CN219615490U - Metering control device of dry granulating machine - Google Patents
Metering control device of dry granulating machine Download PDFInfo
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- CN219615490U CN219615490U CN202320489113.7U CN202320489113U CN219615490U CN 219615490 U CN219615490 U CN 219615490U CN 202320489113 U CN202320489113 U CN 202320489113U CN 219615490 U CN219615490 U CN 219615490U
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- control device
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- 239000002994 raw material Substances 0.000 claims abstract description 63
- 238000005303 weighing Methods 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 25
- 238000005485 electric heating Methods 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000012856 weighed raw material Substances 0.000 description 2
- 238000002360 preparation method 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of pharmaceutical equipment, in particular to a metering control device of a dry-method granulator; including support frame, raw materials case, screw conveyer, mixing box and automatic weighing unit, automatic weighing unit includes the controller, the weighing plate, weighing sensor, closing plate and actuating mechanism, start actuating mechanism, drive the closing plate and slide in the spout, thereby seal the back with the pay-off mouth through the closing plate, open the automatically controlled valve on one of them feed cylinder, make the raw materials in the feed cylinder drop on the weighing plate, utilize weighing sensor to weigh the raw materials on the weighing plate, when the raw materials on the weighing plate reaches the default, close the automatically controlled valve that corresponds, start actuating mechanism, make the closing plate break away from the pay-off mouth, thereby make the raw materials after weighing carry to screw conveyer's input through the pay-off frame in, adopt above-mentioned structure, automatic accomplish the weighing measurement to the raw materials, compared in the mode of manual scale material, the error is less.
Description
Technical Field
The utility model relates to the technical field of pharmaceutical equipment, in particular to a metering control device of a dry-method granulator.
Background
During the preparation of the tablets, a dry granulator is generally adopted for granulation, and the dry granulator firstly puts the medicinal powder and auxiliary materials into a dry powder mixer for uniform mixing, then the medicinal powder and auxiliary materials are transferred into the dry granulator for tabletting, and the granulating is completed after the tabletting is completed, so that the granulation is completed.
The raw materials are required to be weighed before the medicinal powder and various auxiliary materials are mixed, and as the traditional method mostly adopts manual weighing, various errors can be generated due to the manual weighing, and the weight proportion of each component does not meet the production process requirement.
Disclosure of Invention
The utility model aims to provide a metering control device of a dry granulator, which aims to solve the technical problems that raw materials are required to be weighed before powder and various auxiliary materials are mixed, and as the traditional method adopts manual weighing, various errors can be generated when the manual weighing is adopted, and the weight proportion of each component does not meet the production process requirement.
In order to achieve the above purpose, the utility model provides a metering control device of a dry-method granulator, which comprises a supporting frame, a raw material box, a screw conveyor, a mixing box and an automatic weighing unit, wherein the input end of the screw conveyor is provided with the supporting frame, the output end of the screw conveyor corresponds to the feeding position of the mixing box, the supporting frame is provided with the raw material box, and the output end of the raw material box corresponds to the input end of the screw conveyor;
the automatic weighing unit comprises a controller, a weighing plate, a weighing sensor, a sealing plate and a driving mechanism, wherein the raw material box comprises a box body, a plurality of mounting frames, a plurality of raw material barrels and a feeding frame, the upper surface of the box body is provided with a plurality of mounting frames, each mounting frame is provided with a raw material barrel, each raw material barrel is provided with a conveying pipe at the bottom, the conveying pipe penetrates through the box body and is located inside the box body, an electric control valve is arranged on the conveying pipe, an inclined surface is arranged at the inner bottom of the box body, the weighing sensor is arranged on the inclined surface, one end of the inclined surface is provided with the weighing plate, the outer side wall of the box body is further provided with a feeding port, the feeding port corresponds to the lower part of the inclined surface, the outer part of the feeding port is further provided with the feeding frame, the feeding frame corresponds to the input end of the screw conveyer, the top of the feeding port is further provided with a chute, the inner side of the chute is provided with the weighing sensor, the outer side wall of the box body is further provided with the driving mechanism, and the driving mechanism is further connected with the outer side wall of the sealing plate.
The driving mechanism comprises a mounting plate, an electric push rod and a connecting arm, wherein the mounting plate is detachably connected with the box body and located outside the box body, the mounting end of the electric push rod is detachably connected with the mounting plate, the output end of the electric push rod is provided with the connecting arm, and one end of the connecting arm, far away from the electric push rod, is slidably connected with the outer side wall of the box body and is connected with the sealing plate.
