CN107487025A - Force filling method of feeding, device and tablet press machine - Google Patents
Force filling method of feeding, device and tablet press machine Download PDFInfo
- Publication number
- CN107487025A CN107487025A CN201710861416.6A CN201710861416A CN107487025A CN 107487025 A CN107487025 A CN 107487025A CN 201710861416 A CN201710861416 A CN 201710861416A CN 107487025 A CN107487025 A CN 107487025A
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- China
- Prior art keywords
- undershoot
- track
- nib
- upper punching
- raised
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Preparation (AREA)
Abstract
The present invention relates to a kind of device and tablet press machine for forcing to fill method of feeding and can realize pressure filling feed, belongs to material filling technique field, the filling of the mobility that is particularly suitable for use in extreme difference or sticky strong material.When upper punching is turned to above material, corresponding middle nib and undershoot are turned to below material, above sweep away material is squeezed into middle nib.In this way, mobility extreme difference or the strong material of viscosity can be filled, solve conventional material and be packed into middle nib by gravity, and caused by filling speed slowly and the problem of material can not fill.The present invention can complete the filling of the material strong to mobility extreme difference or viscosity, and filling speed is fast, and product (tablet) yield can be made to maintain higher level, substantially increase operating efficiency.
Description
Technical field
The present invention relates to a kind of device and tablet press machine forced filling method of feeding and can realize pressure filling feed, category
In material filling technique field, the filling of the mobility that is particularly suitable for use in extreme difference or sticky strong material.
Background technology
The mode that tablet press machine fills to material in the market is roughly divided into two major classes：Gravity supply and pressure are fed.
1. low side tablet press machine typically configures gravity supply device, it is characterized in that cost is cheap, but narrow application range, can only be right
Good fluidity and uniform material is filled.Its operation principle is directly material is fallen into middle nib from loader using gravity
It is interior to complete filling.
2. middle and high end tablet press machine typically configures pressure loader, loader high processing costs are forced, but are fed stabilization,
It is even.Its principle is to force to be pushed to above middle nib by material using the agitator arm in loader, and material is fallen into by gravity again
Complete to fill in middle nib, also material is stirred during impeller push, beneficial to filling.
For the feed mode that presently, there are, gravity supply can not realize the material filling poor to mobility, force
Although feed can realize filling to the poor material of part mobility, often material be packed into middle nib speed it is slower,
Cause production efficiency relatively low；And for the strong material of the mobility extreme differences such as similar Chinese medicine or viscosity, force loader often
Helpless, even if impeller pushes to material directly over middle nib, material still can not be packed into middle nib so that tabletting
Work can not be normally carried out.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are：There is provided one kind can be to flowing
Property extreme difference or the strong material of viscosity realize the method and device for forcing filling feed, while provide it is a kind of have force filling feed
The tablet press machine of function, it the yield of product (tablet) is maintained a higher level, improve operating efficiency.
It is of the present invention to force filling method of feeding, including when upper punching is turned to above material, corresponding middle nib and
Undershoot is turned to below material, above sweeps away material is squeezed into middle nib.In this way, can be to mobility extreme difference
Or the strong material of viscosity is filled, solve conventional material and be packed into middle nib by gravity, and caused by filling speed it is slow
The problem of strong material can not fill with mobility extreme difference or viscosity.
The upper punching turned to above material is fallen successively, after the plane concordant with middle mould upper surface is fallen under upper punch, on
Refunds rises to initial position, and during this, only one upper punching is in minimum point；Under turning to the undershoot below material successively
Fall, when dropping down onto the plane concordant with middle mould upper surface under upper punch, the low punch for corresponding to undershoot therewith falls in middle nib
To minimum point.And in the process, rush and be in the upper punching only in minimum point and the minority adjacent with being rushed in minimum point
Working condition (state of whereabouts), avoid due to more upper punching simultaneously in running order (state of whereabouts), and cause to supply
Material is insufficient in hopper, and the discontented situation of material filling occurs in middle nib, ensure that in material filling process, is filled out in middle nib
The quality of material filled is no less than the theoretical quality of material of compressed tablets.
Low punch in middle nib under drop down onto minimum point after, undershoot rise, nib during partial material is released.In preventing
Material filling is uneven in nib, and the situation that space is left in middle nib bottom occurs.
Partial material is pushed out after middle nib, and feeder channel is swept above nib in, remaining thing in middle nib
Material is concordant with middle mould upper surface.After feeder channel is swept, it is each in quality of material in nib it is consistent, and close to compressed tablets
Theoretical quality of material.
Before undershoot falls, the upper surface of low punch is concordant with middle mould upper surface.After product (tablet) is compressing, under rush to
Rise, make the upper surface of low punch concordant with middle mould upper surface, by nib in compressing product (tablet) ejection.
