CN111170252A

CN111170252A - Filling line

Info

Publication number: CN111170252A
Application number: CN202010076131.3A
Authority: CN
Inventors: 李志聪; 孔桢焕; 庄晨辉
Original assignee: Suzhou Hycan Holdings Co ltd
Current assignee: Suzhou Hycan Holdings Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-05-19
Also published as: WO2021147603A1

Abstract

The invention relates to a filling line which is provided with a can separating station, a labeling station, a filling station, a cover placing station, a cover clamping station and a typesetting and plate installing station which are sequentially arranged, wherein the cover separating station is also arranged on one side of the cover placing station, a can separating mechanism is arranged on the can separating station, a labeling mechanism is arranged on the labeling station, the filling mechanism is arranged on the filling station, the cover placing station is provided with the cover placing mechanism, the cover clamping station is provided with the cover clamping mechanism, and the cover separating mechanism is arranged on the cover separating station. The automatic cover separating and clamping device can realize full-automatic processing of can separating, labeling, filling, cover separating, cover placing and cover clamping, does not need manual intervention in the middle, greatly improves the automation degree of a filling line, improves the working efficiency and is beneficial to increasing the yield.

Description

Filling line

Technical Field

The invention relates to the technical field of can making, in particular to a filling line.

Background

The filling line is a linkage production line which is generally provided with a plurality of single devices with different functions and aims to meet the production or processing purpose of a certain product, and is a device for reducing manpower, optimizing operation flow and improving production efficiency. The current filling line usually only comprises filling, cover clamping, labeling, code spraying and the like, but in the early stage, can separation, cover separation and the like are required to be matched with the filling line. In the prior art, the work in the early stage needs to be completed manually, and only semi-automation can be realized, and the filling efficiency also needs to be further improved.

Disclosure of Invention

The invention aims to provide a filling line.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a filling line, filling line have the branch jar station that sets gradually, paste mark station, filling station, put and cover station, double-layered lid station, typeset dress board station put and still be provided with branch and cover station one side branch jar station on be provided with branch jar mechanism paste the mark station and be provided with and paste mark mechanism filling station be provided with filling mechanism put and cover the station and be provided with and put and cover mechanism the double-layered lid station be provided with double-layered lid mechanism branch cover station be provided with and divide and cover mechanism.

Preferably, the can separating mechanism comprises a can feeding conveying belt and a lower can assembly connected with the can feeding conveying belt, the lower can assembly comprises a lower can tray, a lower can driving component for driving the lower can tray to lift up and down in the up-down direction, and a can clamping component positioned above the lower can tray, and the can clamping component is used for clamping a second can body at the bottommost part in the whole stack of can bodies.

Preferably, the can separating mechanism further comprises a material pushing assembly for pushing the can body from the lower can tray to the labeling mechanism, the material pushing assembly comprises a pushing claw, a first material pushing driving part connected with the pushing claw and driving the pushing claw to move back and forth in the front-back direction, and a second material pushing driving part connected with the pushing claw and driving the pushing claw to swing, and the first material pushing driving part drives the pushing claw to push the can body to the labeling mechanism.

Further preferably, the tank clamping component comprises a first holding claw, a second holding claw and a holding claw driving component for driving the first holding claw and the second holding claw to perform clamping action.

Further preferably, the tank clamping component further comprises a third holding claw, the first holding claw, the second holding claw and the third holding claw form three-point clamping, and the third holding claw faces the conveying direction of the tank feeding conveying belt.

Further preferably, the pusher claw has a first working position and a second working position, and when the pusher claw pushes the lower can tray to the labeling conveyer belt, the pusher claw is in the first working position; when the pusher claw is pushed from the labeling conveyor belt to the lower can tray, the pusher claw rotates upwards from the first working position to the second working position; when the push claw is positioned on the lower can tray, the push claw rotates downwards from the second working position to the first working position.

Further preferably, when the push claw is in the first working position, the push claw extends along the left-right direction; when the push claw rotates from the first working position to the second working state, the push claw rotates at least 90 degrees upwards.

Further preferably, the lower tank assembly further comprises a tray support extending in the up-down direction, and the lower tank tray is movably connected to the tray support.

Further preferably, the lower tank tray has a first height position and a second height position, the first height position is lower than the second height position, and when the lower tank tray is located at the first height position, the lower tank tray is level with the height of the tank feeding conveyer belt; when the lower can tray is positioned at the second height position, the lower can tray is level with the labeling conveyer belt.

Preferably, the labeling mechanism comprises a labeling conveyer belt, a labeling component positioned on at least one side of the labeling conveyer belt, and a labeling conveyer belt component positioned at the tail end of the labeling conveyer belt and used for pushing the can body out of the labeling conveyer belt to the filling mechanism.

