CN201002346Y - High-speed rotary tablet press and punch die thereof used for pressing ring-shape tablet - Google Patents
High-speed rotary tablet press and punch die thereof used for pressing ring-shape tablet Download PDFInfo
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- CN201002346Y CN201002346Y CN 200620018774 CN200620018774U CN201002346Y CN 201002346 Y CN201002346 Y CN 201002346Y CN 200620018774 CN200620018774 CN 200620018774 CN 200620018774 U CN200620018774 U CN 200620018774U CN 201002346 Y CN201002346 Y CN 201002346Y
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
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Abstract
The utility model discloses a rotary tablet press and a punch die used to press the circular tablet, which includes a rotary table, a transmission mechanism, a feeding device and a press forming mechanism; a magnetic column is provided outside of the lower punch maintaining part of the lower punch plate; a circular groove which is opposite and suitable for pressing circular tablet is provided on the punch head of the upper punch rod and the lower punch rod of the punch die used to press circular tablet; a core pin is provided in the lower punch rod; a hole corresponding to the core pin is provided on the punch head of the upper punch rod, and the upper part of the core pin is suitable for entering from the bottom of the hole. The utility model solves the problems that the prior lower punch damping is inconveniently regulated and maintained, the ultra-deep caved tablet is produced difficultly, the muddy oil power is cleared difficultly and materials are blended mutually when pressing multilayer tablet; moreover, the utility model can press circular tablet.
Description
Affiliated technical field
The utility model relates to a kind of Highspeedrotarytabletpress and is used to suppress the punch die of annular tablet.
Background technology
Chinese patent literature CN1524684 discloses a kind of being used for from the rotary tabletting press of tablet material production tablet, it comprises a turntable that rotates around its axis relative fixed casing, be equipped with rotationally on this turntable: a mould platform, on a plurality of moulds are arranged, each mould comprises a relevant die cavity, described die cavity be positioned at a coaxial common pitch diameter of described turret axis on, each die cavity all is the through hole with a suitable for reading and end opening; A pair of relevant upper and lower jumper bar is worked in each die cavity, and described jumper bar moves in the also coaxial with it seat of jumper bar separately of each die cavity upper and lower; Described tablet press machine comprises that also being used for controlling lower plunger is forming the mechanism that axially moves in the working cycles of tablet in the die cavity one by one, with the mechanism that is used for controlling the tablet material amount that enters die cavity, and comprising at least one mould holder gripping member, described holder cooperates with described a plurality of moulds directly or indirectly and the position of described mould holder gripping member can make described a plurality of mould locate simultaneously.
Chinese patent literature CN1666735A discloses a kind of method that is used to control tablet press machine, wherein utilizes reciprocating drift along circumferentially being arranged on mould inner pressure in the rotary die platform contract powder or bulk material.In addition, also disclosing a kind of shell and that comprises has along the rotary tablet machine of the rotary die platform of a plurality of moulds that circumferentially are provided with, each mould and first and second drifts interact, each drift has first and second ends, and described first nose of punch can be contained in this mould and be provided with in order to contract at this mould inner pressure a powder or bulk material.
Chinese patent literature CN1545445A discloses a kind of rotary tablet machine, and it comprises a housing; One removably is connected to the rotary die platform of a driving shaft, and this driving shaft is arranged on and is used to drive this mould table rotation in this housing; A plurality ofly be arranged on mould in this mould table along circumference, each mould is associated with at least the first drift, and this first drift has and can be contained in by an opening in this mould in this mould and compress the powder in this mould or the first end of bulk material by the reciprocating motion of this drift; Be used for at least one and the second end of this drift cooperates and makes the axially movable cam of this drift with the rotation by this mould table, thereby, one compression unit that is removably mounted in this housing comprises the mould table with drift, one is used for wanting the feed arrangement and of compressed material to be used to dismantle the compressing tablet device for discharging of the compression material of wafer-like to mould supply.
