A filling device for processing canned beer and a filling method thereof

Abstract

The application relates to the field of beer filling, in particular to a filling device for processing canned beer and a filling method thereof, which comprises a mounting frame and a machine shell, one end of the mounting frame penetrates through the machine shell, and a conveying belt is transmissionally connected in the mounting frame through a transmission mechanism; four chopsticks, four arc-shaped drainage plates and four communicating hoses are arranged, the multiple communicating hoses are used for shunting, concentrated injection is avoided, the acting force between the injected beer and the inner side wall of the can body is dispersed, under the drainage effect of the arc-shaped drainage plates, the impact force of the beer when contacting the inner side wall of the can body is further weakened, the overflow of the foamy beer can is reduced, the injected beer is fully filled and stored, and since the chopsticks are located between the adjacent arc-shaped drainage plates, the position close to the bubble generation position is approached, and then the generated bubbles are quickly eliminated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of beer filling, in particular to a filling device for processing canned beer and a filling method thereof. BACKGROUND

[0002] The filling machine is a small category of products in the packaging machine, which can be divided into liquid filling machine, paste filling machine, powder filling machine and particle filling machine from the perspective of material packaging, and can be divided into semi-automatic filling machine and full-automatic filling production line from the degree of automation of production. The application No. 202211221699.5 invention patent discloses a beer filling equipment for reducing foam generation, which comprises an electric transmission belt and a tank body.

[0003] In the prior art, the filling device for beer is to transport beer to the filling device through the conveying device, and inject beer into the beer tank through the injection head. Since beer contains carbon dioxide, when the injection head injects beer into the beer tank, the beer collides with the bottom of the tank. Although the prior art flows the beer to the inner side wall of the tank and then to the bottom, the beer is still injected in a concentrated manner, and the concentrated beer still collides with the inner side wall of the tank, which causes the rapid generation of foam at the local position. Even if wooden devices are used for defoaming, since the foam is rapidly generated and diffuses at the concentrated position, it is not convenient to quickly contact the wooden defoaming device, which is not conducive to the full storage of the injected beer.

[0004] Therefore, the present application provides a filling device for processing canned beer and a filling method thereof to solve the above problems. SUMMARY

[0005] The present application provides a filling device for processing canned beer and a filling method thereof, which aims to solve the problem that the filling device for beer in the prior art is to transport beer to the filling device through the conveying device, and inject beer into the beer tank through the injection head. Since beer contains carbon dioxide, when the injection head injects beer into the beer tank, the beer collides with the bottom of the tank. Although the prior art flows the beer to the inner side wall of the tank and then to the bottom, the beer is still injected in a concentrated manner, and the concentrated beer still collides with the inner side wall of the tank, which causes the rapid generation of foam at the local position. Even if wooden devices are used for defoaming, since the foam is rapidly generated and diffuses at the concentrated position, it is not convenient to quickly contact the wooden defoaming device, which is not conducive to the full storage of the injected beer.

[0006] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a filling device for processing canned beer, comprising a mounting frame and a machine shell, one end of the mounting frame penetrating through the machine shell, a conveying belt being drivingly connected in the mounting frame through a transmission mechanism, a limiting mechanism for positioning the position of the beer can being arranged on the inner side of the mounting frame in the machine shell, three filling heads being connected in the machine shell through a linear driving mechanism, a feeding mechanism for adding beer to the filling heads being arranged in the machine shell, an installation shell being fixedly connected to the surface of the filling head, four receiving grooves being arranged in an array and annularly on the surface of the installation shell, chopsticks being received in the receiving grooves, the chopsticks being wooden chopsticks, an annular connecting plate being fixedly connected to the surface of the filling head, two first air cylinders being fixedly connected to the bottom end of the annular connecting plate, a cross-shaped driving ring plate being fixedly connected to the bottom end of the extension rods of the two first air cylinders, the cross-shaped driving ring plate being slidingly connected to the surface of the filling head, the cross-shaped driving ring plate being slidingly connected to the top end of the four chopsticks, a first adjusting mechanism being arranged at the top end of the installation shell and used for pushing the chopsticks away from the receiving grooves; the bottom end of the filling head being rotatably connected to four arc-shaped flow guide plates arranged in an array and annularly, the arc-shaped flow guide plates having a first inclined surface section, an arc surface section and a second inclined surface section, the bottom end of the second inclined surface section being located directly below the filling head, the first inclined surface section being provided with a second adjusting mechanism used for pushing the arc-shaped flow guide plate to overturn, so that the second inclined surface section is outwardly overturned and away from the filling head, a communication hose being fixedly connected to the bottom end of the filling head corresponding to the position of the arc-shaped flow guide plate, the end of the communication hose away from the filling head being fixedly connected to the top end of the first inclined surface section.

