CN116691053A - Pressing equipment for preparing traditional Chinese medicine decoction pieces and pressing method thereof - Google Patents
Pressing equipment for preparing traditional Chinese medicine decoction pieces and pressing method thereof Download PDFInfo
- Publication number
- CN116691053A CN116691053A CN202310625547.XA CN202310625547A CN116691053A CN 116691053 A CN116691053 A CN 116691053A CN 202310625547 A CN202310625547 A CN 202310625547A CN 116691053 A CN116691053 A CN 116691053A
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- frame
- disc
- material blocking
- die
- blocking disc
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- 238000003825 pressing Methods 0.000 title claims abstract description 25
- 239000003814 drug Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 103
- 230000000903 blocking effect Effects 0.000 claims abstract description 58
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 239000013590 bulk material Substances 0.000 claims description 23
- 238000004378 air conditioning Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 241000411851 herbal medicine Species 0.000 claims 1
- 239000000843 powder Substances 0.000 description 19
- 239000008187 granular material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of preparation of traditional Chinese medicine decoction pieces, and provides pressing equipment for preparing the traditional Chinese medicine decoction pieces, which comprises a rack; the die plate is rotationally arranged on the frame and provided with a plurality of die cavities which are circumferentially arranged on the die plate; the material blocking disc is rotatably arranged on the frame, the rotation direction of the material blocking disc is opposite to that of the die disc, the material blocking disc is positioned above the die disc, and the material blocking disc is provided with a material hole which is used for being matched with the die cavity; the lower punches are arranged on the frame in a moving and lifting manner, a plurality of lower punches are arranged, and the lower punches correspond to the die cavities one by one; the upper punch heads are arranged on the frame in a moving and lifting manner, a plurality of upper punch heads are arranged, and the upper punch heads correspond to the die cavities one by one; and the feeding assembly is arranged on the frame, and the output end of the feeding assembly faces the material blocking disc. Through the technical scheme, the problem of larger weight deviation of partial tabletting in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of preparation of traditional Chinese medicine decoction pieces, in particular to a pressing device for preparing traditional Chinese medicine decoction pieces and a pressing method thereof.
Background
In the pharmaceutical field, granules or powders are compressed into round or other shapes by a tablet press and the tablets are fed to the next process for packaging by a tablet guide. Before the tablet press is pressed, the granules or powder are required to be filled in the die cavity of the tablet press, the prior art adopts a hopper and a control valve for feeding, the granules or powder are filled in the hopper, then the outlet of the hopper is sequentially matched with the die cavity of the rotary tablet press, the control valve controls the switch of the bin, after the bin is matched with the die cavity, the control valve is opened to enable the granules or powder to fall into the die cavity, then the control valve is closed, and the tablet press rotates to enable the outlet of the bin to be matched with the next die cavity for feeding.
In the feeding process, the materials freely fall into a die cavity, and the pharmacopoeia of the people's republic of China of 2020 version prescribes that: the weight difference limit of the tablets with the average tablet weight below 0.30 and g is +/-7.5 percent, the weight difference limit of the tablets with the average tablet weight above 0.30 and g and the tablet weight above 0.30 and g is +/-5 percent, and in the production process, the weight standard of the tablets is 0.5g, wherein after 6 to 8 percent of the tablets are pressed and molded, the weight of the tablets does not meet the standard weight, and the tablets need to be processed again, so that the use is affected.
Disclosure of Invention
The invention provides a pressing device for preparing traditional Chinese medicine decoction pieces and a pressing method thereof, which solve the problem that the weight of 6-8% of tablets in the related art is smaller than the standard weight after being pressed and molded.