Preferably, the filling mechanism comprises a filling conveyer belt and a filling member, the filling member comprises a filling chassis and a quantitative filling assembly arranged above the filling chassis, the quantitative filling assembly comprises a hopper, a lower bin positioned below the hopper and communicated with the hopper, a storage bin communicated with the lower bin and a push-suction driving component, the push-suction driving component is used for sucking the materials in the lower bin into the storage bin and pushing the materials in the storage bin into the lower bin, the hopper is communicated with the lower bin through a material inlet, the lower bin is provided with a material outlet, the push-suction driving component comprises a cylinder body, a piston rod arranged in the cylinder body and a push-suction power component for driving the piston rod to move in the cylinder body, the cylinder body is the bin, when the push-suction power component pulls the piston rod towards one side far away from the blanking bin, the storage bin sucks materials from the blanking bin; when the pushing and sucking power component pushes the piston rod towards one side close to the lower feed bin, the storage bin pushes materials from the lower feed bin.

Further preferably, the push-suction driving part further comprises a push-suction control part for controlling the moving stroke of the piston rod.

Further preferably, the storage bin is arranged on the side of the lower bin, and the storage bin extends along the horizontal direction.

Further preferably, the filling part further comprises a blanking control assembly, and the blanking control assembly is used for simultaneously controlling the opening and closing of the feeding port and the discharging port.

Further preferably, the unloading control assembly include the unloading pole, connect the unloading pole on pan feeding stifled piece and ejection of compact stifled piece and unloading driver part, the unloading pole follow the hopper extend to the feed bin, unloading driver part with the unloading pole be connected the drive the unloading pole reciprocate.

Further preferably, when the blanking driving part drives the blanking rod to move upwards, the feeding blocking piece blocks the feeding hole, and the discharging blocking piece moves away from the discharging hole; when the blanking driving part drives the blanking rod to move downwards, the feeding blocking piece moves away from the feeding opening, and the discharging blocking piece blocks the discharging opening.

Further preferably, the blanking driving part comprises a blanking power part connected to the top of the hopper and a driving rod with one end connected to the blanking power part, the middle of the driving rod is rotatably connected to the top of the hopper, and the other end of the driving rod is connected to the upper end of the blanking rod.

Further preferably, the filling element further comprises a filling lifting assembly connected between the filling chassis and the dosing assembly.

Further preferably, the filling lifting assembly comprises a lifting sleeve connected between the filling chassis and the quantitative filling assembly, and a filling lifting driving part for driving the lifting sleeve to lift, wherein multiple groups of lifting sleeves are arranged.

Further preferably, a plurality of filling members are arranged along the filling conveyer belt.

Preferably, the cover separating mechanism comprises a cover storage assembly, a cover discharging conveying belt, and a cover separating assembly for conveying the covers in the cover storage assembly to the cover discharging conveying belt, the cover storage assembly is positioned on at least one side of the cover discharging conveying belt, the cover separating assembly comprises a cover separating bracket, a cover clamping component and a cover conveying component, the cover clamping component is connected to the cover separating bracket and positioned above the cover storage assembly, the cover clamping component is used for clamping the second cover at the topmost part in the whole stack of covers in the cover storage assembly, and the cover conveying component is used for conveying the cover at the topmost part in the whole stack of covers in the cover storage assembly to the cover discharging conveying belt.

Further preferably, the cover member includes a first jaw, a second jaw, and a jaw driving member for driving the first jaw and the second jaw to perform a clamping operation.

Further preferably, the clamping cover component further comprises a jaw limit part for limiting the opening limit positions of the first jaw and the second jaw.

Further preferably, the cap conveying component comprises a turning shaft, a turning driving component for driving the turning shaft to rotate around the axis of the turning shaft, a sucker support connected to the turning shaft, and a sucker connected to the sucker support, wherein an opening of the sucker faces downwards all the time, the sucker is provided with a first working position and a second working position, when the sucker is located at the first working position, the sucker is located above the cap body in the cap storage component, and when the sucker is located at the second working position, the sucker is located above the cap outlet conveying belt.

Further preferably, the sucker support comprises a support vertical rod fixedly connected with the turning shaft and a support cross rod connected with the support vertical rod and capable of rotating around the central line of the support vertical rod, and the sucker is connected to the support cross rod.

Further preferably, the cover transporting component further comprises an anti-rotation belt connected with the sucker to ensure that the opening of the anti-rotation belt faces downwards all the time.

Further preferably, the cover storage assembly comprises a cover storage conveyor belt, a cover storage driving component for driving the cover storage conveyor belt to transmit, an upper cover tray arranged at the tail end of the cover storage conveyor belt, and an upper cover driving component for driving the upper cover tray to lift up and down, and the cover clamping component is positioned above the upper cover tray.

Further preferably, the cover storage component comprises a plurality of cover storage conveying belts.

Further preferably, the cover storage assemblies are provided with a plurality of groups, the plurality of groups of cover storage assemblies are distributed along the conveying direction of the cover storage conveying belt, and each group of cover storage assemblies corresponds to one group of cover distribution assemblies.

