A kind of automatic filling production method of chemical products

Abstract

The invention relates to the technical field of filling of chemical products, and discloses an automatic filling production method for chemical products. Bottles are fed by an automatic bottle sorting machine, the filled bottles are cleaned and disinfected, and then sent to a filling machine for filling, an inner cover capping machine puts inner covers on the filled bottles, and after the inner covers are put on, the inner covers are flattened by a capping machine, and then the bottles enter an aluminum foil sealing machine for aluminum foil sealing, and after the aluminum foil is sealed, the inner covers are sprayed by a coding machine, and then the outer covers are put on and screwed by an outer cover capping machine in cooperation with a capping machine, and then the bottles enter a labeling machine after the outer covers are put on, and after the labeling of the filled bottles is completed, the bottles enter a full-automatic heat shrink packaging machine, and after the bottles are bagged, sealed, heat shrunk, and erected, the finished chemical products are automatically sealed in a box by automatically adsorbing the bottles, placing upper and lower pads, instructions, and certificates of conformity, and after the sealing is completed, the boxes are labeled by a box labeling machine, and finally the finished boxes are stacked by a full-automatic palletizing machine, and the filling is fully automated and efficient.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical product filling, and in particular relates to an automatic filling production method for chemical products. Background Art

[0002] The automatic filling of chemical products is equipped with a special automatic filling production line, on which there is a conveyor belt for transporting filled bottles. The filled bottles go through operations such as loading, filling, capping, coding and labeling, boxing and sealing, and palletizing in sequence to complete the automatic filling of the filled bottles. After the whole process is completed, they are transported by forklift or manually.

[0003] Although the existing chemical product filling is carried out in a sterile workshop, there are still pollutants remaining in the air. Before filling the product, the filling bottle will be exposed to the air in the workshop, and will be exposed to some impurities and other pollutants. If the filling bottle is not cleaned, dried and disinfected before filling, the chemical product after filling will be at a high risk of contamination and deterioration, which will affect the quality of the product.

[0004] In addition, during the filling production, the chemical products after filling are either directly screwed on the outer cap, or sealed by a combination of an inner cap and an outer cap, or sealed by a combination of an aluminum film and an outer cap. The above three types of sealing will have poor sealing and there is a risk of leakage.

[0005] Therefore, we propose an automatic filling production method for chemical products to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a method for automatically filling and producing chemical products to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic filling production method for chemical products, using an automated filling production line for filling;

[0008] The automated filling production line includes an automated conveyor belt for conveying filled bottles, and an automatic bottle unscrambler, a filling machine, an inner cover capping machine, a capping machine, an aluminum foil sealing machine, an inkjet printer, an outer cover capping machine, a capping machine, a labeling machine, a fully automatic heat shrink packaging machine, a case opening, packing and sealing integrated machine, a case labeling machine and a fully automatic palletizing machine, which are sequentially arranged on the automated conveyor belt.

[0009] Specifically includes the following filling production steps:

[0010] S1, filling bottle feeding and conveying;

[0011] The filled bottles are concentrated in the storage bin, and the bottles are transported to the bottle loading machine through the bottle loading machine. The bottles are pushed into the automatic conveyor belt in a lying state by the rejection rod at the discharge port of the bottle loading machine, and then enter the filling machine;

[0012] S2, filling of chemical product solutions;

[0013] The bottles fed by the automatic bottle unscrambler are arranged at the fence-type bottle feeding port. After the fence-type bottle feeding port arranges the bottles in rows and feeds them onto the conveyor belt, the automatic steering device automatically divides the bottles into two rows and enters the star wheel bottle feeder. The air cleaning head on the bottle washing device sprays and cleans the filled bottles. After cleaning, the filled bottles enter the drying device for drying. After drying, the filled bottles are transported to the filling machine for filling. After filling, the filled bottles are transported backwards through the automatic conveyor belt.

[0014] S3, inner cover on filling bottle;

[0015] After filling, the filled bottles are conveyed to the bottom of the inner capping machine. After the inner capping machine automatically drops the material and caps, it is conveyed backward to the capping machine, which flattens the inner cap and presses it to the bottle mouth of the filled bottle.

