Traditional Chinese medicine liquid packaging machine capable of printing label information

Abstract

The present invention relates to a Chinese medicine liquid packaging machine capable of printing label information, comprising a liquid storage barrel installed on a chassis, a packaging operation unit and a plastic roll unit installed in the chassis, a conveyor unit and a printer located below the chassis, a concentration unit for concentrating the liquid medicine is provided in the liquid storage barrel, and a concentration detector is installed, the concentrated liquid outlet at the bottom of the liquid storage barrel is vertically connected to a liquid outlet pipeline downward, and a metering electromagnetic valve is provided on the liquid outlet pipeline; the packaging film supplied by the plastic roll unit is input into the packaging operation device in a relatively flat state; the packaging operation device fills the liquid medicine to form a series of liquid medicine packaging packages, and then cuts them into single packages; the single liquid medicine packaging package slides to the conveyor belt, and a printer is installed above the conveyor belt, and the printer prints labels on the single liquid medicine packaging package one by one. The multiple processes of concentration, filling and packaging of Chinese medicine liquid, label printing, and label printing and pasting are integrated into one, the work efficiency is greatly improved, confusion is avoided, and the safety of medication is improved.

Description

Technical Field

[0001] The invention relates to a traditional Chinese medicine liquid packaging machine capable of printing label information, belonging to the technical field of traditional Chinese medicine liquid production and processing. Background Art

[0002] Chinese herbal decoction is one of the traditional Chinese medicine dosage forms, and is the earliest and most widely used dosage form in clinical Chinese medicine. With the development of society, the production of Chinese herbal decoctions has also adopted an automated production method, filling and sealing the decocted liquid medicine, and the production date and other information need to be indicated on the liquid bag of the Chinese medicine.

[0003] Currently, in the market, Chinese medicine liquid is first filled and sealed in a packaging machine, and the sealed medicine liquid bags are moved to a workbench to cool, and then moved to a labeling machine or manually printed labels are attached to the medicine liquid bags.

[0004] The above method of sealing and labeling the Chinese medicine liquid needs to be divided into two processes and carried out manually, which is not only time-consuming and labor-intensive, but also may cause confusion when connecting the processes, resulting in unsafe medication, etc. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a Chinese medicine liquid packaging machine capable of printing label information.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] A Chinese medicine liquid packaging machine capable of printing label information is characterized by comprising a chassis, a liquid storage barrel installed on the chassis, a packaging operation unit and a plastic roll bin unit installed in the chassis, a conveyor belt unit and a printer located below the chassis, the upper portion of the liquid storage barrel being connected to a liquid inlet pipeline, a concentration unit for concentrating the medicinal liquid being provided in the liquid storage barrel, and a concentration detector being installed, a concentrated liquid outlet at the bottom of the liquid storage barrel being vertically downwardly connected to a liquid outlet pipeline, a metering solenoid valve being provided on the liquid outlet pipeline, and a filling and liquid injection head being installed at the bottom end of the liquid outlet pipeline; the plastic roll bin unit comprising a packaging film unwinding mechanism 1 and a packaging film unwinding mechanism 2, the packaging film unwinding mechanism 1 and the packaging film unwinding mechanism 2 being arranged opposite to each other, and the supplied packaging film being input into the packaging operation device in a relatively flush state;

[0008] The packaging operation device comprises a heat sealing device and a cutting device located at the lower part thereof, the heat sealing device comprises a front longitudinal side sealing mechanism, a rear longitudinal side sealing mechanism and a transverse sealing mechanism, the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism are arranged front and back, and the transverse sealing mechanism is located below the heat sealing device, the side parts of the two packaging films continuously pass through the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism, the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism continuously rotate hot rollers to continuously form two side edge seals, the two packaging films continuously pass through the transverse sealing mechanism for intermittent heat pressing, the gap forms a transverse edge seal, and the upper filling and liquid injection head extends into the open openings at the upper parts of the two packaging films; the semi-sealed packaging film bag filled with liquid medicine passes downward through the transverse sealing mechanism for intermittent heat pressing to form a series of liquid medicine packaging packages; the series of liquid medicine packaging packages pass downward through the cutting device, and the series of liquid medicine packaging packages are clamped and cut into single packages;

[0009] The single-package liquid medicine packaging packages cut by the cutting device slide onto the conveyor belt, and an inkjet printer is installed above the conveyor belt, which prints labels on the single-package liquid medicine packaging packages one by one.