Preferably, put lid mechanism be used for placing the jar body with the lid on, put lid mechanism including putting the lid support, connect put the sucking disc on the lid support, connect put the lid support with the sucking disc between be used for the drive the sucking disc move the drive part, connect that the sucking disc move the drive part with the sucking disc between be used for the drive the sucking disc inhale and put the action sucking disc and inhale and put the drive part.

Further preferably, the sucking disc removes the driver part including setting up put around the lid support both sides the action wheel with from the driving wheel, overlap simultaneously and establish the action wheel, follow the epaxial hold-in range of driving and drive the action wheel carry out pivoted removal power unit, the sucking disc inhale put the driver part with the hold-in range be connected.

Further preferably, the sucking and releasing driving part of the sucking disc comprises a tank sucking power part and a tank releasing power part which are connected to the sucking disc moving driving part, and the sucking disc is simultaneously connected with the tank sucking power part and the tank releasing power part.

Further preferably, the tank suction power part and the tank discharge power part are cylinders, and the tank discharge power part is a cylinder with adjustable power.

Preferably, the cover clamping mechanism is used for clamping the cover body on the tank body, and comprises a cover clamping chassis, a cover clamping support connected to the cover clamping chassis, a cover clamping guide rail connected to the cover clamping support and extending in the up-down direction, a cover clamping sliding part slidably connected to the cover clamping guide rail, a cover clamping part connected to the cover clamping sliding part, and a cover clamping driving part for driving the cover clamping sliding part to move on the cover clamping guide rail, wherein one end of the cover clamping driving part is connected to the cover clamping support, and the other end of the cover clamping driving part is connected to the cover clamping sliding part.

Further preferably, the chuck cover component comprises a chuck support, a plurality of chucks rotatably connected to the chuck support, and a chuck driving member connected to the plurality of chucks for driving the plurality of chucks to rotate relative to the chuck support, wherein the chuck driving member is connected to the chuck cover sliding member.

Further preferably, the plurality of chucks enclose a circular area, the chuck openings of the plurality of chucks face the center of the circular area, and the chuck driving member drives the plurality of chucks to approach the center of the circle at the same time.

Further preferably, the cover clamping mechanism further comprises a cover clamping height adjusting component, the cover clamping height adjusting component is connected to the cover clamping underframe, and the cover clamping support is connected to the cover clamping height adjusting component.

Further preferably, the clamping cover height adjusting part comprises a screw rod which extends in the vertical direction and can rotate around the axis of the screw rod, a nut which is sleeved on the screw rod and matched with the screw rod, and a screw rod driving piece which drives the screw rod to rotate, and the clamping cover bracket is connected to the nut.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

the automatic cover separating and clamping device can realize full-automatic processing of can separating, labeling, filling, cover separating, cover placing and cover clamping, does not need manual intervention in the middle, greatly improves the automation degree of a filling line, improves the working efficiency and is beneficial to increasing the yield.

Drawings

FIG. 1 is a schematic front view of a filling line in the present embodiment;

FIG. 2 is a schematic top view of a filling line in the present embodiment;

FIG. 3 is a schematic front view of the can divider mechanism of this embodiment;

FIG. 4 is a schematic top view of the can divider mechanism of this embodiment;

FIGS. 5-7 are schematic views of the pushing assembly of the can dispensing mechanism of this embodiment;

fig. 8 is a front cross-sectional view of the filling mechanism in this embodiment;

FIG. 9 is a schematic side view of the filling mechanism of this embodiment;

FIG. 10 is a schematic front view of the lid placement mechanism in this embodiment;

FIG. 11 is a schematic sectional front view of the lid placement mechanism in this embodiment;

FIG. 12 is a schematic front view of the cap separating mechanism according to the present embodiment;

FIG. 13 is a front cross-sectional view of the cap separating mechanism in this embodiment;

FIG. 14 is a schematic top view of the mechanism of the present embodiment;

FIG. 15 is a schematic side view of the mechanism of the present embodiment;

fig. 16 is a schematic view of a cover clamping part of the cover separating mechanism in the embodiment.

FIG. 17 is a schematic front view of the capping mechanism of this embodiment;

FIG. 18 is a schematic side view of the capping mechanism of this embodiment;

fig. 19 is a front cross-sectional view of the capping mechanism of this embodiment.

