CN112551465A

CN112551465A - Rotary filling system and filling method

Info

Publication number: CN112551465A
Application number: CN202011428742.6A
Authority: CN
Inventors: 彭波; 李晓红
Original assignee: Chengdu Weike Automation Equipment Co ltd
Current assignee: Chengdu Weike Automation Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-26
Anticipated expiration: 2040-12-09
Also published as: CN112551465B

Abstract

The invention provides a rotary filling system and a filling method, and relates to the technical field of filling, wherein the rotary filling system comprises a rotating mechanism, a charging mechanism, a conveying mechanism and an output mechanism, the rotating mechanism comprises a rotating disk and a driving assembly for driving the rotating disk to rotate, and a plurality of filling bottle gaps are uniformly formed in the periphery of the rotating disk and used for receiving filling bottles; the charging mechanism comprises a plurality of filling assemblies arranged above the rotating disc, the filling assemblies are used for correspondingly filling bottles which rotate to the positions right below the charging assemblies, and the plurality of filling assemblies are distributed along the rotating direction of the rotating disc; the conveying mechanism is used for conveying filling bottles to be filled into the notch of the rotating disc; the output mechanism is used for outputting the filled filling bottles from the rotary disc. The invention can continuously and orderly carry out filling without longer switching time, thereby improving the filling efficiency, shortening the filling time, controlling the cost and increasing the enterprise income.

Description

Rotary filling system and filling method

Technical Field

The invention relates to the technical field of filling, in particular to a rotary filling system and a rotary filling method.

Background

The filling bottle conveying system of linear type is generally used when current filling system directly carries out the filling, carry a batch of filling bottle, and stop the filling bottle in the below of filling head, then move down the filling head and stretch into the inside of filling bottle with its filling head discharge gate, then pour into the filling material into the filling bottle after, leave the filling bottle with filling head discharge gate rebound at last, conveying system carries the filling bottle of a batch that the filling is good again to the position of export, continue to carry out the filling of next batch.

The linear conveying system conveys filling bottles batch by batch after filling of each batch of filling bottles is completed, next batch of filling bottles enter a filling position, and the process of extending filling heads of a batch of filling bottles into the filling bottles needs to wait for filling time, so that the waiting time of the filling process is very long, the waste of resources is caused, and the use cost of equipment is increased, thereby being extremely unfavorable for improving the production efficiency of products.

The conveying of current filling system mostly uses the conveyer belt to convey the filling bottle, relies on the frictional force between conveyer belt surface and the filling bottle bottom to drive the filling bottle and removes, if accelerate the transmission speed of conveyer belt, then skids between very easy messenger conveyer belt and the filling bottle, can not reach the purpose that conveyer belt and filling bottle quickened the filling time in step.

Disclosure of Invention

The invention aims to provide a rotary filling system and a rotary filling method, which are used for reducing the waiting time of filling in the filling process and improving the technical effect of filling efficiency.

The invention is realized by the following technical scheme:

a rotary filling system comprising:

the rotating mechanism comprises a rotating disc and a driving assembly for driving the rotating disc to rotate, and a plurality of filling bottle receiving notches are uniformly formed in the periphery of the rotating disc;

the charging mechanism comprises a plurality of filling assemblies arranged above the rotating disc, the filling assemblies are used for correspondingly filling the filling bottles which rotate to the positions right below the charging assemblies, and the plurality of filling assemblies are distributed along the rotating direction of the rotating disc;

the conveying mechanism is used for conveying filling bottles to be filled into the notch of the rotating disc;

an output mechanism for outputting filled filling bottles from the rotary disk.

In order to better implement the present invention, the filling system further includes a lifting mechanism for lifting the filling bottles, the lifting mechanism is disposed below the rotating disc, and one lifting mechanism corresponds to a position below each filling assembly, the lifting mechanism includes a sensor for detecting whether a filling bottle exists below the corresponding filling assembly, and a first cylinder for lifting the filling bottle, and the sensor is electrically connected to the charging mechanism.

In order to better realize the invention, the lifting mechanism further comprises a supporting plate for receiving the filling bottles, a jacking hole is arranged on the supporting plate, the first air cylinder is arranged below the jacking hole, and the diameter of the jacking hole is smaller than that of the bottoms of the filling bottles.

In order to better implement the invention, further, the lifting mechanism further comprises a limiting strip for preventing the filling bottles from shifting, and the limiting strip is arranged outside the rotating disc.