[0010] Furthermore, the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, wherein a label printer is provided at the upper rear of the conveyor belt, the label outlet of the label printer is connected to a label separation mechanism, the label outlet of the label separation mechanism is provided with a pushing robot, which pushes the separated labels one by one and sticks them on the single package of medicine liquid packaging.

[0011] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, the label separation mechanism includes a base paper winding mechanism and a peeling plate, the label paper printed by the label printer is peeled off and separated into a printed label and a base paper by the peeling plate, the printed label is provided to the pushing robot, the base paper is wound up by the base paper winding mechanism, the base paper winding mechanism is a winding roller, and the driving unit is connected to the winding roller to drive it to operate.

[0012] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, the concentration unit is an electric heater, a plate evaporator or a shell-and-tube evaporator.

[0013] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, the inkjet printer is a 10WCO2 laser inkjet printer.

[0014] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, the front longitudinal side sealing mechanism comprises an active roller and a driven roller, the active roller and the driven roller are rotatably arranged on a frame, the active roller and the driven roller are both provided with a heating module, the active roller and the driven roller are placed on a rotating shaft, and an electric heating rod is built into the rotating shaft.

[0015] Furthermore, the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, wherein the transverse sealing mechanism comprises an active roller and a driven roller, the active roller and the driven roller are rotatably arranged on a frame, the active roller and the driven roller are both provided with a heating module, the active roller and the driven roller are both formed by longitudinally cutting a cylinder in parallel and symmetrically in the axial direction, and the cross section thereof comprises two symmetrical circular arc segments and two symmetrical straight line segments, the active roller and the driven roller are placed on a rotating shaft, and an electric heating rod is built into the rotating shaft.

[0016] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, a high-pressure flushing device is provided in the liquid storage barrel, and a slag discharge channel is provided at the bottom of the liquid storage barrel.

[0017] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, a liquid level meter and a temperature sensor are vertically installed on the inner wall of the liquid storage barrel.

[0018] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, a liquid level probe is provided in the liquid storage barrel, and the liquid level probe is connected to the electronic control box.

[0019] Furthermore, in the above-mentioned Chinese medicine liquid packaging machine capable of printing label information, a leakage detection device is arranged below the cutting device, and the single-package medicine liquid packaging package cut by the cutting device slides through the leakage detection device; the leakage detection device comprises a medicine bag guide plate and a leakage detection electrode plate arranged thereon, and a labyrinth-shaped anode wire and a labyrinth-shaped cathode wire are distributed on the leakage detection electrode plate, the anode wire comprises a horizontal positive wire segment and several vertical positive wire segments connected thereto, the cathode wire comprises a horizontal negative wire segment and several vertical negative wire segments connected thereto, the cathode wire is paired with the anode wire in a relative insertion type, the horizontal negative wire segment is parallel to the horizontal positive wire segment, and several vertical negative wire segments and several vertical positive wire segments are arranged in a one-by-one manner; the cathode wire and the anode wire are respectively connected to the detection sensor, the detection sensor is connected to the filter, the filter is connected to the comparator, and the comparator is connected to the REF unit.

[0020] Compared with the prior art, the present invention has significant advantages and beneficial effects, which are specifically embodied in the following aspects:

[0021] The Chinese medicine liquid packaging machine capable of printing label information of the present invention has a concentration unit that heats and concentrates the Chinese medicine liquid, and uses the liquid level height difference to realize quantitative packaging by a metering electromagnetic valve, and then forms a series of liquid medicine packaging packages through a heat sealing device of a packaging operation device, and the packaged series of liquid medicine packaging packages (continuous packages) pass downward through a cutting device, and are cut into single-package liquid medicine packaging packages; they are transmitted to a coding machine to print labels on the single-package liquid medicine packaging packages; the required specific content can also be printed on the label by a label printer, and then automatically peeled and pasted on the liquid medicine packaging package. The concentration, filling and packaging of the Chinese medicine liquid, label printing, label printing and pasting, and other multiple processes are integrated into one, the work efficiency is greatly improved, and confusion of the Chinese medicine liquid bags is avoided, which greatly improves the safety of medication.

