CN110540162B - Filling device of plant nutrient solution - Google Patents

Filling device of plant nutrient solution Download PDF

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Publication number
CN110540162B
CN110540162B CN201910928477.9A CN201910928477A CN110540162B CN 110540162 B CN110540162 B CN 110540162B CN 201910928477 A CN201910928477 A CN 201910928477A CN 110540162 B CN110540162 B CN 110540162B
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CN
China
Prior art keywords
cavity
filling
wall
lifting
nutrient solution
Prior art date
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Active
Application number
CN201910928477.9A
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Chinese (zh)
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CN110540162A (en
Inventor
屠晓玲
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Anhui Juwan Agricultural Technology Co.,Ltd.
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Anhui Juwan Agricultural Technology Co ltd
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Priority to CN201910928477.9A priority Critical patent/CN110540162B/en
Priority to JP2019199293A priority patent/JP6764068B1/en
Publication of CN110540162A publication Critical patent/CN110540162A/en
Application granted granted Critical
Publication of CN110540162B publication Critical patent/CN110540162B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00—Closing bottles, jars or similar containers by applying caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/225—Means for filling simultaneously, e.g. in a rotary filling apparatus or multiple rows of containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/24—Devices for supporting or handling bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006—Conveying; Synchronising
    • B67C7/0026—Conveying; Synchronising the containers travelling along a linear path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006—Conveying; Synchronising
    • B67C2007/006—Devices particularly adapted for container filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006—Conveying; Synchronising
    • B67C2007/0066—Devices particularly adapted for container closing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydroponics (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Sealing Of Jars (AREA)

Abstract

The invention discloses a filling device of plant nutrient solution, which comprises a filling machine, wherein a filling cavity which penetrates through the left and the right is arranged in the filling machine, a conveying device is arranged at the lower side in the filling cavity, a conveying belt is arranged in the conveying device, a filling device is arranged at the upper left side of the filling cavity, the filling device comprises a left lifting cavity which is communicated with the left side of the upper wall of the filling cavity, a left lifting plate is arranged in the left lifting cavity in a vertically sliding manner, a rectangular array is arranged on the lower end surface of the left lifting plate and is fixedly provided with nine filling heads, a material storage cavity is arranged in the left lifting plate, and an annular pressing plate cavity is communicated with the upper wall of the material storage cavity. And automatic positioning control is adopted in the whole process, so that the precision is improved.

Description

Filling device of plant nutrient solution
Technical Field
The invention relates to the technical field of filling, in particular to a filling device for plant nutrient solution.
Background
With the improvement of the life quality of people, more and more people like to cultivate flowers, plants and grasses at home, and in order to provide enough nutrition for plants, nutrient solution needs to be provided for the plants. Plant nutrient solution generally all fills and sells in the bottle, and in the filling process, generally adopt one by one filling then pack the mode of closing cap, and such production efficiency is lower. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the mode of filling and closing cap one by one is adopted when ordinary plant nutrient solution is filled, and the production efficiency is lower.
In order to solve the problems, the embodiment designs a filling device for plant nutrient solution, which comprises a filling machine, wherein a filling cavity penetrating through the filling machine from left to right is arranged in the filling machine, a conveying device is arranged at the lower side in the filling cavity, a conveying belt is arranged in the conveying device, the filling device is arranged at the upper left side of the filling cavity, the filling device comprises a left lifting cavity communicated with the left side of the upper wall of the filling cavity, a left lifting plate is arranged in the left lifting cavity in a vertically sliding manner, nine filling heads are fixedly arranged on the rectangular array of the lower end surface of the left lifting plate, a material storage cavity is arranged in the left lifting plate, an annular pressing plate cavity is communicated with the upper wall of the material storage cavity, a lower pressing plate is arranged in the pressing plate cavity in a vertically sliding manner, lifting rods are symmetrically and fixedly arranged on the left and right of the upper end surface of the lower pressing plate, and the upper ends of the lifting rods, the conveyer belt moves the arranged filling bottles to be right below the filling heads, the lifting rod drives the lower pressing plate to descend, the left lifting plate descends due to self weight to drive the filling heads to descend to the bottle mouths, at the moment, the left lifting plate stops descending, the lower pressing plate continues descending to compress the storage cavities, nutrient solution in the storage cavities is injected into the bottles through the filling heads, a sealing device is arranged at the upper right of the filling cavities and comprises a right lifting cavity arranged at the right end of the upper wall of the filling cavity, a right lifting plate is arranged in the right lifting cavity in a vertically sliding mode, nine sealing cavities are arranged in the right lifting plate in a rectangular array in a vertically penetrating mode, the upper wall of the right lifting cavity is communicated with a storage cavity which is right above the sealing cavities and has an upward opening, and sealing covers stored in the storage cavities fall into the sealing cavities, when the conveying belt moves the bottle caps to the position below the right lifting plate, the bottle caps in the sealing cavities can be installed on the bottle openings when the right lifting plate descends.