The technical scheme of the invention is as follows:
a pressing device for preparing Chinese medicinal decoction pieces comprises
A frame;
the die plate is rotationally arranged on the frame and provided with a plurality of die cavities which are circumferentially arranged on the die plate;
the material blocking disc is rotationally arranged on the frame, the rotation direction of the material blocking disc is opposite to that of the die disc, the material blocking disc is positioned above the die disc, the material blocking disc is provided with a material hole, and the material hole is used for being matched with the die cavity;
the lower punch heads are arranged on the frame in a moving and lifting mode, a plurality of lower punch heads are arranged, and the lower punch heads correspond to the die cavities one by one;
the upper punch heads are arranged on the frame in a moving and lifting mode, a plurality of upper punch heads are arranged, and the upper punch heads correspond to the die cavities one by one; a kind of electronic device with high-pressure air-conditioning system
The feeding assembly is arranged on the frame, and the output end of the feeding assembly faces the material blocking disc.
According to a further technical scheme, the diameter of the material hole is the same as that of the die cavity, and the feeding assembly comprises
The hopper is arranged on the frame;
the baffles are arranged on the rack, at least two baffles are arranged, and an outlet of the hopper is positioned between the two baffles; a kind of electronic device with high-pressure air-conditioning system
The pushing piece is movably arranged on the frame and is positioned on the material blocking disc.
According to a further technical scheme, the outlet of the hopper is provided with a bulk material assembly, and the bulk material assembly comprises
The swinging disc is arranged on the rack in a swinging way;
the bulk material sheet is arranged on the swinging disc, is positioned below the outlet and is positioned between the two baffles; a kind of electronic device with high-pressure air-conditioning system
And one end of the linear driving piece is hinged on the frame, and the other end of the linear driving piece is hinged with the swinging disc.
According to a further technical scheme, the bulk material sheet is of a spiral structure, a hinge rod is arranged on the swing disc, the hinge rod is connected with the linear driving piece, and the axis of the hinge rod is parallel to the axis of the swing disc.
The further technical scheme is that the device further comprises a driving component, wherein the driving component is used for driving the mould disc and the material blocking disc to rotate, and the driving component comprises
The connecting frame is arranged on the frame, and the material blocking disc is rotatably arranged on the connecting frame;
the rotating shaft is arranged at the output end of the motor and is coaxially connected with the mould disc; a kind of electronic device with high-pressure air-conditioning system
And the gear set is used for transmitting the rotation of the rotating shaft to the material blocking disc.
Further technical proposal is that the gear group comprises
The first gear is sleeved on the rotating shaft;
the linkage gear is rotatably arranged on the connecting frame; a kind of electronic device with high-pressure air-conditioning system
And the gear ring is arranged on the material blocking disc.
According to a further technical scheme, a groove is formed in the material blocking disc, the gear ring is located in the groove, a cam is arranged on the first gear, a push rod and a spring are arranged between the cam and the material pushing piece, the push rod penetrates through the baffle, the spring is sleeved outside the push rod, one end of the spring is abutted to the push rod, and the other end of the spring is abutted to the baffle.
A method for pressing Chinese medicinal decoction pieces comprises adopting any one of the pressing equipment for preparing Chinese medicinal decoction pieces.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, the material blocking disc is rotatably arranged above the die disc, the traditional Chinese medicine powder is discharged by the material feeding component, so that the traditional Chinese medicine powder is arranged on the surface of the material blocking disc, the diameter of the material blocking disc is smaller than the radius of the die disc, one material hole in the material blocking disc is matched with one die cavity of the die disc, the material blocking disc is provided with 3 material holes for powder feeding, and the material blocking disc and the die disc rotate, so that the 3 material holes are respectively matched with the adjacent 3 die cavities in sequence; then the traditional Chinese medicine powder falls into a die cavity which is matched with the feed hole through the feed hole, the total height of materials in the feed hole and the die cavity is higher than the height of the die cavity, then the material blocking disc and the die disc rotate relatively, so that the matched feed hole and the die cavity are separated (the next pair of feed holes are matched with the die cavity), then the opened die cavity is in a full cavity state, the upper punch is pressed down, so that powder in the die cavity is pressed under the action of the upper punch and the lower punch, the weight consistency of traditional Chinese medicine decoction pieces or other decoction pieces is ensured in a state that each die cavity is full cavity by the arrangement of the material blocking disc, and each formed pressed piece accords with the standard weight and cannot exceed the error range. And keep off the setting of charging tray and make the powder surface in the die cavity be the state of flush, have not partly sunken for when weight accords with the standard, guaranteed the level and smooth on preforming surface, can not appear the breach, and make each partial density of preforming even, be convenient for carry out the ingredient sampling inspection.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the present invention (upper punch and part of the frame are not shown);
