole 212 is offered along the radial direction of ring mould 202 on ring mould 202, distance of the upper row granulation hole 212 away from lower row granulation hole 212 is the overall width of ring nib.Ring mould 202 is prior art, and remaining is repeated no more.
Ring mould 202 is arranged on the outside of annular boss 208.2 on ring die holder 208, is connected firmly with ring die holder 208.Back-up ring 213 is additionally provided with the outside of ring die holder 208.The guide groove 210 that discharges is located at the lower section of ring die holder 208, and its upper end is communicated with discharging opening 208.1.
Referring to shown in Fig. 9, Figure 10, Figure 11, roller seat provides rigid support for pressure roller, also includes a part for the oil circuit of lubricating system 4, mainly includes roller frame 201 and roller seat cover plate 203.Four groups of corresponding holes 201.3 are offered on roller frame 201 and roller seat cover plate 203, the axial line distance of mesopore 201.1 of the axis in four groups of holes with being opened up on roller frame 201 and roller seat cover plate 203 is equal, it is also contemplated that the stressing conditions of roller frame 201, four groups of holes are uniformly distributed on pitch circle；One pressure roller is rotatably arranged in one group of through hole.
The bottom in the hole 201.3 on roller frame 201 has built on stilts chamber 207 to be communicated with mesopore 201.1.Embodiment is：The bottom in the hole 201.3 opened up in the main body of roller frame 201 sets patch 201.4（Referring to shown in Figure 14, Figure 15）Block as blind hole, open up groove 201.2 below roller frame 201, between mesopore 201.1 and blind hole, the catch 201.5 with oil groove is set in groove 201.2（Referring to shown in Figure 12, Figure 13）Connect blind hole and mesopore 201.1.Oil groove or groove form built on stilts chamber.Certainly, patch and oil groove can also be one.
But, the bottom in hole 201.3, which is provided with patch 201.4, or groove 201.2, sets the catch of catch 201.5, is likely to result between patch and roller frame to seal and seals bad between bad or catch and roller frame and reveal.For this, as improvement, referring to Figure 24,25, the hole 201.3 on roller frame 201 is machined directly to blind hole, four elongated holes 201.6 are drilled with as built on stilts chamber along the radial direction of mesopore 201.1 on roller frame 201, and elongated hole 201.6 directly connects the bottom in hole 201.3 with mesopore 201.1.Certainly, the outer end of elongated hole and closure.So, patch and catch are just eliminated, it is therefore prevented that the possibility of leakage.
One pressure roller 205 is rotatably arranged in pressure roller shaft 204 provides rotational support with two taper roller bearings 206, and the two ends of pressure roller 205 set bearing cap and sealed, and roller cavity 415 is formed between pressure roller shaft 204 and pressure roller.Two taper roller bearings 206 are located in roller cavity 415.
The upper end of roller frame 201 and main shaft 6 is connected firmly, in roller seat embedded rings die holder groove 208.3, can be existed between roller seat and ring die holder groove 208.3 compared with small gap, material can be filled in gap, instrument is difficult deep removing material, be influenceed the normal operation of granulator.For ease of the material in cleaning gap, this gap can be zoomed into groove in right amount, be easy to use instrument and complete prune job.Specifically scheme is：
Referring to shown in Fig. 3, Fig. 4, Fig. 5, roller frame 201, the lower identical direction bending of rotation direction 303 along 304 edges and roller seat of extension are stretched out in the setting scraper plate 301 on roller frame 201, the outer end of scraper plate 301.So, with the rotation of roller frame 201, the lower edge of bending can upwards shovel out the material in groove.
Cutting knife 209 is additionally provided with roller seat cover plate 203, the blade of cutting knife 209 is close to the outside of ring mould 202, and the length of blade is not less than ring die pelletizing hole overall width.The handle of a knife of cutting knife 209 is movably arranged on roller seat cover plate 203 with bolt, and the cutter hub of cutting knife is located between ring mould 202 and back-up ring 213, and blade is close to the outside of ring mould 202.
