CN113771404A

CN113771404A - Pressing device for pharmacy

Info

Publication number: CN113771404A
Application number: CN202111163768.7A
Authority: CN
Inventors: 田雷; 乐勇斌; 胡鹏飞; 蔡冬; 梁世仁; 吴有林
Original assignee: Jiangxi Aoxin Biotechnology Co ltd; Fujian Aonong Biopharmaceutical Co ltd; Fujian Aonong Biological Technology Group Co Ltd
Current assignee: Jiangxi Aoxin Biotechnology Co ltd; Fujian Aonong Biopharmaceutical Co ltd; Fujian Aonong Biological Technology Group Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2021-12-10

Abstract

The invention provides a material pressing device for pharmacy, which structurally comprises a material conveying pipe, a pressing cylinder, a pressing plate, an air cylinder, a barrier plate and a reset strip, wherein the pressing plate is arranged above the pressing cylinder, a discharge hole is formed in the pressing plate in a penetrating mode, the material conveying pipe is in plug fit with the discharge hole, the material conveying pipe is used for inputting medicinal materials into the pressing cylinder through the discharge hole, the air cylinder is used for driving the pressing plate to move so as to press the medicinal materials in the pressing cylinder, the barrier plate is rotatably installed on the side wall of the discharge hole, the reset strip is installed between the barrier plate and the side wall of the discharge hole, and the barrier plate can seal the discharge hole under the action of the reset strip. The medicinal material passes through the conveying pipeline and inputs the discharge gate downwards, and the barrier plate is opened, then the medicinal material passes through the discharge gate and carries downwards to clamp plate department suppression tablet, and the barrier plate is closed, then reduces to be detained at the medicinal material of discharge gate and drips to the tablet surface downwards, improves the pressure material yield of tablet, and it is extravagant to reduce the medicinal material, improves the medicinal material utilization ratio.

Description

Pressing device for pharmacy

Technical Field

The invention relates to the technical field of pharmaceutical mechanical equipment, in particular to a material pressing device for pharmacy.

Background

The cylinder pressing machine belongs to the pharmaceutical machinery equipment, and is used for extruding medicinal materials into tablets. Adopt the press machine to extrude the medicinal material when flaking among the prior art, when the medicinal material is the fluid form, after the preforming, the clamp plate is at the in-process that up moves, because vibrations, detain the tablet surface after the shaping that the fluid medicinal material of conveying pipeline inside easily down drips, lead to the shape of tablet to change, cause the pressure material yield of tablet to reduce.

Disclosure of Invention

In order to overcome the not enough among the prior art, this application provides a press device for pharmacy.

For reaching above-mentioned purpose, the first aspect, the utility model provides a pair of pressure device for pharmacy, include the conveying pipeline, press a section of thick bamboo, clamp plate, cylinder, barrier plate and the strip that resets, the clamp plate is located press a section of thick bamboo top, run through on the clamp plate and set up the discharge gate, the conveying pipeline with the cooperation of pegging graft of discharge gate, the conveying pipeline is used for passing through the discharge gate to input medicinal material in pressing a section of thick bamboo, the cylinder is used for the drive the clamp plate removes with right press the interior medicinal material of section of thick bamboo to suppress, the discharge gate lateral wall rotates the installation the barrier plate, the barrier plate with install between the discharge gate lateral wall the strip that resets, the barrier plate can with under the effect of the strip that resets will the discharge gate is sealed.

With reference to the first aspect, in a possible implementation manner, the number of the blocking plates is at least two, magnetic blocks are embedded in the side faces, close to each other, of at least two blocking plates, and the magnetic poles of the two magnetic blocks close to each other are opposite.

With reference to the first aspect, in one possible embodiment, an inner cavity is provided in the blocking plate, and a bouncing ball is provided in the inner cavity, and the bouncing ball can move up and down in the inner cavity.

With reference to the first aspect, in a possible implementation manner, the top surface of the blocking plate is provided with a drainage groove, a telescopic strip is fixedly mounted on the inner top surface of the drainage groove, a scraping structure is mounted at the lower end of the telescopic strip, and the scraping structure is movably arranged in the drainage groove to scrape out the residual medicinal materials in the drainage groove.

With reference to the first aspect, in a possible implementation manner, the scraping structure includes a supporting block and a push plate assembly, the lower end of the telescopic bar is connected to the supporting block, and the push plate assembly is mounted on one side of the supporting block, which is close to the drainage groove.