Chinese patent literature CN1511084A discloses a kind of tablet press machine, this tablet press machine comprises a fixed case, this case is holding a compression set, this compression set is made up of a power drive rotor, this rotor rotates around an axle, this rotor comprises a mould and is positioned at two other dish of these mould both sides that each self-assembly of these two dishes relatively and each two groups of reciprocal jumper bar to being in alignment with each other.This mould has a plurality of die cavitys, forms each drift to reciprocal jumper bar and just is assembled into to make between them in die cavity and forms the space that size can change, and is used for holding the powder of doses to be compressed.Two groups of cams all connect with compression set, and when rotor rotated, two groups of cams passed to the jumper bar driving force, and this driving force moves jumper bar circularly towards each other and away from each other, with the powder of compressed container in the mould of mould.Comprise the sealing partitioning device in the case, be used for forming and separate the space that these separate the space and are used for holding compression set and two groups of cams, pollute cam to prevent powder-product.
Chinese patent literature CN2454123Y discloses a kind of multi-functional pressing mechanism rotary press, is used for various band particle granular materials are pressed into the uniform solid original paper of density.Its principal character be this press multi-functional pressing mechanism assembly by left and right sides upper pressure wheel group and about press down wheels, go up the down-pressed pole group, left and right sides pressure segmentation adjusting device, left and right sides shaping position adjusting device constitute.
Chinese patent literature CN1543398A discloses a kind of rotary powder compression molding machine, for the occasion that the powder in the nib that is filled to the mould that is installed in rotary disk between upper punch lower surface and low punch upper surface carries out compression molding, the powder lubricant feed unit supplied to the powder lubricant L of ormal weight each end face and the nib of upper punch and low punch before the filling of powder.
Above-mentioned rotary tablet machine of the prior art all adopts under guide rail dish, the mechanical type and receives structures such as powder, interior poly-formula rewinding, solid lower plunger on the whole towards damping, nothing buffering slice pin, pure suction type.The upper rail dish of described guide rail dish comprises two section, feeding section, quantitative section and the press forming sections of promoting of assembling all-in-one-piece.
In use for many years, there is distinct disadvantage respectively in these traditional structures: the adjustment complexity of lower plunger damping, safeguard inconvenience; Super dark recessed tablet can't slice; The bad removing of mud shape oil-bound distemper of lower punch plate face; The mutual union dyeing of material when non-single discharging type is suppressed multilayer tablet; Can not suppress annular tablet.
The utility model content
The purpose of this utility model, just provide a kind of simple and reasonable, make things convenient for slice and Operation and Maintenance, the compressing tablet quality is good, widely applicable and production efficiency is high Highspeedrotarytabletpress and be used to suppress the punch die of annular tablet.
To achieve these goals, the utility model provides following technical scheme: design a kind of Highspeedrotarytabletpress, comprising: turntable, can rotate around vertical axis Z; Turntable comprises middle punch plate and is separately positioned on the upper and lower punch plate of middle punch plate upper and lower; Middle punch plate is provided with along the equally distributed middle mould of circumference; Transmission mechanism is used to drive turntable and rotates around vertical axis Z; Feeding device is used for filling powder or feed particulate material in the mould die cavity on middle punch plate; Press forming mechanism comprises remaining on can reciprocatingly slide relatively up and down on the upper and lower punch plate many to upper and lower jumper bar respectively; Be separately positioned on the relative end drift of described upper and lower jumper bar; And when the rotation of described turntable, do relatively reciprocating motion in vertical direction, thereby make described drift will be filled in the powder in the middle mould die cavity or the upper and lower guide rail dish of feed particulate material press forming in order to drive described upper and lower jumper bar respectively; The lower plunger maintaining part outside of lower punch plate is provided with the magnetic cylinder, and the magnetic cylinder is inhaled the formation damping because of magnetic force mutually with a side of lower plunger, prevents the lower plunger free-falling, to keep the relative position of lower plunger and lower punch plate.
Also designed a kind of punch die that is used to suppress annular tablet of Highspeedrotarytabletpress, its architectural feature is: the drift of upper and lower jumper bar is provided with cannelure relative, that be suitable for suppressing annular tablet; Be provided with core bar in the lower plunger, be used for when the annular tablet of compacting, leaving the endoporus of annular tablet; When the relative lower punch plate of lower plunger slided up and down, the relative position of core bar and lower punch plate was constant; The drift of upper plunger is provided with the hole relative with core bar, and the upper end of core bar is suitable for stretching into from the bottom, hole.