Preferably, the material storage cavity is internally provided with a rectangular array and is fixedly provided with a rubber ring facing the upper part of the filling head, and the rubber ring can open a hole inside under strong extrusion.
The conveying device comprises conveying wheels which are bilaterally symmetrical and are rotatably connected to the front wall and the rear wall of the filling cavity, the conveying belt is wound on the conveying wheels, the rear wall of the filling cavity is just opposite to the rear side of the conveying wheels, synchronous cavities are bilaterally symmetrical in the synchronous cavities and are rotatably connected with synchronous belt wheels at the rear ends of the conveying wheels, synchronous belts are wound between the synchronous belt wheels, a conveying motor is fixedly arranged at the inner right end of the rear wall of the synchronous cavity, and the synchronous belt wheels are dynamically connected to the front end of the conveying motor.
Preferably, left side lift chamber upside is equipped with the cam chamber, gliding about the cam intracavity is equipped with reciprocating plate, reciprocating plate lower extreme face center with fixedly connected with roof pressure spring between the cam chamber lower wall, the cam chamber front and back wall just in the rotatable pivot that is equipped with of reciprocating plate upside, the outer disc of pivot is fixed be equipped with the cam that reciprocating plate up end offseted, the cam chamber with bilateral symmetry and intercommunication are equipped with the opening between the left side lift chamber, the lifter upper end is passed opening and fixed connection in terminal surface under the reciprocating plate.
Preferably, a feeding pipeline is communicated with the center of the upper wall of the left lifting cavity, a telescopic pipe communicated with the feeding pipeline is fixedly connected to the center of the upper wall of the left lifting cavity, the lower end of the telescopic pipe is fixedly connected to the center of the upper end face of the left lifting plate, a valve port communicated with the telescopic pipe is communicated with the center of the upper wall of the storage cavity, a one-way valve is fixedly arranged in the valve port, and nutrient solution can only enter the storage cavity from the valve port.
Preferably, the left and right walls of the left lifting cavity are symmetrically communicated with each other to form a reset cavity, the reset cavity can be internally and vertically slidably provided with reset blocks fixedly connected to the left and right ends of the left lifting plate, and a reset spring is fixedly connected between the lower end of each reset block and the lower wall of the reset cavity.
Preferably, the left wall and the right wall of the sealing cavity are symmetrically and communicated with each other to form a turnover cavity, the turnover cavities aligned in front and back are in a row, the turnover cavities in the same row are positioned between the front wall and the back wall of the turnover cavity and are penetrated through and rotatable to form turnover shafts, the outer circular surface of each turnover shaft is fixedly provided with a turnover rod in each turnover cavity, the turnover rods are close to the end faces of one side of the sealing cavity and are vertically symmetrical and fixedly provided with supporting plates, the rear side of the right lifting plate is penetrated through and provided with transmission cavities from left to right, the rear ends of the turnover shafts positioned at the leftmost side and the rightmost side extend into the transmission cavities, driving spur gear transmission cavities are fixedly arranged in the transmission cavities, the rear ends of the turnover shafts positioned at the leftmost side and the rightmost side extend into the transmission cavities and are fixedly provided with driving spur gears, the rear ends of the driving spur gears are fixedly provided with driven pulleys, and, the rear end of the turnover shaft between the transmission cavity and the transmission straight gear extends into the transmission cavity and is fixedly provided with a driven straight gear meshed with the transmission straight gear.
