CN211685716U - Liquid adding device of oral liquid preparation - Google Patents
Liquid adding device of oral liquid preparation Download PDFInfo
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- CN211685716U CN211685716U CN201921916064.0U CN201921916064U CN211685716U CN 211685716 U CN211685716 U CN 211685716U CN 201921916064 U CN201921916064 U CN 201921916064U CN 211685716 U CN211685716 U CN 211685716U
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- liquid
- guide rail
- liquid feeding
- screw rod
- feeding pipe
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Abstract
The utility model discloses a liquid adding device of an oral liquid preparation, which comprises two lead screw guide rail modules, a tray, a liquid adding mechanism and a PLC (programmable logic controller), wherein the tray is arranged at the lower side of the lead screw guide rail modules and is evenly provided with a plurality of placing grooves; liquid feeding mechanism sets up at the upside on the lead screw guide rail module, liquid feeding mechanism includes liquid reserve tank, liquid feeding pipe, electric putter and piston, the last lateral wall of liquid reserve tank is provided with the feed liquor pipe, the liquid feeding pipe corresponds the standing groove evenly sets up on the lower lateral wall of liquid feeding pipe, the lower extreme of liquid feeding pipe is provided with the electromagnetic induction valve, the piston slides and sets up in the liquid feeding pipe, and go up the lateral wall and electric putter's telescopic shaft links to each other, the utility model discloses not only can be simultaneously a plurality of oral liquid bottle liquid feeding, the liquid feeding is efficient, and the liquid feeding volume is fixed moreover, prevents effectively that excessive liquid medicine from pouring into and spilling over extravagantly.
Description
Technical Field
The utility model relates to a medicine processing production field, in particular to liquid feeding device of oral liquid preparation.
Background
The oral liquid is prepared by extracting effective components from Chinese medicinal decoction, adding correctant and antibacterial agent, and bottling according to ampoule. The production process of the oral liquid generally comprises the steps of extracting the traditional Chinese medicinal materials, purifying the traditional Chinese medicinal extract, concentrating, preparing, filtering, refining, washing bottles, encapsulating, sterilizing, detecting leakage, labeling, boxing and the like. The existing oral liquid feeding device generally utilizes a conveyor belt to convey oral liquid bottles and then feeds liquid one by one, and when the equipment works, the oral liquid bottles are fed one by one, so that the efficiency is low; meanwhile, the liquid adding amount is difficult to control, and the overflow is easily caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a liquid feeding device of oral liquid preparation, not only can be simultaneously for a plurality of oral liquid bottle liquid feeding, the liquid feeding is efficient, and the liquid feeding volume is fixed moreover, prevents effectively that excessive liquid medicine from pouring into and spilling over extravagantly.
A liquid adding device for an oral liquid preparation comprises two lead screw guide rail modules, a tray, a liquid adding mechanism and a PLC (programmable logic controller), wherein the two lead screw guide rail modules are arranged vertically to each other, the tray is arranged on the lower side of the lead screw guide rail modules and can slide back and forth, and a plurality of placing grooves are uniformly formed in the tray;
the liquid feeding mechanism is arranged on the upper lead screw guide rail module and can slide up and down, the liquid feeding mechanism comprises a liquid storage tank, a liquid feeding pipe, an electric push rod and a piston, a liquid inlet pipe is arranged on the upper side wall of the liquid storage tank, the liquid feeding pipe is uniformly arranged on the lower side wall of the liquid feeding pipe corresponding to the placement groove, the middle position of the side wall of the liquid feeding pipe is communicated with the liquid storage tank through the liquid inlet pipe, an electromagnetic induction valve is arranged at the lower end of the liquid feeding pipe, the electric push rod is arranged on the top wall of the electric push rod, the piston is arranged in the liquid feeding pipe in a sliding mode, the upper side wall of the piston is connected with a telescopic shaft of the electric push rod, and a baffle is arranged on;
the PLC is arranged on the lead screw guide rail modules and is respectively connected with the two lead screw guide rail modules, the electromagnetic induction valve and the electric push rod circuit.
Preferably, the lead screw guide rail module includes fixed plate, linear guide, lead screw and servo motor, linear guide sets up on the fixed plate, sliding connection has the slip table on the linear guide, the lateral wall is provided with screw-nut under the slip table, screw-nut with the lead screw cooperatees, the upside slip table and liquid reserve tank fixed connection, downside slip table and tray swing joint, the lead screw passes through the lead screw seat to be fixed linear guide is last, servo motor sets up on the lead screw guide, and through the shaft coupling with the lead screw links to each other, servo motor with PLC controller circuit connection.