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of a bulk material assembly according to the present invention;
FIG. 5 is a schematic view of a structure without baffles according to the present invention;
FIG. 6 is a schematic cross-sectional view of a structural baffle plate according to the present invention;
in the figure: 10. the device comprises a frame, 20, a mould disc, 21, a mould cavity, 30, a material blocking disc, 31, a material hole, 32, a groove, 41, a lower punch, 50, a feeding component, 51, a hopper, 52, a baffle, 53, a pushing piece, 60, a bulk material component, 61, a swinging disc, 611, a hinge rod, 62, a bulk material sheet, 63, a linear driving piece, 70, a driving component, 71, a connecting frame, 72, a rotating shaft, 73, a gear set, 731, a first gear, 732, a double-acting gear, 733, a gear ring, 81, a cam, 82, a push rod, 83 and a spring.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present invention, are intended to be encompassed within the scope of the present invention.
Example 1
As shown in FIGS. 1-6, the embodiment provides a pressing device for preparing Chinese medicinal decoction pieces, comprising
A frame 10;
the mold plate 20 is rotatably arranged on the frame 10, the mold plate 20 is provided with a plurality of mold cavities 21, and the mold cavities 21 are circumferentially arranged on the mold plate 20;
the material blocking disc 30 is rotatably arranged on the frame 10, the rotation direction of the material blocking disc 30 is opposite to that of the die disc 20, the material blocking disc 30 is positioned above the die disc 20, the material blocking disc 30 is provided with a material hole 31, and the material hole 31 is used for being matched with the die cavity 21;
the lower punch 41 is arranged on the frame 10 in a moving and lifting manner, a plurality of lower punches 41 are arranged, and the lower punches 41 are in one-to-one correspondence with the die cavities 21;
the upper punches are arranged on the frame 10 in a moving and lifting manner, a plurality of upper punches are arranged, and the upper punches are in one-to-one correspondence with the die cavities 21; a kind of electronic device with high-pressure air-conditioning system
The feeding assembly 50 is arranged on the frame 10, and the output end of the feeding assembly 50 faces the material blocking disc 30.
In the embodiment, in order to solve the problem that the weight of 6% -8% of tablets in traditional Chinese medicine decoction pieces produced by the existing equipment is smaller than the standard weight after being pressed and molded. At present, a pressing device for preparing traditional Chinese medicine decoction pieces is designed, a material blocking disc 30 is rotatably arranged above a die disc 20, a feeding component 50 discharges traditional Chinese medicine powder, so that the traditional Chinese medicine powder is arranged on the surface of the material blocking disc 30, the diameter of the material blocking disc 30 is smaller than the radius of the die disc 20, one material hole 31 in the material blocking disc 30 is matched with one die cavity 21 of the die disc 20, and is a powder feeding port, 3 material holes 31 are arranged on the material blocking disc 30, and the material blocking disc 30 and the die disc 20 rotate, so that the 3 material holes 31 are respectively matched with the adjacent 3 die cavities 21 in sequence; then the traditional Chinese medicine powder falls into the die cavity 21 which is matched with the feed hole 31 through the feed hole 31, the total height of materials in the feed hole 31 and the die cavity 21 is higher than the height of the die cavity 21, then the material blocking disc 30 and the die disc 20 rotate relatively, so that the matched feed hole 31 is separated from the die cavity 21 (the next pair of feed holes 31 are matched with the die cavity 21), then the opened die cavity 21 is in a full cavity state, the upper punch is pressed down, so that the powder in the die cavity 21 is pressed under the action of the upper punch and the lower punch 41, the weight consistency of traditional Chinese medicine decoction pieces or other decoction pieces is ensured in a full cavity state of each die cavity 21, and the formed pressed tablet of each piece meets the standard weight and cannot exceed the error range. And keep off the setting of charging tray 30 and make the powder surface in the die cavity 21 be the state of flush, have not partly sunken for when weight accords with the standard, guaranteed the level of preforming surface, can not appear the breach, and make each partial density of preforming even, be convenient for carry out the ingredient sampling inspection.