With reference to the first aspect, in a possible implementation manner, the push plate assembly comprises a telescopic block, a connecting plate, a brush plate and a scraper, the connecting plate is connected with the supporting block through the telescopic block, the brush plate is arranged on one side, close to the bottom wall of the drainage groove, of the connecting plate, and the scraper is arranged on one side, close to the side wall of the drainage groove, of the connecting plate.

With reference to the first aspect, in a possible implementation manner, a stacking cavity is formed in a side surface of the pressing plate, an elastic rod is arranged in the stacking cavity, an inner end of the elastic rod is fixedly connected with an inner end surface of the stacking cavity, and a pushing plate is fixedly installed at an outer end of the elastic rod.

With reference to the first aspect, in a possible implementation manner, scrapers are fixedly mounted on the upper side surface and the lower side surface of the pushing plate, and the scrapers are in contact fit with the inner wall of the accumulation cavity.

With reference to the first aspect, in a possible implementation manner, the outer side surface of the pushing plate is hinged to a support shaft, a ring body is sleeved on the support shaft, and a pushing sheet is mounted on the outer side surface of the ring body.

With reference to the first aspect, in a possible implementation manner, one end of the feed delivery pipe, which is far away from the pressure plate, is connected and communicated with a feeding mechanism.

Compared with the prior art, the beneficial effects of the application are that:

when the medicinal material is the fluid form, upwards remove after the suppression tablet and produce the vibrations power, but the medicinal material of detaining in the conveying pipeline is easy to be on the tablet surface after the shaping down drippage, through setting up open closed barrier plate, reduces the medicinal material of detaining and down drippage the tablet surface after the shaping, reduces the deformation of tablet, improves the pressure material yield of tablet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic three-dimensional structure diagram of a pressing device for pharmacy according to an embodiment of the invention;

fig. 2 shows a schematic front view of a pressing mechanism of a pressing device for pharmaceutical use according to the present invention;

FIG. 3 shows a cross-sectional view of the discharge port on the platen;

FIG. 4 shows a cross-sectional view of a blocking plate;

FIG. 5 shows a partial view of a top view of a blocking plate;

FIG. 6 shows a cross-sectional view of the support block;

FIG. 7 shows a cross-sectional view of the push plate assembly;

FIG. 8 shows a cross-sectional view of the platen;

FIG. 9 shows a cross-sectional view of the push plate;

fig. 10 shows a cross-sectional view of the ring body.

Description of the main element symbols:

100-base, 200-pressing cylinder, 300-frame, 400-material tower, 500-cylinder, 600-bin, 700-pressing mechanism, 800-feeding mechanism, 710-connecting shaft, 720-conveying pipe, 730-pressing plate, 740-discharging port, 741-sleeve, 742-fixed block, 743-blocking plate, 744-resetting strip, 732-stacking cavity, 733-elastic rod, 734-pushing plate, 752-magnetic block, 753-inner cavity, 754-bouncing ball, 755-drainage groove, 757-telescoping strip, 758-supporting block, 759-push plate component, 760-telescoping block, 761-connecting plate, 762-brush plate, 763-doctor blade, 764-doctor blade, 767-supporting shaft, 768-ring body, 769-push blade.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 to 7, the present invention provides a pressing device for pharmacy, which includes a base 100, a pressing cylinder 200, a frame 300, a cylinder 500, a pressing mechanism 700, and a feeding mechanism 800. The bottom of the pressing cylinder 200 is connected with the center of the top of the base 100 into a whole, the bottom of the frame 300 is connected with the top of the base 100, the bottom of the cylinder 500 is fixedly installed at the center of the top of the frame 300, and the pressing mechanism 700 is arranged inside the frame 300.

In this embodiment, the feeding mechanism 800 includes a material tower 400 and a material box 600, when the types of medicinal materials required for pressing are two, the material tower 400 and the material box 600 can supply different kinds of medicinal materials to the pressing mechanism 700, and when the types of medicinal materials required for pressing are more, the feeding mechanism 800 can provide more parts for containing the medicinal materials. The bottom of the frame 300 is bolted to the top of the base 100, and the bolted frame 300 and base 100 are more convenient when the device needs to be maintained or cleaned.