The connecting arm comprises an arm body, a first connecting plate and a second connecting plate, wherein one end of the arm body is provided with the first connecting plate, the other end of the arm body is provided with the second connecting plate, the first connecting plate is connected with the output end of the electric push rod in a detachable mode, and the second connecting plate is connected with the sealing plate in a detachable mode.
Each mounting frame comprises a placing seat and four supporting feet, the placing seat is provided with a raw material barrel, the four bottom corners of the placing seat are provided with the supporting feet, and one end, away from the placing seat, of each supporting foot is connected with the upper surface of the box body in a disassembling mode.
The metering control device of the dry granulating machine further comprises an electric heating wire, wherein the electric heating wire is arranged on the inner side wall of the box body and is electrically connected with the controller.
The inside of the box body is also provided with a temperature sensor, and the temperature sensor is electrically connected with the controller.
According to the metering control device of the dry-method granulator, the raw material barrels are used for placing raw materials for preparing medicines, the driving mechanism is started to drive the sealing plate to slide in the sliding groove, so that after the feeding port is closed through the sealing plate, one of the electric control valves on the raw material barrels is opened, the raw materials in the raw material barrels fall on the weighing plate, the weighing sensor on the inclined plane is used for weighing the raw materials on the weighing plate, when the weighing sensor senses that the raw materials on the weighing plate reach a preset value, the corresponding electric control valve is closed, the driving mechanism is started, the sealing plate is separated from the feeding port, the weighed raw materials are conveyed into the input end of the spiral conveyor through the feeding frame, and by adopting the structure, the weighing metering of the raw materials is automatically completed, and compared with a manual weighing mode, errors are smaller.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a metering control device of a dry granulator according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a raw material tank according to a first embodiment of the present utility model.
Fig. 3 is a cross-sectional view of the internal structure of fig. 2 taken along line A-A provided by the present utility model.
Fig. 4 is a schematic structural view of a driving mechanism in the first embodiment of the present utility model.
Fig. 5 is a sectional view showing the internal structure of the raw material tank according to the second embodiment of the present utility model.
101-supporting frame, 102-raw material box, 103-screw conveyor, 104-mixing box, 105-controller, 106-weighing plate, 107-weighing sensor, 108-sealing plate, 109-box, 110-mounting frame, 111-raw material cylinder, 112-feeding frame, 113-mounting plate, 114-electric push rod, 115-connecting arm, 116-arm body, 117-first connecting plate, 118-second connecting plate, 119-placing seat, 120-supporting leg, 121-conveying pipe, 122-electric control valve, 123-inclined plane, 124-feeding port, 125-chute, 201-heating wire and 202-temperature sensor.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 4, fig. 1 is a schematic structural view of a metering control device of a dry granulator according to a first embodiment, fig. 2 is a schematic structural view of a raw material tank according to the first embodiment, fig. 3 is a sectional view of an internal structure of the dry granulator according to the first embodiment, and fig. 4 is a schematic structural view of a driving mechanism according to the first embodiment.
The utility model provides a metering control device of a dry-method granulator, which comprises the following components: including support frame 101, raw materials case 102, screw conveyer 103, mixing box 104 and automatic weighing unit, automatic weighing unit includes controller 105, weighing plate 106, weighing sensor 107, closing plate 108 and actuating mechanism, raw materials case 102 includes box 109, a plurality of mounting bracket 110, a plurality of feed cylinder 111 and pay-off frame 112, actuating mechanism includes mounting panel 113, electric putter 114 and linking arm 115, linking arm 115 includes arm 116, first connecting plate 117 and second connecting plate 118, every mounting bracket 110 is all including placing seat 119 and four stabilizer blades 120. According to the scheme, the problem that raw materials need to be weighed before the medicinal powder and various auxiliary materials are mixed is solved, because the traditional method mainly adopts manual weighing, various errors can be generated due to the manual weighing, the weight proportion of each component does not meet the production process requirement, and the scheme can be used on equipment for weighing the raw materials before the raw materials are mixed by a dry granulator.