As shown in fig. 1-6, the feed hole 31 has the same diameter as the cavity 21, and the feed assembly 50 includes
A hopper 51 provided on the frame 10;
a baffle plate 52, which is arranged on the frame 10, wherein at least two baffle plates 52 are arranged, and the outlet of the hopper 51 is positioned between the two baffle plates 52; a kind of electronic device with high-pressure air-conditioning system
The pushing piece 53 is movably arranged on the frame 10, and the pushing piece 53 is positioned on the material blocking disc 30.
In this embodiment, in order to make the material blanking stable, the diameters of the material hole 31 and the mold cavity 21 are set to be the same, so that the material falls into the mold cavity 21 along the material hole 31, when the matched material hole 31 and the mold cavity 21 are dislocated and separated, the bottom of the material hole 31 is blocked by the top surface of the mold disc 20, so that the material exists in the material hole 31, the hopper 51 continuously discharges the material onto the blocking disc 30, when the material hole rotates to be matched with another mold cavity 21, the powder in the material hole 31 falls into the mold cavity 21, wherein the height of the material hole 31 is higher than that of the mold cavity 21, the blanking is rapid, the full cavity of the mold cavity 21 is ensured, the baffles 52 are arranged at two sides of the blocking disc 30, the material is prevented from falling onto the surface of the mold disc 20, the pushing piece 53 acts on the frame 10, the material on the blocking disc 30 is pushed into the material hole 31, and the pushing piece 53 and the baffles 52 act together to avoid the material leakage.
As shown in fig. 1-6, a bulk material assembly 60 is disposed at the outlet of the hopper 51, and the bulk material assembly 60 includes
A swing plate 61 swingably provided on the frame 10;
a bulk material sheet 62 disposed on the swing tray 61, the bulk material sheet 62 being located below the outlet, and the bulk material sheet 62 being located between the two baffles 52; a kind of electronic device with high-pressure air-conditioning system
A linear driving member 63 having one end hinged to the frame 10 and the other end hinged to the swing plate 61.
In this embodiment, in order to ensure that the material falls on the material blocking disc 30 and falls into the feeding hole 31, a swinging disc 61 is arranged on the frame 10, the swinging disc 61 rotates to drive the connected material scattering sheets to rotate, so that when the powder falls from the hopper 51, the agglomerated powder is loose in the collision and impact process of the material scattering sheets 62, and falls on the material blocking disc 30 in the swinging of the material scattering sheets 62 to impact again, so that the massive material is prevented from falling into the die cavity 21, a linear driving piece 63 is a telescopic cylinder and is used for driving the swinging disc 61 to rotate, a circular through groove is formed after the two baffles 52 are combined, the swinging disc 61 rotates and is arranged in the circular through groove, the swinging disc 61 and the two baffles 52 jointly act, so that the fallen material is accumulated in the baffles 52, and in order to display the structure of the driving assembly 70, the circular through groove is cut and displayed.
As shown in fig. 1 to 6, the bulk material sheet 62 has a spiral structure, the swing disc 61 is provided with a hinge rod 611, the hinge rod 611 is connected with the linear driving member 63, and an axis of the hinge rod 611 is parallel to an axis of the swing disc 61.
In this embodiment, in order to ensure that the material discharging position is at the designated position, the bulk material sheet 62 is set to a spiral structure, one end of the linear driving member 63 is hinged on the frame 10, and the other end of the linear driving member 63 is hinged with the swinging disc 61 through the hinge rod 611, so that when the linear driving member 63 extends or shortens, the swinging disc 61 is driven to rotate, thereby driving the bulk material sheet 62 to rotate, so that the bulk material sheet 62 dumps the material to the designated position, and the angle of rotation of the bulk material sheet 62 can be changed by adjusting the extension and shortening amount of the linear driving member 63, so that the material discharging position is changed.