In order to better implement the present invention, the filling system further includes a conveying mechanism for conveying the filling bottles into the rotating disc, the conveying mechanism includes a conveying belt, a plurality of separating strips are arranged on the conveying belt, a bottle feeding channel is formed between adjacent separating strips, and a free end of the bottle feeding channel corresponds to the notch on the rotating disc.

In order to better realize the invention, the conveying mechanism further comprises a plurality of blocking assemblies correspondingly arranged above the bottle feeding channel, the blocking assemblies are arranged at the end parts of the bottle feeding channel and are close to the rotating disc, each blocking assembly comprises an air cylinder and a blocking rod connected with the air cylinder, and the blocking assemblies can block the filling bottles on the corresponding bottle feeding channel.

In order to better realize the invention, further, the rotating disc can be evenly divided into a plurality of rotating stations, each rotating station is composed of m adjacent notches,

the rotary disc is provided with m filling assemblies, a plurality of filling stations are formed, at least one gap is arranged between every two adjacent filling assemblies, each filling station at least comprises one filling assembly, the extending length of each filling station corresponds to the extending length of one rotary station on the rotary disc, when the rotary disc rotates one rotary station every time, each filling assembly is inserted into a gap of a specific serial number in the corresponding rotary station, and the corresponding of all the filling assemblies and gaps of all serial numbers on the rotary stations is realized.

In order to better implement the invention, each of the rotating stations further comprises 6 notches, namely a first notch, a second notch, a third notch, a fourth notch, a fifth notch and a sixth notch;

the number of the filling stations is 3, the filling stations are respectively a first filling station, a second filling station and a third filling station, and each filling station comprises 2 filling assemblies;

the 2 filling assemblies of the first filling station perform inserting filling on filling bottles received on a third gap and a sixth gap of the lower rotary station;

2 filling assemblies of the second filling station perform inserting filling on filling bottles received on a second gap and a fifth gap of the lower rotary station;

and 2 filling assemblies of the third filling station are used for inserting empty filling into the filling bottles accepted on the first notch and the fourth notch of the lower rotating station.

In order to better implement the invention, further, the driving assembly comprises a driving motor, a steering gear for reversing is connected with the driving motor, and a divider is further arranged between the steering gear and the rotating shaft of the rotating disc.

In order to better realize the invention, a detection piece is sleeved on the rotating shaft of the divider, and the detection piece comprises an annular round block and a vacancy;

the divider is also provided with a sensor for sensing the detection piece so as to judge the working state of the rotating disc, and the sensor and the position sensor can be a proximity type position sensor.

The invention also provides a rotary multi-station empty-insertion filling method, which comprises the following steps:

s1, rotating the rotating disc to rotate the filling bottles to be filled on the rotating station of the rotating disc to the lower part of the filling station;

s2: after the rotating disc rotates one rotating station, stopping rotating, starting a filling assembly of a filling station, and filling the filling bottle to be filled which rotates to the lower part of the filling station;

s3: the rotary stations sequentially pass through the filling stations, and filling of filling bottles to be filled on all the rotary stations is achieved.

In order to better realize the invention, the periphery of the rotating disc is uniformly provided with a plurality of gaps for receiving filling bottles, and when m adjacent gaps are divided into one rotating station, the rotating disc can be uniformly divided into a plurality of rotating stations;

the filling assembly is arranged along the rotating direction of the rotating disc, the interval between every two adjacent filling assemblies is at least one gap position, each filling station at least comprises one filling assembly, the extension length of one filling station corresponds to the extension length of one rotating station on the rotating disc, the filling assembly of each filling station correspondingly fills the filling bottles of the gaps of the specific sequence positions on the rotating stations, and filling of all the filling bottles with the gaps of the specific sequence numbers on one rotating station is realized through sequential empty insertion filling of all the filling assemblies;

the rotating angle corresponding to the rotation of the rotating disc for one rotating station is theta:

wherein M is the total number of notches arranged on the rotating disk.

The invention has the beneficial effects that: according to the invention, a plurality of notches for receiving filling bottles are uniformly arranged on the periphery of the rotating disc, the filling bottles are filled into the notches through the conveying mechanism, the rotating disc drives the filling bottles to rotate to the charging mechanism, the filling assembly of the charging mechanism fills the filling bottles, then the rotating disc continuously rotates to convey the filled filling bottles to the output mechanism, and the output mechanism outputs the filled filling bottles on the rotating disc.

