阅读说明：本技术 药剂灌装工作站 (Medicament filling workstation ) 是由 李振 王学斌 姜廷锋 郑火均 王涛 王生贵 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种药剂灌装工作站,包括：支架、药剂桶模块、接药模块、气源模块、控制模块和装药行程开关,药剂桶模块安装于支架,药剂桶模块用于盛装药液；接药模块可拆卸地安装在支架上,接药模块与药剂桶模块连通,接药模块包括药剂瓶和柱塞,柱塞随药剂瓶内的药液可移动；气源模块和控制模块安装于支架,气源模块与药剂桶模块连通以向药剂桶模块送气,以将药剂桶模块内的药液输送至接药模块；其中,气源模块通过气管连通至药剂的上方空间。该药剂灌装工作站通过气液联动实现自动药剂灌装,还可以避免药液溢出。(The invention discloses a medicament filling workstation, comprising: the medicine filling device comprises a bracket, a medicine barrel module, a medicine receiving module, an air source module, a control module and a medicine filling travel switch, wherein the medicine barrel module is arranged on the bracket and is used for containing liquid medicine; the medicine receiving module is detachably arranged on the bracket and is communicated with the medicine barrel module, the medicine receiving module comprises a medicine bottle and a plunger piston, and the plunger piston can move along with liquid medicine in the medicine bottle; the gas source module and the control module are mounted on the bracket, and the gas source module is communicated with the medicament barrel module to supply gas to the medicament barrel module so as to convey the liquid medicament in the medicament barrel module to the medicament receiving module; wherein, the air source module is communicated to the space above the medicament through an air pipe. This medicament filling workstation realizes automatic medicament filling through the gas-liquid linkage, can also avoid the liquid medicine to spill over.)

1. A medicament filling workstation, comprising:

a support;

a medicament cartridge module mounted to the bracket, the medicament cartridge module for containing a medicament;

the medicine receiving module is detachably mounted on the bracket and communicated with the medicine barrel module, the medicine receiving module comprises a medicine bottle and a plunger, the medicine bottle is used for containing the medicine, and the plunger can move relative to the medicine bottle;

the medicine adding module comprises an air source module and a control module, the air source module and the control module are mounted on the bracket, and the air source module is communicated with the medicine barrel module to supply air to the medicine barrel module so as to convey the liquid medicine in the medicine barrel module to the medicine receiving module;

wherein the air source module is communicated to the space above the medicament through an air pipe.

2. The medicament filling workstation of claim 1, wherein the medicament barrel module comprises a medicament barrel and a medicament barrel cover, the medicament barrel is fixedly arranged on the bracket, the medicament barrel cover is mounted on the top of the medicament barrel and is hermetically connected with the medicament barrel, and the gas source module is connected to the medicament barrel cover.

3. The medicament filling workstation according to claim 2, wherein an air inlet pipe and a pressure relief valve are arranged on the medicament barrel cover, one end of the air inlet pipe is connected with the air source module, and the other end of the air inlet pipe is communicated with the interior of the medicament barrel; the pressure release valve is communicated with the interior of the medicament barrel, and the pressure release valve releases pressure when the pressure in the medicament barrel reaches a preset pressure.

4. The medicament filling workstation of claim 3, wherein the medicament drum lid is further provided with a pressure gauge for detecting the pressure inside the medicament drum.

5. The medicament filling workstation of claim 2, wherein the medicament receiving module is in communication with the medicament barrel through an injection module, the injection module includes a quick coupling and an infusion tube, the medicament barrel is in communication with one end of the infusion tube through the quick coupling, and the other end of the infusion tube is connected to the bottom of the medicament bottle.

6. The medicament filling workstation of claim 4, wherein a valve is disposed on the infusion tube, the control module being connected to the valve to control the valve.

7. The medicament filling workstation of claim 2, wherein the air supply module comprises an air pump and an air inlet pipe joint, the air pump is communicated with the interior of the medicament barrel through the air inlet pipe joint, and the control module is connected with the air pump to control the air pump.