[0016] S4, aluminum foil sealing;

[0017] After the inner cap is applied, the filled bottle enters the aluminum foil sealing machine, which uses a gasket-free roll film aluminum foil for sealing. After heat sealing, it is sealed and cut and then conveyed backwards;

[0018] S5, inkjet coding;

[0019] After the roll film sealing and cutting heat sealing, the filled bottles enter the coding station and are coded by the inkjet printer;

[0020] S6, screw cap;

[0021] After the coding is completed, the filled bottles enter the outer capping station, and the outer capping machine automatically drops the caps on them. After the outer caps are on, they enter the capping station below the capping machine, and the capping machine automatically caps the filled bottles after coding.

[0022] S7, labeling;

[0023] After the filled bottles are covered with outer caps, they enter the labeling station and are labeled by the labeling machine;

[0024] S8, heat shrinkage;

[0025] After the filled bottles are labeled, they enter the fully automatic heat shrink packaging machine, and are then bagged by the fully automatic bagging assembly and sealed and cut by the sealing and cutting assembly. Finally, they are heat shrunk by the heat shrinking machine, and then stand upright by the second bottle erector, and the filled bottles are transported backward in an upright state.

[0026] S9, sealing and packing;

[0027] After labeling, the filled bottles enter the waiting position of the unpacking, packing and sealing machine. At the same time, a one-piece packing machine cooperates with a manipulator that absorbs the lower pad to automatically load the lower pad onto the carton. The filled bottles at the waiting position are automatically absorbed and dropped into the packaging box by an automated manipulator with a vacuum suction cup. Then, the molding machine on duty cooperates with the hot melt glue machine to spray glue and seal both sides of the carton. Then, three groups of manipulators that absorb and transfer the upper pad, instruction manual and certificate are used to place the upper pad, instruction manual and certificate into the carton with both sides sealed in turn. Finally, the carton is sealed by the carton sealing machine.

[0028] S10, box label;

[0029] The sealed cartons enter the carton labeling machine for labeling;

[0030] S11, stacking and packaging;

[0031] After the cartons are labeled, they enter the fully automatic palletizer for automatic stacking and packaging, and are transported for storage or shipped out of the factory by forklift or manual transfer.

[0032] In step S1, before the filled bottles are sent to the filling machine, the bottles with the mouth facing forward are hooked to the bottle with the mouth facing backward on the automatic conveyor belt through the cooperation of the bottle hooker and the bottle presser, so that the bottle mouth faces in one direction, and then the bottles are stood up by the bottle erector and sent to the filling machine.

[0033] The fence-type bottle delivery port, the automatic steering device, the star wheel bottle feeder, the bottle washing device and the drying device are arranged in this manner from front to back at the front end of the filling machine.

[0034] The air cleaning head on the bottle washing device uses an up and down jet cleaning method to spray and clean the filling bottles.

[0035] The filling machine adopts a fully automatic double-line liquid filling machine, and an anti-drip filling head is arranged on the fully automatic double-line liquid filling machine.

[0036] The fully automatic double-line liquid filling machine adopts an automatic quantitative follow-up filling mechanism. After the filling bottle is transported to the filling position, the filling pump is turned on for follow-up filling. After the filling reaches the set amount, the filling pump is turned off and the next round of follow-up filling is carried out again.

[0037] In step S5, a CCD visual inspection machine is arranged at the rear side of the coding station to detect whether the filled bottles are coded or not. The coded filled bottles are directly conveyed backwards. The filled bottles without coding are identified by the CCD visual inspection machine, and then grabbed and transferred by a robot to the conveyor line at the front side of the coding station, and then transported to the coding station via the conveyor belt for coding.

[0038] In step S7, a CCD visual inspection machine is also arranged at the rear side of the labeling station to detect whether the filled bottles are labeled or not. The labeled filled bottles are directly conveyed backwards. The unlabeled filled bottles are identified by the CCD visual inspection machine, and then grabbed and transferred by a robot to the conveyor line on the front side of the labeling station, and then transported to the labeling station via the conveyor belt for labeling.