For the present embodiment, the input end of the screw conveyor 103 is provided with the supporting frame 101, the output end of the screw conveyor 103 corresponds to the feeding position of the mixing box 104, the supporting frame 101 is provided with the raw material box 102, the output end of the raw material box 102 corresponds to the input end of the screw conveyor 103, the upper surface of the box 109 is provided with a plurality of mounting frames 110, each mounting frame 110 is provided with the raw material tube 111, the bottom of each raw material tube 111 is provided with a conveying tube 121, the conveying tube 121 penetrates through the box body 109 and is positioned in the box body 109, the conveying tube 121 is provided with an electric control valve 122, the inner bottom of the box body 109 is provided with an inclined plane 123, the inclined plane 123 is provided with the weighing sensor 107, one end of the weighing sensor 107 far away from the inclined plane 123 is provided with the weighing plate 106, the outer side wall of the box body 109 is further provided with a feeding port 124, the feeding port 124 corresponds to the inclined plane 123, the feeding port 108 is further provided with the feeding port 108, the inner side wall of the box body 108 is further provided with a sealing plate 108, the sealing plate 125 is further provided with a sealing plate 125, the sealing plate is further provided on the inner side wall of the box body 108 is further provided with a sealing plate 112, and is further provided with a sealing plate 125, and is further provided with a sealing plate is correspondingly arranged on the sealing plate 112, thereby make raw materials in the feed cylinder 111 drop on the weighing plate 106, utilize weighing sensor 107 on the inclined plane 123 to weigh the raw materials on the weighing plate 106, when weighing sensor 107 senses the raw materials on the weighing plate 106 reaches the default, close corresponding automatically controlled valve 122, start actuating mechanism for closing plate 108 breaks away from feeding port 124, thereby make the raw materials after weighing pass through feeding frame 112 carry in the input of screw conveyer 103, adopt above-mentioned structure, automatic accomplish the weighing measurement to the raw materials, compared with the mode of manual scale material, the error is less.
Wherein, mounting panel 113 with the connection is dismantled to box 109, and is located the outside of box 109, the installation end of electric putter 114 with the connection is dismantled to mounting panel 113, the output of electric putter 114 is provided with link 115, link 115 keep away from electric putter 114 one end with the lateral wall sliding connection of box 109, and with closing plate 108 links to each other, starts electric putter 114, thereby drives through link 115 closing plate 108 slides in spout 125.
Secondly, a first connecting plate 117 is disposed at one end of the arm 116, a second connecting plate 118 is disposed at the other end of the arm 116, the first connecting plate 117 is detachably connected with the output end of the electric putter 114, the second connecting plate 118 is detachably connected with the sealing plate 108, the first connecting plate 117 is fixed to the output end of the electric putter 114 by a screw, and the second connecting plate 118 is fixed to the sealing plate 108 by a screw, so that the installation of the connecting arm 115 is completed.
Meanwhile, the raw material barrel 111 is arranged on the placing seat 119, the supporting legs 120 are arranged at four bottom corners of the placing seat 119, one end, far away from the placing seat 119, of each supporting leg 120 is detachably connected with the upper surface of the box 109, and the supporting legs 120 are fixed on the upper surface of the box 109 by screws, so that the installation of the installation frame 110 is completed.
When the metering control device of the dry granulator of this embodiment is used, the raw material barrel 111 is used for placing raw materials for preparing medicines, the electric push rod 114 is started, thereby the connecting arm 115 drives the sealing plate 108 to slide in the chute 125, and then after the feeding port 124 is closed by the sealing plate 108, one of the electric control valves 122 on the raw material barrel 111 is opened, so that raw materials in the raw material barrel 111 fall on the weighing plate 106, the raw materials on the weighing plate 106 are weighed by utilizing the weighing sensor 107 on the inclined plane 123, when the weighing sensor 107 senses that the raw materials on the weighing plate 106 reach a preset value, the corresponding electric control valve 122 is closed, and the driving mechanism is started, so that the sealing plate 108 is separated from the feeding port 124, and the weighed raw materials are conveyed into the input end of the spiral conveyor 103 through the feeding frame 112.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 5, fig. 5 is a cross-sectional view showing the internal structure of the raw material tank in the second embodiment.
The utility model provides a metering control device of a dry granulator, which also comprises an electric heating wire 201.
For this embodiment, the heating wire 201 is disposed on the inner side wall of the case 109, the heating wire 201 is electrically connected to the controller 105, the controller 105 is used to start the heating wire 201, and the heating wire 201 is used to heat the inside of the case 109, so as to avoid the humidity of the environment in the case 109, and cause that part of raw materials adhere to the inner side wall of the case 109.