[0022] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or be understood by practicing the specific embodiments of the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 : Schematic diagram of the structure of the liquid storage tank;

[0025] Figure 2 : A schematic structural diagram of the packaging machine of the present invention;

[0026] Figure 3 : Schematic diagram of the structure of the heat sealing device;

[0027] Figure 4 : Schematic diagram of the working state of the heat sealing device;

[0028] Figure 5 : Schematic diagram of the overall structure of the leakage detection device;

[0029] Figure 6 : Schematic diagram of the distribution of the labyrinth-shaped anode wire and the labyrinth-shaped cathode wire on the leakage detection electrode plate;

[0030] Figure 7 : Schematic diagram of the distribution of labyrinth-shaped anode wires and labyrinth-shaped cathode wires. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present invention, directional terms and order terms are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] like Figure 1 , Figure 2 As shown, a Chinese medicine liquid packaging machine capable of printing label information comprises a chassis 5, a liquid storage barrel 2 installed on the chassis, a packaging operation unit 8 and a plastic roll bin unit 9 installed in the chassis, a conveyor belt unit 10 and a printer 11 located below the chassis, the upper portion of the liquid storage barrel 2 is connected to a liquid inlet pipeline 1, a high-pressure flushing device is provided in the liquid storage barrel 2, a liquid level meter and a temperature sensor are vertically installed on the inner side wall of the liquid storage barrel 2, a liquid level probe is provided in the liquid storage barrel 2, the liquid level probe is connected to an electric control box, a concentrated liquid outlet and a slag discharge channel are provided at the bottom of the liquid storage barrel 2, a concentrating unit 3 for concentrating the medicinal liquid is provided in the liquid storage barrel, the concentrating unit 3 can adopt an electric heater, a plate evaporator or a tube-in-tube evaporator, a concentration detector is installed in the liquid storage barrel, a concentrated liquid outlet 4 at the bottom of the liquid storage barrel is vertically downwardly connected to a liquid outlet pipeline 6, a metering solenoid valve 7 is provided on the liquid outlet pipeline 6, and a filling and liquid injection head is installed at the bottom of the liquid outlet pipeline 6;

[0034] The plastic roll bin unit 9 comprises a packaging film unwinding mechanism 1 and a packaging film unwinding mechanism 2, the packaging film unwinding mechanism 1 and the packaging film unwinding mechanism 2 are arranged opposite to each other, and the supplied packaging film is input into the packaging operation device 8 in a relatively flat state;

[0035] The packaging operation device 8 includes a heat sealing device and a cutting device located below the heat sealing device. Figure 3 , Figure 4As shown, the heat sealing device comprises a front longitudinal side sealing mechanism 81, a rear longitudinal side sealing mechanism 83 and a transverse sealing mechanism 82, the front longitudinal side sealing mechanism 81 and the rear longitudinal side sealing mechanism 83 are arranged front and back, and the transverse sealing mechanism 82 is located below them, the side parts of the two packaging films continuously pass through the front longitudinal side sealing mechanism 81 and the rear longitudinal side sealing mechanism 83, the front longitudinal side sealing mechanism 81 and the rear longitudinal side sealing mechanism 83 continuously rotate and heat roll to continuously form two side edge seals, namely, the front side edge seal A1 and the rear side edge seal A3, the two packaging films continuously pass through the transverse sealing mechanism 52 for intermittent heat pressing, the gap forms the transverse edge seal A2, the upper filling and liquid injection head extends into the open mouth of the upper part of the two packaging films; the semi-sealed packaging film bag filled with liquid medicine passes downward through the transverse sealing mechanism for intermittent heat pressing to form a series of liquid medicine packaging packages, and the series of liquid medicine packaging packages pass downward through the cutting device;

[0036] The front longitudinal side sealing mechanism 81 includes an active roller and a driven roller, which are rotatably arranged on a frame, and both the active roller and the driven roller are provided with a heating module. In the specific design, the active roller and the driven roller are placed on a rotating shaft, and an electric heating rod 84 is built into the rotating shaft.