Referring to shown in Fig. 3, Fig. 4, Fig. 5, the feeding mechanism of granulator includes feeding mechanism 3 in the outer feeding mechanism of machine and machine.Material is entered in machine by feeding mechanism outside machine, is prior art, is not repeated, also not shown in figure.Feeding mechanism 3 is uniform by the material stirring entered in granulator in machine, can also be to the uniform feeding in wedge shaped squeeze room.Its concrete structure is with connected mode：The scraper plate 301 of helically line bending is fixedly connected with screw 302 on roller frame 201, the bending direction of scraper plate 301 is opposite with the rotation direction 303 of roller seat.
Referring to shown in Figure 16 to 21, wherein, Figure 16, Figure 17, Figure 18 is set the lubricating system of spindle through-hole, and Figure 19, Figure 20, Figure 21 are the lubricating system for being not provided with spindle through-hole.
Lubricating system 4 is in addition to including fuel tank 420, also including hydraulic station and oil circuit；Hydraulic station includes the Oil pump electrical machinery 403 for being arranged on the oil pump 401 of the bottom of fuel tank 420, driving oil pump 401 is operated；The composition of oil circuit is：The delivery outlet of oil pump 401 is communicated with roller cavity 415 respectively（Oil pump delivery outlet can be communicated directly with roller cavity 415 respectively, can also indirectly be communicated with roller cavity 415 by the fuel feed hole 416 opened up in pressure roller shaft 204）, roller cavity 415 communicated with the axle cavity 407 formed between ring die holder 208 and main shaft 6, and axle cavity 407 is communicated with fuel tank 420.
When the delivery outlet of oil pump 401 by communicating indirectly with fuel feed hole 416 with roller cavity 415, suitable for reading the 417 of fuel feed hole 416 are located at the upper surface of pressure roller shaft 204, and the lower mouth 414 of fuel feed hole 416 is arranged on the side of pressure roller shaft 204, positioned at the middle part of roller cavity 415.
Roller cavity 415 is communicated by the oil outlet 412 opened up in pressure roller shaft 204 with built on stilts chamber 207；Suitable for reading the 413 of oil outlet 412 are arranged on the side of pressure roller shaft 204, positioned at the bottom of roller cavity 415, and the lower mouth 411 of oil outlet 412 is located at the lower surface of pressure roller shaft 204.
Built on stilts chamber 207 is communicated by the shaft through-hole 408 opened up in main shaft 6 with axle cavity 407, i.e., suitable for reading the 409 of shaft through-hole 408 are communicated positioned at the side of main shaft with built on stilts chamber 207, and the lower mouth 410 of shaft through-hole 408 is located at the side of main shaft and communicated with the top of axle cavity 407.Opening 421 of the shaft through-hole 408 in main shaft upper surface needs closure.
The delivery outlet of oil pump 401 is mutually connected with two ways with the roller cavity 415 outside pressure roller shaft 204 respectively：
One, referring to Figure 16-18, Figure 22,23, the spindle through-hole 406 by lower end to upper end is opened up on main shaft 6, the oil pipe 404 of the connection delivery outlet of oil pump 401 is communicated by But rotary joint 405 with the lower mouth of spindle through-hole 406, and the suitable for reading of spindle through-hole 406 is communicated by five logical 419, oil pipe 418, fuel feed hole 416 with roller cavity 415.But rotary joint 405 and main shaft lower end are into being rotatably connected；And on main-shaft axis.This structure, makes granulator compact conformation, it is to avoid with external device（Such as the outer feeding mechanism of machine）Interference, improves safety in utilization, but the processing cost of spindle through-hole is higher, and a set of sealing device is increased in the lower end of main shaft 6.
Second, referring to Figure 19-21, the oil pipe for connecting the delivery outlet of oil pump 401 is communicated by But rotary joint 405, five logical 419, oil pipe 418, fuel feed hole 416 with roller cavity 415.Five logical 419 are fixed on above main shaft roller seat cover plate, are connected between But rotary joint 405 and five logical 419 by communicating pipe.But rotary joint 405 can rotate relative to communicating pipe.But rotary joint 405, five leads to 419, is respectively positioned on the axis of main shaft communicating pipe.This structure, reduces processing cost, reduces a set of sealing device, but meeting and external device（Such as the outer feeding mechanism of machine）Interference, reduces safety in utilization, and space-consuming is significantly increased.