Preferably, racks are symmetrically and fixedly arranged on the inner rear sides of the left and right walls of the right lifting cavity, and the transmission cavities on the left and right sides are respectively meshed with the racks on the left and right sides.
Preferably, wall upside intercommunication is equipped with the crank chamber around the lift chamber of the right side, the crank chamber is kept away from rotatable the crank that is equipped with of right lift chamber one side inner wall, the crank is close to the eccentric department hinged joint in lift chamber one end of the right side has the connecting rod, connecting rod lower extreme hinged joint in both ends around the right side lifter plate, the fixed transmission shaft that is equipped with in crank rotation center, the crank chamber is kept away from lift chamber one side of the right side is equipped with the sprocket chamber, the transmission shaft extends to the homonymy the sprocket intracavity is fixed and is equipped with driven sprocket, driven sprocket left side just is just right the rotatable drive sprocket that is equipped with in both sides around the pivot, drive sprocket with around being equipped with the chain between the.
Preferably, the cam cavity rear wall and the rear side are fixedly provided with a working motor between the sprocket cavity front walls, the rear side is provided with a driving sprocket in power connection with the rear end of the working motor, the rear end of the rotating shaft is in power connection with the front end of the working motor and the front side is provided with a driving sprocket in fixed connection with the front end of the rotating shaft.
The invention has the beneficial effects that: according to the invention, after the nutrient solution is filled into the filling bottles, the sealing treatment is directly carried out, a mode of simultaneously filling nine bottles is adopted in the filling process, and nine bottles are also simultaneously sealed in the capping process, so that the filling efficiency is greatly accelerated, the automatic positioning control is adopted in the whole process, and the precision is improved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of a filling device for plant nutrient solution according to the present invention;
FIG. 2 is an enlarged view of the structure of "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure of "B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a filling device for plant nutrient solution, which is mainly applied to filling and sealing the nutrient solution, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a filling device for plant nutrient solution, which comprises a filling machine 11, wherein a filling cavity 12 which penetrates through the filling machine 11 from left to right is arranged in the filling machine 11, a conveying device 101 is arranged at the lower side in the filling cavity 12, a conveying belt 13 is arranged in the conveying device 101, a filling device 102 is arranged at the upper left side of the filling cavity 12, the filling device 102 comprises a left lifting cavity 14 which is communicated with the left side of the upper wall of the filling cavity 12, a left lifting plate 15 is arranged in the left lifting cavity 14 and can slide up and down, nine filling heads 16 are fixedly arranged on the lower end surface of the left lifting plate 15 in a rectangular array, a material storage cavity 17 is arranged in the left lifting plate 15, an annular pressing plate cavity 19 is communicated with the upper wall of the material storage cavity 17, a lower pressing plate 20 is arranged in the pressing plate cavity 19 and can slide up and down, lifting rods 21 are symmetrically arranged at the left and right sides of the upper end surface of the lower pressing plate 20 and, the conveyer belt 13 moves the arranged filling bottles to be over against the lower part of the filling head 16, the lifting rod 21 drives the lower pressing plate 20 to descend, the left lifting plate 15 descends due to self weight to further drive the filling head 16 to descend to a bottle mouth, at the moment, the left lifting plate 15 stops descending, the lower pressing plate 20 continues descending to compress the storage cavity 17, so that the nutrient solution in the storage cavity 17 is injected into the bottles through the filling head 16, a capping device 103 is arranged at the upper right part of the filling cavity 12, the capping device 103 comprises a right lifting cavity 22 arranged at the right end of the upper wall of the filling cavity 12, a right lifting plate 23 is arranged in the right lifting cavity 22 in a vertically sliding manner, nine capping cavities 24 are arranged in the right lifting plate 23 in a rectangular array in a vertically penetrating manner, the upper wall of the right lifting cavity 22 is communicated with a capping cavity 25 which is over against the capping cavities 24 and has an upward opening, the sealing covers stored in the cover storage cavity 25 fall into the cover storage cavity 24, and when the conveying belt 13 moves the bottle covers to the position below the right lifting plate 23, the bottle covers in the cover storage cavity 24 can be installed on bottle openings when the right lifting plate 23 descends.
Advantageously, the magazine chamber 17 is provided with a rectangular array of rubber rings 18 fixed in the lower wall and facing above the filling head 16, the rubber rings 18 opening a hole inside when pressed hard.