As shown in fig. 2, the pressing mechanism 700 includes a connecting shaft 710, a material conveying pipe 720 and a pressing plate 730, the upper end of the connecting shaft 710 is installed at the bottom of the frame 300, and the connecting shaft 710 is movably engaged with the cylinder 500. The pressing plate 730 is installed at the lower end of the connecting shaft 710, the top surface of the pressing plate 730 is fixedly connected with the lower end of the connecting shaft 710, the pressing plate 730 is provided with a discharge port 740, the discharge port 740 penetrates through the pressing plate 730, and the lower end of the material conveying pipe 720 is in inserted connection with the discharge port 740. The upper end of the feed delivery pipe 720 is connected and communicated with the feeding mechanism 800.

In this embodiment, when tablets are pressed, the medicinal materials are fed into the discharge hole 740 through the material conveying pipe 720 from the material tower 400 and the material box 600, and then fed into the pressing cylinder 200 from the discharge hole 740 downward, at this time, the air cylinder 500 drives the connecting shaft 710 to move up and down, the connecting shaft 710 drives the pressing plate 730 to move up and down in the pressing cylinder 200, the bottom surface of the pressing plate 730 directly contacts with the medicinal materials to realize the tablet pressing effect, and simultaneously, the lower end of the material conveying pipe 720 moves up and down in the discharge hole 740.

As shown in fig. 3, a sleeve 741, a fixing block 742, a blocking plate 743 and a reset bar 744 are disposed in the discharging hole 740. The sleeve 741 is nested in the discharge hole 740 of the pressure plate 730, the inner wall of the sleeve 741 is embedded with a fixed block 742, the side surfaces of the fixed block 742 are respectively provided with a blocking plate 743 in a rotating manner, and a reset bar 744 is respectively arranged between the bottom surface of the blocking plate 743 and the inner wall of the sleeve 741 on the same side.

In this embodiment, the sleeve 741 is detachably connected to the discharge hole 740, and when the components in the discharge hole 740 need to be cleaned, the sleeve 741 can be detached from the discharge hole 740, and when the components in the discharge hole 740 break down, the sleeve can be rapidly detached, maintained and installed.

In this embodiment, two blocking plates 743 are disposed in each discharge hole 740, the reset bar 744 is a compressed and retractable reset structure, in a natural state, the reset bar 744 props up the corresponding blocking plate 743, the side surfaces of the two blocking plates 743 are tightly attached to each other, and the blocking plates 743 and the fixing block 742 can completely seal the sleeve 741. The fluid-shaped medicinal materials can not drop downwards from the discharge hole 740, and the medicinal materials at the discharge hole 740 can be reduced from dropping on the surface of the tablet in the pressing cylinder 200. When the material is discharged, the stop plate 743 is under the gravity action of the medicinal material and compresses the reset strip 744 downwards, the side surfaces of the stop plate 743 are separated from each other, and the medicinal material can smoothly flow out downwards.

Referring to fig. 4, the upper portion of the blocking plate 743 is hinged to the middle portion of the side of the fixing block 742 near the center of the sleeve 741, the magnetic block 752 is embedded on the side of the blocking plate 743 near the opposite blocking plate 743, and the magnetic poles of the two magnetic blocks 752 near each other are opposite. A plurality of inner cavities 753 are formed in the blocking plate 743, when the blocking plate 743 is in a natural state, the length direction of the inner cavities 753 is in a vertical direction, and the inner cavities 753 are all provided with the bouncing balls 754.

In this embodiment, the two magnetic blocks 752 fixed to the side surfaces of the blocking plates 743 have opposite magnetic poles, and the bottom side surfaces of the two blocking plates 743 are attached to each other in a natural state. When the magnetic force of the two magnetic blocks 752 and the supporting force of the reset bar 744 exceed the gravity of the medicinal material on the top of the blocking plate 743, the two blocking plates 743 still cling to the side faces close to each other, and the medicinal material cannot go down from the blocking plate 743. When the gravity of the medicinal materials on the top of the blocking plate 743 exceeds the magnetic force of the two magnetic blocks 752 and the supporting force of the reset bar 744, the bottom side faces of the two blocking plates 743 are separated from each other, and the medicinal materials can fall from the bottom of the blocking plates 743. At the same time, due to the action of magnetic force, traction force can be generated on the blocking plate 743, so that the position of the blocking plate 743 is limited.