Compared with prior art, the utility model has following obvious advantage: (1), lower plunger damping of the present utility model are realized by the magnetic cylinder, need not adjust and safeguard, make the lower plunger location accurately, and the tablet weight that suppresses is stable; (2), of the present utility modelly cushion out the slice that chip module can adapt to super dark spill even spherical tablet, improved production efficiency; (3), the mutual union dyeing of material when the anti-mixing device of outer exclusive suction formula of the present utility model can effectively prevent non-single discharging type compacting multilayer tablet, improve the presentation quality of yield and tablet; (4), the clear powder device of air-flow of the present utility model can effectively be removed the mud shape oil-bound distemper of lower punch plate face; (5), the utility model can suppress the punch die of annular tablet, and is simple in structure, can directly install on conventional Highspeedrotarytabletpress.
Description of drawings
Below be drawing explanation of the present utility model:
Fig. 1 is the structural representation of Highspeedrotarytabletpress of the present utility model;
Fig. 2 is turntable 1 and the partial sectional view thereof among Fig. 1;
Fig. 3 is the structural representation of the upper rail dish 6 among Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 goes out the structural representation of chip module 10 and middle punch plate 22 for the buffering among Fig. 1;
Fig. 7 is the pneumatic system schematic diagram of the clear powder device of air-flow;
Fig. 8 is the structural representation of the anti-mixing device 12 of outer exclusive suction formula;
Fig. 9 is arranged at being used in the turntable 1 to suppress the structural representation of the punch die of annular tablet.
Among the figure, the 1-turntable, 2-transmission mechanism, 3-press forming mechanism, 4-upper pressure wheel, 5-lower pressure wheel, 6-upper rail dish, 7-lower guideway dish, 8-compressing tablet adjusting device, 9-feeding device, 10-cushion out chip module, the clear powder device of 11-air-flow, the anti-mixing device of 12-, 13-device for inhaling powdery substances; 21-upper punch plate, 22-middle punch plate, 23-lower punch plate, 230-lower plunger maintaining part, 24-turntable working face, mould, 27-lower plunger among 25-upper plunger, the 26-, 28-magnetic cylinder; Two section, 30-feeding section, 31-quantitatively section, the 32-press forming sections of promoting of 29-; Guide pass, 34-outer guide face, 35-single-rail face in the 33-; 36-elastic baffle, 37-pin body, 38-shaping tablet; 39-source of the gas treatment element, 40-adjustable throttling, 41-electromagnetic switch air valve, the 42-mouth of jetting; 43-effluxes powder-wiping plate, the outer suction formula of 44-lever, 45-receipts tube cell road; The 49-protective plug, the 50-lateral pin, the 51-core bar, 52-locks screw plug, 54-T shape hole, 55-screw thread shoulder hole, the spacing cotter way of 56-.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to describe in detail:
Embodiment 1
See Fig. 1-2, the Highspeedrotarytabletpress of present embodiment comprises: turntable 1, transmission mechanism 2, press forming mechanism 3, feeding device 9 (referring to Fig. 1); Described turntable 1 can rotate around vertical axis Z; Turntable 1 comprises middle punch plate 22 and is separately positioned on the upper and lower punch plate 21,23 of middle punch plate 22 upper and lowers; Middle punch plate 22 is provided with along the equally distributed middle mould 26 of circumference; Described transmission mechanism 2 is used to drive turntable 1 and rotates around vertical axis Z; Described feeding device 9 is used for filling powder or feed particulate material in mould 26 die cavitys on middle punch plate 22; Described press forming mechanism 3 comprises and remains on can reciprocatingly slide relatively up and down on the upper and lower punch plate 21,23 many to upper and lower jumper bar 25,27 respectively; Be separately positioned on the drift of the relative end of described upper and lower jumper bar 25,27; And when 1 rotation of described turntable, do relatively reciprocating motion in vertical direction, thereby make described drift will be filled in the powder in middle mould 26 die cavitys or the upper and lower guide rail dish 6,7 of feed particulate material press forming in order to drive described upper and lower jumper bar 25,27 respectively; Lower plunger maintaining part 230 outsides of lower punch plate 23 are provided with magnetic cylinder 28, magnetic cylinder 28 is inhaled the formation damping because of magnetic force mutually with a side of lower plunger 27, prevent lower plunger 27 free-fallings, accurate to keep lower plunger 27 with the relative position and the location of lower punch plate 23, thus make sheet heavily stable.