According to an embodiment, the conveying device 101 is described in detail below, the conveying device 101 includes conveying wheels 26 that are bilaterally symmetric and rotatably connected to the front and rear walls of the filling cavity 12, the conveying belt 13 is wound on the conveying wheels 26, a synchronization cavity 27 is disposed on the rear wall of the filling cavity 12 and right opposite to the rear side of the conveying wheels 26, synchronous pulleys 28 that are fixedly connected to the rear end of the conveying wheels 26 are disposed in the synchronization cavity 27 in a bilaterally symmetric and rotatable manner, a synchronous belt 29 is wound between the synchronous pulleys 28, a conveying motor 30 is fixedly disposed at the right end in the rear wall of the synchronization cavity 27, and the synchronous pulley 28 on the right side is dynamically connected to the front end of the conveying motor 30.
Beneficially, left side lift chamber 14 upside is equipped with cam chamber 31, slidable is equipped with reciprocating plate 32 from top to bottom in the cam chamber 31, reciprocating plate 32 lower terminal surface center with fixedly connected with roof pressure spring 33 between the cam chamber 31 lower wall, cam chamber 31 front and back wall and in reciprocating plate 32 upside is rotatable be equipped with pivot 34, the outer disc of pivot 34 is fixed be equipped with the cam 35 that reciprocating plate 32 up end offseted, cam chamber 31 with bilateral symmetry just communicates between the left side lift chamber 14 and is equipped with opening 36, lifter 21 upper end is passed opening 36 and fixed connection in reciprocating plate 32 lower extreme surface.
Beneficially, a feeding pipe 37 is communicated with the center of the upper wall of the left lifting cavity 14, an extension pipe 38 communicated with the feeding pipe 37 is fixedly connected to the center of the upper wall of the left lifting cavity 14, the lower end of the extension pipe 38 is fixedly connected to the center of the upper end face of the left lifting plate 15, a valve port 39 communicated with the extension pipe 38 is communicated with the center of the upper wall of the material storage cavity 17, a one-way valve 40 is fixedly arranged in the valve port 39, and nutrient solution can only enter the material storage cavity 17 from the valve port 39.
Beneficially, the left and right walls of the left lifting cavity 14 are symmetrically and communicated with a reset cavity 41, a reset block 42 fixedly connected to the left and right ends of the left lifting plate 15 is slidably arranged in the reset cavity 41, and a reset spring 43 is fixedly connected between the lower end of the reset block 42 and the lower wall of the reset cavity 41.
Beneficially, the left wall and the right wall of the cover cavity 24 are symmetrical and communicated to form a turnover cavity 44, the turnover cavity 44 aligned in front and back is a row, a turnover shaft 45 penetrating and rotating between the front wall and the back wall of the turnover cavity 44 is positioned on the same row, a turnover rod 46 is fixedly arranged in each turnover cavity 44 and close to one side end face of the cover cavity 24 and is vertically symmetrical and fixedly provided with a supporting plate 47, a transmission cavity 48 penetrates through the left side and the right side of the rear side in the right lifting plate 23, the rear ends of the turnover shafts 45 positioned on the leftmost side and the rightmost side extend to the transmission cavity 48, a driving spur gear transmission cavity 48 is fixedly arranged in each transmission cavity 48, a driving pulley 49 is fixedly arranged at the rear end of each transmission cavity 48, driving spur gears 50 are fixedly arranged at the rear ends of the left side and the right side of the middlemost side, and driven pulleys 51 are fixedly arranged at the rear ends of the driving spur gears 50, a transmission belt 52 is wound between the driven belt pulley 51 and the driving belt pulley 49 on the same side, and a driven spur gear 53 meshed with the transmission spur gear 50 is fixedly arranged in the transmission cavity 48 after the rear end of the overturning shaft 45 positioned between the transmission cavity 48 and the transmission spur gear 50 extends into the transmission cavity 48.
Advantageously, racks 54 are symmetrically and fixedly arranged at the back side in the left and right walls of the right lifting cavity 22, and the transmission cavities 48 at the left and right sides are respectively meshed with the racks 54 at the left and right sides.