[0037] The rear longitudinal side sealing mechanism 83 has the same structure as the front longitudinal side sealing mechanism 81, and also includes a driving roller and a driven roller, which are rotatably arranged on the frame, and both the driving roller and the driven roller are provided with a heating module. In the specific design, the driving roller and the driven roller are placed on a rotating shaft, and the rotating shaft has a built-in electric heating rod.

[0038] The transverse sealing mechanism 82 includes an active roller and a driven roller, which are rotatably arranged on a frame, and are both provided with a heating module. In the specific design, the active roller and the driven roller are both formed by longitudinally cutting a cylinder parallel to the axis and symmetrically, and their cross sections include two symmetrical arc segments and two symmetrical straight line segments. The active roller and the driven roller are placed on a rotating shaft, and an electric heating rod 85 is built into the rotating shaft.

[0039] The continuous type of liquid medicine packaging packages pass downward through the cutting device, which clamps the continuous type of liquid medicine packaging packages and cuts them into single packages; the single packages of liquid medicine packaging packages cut by the cutting device slide onto the conveyor belt 10, and a printer 11 is installed above the conveyor belt 10. The printer 11 is a 10W CO2 laser printer, and prints labels on the single packages of liquid medicine packaging packages one by one.

[0040] In addition, a label printer 12 is provided at the upper rear of the conveyor belt 10. A label separation mechanism is provided at the label outlet of the label printer. A pushing robot is provided at the label outlet of the label separation mechanism to push the separated labels one by one and paste them on the single-package liquid packaging package. The label separation mechanism includes a base paper winding mechanism and a peeling plate. The label paper printed by the label printer is peeled and separated into a printed label and a base paper by the peeling plate. The printed label is provided to the pushing robot. The base paper is wound by the base paper winding mechanism. The base paper winding mechanism is a winding roller. The driving unit is connected to the winding roller to drive the winding roller to operate.

[0041] Furthermore, the cut single-package liquid medicine package slides through the leakage detection device, such as Figure 7 As shown, it includes a medicine bag guide plate 101 and a leakage detection electrode plate 102 arranged thereon, the medicine bag guide plate 101 is arranged in an inclined manner, the leakage detection electrode plate 102 is flush with the surface of the medicine bag guide plate 101, and a labyrinth-shaped anode wire 103 and a labyrinth-shaped cathode wire 104 are distributed on the leakage detection electrode plate 102, the anode wire includes a horizontal positive wire segment 131 and a plurality of vertical positive wire segments 132 connected thereto, the cathode wire includes a horizontal negative wire segment 141 and a plurality of vertical negative wire segments 142 connected thereto, and the cathode wire is arranged in a relatively inserted manner with the anode wire. Yes, the horizontal negative line segment 141 is parallel to the horizontal positive line segment 131, and several vertical negative line segments are arranged in a one-by-one manner with several vertical positive line segments; several vertical positive line segments are evenly spaced in an arrangement, and their lengths are consistent; several vertical negative line segments are evenly spaced in an arrangement, and their lengths are consistent; the spacing between the end of the vertical positive line segment and the horizontal negative line segment is equal to the spacing between the vertical positive line segment and the adjacent vertical negative line segment; the spacing between the end of the vertical negative line segment and the horizontal positive line segment is equal to the spacing between the vertical negative line segment and the adjacent vertical positive line segment; effectively and fully ensure that there is no dead angle in the detection. The horizontal positive line segment is perpendicular to the sliding direction of the liquid medicine packaging package on the medicine bag guide plate. The cathode wire 103 and the anode wire 104 are respectively connected to the detection sensor, the detection sensor is connected to the filter, the filter is connected to the comparator, and the comparator is connected to the REF unit. The discharge port of the leakage detection device is connected to the conveyor belt 10.

[0042] When the equipment is running, the Chinese medicine liquid enters the liquid storage barrel 2 through the liquid inlet pipe 1, and the concentration unit 3 arranged in the liquid storage barrel makes the Chinese medicine liquid boil and concentrate; the concentrated Chinese medicine liquid enters the packaging operation unit 8 through the concentrated liquid outlet arranged in the center of the bottom of the liquid storage barrel and along the liquid outlet pipe 6 connected to the concentrated liquid outlet vertically downward by utilizing the liquid level difference, and the metering solenoid valve 7 controls the packaging dosage.