[0007] Preferably, the first adjusting mechanism comprises two connecting blocks, the connecting blocks being rotatably connected to the top end of the chopsticks on both sides, the bottom end of the cross-shaped driving ring plate and both sides being provided with first sliding grooves in communication with each other, the connecting blocks being slidingly connected in the first sliding grooves, a U-shaped driving shell being fixedly connected to the top end of the installation shell at the position of the chopsticks, the bottom end of the chopsticks penetrating through the U-shaped driving shell, the U-shaped driving shell being provided with first driving grooves in communication on both sides, first connecting pins being fixedly connected to the two outer side walls of the chopsticks in a symmetrical manner, the first connecting pins being slidingly connected in the first driving grooves.

[0008] Preferably, the first sliding groove has a first starting point and a first terminal point, the first driving groove has a second starting point and a second terminal point, the first starting point and the second starting point are on the same longitudinal line, and the length of the first driving groove is greater than that of the first sliding groove.

[0009] Preferably, the second adjusting mechanism comprises four drive rods, the drive rods are accommodated in the accommodating grooves in the corresponding positions and located on the back side of the chopstick body, the top end of the drive rod is fixedly connected with the cross-shaped drive ring plate, the bottom end of the filling head is rotatably connected with an annular drive plate, four second drive grooves are arranged on the outer side wall of the annular drive plate in an array, the top end of the second drive groove is communicated with the top end of the annular drive plate, a first through groove is formed in the inner side of the bottom end of the accommodating groove, a second through groove is formed on the surface of the filling head at the position of the first through groove, the bottom end of the first through groove and the second through groove is communicated with the top end of the second drive groove, a second connecting pin is fixedly connected with the bottom end of the drive rod, the second connecting pin is slidably connected in the second through groove, a protrusion is fixedly connected with the outer side wall of the annular drive plate at the position of the four arc-shaped diversion plates, an inclined push piece is fixedly connected with the end of the first inclined section of the arc-shaped diversion plate, four annular arrayed push rods are slidably connected with the bottom end of the filling head, the bottom end of the push rod is in contact with the surface of the push piece at the corresponding position, a torsional spring is sleeved on the rotating shaft surface of the arc-shaped diversion plate, and the two ends of the torsional spring are fixedly connected with the arc-shaped diversion plate and the filling head respectively.

[0010] Preferably, a damping plug is fixedly connected with the middle position of the bottom end of the filling head, and the side wall of the damping plug is in frictional contact with the inner ring surface of the annular drive plate.

[0011] Preferably, the straight line driving mechanism comprises two second air cylinders, the second air cylinders are fixedly connected with the inner side wall of the machine shell in a symmetrical manner, the top end of the telescopic rods of the two second air cylinders is fixedly connected with a connecting rod, and the top end of the filling head is fixedly connected with the connecting rod.

