CN209137375U - Metering disk blade apparatus - Google Patents
Metering disk blade apparatus Download PDFInfo
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- CN209137375U CN209137375U CN201820545815.1U CN201820545815U CN209137375U CN 209137375 U CN209137375 U CN 209137375U CN 201820545815 U CN201820545815 U CN 201820545815U CN 209137375 U CN209137375 U CN 209137375U
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- blade
- metering disk
- slot
- knife rest
- rotary flange
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Abstract
The utility model discloses a kind of metering disk blade apparatus, including metering disk, rotary flange and copper ring, which is equipped with slot radially；It further include blade mechanisms and blade slides mechanism, which includes blade with holes, knife rest and locating slot, and blade is plugged between metering disk and copper ring, and blade is fixed on knife rest outside, and activity is plugged in the slot on the inside of knife rest, and bottom end is located in locating slot；The locating slot is the cyclic annular groove body with gap, is set in rotary flange periphery；Blade slides mechanism includes blade holder and radial drive mechanism, and blade holder is fixedly connected with radial drive mechanism, and the blade holder is corresponding with the gap of locating slot to coincide.The utility model avoids contact of the filling metering rotary course traditional Chinese medicine powder with copper ring, and the extra friction for avoiding high viscosity and generating loads；Effectively reduce the vibration and noise of equipment；Further improve running precision and the service life of equipment；Loading amount precision is further promoted.
Description
Technical field
The utility model relates to capsule filling machine equipment technical field, especially a kind of metering disk blade apparatus.
Background technique
Capsule charge technology, there are mainly two types of the forms of filling, first is that intermittent, another kind is continous way；Due to continous way
It is very high to the physical characteristic requirement of medicinal powder material, so not favored by most pharmaceutical factory；And intermittent filling technique, on the market
The main filling model for using capsule filler.
Capsule filler mainly measures medicinal powder 3 with metering disk 2, the hole location of corresponding capsule die is arranged on metering disk 2
With the dip hatch of quantity, as shown in Figure 1；Medicinal powder 3 is filled into dip hatch, and control is measured by the height/thickness of metering disk 2
The amount of medicinal powder 3；It is filled through the filling low level of bar 1 again to realize capsule charge.Metering disk 2 does the intermittent rotation of indexing, is measuring
There is a stationary copper ring 4 in the lower section of disk 2, and the upper surface of copper ring 4 is concordant with dip hatch bottom, the medicine in such dip hatch
Powder 3 will not just fall down；Copper ring 4 plays support filling power, with the medicinal powder molding in submeter hole.
Metering disk 2 is fixed on rotary flange 5, makees intermittent rotary movement with rotary flange 5, and copper ring 4 is static element, then counts
Molding or unformed 3 bottom surface of medicinal powder are directly contacted with 4 upper surface of copper ring in metering-orifice, due to the rotation of metering disk 2, therefore medicine
Powder 3 is necessarily present with the friction of copper ring 4；Meanwhile 2 bottom surface of metering disk is also necessary with the gap between 4 upper surface of copper ring
It keeps, this gap is different with material Packing character and actual production effect generally in 0.15-0.30mm etc., encounters stickiness
Biggish material needs bigger gap.
The presence in above-mentioned gap, so that medicinal powder/microparticle can be lost from this gap during common medicinal powder filling；More
It is not easily molded, it is lost more；Gap is bigger, is lost more；Production rotating speed is faster, is lost more；Dust losses are at high cost；Especially
It is the material for encountering special stickiness.
Since the medicinal powder column bottom in metering disk hole is directly contacted with copper ring upper surface, generated between meeting and copper ring very big
Friction of motion；Following influence will be generated:
1, loading amount precision reduces；
2, stickiness powder in part can be bonded in copper ring surface, increase moment of friction, and apparatus of load increases, and noise/vibration adds
By force；Influence equipment running precision；
3, especially glutinous powder, setting do not optimize, and can generate overload shutdown at a high speed；
4, inevitable medicinal powder bottom and copper ring high-speed friction, the frictional heat of generation make bottom medicinal powder pharmacological property reduction/failure
There are risks；
5, the copper ring of medicinal powder is bonded, it is not easy to clean etc..
Summary of the invention
The utility model in view of the deficiencies of the prior art, proposes a kind of metering disk blade apparatus, does not leak medicinal powder, loading amount precision
Height, rub small, long service life.