The two ways that the above-mentioned delivery outlet of oil pump 401 is communicated with the roller cavity 415 outside pressure roller shaft 204 respectively is weighed, preferably with the first higher scheme of security.
When lubricating system 4 works, flow through path of the lubricating oil in oil circuit is：
The lubricating oil that oil pump 401 pressurizes, it is suitable for reading to the hole of main shaft 6 through oil pipe 418, But rotary joint 405, branched to by five logical 419 through oil pipe after roller cavity 415 lubricates and cool to taper roller bearing 206, after ball bearing is lubricated and cooled to axle cavity 407 through built on stilts chamber 207, flow to fuel tank 420.
The beneficial effect of this technology is：
Granulation mechanism is provided with four groups of pressure rollers, relative to the granulator of two pressure rollers of prior art, hence it is evident that improve operating efficiency.The granulator of this patent, when main motor is 90kw motors, obtained bar is 2.5 tons per hour, is the common granulator for producing 1.5-1.8 tons of bar per hour（Its power of motor is 90kw）1.5 times or so, significantly improve production efficiency, and reliable operation.
Lubricating system can also considerably increase area of dissipation, to lubricating oil effective temperature-reducing using casing as fuel tank to sufficient lubrications such as the transmissions in casing；By the way of interior circulation lubricates, each rotational components sufficient lubrication of granulator can be cooled down.
Using centrifugation feeding mechanism 3, reduce probability of the solid accumulation on roller frame 201, be easy to material feeding wedge shaped squeeze room；By material uniform stirring, make granulator smooth running.
Foregoing granulator, cutting knife is arranged on roller seat cover plate, and cutting knife is the charge bar extruded by the power cut of the offer of main motor from granulation hole.In the case of so, granulator operating efficiency is not high.Therefore, having made following improvement, referring to Figure 26-31, the lower end of up-small and down-big taper feed hopper 81 is fixed on ring mould, and the lower end peripheral of feed hopper has the shrouding 82 for extending to back-up ring, and cutter driving motor 83 is fixed on shrouding.Setting spring bearing 85 on 4 to 6 small axle 84, small axle is fixed with the inner circumferential of back-up ring 213, spring bearing axis is radially extended along ring mould.Baffle ring 86 is arranged at the top between back-up ring and ring mould, and baffle ring 86 is arranged on back-up ring by spring bearing around what ring mold shaft line was rotated；Gear ring 87 is connected on baffle ring top；The little gear 88 engaged with gear ring is arranged on the output shaft of cutter driving motor.Gear ring and little gear are located between shrouding and baffle ring.Cutting knife 89 is used to cut off parallel to ring mold shaft line extends four the charge bar extruded from granulation hole, the top of four cutting knifes 89 is connected to baffle ring bottom by rebound 91, and the bottom connection of cutting knife 89 is used for the scraping wings 90 for the charge bar that promotion is cut off along what ring mould was radially extended.By this improved granulator, when main motor is that 90kw motors, cutter driving motor are 1.5kw, obtained bar is 2.8 tons per hour, is the common granulator for producing 1.5-1.8 tons of bar per hour（Its power of motor is 90kw）1.6 times or so.Scraping wings is rotated around ring mold shaft line together with cutting knife, and the charge bar of cut-out is shifted onto discharge outlet, is easy to discharging.By broach hopper, it is easy to material to send between the ring mould and pressure roller of granulator or on roller seat from outside.Little gear and gear ring are located in the relatively closed space between shrouding and back-up ring, prevent that foreign matter from entering, it is ensured that little gear and the normal work of gear ring.