Upper and lower punch plate 21 and 23 outer surface are through chemical Ni-P plating, and the working face 24 of turntable 1 is handled through laser quenching, and hardness reaches more than the 55HRC, has improved anticorrosion, the anti-wear performance of turntable, reduce and run powder, improve and produce yield.Middle punch plate 22 adopts corrosion resisting stainless steel 2Cr13.
The Highspeedrotarytabletpress of present embodiment also comprises and is used for accurately adjusting loading, precompression and principal pressure parameter, and the compressing tablet adjusting device 8 that goes up the lower plunger translation, improving the tablet Forming Quality, and can prolong the service life of mould.
The utility model can also have following modification on the basis of embodiment 1:
Embodiment 2
On the basis of embodiment 1, upper and lower pinch roller 4,5 is arranged on the upper end of the press forming section 32 of upper rail dish 6, upper and lower pinch roller 4,5 and upper and lower guide rail dish 6,7 coordinative roles, so that the drift of upper and lower jumper bar 25,27 will be filled in powder or feed particulate material press forming in middle mould 26 die cavitys.
See Fig. 3 to Fig. 5, upper rail dish 6 comprises the two sections 29 that promote of assembling all-in-one-piece, feeding section 30, quantitative section 31 and press forming section 32; Guide pass 33 and outer guide face 34 in two liftings section 29 comprises, the upper plunger 25 that is used for finishing behind the compressing tablet lifts and makes its stressed uniform balance, so improved operation stability, has reduced running noise; Feeding section 30 has the single-rail face 35 of macromolecule material, and its self-lubricating property is good, corrosion-resistant, resistance to wear, coefficient of friction is little, significantly reduce towards the frictional resistance of tail and guide pass, alleviated towards the wearing and tearing of tail and guide pass, also reduced noise, be more than ten times of metal material service life.
Embodiment 3
On the basis of one of the foregoing description, see Fig. 6, middle punch plate 22 upper ends are provided with cushions out chip module 10, cushions out the elastic baffle 36 that chip module 10 comprises pin body 37 and is arranged on pin body 37 inboards; Elastic baffle 36 is subjected to flexible withdrawal force upwards and makes 38 depannings of shaping tablet when making shaping tablet 38 slices, effectively protect the tablet surface quality, also is suitable for the depanning requirement of other super dark spills, spherical tablet simultaneously.
Embodiment 4
On the basis of one of the foregoing description, see Fig. 8, middle punch plate 22 is provided with the anti-mixing device 12 of outer exclusive suction formula, the mutual union dyeing of material when being used to prevent non-single discharging type compacting multilayer tablet.This device comprises and effluxes powder-wiping plate 43, outer suction formula lever 44, receives tube cell road 45; Efflux that powder-wiping plate 43 scrapes the unnecessary material of major part during multilayer tablet and outwards introduce and receive tube cell road 45 in compacting; Simultaneously, outer suction formula lever 44 is absorbed residual fine powder or the feed particulate material of turntable working face and middle mould upper surface.
When the non-single discharging type in the Highspeedrotarytabletpress was suppressed multilayer tablet, its do action was
" first kind of material of filling---quantitatively---precompressed---the ground floor first pressing-→ second kind of material of filling---quantitatively---precompressed---second layer first pressing-→ ... the last a kind of material of filling---quantitatively---precompressed---final compacting---slice ", therefore all needs accurately " quantitatively " after every layer " a kind of material of filling ", by efflux that powder-wiping plate 43 scrapes the unnecessary material of major part and outwards introduction go into to receive tube cell road 45.And reach middle mould upper surface residual minim fine powder inevitably because of mismachining tolerance causes the turntable working face, then absorb by outer suction formula lever 44, prevent from when " a kind of material under the filling ", to produce and mix, it is clear that thereby the level that makes the multilayer tablet of final compacting shaping is demarcated, and outer surface quality is regular attractive in appearance.