Preferably, the lower side is provided with two limiting columns on the sliding table, the lower side wall of the tray is provided with a matched limiting groove, and the limiting groove is matched with the corresponding limiting column.
Preferably, the lower side is provided with two limiting columns on the sliding table, the lower side wall of the tray is provided with a matched limiting groove, and the limiting groove is matched with the corresponding limiting column.
Preferably, a rubber pad is arranged in the placing groove 21.
Preferably, the PLC controller 4 is FX2N-48 MR.
The utility model has the advantages that:
the utility model discloses to prior art's defect, be provided with the tray, place a plurality of oral liquid reagent bottles in the standing groove, start PLC controller control lower side lead screw guide rail module and carry the tray to the liquid feeding mechanism under, wait for the liquid feeding; liquid can be simultaneously added to a plurality of oral liquid bottles, so that the liquid adding efficiency is greatly improved; when liquid is added, the upper side screw rod guide rail module conveys the liquid adding mechanism downwards to the liquid adding pipe to enter the oral liquid bottle mouth, the electromagnetic induction valve is opened, the piston is driven by the electric push rod, liquid medicine in the liquid adding pipe is pushed into the oral liquid bottle body, and the baffle always blocks the liquid inlet pipe in the descending process of the piston, so that excessive liquid medicine is effectively prevented from being injected to overflow the bottle mouth;
the utility model discloses not only can be simultaneously for a plurality of oral liquid bottle liquid additions, the liquid feeding is efficient, and the liquid feeding volume is fixed moreover, prevents effectively that excessive liquid medicine from pouring into and spilling over extravagantly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lead screw guide rail module according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a liquid adding mechanism in an embodiment of the present invention;
fig. 4 is a schematic circuit diagram according to an embodiment of the present invention.
In the figure, 1-a screw guide module; 11-a fixed plate; 12-a linear guide; 121-a slide table; 1221-a limiting column; 13-a screw rod; 131-a screw base; 132-a feed screw nut; 14-a servo motor; 141-a coupler; 2-a tray; 21-placing a groove; 3-a liquid adding mechanism; 31-a liquid storage tank; 311-a first liquid inlet pipe; 32-a liquid feeding pipe; 321-a second liquid inlet pipe; 322-an electromagnetic induction valve; 33-an electric push rod; 34-a piston; 341-a baffle; and 4-a PLC controller.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a liquid adding device for an oral liquid preparation comprises two lead screw guide rail modules 1, a tray 2, a liquid adding mechanism 3 and a PLC controller 4, wherein the two lead screw guide rail modules 1 are arranged vertically and distributed in an L shape;
the screw rod guide rail module 1 comprises a fixed plate 11, a linear guide rail 12, a screw rod 13 and a servo motor 14, the linear guide rail 1 is fixedly welded on the fixed plate 11, the linear guide rail 12 is connected with a sliding table 121 in a sliding manner, the sliding table 121 can slide back and forth along the linear guide rail 12, a screw rod nut 132 is fixedly arranged at the central position of the lower side wall of the sliding table 121 through a bolt, the screw rod nut 132 is penetrated by the screw rod 13 and matched with the screw rod 13, the two fixed plates 11 are mutually vertically arranged and distributed in an L shape, and the linear guide rail 12 is arranged at one side, close to the two fixed plates 11;
the sliding table 121 on the lower side is movably connected with the tray 2, the tray 2 is uniformly provided with a plurality of placing grooves 21, the placing grooves 21 are cylindrical, the height of the placing grooves is half of the height of the oral liquid bottle body, a plurality of oral liquid medicine bottles can be conveniently placed, and the liquid adding efficiency is improved;
two ends of the screw 13 are fixed on the linear guide rail 12 through a screw seat 131, the screw seat 131 is fixedly arranged on the inner bottom wall of the linear guide rail 12 through bolts, the servo motor 14 is fixedly arranged on the outer side wall of the linear guide rail 12 through bolts, the end part of a driving shaft of the servo motor 14 is connected with one end of the screw 13 through a coupler 141, and the servo motor 14 is in circuit connection with the PLC 4;
the liquid adding mechanism 3 is arranged on the upper lead screw guide rail module 1, and the upper sliding table 121 is fixedly connected with the liquid storage tank 31 through bolts, so that the sliding table 121 can conveniently convey liquid medicine up and down, and the speed is high; the liquid adding mechanism 3 comprises a liquid storage tank 31, a liquid adding pipe 32, an electric push rod 33 and a piston 34, wherein a first liquid inlet pipe 311 is arranged on the upper side wall of the liquid storage tank 31, the liquid adding pipe 32 is uniformly welded on the lower side wall of the liquid adding pipe 32 corresponding to the placing groove 21, the middle position of the side wall of the liquid adding pipe 32 is communicated with the liquid storage tank 31 through a second liquid inlet pipe 321, an electromagnetic induction valve 322 is arranged at the lower end of the liquid adding pipe 32, the electric push rod 33 is fixedly arranged on the top wall of the electric push rod 33 through a bolt, the piston 34 is slidably arranged in the liquid adding pipe 32, the upper side wall of the piston is connected with a telescopic