Wherein: 1. a can separating mechanism; 10. a tank feeding conveyer belt; 11. a tray support; 12. a tank-discharging tray; 130. a first holding claw; 131. a second holding claw; 132. a third holding claw; 14. a material blocking rod; 150. a push claw; 151. a first pushing bracket; 152. a driving wheel; 153. a driven wheel; 154. a synchronous belt; 155. a material pushing guide rail; 156. a material pushing slider; 157. a second pushing bracket; 158. a drive rack; 159. a gear shaft; 2. a labeling mechanism; 20. labeling a conveyer belt; 21. labeling the part; 22. discharging the labeled conveying belt component; 3. a filling mechanism; 30. filling a conveyer belt; 31. filling the underframe; 320. a hopper; 321. discharging a bin; 322. a storage bin; 323. a feeding port; 324. a discharge port; 325. a piston rod; 326. a push-suction power component; 330. a blanking rod; 331. feeding a blocking piece; 332. discharging the blocking piece; 333. a blanking power part; 334. a drive rod; 340. a lifting sleeve; 341. a filling lifting driving component; 4. a cover placing mechanism; 40. covering the conveyer belt; 41. placing a cover bracket; 42. a suction cup; 430. a driving wheel; 431. a driven wheel; 432. a synchronous belt; 440. a canister power component; 441. a can placing power component; 5. a cover clamping mechanism; 50. a clip cover chassis; 51. a clip cover holder; 52. a clip cover guide rail; 53. a clip cover slider; 540. a collet holder; 541. a chuck; 542. a chuck drive member; 55. a clamp cover driving member; 56. a clamping cover conveyer belt; 570. a screw rod; 571. a nut; 572. a screw driving member; 6. a cover separating mechanism; 60. a cover outlet conveyer belt; 61. a storage cover conveyer belt; 62. an upper cover tray; 63. a cover separating bracket; 640. a first jaw; 641. a second jaw; 642. a jaw driving part; 643. a jaw limit piece; 65. a turning shaft; 66. a suction cup; 670. a vertical rod of the bracket; 671. a support rail; 68. an anti-rotation band; 7. and (6) typesetting and assembling.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "upper and lower", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the filling line has a can separating station, a labeling station, a filling station, a cap placing station, a cap clamping station and a typesetting and plate loading station which are sequentially arranged, wherein the cap separating station is further arranged on one side of the cap placing station, the can separating station is provided with a can separating mechanism 1, the labeling station is provided with a labeling mechanism 2, the filling station is provided with a filling mechanism 3, the cap placing station is provided with a cap placing mechanism 4, the cap clamping station is provided with a cap clamping mechanism 5, and the cap separating station is provided with a cap separating mechanism 6. Each mechanism is described in detail below.

As shown in fig. 3 and 4: the can separating mechanism 1 comprises a can feeding conveying belt 10 and a lower can component connected with the can feeding conveying belt 10. Wherein: the lower tank assembly comprises a tray support 11 extending along the up-down direction, a lower tank tray 12 movably connected to the tray support 11, a lower tank driving component for driving the lower tank tray 12 to lift up and down in the up-down direction, and a tank clamping component positioned above the lower tank tray 12, wherein the tank clamping component is used for clamping the second tank body at the bottommost part in the whole stack of tank bodies.

The lower tank tray 12 has a first height position and a second height position, the first height position is lower than the second height position, and when the lower tank tray 12 is located at the first height position, the height of the lower tank tray 12 is flush with that of the tank feeding conveyer belt 10; when in the second height position, the lower can tray 12 is level with the labeling conveyor belt 20.

In this embodiment: the tank clamping component comprises a first holding claw 130, a second holding claw 131, a third holding claw 132 and a holding claw driving component for driving the first holding claw 130 and the second holding claw 131 to carry out clamping action. The first holding claw 130, the second holding claw 131 and the third holding claw 132 form three-point clamping, and the third holding claw 132 faces the conveying direction of the can feeding conveyor belt 10, so that when the whole pile of cans is conveyed from the can feeding conveyor belt 10 to the lower can tray 12, blocking can be realized through the third holding claw 132.

In addition, a plurality of material blocking rods 14 extending in the up-down direction are arranged above the lower tank tray 132, a material blocking space is enclosed by the plurality of material blocking rods 14, and the whole tank body is located in the space, so that the dumping can be avoided.

The can separating mechanism 1 further comprises a material pushing assembly for pushing the can bodies from the lower can tray 12 to the labeling conveyer belt 20.

In this embodiment: as shown in fig. 5-7: the material pushing assembly comprises a pushing claw 150, a first material pushing driving mechanism connected with the pushing claw 150 and driving the pushing claw to reciprocate in the front-back direction, and a second material pushing driving mechanism connected with the pushing claw 150 and driving the pushing claw to swing, wherein the first material pushing driving mechanism drives the pushing claw 150 to push the can body from the lower can tray 12 to the labeling conveyer belt 20.

In this embodiment: the push claw 150 has a first working position and a second working position, when the push claw 150 moves from the lower can tray 150 to the labeling conveyer belt 20, the push claw 150 is at the first working position, the push claw 150 extends along the left-right direction, and can realize the pushing of the can body; when the pusher 150 moves from the labeling conveyor belt 20 to the lower can tray 12, the pusher 150 rotates upward from the first working position to the second working position, and the pusher 150 rotates at least 90 degrees upward to avoid the can body behind; when the pawl 150 is at the rear end, the pawl 150 rotates downward from the second operating position to the first operating position.