The inside of the box 109 is further provided with a temperature sensor 202, the temperature sensor 202 is electrically connected with the controller 105, and the temperature in the box 109 is monitored in real time by using the temperature sensor 202, so that the output power of the heating wire 201 is controlled by the controller 105, and the situation that the temperature in the box 109 is high due to overlarge output power of the heating wire 201 and the raw material is affected is avoided.
When the metering control device of the dry granulator of the embodiment is used, the electric heating wire 201 is started by the controller 105, the electric heating wire 201 is utilized to heat the inside of the box 109, so that the situation that the environment in the box 109 is wet and part of raw materials are attached to the inner side wall of the box 109 is avoided, the temperature sensor 202 is utilized to monitor the temperature in the box 109 in real time, the output power of the electric heating wire 201 is controlled by the controller 105, and the situation that the output power of the electric heating wire 201 is overlarge, the temperature in the box 109 is too high and the raw materials are influenced is avoided.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. The metering control device of the dry-method granulator comprises a supporting frame, a raw material box, a screw conveyor and a mixing box, wherein the input end of the screw conveyor is provided with the supporting frame, the output end of the screw conveyor corresponds to the feeding position of the mixing box, the supporting frame is provided with the raw material box, the output end of the raw material box corresponds to the input end of the screw conveyor,
the automatic weighing device also comprises an automatic weighing unit;
the automatic weighing unit comprises a controller, a weighing plate, a weighing sensor, a sealing plate and a driving mechanism, wherein the raw material box comprises a box body, a plurality of mounting frames, a plurality of raw material barrels and a feeding frame, the upper surface of the box body is provided with a plurality of mounting frames, each mounting frame is provided with a raw material barrel, each raw material barrel is provided with a conveying pipe at the bottom, the conveying pipe penetrates through the box body and is located inside the box body, an electric control valve is arranged on the conveying pipe, an inclined surface is arranged at the inner bottom of the box body, the weighing sensor is arranged on the inclined surface, one end of the inclined surface is provided with the weighing plate, the outer side wall of the box body is further provided with a feeding port, the feeding port corresponds to the lower part of the inclined surface, the outer part of the feeding port is further provided with the feeding frame, the feeding frame corresponds to the input end of the screw conveyer, the top of the feeding port is further provided with a chute, the inner side of the chute is provided with the weighing sensor, the outer side wall of the box body is further provided with the driving mechanism, and the driving mechanism is further connected with the outer side wall of the sealing plate.
2. The metering control device of a dry granulator according to claim 1, wherein,
the driving mechanism comprises a mounting plate, an electric push rod and a connecting arm, wherein the mounting plate is detachably connected with the box body and is positioned outside the box body, the mounting end of the electric push rod is detachably connected with the mounting plate, the output end of the electric push rod is provided with the connecting arm, and one end of the connecting arm, which is far away from the electric push rod, is slidably connected with the outer side wall of the box body and is connected with the sealing plate.
3. The metering control device of a dry granulator according to claim 2, wherein,
the connecting arm comprises an arm body, a first connecting plate and a second connecting plate, wherein one end of the arm body is provided with the first connecting plate, the other end of the arm body is provided with the second connecting plate, the first connecting plate is connected with the output end of the electric push rod in a detachable mode, and the second connecting plate is connected with the sealing plate in a detachable mode.
4. A metering control device of a dry granulator according to claim 3,
every the mounting bracket is all including placing seat and four stabilizer blades, it is provided with on the seat to place the feed cylinder, four base angles department of placing the seat all is provided with the stabilizer blade, every the stabilizer blade is kept away from the one end of placing the seat all with the upper surface dismantlement of box is connected.
5. The metering control device of a dry granulator according to claim 1, wherein,
the metering control device of the dry granulating machine further comprises an electric heating wire, wherein the electric heating wire is arranged on the inner side wall of the box body and is electrically connected with the controller.
6. The metering control device of a dry granulator according to claim 5,
the inside of box still is provided with temperature sensor, temperature sensor with the controller electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489113.7U CN219615490U (en) | 2023-03-13 | 2023-03-13 | Metering control device of dry granulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489113.7U CN219615490U (en) | 2023-03-13 | 2023-03-13 | Metering control device of dry granulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219615490U true CN219615490U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320489113.7U Active CN219615490U (en) | 2023-03-13 | 2023-03-13 | Metering control device of dry granulating machine |
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| CN (1) | CN219615490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
-
2023
- 2023-03-13 CN CN202320489113.7U patent/CN219615490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
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