CN112938876A

CN112938876A - Device for liquid filling

Info

Publication number: CN112938876A
Application number: CN202110126596.XA
Authority: CN
Inventors: 林玲; 林文明; 杨俊煌
Original assignee: Fujian Mcworth Information Technology Co Ltd
Current assignee: Fujian Mcworth Information Technology Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-11

Abstract

The invention relates to the field of automatic mechanical production, in particular to a device for liquid filling, which comprises a plurality of groups of fixed claws and a driving component for driving the fixed claws to move, wherein the fixed claws comprise two arc-shaped pressing plates connected through elastic pieces, each group of fixed claws is driven by the driving component to perform fixed operation, the contact sides of the fixed claws and the fixed parts are provided with pulleys for guiding the fixed parts to move, the device is also provided with an intermittent rotating component for driving the conveyor belt to move intermittently and the liquid injector for filling and injecting liquid, the intermittent motion of the conveyor belt is matched with the liquid injector to inject and separate, the distance between the liquid injector and the liquid injection filling barrel is adjusted by the lifting component, the liquid injection filling device avoids the problems that when the existing liquid filling equipment is used for filling operation, because the accurate requirement that the filling bucket was placed is not high for because the deviation of filling bucket placement position leads to the filling ware to annotate liquid operation because annotate liquid mouth position deviation influence when the operation in annotating the liquid operation.

Description

Device for liquid filling

Technical Field

The invention relates to the field of automatic mechanical production, in particular to a device for liquid filling.

Background

The liquid filling machine is applicable to the device to carrying out the filling in various bottled liquid, compares in carrying out the filling operation through the manual work, and the advantage of liquid filling machine lies in degree of automation height, and production efficiency is high and operating personnel low in labor strength and so on advantage along with the continuous maturity of filling technique for the cost of liquid filling machine descends gradually, makes originally more practitioner select to use the liquid filling machine to replace the manual work, produces.

When present liquid canning equipment carries out the filling operation, carry out the filling to the filling bucket of placing on the transfer unit through a plurality of liquid annotators often and annotate the liquid operation, because the accurate requirement that the filling bucket was placed is not high, so annotate liquid operation because the deviation of filling bucket position of placing probably leads to the filling ware because annotate liquid mouth position deviation influence liquid operation when the operation in annotating the liquid operation.

Disclosure of Invention

The invention aims to provide a device for filling liquid, which aims to solve the problem that when the existing liquid filling equipment is used for filling operation, filling operation is usually carried out on a filling barrel placed on a conveying component through a plurality of liquid filling devices, and the filling operation is possibly influenced by the position deviation of a liquid filling port during the operation due to the deviation of the placement position of the filling barrel in the liquid filling operation because the requirement on the placement accuracy of the filling barrel is not high.

To achieve the above object, the present invention provides an apparatus for filling liquid: including a plurality of stationary dogs of group and drive the drive assembly that the stationary dog removed, the stationary dog includes that two mouths pass through the arc pressure strip that the elastic component is connected, drives the fixed operation of every stationary dog of group through drive assembly, and the stationary dog is equipped with the pulley that is used for the direction mounting to remove with the mounting contact side, and the device still is equipped with the intermittent type rotating assembly who is used for driving conveyer belt intermittent type motion, and be used for carrying out the notes liquid ware of liquid is annotated in the filling, annotates the liquid ware through the intermittent type motion cooperation of conveyer belt and annotates liquid and break away from, annotates the liquid ware and adjusts its distance with annotating liquid filling bucket through lifting unit, when having avoided current liquid canning equipment to carry out filling operation, because the accurate requirement that filling bucket placed is not high for because the deviation that filling bucket placed the position leads to the filling ware when the operation because annotat.

As a further explanation of the inventive solution: a plurality of annotate the liquid ware and connect in parallel on the lifter plate, the lifter plate is connected with telescopic cylinder one end, and telescopic cylinder other end fixed connection is on the mount, drives through telescopic cylinder's flexible notes liquid ware and gets into and break away from the notes liquid mouth on the empty case of filling.

As a still further explanation of the inventive solution: the liquid injector passes through the transfer line and is connected with the liquid storage box, and the liquid storage box is placed at the mount top, can prevent in the position that does not obstruct liquid injector filling operation wantonly when the selection of liquid storage box position, is equipped with the force pump that is used for annotating the liquid on the liquid storage box, passes through the transfer line with the liquid of liquid storage box through the force pump and sends to the liquid injector in, is equipped with the valve that is used for controlling the infusion passageway to close on the liquid injector, and different specifications can be changed according to the actual infusion volume is nimble to annotate the liquid mouth simultaneously to the liquid injector.