Claims (3)
1. the cutter of granulator, the granulator includes frame, the granulation mechanism in frame is arranged on；Granulation mechanism includes placing vertically, the main shaft that is rotatably arranged in frame, the roller seat being connected with main shaft, the pressure roller shaft being fixed on roller seat, the pressure roller being rotatably arranged in pressure roller shaft, the ring mould being fixed in frame, the power source that power is provided for main shaft, it is characterized in that：The cutter is also including being arranged in frame, the back-up ring positioned at ring mould periphery, baffle ring is arranged at the top between back-up ring and ring mould, baffle ring is arranged on back-up ring or ring mould around what ring mold shaft line was rotated, the cutter actuating device for setting driving baffle ring to rotate on back-up ring or ring mould；There is the cutting knife for being used to cut off the charge bar extruded from granulation hole for being fixed on baffle ring, extending parallel to ring mold shaft line below baffle ring.
2. the cutter of granulator according to claim 1, it is characterized in that, discharging opening is provided with the lower framework between back-up ring and ring mould, the scraping wings for being used to promote the charge bar of cut-out radially extended along ring mould is connected with cutting knife bottom.
3. the cutter of granulator according to claim 1, it is characterized in that, cutter actuating device is cutter driving motor；It is fixed with back-up ring inner circumferential on small axle, small axle and spring bearing is set, spring bearing axis is radially extended along ring mould, and baffle ring is rotatably arranged on back-up ring by spring bearing；Gear ring is set on baffle ring；The little gear engaged with gear ring is arranged on the output shaft of cutter driving motor；The lower end of up-small and down-big taper feed hopper is fixed on ring mould, and the lower end peripheral of feed hopper has the shrouding for extending to back-up ring, and cutter driving motor is fixed on shrouding；Gear ring and little gear are located between shrouding and baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769359.5A CN104492343A (en) | 2014-12-12 | 2014-12-12 | Cutter device of granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769359.5A CN104492343A (en) | 2014-12-12 | 2014-12-12 | Cutter device of granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492343A true CN104492343A (en) | 2015-04-08 |
Family
ID=52933845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769359.5A Pending CN104492343A (en) | 2014-12-12 | 2014-12-12 | Cutter device of granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492343A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941514A (en) * | 2015-05-26 | 2015-09-30 | 安徽大地节能科技有限公司 | Flat die type pellet machine |
| CN105381760A (en) * | 2015-09-28 | 2016-03-09 | 溧阳市正翔精密机械有限公司 | Scraper fixing structure for granulator |
| CN105832550A (en) * | 2016-05-13 | 2016-08-10 | 长沙永乐康仪器设备有限公司 | Material cutting and scraping device for fully-automatic small-size pelleting machine |
| CN109126635A (en) * | 2018-10-27 | 2019-01-04 | 无锡职业技术学院 | A kind of granulator |
| CN109249464A (en) * | 2018-10-27 | 2019-01-22 | 无锡职业技术学院 | Granulator and its cutter |
-
2014
- 2014-12-12 CN CN201410769359.5A patent/CN104492343A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941514A (en) * | 2015-05-26 | 2015-09-30 | 安徽大地节能科技有限公司 | Flat die type pellet machine |
| CN105381760A (en) * | 2015-09-28 | 2016-03-09 | 溧阳市正翔精密机械有限公司 | Scraper fixing structure for granulator |
| CN105832550A (en) * | 2016-05-13 | 2016-08-10 | 长沙永乐康仪器设备有限公司 | Material cutting and scraping device for fully-automatic small-size pelleting machine |
| CN109126635A (en) * | 2018-10-27 | 2019-01-04 | 无锡职业技术学院 | A kind of granulator |
| CN109249464A (en) * | 2018-10-27 | 2019-01-22 | 无锡职业技术学院 | Granulator and its cutter |
| CN109249464B (en) * | 2018-10-27 | 2023-12-19 | 无锡职业技术学院 | Granulator and cutter device thereof |
| CN109126635B (en) * | 2018-10-27 | 2023-12-19 | 无锡职业技术学院 | Granulating machine |
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Application publication date: 20150408 |