The following specifically provides an implementation mode of the first pushing driving mechanism and the second pushing driving mechanism:

the first pushing driving mechanism comprises a first pushing support 151, a driving wheel 152 and a driven wheel 153 which are arranged on the front side and the rear side of the first pushing support 151, a synchronous belt 154 which is sleeved on the driving wheel 152 and the driven wheel 153, and a first pushing power part which drives the driving wheel 42 to rotate, wherein the synchronous belt 154 extends in the front-rear direction, the second pushing driving mechanism is connected with the synchronous belt 154, and the push claw 150 is connected with the second pushing driving mechanism. Wherein: the first pushing driving mechanism further includes a pushing guide 155 disposed on the first pushing support 151 and extending in the front-rear direction, and a pushing slider 156 slidably disposed on the pushing guide 155, and the second pushing driving mechanism is connected to the pushing slider 156.

The second pushing driving mechanism comprises a second pushing support 157 connected with the synchronous belt 156, a rack 158 connected to the second pushing support 157 and extending in the up-down direction, a gear matched with the rack 158, and a second pushing power component driving the rack 158 to move up and down, and the pushing claw 150 is coaxially connected with the gear (a gear shaft 159).

In this embodiment: the lower tank driving component, the holding claw driving component and the first pushing power component can adopt motors,second oneThe material pushing power part can adopt an air cylinder.

The whole stack of the can bodies reaches the lower can tray 12 through the can feeding conveyor belt 10, the lower can tray 12 drives the whole stack of the can bodies to ascend, the second can body at the bottommost is tightly held by the first holding claw 130, the second holding claw 131 and the third holding claw 132, then the can body at the bottommost is moved downwards under the action of gravity through the lower can tray 12 to reach the height of the labeling conveyor belt 20, and finally the can body is pushed to the labeling conveyor belt 20 from the lower can tray 12 through the material pushing assembly and conveyed out.

As shown in fig. 1 and 2: the labeling mechanism 2 comprises a labeling conveyer belt 20, a labeling component 21 positioned on at least one side of the labeling conveyer belt 20, and a labeling conveyer belt component 22 positioned at the tail end of the labeling conveyer belt 20 and used for pushing the can bodies out of the labeling conveyer belt 20 to the filling mechanism 3.

When the tank body is conveyed by the labeling conveyer belt 20, the tank body is marked by the labeling component 21, and after marking is finished, the tank body is pushed to the filling mechanism 3 by the labeling conveyer belt component 22.

As shown in fig. 8 and 9: the automatic quantitative filling machine comprises a filling conveying belt 30 and a filling piece, wherein the filling piece specifically comprises a filling underframe 31, a quantitative filling assembly arranged above the filling underframe 31, a blanking control assembly and a filling lifting assembly arranged between the filling underframe 31 and the quantitative filling assembly.

The quantitative filling assembly comprises a hopper 320, a lower bin 321 positioned below the hopper 320 and communicated with the hopper 320, a storage bin 322 communicated with the lower bin 321 and a pushing and sucking driving part. Storage silo 322 sets up the lateral part at feed bin 321 down, and storage silo 322 extends along the horizontal direction, and hopper 320 is linked together through pan feeding mouth 323 with feed bin 321 down, and feed bin 321 has seted up discharge gate 324 down.

The pushing and sucking driving component is used for sucking the material in the lower storage bin 321 into the storage bin 322 and pushing the material in the storage bin 322 into the lower storage bin 321. The method specifically comprises the following steps: the device comprises a cylinder body, a piston rod 325 arranged in the cylinder body, a push-suction power component 326 for driving the piston rod 325 to move in the cylinder body, and a push-suction control component for controlling the moving stroke of the piston rod 325, wherein the cylinder body is a storage bin 322. When the push-suction power component 326 pulls the piston rod 325 towards the side far away from the lower storage bin 321, the storage bin 322 sucks materials from the lower storage bin 321; when the piston rod 325 is pushed by the pushing and sucking power unit 326 toward the side close to the lower bin 321, the storage bin 322 pushes the material from the lower bin 321.

The blanking control component is used for simultaneously controlling the opening and closing of the feeding port 323 and the discharging port 324. The blanking device comprises a blanking rod 330, a feeding blocking piece 331 and a discharging blocking piece 332 which are connected to the blanking rod 330, and a blanking driving part, wherein the blanking rod 330 extends from a hopper 320 to a blanking bin 321, and the blanking driving part is connected with the blanking rod 330 to drive the blanking rod 330 to move up and down. When the blanking driving part drives the blanking rod 330 to move upwards, the feeding plug 331 plugs the feeding port 323, and the discharging plug 332 moves away from the discharging port 324; when the blanking driving part drives the blanking rod 330 to move downwards, the feeding block 331 moves away from the feeding port 323, and the discharging block 332 blocks the discharging port 324.

In this embodiment: the blanking driving part comprises a blanking power part 333 connected to the top of the hopper 320 and a driving rod 334 with one end connected with the blanking power part 333, the middle part of the driving rod 334 is rotatably connected with the top of the hopper 320, and the other end of the driving rod 334 is connected with the upper end of the blanking rod 330. The blanking power part 333 pushes one end of the driving rod 334 to lift, so that the middle part of the driving rod 334 rotates, and the other end of the driving rod 334 drives the blanking rod 330 to move up and down.