[0012] Preferably, the feeding mechanism comprises a water pump, the water pump is fixedly connected with the top end of the machine shell, the water inlet end of the water pump is fixedly communicated with a water inlet pipe, the water inlet pipe is fixedly communicated with the beer storage tank, the water outlet end of the water pump is fixedly communicated with a water outlet pipe, the end of the water outlet pipe penetrates through the inner side of the machine shell and is fixedly connected with a water tank, three pipes are fixedly connected with the outer side wall of the water tank, and the other ends of the pipes are fixedly communicated with the filling head at the corresponding positions.

[0013] Preferably, the transmission mechanism comprises two transmission rollers, the transmission rollers are rotatably connected with the inner side wall of the mounting frame in a symmetrical manner, a motor is fixedly connected with the outer side wall of the mounting frame, and the output shaft end of the motor is fixedly connected with the transmission rollers at the corresponding positions after penetrating through the mounting frame.

[0014] Preferably, the limiting mechanism comprises two third air cylinders, the third air cylinders are fixedly connected with the two side walls of the mounting frame in a symmetrical manner, the end of the telescopic rod of the third air cylinder is fixedly connected with a limiting plate, and three arc-shaped concave surfaces matched with the surface of the beer tank are formed in the side wall of the limiting plate.

[0015] As shown in the figure, to solve the above problems, the application also provides a filling method of a filling device for processing canned beer, and the filling method comprises the following steps:

[0016] Step 1: three beer cans are conveyed into the casing through the conveying belt and reach right below the three filling heads, and then the three beer cans are positioned through the limiting mechanism;

[0017] Step 2: the three filling heads are synchronously moved downward through the linear driving mechanism, when the filling heads enter the beer cans, the four chopsticks are opened away from each other, and the arc-shaped drainage plates are turned over and close to the inner wall of the beer cans;

[0018] Step 3: then beer is injected into the filling heads through the feeding mechanism, and the beer is injected into the beer cans through the four connecting hoses respectively;

[0019] Step 4: when the connecting hoses start to discharge beer, the three filling heads are moved upward away from the bottom end of the beer cans through the linear driving mechanism, then the filling heads are taken out of the beer cans, and the filling is completed.

[0020] Compared with the prior art, the application has the following beneficial effects:

[0021] Firstly, the four chopsticks, the four arc-shaped drainage plates and the four connecting hoses are arranged, when beer is discharged from the end of the connecting hose, the beer flows along the first inclined section into the arc section, then the beer flows into the second inclined section, is drained downward through the second inclined section and flows along the inner side of the beer can, on the one hand, the beer is divided by the multiple connecting hoses to avoid concentrated injection, and the acting force between the injected beer and the inner side wall of the can is dispersed, on the other hand, under the drainage effect of the arc-shaped drainage plate, the impact force of the beer when contacting the inner side wall of the can is further weakened, then the beer flows along the inner side wall of the can to the bottom end of the can, the acting force generated during the whole process of beer injection is dispersed, the generation of bubbles is indirectly reduced, the amount of foam is reduced, the overflow of foam from the beer can is reduced, and the injected beer is fully filled and stored.

[0022] Secondly, the connecting block, the first sliding groove and the U-shaped driving shell are arranged, during the downward movement of the chopstick, the first connecting pin moves away from the filling head under the action of the first driving groove, under the connecting action of the first connecting pin, the chopstick and the connecting block slide along the first sliding groove, the chopstick moves away from the storage groove, the four chopsticks are opened away from each other, so that the contact area of the chopstick and the foam is enlarged, the foam on the surface of the beer is eliminated, the amount of foam is reduced, and since the chopstick is located between the adjacent arc-shaped drainage plates, the position close to the generated bubbles is approached, and the generated bubbles are quickly eliminated.