As a still further explanation of the inventive solution: the fixed claw is installed in the conveyer belt both sides in proper order, and every fixed claw mirror image of group is installed in the conveyer belt both sides, the fixed claw includes through spring coupling arc pressure strip I and arc pressure strip II, and II openings of arc pressure strip are towards fixed claw and filling bucket contact direction.

As a still further explanation of the inventive solution: a plurality of stationary dogs are different from I opening direction of arc pressure strip and are connected with the mounting panel through the connecting rod, install the mounting panel in the conveyer belt both sides and drive through the drive assembly who sets up in its bottom and be close to in step and keep away from the conveyer belt, arc pressure strip II is equipped with the pulley that is used for with filling bucket sliding contact, leads when removing the fixed filling bucket of stationary dog through the pulley.

As a still further explanation of the inventive solution: the driving assembly comprises a driving gear, two sides of the driving gear are respectively meshed with racks connected with the mounting plate, one side of each rack, which is different from the tooth surface, is connected onto the limiting rod in a sliding mode, and the limiting rod is fixedly mounted on the workbench.

As a still further explanation of the inventive solution: the conveyer belt both sides are driven through rotating the running roller and are rotated, rotate the running roller and pass through the bracing piece and install on the operation panel, drive through intermittent type runner assembly and rotate running roller intermittent type and rotate, and intermittent type runner assembly is including the incomplete gear of sequential meshing in proper order, drive gear and driven gear, and wherein driven gear with rotate running roller fixed connection, drive gear passes through the damping nut and connects on the bracing piece.

As a still further explanation of the inventive solution: the lower part of the operation platform is provided with supporting legs for supporting the device, the bottoms of the supporting legs are installed on the damping base, and the elastic pieces are arranged inside the damping base to reduce the vibration of the device in the operation process.

Compared with the prior art, the device for liquid filling has the advantages that:

1. according to the invention, the filling barrels are fixed by a plurality of groups of fixing claws acting on two sides of the conveyor belt, and the positions of the filling barrels are adjusted to the filling positions in the fixing process by the pulleys arranged on the fixing claws, so that the situation that the filling barrels are repositioned and corrected as required due to different positions of the filling barrels on the conveyor belt is avoided, and the filling efficiency is improved;

2. through intermittent type runner assembly for the conveyer belt stops when filling operation of filling case, has improved the stability of filling.

Drawings

Fig. 1 is a schematic assembly diagram of a device for filling liquids.

Fig. 2 is a schematic view of the assembly of the holding claw.

Fig. 3 is a component schematic diagram of the drive assembly.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a fixed mount; 2. an operation table; 3. supporting legs; 4. a damping mount; 5. a liquid storage tank; 6. a telescopic cylinder; 7. a pressure pump; 8. a transfusion tube; 9. a lifting plate; 10. an on-off valve; 11. a liquid injector; 12. mounting a plate; 13. a drive assembly; 131. a drive gear; 132. a rack; 133. a limiting rod; 134. a drive motor; 14. a fixed jaw; 141. a connecting rod; 142. an arc-shaped pressing plate I; 143. an arc-shaped pressing plate II; 144. a spring; 145. a pulley; 15. a conveyor belt; 151. a support bar; 152. rotating the roller; 16. an intermittent rotation assembly; 161. an incomplete gear; 162. a transmission gear; 163. a damping nut; 164. a driven gear; 165. the motor is rotated.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, in an embodiment of the present invention, an apparatus for filling liquid: comprises a plurality of groups of fixed claws 14 and a driving component 13 for driving the fixed claws 14 to move, wherein the fixed claws 14 comprise two arc-shaped pressing plates connected through elastic pieces, each group of fixed claws 14 is driven by the driving component 13 to perform fixing operation, the contact side of the fixed claws 14 and the fixed part is provided with a pulley 145 for guiding the fixed part to move, the device is also provided with an intermittent rotating component 16 for driving the conveyor belt 15 to move intermittently, and the liquid injector 11 for filling and injecting liquid, the intermittent movement of the conveyor belt 15 is matched with the liquid injector 11 for injecting and separating, the distance between the liquid injector 11 and the liquid injection filling barrel is adjusted by the lifting component, the problems that when the existing liquid filling equipment is used for filling operation, because the accurate requirement that the filling bucket was placed is not high for because the deviation of filling bucket placement position leads to the filling ware to annotate liquid operation because annotate liquid mouth position deviation influence when the operation in annotating the liquid operation.