[0039] In step S8, before the full-automatic bagging assembly bags the filled bottles, the standing bottles need to be turned over to a horizontal state by the upright-to-horizontal bottle turning assembly on the full-automatic heat shrink packaging machine.

[0040] Technical effects and advantages of the present invention:

[0041] The bottles are stood upright by the automatic bottle unscrambler, cleaned by the bottle washing device and the drying device, and then sent to the filling machine for filling. The inner capping machine puts inner caps on the filled bottles. After the inner caps are put on, they are passed through the capping machine to flatten the loaded inner caps, and then enter the aluminum foil sealing machine for aluminum foil sealing. After the aluminum foil is sealed, the inkjet printer is used to spray the codes, and then the outer capping machine cooperates with the capping machine to put on and screw the outer caps. After the outer caps are put on, they enter the labeling machine. After the labeling of the filled bottles is completed, they enter the fully automatic heat shrink packaging machine. After the bottles are bagged, sealed, heat shrunk and stood up, the finished chemical products are automatically sealed by automatically adsorbing the bottles, placing upper and lower pads, instructions and certificates. After the sealing is completed, the box labeling machine is used to label the boxes, and finally the fully automatic palletizing machine is used to stack the finished boxes.

[0042] The entire filling process is fully automated. Before filling, the filling bottles are cleaned, dried and sterilized. In addition, the entire filling machine uses automatic doors for easy opening and closing, which are isolated from the outside air to prevent the filling bottles from contacting impurities and other pollutants in the air, which may affect the product quality, and prevent the filled products from being contaminated and deteriorated, thus ensuring the quality of the products.

[0043] After filling, the chemical product filling bottle is packaged in sequence by putting on the inner cover, sealing the aluminum film, screwing the outer cover and covering the heat shrink film, which can effectively improve the sealing effect and avoid the risk of leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of the present invention;

[0045] Figure 2 It is a structural schematic diagram of the automatic bottle unscrambler of the present invention;

[0046] Figure 3 For the present invention Figure 1 The enlarged view of point A in the middle;

[0047] Figure 4For the present invention Figure 1 The enlarged view of point B in the middle;

[0048] Figure 5 It is a process flow chart of the present invention.

[0049] In the figure:

[0050] 100. Automated conveyor belt; 101. Automatic bottle unscrambler; 102. Filling machine; 103. Inner cover capping machine; 104. Capping machine; 105. Aluminum foil sealing machine; 106. Inkjet printer; 107. Outer cover capping machine; 108. Capping machine; 109. Labeling machine; 110. Fully automatic heat shrink packaging machine; 111. Unpacking, packing and sealing machine; 112. Case labeling machine; 113. Fully automatic palletizing machine;

[0051] 1011. Material storage bin; 1012. Bottle loader; 1013. Bottle unscrambling turntable. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] The present invention provides Figure 1-5 An automatic filling production method for chemical products is shown, which uses an automated filling production line for filling;

[0054] The automated filling production line includes an automated conveyor belt 100 for conveying filled bottles, and an automatic bottle unscrambler 101, a filling machine 102, an inner capping machine 103, a capping machine 104, an aluminum foil sealing machine 105, an inkjet printer 106, an outer capping machine 107, a capping machine 108, a labeling machine 109, a fully automatic heat shrink packaging machine 110, a case unpacking, packing and sealing machine 111, a case labeling machine 112 and a fully automatic palletizer 113, which are sequentially arranged on the automated conveyor belt 100.

[0055] The front end of the filling machine 102 is sequentially provided with a fence-type bottle feeding port, an automatic steering device, a star wheel bottle feeder, a bottle washing device and a drying device. The air cleaning head on the bottle washing device uses an up-and-down spray cleaning method to spray and clean the filling bottles.

[0056] The filling machine 102 is a fully automatic double-line liquid filling machine, and a drip-proof filling head is provided on the fully automatic double-line liquid filling machine.