To achieve the goals above, the utility model is the following technical schemes are provided: a kind of metering disk blade apparatus, including meter
Disk, rotary flange and copper ring are measured, which is equipped with slot radially；It further include that blade mechanisms and blade are sliding
Motivation structure, the blade mechanisms include blade with holes, knife rest and locating slot, and blade is plugged between metering disk and copper ring, blade
On being fixed on the outside of knife rest, activity is plugged in the slot on the inside of knife rest, and bottom end is located in locating slot；The locating slot is band gap
Cyclic annular groove body, be set in rotary flange periphery；Blade slides mechanism includes blade holder and radial drive mechanism, blade holder and diameter
It is fixedly connected to driving mechanism, the blade holder is corresponding with the gap of locating slot to coincide.
Preferably, which is close to metering disk bottom surface, and the hole on the hole and metering disk on blade shifts to install.
Preferably, it there are six the blade and knife rest are all provided with, is evenly distributed on around rotary flange.
Preferably, which accounts for 1/6th of endless groove.
Preferably, which includes mounting rack, locating rod and guide bearing, and locating rod is horizontally disposed, one end and mounting rack
It is fixedly connected, the other end actively plugs in slot；Blade is fixed on mounting rack；Guide bearing top is fixedly connected on fixed
In the middle part of the bar of position, lower part is located in locating slot.
Preferably, which includes cam drive, drives blade holder along locating slot radial motion.
Preferably, which makees intermittent rotation by indexing case driving.
Preferably, this it is intermittent rotate to be indexing case it is every rotation one week, rotary flange rotation 60 degree.
Preferably, which is vertical movement cam mechanism and mounting rack, the vertical movement cam mechanism packet
Containing skewed slot；Blade holder is fixed on mounting rack, and mounting rack is located at the cam bawl in skewed slot.
Compared with prior art, the utility model has the advantage that
1, loading amount precision is further promoted, due to filling measurement volume bottom blade and metering disk it is opposing stationary, then between
Gap is theoretically controlled and has been arrived between 0-0.02mm, much smaller compared to former traditional design 0.15-0.3mm；Especially for stickiness medicinal powder,
The precision lost by bond copper ring surface；
2, the application of blade apparatus avoids contact of the filling metering rotary course traditional Chinese medicine powder with copper ring, avoids high glutinous
Property and generate extra friction load；Effectively reduce the vibration and noise of equipment；Further improve the running precision of equipment
And the service life；
3, when largely avoiding the production of stickiness powder filling, overload shutdown problem caused by high load；
4, it since blade uses the special stainless steel of pharmaceutical grade, avoids medicinal powder and is directly contacted with copper ring, and due to no stickiness
Frictional heat, so the pharmacological property to medicinal powder improves safely good guarantee；More meet magistral medicines safety standard；
5, the application of blade, so that greatly reducing in medicinal powder filling technical process and aspirating/fill because filling gap
And the medicinal powder being lost；Medicinal powder turnover rate 2%-5% or so can generally be reduced；Improve medicinal powder utilization rate, saved largely at
This；
6, filling process production environment more cleans, and production cleaning cycle is extended；Correlated parts are easier to clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of conventional capsules filling machine；
Fig. 2 is the structural schematic diagram of the utility model metering disk blade apparatus；
Fig. 3 is the external structure schematic diagram of the utility model metering disk blade apparatus；
Fig. 4 is the schematic diagram that six blades are evenly arranged；
Fig. 5 is the partial enlarged view of blade mounting portion position；
Structural relation schematic diagram of the Fig. 6 between locating slot and blade holder；
Fig. 7 is the structural schematic diagram of knife rest；
1- fills bar；2- metering disk；3- medicinal powder；4- copper ring；5- rotary flange；51- radial direction slot；6- blade；61- is logical
Hole；7- knife rest；71- mounting rack；72- locating rod；73- guide bearing；8- locating slot；9- pedestal；10- blade holder；11- blade holder
Mounting rack；12- vertical movement cam mechanism；13- indexing case.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.
As shown in Fig. 2,3,5 and 6, a kind of metering disk blade apparatus in capsule filling machine mainly includes metering disk
2, rotary flange 5 and copper ring 4,5 periphery wall of rotary flange are equipped with slot 51 radially；It further include blade mechanisms and blade
Sliding equipment, the blade mechanisms include blade 6 with holes, knife rest 7 and locating slot 8, blade 6 be plugged in metering disk 2 and copper ring 4 it
Between, blade 6 is fixed on 7 outside of knife rest, and 7 inside activity of knife rest is plugged in the slot 51, and bottom end is located in locating slot 8；It should
Locating slot 8 is the cyclic annular groove body with gap, is set in 5 periphery of rotary flange；Blade slides mechanism includes blade holder 10 and radial direction
Driving mechanism, blade holder 10 are fixedly connected with radial drive mechanism, and the blade holder 10 is corresponding with the gap of locating slot 8 to coincide, structure
At an endless groove.