The filling lifting assembly comprises a lifting sleeve 340 connected between the filling chassis 31 and the quantitative filling assembly, and a filling lifting driving part 341 for driving the lifting sleeve 340 to lift, wherein the lifting sleeve 340 is provided with a plurality of groups. Of course, the lifting sleeve 340 may be replaced by other lifting structures, and the lifting is achieved, which is not listed here.

In this embodiment: a plurality of filling elements, 3 shown, are provided along the filling conveyor 30, and 3 filling elements can simultaneously fill the cans on the filling conveyor 30.

The following details describe the operation of this embodiment:

the blanking driving part drives the blanking rod 330 to move downwards, the feeding blocking piece 331 moves away from the feeding port 323, the discharging blocking piece 332 blocks the discharging port 324, the material in the hopper 320 enters the blanking bin 321 from the feeding port 323, and the pushing and sucking power part 326 pulls the piston rod 325 towards one side far away from the blanking bin 321 to suck the material into the storage bin 322 from the blanking bin 321; the blanking driving part drives the blanking rod 330 to move upwards, the feeding blocking piece 331 blocks the feeding port 323, the discharging blocking piece 332 moves away from the discharging port 324, the pushing and sucking power part 326 pushes the piston rod 325 towards one side close to the lower storage bin 321 to push the material into the lower storage bin 221 from the storage bin 322, the stroke of the piston rod 325 is controlled by the pushing and sucking control part, so that the quantitative feeding is realized to the lower storage bin 321, and the material entering the lower storage bin 321 flows out from the discharging port 324.

As shown in fig. 10 and 11: the cover placing mechanism 4 comprises a cover placing conveyor belt 40 and a cover placing assembly for placing the cover body on the can body. The cover placing component comprises a cover placing support 41, a sucker 42 connected to the cover placing support 41, a sucker moving driving mechanism connected between the cover placing support 41 and the sucker 42 and used for driving the sucker 42 to move between a cover discharging conveying belt 60 and a cover placing conveying belt 40 of the cover separating mechanism 6, and a sucker sucking and releasing driving mechanism connected between the sucker moving driving mechanism and the sucker 42 and used for driving the sucker 42 to perform sucking and releasing actions.

The following concrete gives the sucker moving driving mechanism and one implementation mode of the sucker sucking and releasing driving mechanism:

the suction cup moving driving mechanism comprises a driving wheel 430 and a driven wheel 431 which are arranged on the front side and the rear side of the cover placing support 41, a synchronous belt 432 which is sleeved on the driving wheel 430 and the driven wheel 431 at the same time, and a moving power part which drives the driving wheel 430 to rotate, and the suction cup moving driving mechanism is connected with the synchronous belt 432. The moving power part can adopt a motor.

The suction and discharge driving mechanism of the suction cup comprises a can suction power part 440 and a can discharge power part 441 which are connected with the synchronous belt 432, and the suction cup 42 is simultaneously connected with the can suction power part 440 and the can discharge power part 441. Wherein: the tank suction power part 440 is an air cylinder, and the tank discharge power part 441 is an air cylinder with adjustable power.

The suction cup 42 is at the position of the cover discharging conveyer belt 60 of the cover separating mechanism 6, the suction cup power part 440 drives the suction cup 42 to move downwards to suck the cover body, then the movable power part drives the driving wheel 430 and the driven wheel 431 to drive the synchronous belt 432 to perform transmission, so as to drive the suction cup 42 to move above the cover placing conveyer belt 40, and the cover placing power part 441 drives the suction cup 42 to move downwards to place the cover body on the cover placing conveyer belt 40.

As shown in fig. 12-16: the cap separating mechanism 6 comprises a cap storage assembly, a cap discharging conveyer belt 60 and a cap separating assembly for conveying the caps in the cap storage assembly to the cap discharging conveyer belt 60, and the cap placing mechanism 4 places the caps on the cans on the cap placing conveyer belt 40 from the cap discharging conveyer belt 60. Wherein:

the cover storage component is positioned on at least one side of the cover discharging conveying belt 60 and comprises a cover storage conveying belt 61, a cover storage driving component for driving the cover storage conveying belt 61 to transmit, an upper cover tray 62 arranged at the tail end of the cover storage conveying belt 61 and an upper cover driving component for driving the upper cover tray 62 to lift up and down. The cover storage driving part and the upper cover driving part can adopt motors.

Each of the cap storage assemblies may include a plurality of cap storage conveyors 61; the storage cover assemblies are provided with a plurality of groups, the plurality of groups of storage cover assemblies are distributed along the conveying direction of the storage cover conveying belt 61, and each group of storage cover assemblies corresponds to one group of component cover assemblies.