[0057] The bottles are stood upright by the automatic bottle unscrambler 101, cleaned by the bottle washing device and the drying device, and then sent to the filling machine 102 for filling. The inner capping machine 103 puts inner caps on the filled bottles. After the inner caps are put on, they are passed through the capping machine 104 to flatten the inner caps. Then they enter the aluminum foil sealing machine 105 for aluminum foil sealing. After the aluminum foil is sealed, they are sprayed with codes by the inkjet printer 106. Then, the outer capping machine 107 cooperates with the capping machine 108 to put on and screw on the outer caps. After the outer caps are put on, they enter the labeling machine 109. After the labeling of the filled bottles is completed, they enter the full-automatic heat shrink packaging machine 110. After the bottles are bagged, sealed, heat-shrunk and stood up, the finished chemical products are automatically sealed by automatically adsorbing the bottles, placing upper and lower pads, instructions and certificates. After the sealing is completed, the box labeling machine 112 is used to label the boxes. Finally, the fully automatic palletizing machine 113 is used to stack the finished boxes.

[0058] The entire filling process is fully automated. Before filling, the filling bottles are cleaned, dried and sterilized. In addition, the entire filling machine 102 uses an automatic door, which is easy to open and close and isolated from the outside air to prevent the filling bottles from contacting impurities and other pollutants in the air, which may affect the product quality, and prevent the filled products from being contaminated and deteriorated, thereby ensuring the quality of the products.

[0059] After filling, the chemical product filling bottle is packaged in sequence by putting on the inner cover, sealing the aluminum film, screwing the outer cover and covering the heat shrink film, which can effectively improve the sealing effect and avoid the risk of leakage.

[0060] The automatic bottle unscrambler 101 is composed of a material storage bin 1011, a bottle loader 1012, a bottle loader 1012, a bottle hooker, a bottle presser and a bottle stander. The two ends of the bottle loader 1012 are respectively connected to the material storage bin 1011 and the bottle loader 1012. The bottle hooker and the bottle presser cooperate to direct the bottle mouths of the filled bottles to the same direction, and the bottle stander stands the bottles upright.

[0061] The bottles are conveyed to the bottle unscrambling turntable 1013 by the bottle loading machine 1012. The bottles will roll into the discharge port of the bottle unscrambling turntable 1013 due to the height difference. A rejection rod is arranged at the discharge port of the bottle unscrambling turntable 1013. The turntable rotates in coordination with the rejection rod to quickly handle the crowded bottles, and smoothly push the bottles into the conveyor belt. During the transportation, the bottle hooker cooperates with the bottle presser to hook the bottles with the mouth facing forward to the mouth facing backward, and quickly move the mouth of the bottles in one direction, so that the bottle standing at the back is more efficient. Then the bottle erector stands the bottles upright and sends them to the filling machine 102.

[0062] The fully automatic heat shrink packaging machine 110 is composed of a vertical rotating and horizontal bottle assembly, a fully automatic bagging assembly, a sealing and cutting assembly, and a heat shrink machine.

[0063] The standing bottles are turned upside down into horizontal state by the vertical-to-horizontal bottle turning assembly on the fully automatic heat shrink packaging machine 110, and then bagged and sealed by the fully automatic bagging assembly, and heat shrunk by the heat shrink machine to complete the packaging of the chemical product filling bottles.

[0064] The rear side of the fully automatic heat shrink packaging machine 110 is also provided with a second bottle stander for standing the filled bottles after heat shrinkage. After the bottles are stood by the second bottle stander, it is convenient for the subsequent vertical adsorption and grabbing of the automatic manipulator on the unpacking, packing and sealing integrated machine 111.

[0065] The carton unpacking, packing and sealing machine 111 is composed of a one-piece carton packing machine, a cardboard forming machine, a hot melt glue machine and an automated robot with a vacuum suction cup. The carton unpacking, packing and sealing machine 111 is also equipped with four groups of robots for sucking and loading the upper pad, lower pad, instruction manual and certificate into the carton.

[0066] During the carton sealing process, four sets of automated robots are used to replace manual labor in the placement of the upper pad, lower pad, instruction manual and certificate of conformity. This system features easy operation, high production efficiency and a high degree of automation.