In the metering disk 2 of conventional capsules filling machine and the gap of copper ring 4, increase blade 6,6 upper surface of blade and metering
2 bottom surface of disk can reach the physics fitting that theoretical gap is zero, as long as the position in hole and hole on metering disk 2 on blade 6 is staggered, medicine
Blade 6 plays the role of holding medicinal powder when powder fills, and facilitates medicinal powder molding.
Blade 6 is fixed on 7 outside of knife rest, and 7 inside of knife rest plugs cooperation with slot 51 on the periphery wall of rotary flange 5,
Necessarily with the rotation of rotary flange 5, metering disk 2 and blade 6 are synchronous rotaries；The driving of rotary flange 5 is by below
Indexing case 13 provides power, between indexing case 13 is driven to intermittent progress, therefore metering disk 2, blade 6 and knife rest 7 are
Formula of having a rest rotation.
7 inside of knife rest is plugged with 51 activity of slot, can moving radially along rotary flange 5；But due to the bottom of knife rest 7
Portion is located in locating slot 8, and locating slot 8 is a cyclic annular groove body with gap, which is filled out by radially movable blade holder 10
It fills, that is to say, that blade holder 10 constitutes a complete cyclic annular groove body with the cyclic annular groove body with gap, therefore knife rest 7 is intermittent
Rotation round is limited by groove body.
In the intermittent slot for rotating to blade holder 10 of knife rest 7, blade holder 10, can be along diameter under radial drive mechanism effect
To being displaced outwardly.The dip hatch on hole 61 and metering disk 2 on former and later two the mobile positions of knife rest 7, before mobile, on blade 6
Position is staggered；After movement, hole 61 is connected to metering hole site face on metering disk 2 on blade 6.
The present apparatus reduces the loss during medicinal powder filling, improves medicinal powder finished product utilization rate, filling by adding blade 6
Precision is greatly enhanced；During avoiding tradition filling simultaneously, pair of shaping powder column bottom surface and copper ring mantle friction generation
The influence risk of medicinal powder quality；Also the problem of there is no stickiness medicinal powder difficulties to fill, easy overload shutdown.
As shown in figure 4, corresponding knife rest 7 also is provided with six, is evenly distributed on rotary flange 5 weeks there are six blade 6 sets
It encloses；Indexing case 13 drives every 60 ° of the rotation of rotary flange 5 and rests, and six blades 6 set up separately in different location, and there are two different works
Make state, except the blade 6 being located on 10 position of blade holder, remaining blade 6 is close to rotary flange 5, so that on metering disk 2
Dip hatch bottom is blocked by blade 6, is in medicinal powder occupied state；When the blade 6 and metering disk 2 of populated medicinal powder 3 rotate to knife
10 position of horse, blade holder 10 are displaced outwardly under radial drive mechanism effect, so that hole 61 and dip hatch connect on blade 6
Logical, lower section is equipped with mold hole location under capsule, in the case where filling 1 suppressing action of bar, by the powder column or pellet after dip hatch padding and compacting,
It pushes in the capsule body under the capsule of lower section in mold hole location, to complete capsule charge technique.
As shown in fig. 7, the knife rest 7 includes mounting rack 71, locating rod 72 and guide bearing 73, locating rod 72 is horizontally disposed,
One end is fixedly connected with mounting rack 71, and the other end actively plugs in slot 51；Blade 6 is fixed on mounting rack 71；Guiding
73 top of bearing is fixedly connected on 72 middle part of locating rod, and lower part is located in locating slot 8.
72 activity of locating rod plugs in slot 51, since slot 51 is the slot that 5 outer wall of rotary flange is radially arranged,
When rotary flange 5 rotates, locating rod 72 is necessarily driven；And 72 lower end of locating rod is equipped with guide bearing 73, and the guide bearing
73 are limited in locating slot 8, can only move along the endless groove of locating slot 8, therefore the rotation of rotary flange 5 is so that knife rest 7 is synchronous
Rotation, and metering disk 2 is the top for being fixed on rotary flange 5, so the blade 6 being fixed on knife rest 7 is synchronous with metering disk 2
Rotation.
As shown in figs. 1 and 6, radial drive mechanism therein includes cam drive, drives blade holder 10 along locating slot
Radial motion.The cam drive is vertical movement cam mechanism 12 and blade holder mounting rack 11, the vertical movement cam machine
Structure 12 includes skewed slot；Blade holder 10 is fixed on blade holder mounting rack 11, and blade holder mounting rack 11 is located in skewed slot
Cam bawl.
Blade blade holder 10 is fixed on blade holder mounting rack 11；The mounting rack 11 moves horizontally, this level fortune
Dynamic driven by vertical movement cam mechanism 12；Move vertically 12 up and down motion fixed journey system of cam mechanism, oblique actuated by cams knife
Cam bawl in 11 mechanism of horse mounting rack, to realize the conversion transmission for moving vertically to horizontal movement.