As shown in figure 1, in the embodiment of the invention, a plurality of liquid injectors 11 are connected in parallel on a lifting plate 9, the lifting plate 9 is connected with one end of a telescopic cylinder 6, the other end of the telescopic cylinder 6 is fixedly connected on a fixed frame 1, the liquid injectors 11 are driven to enter and leave from liquid injection ports on empty filling boxes by the expansion and contraction of the telescopic cylinder 6, when the liquid injectors 11 are in use, when the liquid injectors 11 enter the liquid injection ports, liquid injection channels in the liquid injectors 11 are opened, the liquid enters the filling barrels through the liquid injection ports, when the liquid injection is completed, the liquid injection channels are closed, and when the liquid injection is completed, the telescopic cylinder 6 is contracted to drive the liquid injection ports of the liquid injectors 11, the liquid injectors 11 are lifted by two telescopic cylinders 6 which are connected in parallel, and simultaneously, the telescopic cylinder 6 can also be replaced by other telescopic parts or components which have the same expansion and contraction capability, or a transmission component which is meshed with the vertical rack 132 by using a moving gear is used for driving the lifting plate 9 to lift, and other components which are not mentioned in the invention can be flexibly selected and used.

As shown in figure 1, in the embodiment of the invention, the liquid injector 11 is connected with the liquid storage box 5 through the liquid conveying pipe 8, the liquid storage box 5 is placed at the top of the fixing frame 1, when the position of the liquid storage box 5 can be selected to prevent the liquid injector 11 from being in any position which does not obstruct the filling operation, the liquid storage box 5 is provided with the pressure pump 7 for injecting liquid, the liquid in the liquid storage box 5 is conveyed into the liquid injector 11 through the liquid conveying pipe 8 through the pressure pump 7, the liquid injector 11 is provided with a valve for controlling the closing of a liquid conveying channel, and the liquid injection port of the liquid injector 11 can be flexibly replaced with different specifications according to the actual liquid conveying amount.

As shown in fig. 1 and 2, in the embodiment of the present invention, a plurality of sets of the fixed claws 14 are sequentially installed on two sides of the conveyor belt 15, each set of the fixed claws 14 is installed on two sides of the conveyor belt 15 in a mirror image manner, the fixed claws 14 include an arc-shaped pressing plate i 142 and an arc-shaped pressing plate ii 143 which are connected by a spring 144, openings of the arc-shaped pressing plates ii 143 face a contact direction of the fixed claws 14 and the filling barrel so that the pressing plates can be in contact with a side surface of the barrel body, the plurality of the fixed claws 14 are connected to the mounting plate 12 through a connecting rod 141 in a direction different from the opening direction of the arc-shaped pressing plate i 142, the mounting plates 12 installed on two sides of the conveyor belt 15 are driven by the driving assembly 13 arranged at the bottom thereof to synchronously approach and separate from the conveyor belt 15, the pulleys 145 which are in sliding contact with the filling barrel are arranged on the arc, the other side corrects the position of the filling barrel, so that the placement position of the filling barrel on the conveyor belt 15 is not required, and the usability of the equipment is improved.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the driving assembly 13 includes a driving gear 131, two sides of the driving gear 131 are respectively engaged with a rack 132 connected to the mounting plate 12, one side of the rack 132 different from the tooth surface is slidably connected to a limiting rod 133, the limiting rod 133 is fixedly mounted on the working platform 2, the rack 132 is limited and slid by the limiting rod 133, and at the same time, it should be ensured that the axial distance between the plane of the mounting plate 12 and the gear is the same during the design, at this time, during the rotation of the driving gear, the mounting plates 12 on two sides can be ensured to move toward or away from each other, so according to the driving effect performed by the driving assembly 13, other components or assemblies with the same function can be used for replacement, such as the mounting plate 12 is driven by a bidirectional coaxial rotation motor 165 to drive a screw thread to move in a mirror image on the screw, there is no hard requirement.

As shown in fig. 1 and 4, in the embodiment of the present invention, both sides of the conveyor belt 15 are driven to rotate by the rotating rollers 152, the rotating rollers 152 are mounted on the work table 2 by the supporting rods 151, the rotating rollers 152 are driven to rotate intermittently by the intermittent rotation assembly 16, the intermittent rotation assembly 16 includes an incomplete gear 161, a transmission gear 162 and a driven gear 164, which are sequentially engaged in sequence, wherein the driven gear 164 is fixedly connected to the rotating rollers 152, the transmission gear 162 is connected to the supporting rods 151 by a damping nut 163, when the tooth end of the incomplete gear 161 contacts the transmission gear 162 during the use of the intermittent rotation assembly 16, the transmission gear 162 is driven to rotate by the rotation of the incomplete gear 161, so as to drive the driven gear 164 engaged with the transmission gear 162 to rotate, at this time, the conveyor belt 15 is driven by the driven gear 164 to transport the filling barrel, and at this time, on the contrary, when the optical end of the incomplete gear 161 rotates to the end contacting the transmission gear 162, the transmission gear 162 is stopped by the damping nut 163, so that the conveyor belt 15 stops moving, the filling device performs filling operation, and the conveyor belt 15 rotates by the tooth surface end of the incomplete gear 161 meshing with the driven gear 164 again, so that the conveyor belt 15 performs conveying operation again.