The cover separating assembly comprises a cover separating support 63, a cover clamping component and a cover conveying component, wherein the cover clamping component is connected to the cover separating support 63 and located above the cover storage assembly, the cover clamping component is used for clamping the second topmost cover body in the whole stack of cover bodies in the cover storage assembly, and the cover conveying component is used for conveying the topmost cover body in the whole stack of cover bodies in the cover storage assembly to the cover outlet conveying belt 60. In this embodiment:

the cover clamping member is located above the cover tray 62, and includes a first claw 640, a second claw 641, and a claw driving member 642 for driving the first claw 640 and the second claw 641 to perform a clamping operation. The cover member further includes a jaw stopper 643 for limiting the opening limit positions of the first and

second jaws

640, 641. The jaw driving part 642 employs a cylinder. The jaw driving part 642 may open and clamp the first and

second jaws

640 and 641 using a fulcrum principle.

The cover transporting component comprises a turning shaft 65, a turning driving component for driving the turning shaft 65 to rotate around the axis line of the turning shaft, a sucker support connected to the turning shaft 65 and a sucker 66 connected to the sucker support. Wherein: the sucking disc support includes the support montant 670 with trip shaft 65 fixed connection, the support horizontal pole 671 that is connected with support montant 670 and can wind its axis rotation, and sucking disc 66 connects on the support horizontal pole 671, and sucking disc 66's opening is all the time down. The cover part also includes an anti-rotation band 68 connected to the suction cup 66 to ensure that its opening is always facing downwards.

The suction cup 66 has a first working position and a second working position, when the suction cup 66 is at the first working position, the suction cup 66 is located above the cover body in the cover storage assembly, and when the suction cup 66 is at the second working position, the suction cup 66 is located above the cover discharging conveyer belt 60.

The whole stack of cover bodies is conveyed to the upper cover tray 62 through the cover storage conveying belt 60, the upper cover tray 62 rises to the position of the cover clamping part, at the moment, the claw driving part 642 drives the first claw 640 and the second claw 641 to clamp the second cover body at the topmost part in the whole stack of cover bodies, the sucker 66 adsorbs the cover body at the topmost part in the whole stack of cover bodies, the turnover shaft 65 rotates to drive the sucker support to turn over from one side of the cover storage assembly to one side of the cover discharging conveying belt 60, and the sucker 66 loosens the cover bodies to place the cover bodies on the cover discharging conveying belt 60.

The above steps are repeated, the first claw 640 and the second claw 641 are opened and clamped to separate the cover bodies one by one, and the suction cups 66 transfer the cover bodies one by one to the cover discharging conveyer belt 60.

As shown in fig. 17-19: the cap clamping mechanism 5 comprises a cap clamping chassis 50, a cap clamping bracket 51 connected to the cap clamping chassis 50, a cap clamping guide rail 52 connected to the cap clamping bracket 51 and extending in the vertical direction, a cap clamping sliding part 53 connected to the cap clamping guide rail 52 in a sliding manner, a cap clamping part connected to the cap clamping sliding part 53, a cap clamping driving part 55 driving the cap clamping sliding part 53 to move on the cap clamping guide rail 52, and a cap clamping conveying belt 56, wherein one end of the cap clamping driving part 55 is connected with the cap clamping bracket 51, the other end of the cap clamping driving part 55 is connected with the cap clamping sliding part 53, and the cap clamping conveying belt 56 is in butt joint with the cap placing conveying belt 40. The clamping cover driving part 55 adopts an air cylinder, the cylinder body of the air cylinder is connected with the clamping cover bracket 51, and the piston rod of the air cylinder is connected with the clamping cover sliding part 53.

The cover member includes a collet holder 540, a plurality of collets 541 rotatably coupled to the collet holder 540, and a collet driver 542 coupled to the plurality of collets 541 for driving rotation thereof with respect to the collet holder 540, the collet driver 542 being coupled to the cover slide 53. Chuck drivers 542 employ air cylinders. In this embodiment: the plurality of chucks 541 are enclosed into a circular area, the chuck parts of the plurality of chucks 541 face the center of the circular area, and the chuck driving member 543 drives the plurality of chucks 541 to approach the center of the circle at the same time, so as to clamp the cover body on the tank body.

The cover clamping mechanism 5 further comprises a cover clamping height adjusting component, the cover clamping height adjusting component is connected to the cover clamping underframe 50, and the cover clamping support 51 is connected to the cover clamping height adjusting component. Wherein: the cover clamping height adjusting component comprises a screw rod 570 which extends along the vertical direction and can rotate around the axis of the screw rod 570, a nut 571 which is sleeved on the screw rod 570 and matched with the screw rod 570, and a screw rod driving piece 572 which drives the screw rod 570 to rotate, wherein the cover clamping bracket 51 is connected on the nut 571. The lead screw driving member 572 adopts a hand wheel, and adjusts the overall height of the cover clamping bracket 51 by manually rotating the hand wheel.