[0067] The method further comprises the following steps:

[0068] S1. Filling bottles are transported in an orderly manner;

[0069] The filled bottles are gathered in the storage bin 1011, and the bottles are transported to the bottle unscrambling turntable 1013 by the bottle loading machine 1012. The bottles are pushed into the automatic conveyor belt 100 in a lying state by the rejection rod at the discharge port of the bottle unscrambling turntable 1013. On the automatic conveyor belt 100, the bottle hook device cooperates with the bottle press device to hook the bottle with the bottle mouth facing forward to the bottle mouth facing backward, so that the bottle mouth faces in one direction, and then the bottle is erected by the bottle erector and sent to the filling machine 102;

[0070] S2, filling of chemical product solutions;

[0071] The bottles fed by the automatic bottle unscrambler 101 are arranged at the fence-type bottle feeding port. After the fence-type bottle feeding port arranges the bottles in rows and feeds them onto the conveyor belt, the automatic steering device automatically divides the bottles into two columns and enters the star wheel bottle feeder. The air cleaning head on the bottle washing device sprays and cleans the filled bottles by spraying and cleaning them up and down. The cleaned filled bottles enter the drying device for drying. The dried filled bottles are transported to the fully automatic double-line liquid filling machine and filled by a multi-station anti-drip filling head. The fully automatic double-line liquid filling machine adopts an automatic quantitative follow-up filling mechanism. After the filled bottles are transported to the filling position, the filling pump is turned on for follow-up filling. After the filling reaches the set amount, the filling pump is turned off and the next round of follow-up filling is carried out again. The filled bottles are transported backwards through the automated conveyor belt 100.

[0072] S3, inner cover on filling bottle;

[0073] After filling, the filled bottles are conveyed to the bottom of the inner capping machine 103. After the inner capping machine 103 automatically drops the material and caps, it is conveyed backward to the capping machine 104, which flattens the inner cap and presses it to the bottle mouth of the filled bottle.

[0074] S4, aluminum foil sealing;

[0075] After the inner cap is applied, the filled bottle enters the aluminum foil sealing machine 105, which uses a gasket-free rolled aluminum foil for sealing, and then heat-seals and cuts before being transported backwards;

[0076] S5, inkjet coding;

[0077] After the roll film sealing and cutting heat sealing, the filled bottles enter the coding station and are coded by the coding machine 106. A CCD visual inspection machine is set at the back of the coding station to detect whether the filled bottles are coded. The coded filled bottles are directly conveyed backwards. The filled bottles without coding are identified by the CCD visual inspection machine, and then grabbed and transferred by the robot to the conveyor line in front of the coding station, and then transported to the coding station by the conveyor belt for coding.

[0078] S6, screw cap;

[0079] After the coding is completed, the filled bottle enters the outer capping station, and the outer capping machine 107 automatically drops the outer cap on the bottle. After the outer cap is on, the bottle enters the capping station below the capping machine 108, and the capping machine 108 automatically caps the filled bottle after the coding is completed.

[0080] S7, labeling;

[0081] After the filled bottles are covered with outer caps, they enter the labeling station and are labeled by the labeling machine 109. A CCD visual inspection machine is also set at the rear side of the labeling station to detect whether the filled bottles are labeled or not. The labeled filled bottles are directly conveyed backwards. The unlabeled filled bottles are identified by the CCD visual inspection machine, and then grabbed and transferred by the robot to the conveyor line in front of the labeling station, and then transported to the labeling station via the conveyor belt for labeling.

[0082] S8, heat shrinkage;

[0083] After the filled bottles are labeled, they enter the fully automatic heat shrink packaging machine 110. The upright bottles are turned into horizontal bottles by the vertical-to-horizontal bottle turning assembly on the fully automatic heat shrink packaging machine 110. After being bagged by the fully automatic bagging assembly, they are sealed and cut by the sealing and cutting assembly. Finally, after being heat-shrunk by the heat shrink machine, they are uprighted by the second bottle uprighting device and the filled bottles are transported backward in an upright state.