In this embodiment, the top surface of the blocking plate 743 is inclined, so that the resistance of the medicinal material flowing on the surface of the blocking plate 743 can be reduced, and the medicinal material is prevented from being accumulated on the top surface of the blocking plate 743. The number of the inner cavities 753 and the jumping balls 754 on each blocking plate 743 is three, the jumping balls 754 roll back and forth in the inner cavities 753, the blocking plates 743 can be driven to swing up and down in a reciprocating mode around the hinged position of the blocking plates 743 and the fixed blocks 742, the residual medicinal materials on the surfaces of the blocking plates 743 can be shaken off in time, and the medicinal materials are prevented from dropping on the surfaces of tablets during subsequent pharmacy.

As shown in fig. 5 to 7, the top surface of the blocking plate 743 is provided with a plurality of flow guiding grooves 755, and the flow guiding grooves 755 extend from one side of the blocking plate 743 close to the fixing block 742 to one side close to the magnetic block 752. An expansion strip 757 is arranged in the drainage groove 755, the upper end of the expansion strip 757 is fixedly connected with the end surface of the corresponding drainage groove 755, and the lower end of the expansion strip 757 is provided with a scraping structure which comprises a supporting block 758 and a push plate component 759. The middle part of the upper end of the supporting block 758 is fixedly connected with the lower end of the telescopic strip 757, a push plate component 759 is installed on one side of the supporting block 758 close to the drainage groove 755, and two ends of the push plate component 759 close to the side wall of the drainage groove 755 are triangular.

In this embodiment, when the medicine flows downward out of the discharging hole 740 through the drainage groove 755, a portion of the medicine remains on the top surface of the blocking plate 743 and in the drainage groove 755. As the bouncing ball 754 bounces up and down in the inner cavity 753, the blocking plate 743 swings up and down in a reciprocating manner, and medicinal materials on the blocking plate 743 continuously fall through the drainage groove 755 in the process.

Simultaneously, along with stopping plate 743 reciprocates from top to bottom, telescopic strip 757 also reciprocates to be elongated and shortens, supporting shoe 758 and push pedal subassembly 759 can be released the medicinal material in drainage groove 755, the area of contact that push pedal subassembly 759 tip for the triangle form can reduce with the inner wall of drainage groove 755, reduce the frictional force of push pedal subassembly 759 both ends and drainage groove 755 inner wall, the medicinal material that will be detained at the inner wall of drainage groove 755 evenly promotes to clear away, avoid the medicinal material to pile up the solidification inside drainage groove 755, be favorable to keeping drainage groove 755 unblocked.

Referring to fig. 7, the pushing plate assembly 759 includes a retractable block 760, a connecting plate 761, a brush plate 762 and a scraper 763, the retractable block 760 is embedded in the bottom of the supporting block 758, the top surface of the connecting plate 761 is connected to the bottom surface of the retractable block 760, the top surface of the brush plate 762 is embedded in the bottom surface of the connecting plate 761, the scraper 763 is installed on the side surface of the connecting plate 761 close to the sidewall of the drainage groove 755, the retractable block 760 is a rubber ball, and has elasticity, which is favorable for driving the pushing plate assembly 759 to vibrate slightly, so that the residual medicine on the brush plate 762 and the scraper 763 can be vibrated, dropped and discharged.

In this embodiment, different herbs are respectively added into the material tower 400 and the material box 600 at the top of the frame 300, so that the herbs in the material tower 400 and the material box 600 flow into the pressing mechanism 700 along the material conveying pipe 720, and the herbs fall into the pressing cylinder 200 through the material outlet 740 of the pressing plate 730. Starting cylinder 500, cylinder 500 drives clamp plate 730 through connecting axle 710 and reciprocates, carry out the preforming processing to the inside medicinal material of pressure section of thick bamboo 200, when the medicinal material passes through along discharge gate 740, block board 743 and receive the thrust effect of medicinal material, block board 743 and swing downwards around the pin joint with fixed block 742, and block board 743 and promote deformation with strip 744 that resets, block board 743 swing back downwards, two blocks that hug closely each other block board 743 lower extreme alternate segregation, the medicinal material flows down along drainage groove 755 and falls.