And finally, the cans with the clamped covers are transported out after being typeset and plated.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A filling line, characterized by: the filling line have the branch jar station that sets gradually, paste mark station, filling station, put and cover station, double-layered lid station, typeset dress board station put and cover station one side still be provided with and divide and cover the station branch jar station on be provided with and divide a jar mechanism the mark station be provided with labeller constructs filling station be provided with filling mechanism put and cover the station and be provided with and put and cover mechanism the double-layered lid station be provided with and press from both sides and cover the station and be provided with and divide and cover mechanism.

2. The filling line of claim 1, wherein: divide a jar mechanism including advance a jar conveyer belt, with advance a jar subassembly down that the jar conveyer belt is connected, lower jar subassembly include lower jar tray, drive lower jar tray go up and down in the upper and lower direction go up and down lower jar driver part, be located lower jar tray top press from both sides a jar part, press from both sides a jar part and be arranged in pressing from both sides the tight second jar body of bottommost in the whole heap jar body.

3. The filling line of claim 2, wherein: the can separating mechanism further comprises a pushing assembly used for pushing the can body from the lower can tray to the labeling mechanism, the pushing assembly comprises a pushing claw, a first pushing driving part connected with the pushing claw and driving the pushing claw to reciprocate in the front-rear direction, and a second pushing driving part connected with the pushing claw and driving the pushing claw to swing, and the first pushing driving part drives the pushing claw to push the can body to the labeling mechanism.

4. The filling line of claim 1, wherein: the labeling mechanism comprises a labeling conveying belt, a labeling component positioned on at least one side of the labeling conveying belt, and a labeling conveying belt component positioned at the tail end of the labeling conveying belt and used for pushing the tank body out of the labeling conveying belt to the filling mechanism.

5. The filling line of claim 1, wherein: the filling mechanism comprises a filling conveyer belt and a filling piece, the filling piece comprises a filling chassis and a quantitative filling component arranged above the filling chassis, the quantitative filling component comprises a hopper, a lower storage bin positioned below the hopper and communicated with the hopper, a storage bin communicated with the lower storage bin and a push-suction material driving component, the push-suction material driving component is used for sucking the material in the lower storage bin into the storage bin and pushing the material in the storage bin into the lower storage bin, the hopper is communicated with the lower storage bin through a feeding port, the lower storage bin is provided with a discharge port, the push-suction material driving component comprises a cylinder body, a piston rod arranged in the cylinder body and a push-suction material power component for driving the piston rod to move in the cylinder body, and the cylinder body is the storage bin, when the push-suction power component pulls the piston rod towards one side far away from the blanking bin, the storage bin sucks materials from the blanking bin; when the pushing and sucking power component pushes the piston rod towards one side close to the lower feed bin, the storage bin pushes materials from the lower feed bin.

6. The filling line of claim 1, wherein: the filling piece is provided with a plurality of filling pieces along the filling conveying belt.

7. The filling line of claim 1, wherein: the cover separating mechanism comprises a cover storing assembly, a cover discharging conveying belt and a cover separating assembly, wherein the cover separating assembly is used for conveying covers in the cover storing assembly to the cover discharging conveying belt, the cover storing assembly is positioned on at least one side of the cover discharging conveying belt, the cover separating assembly comprises a cover separating support, a cover clamping component and a cover conveying component, the cover clamping component is connected to the cover separating support and positioned above the cover storing assembly, the cover clamping component is used for clamping a second cover at the topmost part in the whole stack of covers in the cover storing assembly, and the cover conveying component is used for conveying the cover at the topmost part in the whole stack of covers in the cover storing assembly to the cover discharging conveying belt.

8. The filling line of claim 1, wherein: put and cover mechanism be used for placing the lid the jar body on, put cover mechanism including putting the lid support, connecting put cover support on sucking disc, connect put cover support with the sucking disc between be used for the drive the sucking disc move drive assembly, connection that the sucking disc removed drive assembly to the sucking disc that removes between putting the lid position sucking disc and cover the sucking disc between be used for the drive the sucking disc inhale and put the action sucking disc and inhale and put drive assembly.

9. The filling line of claim 1, wherein: the clamping cover mechanism is used for clamping the cover body on the tank body, and comprises a clamping cover bottom frame, a clamping cover support connected to the clamping cover bottom frame, a clamping cover guide rail extending along the vertical direction on the clamping cover support, a clamping cover sliding part slidably connected to the clamping cover guide rail, a clamping cover part connected to the clamping cover sliding part and a clamping cover driving part driving the clamping cover sliding part to move on the clamping cover guide rail, one end of the clamping cover driving part is connected with the clamping cover support, and the other end of the clamping cover driving part is connected with the clamping cover sliding part.

10. The filling line of claim 9, wherein: the clamping cover component comprises a clamping head bracket, a plurality of clamping heads which are rotatably connected on the clamping head bracket, and a clamping head driving piece which is connected with the plurality of clamping heads and is used for driving the plurality of clamping heads to rotate relative to the clamping head bracket, wherein the clamping head driving piece is connected on the clamping cover sliding piece.