[0043] The packaging film unwinding mechanism 1 and the packaging film unwinding mechanism 2 of the plastic roll bin unit 9 respectively output and supply the packaging film A, and the two packaging films are input into the heat sealing device of the packaging operation device 8 in a relatively flush state. The front longitudinal side sealing mechanism 81 and the rear longitudinal side sealing mechanism 83 continuously rotate the hot roller to continuously form the front side seal A1 and the rear side seal A3, and continuously pass through the transverse sealing mechanism 82 for intermittent hot pressing to form the transverse side seal A2. When the first packaging film bag is formed with left and right side seals and the bottom transverse side seal, the upper filling and liquid injection head extends into the upper open mouth to start continuously filling it with liquid medicine. The semi-sealed packaging film bags continuously filled with liquid medicine continuously pass downward through the transverse sealing mechanism 82, intermittently hot pressed, and form a series of liquid medicine packaging packages. The packaged series of liquid medicine packaging packages (continuous packages) pass downward through the cutting device, and the series of liquid medicine packaging packages (continuous packages) are cut and separated along the transverse side seals, and cut into single-package liquid medicine packaging packages.

[0044] The cut single-package medicine package slides through the leakage detection device. When the medicine package passes through the leakage detection electrode plate 102, if there is leakage, the medicine will automatically flow into the leakage detection electrode plate 102. The leakage detection electrode plate 102 is densely covered with many tiny labyrinth-shaped anode wires 103 and labyrinth-shaped cathode wires 104. When the liquid enters the wires, the detection sensor detects that the insulation resistance of the anode wire 103 and the labyrinth-shaped cathode wire 104 changes. When it reaches a certain value, it is determined that there is leakage.

[0045] The packaged liquid medicine packaging packages fall onto the conveyor belt 10 and are conveyed to the bottom of the inkjet printer 11 through the conveyor belt 10. The CO2 laser inkjet printer prints labels on the individual liquid medicine packaging packages one by one.

[0046] In addition, the label printer 12 above and behind the conveyor belt 10 prints labels, the label separation mechanism separates a single label, and the pushing robot automatically sticks the label to the liquid medicine packaging package, automatically realizing the operations of label printing, peeling, and sticking, and the specific content of the required printed label can be set very conveniently.

[0047] In summary, the Chinese medicine liquid packaging machine capable of printing label information of the present invention heats and concentrates the Chinese medicine liquid by the concentration unit, realizes quantitative packaging by the metering solenoid valve using the liquid level difference, and then forms a series of liquid medicine packaging packages through the heat sealing device of the packaging operation device. The packaged series of liquid medicine packaging packages (continuous packages) pass downward through the cutting device and are cut into single-package liquid medicine packaging packages; they are transmitted to the inkjet printer to print labels on the single-package liquid medicine packaging packages; the required specific content can also be printed on the label by the label printer, and then automatically peeled and pasted on the liquid medicine packaging package. The concentration, filling and packaging of the Chinese medicine liquid, label printing, label printing and pasting and other multiple processes are integrated into one, the work efficiency is greatly improved, and the confusion of the Chinese medicine liquid bags is avoided, which greatly improves the safety of medication.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0049] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope described in the claims.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A Chinese medicine liquid packaging machine capable of printing label information, characterized by: It includes a chassis, a liquid storage barrel installed on the chassis, a packaging operation unit and a plastic roll bin unit installed in the chassis, a conveyor belt unit and an inkjet printer located below the chassis, the upper part of the liquid storage barrel is connected to a liquid inlet pipeline, a concentration unit for concentrating the liquid medicine is provided in the liquid storage barrel, and a concentration detector is installed, the concentrated liquid outlet at the bottom of the liquid storage barrel is vertically connected to a liquid outlet pipeline downward, a metering solenoid valve is provided on the liquid outlet pipeline, and a filling and liquid injection head is installed at the bottom of the liquid outlet pipeline; the plastic roll bin unit includes a packaging film unwinding mechanism 1 and a packaging film unwinding mechanism 2, the packaging film unwinding mechanism 1 and the packaging film unwinding mechanism 2 are arranged opposite to each other, and the supplied packaging film is input into the packaging operation device in a relatively flat state; The packaging operation device comprises a heat sealing device and a cutting device located at the lower part thereof, the heat sealing device comprises a front longitudinal side sealing mechanism, a rear longitudinal side sealing mechanism and a transverse sealing mechanism, the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism are arranged front and back, and the transverse sealing mechanism is located below it, the side parts of the two packaging films continuously pass through the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism, the front longitudinal side sealing mechanism and the rear longitudinal side sealing mechanism continuously rotate hot rollers to continuously form two side edge seals, the two packaging films continuously pass through the transverse sealing mechanism for intermittent heat pressing, the gap forms a transverse edge seal, and the upper filling and liquid injection head extends into the open openings at the upper parts of the two packaging films; the semi-sealed packaging film bag filled with liquid medicine passes downward through the transverse sealing mechanism for intermittent heat pressing to form a series of liquid medicine packaging packages; The serial drug liquid packaging packages pass downward through the cutting device, which clamps and cuts the serial drug liquid packaging packages into single packages; The single-package liquid medicine packaging packages cut by the cutting device slide onto the conveyor belt, and an inkjet printer is installed above the conveyor belt, which prints labels on the single-package liquid medicine packaging packages one by one.

2. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: A label printer is arranged at the upper rear of the conveyor belt, a label outlet of the label printer is connected with a label separation mechanism, and a pushing manipulator is arranged at the label outlet of the label separation mechanism to push and paste the separated labels one by one on the single-package liquid packaging package.

3. The Chinese medicine liquid packaging machine capable of printing label information according to claim 2, characterized in that: The label separation mechanism includes a base paper winding mechanism and a peeling plate. The label paper printed by the label printer is peeled off and separated into printed labels and base paper by the peeling plate. The printed labels are provided to the pushing robot, and the base paper is wound by the base paper winding mechanism. The base paper winding mechanism is a winding roller. The driving unit is connected to the winding roller to drive the winding roller to operate.

4. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: The concentration unit is an electric heater, a plate evaporator or a shell-and-tube evaporator.

5. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: The inkjet printer is a 10W CO2 laser inkjet printer.

6. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: The front longitudinal side sealing mechanism includes an active roller and a driven roller, which are rotatably arranged on a frame, and both the active roller and the driven roller are provided with a heating module, and the active roller and the driven roller are placed on a rotating shaft, and an electric heating rod is built into the rotating shaft.

7. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: The transverse sealing mechanism includes an active roller and a driven roller, which are rotatably arranged on a frame, and are both provided with a heating module. The active roller and the driven roller are both formed by longitudinally cutting a cylinder in parallel and symmetrically in the axial direction, and their cross sections include two symmetrical arc segments and two symmetrical straight line segments. The active roller and the driven roller are placed on a rotating shaft, and an electric heating rod is built into the rotating shaft.

8. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: A high-pressure flushing device is arranged in the liquid storage barrel, and a slag discharge channel is arranged at the bottom of the liquid storage barrel; a liquid level probe is arranged in the liquid storage barrel, and the liquid level probe is connected to the electric control box.

9. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: A liquid level meter and a temperature sensor are vertically installed on the inner side wall of the liquid storage barrel.

10. The Chinese medicine liquid packaging machine capable of printing label information according to claim 1, characterized in that: A leakage detection device is arranged below the cutting device, and the single-package medicine liquid packaging package cut by the cutting device slides through the leakage detection device; the leakage detection device comprises a medicine bag guide plate and a leakage detection electrode plate arranged thereon, and a labyrinth-shaped anode wire and a labyrinth-shaped cathode wire are distributed on the leakage detection electrode plate, the anode wire comprises a horizontal positive wire segment and several vertical positive wire segments connected thereto, the cathode wire comprises a horizontal negative wire segment and several vertical negative wire segments connected thereto, the cathode wire is paired with the anode wire in a relative insertion type, the horizontal negative wire segment is parallel to the horizontal positive wire segment, and several vertical negative wire segments and several vertical positive wire segments are arranged in a one-by-one manner; the cathode wire and the anode wire are respectively connected to the detection sensor, the detection sensor is connected to the filter, the filter is connected to the comparator, and the comparator is connected to the REF unit.

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