shaft of the electric push rod 33, the side wall of the piston 34 is in transition fit with the inner wall of the liquid adding pipe 32, a baffle 341 is arranged at the edge of the upper side wall of the piston 34, the baffle 341 is annular, and when the piston 34 is positioned at the upper limit, the baffle 341 keeps the second liquid inlet pipe 321 in the descending process of the piston 34, so that excessive liquid medicine is effectively prevented from being injected; when the piston 341 is in the upper limit position, the lower side wall of the piston 341 is positioned on the liquid outlet of the second liquid inlet pipe 321, and the volume between the piston 341 and the electromagnetic induction valve 322 is just equal to the volume of the oral liquid medicine bottle, so that the liquid adding amount is kept fixed and the oral liquid medicine bottle cannot overflow;
as shown in fig. 4, the two servo motors 14 are respectively connected with corresponding motor drivers for facilitating control of the PLC controller, and fig. 4 shows a circuit connection manner of one servo motor 14, and a circuit connection manner of the other servo motor 14 is the same, which is not described in detail; the motor driver, the electromagnetic induction valve 322 and the PLC are all connected with a 24V switching power supply to ensure power supply; the electric push rods 33, the servo motors 14 and the 24V switching power supply are all connected with an external power supply to ensure power supply, a circuit connection mode of one of the electromagnetic induction valves 322 and one of the electric push rods 33 is shown in the figure, and the rest of the electromagnetic induction valves 322 and the electric push rods 33 are consistent with the connection mode shown in the figure and are not described in detail.
Further, the downside be provided with two spacing posts 1221 on the slip table 121, tray 2's lower lateral wall is provided with the assorted spacing groove, the spacing groove cooperatees with corresponding spacing post 1221, and the operating personnel of being convenient for changes tray 2, places and treats filler hole liquid medicine bottle.
Furthermore, the number of the placing grooves 21 and the number of the liquid adding pipes 32 are 16, so that liquid adding operation can be performed on 16 oral liquid medicine bottles at the same time, and the efficiency is high.
Furthermore, a rubber pad is arranged in the placing groove 21, so that the oral liquid medicine bottle is stably placed in the placing groove 21, and a vibration reduction effect is achieved.
Furthermore, the PLC 4 is FX2N-48MR, and the program is simple and stable.
The utility model discloses a theory of operation:
when the automatic liquid adding device works, a plurality of oral liquid reagent bottles are placed in the placing groove 21, the PLC is started to control the servo motor 14 of the lower screw rod guide rail module 1 to drive the screw rod 13, the corresponding sliding table 121 conveys the tray 2 to the position right below the liquid adding mechanism 3, and liquid adding is waited; during liquid adding, the servo motor 14 of the upper screw guide rail module 1 drives the screw 13, so that the corresponding sliding table 121 conveys the liquid adding mechanism 3 downwards to the liquid adding pipe 32 to enter an oral liquid bottle mouth, the electromagnetic induction valve 322 is opened, the piston 34 is driven through the electric push rod 33, liquid medicine in the liquid adding pipe 32 is pushed into the oral liquid bottle body, the baffle 341 always blocks the liquid adding pipe 32 in the descending process of the piston 34, excessive liquid medicine injection is effectively prevented, the bottle mouth is prevented from overflowing, the electric push rod 33 drives the piston 34 to move to the lower limit, and liquid adding is completed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a liquid feeding device of oral liquid preparation, includes two lead screw guide rail module (1), tray (2), liquid feeding mechanism (3) and PLC controller (4), its characterized in that: the two lead screw guide rail modules (1) are perpendicular to each other, the tray (2) is arranged on the lead screw guide rail module (1) on the lower side and can slide back and forth, and a plurality of placing grooves (21) are uniformly formed in the tray (2);
the liquid feeding mechanism (3) is arranged on the upper side of the lead screw guide rail module (1) and can slide up and down, the liquid feeding mechanism (3) comprises a liquid storage tank (31), a liquid feeding pipe (32), an electric push rod (33) and a piston (34), a first liquid inlet pipe (311) is arranged on the upper side wall of the liquid storage tank (31), the liquid feeding pipe (32) is uniformly arranged on the lower side wall of the liquid feeding pipe (32) corresponding to the placement groove (21), the middle position of the side wall of the liquid feeding pipe (32) is communicated with the liquid storage tank (31) through a second liquid inlet pipe (321), an electromagnetic induction valve (322) is arranged at the lower end of the liquid feeding pipe (32), the electric push rod (33) is arranged on the top wall of the electric push rod (33), the piston (34) is arranged in the liquid feeding pipe (32) in a sliding mode, and the upper side wall of the piston is connected with a telescopic shaft of the electric push rod (33, a baffle (341) is arranged at the edge of the upper side wall of the piston (34);
the PLC controller (4) is arranged on the upper side of the screw rod guide rail module (1), and the PLC controller (4) is respectively in circuit connection with the two screw rod guide rail modules (1), the electromagnetic induction valve (322) and the electric push rod (33).