As shown in figure 1, in the embodiment of the invention, the lower part of the workbench 2 is provided with a supporting leg 3 for supporting the device, the bottom of the supporting leg 3 is arranged on a damping base 4, and the shock of the device in the operation process is reduced by arranging an elastic part inside the damping base 4.

In summary, an apparatus for liquid filling, in use: act on fixing the operation to the filling bucket at conveyer belt 15 both sides stationary dog 14 through a plurality of groups, spring 144 through in the stationary dog 14 compresses, avoid because the stationary dog 14 is fixed to lead to the filling bucket deformation, carry out position adjustment to the filling bucket at fixed in-process through pulley 145 installed on stationary dog 14 to the filling position, avoided because the position that the filling bucket placed on conveyer belt 15 is different, make and need carry out the reposition correction to the filling bucket, filling efficiency has been improved, through intermittent type runner assembly 16, make filling box conveyer belt 15 stop when the filling operation, the stability of filling has been improved.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A device for filling liquid is characterized by comprising a fixed claw arranged on an operation platform and a driving assembly for driving the fixed claw to move, wherein a liquid injection filling barrel positioned on a conveying belt is fixedly positioned by the fixed claw;

the conveying belt drives the intermittent rotation through the intermittent rotation assembly and is used for driving the liquid injection filling barrels on the conveying belt to move before and after liquid injection;

the stationary dog top is equipped with a plurality of notes liquid wares that are used for carrying on the filling and annotate the liquid, annotates the liquid ware and adjusts its and annotate the distance of liquid filling bucket through lifting unit.

2. The liquid filling device according to claim 1, wherein the plurality of liquid injectors are connected in parallel to a lifting plate, the lifting plate is connected to the fixing frame through a telescopic member, and the liquid injectors are driven to enter and leave the liquid filling ports on the empty filling boxes through the telescopic member.

3. The device for filling liquid according to claim 2, wherein the liquid injector is connected with the liquid storage tank through a liquid conveying pipe, and the liquid storage tank is provided with a pressure pump for injecting liquid;

the liquid injector is provided with a valve for controlling the closing of the transfusion channel.

4. The liquid filling apparatus according to claim 3, wherein a plurality of sets of said holding claws are sequentially mounted on both sides of the conveyor belt, said holding claws comprise two arc-shaped pressing plates connected by elastic members, and the arc-shaped openings face the direction of contact of the holding claws with the filling barrel.

5. The apparatus according to claim 4, wherein a plurality of said holding claws are connected to the mounting plate via connecting members in directions different from the opening direction of the arcuate pressing plate, and the mounting plates acting on both sides of the conveyor belt are driven by a driving unit provided at one end thereof to synchronously move toward and away from the conveyor belt;

the side of the arc-shaped pressing plate close to the conveyor belt is provided with a pulley which is in sliding contact with the filling barrel, and the pulley is used for guiding the movement of the filling barrel when the filling barrel is fixed by the fixing claw.

6. The liquid filling device as claimed in claim 5, wherein the driving assembly includes a driving gear, both sides of the driving gear are respectively engaged with a rack connected to one end of the mounting plate, one side of the rack opposite to the tooth surface is slidably connected to a limiting rod, and the rack is limited and slid by the limiting rod.

7. The apparatus according to any one of claims 1 to 6, wherein the conveyor belt is rotated at both sides thereof by rotary rollers, and the rotary rollers are mounted on the work table by support rods.

8. The apparatus according to claim 7, wherein the rotating roller is driven to intermittently rotate by an intermittent rotating assembly, the intermittent rotating assembly comprises an incomplete gear, a transmission gear and a driven gear, the incomplete gear, the transmission gear and the driven gear are sequentially engaged, the driven gear is fixedly connected with the rotating roller, the incomplete gear drives the transmission gear engaged with the incomplete gear to rotate by a rotating member, the transmission gear is connected to the supporting rod by a damping nut, and the transmission gear drives the driven gear to intermittently rotate.

9. The liquid filling device according to claim 8, wherein the lower portion of the working platform is provided with support legs for supporting the device, the bottom of each support leg is mounted on a shock absorption base, and the shock of the device during operation is reduced by arranging elastic pieces inside the shock absorption base.