Beneficially, the front and rear wall upside of the right lifting cavity 22 is communicated with a crank cavity 55, the crank cavity 55 is far away from a crank 56 rotatably arranged on the inner wall of one side of the right lifting cavity 22, the crank 56 is close to a connecting rod 57 hinged to an eccentric part of one end of the right lifting cavity 22, the lower end of the connecting rod 57 is hinged to the front end and the rear end of the right lifting plate 23, a transmission shaft 58 is fixedly arranged at the rotation center of the crank 56, a sprocket cavity 59 is arranged on one side of the crank cavity 55 far away from the right lifting cavity 22, the transmission shaft 58 extends to the same side, a driven sprocket 60 is fixedly arranged in the sprocket cavity 59, a driving sprocket 61 is rotatably arranged on the left side of the driven sprocket 60 and is just opposite to the front side and the rear side of the rotating shaft 34, and a chain.
Advantageously, a working motor 63 is fixedly arranged between the rear wall of the cam cavity 31 and the front wall of the rear-side chain wheel cavity 59, the rear-side driving chain wheel 61 is dynamically connected to the rear end of the working motor 63, the rear end of the rotating shaft 34 is dynamically connected to the front end of the working motor 63, and the front-side driving chain wheel 61 is fixedly connected to the front end of the rotating shaft 34.
The following describes in detail the use steps of a filling device for plant nutrient solution in the present disclosure with reference to fig. 1 to 7:
at the beginning, the reciprocating plate 32 is at the upper limit position, the left lifting plate 15 is at the upper limit position, the lower pressing plate 20 is retracted in the pressing plate cavity 19, the right lifting plate 23 is at the upper limit position, the lower ends of the turning rods 46 at the left side and the right side of the same cap cavity 24 are close to each other, the supporting plate 47 at the lower side extends into the cap cavity 24 and drags the lower end of the bottle cap in the cap cavity 24.
During filling, the bottles are placed above the conveyer belt 13 in a rectangular array, the conveyer motor 30 is started and drives the right synchronous belt pulley 28 to rotate, the left synchronous belt pulley 28 is driven to rotate synchronously through the synchronous belt 29, the conveyer wheel 26 is driven to rotate, the bottles are driven to move to be right under the filling head 16 through the conveyer belt 13, the working motor 63 is started and drives the rotating shaft 34 to rotate, the cam 35 is driven to rotate by one hundred eighty degrees, the reciprocating plate 32 is pushed to descend when the convex part of the cam 35 abuts against the upper end face of the reciprocating plate 32, the lower pressing plate 20 is driven to descend through the lifting rod 21, the left lifting plate 15 descends at the moment, the filling head 16 is driven to descend to the bottle mouth, the left lifting plate 15 stops descending at the moment, the lower pressing plate 20 continues to descend and compress the nutrient solution in the storage cavity 17, the rubber ring 18 is opened, and the nutrient solution is injected into each bottle through the, at the moment, the cam 35 continues to rotate one hundred eighty degrees, the reciprocating plate 32 is reset under the elastic force of the jacking spring 33, the left lifting plate 15 is reset under the elastic force of the reset spring 43, the conveying motor 30 is started again, the filled bottles are conveyed to the position below the right lifting plate 23, each bottle mouth is opposite to the position below the cap sealing cavity 24, meanwhile, the next batch of bottles are moved to the position right below the left lifting plate 15, the working motor 63 is started and drives the rotating shaft 34 to rotate, and then the next batch of bottles are filled, in the process, the working motor 63 drives the driving sprocket 61 on the rear side to rotate, the rotating shaft 34 drives the driving sprocket 61 on the front side to rotate, and then the chain 62 drives the driven sprocket 60 to rotate, the crank 56 is driven to rotate one hundred eighty degrees through the transmission shaft 58, the right lifting plate 23 is driven to descend through the connecting rod 57, and then the bottle caps falling into the cap sealing cavity 24, at this moment, the transmission cavity 48 descends along the rack 54 to rotate and drive the driving belt wheel 49 to rotate, the driving belt wheel 52 drives the driven belt wheel 51 to rotate and drive the transmission spur gear 50 to rotate, the driving spur gear 53 is driven to rotate through gear meshing, the turning shaft 45 is further driven to rotate, the turning rod 46 positioned on the left side of the cap cavity 24 rotates clockwise at the moment, the turning rod 46 positioned on the right side of the cap cavity 24 rotates anticlockwise, the supporting plate 47 on the lower side breaks away from the lower end of the cap, the cap falls onto the bottle opening, meanwhile, the upper end of the cap is pressed down by the supporting plate 47 on the upper side, the cap is pressed onto the bottle opening, the crank 56 continues to rotate by one hundred eighty degrees to reset, the cap positioned on the lowest side in the cap storage cavity 25 falls.