[0084] S9, sealing and packing;

[0085] After being labeled, the filled bottles enter the waiting station of the unpacking, packing and sealing integrated machine 111. At the same time, a one-piece packing machine cooperates with a manipulator for adsorbing the lower pad to automatically load the lower pad onto the cardboard box. The filled bottles at the waiting station are automatically adsorbed and dropped into the packaging box by an automated manipulator with a vacuum suction cup. Then, the molding machine on duty cooperates with the hot melt glue machine to spray glue and seal both sides of the carton. Then, three groups of manipulators for adsorbing and transferring the upper pad, instruction manual and certificate are respectively placed in the carton with both sides sealed, and finally the carton is sealed by the carton sealing machine.

[0086] S10, box label;

[0087] The sealed cartons enter the carton labeling machine 112 for labeling;

[0088] S11, stacking and packaging;

[0089] After the cartons are labeled, they enter the fully automatic palletizer 113 for automatic stacking and packaging, and are transported for storage or shipped out of the factory by forklift or manual transfer.

[0090] The automatic filling production method of chemical products comprises the following steps: the bottles are stood up by an automatic bottle unscrambler 101, the filled bottles are cleaned by a bottle washing device and a drying device, and then sent to a filling machine 102 for filling, the inner capping machine 103 puts inner caps on the filled bottles, the inner caps are flattened by a capping machine 104, and then the bottles enter an aluminum foil sealing machine 105 for aluminum foil sealing, the inkjet printer 106 sprays codes after the aluminum foil is sealed, and then the bottles are passed through an outer capping machine 103. 07 cooperates with the capping machine 108 to put on the outer cover and screw the cover. After putting on the outer cover, it enters the labeling machine 109. After completing the labeling of the filled bottles, it enters the fully automatic heat shrink packaging machine 110. After the bottles are bagged, sealed, cut, heat shrunk and stood upright, the finished chemical products are automatically sealed by automatically adsorbing the bottles, placing upper and lower pads, instructions and certificates. After the sealing is completed, the boxes are automatically sealed by the box labeling machine 112, and finally the finished boxes are stacked by the fully automatic palletizer 113.

[0091] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. 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.

Claims

1. A method for automatic filling of chemical products, characterized in that , specifically including the following steps: S1, filling bottle feeding and conveying; The filled bottles are collected in a storage bin (1011), and the bottles are transported to a bottle unscrambling turntable (1013) by a bottle loading machine (1012). The bottles are pushed into an automatic conveyor belt (100) in a lying state by a rejection rod at a discharge port of the bottle unscrambling turntable (1013), and then enter a filling machine (102); S2, filling of chemical product solutions; The bottles fed by the automatic bottle unscrambler (101) are arranged at the barrier-type bottle feeding port. After the barrier-type bottle feeding port arranges the bottles in rows and feeds them onto the automated conveyor belt (100), the automatic steering device automatically divides the bottles into two rows, and the bottles enter the star wheel bottle feeder. The air cleaning head on the bottle washing device sprays and cleans the filled bottles. The cleaned filled bottles enter the drying device for drying. The dried filled bottles are transported to the filling machine (102) for filling. The filled bottles are transported backwards via the automated conveyor belt (100). S3, inner cover on filling bottle; After filling, the filled bottles are conveyed to the bottom of the inner capping machine (103), and after the inner capping machine (103) automatically drops the material and caps the bottles, the bottles are conveyed backward to the capping machine (104), and the capping machine (104) flattens the inner caps and presses them to the bottle mouth of the filled bottles; S4, aluminum foil sealing; The filled bottles after the inner cap is put on enter the aluminum foil sealing machine (105), which uses a gasket-free rolled aluminum foil for sealing, and then heat-seals and cuts before being transported backwards; S5, inkjet coding; After the roll film sealing and cutting heat sealing, the filled bottles enter the coding station and are coded by the coding machine (106); S6, screw cap; After the coding is completed, the filled bottles enter the outer capping station, and the outer capping machine (107) automatically drops the outer cap on the bottles. After the outer cap is on, the bottles enter the capping station below the capping machine (108), and the capping machine (108) automatically caps the filled bottles after the coding is completed. S7, labeling; After the filling bottle is covered with an outer cap, it enters the labeling station and is labeled by a labeling machine (109); S8, heat shrinkage; After the filled bottles are labeled, they enter the fully automatic heat shrink packaging machine (110), are bagged by the fully automatic bagging assembly, are sealed and cut by the sealing and cutting assembly, and finally are heat shrunk by the heat shrinking machine, are uprighted by the second bottle erector, and are transported backward in an upright state; S9, sealing and packing; After heat shrinkage, the filled bottles enter the waiting station of the unpacking, packing and sealing integrated machine (111). At the same time, a one-piece packing machine is used in cooperation with a manipulator for sucking the lower pad to automatically load the lower pad onto the cardboard box. The filled bottles at the waiting station are automatically sucked and dropped into the packaging box by an automated manipulator with a vacuum suction cup. Then, the cardboard forming machine and the hot melt glue machine are used to spray glue and seal both sides of the carton. Then, three groups of manipulators for sucking and transferring the upper pad, instruction manual and certificate of conformity are used to place the upper pad, instruction manual and certificate of conformity into the carton sealed on both sides in turn. Finally, the carton is sealed by a carton sealing machine. S10, box label; The sealed cartons enter the carton labeling machine (112) for labeling; S11, stacking and packaging; After the cartons are labeled, they enter the fully automatic palletizer (113) for automatic stacking and packaging, and are transported by forklift or manual transfer for storage or shipment.