It is of the present invention to force filling feeding device, including on rush track, middle mould and undershoot track, middle mould is provided with number
Individual middle nib, is respectively equipped with corresponding upper punching and undershoot above and below nib in each, each Shang Chong, middle nib and under
The axial line of punching overlaps, and above rushes to end and is rushed in track, undershoot lower end is located in undershoot track, and the upper surface of middle mould is provided with
Feeder channel, above feeder channel on rush track and be provided with projection, be provided with depression with raised corresponding position on undershoot track, and convex
The overlying relation that minimum point is played with the minimum point that is recessed is corresponding, when upper punching turns to raised position, above sweeps away, by thing
Material is squeezed into middle nib.
By this structure, can the material strong to mobility extreme difference or viscosity fill, solve conventional material according to
Be packed into middle nib by gravity, and caused by filling speed slowly and asking of can not filling of mobility extreme difference or sticky strong material
Topic.
Preferably, the raised form rushed between track, rounding off is used between depression and undershoot track.Using
Rounding off form so that upper punching and undershoot operate steadily.
Tablet press machine of the present invention, including on rush track, middle mould and undershoot track, middle mould is provided with several middle nibs,
In each corresponding upper punching and undershoot, each Shang Chong, middle nib and undershoot axle center are respectively equipped with above and below nib
Line overlaps, and above rushes to end and is rushed in track, and undershoot lower end is located in undershoot track, and the upper surface of middle mould is provided with feeder channel,
Track is rushed on above feeder channel and is provided with projection, undershoot track is provided with depression with raised corresponding position, and raised minimum
Point is corresponding with the overlying relation for the minimum point that is recessed, and when upper punching turns to raised position, above sweeps away, material is extruded
Enter in nib.
Preferably, feeder channel connection gravity supply device.Production cost can be reduced using gravity supply device, and avoided strong
The upper punching that the impeller interference of loader processed is fallen.
Preferably, the raised form rushed between track, rounding off is used between depression and undershoot track.Using
Rounding off form so that upper punching and undershoot operate steadily.
The possessed compared with prior art beneficial effect of the present invention is：
Mobility extreme difference or sticky strong material can be entered by the pressure filling method of feeding in the present invention and device
Row forces filling, and filling speed is fast, and the yield of product (tablet) can be made to maintain a higher level, substantially increased
Operating efficiency；Meanwhile the present invention is improved traditional tablet press machine structure, makes tablet press machine on the basis of traditional tabletting function
On, the function that above-mentioned pressure fills feeding device can be reached.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, upper punching；2nd, feeder channel；3rd, middle nib；4th, middle mould；5th, undershoot；6th, track is rushed on；7th, material；8th, undershoot
Track.
Embodiment
The present invention is described further with reference to embodiment：
Embodiment 1：
As shown in figure 1, it is of the present invention force filling feeding device, including on rush track 6, middle mould 4 and undershoot track
8, middle mould 4 is provided with several middle nibs 3, and corresponding upper punching 1 and undershoot are respectively equipped with above and below each middle nib 3
5, the axial line of each upper punching 1, middle nib 3 and undershoot 5 is overlapped, and 1 upper end of upper punching, which is located at, to be rushed in track 6, under the lower end of undershoot 5 is located at
Rush in track 8, the upper surface of middle mould 4 is provided with feeder channel 2, and track 6 is rushed on the top of feeder channel 2 and is provided with projection, on undershoot track 8
Depression is provided with raised corresponding position, and raised minimum point is corresponding with the overlying relation for the minimum point that is recessed, it is raised
Rushed between track, the form of rounding off is used between depression and undershoot track, when upper punching 1 turns to raised position
When, upper punching 1 is fallen, and material 7 is squeezed into middle nib 3.
The method for carrying out forcing filling feed using said apparatus, including：
1. the upper punching 1 for turning to the top of material 7 is fallen successively, material 7 is squeezed into middle nib 3, fallen under upper punch
After the plane concordant with the middle upper surface of mould 4, upper punching 1 is gone up to initial position, and in this process, is turned under material 7
Side, the position concordant with the middle upper surface of mould 4 from low punch upper surface with 1 corresponding undershoot 5 of upper punching falls successively, when under upper punch
When dropping down onto the plane concordant with the middle upper surface of mould 4, minimum point is dropped down onto under corresponding to the low punch of undershoot 5 therewith in middle nib 3.
2. low punch in middle nib 3 under drop down onto minimum point after, undershoot 5 rises, nib 3 during partial material 7 is released.
3. partial material 7 is pushed out after middle nib 3, the top feeder channel 2 of nib 3 is swept in, is remained in middle nib 3
Remaining material 7 is concordant with the middle upper surface of mould 4, and leftover materials 7 are transported to next link.
Embodiment 2：
Tablet press machine of the present invention, only need on the basis of original tablet press machine structure, above the feeder channel 2 on rush rail
Downward projection is set up on road 6, in undershoot track 8 with setting up depression on raised corresponding position, and raised minimum point with it is recessed
It is corresponding to fall into the overlying relation of minimum point, it is raised rushed between track 6, between depression and undershoot track 8 using justifying
The form crossed is slipped over, when upper punching 1 turns to raised position, upper punching 1 is fallen, and material 7 is squeezed into middle nib 3.Pass through this
Kind is improved, you can realizes pressure filling of the tablet press machine to mobility extreme difference or material with strong viscosity.