8. The medicament filling workstation of claim 1, wherein the bracket comprises a barrel mounting plate and a platen vertically mounted on the barrel mounting plate, the medicament barrel module is mounted on the barrel mounting plate, the charge travel switch is mounted on the platen and spaced from the barrel mounting plate, and the medicament receiving module is detachably mounted on the platen.

9. The medicament filling station of claim 8, wherein the platen has a first threaded connector thereon, and the dosing module has a second threaded connector that mates with the first threaded connector, the first threaded connector being removably coupled to the second threaded connector to removably secure the dosing module to the platen.

10. The medicament filling workstation of claim 1, wherein the support is provided with an assembly travel switch, the assembly travel switch is electrically connected with the control module, and the medicament receiving module triggers the assembly travel switch to control the air source module through the control module when the medicament receiving module is mounted in place on the support.

11. The medicament filling workstation of claim 1, further comprising: the charging travel switch is mounted on the support and electrically connected with the electrical module, the plunger triggers the charging travel switch under the condition that liquid medicine in the medicine receiving module reaches a preset volume, and the electrical module controls the air source module to stop supplying air.

Technical Field

The invention relates to the technical field of medicament filling equipment, in particular to a medicament filling workstation which is used for adding a nursing agent to an intelligent crystal face machine.

Background

Among the correlation technique, the medicament that equipment needs such as burnishing machine generally all carries out the medicament filling through manual mode, and stone material burnishing machine among the correlation technique can carry out operations such as scarfing cinder, nursing and polishing to stone material ground, and wherein, the swivel mount passes through the bulge and drives all polishing dish subassemblies and rotate, and polishing dish subassembly and stone material rotary friction are assisted with the polishing medicament to nurse the stone material, wherein, the polishing medicament carries out the filling through manual mode.

However, in the process of manually filling the medicament, the operation is very inconvenient, and in the medicament filling process, the medicament is easy to overflow, the overflowing medicament is easy to pollute the environment, some medicaments have strong acidity and corrosivity, and once the overflowing medicaments are touched by a human body, the medicament is easy to cause damage to the skin of the human body, and the safety is poor.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides a medicament filling workstation, which realizes automatic medicament filling through gas-liquid linkage and can avoid liquid medicament overflow.

A medicament filling workstation according to an embodiment of the invention comprises: the drug barrel module is mounted on the bracket and used for containing drugs; the medicine receiving module is detachably mounted on the bracket and communicated with the medicine barrel module, the medicine receiving module comprises a medicine bottle and a plunger, the medicine bottle is used for containing the medicine, and the plunger can move relative to the medicine bottle; the medicine adding module comprises an air source module and a control module, the air source module and the control module are mounted on the bracket, and the air source module is communicated with the medicine barrel module to supply air to the medicine barrel module so as to convey the liquid medicine in the medicine barrel module to the medicine receiving module; the gas source module is communicated to the space above the liquid medicine through a gas pipe.

According to the medicament filling workstation provided by the embodiment of the invention, the medicament receiving module is communicated with the medicament barrel module, the gas source module is communicated with the medicament barrel module, and the liquid medicament in the medicament barrel module is conveyed to the medicament receiving module in the process of supplying gas to the medicament barrel module by the gas source module, so that automatic medicament filling of the liquid medicament can be realized through gas-liquid linkage, and the liquid medicament can be prevented from overflowing.

In addition, the medicament filling workstation according to the above embodiment of the present invention may further have the following additional technical features:

according to some embodiments of the invention, the medicament barrel module comprises a medicament barrel and a medicament barrel cover, the medicament barrel is fixedly arranged on the bracket, the medicament barrel cover is arranged on the top of the medicament barrel and is hermetically connected with the medicament barrel, and the gas source module is connected to the medicament barrel cover.