The method of operation of the present apparatus is as follows:
For each revolution, metering disk rotary flange 5 rotates 60 ° and rests indexing case；Indexing case revolves 360 ° to turn around,
Middle 0-120 ° is traverse rotation angle, and 120-360 ° is Jing Chengjiao；During i.e. 120-360 ° of rotation of indexing case input driving, it is output to
Metering disk rotary flange is static.
The present apparatus increases by one group of blade 6 between metering disk 2 and copper ring 4；The transmission mechanism of the blade 6 is built in metering disk
In rotary flange 5；6 upper surface of blade is concordant with 2 bottom surface of metering disk, between 6 lower surface of blade and 4 upper surface of copper ring reservation very little
Gap
In five stations of dip hatch filling medicinal powder, blade 6 and metering disk 2 are without relative movement；6 lower surface of blade and copper
There is opposite sliding in 4 upper surface of ring；Filling bar 1 fills position and the mold hole location of blade 6 just misplaces, it is ensured that under medicinal powder filling enters
In the closed cavity of mouth；
And it is located at the blade 6 in blade holder 10, blade 6 is displaced outwardly fixed range by the driving of blade holder 10, so that blade 6
On through-hole 61 be overlapped simultaneously with mold hole location under the dip hatch of metering disk 2 and capsule so that filling bar 1 metering disk 2 is measured
The powder column filled/pellet transmits in the capsule body under the capsule for pushing wait state in die orifice, completes capsule charge.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of metering disk blade apparatus, including metering disk, rotary flange and copper ring, it is characterised in that: the rotary flange periphery
Wall is equipped with slot radially；It further include blade mechanisms and blade slides mechanism, which includes blade with holes, knife
Frame and locating slot, blade are plugged between metering disk and copper ring, and blade is fixed on knife rest outside, and activity is plugged on the inside of knife rest
In the slot, bottom end is located in locating slot；The locating slot is the cyclic annular groove body with gap, is set in rotary flange periphery；Blade
Sliding equipment includes blade holder and radial drive mechanism, and blade holder is fixedly connected with radial drive mechanism, the blade holder and positioning
The gap of slot is corresponding to coincide.
2. metering disk blade apparatus as described in claim 1, it is characterised in that: the blade is close to metering disk bottom surface, and on blade
Hole and metering disk on hole shift to install.
3. metering disk blade apparatus as claimed in claim 1 or 2, it is characterised in that: there are six the blade and knife rest are all provided with, uniformly
It is distributed in around rotary flange.
4. metering disk blade apparatus as claimed in claim 3, it is characterised in that: the gap accounts for 1/6th of endless groove.
5. metering disk blade apparatus as described in claim 1, it is characterised in that: the knife rest includes mounting rack, locating rod and guiding
Bearing, locating rod is horizontally disposed, and one end is fixedly connected with mounting rack, and the other end actively plugs in slot；Blade is fixed on
On mounting rack；Guide bearing top is fixedly connected in the middle part of locating rod, and lower part is located in locating slot.
6. metering disk blade apparatus as described in claim 1, it is characterised in that: the radial drive mechanism includes cam drive machine
Structure drives blade holder along locating slot radial motion.
7. metering disk blade apparatus as claimed in claim 3, it is characterised in that: the rotary flange is made intermittent by indexing case driving
Rotation.
8. metering disk blade apparatus as claimed in claim 7, it is characterised in that: this is intermittent to rotate to be the every rotation one of indexing case
Week, rotary flange rotate 60 degree.
9. metering disk blade apparatus as claimed in claim 6, it is characterised in that: the cam drive is vertical movement cam machine
Structure and mounting rack, the vertical movement cam mechanism include skewed slot；Blade holder is fixed on mounting rack, and mounting rack is located at tiltedly
Cam bawl in slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820545815.1U CN209137375U (en) | 2018-04-17 | 2018-04-17 | Metering disk blade apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820545815.1U CN209137375U (en) | 2018-04-17 | 2018-04-17 | Metering disk blade apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137375U true CN209137375U (en) | 2019-07-23 |
Family
ID=67263770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820545815.1U Active CN209137375U (en) | 2018-04-17 | 2018-04-17 | Metering disk blade apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245425A (en) * | 2018-04-17 | 2018-07-06 | 李保卫 | Metering disk blade apparatus |
-
2018
- 2018-04-17 CN CN201820545815.1U patent/CN209137375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245425A (en) * | 2018-04-17 | 2018-07-06 | 李保卫 | Metering disk blade apparatus |
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