The in-process filling bottle that rotates fast at the rotary disk remains throughout with rotary disk synchronous motion, the moving speed of filling bottle has been increased, and conveying mechanism can be continuous with the filling bottle change the breach of packing into the rotary disk, every angle that rotates of rotary disk can carry out the filling to subsequent empty filling bottle once more, very big shortening the latency of filling bottle on conveying mechanism, the filling speed has been accelerated, even can also improve the filling volume under the condition that reduces filling subassembly quantity, effectual improvement filling efficiency, increase enterprise economic income, and therefore, the cost is reduced.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings that are required to be used in the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a first schematic structural diagram of a rotary filling system according to the present invention;

fig. 2 is a schematic structural diagram of a rotary filling system according to the present invention;

FIG. 3 is a top view of a rotary filing system according to the present invention;

FIG. 4 is a schematic structural diagram of a conveying mechanism, an output mechanism and a rotating mechanism provided by the invention;

FIG. 5 is a schematic structural diagram of a conveying mechanism and an output mechanism provided by the present invention;

FIG. 6 is a schematic structural view of a rotating mechanism and a charging mechanism provided by the present invention;

FIG. 7 is a top plan view of the rotation mechanism and charging mechanism provided by the present invention;

FIG. 8 is a first structural schematic diagram of a lifting mechanism provided in the present invention;

FIG. 9 is a second schematic structural view of the lifting mechanism provided in the present invention;

FIG. 10 is a schematic diagram of a station provided by the present invention;

FIG. 11 is a schematic structural diagram of a driving assembly provided in the present invention;

fig. 12 is a schematic structural view of a detecting member provided by the present invention.

Icon:

100-rotating mechanism, 110-rotating disk, 120-rotating station, 121-notch, 1211-first notch, 1212-second notch, 1213-third notch, 1214-fourth notch, 1215-fifth notch, 1216-sixth notch, 130-driving component, 131-driving motor, 132-diverter, 133-divider, 140-detecting piece, 141-annular round block, 142-notch, 143-inductor, 200-charging mechanism, 210-filling component, 2110-first filling station, 2120-second filling station, 2130-third filling station, 220-storage box, 230-pushing component, 212-supporting column, 240-adjusting mechanism, 241-adjusting plate, 242-adjusting rod, 243-motor, 300-lifting mechanism, 310-sensor, 320-first cylinder, 330-pallet, 331-ejection hole, 400-conveying mechanism, 410-conveyer belt, 420-separating strip, 430-bottle-feeding channel, 440-blocking component, 441-second cylinder, 442-blocking rod, 460-blocking strip, 500-output mechanism, 510-output belt, 520-arc baffle, 600-workbench.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, the structure of a rotary filling system provided by the present invention is schematically illustrated, and the filling system mainly includes a rotating mechanism 100, a loading mechanism 200, a lifting mechanism 300, a conveying mechanism 400, and an output mechanism 500.

The rotating mechanism 100 mainly comprises a rotating disc 110, a plurality of notches 121 are uniformly distributed on the periphery of the rotating disc 110, the notches 121 are used for receiving filling bottles, and the opening distance of the notches is not less than the diameter of a circular filling bottle body or the diameter of an circumscribed circle of a non-circular filling bottle body;

the charging mechanism 200 mainly comprises a plurality of filling assemblies arranged above the rotating disc, the filling assemblies are used for correspondingly filling bottles which rotate to the positions right below the filling assemblies, and the plurality of filling assemblies are distributed along the rotating direction of the rotating disc; each filling assembly is communicated with a storage box 220 for storing materials and a material pushing assembly 230 for pushing the materials to the filling assembly 210 through a feeding pipeline, the filling assembly 210 further comprises a material discharging valve, a valve control mechanism and a material discharging hole, and the filling time and the filling amount are controlled through the material discharging valve and the material pushing mechanism, as shown in fig. 6 and 7.