Optionally, an air inlet pipe and a pressure release valve are arranged on the medicament barrel cover, one end of the air inlet pipe is connected with the air source module, and the other end of the air inlet pipe is communicated with the inside of the medicament barrel; the pressure release valve is communicated with the interior of the medicament barrel, and the pressure release valve releases pressure when the pressure in the medicament barrel reaches a preset pressure.

Optionally, a pressure gauge is further arranged on the medicament barrel cover and used for detecting the pressure in the medicament barrel.

According to some embodiments of the invention, the drug receiving module is in communication with the drug barrel through an injection module, the injection module comprises a quick pipe joint and a liquid transfer pipe, the drug barrel is in communication with one end of the liquid transfer pipe through the quick pipe joint, and the other end of the liquid transfer pipe is connected to the bottom of the drug bottle.

Optionally, a valve is disposed on the infusion tube, and the control module is connected to the valve to control the valve.

According to some embodiments of the invention, the air source module comprises an air pump and an air inlet pipe joint, the air pump is communicated with the interior of the medicament barrel through the air inlet pipe joint, and the control module is connected with the air pump to control the air pump.

According to some embodiments of the invention, the stand comprises a barrel mounting plate and a platen vertically mounted on the barrel mounting plate, the medicament barrel module is mounted on the barrel mounting plate, the charge stroke switch is mounted on the platen and spaced from the barrel mounting plate, and the medicament receiving module is detachably mounted on the platen.

Optionally, a first threaded connector is arranged on the platen, the medicine receiving module is provided with a second threaded connector matched with the first threaded connector, and the first threaded connector is detachably connected with the second threaded connector so as to detachably fix the medicine receiving module on the platen.

According to some embodiments of the invention, the bracket is provided with an assembly travel switch, the assembly travel switch is electrically connected with the control module, and the medicine receiving module triggers the assembly travel switch to control the air source module through the control module when the medicine receiving module is installed in place on the bracket.

According to some embodiments of the invention, the medicament filling station further comprises: the charging travel switch is mounted on the support and electrically connected with the electrical module, the plunger triggers the charging travel switch under the condition that liquid medicine in the medicine receiving module reaches a preset volume, and the electrical module controls the air source module to stop supplying air.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is an isometric illustration of a medicament filling workstation according to an embodiment of the present invention;

fig. 2 is an axial view of a partial structure of a medicine filling station according to an embodiment of the present invention.

Reference numerals:

100: a medicament filling workstation;

11: a barrel mounting plate; 12: a platen; 13: a first threaded connection; 14: a second threaded connection; 15: assembling a travel switch;

21: a medicament barrel; 22: a medicament cartridge cover; 23: an air inlet pipe; 24: a pressure relief valve; 25: a pressure gauge;

3: a drug receiving module; 31: a medicament bottle; 32: a plunger; 34: an injection module; 35: a quick pipe joint; 36: a transfusion tube;

4: an air source module; 42: an air inlet pipe joint;

5: a control module;

6: a limiting module;

7: a charge travel switch;

81: a caster wheel; 83: ground feet; 83: a handle; 84: and a support member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below are exemplary embodiments intended to explain the present invention and should not be construed as limiting the present invention, and those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention.

The following describes the medicine filling station 100 according to an embodiment of the present invention in detail with reference to the drawings, wherein the up-down direction is illustrated by way of example in the drawings.

Referring to fig. 1-2, a medicament filling station 100 according to an embodiment of the present invention includes: support, medicament bucket module, connect medicine module 3 and add medicine module.