As shown in fig. 1-6, the device further comprises a driving assembly 70, the driving assembly 70 is used for driving the mold plate 20 and the material blocking plate 30 to rotate, and the driving assembly 70 comprises
The connecting frame 71 is arranged on the frame 10, and the material blocking disc 30 is rotatably arranged on the connecting frame 71;
a rotating shaft 72, which is disposed at an output end of the motor, and the rotating shaft 72 is coaxially connected with the mold plate 20; a kind of electronic device with high-pressure air-conditioning system
And a gear set 73 for transmitting the rotation of the rotation shaft 72 to the tray 30.
In this embodiment, in order to ensure the reverse rotation between the tray 30 and the tray 20, a connection frame 71 is provided on the frame 10, and a gear set 73 is provided between the rotation shaft 72 and the tray 30, so that the rotation shaft 72 also drives the tray 30 to rotate in the process of driving the tray 20 to rotate, and one driving source drives two different directions to rotate, thereby completing the overall movement.
As shown in fig. 1-6, the gear set 73 includes
A first gear 731 fitted over the rotation shaft 72;
a second linkage gear 732 rotatably disposed on the connection frame 71; a kind of electronic device with high-pressure air-conditioning system
The gear ring 733 is provided on the tray 30.
In this embodiment, the gear set 73 includes a first gear 731 sleeved on the rotating shaft 72, and the rotating shaft 72 rotates to drive the first gear 731 to rotate synchronously, and the gear ring 733 driven by the interlocking gear 732 is disposed on the gear ring 733, so that the rotation direction of the gear ring 733 is opposite to the rotation direction of the first gear 731, and thus the rotation direction of the material blocking disc 30 is opposite to the rotation direction of the mold disc 20.
As shown in fig. 1-6, the material blocking disc 30 is provided with a groove 32, the gear ring 733 is located in the groove 32, the first gear 731 is provided with a cam 81, a push rod 82 and a spring 83 are disposed between the cam 81 and the material pushing member 53, the push rod 82 passes through the baffle plate 52, the spring 83 is sleeved outside the push rod 82, one end of the spring 83 is abutted to the push rod 82, and the other end is abutted to the baffle plate 52.
In this embodiment, the groove 32 is disposed on the tray 30, so that the gear ring 733 is located in the groove 32, and the material on the surface of the tray 30 is prevented from leaking down through the tooth gap of the gear ring 733, the cam 81 is disposed on the rotating shaft of one of the gears of the linkage gear 732, the cam 81 rotates to push the push rod 82 to move, the push rod 82 pushes the pushing member 53 to move, and under the restoring force of the spring 83, the push rod 82 moves in the direction close to the cam 81, so that the push rod 82 reciprocates under the action of the cam 81 and the spring 83.
A method for pressing Chinese medicinal decoction pieces comprises adopting any one of the pressing equipment for preparing Chinese medicinal decoction pieces.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A pressing device for preparing Chinese medicinal decoction pieces is characterized by comprising
A frame (10);
the mold disc (20) is rotationally arranged on the frame (10), the mold disc (20) is provided with a plurality of mold cavities (21), and the mold cavities (21) are circumferentially arranged on the mold disc (20);
the material blocking disc (30) is rotationally arranged on the frame (10), the material blocking disc (30) and the die disc (20) are opposite in rotation direction, the material blocking disc (30) is positioned above the die disc (20), the material blocking disc (30) is provided with a material hole (31), and the material hole (31) is used for being matched with the die cavity (21);
the lower punches (41) are arranged on the frame (10) in a moving and lifting mode, a plurality of lower punches (41) are arranged, and the lower punches (41) are in one-to-one correspondence with the die cavities (21);
the upper punch heads are arranged on the frame (10) in a moving and lifting mode, a plurality of upper punch heads are arranged, and the upper punch heads correspond to the die cavities (21) one by one; a kind of electronic device with high-pressure air-conditioning system
The feeding assembly (50) is arranged on the frame (10), and the output end of the feeding assembly (50) faces the material blocking disc (30).