The invention has the beneficial effects that: according to the invention, after the nutrient solution is filled into the filling bottles, the sealing treatment is directly carried out, a mode of simultaneously filling nine bottles is adopted in the filling process, and nine bottles are also simultaneously sealed in the capping process, so that the filling efficiency is greatly accelerated, the automatic positioning control is adopted in the whole process, and the precision is improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (10)

1. A filling device for plant nutrient solution comprises a filling machine, wherein a filling cavity which penetrates through the filling machine from left to right is arranged in the filling machine;
a conveying device is arranged at the lower side in the filling cavity, a conveying belt is arranged in the conveying device, a filling device is arranged at the upper left side of the filling cavity, the filling device comprises a left lifting cavity communicated with the left side of the upper wall of the filling cavity, a left lifting plate is arranged in the left lifting cavity in a vertically sliding manner, nine filling heads are fixedly arranged in a rectangular array on the lower end surface of the left lifting plate, a material storage cavity is arranged in the left lifting plate, an annular pressing plate cavity is communicated with the inner wall of the material storage cavity, a lower pressing plate is arranged in the pressing plate cavity in a vertically sliding manner, lifting rods are symmetrically arranged on the left and right of the upper end surface of the lower pressing plate in a fixed manner, the upper ends of the lifting rods extend to the upper part of the left lifting plate, the conveying belt moves the arranged filling bottles to be right under the filling heads, the lifting rods drive the lower pressing plate to descend, and the left, the filling head is driven to descend to the bottle mouth, the left lifting plate stops descending at the moment, the lower pressing plate continues descending, the storage cavity is compressed, and then nutrient solution in the storage cavity is injected into the bottle through the filling head;
the upper right side of the filling cavity is provided with a sealing device, the sealing device comprises a right lifting cavity arranged at the right end of the upper wall of the filling cavity, a right lifting plate is arranged in the right lifting cavity in a vertically sliding mode, nine sealing cavities are arranged in the right lifting plate in a rectangular array mode in a vertically penetrating mode, the upper wall of the right lifting cavity is communicated with the upper wall of the right lifting cavity and is right opposite to the upper portion of the sealing cavity and the storage cavity with an upward opening, sealing covers stored in the storage cavity fall into the sealing cavity, when the conveying belt moves bottles to the lower portion of the right lifting plate, and bottle caps in the sealing cavities can be installed on the openings when the right lifting plate descends.
2. The filling device of plant nutrient solution as claimed in claim 1, wherein: the material storage cavity lower wall inner rectangular array is fixedly provided with a rubber ring right facing the filling head.
3. The filling device of plant nutrient solution as claimed in claim 2, characterized in that: the conveying device comprises conveying wheels which are bilaterally symmetrical and are rotatably connected to the front wall and the rear wall of the filling cavity, the conveying belts are wound on the conveying wheels, the rear wall of the filling cavity is just opposite to the rear side of the conveying wheels, synchronous cavities are symmetrically arranged in the left and right sides of the synchronous cavities in a rotatable mode and are fixedly connected to synchronous belt wheels at the rear ends of the conveying wheels, synchronous belts are arranged among the synchronous belt wheels in a wound mode, a conveying motor is fixedly arranged at the inner right end of the rear wall of the synchronous cavity, and the synchronous belt wheels are dynamically connected to the front end of the conveying motor.
4. A plant nutrient solution filling apparatus as claimed in claim 3, wherein: the utility model discloses a reciprocating plate, including left side lift chamber, cam chamber, reciprocating plate, cam chamber, fixed connection top pressure spring, cam chamber front and back wall and in the rotatable pivot that is equipped with of reciprocating plate upside, the outer disc of pivot is fixed be equipped with the cam that reciprocating plate up end offseted, the cam chamber with bilateral symmetry and intercommunication are equipped with the opening between the left side lift chamber, the lifter upper end is passed opening and fixed connection in terminal surface under the reciprocating plate.