The medicament barrel module is arranged on the bracket and is used for containing medicament; the medicine receiving module 3 is detachably mounted on the bracket, the medicine receiving module 3 is communicated with the medicine barrel module, the medicine receiving module 3 comprises a medicine bottle 31 and a plunger 32, the medicine bottle is used for containing medicine, and the plunger 32 can move relative to the medicine bottle, namely the plunger 32 can move along with liquid medicine in the medicine bottle 31; the medicine adding module comprises an air source module 4 and a control module 5, the air source module 4 and the control module 5 are mounted on the bracket, and the air source module 4 is communicated with the medicine barrel module to supply air to the medicine barrel module so as to convey the liquid medicine in the medicine barrel module to the medicine receiving module 3; wherein, the air source module is connected with the upper space of the medicament through the trachea.

Particularly, the splendid attire needs to connect the liquid medicine of the 3 medicament filling of medicine module in the medicine barrel module, and medicine barrel module communicates with air supply module 4 and medicine module 3 with connecing respectively. When needs are to spout medicine device medicament filling liquid medicine, to connect medicine module 3 to install on the support, control module 5 control air source module 4 is opened, air source module 4 supplies gas in to medicament barrel module, make the atmospheric pressure in the medicament barrel module rise, liquid medicine promotion plunger 32 in the medicament barrel module removes for medicament bottle 31 under atmospheric pressure's effect, make the liquid medicine flow to connect in the medicine module 3, thereby realize the automatic medicament filling of liquid medicine through the gas-liquid linkage, can promote medicament filling efficiency, avoid the medicament to spill over.

According to the medicament filling workstation 100 provided by the embodiment of the invention, the medicament receiving module 3 is communicated with the medicament barrel module, the air source module 4 is communicated with the medicament barrel module, and the medicament in the medicament barrel module is conveyed to the medicament receiving module 3 in the process that the air source module 4 supplies air to the medicament barrel module, so that the automatic filling of the medicament can be realized through air-liquid linkage, the medicament filling efficiency is improved, and the overflow of the liquid medicament is avoided.

Therefore, according to the medicament filling workstation 100 of the embodiment of the invention, automatic medicament filling of the liquid medicament can be realized through gas-liquid linkage, the liquid medicament can be prevented from overflowing, and the medicament filling workstation has the advantages of high medicament filling efficiency, safety, reliability and the like.

According to some embodiments of the present invention, as shown in fig. 1 and 2, the medicament filling station may further comprise: powder charge travel switch 7, powder charge travel switch 7 install in the support, and powder charge travel switch 7 can set up in the top that connects medicine module 3, and powder charge travel switch 7 is connected with control module 5 electricity, and under the liquid medicine that connects in the medicine module 3 reached the condition of predetermineeing the volume, plunger 32 triggered powder charge travel switch 7, and control module 5 control air source module 4 stops supplying air.

When the liquid medicine in the medicine receiving module 3 reaches the preset volume by the medicine filling, the fact that the liquid medicine in the medicine receiving module 3 is filled with the medicine to the preset volume is described, the plunger 32 moves to the preset position at the moment, the plunger 32 triggers the medicine filling travel switch 7, the control module 5 receives the action information of the medicine filling travel switch 7 and controls the air source module 4 to stop supplying air, the air pressure in the medicine barrel module does not rise any more, the plunger 32 stops moving, and the liquid medicine stops the medicine filling. Like this, can realize the control to the liquid loading volume in the medicine module 3, in time stop the medicine filling when the medicine filling is to predetermineeing the volume, can avoid making the medicine liquid overflow because of excessive medicine filling to can avoid the liquid medicine to cause the pollution to the environment, can also avoid causing the corruption to equipment and human body.

Referring to fig. 1 and 2, in a medicament filling workstation 100 according to an embodiment of the present invention, a medicament barrel module includes a medicament barrel 21 and a medicament barrel cover 22, the medicament barrel 21 is fixedly disposed on a support, the medicament barrel cover 22 is mounted on a top of the medicament barrel 21 and is hermetically connected to the medicament barrel 21, for example, the medicament barrel cover 22 is in threaded connection with the medicament barrel 21 to ensure a good sealing effect inside the medicament barrel 21, so that the inside of the medicament barrel module is designed to be a closed space, the gas source module 4 is connected to the medicament barrel cover 22, and the gas source module 4 can supply gas into the medicament barrel 21 from the top, so that the pressure inside the medicament barrel 21 is increased, and further medicament filling to the medicament module 3 is realized through gas-liquid linkage.