2. The pressing apparatus for producing decoction pieces of Chinese medicine according to claim 1, wherein said orifice (31) has the same diameter as said cavity (21), and said feeding assembly (50) comprises
A hopper (51) arranged on the frame (10);
the baffles (52) are arranged on the frame (10), at least two baffles (52) are arranged, and the outlet of the hopper (51) is positioned between the two baffles (52); a kind of electronic device with high-pressure air-conditioning system
The pushing piece (53) is movably arranged on the frame (10), and the pushing piece (53) is positioned on the material blocking disc (30).
3. Pressing device for the preparation of pieces of Chinese herbal medicine according to claim 2, characterized in that a bulk material assembly (60) is provided at the outlet of the hopper (51), said bulk material assembly (60) comprising
A swing disk (61) which is swingably provided on the frame (10);
-a bulk material sheet (62) arranged on the oscillating disc (61), with the bulk material sheet (62) being located below the outlet and the bulk material sheet (62) being located between the two baffles (52); a kind of electronic device with high-pressure air-conditioning system
And a linear driving member (63) having one end hinged to the frame (10) and the other end hinged to the swing plate (61).
4. A pressing apparatus for producing decoction pieces of chinese medicine according to claim 3, characterized in that the bulk material (62) is of a spiral structure, the swing plate (61) is provided with a hinge rod (611), the hinge rod (611) is connected with the linear driving member (63), and the axis of the hinge rod (611) is parallel to the axis of the swing plate (61).
5. The pressing apparatus for preparing decoction pieces of Chinese medicine of claim 2, further comprising a driving assembly (70), wherein the driving assembly (70) is used for driving the mold plate (20) and the material blocking plate (30) to rotate, and the driving assembly (70) comprises
The connecting frame (71) is arranged on the frame (10), and the material blocking disc (30) is rotatably arranged on the connecting frame (71);
the rotating shaft (72) is arranged at the output end of the motor, and the rotating shaft (72) is coaxially connected with the mould disc (20); a kind of electronic device with high-pressure air-conditioning system
And the gear set (73) is used for transmitting the rotation of the rotating shaft (72) to the material blocking disc (30).
6. The pressing apparatus for producing decoction pieces of Chinese medicine of claim 5, wherein said gear set (73) includes
A first gear (731) sleeved on the rotating shaft (72);
a linkage gear (732) rotatably provided on the connection frame (71); a kind of electronic device with high-pressure air-conditioning system
And the gear ring (733) is arranged on the material blocking disc (30).
7. The pressing device for preparing Chinese medicinal decoction pieces according to claim 6, wherein a groove (32) is formed in the material blocking disc (30), the gear ring (733) is located in the groove (32), a cam (81) is arranged on the first gear (731), a push rod (82) and a spring (83) are arranged between the cam (81) and the material pushing piece (53), the push rod (82) penetrates through the baffle plate (52), the spring (83) is sleeved outside the push rod (82), one end of the spring (83) is abutted to the push rod (82), and the other end of the spring is abutted to the baffle plate (52).
8. A method for pressing Chinese medicinal decoction pieces, characterized in that the pressing apparatus for preparing Chinese medicinal decoction pieces according to any one of claims 1 to 7 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310625547.XA CN116691053A (en) | 2023-05-30 | 2023-05-30 | Pressing equipment for preparing traditional Chinese medicine decoction pieces and pressing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310625547.XA CN116691053A (en) | 2023-05-30 | 2023-05-30 | Pressing equipment for preparing traditional Chinese medicine decoction pieces and pressing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116691053A true CN116691053A (en) | 2023-09-05 |
Family
ID=87823174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310625547.XA Pending CN116691053A (en) | 2023-05-30 | 2023-05-30 | Pressing equipment for preparing traditional Chinese medicine decoction pieces and pressing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116691053A (en) |
-
2023
- 2023-05-30 CN CN202310625547.XA patent/CN116691053A/en active Pending
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