Claims (10)
1. one kind forces filling method of feeding, it is characterised in that：When upper punching (1) is turned to above material (7), corresponding middle nib
(3) turned to undershoot (5) below material (7), upper punching (1), which is fallen, is squeezed into material (7) in middle nib (3).
2. according to claim 1 force filling method of feeding, it is characterised in that：The upper punching turned to above material (7)
(1) falling successively, after the plane concordant with middle mould (4) upper surface is fallen under upper punch, upper punching (1) is gone up to initial position, this
During, only one upper punching (1) is in minimum point；The undershoot (5) turned to below material (7) falls successively, works as upper punch
Under when dropping down onto the plane concordant with middle mould (4) upper surface, dropped down onto under corresponding to the low punch of undershoot (5) therewith in middle nib (3)
Minimum point.
3. according to claim 2 force filling method of feeding, it is characterised in that：Low punch falls in middle nib (3)
To minimum point, undershoot (5) rises, nib (3) during partial material (7) is released.
4. according to claim 3 force filling method of feeding, it is characterised in that：Partial material (7) is pushed out middle nib
(3) after, feeder channel (2) are swept above nib (3) in, in middle nib (3) remaining material (7) with middle mould (4)
Flush.
5. according to claim 2 force filling method of feeding, it is characterised in that：Undershoot (5) fall before, low punch it is upper
Surface is concordant with middle mould (4) upper surface.
6. one kind forces filling feeding device, it is characterised in that：Track (6), middle mould (4) and undershoot track (8) are rushed including on, in
Mould (4) is provided with several middle nibs (3), be respectively equipped with each above and below nib (3) corresponding upper punching (1) and
Undershoot (5), the axial line of each upper punching (1), middle nib (3) and undershoot (5) overlap, and upper punching (1) upper end, which is located at, rushes track (6)
Interior, undershoot (5) lower end is located in undershoot track (8), and the upper surface of middle mould (4) is provided with feeder channel (2), above feeder channel (2)
On rush track (6) and be provided with projection, undershoot track (8) is provided with raised corresponding position to be recessed, and raised minimum point with it is recessed
It is corresponding to fall into the overlying relation of minimum point, when upper punching (1) turns to raised position, upper punching (1) is fallen, by material (7)
It is squeezed into nib (3).
7. according to claim 6 force filling feeding device, it is characterised in that：It is raised to be rushed between track (6), be recessed
Fall into the form that rounding off is used between undershoot track (8).
8. a kind of tablet press machine, including on rush track (6), middle mould (4) and undershoot track (8), middle mould (4) is provided with several middle nibs
(3) be respectively equipped with corresponding upper punching (1) and undershoot (5) in, each above and below nib (3), it is each it is upper rush (1), in
Nib (3) and the axial line of undershoot (5) are overlapped, and upper punching (1) upper end, which is located at, to be rushed in track (6), and undershoot (5) lower end is located at undershoot
In track (8), the upper surface of middle mould (4) is provided with feeder channel (2), it is characterised in that：Track (6) is rushed on above feeder channel (2)
Provided with projection, undershoot track (8) is provided with depression, and raised minimum point and the upper of minimum point that be recessed with raised corresponding position
Lower position relationship is corresponding, and when upper punching (1) turns to raised position, upper punching (1) is fallen, and material (7) is squeezed into middle nib
(3) in.
9. tablet press machine according to claim 8, it is characterised in that：Described feeder channel (2) connection gravity supply device.
10. tablet press machine according to claim 8, it is characterised in that：It is raised rushed between track (6), depression and undershoot
The form of rounding off is used between track (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861416.6A CN107487025A (en) | 2017-09-21 | 2017-09-21 | Force filling method of feeding, device and tablet press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861416.6A CN107487025A (en) | 2017-09-21 | 2017-09-21 | Force filling method of feeding, device and tablet press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487025A true CN107487025A (en) | 2017-12-19 |
Family
ID=60651971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710861416.6A Withdrawn CN107487025A (en) | 2017-09-21 | 2017-09-21 | Force filling method of feeding, device and tablet press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819070A (en) * | 2018-06-25 | 2018-11-16 | 南京华腾汽配有限公司 | Compression moulding ingot stripper |
| CN111655468A (en) * | 2018-01-25 | 2020-09-11 | 科施股份公司 | Adjustable initial pressure rail for rotary presses with integrated measurement of initial pressure |
-
2017
- 2017-09-21 CN CN201710861416.6A patent/CN107487025A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655468A (en) * | 2018-01-25 | 2020-09-11 | 科施股份公司 | Adjustable initial pressure rail for rotary presses with integrated measurement of initial pressure |
| CN108819070A (en) * | 2018-06-25 | 2018-11-16 | 南京华腾汽配有限公司 | Compression moulding ingot stripper |
| CN108819070B (en) * | 2018-06-25 | 2024-03-08 | 南京华腾汽配有限公司 | Compression molding stripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171219 |
|
| WW01 | Invention patent application withdrawn after publication |