Optionally, an air inlet pipe 23 and a pressure release valve 24 are arranged on the medicine barrel cover 22, one end of the air inlet pipe 23 is connected with the air source module 4, and the other end of the air inlet pipe 23 is communicated with the inside of the medicine barrel 21, so that air is supplied to the inside of the medicine barrel 21 through the air source module 4, and the air is conveniently introduced to extrude the medicine in the medicine barrel 21 to fill the medicine into the medicine receiving module 3; the pressure release valve 24 is communicated with the inside of the medicine barrel 21, the pressure release valve 24 is used for preventing the internal air pressure of the medicine barrel 21 from being too large, and the pressure release valve 24 releases the pressure when the pressure in the medicine barrel 21 reaches the preset pressure, so that the unexpected adverse effects such as medicine ejection are avoided. In addition, when the medicine barrel cover 22 is exhausted and separated, the internal pressure can be effectively reduced by performing air leakage operation through the pressure release valve 24, and the safety is improved.

Optionally, as shown in fig. 1 and fig. 2, a pressure gauge 25 is further disposed on the medicine barrel cover 22, and the pressure gauge 25 is configured to detect the pressure inside the medicine barrel 21, so that the pressure inside the medicine barrel 21 can be obtained in real time through the pressure gauge 25, which facilitates quick response.

In some embodiments, as shown in fig. 1 and 2, the drug receiving module 3 is communicated with the drug barrel 21 through an injection module 34, the injection module 34 includes a quick coupling 35 and a perfusion tube 36, the drug barrel 21 is communicated with one end of the perfusion tube 36 through the quick coupling 35, and the other end of the perfusion tube 36 is connected to the bottom of the drug bottle 31. The bottom of the medicament barrel 21 is connected with the infusion tube 36 through the quick tube joint 35, and the quick tube joint 35 can be quickly connected with the infusion tube 36, so that the pipeline can be conveniently and quickly assembled, disassembled and maintained.

Particularly, injection module 34 is located medicament barrel 21 bottom, injection module 34 can also guarantee sealed effect at the in-process that the liquid medicine was impressed by medicament barrel 21 and is connect medicine module 3, optionally, injection module 34 can also be including connecting, rubber buffer mouth and bush, connect to be fixed in the support and stretch out from the support, the rubber buffer mouth install in the top that connects and with connect the intercommunication, the bush overlaps in the periphery that connects and rubber buffer mouth simultaneously, thereby guarantee through radial double-deck protection that the medicament gets into from medicament barrel 21 and connects the sealed and stable of medicine module 3 process.

Optionally, a valve is provided on the infusion tube 36, and the control module 5 is connected to the valve to control the valve. Optionally, one or more infusion tubes 36 may be provided according to the requirement of the medicament filling rate, and when a rapid medicament filling operation is required, a plurality of infusion tubes 36 may be operated simultaneously.

Furthermore, each infusion tube 36 can be provided with a valve, and the control module 5 is connected with the valve to control the opening and closing of the valve. The valve is opened when needing the medicament filling, close the valve after the medicament filling is accomplished, when not needing quick medicament filling work, can selectively open the valve on part of them transfer line 36, and close the valve on the other part transfer line 36, the quantity, the kind and the classification of transfer line 36 and the corresponding valve of selecting to close and opening can be according to medicament filling rate demand preset, also can artifical manual select the setting as required, therefore, can set up multiple medicament filling rate, can switch in a flexible way, satisfy different medicament filling operating modes.