The conveying mechanism 400 is mainly used for conveying the filling bottles to the rotating mechanism 100, as shown in fig. 4 and 5, the conveying mechanism 400 mainly includes a conveying belt 410, in order to make it more quickly and more suitably load the filling bottles into the notches 121 of the rotating disc 110, therefore, dividing strips are provided on the conveying belt 410, adjacent dividing strips form bottle feeding channels 430, each bottle feeding channel 430 corresponds to one notch 121, in order to prevent the filling bottles from falling, a barrier strip 460 is further provided on both sides of the conveying belt 410, a counting assembly (not marked in the figure) is further provided above the bottle feeding channels 430, the counting assembly mainly includes a counter (the counter can be a contact-triggered counter, and when the front end of the counter contacts with a dial, the counter counts a number of times) and a dial piece with one end contacting with the trigger end of the counter, the middle section of the dial piece is sleeved with the rotating shaft, the other end of the dial piece can be inserted into the filling bottle mouth on the bottle feeding channel 430, when the filling bottle moves forward, the filling bottle mouth pushes the shifting piece to rotate, so that the bottle mouth crosses the shifting piece to fall into the bottle mouth of the next filling bottle, and one end of the shifting piece, which is contacted with the counter when the shifting piece is close to one end of the bottle mouth and falls into the bottle mouth downwards, presses the counter to count a number of times, thereby achieving the purpose of counting the filling quantity, facilitating the management of the flow and facilitating the data arrangement.

In order to facilitate the orderly filling and ensure the smooth filling process, a blocking mechanism is disposed at the end of the bottle feeding channel 430, i.e. the end near the rotating disc 110, and the blocking mechanism mainly includes a second cylinder 441 and a blocking rod 442, the blocking rod 442 is extended or retracted by the second cylinder 441, when the blocking rod 442 is extended, the subsequent filling bottles are blocked from advancing, and when the blocking rod 442 is retracted, the filling bottles continue to advance and turn into the notches 121 on the rotating disc 110.

When the sensor 143 detects that the rotating disc 110 is in a stationary state, the second cylinder 441 controls the blocking rod 442 to retract, the filling bottles move forward under the action of the conveying belt 410 and gradually rotate toward the notch 121, the purpose of orderly conveying the filling bottles is achieved, the normal running of the sequence is guaranteed, the orderly running of the filling system is guaranteed, then the blocking rod 442 stretches out to block subsequent filling bottles, and the rotating disc 110 rotates to drive the filling bottles to rotate.

The filled bottles reach the gap 121, i.e. reach the turning mechanism 100, the turning mechanism 100 comprises a driving assembly 130 in addition to the rotating disc 110, as shown in fig. 11 and 12, the driving assembly 130 mainly comprises a driving motor 131, a diverter 132 and a divider 133, wherein the driving motor 131 is connected with the diverter 132 for reversing, the divider 133 is connected with the diverter 132, the divider 133 is also connected with the rotating disc 110, and the rotating disc 110 is intermittently rotated by the divider 133.

In order to make the rotating mechanism 100 and the charging mechanism 200 cooperate more harmoniously and completely, the detecting member 140 is sleeved on the rotating shaft of the divider, the detecting member 140 mainly comprises an annular round block 141 and a gap 142 as shown in fig. 12, the annular round block 141 is an open-loop round block, when the sensor 143 detects the annular round block 141, the rotating disc is in a stagnation state at the moment, the sensor 143 transmits the signal to the charging mechanism 200, and then the filling program is switched, when the sensor 143 detects the gap 142, the filling program of the charging mechanism 200 is closed, and then the rotating disc 110 rotates, specifically, the gap 121 rotates orderly, so that the rotating and the filling are performed.

The notch 121 without the filling bottle is gradually turned to the position corresponding to the conveying mechanism 400 under the action of the driving assembly 130, the filling bottle is turned to the notch 121 under the action of the conveying mechanism 400, and the notch 121 continues to rotate towards the filling assembly 210 for filling under the action of the driving assembly 130.

In order to make the discharge port of the filling assembly extend into the filling bottle to fill the filling bottle and prevent the filling material from splashing to the outside of the filling bottle to pollute the filling bottle and filling equipment when the filling assembly fills outside the filling bottle, the invention also provides a lifting mechanism 300, as shown in fig. 8, 9 and 10.

The lifting mechanism 300 mainly comprises a lifting plate, a first air cylinder 320 and a sensor 310, wherein the lifting plate is mainly used for bearing filling bottles and ensuring that the filling bottles cannot fall off, and an ejection hole 331 is further formed in the lifting plate, so that the first air cylinder 320 is convenient to eject out, and in order to make the design of the lifting plate more reasonable, the diameter of the ejection hole 331 is further limited, specifically, the diameter of the ejection hole 331 is smaller than that of the bottoms of the filling bottles, and the filling bottles cannot fall off.