Embodiment 5
On the basis of one of the foregoing description, see Fig. 1-2, the upper port of lower plunger maintaining part 230 is provided with the sealing and dustproof circle 231 that matches with lower plunger, is provided with the clear powder device 11 of air-flow in the edge of lower punch plate 23, and sealing and dustproof circle 231 upper surfaces and powder on every side thereof are used to jet; Edge in lower punch plate 23 also is provided with device for inhaling powdery substances 13, is used to absorb the powder that is scattered in above the lower punch plate 23.
As shown in Figure 7, the clear powder device 11 of air-flow comprises source of the gas treatment element 39, adjustable throttling 40, electromagnetic switch air valve 41 and the winding-up mouth 42 that is linked to each other successively by trachea spare.Source of the gas treatment element 39 is used to control the air-flow operating pressure to realize level pressure control; Adjustable throttling 40 is used to regulate the throughput from source of the gas treatment element 39; Electromagnetic switch air valve 41 is used to control the through and off of the air-flow that flows to winding-up mouth 42; Winding-up mouth 42 be make the ejection air-flow with suitable pressure and flow from flat mouthful of nozzle to the jumper bar of lower punch plate and jet on every side, promptly over against the upper port place of the lower plunger maintaining part 230 of lower punch plate 23, making is scattered is sprinkling upon the lower punch plate face with leakage or attaches at lower plunger loose towards the mud shape oil-bound distemper of body, control device for inhaling powdery substances 13 cooperation simultaneously, can realize the removing and the collection of greasy filth effectively, guarantee following cleaning, and prolong the service life of sealing and dustproof circle towards body and compressing tablet chamber.
On the basis of one of embodiment 1,2,4 or 5, see Fig. 9, upper and lower jumper bar 25 is provided with cannelure relative, that be suitable for suppressing annular tablet, cannelure inner wall smooth with 27 drift; Be provided with core bar 51 in the lower plunger, be used for when the annular tablet of compacting, leaving the endoporus of annular tablet; When lower plunger 27 relative lower punch plates 23 slided up and down, core bar 51 was constant with the relative position of lower punch plate 23; The drift of upper plunger 25 is provided with the hole 54 relative with core bar 51, and the upper end of core bar 51 is suitable for from the hole 54 bottoms and stretches into.
As shown in Figure 9, on the basis of the foregoing description 6, described hole 54 is T shape hole, and the left and right sides in T shape hole all communicates with atmosphere, its inner generation than hyperbar influenced the compacting and the die life of annular tablet when the upper end that prevents core bar 51 was stretched into from bottom, T shape hole.
Embodiment 8
As shown in Figure 9, on the basis of the foregoing description 6 or 7, the central shaft of lower plunger 27 is provided with the through hole 57 of up/down perforation, the middle and lower part of lower plunger 27 is provided with a pair of spacing cotter way 56 that passes through hole 57, core bar 51 is arranged in the through hole 57, and the lower end of core bar 51 is provided with pin-and-hole, and lateral pin 50 is fixed in the screw thread shoulder hole 55 of lower punch plate 23 after passing the pin-and-hole of a pair of spacing cotter way 56 of lower plunger 27 and core bar 51.
As shown in Figure 9, on the basis of the foregoing description 8, the total length of described spacing cotter way 56 should be not less than the range that lower plunger 27 relative lower punch plates 23 slide up and down.
Embodiment 10
As shown in Figure 9, on the basis of the foregoing description 8, described protective plug 49 is located at through hole 57 bottoms, is used to prevent bring damage because of leaking powder or core bar 51 fractures to the upper surface of lower guideway dish 7; Lateral pin 50 outsides in the screw thread shoulder hole 55 also are provided with locking screw plug 52, when being used to prevent compacting standard annular tablet, because of the rotation effect of lower plunger 27 causes the loosening of lateral pin 50 to withdraw from, guarantee safe and reliable to operation.