According to some embodiments of the present invention, as shown in fig. 1 and 2, the air source module 4 includes an air pump and an air inlet pipe joint 42, the air pump is communicated with the interior of the medicine barrel 21 through the air inlet pipe joint 42, and the control module 5 is connected with the air pump to control the air pump. Wherein, the air pump can connect the outside air, perhaps when needing specific gas, outside gas holder can be connected to the air pump, the storage have with medicament barrel 21 in the suitable gas filling of being suitable for, for example inert gas etc. can not produce the gas filling that reacts with the liquid medicine, the air pump passes through air intake pipe joint 42 and the inside intercommunication of medicament barrel 21 to send into medicament barrel 21 inside with the inside liquid medicine of extrusion medicament barrel 21 with the gas in outside air or the gas holder and get into and spout the medicine device.

Wherein, control module 5 is connected with the air pump and opens and close with the control air pump, and when control module 5 controlled the air pump and opened, the air pump let in the gaseous medicine barrel 21 that lets in of external air or storage gas holder storage, during the liquid medicine in the gaseous extrusion medicine barrel 21 of entering got into from transfer line 36 gets into and connects medicine module 3, and the inside liquid level of medicine bottle 31 rises thereupon, and plunger 32 removes until ending to spacing module 6 and trigger powder charge travel switch 7. At this moment, the medicament in the medicament receiving module 3 is filled completely, the medicament charging travel switch 7 sends a closing signal instruction to the control module 5, the control module 5 closes the air pump to stop air supply, the valve is closed to stop medicament filling, the liquid medicament in the medicament barrel 21 stops entering the infusion tube 36, and meanwhile the liquid medicament existing in the infusion tube 36 cannot enter the medicament receiving module 3 due to the closing of the valve, so that the liquid level of the medicament in the medicament receiving module 3 does not rise any more, and the plunger 32 cannot continue to rise under the action of air pressure and the limiting module 6.

In some embodiments, a stirring blade is disposed in the medicine barrel 21, and the stirring blade is connected to a stirring motor, and the stirring motor is used for driving the stirring blade to rotate. For example, be provided with agitator motor and stirring vane bottom the inner chamber of medicament bucket 21, agitator motor's output shaft and stirring vane's pivot transmission are connected, through the rotatory stirring of motor output shaft drive stirring vane, thereby improve the inside medicament mobility of medicament bucket 21, it carries to connect medicine module 3 from bottom transfer line 36 to be convenient for the medicament uniformly, agitator motor and stirring vane set up in the inner chamber bottom of medicament bucket 21 on the one hand because the inside medicament of medicament bucket 21 concentrates on the bottom in order to provide gaseous space on the upper strata thereby be convenient for gaseous letting in and top gas pressure detect, on the other hand also avoid agitator motor and stirring vane to set up in too high position and to the gaseous entering in top, atmospheric pressure real-time supervision, and the work of losing gas causes adverse effect.

According to some embodiments of the present invention, as shown in fig. 1-2, the bracket includes a barrel mounting plate 11 and a platen 12, the platen 12 is vertically mounted on the barrel mounting plate 11, the medicine barrel module is mounted on the barrel mounting plate 11 to position and support the medicine barrel module through the barrel mounting plate 11, the medicine charging stroke switch 7 is mounted on the platen 12 and spaced from the barrel mounting plate 11, the medicine receiving module 3 is detachably mounted on the platen 12, the medicine receiving module 3 can be mounted on the platen 12 when the medicine receiving module 3 needs to be filled, and the medicine receiving module 3 can be detached from the platen 12 when the medicine filling is completed.

Particularly, the barrel mounting plate 11 comprises a bottom plate and a support member 84 with a top plate between the bottom plate and the top plate, the medicament barrel 21 is arranged above the middle part of the bottom plate, the medicament barrel cover 22 is arranged above the middle part of the top plate, and the top plate and the bottom plate can be made of rectangular plates with the same cross section and the same material. The supporting members 84 are disposed at four corners of the top of the bottom plate to stably support the top plate thereon. Those skilled in the art will appreciate that, in order to ensure the stable support, the supporting members 84 may also be disposed on the top of the bottom plate in any other arrangement manner, such as in a ring or at intervals, and in order to clearly know the composition and working condition of the internal components, transparent materials such as glass may also be disposed between the adjacent supporting members 84 to facilitate the observation of the composition and real-time working condition of the internal components.