Also in order to ensure proper filling, in order to prevent displacement of the filling bottles, stop strips are therefore also provided, which are arranged outside the rotary disk 110.

The main operation of the lifting mechanism 300 is as follows: sensor 310 is used for detecting whether there is the filling bottle filling subassembly 210 below, it has the filling bottle to detect as sensor 310, then can give filling subassembly 210 and first cylinder 320 with the signal transmission, 320 drive filling bottle rebound of first cylinder, make the filling bottle upwards get into in the filling bottle up to filling subassembly 210's discharge gate, start filling subassembly 210, carry out the filling to it, the filling finishes the back, close filling

subassembly

210, 320 recovery of first cylinder this moment, make the filling bottle whereabouts to original position, accomplish the filling of current filling bottle.

Each gap 121 passes through a filling assembly 210, stops under the filling assembly 210, the filling assembly 210 fills the filling bottles on the gap 121, and then transfers the filling bottles to an output mechanism 500 under the action of a driving assembly 130, the output mechanism 500 is arranged below the rotating disc 110 and mainly comprises an output belt 510, a cambered baffle 520 is arranged on the output belt 510, the cambered baffle 520 is used for transferring the filling bottles on the station 120 out to the output belt 510, and outputting the filling bottles under the conveying of the output belt 510 to finish filling.

In order to adapt the device to more filling bottles with different heights, the device is further provided with an adjusting mechanism 240, the filling system further comprises a workbench 600, the charging mechanism 200 is arranged on the workbench 600, the adjusting mechanism 240 is arranged below the workbench 600, the adjusting mechanism 240 mainly includes an adjusting plate 241, a supporting column 212 is provided below the charging mechanism 200, the supporting column 212 passes through the worktable 600 and is connected with an adjusting plate 241, an adjusting rod 242 is further provided on the adjusting plate 241, the free end of the adjusting rod 242 is fixedly connected with the bottom of the working table 600, the adjusting rod 242 is provided with screw threads, the adjusting mechanism 240 further comprises a motor 243, an adjusting rod 242 is connected with an output shaft of the motor 243 through a transmission belt, driven by the motor 243, the adjusting rod 242 is adjusted up and down relatively, as shown in fig. 2, and then drives the whole charging mechanism 200 to adjust up and down, thereby achieving the purpose of being suitable for filling bottles of different models.

Considering that the filling assemblies 210 have interference diameters of a certain size, the minimum distance between the discharge ports of the adjacent filling assemblies 210 is limited, so that when the filling bottles are compactly arranged on the rotating disc, the discharge ports of the filling assemblies 210 cannot correspond to the filling bottles one by one when some filling bottles with small diameters are filled, and increasing the arrangement gap of the filling bottles reduces the space utilization rate on the rotating disc and reduces the carrying amount of the filling bottles.

Therefore, as a preferred embodiment, the rotating disc is uniformly divided into a plurality of rotating stations, each rotating station is composed of m adjacent notches, m filling assemblies are arranged, a plurality of filling stations are formed, at least one notch is arranged between every two adjacent filling assemblies, each filling station at least comprises one filling assembly, the extending length of one filling station corresponds to the extending length of one rotating station on the rotating disc, when the rotating disc rotates one rotating station every time, each filling assembly is inserted into a notch of a specific serial number in the corresponding rotating station, and the correspondence between all filling assemblies and all serial number notches on the rotating stations is realized. The empty insertion filling of the filling bottles with small diameters is realized through the division of the rotary stations and the filling stations, so that the filling problem of the filling bottles with small diameters is solved.

The filling module 210 on the first filling station fills some or all non-adjacent filling bottles on the rotary station, and the non-adjacent filling bottles are at least separated by one gap, that is, at least separated by one gap. After all filling bottles of the rotary station under the filling station filling component 210 are filled, the rotary disc rotates by an angle to rotate the rotary station corresponding to the first filling station to a position corresponding to the second filling station, the filling component 210 of the second filling station fills the filling bottles which are not filled on the rotary station again or all non-adjacent empty filling bottles, and the rotary station continues to rotate to the next filling station after filling is completed until all filling bottles on the rotary station are filled. Rotate through rotatory station, set gradually a plurality of filling stations on the route of rotating along rotatory station, filling subassembly 210 on every filling station carries out the interval filling respectively to a part filling bottle on the rotation station, and the mode that can not appear omitting or repeated filling is realized inserting empty filling until all filling bottles are filled on the station with the rotation.