[0023] Thirdly, in the process that the chopstick body moves downward, the connecting block moves from the first starting point to the first ending point, and the first connecting pin slides from the second starting point to the second ending point, since the length of the first driving groove is greater than that of the first sliding groove, after the connecting block reaches the first ending point, at this time, the bottom end of the chopstick body is at the same horizontal plane with the bottom end of the arc-shaped drainage plate, the chopstick body continues to move downward, the first connecting pin moves along the first driving groove, so that the chopstick body is turned over, at this time, the bottom end of the chopstick body is lower than the bottom end of the arc-shaped drainage plate, the chopstick body is in an inclined state, so that the chopstick body can have more area in the foam, which is beneficial to improve the contact area of the chopstick body and the foam, and is beneficial to eliminate the foam on the surface of the beer and reduce the amount of foam. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The filling device filling method flow chart in the application;

[0025] Figure 2 The first schematic diagram of the overall structure of the filling device in the application;

[0026] Figure 3 The second schematic diagram of the overall structure of the filling device in the application;

[0027] Figure 4 The connection diagram of the feeding mechanism, the filling head and the conveying mechanism in the filling device in the application;

[0028] Figure 5 The connection diagram of the feeding mechanism, the filling head and the water tank in the filling device in the application;

[0029] Figure 6 The connection diagram of the filling head, the mounting shell and the guide pipe in the filling device in the application;

[0030] Figure 7 The enlarged view of A in 6;

[0031] Figure 8 The enlarged view of B in 6;

[0032] Figure 9 The enlarged view of C in 7;

[0033] Figure 10 The enlarged view of D in 9;

[0034] Figure 11 The top view of the filling head in the filling device in the application;

[0035] Figure 12 The enlarged view of E in 11;

[0036] Figure 13 The enlarged view of F in 12;

[0037] Figure 14Figure 2 is a sectional view of the cross-shaped driving ring plate in the filling device of the present application;

[0038] Figure 15 Figure 4 is a connection diagram of the limiting plate and the third cylinder in the filling device of the present application.

[0039] In the figure: 1, mounting frame; 2, machine shell; 201, water tank; 3, conveying belt; 4, filling head; 5, mounting shell; 6, storage groove; 7, chop body; 8, annular connecting plate; 9, first cylinder; 10, cross-shaped driving ring plate; 11, arc-shaped guiding plate; 1101, first inclined section; 1102, arc section; 1103, second inclined section; 12, communicating hose; 13, connecting block; 14, first sliding groove; 1401, first starting point; 1402, first end point; 15, U-shaped driving shell; 16, first driving groove; 1601, second starting point; 1602, second end point; 17, first connecting pin; 18, driving rod; 19, annular driving plate; 20, second driving groove; 21, first through groove; 22, second through groove; 23, second connecting pin; 24, protruding block; 25, actuating piece; 26, pushing rod; 27, torsional spring; 28, damping plug; 29, second cylinder; 30, connecting rod; 31, water pump; 32, water inlet pipe; 33, water outlet pipe; 34, guide pipe; 35, transmission roller; 36, motor; 37, third cylinder; 38, limiting plate; 3801, arc-shaped concave surface. DETAILED DESCRIPTION

[0040] The following description is provided to enable those skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and the skilled person can think of other obvious variations.

[0041] As Figures 1 to 15The utility model discloses a kind of filling devices for canned beer processing, including mounting bracket 1 and shell 2, one end of mounting bracket 1 passes through shell 2, conveying belt 3 is drivenly connected in mounting bracket 1 by transmission mechanism, the inside of mounting bracket 1 is positioned in shell 2 and is provided with limiting mechanism for the position of beer tank, three filling heads 4 are connected in shell 2 by linear drive mechanism, shell 2 is provided with the feeding mechanism for adding beer to filling head 4, filling head 4 surface is fixedly connected with installation shell 5, four are received slot 6 of array annular distribution and are set in installation shell 5 surface, received slot 6 is received with chopsticks body 7, chopsticks body 7 is wooden chopsticks, filling head 4 surface is fixedly connected with annular connecting plate 8, two first air cylinders 9 are fixedly connected in annular connecting plate 8 bottom, the bottom of the extension rod of two first air cylinders 9 is fixedly connected with cross drive ring plate 10, cross drive ring plate 10 is slidably connected on the surface of filling head, cross drive ring plate 10 bottom is slidably connected in four chopsticks body 7 top, installation shell 5 top is provided with first adjusting mechanism for pushing chopsticks body 7, so that chopsticks body 7 is away from received slot 6;Filling head bottom is rotatably connected with four array annular distribution arc-shaped drainage plate 11, arc-shaped drainage plate 11 has first inclined surface section 1101, curved surface section 1102 and second inclined surface section 1103, second inclined surface section 1103 bottom is located just below filling head 4, first inclined surface section 1101 is provided with second adjusting mechanism for pushing arc-shaped drainage plate 11 and turning over, to make second inclined surface section 1103 turn over outward and away from filling head 4, the position corresponding to arc-shaped drainage plate 11 in filling head 4 bottom is fixedly connected with communicating hose 12, the end of communicating hose 12 away from filling head 4 is fixedly connected in the top of first inclined surface section 1101;