Optionally, as shown in fig. 1 and 2, the medicament filling station 100 may further include casters 81, feet 82, and a handle 83.

The caster 81 is arranged at the rear side of the bottom of the base plate, the medicament filling workstation 100 can be moved into a preset working area through the caster 81, the caster 81 can be provided with a brake device, and when the medicament filling workstation 100 is moved to a preset position for parking, the brake device works to enable the medicament filling workstation 100 to be stably parked on the ground; the adverse effect that the caster 81 is not expected to roll when being parked without a brake and the medicine filling work on the caster is possibly caused is avoided.

The ground feet 82 are arranged on the rear side of the bottom plate, the ground feet 82 are used for supporting the medicament filling workstation 100 after the medicament filling workstation 100 moves to a preset working area, the ground feet 82 can move the medicament filling workstation 100 through the caster 81 by lifting up the ground feet 82 during specific use, and after the preset working area is reached, the ground feet 82 are put down to realize the positioning support of the medicament filling workstation 100.

Handle 83 upwards stretches out the setting from the top that the roof is close to truckle 81 one side, and handle 83 has upper and lower telescopic machanism, telescopic motion about being convenient for, thereby convenience of customers removes this medicament filling workstation 100 to required operating position through dragging handle 83, can set up positioning and locking device on the upper and lower telescopic machanism of this handle 83, positioning and locking device locks in order to realize the locking of tensile position when upwards stretching to suitable position, unblock this positioning and locking device again after finishing using, thereby be convenient for retract and reset.

Alternatively, the control module 5 may be disposed at the rear side of the handle 83, and the control module 5 is used for supplying power to each required position of the medicament filling workstation 100, such as the switch, the control module 5, the limiting module 6, and the like, and is disposed at the rear side of the handle 83 so as to facilitate maintenance, repair, and power supply replacement at any time.

In some embodiments, as shown in fig. 1 and 2, the platen 12 is provided with a first threaded connector 13, the drug receiving module 3 is provided with a second threaded connector 14 matched with the first threaded connector 13, and the first threaded connector 13 is detachably connected with the second threaded connector 14 to detachably fix the drug receiving module 3 to the platen 12. Illustratively, the first threaded connector 13 may be a hand screw, and the medicine receiving module 3 has a threaded hole, so that the platen 12 and the medicine receiving module 3 can be conveniently disassembled and assembled through manual operation, which is beneficial to improving efficiency and facilitating cost control.

According to some embodiments of the invention, the bracket is provided with an assembly travel switch 15, in particular, the charging travel switch 7 and the assembly travel switch 15 are electrically connected with the control module 5, and in case that the medicine receiving module 3 is installed in place on the bracket, the medicine receiving module 3 triggers the assembly travel switch 15 to control the air source module 4 through the control module 5. That is to say, when the medicine receiving module 3 is installed on the bracket and installed in place, the medicine receiving module 3 triggers the assembly travel switch 15, and at this time, the control module 5 controls the air source module 4 to open the air source module 4, the valve and the like, which is equivalent to adding a safety fuse. Therefore, accidents such as liquid medicine leakage and the like caused by the fact that the medicine receiving module 3 starts to be filled when not in place can be avoided.

Wherein, the air source module 4 can be arranged on the top of the bottom plate, and the control module 5 is arranged on the top of the bottom plate and is positioned on the front side of the air source module 4. Of course, the air source module 4 and the control module 5 may be disposed at other positions, and the present invention is not limited thereto.