The annular tablet die of present embodiment also can be used for suppressing special tablet special-shaped with holes.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (10)
1, a kind of Highspeedrotarytabletpress comprises:
Turntable (1) can rotate around vertical axis Z; Turntable (1) comprises middle punch plate (22) and is separately positioned on the upper and lower punch plate (21,23) of middle punch plate (22) upper and lower; Middle punch plate (22) is provided with along the equally distributed middle mould (26) of circumference;
Transmission mechanism (2) is used to drive turntable (1) and rotates around vertical axis Z;
Feeding device (9) is used for filling powder or feed particulate material in mould (26) die cavity on middle punch plate (22);
Press forming mechanism (3) comprises remaining on can reciprocatingly slide relatively up and down on the upper and lower punch plate (21,23) many to upper and lower jumper bar (25,27) respectively; Be separately positioned on the relative end drift of described upper and lower jumper bar (25,27); Reach when described turntable (1) rotates in order to drive described upper and lower jumper bar (25 respectively, 27) do relatively reciprocating motion in vertical direction, thereby make described drift will be filled in the powder in middle mould (26) die cavity or the upper and lower guide rail dish (6,7) of feed particulate material press forming;
It is characterized in that: lower plunger maintaining part (230) outside of lower punch plate (23) is provided with magnetic cylinder (28), magnetic cylinder (28) is inhaled the formation damping because of magnetic force mutually with a side of lower plunger (27), prevent lower plunger (27) free-falling, to keep the relative position of lower plunger (27) and lower punch plate (23).
2, Highspeedrotarytabletpress according to claim 1, it is characterized in that: upper and lower pinch roller (4,5) be arranged on the upper end of the press forming section (32) of upper rail dish (6), upper and lower pinch roller (4,5) can with upper and lower guide rail dish (6,7) coordinative role will be so that the drift of upper and lower jumper bar (25,27) will be filled in powder or feed particulate material press forming in middle mould (26) die cavity.
3, Highspeedrotarytabletpress according to claim 1 and 2, it is characterized in that: middle punch plate (22) upper end is provided with cushions out chip module (10), cushions out chip module (10) and comprises pin body (37) and be arranged on the inboard elastic baffle (36) of pin body (37); Elastic baffle (36) is subjected to flexible withdrawal force upwards and makes shaping tablet (38) depanning when making shaping tablet (38) slice.
4, Highspeedrotarytabletpress according to claim 1 and 2 is characterized in that: be provided with the anti-mixing device (12) of outer exclusive suction formula above the middle punch plate (22), comprise effluxing powder-wiping plate (43), outer suction formula lever (44), receipts tube cell road (45); Efflux that powder-wiping plate (43) scrapes the unnecessary material of major part during multilayer tablet and outwards introduce and receive tube cell road (45) in compacting; Simultaneously, outer suction formula lever (44) is absorbed the residual powder or the feed particulate material of turntable working face and middle mould upper surface.
5, Highspeedrotarytabletpress according to claim 4, it is characterized in that: the upper port of lower plunger maintaining part (230) is provided with the sealing and dustproof circle (231) that matches with lower plunger, edge in lower punch plate (23) is provided with the clear powder device of air-flow (11), and sealing and dustproof circle (231) upper surface and powder on every side thereof are used to jet; Edge in lower punch plate (23) also is provided with device for inhaling powdery substances (13), is used for absorbing the powder that is scattered in above the lower punch plate (23);
The clear powder device of air-flow (11) comprises source of the gas treatment element (39), adjustable throttling (40), electromagnetic switch air valve (41) and the winding-up mouth (42) that is linked to each other successively by trachea spare; Source of the gas treatment element (39) is used to control the air-flow operating pressure to realize level pressure control; Adjustable throttling (40) is used for regulating the throughput from source of the gas treatment element (39); Electromagnetic switch air valve (41) is used for the through and off that control flows to the air-flow of winding-up mouth (42); Winding-up mouth (42) makes the upper port place of ejection air-flow over against the lower plunger maintaining part (230) of lower punch plate (23).