The filling assemblies 210 between adjacent filling stations are separated by at least one gap position, so that the problem of interference of the filling assemblies 210 between the adjacent filling stations is avoided.

m filling subassemblies correspond m filling breach on a rotatory station, rotate at rotatory station through all filling stations after, all filling bottles on the rotatory station breach all correspond once with a filling subassembly.

The specific number of intervals may be determined according to the spatial arrangement of the actual filling assembly 210 and the interference diameter between the filling bottles and the filling assembly 210.

The problem that the filling bottle diameter is smaller than the filling assembly 210 and the filling cannot be carried out correspondingly is solved through the mode of inserting empty filling.

And because each filling station corresponds a rotatory station when the stall for each filling station can both correspond a rotatory station and carry out the filling after the operation begins, that is to say when filling subassembly 210 on first filling station carries out the filling to the filling bottle on a rotatory station, filling subassembly 210 on the second filling station also can carry out the filling to the filling bottle on another rotatory station, can not influence the speed of canning because the branch station is inserted empty filling.

In this embodiment, it is preferred that one rotation station 120 comprises 6 notches 121, namely a first notch 1211, a second notch 1212, a third notch 1213, a fourth notch 1214, a fifth notch 1215 and a sixth notch 1216; the filling stations 210 have 3 first, second and

third filling stations

2110, 2120, 2130, respectively, each comprising 2 filling assemblies 210, as shown in fig. 3, 4 and 7.

The 2 filling assemblies 210 of the first filling station 2110 empty the filling bottles received in the third notch 1213 and the sixth notch 1216 of the lower rotary station 120; the 2 filling assemblies 210 of the second filling station 2120 empty-fill the filling bottles received in the second and

fifth notches

1212 and 1215 of the lower rotary station 120; the 2 filling assemblies 210 of the third filling station 2130 empty fill the filling bottles received in the first 1211 and fourth 1214 recesses of the lower rotary station, as shown in fig. 6 and 7.

According to the invention, the filling bottles with diameters smaller than that of the filling assembly 210 are filled in an air-inserted filling mode, the filling mode is rapid, the time is saved, the waiting time is not long, the filling efficiency is greatly improved, and the economic benefit of enterprises is increased.

In addition to the above-mentioned arrangement mode in which one rotary station 120 includes 6 notches 121, the rotary station 120 sequentially passes through 3 filling stations, and each filling station includes 2 filling assemblies 210, the present invention is not limited to other embodiments, for example, the rotary station 120 may include 7 notches 121, 8 notches 121, or more, and a plurality of filling stations may be provided, and one filling station includes one or more filling assemblies 210, which may be modified accordingly according to actual manufacturing requirements.

Preferably, the step S2 further includes:

s21: the sensor 310 detects whether there is a filling bottle below the corresponding filling assembly 210;

s22: the first air cylinder 320 below the filling bottle jacks up the filling bottle, so that the discharge port of the filling assembly 210 is deep into the mouth of the filling bottle;

s23, opening a discharging valve of the filling component to push the material pushing component to push a certain amount of filling material into the filling bottle;

preferably, the periphery of the rotating disc is uniformly provided with a plurality of gaps for receiving filling bottles, and when m adjacent gaps are divided into one rotating station, the rotating disc can be uniformly divided into a plurality of rotating stations.

filling the filling bottle to be filled under the discharge port of the filling assembly on the filling station; the number of the gaps on one rotary station is equal to the number of the filling assemblies on all the filling stations, so that the filling bottles to be filled on each filling gap can correspond to one filling assembly;

filling bottles with the maximum diameter smaller than the interference diameter of the filling assembly in an inserting and empty filling mode, and filling adjacent filling bottles when the filling bottles on the rotating disc are compactly arranged, so that the volume of filling equipment is reduced without reducing the filling quantity;

m is the total number of gaps formed in the rotating disc, the rotating disc rotates theta degrees, namely the rotating station rotates from one area position to another area position, the filling stations between two adjacent areas are not spaced, and the theta degrees are divided equally by 360 degrees to enable the staying areas of the rotating stations to be fixed.