5. The filling device of plant nutrient solution as claimed in claim 4, wherein: the center of the upper wall of the left lifting cavity is communicated with a feeding pipeline, the center of the upper wall of the left lifting cavity is fixedly connected with a telescopic pipe communicated with the feeding pipeline, the lower end of the telescopic pipe is fixedly connected with the center of the upper end face of the left lifting plate, the center of the upper wall of the storage cavity is communicated with a valve port communicated with the telescopic pipe, a one-way valve is fixedly arranged in the valve port, and nutrient solution can only enter the storage cavity from the valve port.
6. The filling device of plant nutrient solution as claimed in claim 5, wherein: the left and right walls of the left lifting cavity are symmetrically communicated with each other to form a reset cavity, the reset cavity can be internally provided with reset blocks which are fixedly connected to the left and right ends of the left lifting plate in a vertically sliding mode, and the lower end of each reset block is fixedly connected with a reset spring between the lower walls of the reset cavities.
7. The filling device of plant nutrient solution as claimed in claim 6, wherein: the left wall and the right wall of the sealing cover cavity are symmetrical and are communicated with overturning cavities, the overturning cavities aligned in front and back are in a row, an overturning shaft penetrates through and is rotatably arranged between the front wall and the back wall of the overturning cavities in the same row, an overturning rod is fixedly arranged on the outer circular surface of the overturning shaft in each overturning cavity, and the overturning rods are vertically symmetrical and fixedly provided with supporting plates close to the end surface of one side of the sealing cover cavity;
run through about the rear side in the right side lifter plate and be equipped with the transmission chamber, be located leftmost side and rightmost side the trip shaft rear end extends to the fixed straight-teeth gear transmission chamber that is equipped with of transmission intracavity, transmission chamber rear end is fixed to be equipped with driving pulley, is located both sides about the middlemost the trip shaft rear end extends to the fixed transmission straight-teeth gear that is equipped with of transmission intracavity, the fixed driven pulleys that is equipped with of transmission straight-teeth gear rear end, driven pulleys and homonymy around being equipped with the drive belt between the driving pulley, be located the transmission chamber with between the transmission straight-teeth gear the trip shaft rear end extends to the fixed meshing that is equipped with of transmission intracavity is in the driven straight-teeth gear of transmission straight-teeth gear.
8. The filling device of plant nutrient solution as claimed in claim 7, wherein: racks are symmetrically and fixedly arranged on the rear sides in the left wall and the right wall of the right lifting cavity, and the transmission cavities on the left side and the right side are respectively meshed with the racks on the left side and the right side.
9. The filling device of claim 8, wherein: a crank cavity is communicated with the upper sides of the front wall and the rear wall of the right lifting cavity, a crank is rotatably arranged on the inner wall of one side of the crank cavity, which is far away from the right lifting cavity, a connecting rod is hinged at the eccentric part of one end of the crank, which is close to the right lifting cavity, the lower end of the connecting rod is hinged to the front end and the rear end of the right lifting plate, and a transmission shaft is fixedly arranged at the rotating center of the crank;
the crank chamber is kept away from right side lift chamber one side is equipped with the sprocket chamber, the transmission shaft extends to the homonymy the sprocket intracavity is fixed and is equipped with driven sprocket, driven sprocket left side just right both sides are rotatable around the pivot is equipped with drive sprocket, drive sprocket with around being equipped with the chain between the driven sprocket.
10. The filling device of plant nutrient solution as claimed in claim 9, wherein: cam chamber back wall and rear side fixed work motor that is equipped with between the sprocket chamber antetheca, the rear side drive sprocket power connect in work motor rear end, pivot rear end power connect in work motor front end, the front side drive sprocket fixed connection in the pivot front end.
CN201910928477.9A 2019-09-28 2019-09-28 Filling device of plant nutrient solution Active CN110540162B (en)

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JP2019199293A JP6764068B1 (en) 2019-09-28 2019-10-31 Plant nutrient solution pouring device

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