6, a kind of punch die that is used for the compacting annular tablet of claim 1,2, one of 4 or 5 described Highspeedrotarytabletpress, it is characterized in that: the drift of upper and lower jumper bar (25,27) is provided with cannelure relative, that be suitable for suppressing annular tablet; Be provided with core bar (51) in the lower plunger, be used for when the annular tablet of compacting, leaving the endoporus of annular tablet; Lower punch plate (23) is when sliding up and down relatively at lower plunger (27), and core bar (51) is constant with the relative position of lower punch plate (23); The drift of upper plunger (25) is provided with the hole (54) relative with core bar (51), and the upper end of core bar (51) is suitable for stretching into bottom (54) from the hole.
7, the punch die that is used for the compacting annular tablet of Highspeedrotarytabletpress according to claim 6, it is characterized in that: hole (54) are T shape hole, and the left and right sides in T shape hole all communicates with atmosphere.
8, according to claim 6 or the 7 described punch dies that are used for the compacting annular tablet of Highspeedrotarytabletpress, it is characterized in that: the central shaft of lower plunger (27) is provided with the through hole (57) of up/down perforation, the middle and lower part of lower plunger (27) is provided with a pair of spacing cotter way (56) that passes through hole (57), core bar (51) is arranged in the through hole (57), and the lower end of core bar (51) is provided with pin-and-hole, and lateral pin (50) is fixed in the screw thread shoulder hole (55) of lower punch plate (23) after passing the pin-and-hole of a pair of spacing cotter way (56) of lower plunger (27) and core bar (51).
9, the punch die that is used for the compacting annular tablet of Highspeedrotarytabletpress according to claim 8, it is characterized in that: the total length of described spacing cotter way (56) is not less than the range that the relative lower punch plate (23) of lower plunger (27) slides up and down.
10, the punch die that is used for the compacting annular tablet of Highspeedrotarytabletpress according to claim 8, it is characterized in that: protective plug (49) is located at through hole (57) bottom; Lateral pin (50) outside in the screw thread shoulder hole (55) also is provided with locking screw plug (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018774 CN201002346Y (en) | 2006-04-03 | 2006-04-03 | High-speed rotary tablet press and punch die thereof used for pressing ring-shape tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018774 CN201002346Y (en) | 2006-04-03 | 2006-04-03 | High-speed rotary tablet press and punch die thereof used for pressing ring-shape tablet |
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| CN201002346Y true CN201002346Y (en) | 2008-01-09 |
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| CN 200620018774 Expired - Lifetime CN201002346Y (en) | 2006-04-03 | 2006-04-03 | High-speed rotary tablet press and punch die thereof used for pressing ring-shape tablet |
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| CN107399099A (en) * | 2017-08-29 | 2017-11-28 | 扬州华峰防雷新科技有限公司 | A kind of automatic Powder tablet press machine |
| EP3787890A4 (en) * | 2018-05-04 | 2022-01-19 | Raymond A. Virgen | DETACHABLE STAMP DAMPER |
| CN110696424A (en) * | 2019-10-30 | 2020-01-17 | 佛山市第一人民医院（中山大学附属佛山医院） | Tabletting mechanism and tablet machine thereof |
| CN110962388A (en) * | 2019-12-25 | 2020-04-07 | 天津市明星恒能科技发展有限公司 | Rotary tablet making machine |
| CN111186164A (en) * | 2020-02-14 | 2020-05-22 | 北京新龙立科技有限公司 | Tablet press for pressing double-sided tape character sheet |
| CN112895568A (en) * | 2021-01-19 | 2021-06-04 | 李华燕 | Many punching press of rotation type piece device for tablet production |
| CN113290922A (en) * | 2021-06-21 | 2021-08-24 | 北京新龙立智能科技有限公司 | Blowing powder suction head device and control method thereof |
| CN113812502A (en) * | 2021-08-31 | 2021-12-21 | 湖南省粉嫩佳人生物科技有限公司 | Preparation method of weight-losing food |
| CN113878922A (en) * | 2021-08-31 | 2022-01-04 | 江西国泰金固科技有限公司 | Explosion-proof rotary tablet press |
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