When the introduction of the medicinal materials is stopped, the reset bar 744 is reset quickly to push up the blocking plate 743 for resetting, so that the jumping ball 754 jumps up and down in the corresponding inner cavity 753, the blocking plate 743 is driven to swing up and down around the hinged position with the fixed block 742, and the medicinal materials stacked on the upper surface of the blocking plate 743 are shaken and fall down. Because the two magnetic blocks 752 attract each other, the swing amplitude of the blocking plate 743 can be limited, the medicinal material splashing caused by the large swing of the blocking plate 743 is prevented, and meanwhile, the fixed block 742 can limit the rotation amplitude of the blocking plate 743. In the wobbling of stop plate 743, a part of medicinal material flows through drainage groove 755, another part of medicinal material is gathered and can't in time discharge in drainage groove 755, telescopic bar 757 receives the medicinal material scouring action and extends and shortens this moment, supporting shoe 758 makes a round trip to slide in drainage groove 755, brush 762 and doctor-bar 763 can release the medicinal material of drainage groove lateral wall and bottom surface, avoid the medicinal material to solidify and cause the waste of jam and medicinal material in drainage groove 755 on the one hand, on the other hand is through closed discharge gate 740, thereby reduce the medicinal material of being detained in conveying pipeline 720 inside and down drip the tablet surface after the shaping, reduce the change of tablet shape, improve the pressure material yield of tablet.

Example two

Referring to fig. 8 to 10, an inwardly recessed accumulation cavity 732 is disposed on a side surface of the pressing plate 730, an elastic rod 733 is disposed in the accumulation cavity 732, an inner end of the elastic rod 733 is fixedly connected to an inner end surface of the accumulation cavity 732, and a pushing plate 734 is fixedly mounted at an outer end of the elastic rod 733.

In this embodiment, every pushing plate 734 medial surface sets up three elastic rods 733, and elastic rod 733 can freely stretch out and draw back, can increase the pushing force of elastic rod 733 to pushing plate 734, and then accelerate the speed of restoring to the throne of pushing plate 734 to ensure that follow-up pushing plate 734 can release the medicinal material that solidifies in piling up chamber 732 and the pushing plate 734 outside, the convenient recovery and the clearance to the medicinal material pile up the chamber 732 and be convenient for collect the overflow medicinal material again.

As shown in fig. 9 and 10, the upper and lower end surfaces of the pushing plate 734 are fixedly connected with the scraper 764, the inner side surface of the pushing plate 734 is connected with the outer end surface of the corresponding elastic rod 733, the outer side surface of the pushing plate 734 is provided with a support shaft 767, the support shaft 767 is hinged with the pushing plate 734, the support shaft 767 is sleeved with a ring body 768, the ring body 768 is rotatably connected with the support shaft 767, the outer surface of the ring body 768 is provided with pushing sheets 769, the pushing sheets 769 are uniformly distributed on the ring body 768, and the end of the pushing sheets 769 connected with the ring body 768 is integrated with the ring body 768.

In this embodiment, the outer surface of the scraper 764 is in the shape of a triangular convex sheet, which can increase the pressure on the unit area of the contact position between the scraper 764 and the inner wall of the accumulation cavity 732, thereby facilitating the scraping of the medicinal material remaining on the inner wall of the accumulation cavity 732 by the scraper 764, preventing the medicinal material from adhering to the accumulation cavity 732 and causing the accumulation cavity 732 to continue to contain the overflowing medicinal material, and simultaneously ensuring that the pushing plate 734 can smoothly push out the medicinal material in the accumulation cavity 732, so that the operator can collect and recycle the medicinal material.

In this embodiment, the surface of the pushing piece 769 is a smooth tapered inclined surface, so that the resistance to the medicinal material when contacting with the pushing piece 769 can be reduced, the medicinal material on the inner wall of the pressing barrel 200 can fall along the inclined surface of the pushing piece 769, and the pushing piece 769 can be better cleaned of the residual medicinal material on the inner wall of the pressing barrel 200.

In this embodiment, when the pressing mechanism 700 is pressed downward into the pressing barrel 200, the other part of the pressed medicinal materials overflows upward along the inner wall of the pressing barrel 200, the overflowed medicinal materials enter the accumulation cavity 732 on the side of the pressing plate 730, the pushing plate 734 receives the pushing force of the medicinal material fluid to push the elastic rod 733 to contract, and the medicinal materials accumulated in the accumulation cavity 732 are gradually solidified. This process can avoid all being used for the preforming with all liquid medicines in the pressure section of thick bamboo 200 and cause the specification nonconformity of tablet, collects the unnecessary medicinal material of overflow through piling up chamber 732, ensures that the tablet of suppression all is same specification, piles up the medicinal material that chamber 732 collected and can recycle after the preforming to reduce the medicinal material and spill over the material loss that causes.