2. The automatic filling production method of chemical products according to claim 1, characterized in that: In the step S1, before the filled bottles are sent to the filling machine (102), the bottles with the mouth facing forward are hooked to the bottle with the mouth facing backward on the automatic conveyor belt (100) by the bottle hooker and the bottle presser, so that the bottle mouth faces in one direction, and then the bottles are stood upright by the bottle erector and sent to the filling machine (102).

3. The automatic filling production method for chemical products according to claim 1, characterized in that: The barrier-type bottle delivery port, automatic steering device, star wheel bottle feeder, bottle washing device and drying device are arranged in sequence from front to back at the front end of the filling machine (102).

4. The automatic filling production method of chemical products according to claim 3 is characterized in that: The air cleaning head on the bottle washing device uses an up and down jet cleaning method to spray and clean the filling bottles.

5. The automatic filling production method for chemical products according to claim 1, characterized in that: The filling machine (102) is a fully automatic double-line liquid filling machine, and a drip-proof filling head is provided on the fully automatic double-line liquid filling machine.

6. The automatic filling production method of chemical products according to claim 5, characterized in that: The fully automatic double-line liquid filling machine adopts an automatic quantitative follow-up filling mechanism. After the filling bottle is transported to the filling position, the filling pump is turned on for follow-up filling. After the filling reaches the set amount, the filling pump is turned off and the next round of follow-up filling is carried out again.

7. The automatic filling production method of chemical products according to claim 1, characterized in that: In step S5, a CCD visual inspection machine is arranged at the rear side of the coding station to detect whether the filled bottles are coded or not. The coded filled bottles are directly conveyed backwards. The filled bottles without coding are identified by the CCD visual inspection machine, and then grasped and transferred by a robot to the conveyor line at the front side of the coding station, and then transported to the coding station again via the automatic conveyor belt (100) for coding.

8. The automatic filling production method for chemical products according to claim 1, characterized in that: In step S7, a CCD visual inspection machine is also arranged at the rear side of the labeling station to detect whether the filled bottles are labeled or not. The labeled filled bottles are directly conveyed backwards. The unlabeled filled bottles are identified by the CCD visual inspection machine, and then grasped and transferred by a robot to the conveyor line at the front side of the labeling station, and then transported to the labeling station again via the automated conveyor belt (100) for labeling.

9. The automatic filling production method for chemical products according to claim 1, characterized in that: In step S8, before the fully automatic bagging assembly bags the filled bottles, the standing bottles need to be turned over to a horizontal position by the upright-to-horizontal bottle turning assembly on the fully automatic heat shrink packaging machine (110).

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