2. The filling device for an oral liquid preparation according to claim 1, wherein: the screw rod guide rail module (1) comprises a fixing plate (11), a linear guide rail (12), a screw rod (13) and a servo motor (14), the linear guide rail (12) is arranged on the fixed plate (11), a sliding table (121) is connected on the linear guide rail (12) in a sliding way, the lower side wall of the sliding table (121) is provided with a screw rod nut (132), the screw rod nut (132) is matched with the screw rod (13), the sliding table (121) at the upper side is fixedly connected with the liquid storage tank (31), the sliding table (121) at the lower side is movably connected with the tray (2), the screw rod (13) is fixed on the linear guide rail (12) through a screw rod seat (131), the servo motor (14) is arranged on the linear guide rail (12) and is connected with the screw rod (13) through a coupler (141), the servo motor (14) is in circuit connection with the PLC controller (4).
3. The filling device for an oral liquid preparation according to claim 2, wherein: downside be provided with two spacing posts (1221) on slip table (121), the lower lateral wall of tray (2) is provided with the assorted spacing groove, the spacing groove cooperatees with corresponding spacing post (1221).
4. The filling device for an oral liquid preparation according to claim 1, wherein: the number of the placing grooves (21) and the number of the liquid adding pipes (32) are 16.
5. The filling device for an oral liquid preparation according to claim 1, wherein: a rubber pad is arranged in the placing groove (21).
6. The filling device for an oral liquid preparation according to claim 1, wherein: the PLC controller (4) is FX2N-48 MR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916064.0U CN211685716U (en) | 2019-11-07 | 2019-11-07 | Liquid adding device of oral liquid preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916064.0U CN211685716U (en) | 2019-11-07 | 2019-11-07 | Liquid adding device of oral liquid preparation |
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| Publication Number | Publication Date |
|---|---|
| CN211685716U true CN211685716U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921916064.0U Active CN211685716U (en) | 2019-11-07 | 2019-11-07 | Liquid adding device of oral liquid preparation |
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| Country | Link |
|---|---|
| CN (1) | CN211685716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788174A (en) * | 2021-09-14 | 2021-12-14 | 河北凯威恒诚制药有限公司 | Take filtering capability's liquid medicine filling and sealing machine |
-
2019
- 2019-11-07 CN CN201921916064.0U patent/CN211685716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788174A (en) * | 2021-09-14 | 2021-12-14 | 河北凯威恒诚制药有限公司 | Take filtering capability's liquid medicine filling and sealing machine |
| CN113788174B (en) * | 2021-09-14 | 2022-04-22 | 河北凯威恒诚制药有限公司 | Take filtering capability's liquid medicine filling and sealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: Floor 5, Building 101, No. 2, Tongfa Road, Wanqingsha Town, Nansha District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Lianrui Pharmaceutical Co.,Ltd. Patentee after: GUANGDONG ZERUI PHARMACEUTICAL Co.,Ltd. Patentee after: GUANGZHOU YIPINHONG PHARMACEUTICAL Co.,Ltd. Patentee after: Guangzhou Runlin Pharmaceutical Technology Co.,Ltd. Patentee after: Euphorbia Biological Medicine Co.,Ltd. Address before: 510000 Room 102, 223 Huanshi Avenue West, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Lianrui Pharmaceutical Co.,Ltd. |
|
| TR01 | Transfer of patent right |