[0042] In operation, in the prior art, the beer filling device is used to deliver beer to the filling device through a conveying device, and inject the beer into the beer can through the injection head. Since the beer contains carbon dioxide, when the injection head injects the beer into the beer can, the beer collides with the bottom of the can body. Although the prior art is used to flow the beer to the inner side wall of the can body and then to the bottom, the beer is still injected in a concentrated manner, and the concentrated beer still collides with the inner side wall of the can body, and foam is quickly generated at the local position. Even if a wooden device is used for defoaming, since the foam is quickly generated and spreads in a concentrated manner, it is not convenient to quickly contact the wooden defoaming device, and it is not conducive to fully storing the injected beer. The technical scheme can solve the above problems. The specific working mode is as follows. First, the conveying belt 3 is used to deliver three beer cans to the inside of the casing 2 and to the position directly below the three filling heads 4. Then, the conveying belt 3 stops conveying the beer cans. Then, the limiting mechanism is used to position the three beer cans, which is conducive to avoiding the shaking of the beer cans during the filling process, intensifying the collision between the beer and the inner wall of the beer can, and causing the increase of the amount of foam. Then, the linear driving mechanism is used to synchronously move the three filling heads 4 downward. During the downward movement of the three filling heads 4, the four chopsticks 7 are retracted in the receiving grooves 6, and the four arc-shaped drainage plates 11 are retracted directly below the filling heads 4, thereby reducing the occupied space and facilitating the smooth entry of the filling heads 4 into the three beer cans and avoiding the collision with the ports of the beer cans. When the filling heads 4 enter the beer cans, the extension rod of the first cylinder 9 pushes the cross-shaped driving ring plate 10, the cross-shaped driving ring plate 10 pushes the chopsticks 7, the chopsticks 7 move downward along the receiving grooves 6, the first adjusting mechanism is used to make the chopsticks 7 slide along the cross-shaped driving ring plate 10 and move away from the receiving grooves 6, thereby separating the four chopsticks 7 from each other, and the second adjusting mechanism is used to make the arc-shaped drainage plate 11 flip, so that the first inclined section 1101 flips to a near-horizontal state, the arc section 1102 and the second inclined section 1103 are both inclined downward and close to the inner wall of the beer can. Then, the feeding mechanism is used to inject beer into the filling heads 4. The beer passes through the filling heads 4 and is finally discharged through the communication hoses 12. Since the end of the communication hose 12 is fixed to the first inclined section 1101, when the first inclined section 1101 flips to a horizontal state, the end of the communication hose 12 deflects together with the first inclined section, so that the end of the communication hose 12 always adheres to the first inclined section. When the beer is discharged from the end of the communication hose 12, the beer flows along the first inclined section 1101 to the arc section 1102, and then flows to the second inclined section 1103, which is used to drain downward and flow along the inner side of the beer can. On the one hand, the multiple communication hoses 12 are used to divide the flow, thereby avoiding concentrated injection and dispersing the force between the injected beer and the inner side wall of the can body. On the other hand, under the drainage effect of the arc-shaped drainage plate 11,Further weaken the impact of beer when contact with the inside wall of the tank, and then along the inside wall of the tank to the bottom end of the tank, the whole process of beer injection force is dispersed, indirectly reduce the generation of bubbles, due to the amount of foam, help to reduce the foam from the beer tank overflow, help to the injection of beer for full filling storage, when the connecting hose 12 began to discharge beer, because the beer in the beer tank gradually increased, through the straight line drive mechanism, so that the three filling head 4 upward movement, away from the bottom of the beer tank, reduce the occupation of the space of the beer tank, and through the chop body 7, so that always with the foam layer on the surface of the beer, further reduce the amount of foam on the surface of the beer.