One rotary station rotates to the position below the first filling station, part of bottles to be filled in the rotary station are filled, then the rotary station rotates by theta degrees to the second filling station, the bottles to be filled in the first filling station are filled in an empty mode through the second filling station, meanwhile, the rotary station which rotates to the lower position next continues to be filled in the first filling station, and the rotary station sequentially passes through the first filling station, the second filling station, the third filling station and the … filling station until all m filling bottles in the filling station are filled.

In this embodiment, it is preferred that one rotation station 120 comprises 6 notches 121, namely a first notch 1211, a second notch 1212, a third notch 1213, a fourth notch 1214, a fifth notch 1215 and a sixth notch 1216; there are 3 filling stations, a first filling station 2110, a second filling station 2120 and a third filling station 2130, each comprising 2 filling assemblies 210, as shown in fig. 3, 4 and 7.

fifth notches

The filling method is simple and orderly, can quickly carry out filling, does not exist the existing condition that the filling bottles of the next batch can be filled after waiting for a long time after being transferred out after one batch of filling, saves the filling time, improves the filling efficiency, effectively improves the enterprise income and reduces the time cost.

The situation that the adjacent filling bottles cannot be filled once due to undersize filling bottles can be achieved, all the bottles to be filled can be filled in an empty filling mode, the device is compact in arrangement, and the filling efficiency of small bottle body products is improved.

The invention can select the total number of the notches on the rotating disc, the number of stations and the number of the notches on a single station according to the diameter of the filling bottle to be filled, and further can select the number of the filling stations, the number of the filling assemblies in each filling station and the position of the filling assemblies.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A rotary filing system, comprising:

the rotating mechanism comprises a rotating disc and a driving assembly for driving the rotating disc to rotate, and a plurality of notches for receiving filling bottles are uniformly arranged on the periphery of the rotating disc;

an output mechanism for outputting filled filling bottles from the rotary disk.

2. The rotary filling system of claim 1, further comprising a lifting mechanism for lifting the filling bottles, the lifting mechanism being disposed below the rotary plate, and one lifting mechanism being disposed below each filling assembly, the lifting mechanism comprising a sensor for detecting whether a filling bottle is present below the corresponding filling assembly and a first cylinder for lifting a filling bottle, the sensor being electrically connected to the charging mechanism.

3. The rotary filling system of claim 2, wherein the lifting mechanism further comprises a support plate for receiving the filling bottle, the support plate having an ejection hole, the first cylinder being disposed below the ejection hole, and the ejection hole having a diameter smaller than a diameter of the bottom of the filling bottle.

4. A rotary filling system according to claim 2 or 3, wherein the lifting mechanism further comprises a stop strip for preventing displacement of the filling bottles, the stop strip being provided outside the rotary disc.

5. The rotary filing system of claim 4, wherein the conveying mechanism comprises a conveyor belt, the conveyor belt is provided with a plurality of separation strips, a bottle feeding channel is formed between adjacent separation strips, and a free end of the bottle feeding channel corresponds to the notch on the rotating disc.

6. The rotary filling system according to claim 5, wherein the conveying mechanism further comprises a plurality of blocking assemblies correspondingly disposed above the bottle feeding passages, the blocking assemblies are disposed at ends of the bottle feeding passages and close to the rotating disk, the blocking assemblies comprise air cylinders and blocking rods connected with the air cylinders, and the blocking assemblies can block filling bottles on the corresponding bottle feeding passages.

7. The rotary filing system of claim 1, wherein the rotary table is evenly divisible into a plurality of rotary stations, each rotary station consisting of m adjacent notches,

8. The rotary filling system according to claim 1, wherein the driving assembly comprises a driving motor, a diverter for reversing is connected with the driving motor, a divider is further arranged between the diverter and a rotating shaft of the rotating disc, a rotating shaft of the divider is sleeved with a detection piece, and the detection piece comprises an annular round block and a vacancy; the divider is also provided with a sensor for sensing the detection piece so as to judge the working state of the rotating disc.

9. The method for rotary multi-station empty insertion filling is characterized by comprising the following steps of:

10. A method of rotary multi-station, plunge filling according to claim 9,

the periphery of the rotating disc is uniformly provided with a plurality of gaps for receiving filling bottles, and when m adjacent gaps are divided into one rotating station, the rotating disc can be uniformly divided into a plurality of rotating stations;

wherein M is the total number of notches arranged on the rotating disk.