When the pressing plate 730 moves upwards, the elastic rod 733 is reset, so that the medicinal material in the accumulation cavity 732 is pushed to the outside of the accumulation cavity 732 by the pushing plate 734, the operator can collect the blanking manually and recycle the material, the scraper 764 is in direct contact with the inner wall of the accumulation cavity 732 at the moment, the end part of the triangular convex sheet of the scraper 764 can generate large friction force with the inner wall of the accumulation cavity 732, and the ring body 768 drives the pushing sheet 769 to rotate and scrape on the side wall of the pressing cylinder 200. Not only the purpose of clearing away the medicinal materials in the accumulation cavity 732 is realized, but also the effect of clearing away the residual medicinal materials on the side wall of the pressing cylinder 200 can be achieved, so that the inner wall of the pressing cylinder 200 is kept clean, and the pressed tablets are smooth and flat on the side surface contacted with the side wall of the pressing cylinder 200.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a pressure feeder for pharmacy, its characterized in that, includes the conveying pipeline, presses a section of thick bamboo, clamp plate, cylinder, barrier plate and the strip that resets, the clamp plate is located press a section of thick bamboo top, run through on the clamp plate and set up the discharge gate, the conveying pipeline with the cooperation of pegging graft of discharge gate, the conveying pipeline is used for passing through the discharge gate to input the medicinal material in pressing a section of thick bamboo, the cylinder is used for the drive the clamp plate removes with right medicinal material in pressing a section of thick bamboo suppresses, the installation is rotated to the discharge gate lateral wall the barrier plate, the barrier plate with install between the discharge gate lateral wall the strip that resets, the barrier plate can will under the effect of the strip that resets the discharge gate seals.

2. The pressing device for pharmacy according to claim 1, wherein the number of the blocking plates is at least two, the magnetic blocks are embedded in the side faces, close to each other, of at least two blocking plates, and the magnetic poles of the two magnetic blocks close to each other are opposite.

3. A pressing device for pharmacy according to claim 2, wherein an inner cavity is provided in the blocking plate, and a snap ball is provided in the inner cavity, the snap ball being movable up and down in the inner cavity.

4. The pressing device for pharmacy according to claim 2, characterized in that the top surface of the blocking plate is provided with a drainage groove, the top surface in the drainage groove is fixedly provided with a telescopic bar, the lower end of the telescopic bar is provided with a scraping structure, and the scraping structure is movably arranged in the drainage groove so as to scrape out the residual medicinal materials in the drainage groove.

5. The pressing device for pharmacy according to claim 4, characterized in that the scraping structure comprises a supporting block and a push plate component, the lower end of the telescopic bar is connected with the supporting block, and the push plate component is arranged on one side of the supporting block close to the drainage groove.

6. The pressing device for pharmacy according to claim 5, wherein the push plate assembly comprises a telescopic block, a connecting plate, a brush plate and a scraper, the connecting plate is connected with the supporting block through the telescopic block, the brush plate is arranged on one side of the connecting plate close to the bottom wall of the drainage groove, and the scraper is arranged on one side of the connecting plate close to the side wall of the drainage groove.

7. A pressing device as claimed in claim 1, wherein a stacking cavity is formed in the side of the pressing plate, an elastic rod is arranged in the stacking cavity, the inner end of the elastic rod is fixedly connected with the inner end face of the stacking cavity, and a pushing plate is fixedly mounted at the outer end of the elastic rod.

8. A pressing device for pharmacy according to claim 7, characterized in that scrapers are fixedly arranged on the upper and lower side surfaces of the pushing plate, and the scrapers are in contact fit with the inner wall of the accumulation cavity.

9. A pressing device as claimed in claim 8, wherein the pushing plate is hinged to a support shaft, the support shaft is sleeved with a ring body, and a pushing piece is mounted on the outer side of the ring body.

10. A pressing apparatus as claimed in claim 1, wherein a feeding mechanism is connected to and communicates with an end of said delivery conduit remote from said platen.