In some embodiments, the medicament filling workstation further comprises a spacing module, the spacing module 6 being mounted to the support, the spacing module 6 being switchable between a spacing state and an avoidance state, in the spacing state, the spacing module 6 being adapted to limit the displacement of the plunger 32; in the avoiding state, the limiting module 6 avoids the medicine receiving module 3 to allow the medicine receiving module 3 to move.

It can be understood that, when the limiting module 6 is in the limiting state, the plunger 32 can move between the platen 12 and the limiting module 6, and when the plunger 32 moves upward to stop abutting against the limiting module 6, the limiting module 6 limits the plunger 32 to move upward continuously, at this time, the liquid medicine in the medicine bottle 31 is filled to the preset volume, and the plunger 32 has moved to the preset position, the plunger 32 is limited by the limiting module 6, and the plunger 32 can be prevented from moving upward continuously, so that the medicine filling is stopped. Therefore, when the medicine charging travel switch 7 is triggered to stop medicine filling, physical limit is added to stop medicine filling, and the possibility of medicine liquid overflowing is greatly reduced due to the double-guarantee design; and when spacing module 6 was dodging the state, spacing module 6 can dodge and connect medicine module 3, and this moment connects medicine module 3 can freely remove, conveniently carries out dismouting operation to medicine module 3. Therefore, the arrangement of the limiting module 6 integrates two working conditions and is ingeniously designed.

The operation of the medicament filling station 100 according to one example of the invention described above can be briefly described as follows:

the air release valve is opened to release the pressure in the medicament barrel 21 and separate the output air pipe of the air source module 4 from the air inlet pipe joint 42, so that air inlet interference is avoided in the process of injecting the medicament into the medicament barrel 21;

the medicine barrel cover 22 is opened by reversely loosening through threads, medicine is poured into the medicine barrel 21, when the liquid level of the medicine reaches a preset position, the medicine barrel cover 22 is positively screwed and sealed on the top of the medicine barrel 21 through threads, and an output air pipe of the air source module 4 is connected with the air inlet pipe joint 42 to ensure smooth ventilation;

the medicine receiving module 3 is arranged on the front side of the medicine barrel 21 and is inserted into the top of the injection module 34, and meanwhile, the joints of the injection port module and the orifices of the rubber plug ports are kept well communicated with the interior of the medicine receiving module 3;

when the medicine receiving module 3 is installed, the medicine receiving module 3 is installed at a preset position and is axially limited through the bottom, and the limiting module 6 is switched to a limiting state;

the medicine receiving module 3 is locked by using a hand-screwed screw, so that the medicine receiving module 3 is ensured to be installed in place in the radial direction, and the axial length of the hand-screwed screw is greater than the diameter of the medicine receiving module 3 so as to adjust the axial size of the hand-screwed screw through the hand-screwed screw and further lock the medicine receiving module 3;

the good working condition of the charging travel switch 7 is ensured;

the switch is started, the control module 5 controls the air pump of the air source module 4 to be started, the control valve is opened, the air pump of the air source module 4 injects air into the medicament barrel 21 through the air inlet pipe joint 42, the air entering the medicament barrel 21 extrudes the medicament in the medicament barrel 21 to be extruded to the infusion pipe 36 through the bottom outlet, the medicament flows into the medicament receiving module 3 through the infusion pipe 36 and the opened valve and the injection module 34, and the plunger 32 of the medicament receiving module 3 also gradually rises;

when the plunger 32 rises and is stopped to the top limit module 6 and the charging travel switch 7, the control module 5 controls the air pump and the valve to be closed, the medicament does not flow into the medicament receiving module 3 any more, and the plunger 32 does not rise any more;

disassembling a hand-screwed screw, switching the limiting module 6 to an avoiding state, and taking down and installing the medicament receiving module 3 after medicament filling at a corresponding position of the polishing machine;

the efficient medicament filling of the medicament receiving module 3 can be realized by repeating the processes.

Other constructions and operations of the medicament filling station 100 according to embodiments of the present invention will be apparent to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," 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.