[0043] As a further embodiment of the application, the first adjusting mechanism comprises two connecting blocks 13, the connecting blocks 13 are symmetrically connected to the top of the chop body 7, the bottom and both sides of the cross-shaped drive ring plate 10 are provided with first sliding grooves 14 which are in communication with each other, the connecting blocks 13 are slidingly connected in the first sliding grooves 14, the top of the installation shell 5 is fixedly connected with a U-shaped drive shell 15 at the position of the chop body 7, the bottom of the chop body 7 passes through the U-shaped drive shell 15, the two sides of the U-shaped drive shell 15 are provided with first drive grooves 16 which are in communication, the two outer sides of the chop body 7 are symmetrically fixedly connected with first connecting pins 17 which are slidingly connected in the first drive grooves 16; in operation, by setting the connecting blocks 13, the first sliding grooves 14 and the U-shaped drive shell 15, in the process of downward movement of the chop body 7, the first connecting pins 17 are away from the filling heads 4 under the action of the first drive grooves 16, the chop body 7 and the connecting blocks 13 slide along the first sliding grooves 14 under the connecting action of the first connecting pins 17, the chop body 7 is away from the receiving grooves 6 and the receiving grooves 6, the four chop bodies 7 are away from each other, so as to expand the contact area of the chop body 7 and the foam, which is conducive to eliminating the foam on the surface of the beer and reducing the amount of foam, and since the chop bodies 7 are located between the adjacent arc-shaped guide plates 11, it is conducive to the position close to the generated bubbles, and further conducive to quickly eliminating the generated bubbles.

[0044] As a further embodiment of the present application, the first sliding groove 14 has a first starting point 1401 and a first ending point 1402, and the first driving groove 16 has a second starting point 1601 and a second ending point 1602, the first starting point 1401 and the second starting point 1601 are on the same longitudinal line, and the length of the first driving groove 16 is greater than that of the first sliding groove 14; in operation, during the downward movement of the chopstick body 7, the connecting block 13 moves from the first starting point 1401 to the first ending point 1402, and the first connecting pin 17 slides from the second starting point 1601 to the second ending point 1602; due to the length of the first driving groove 16 being greater than that of the first sliding groove 14, after the connecting block 13 reaches the first ending point 1402, at this time the bottom end of the chopstick body 7 and the bottom end of the arc-shaped drainage plate 11 are on the same horizontal plane, the chopstick body 7 continues to move downward, the first connecting pin 17 moves along the first driving groove 16, thereby causing the chopstick body 7 to overturn, at this time the bottom end of the chopstick body 7 is lower than the bottom end of the arc-shaped drainage plate 11, the chopstick body 7 is in an inclined state, so that the chopstick body 7 can have more area in the foam, which is conducive to increasing the contact area of the chopstick body 7 and the foam, and is conducive to eliminating the foam on the surface of the beer and reducing the amount of foam.

[0045] As a further implementation of the present application, the second adjusting mechanism comprises four driving rods 18, which are accommodated in the accommodating grooves 6 at corresponding positions and located at the back side of the chopstick body 7, the top end of the driving rod 18 is fixedly connected with the cross-shaped driving ring plate 10, the bottom end of the filling head 4 is rotationally connected with a ring-shaped driving plate 19, the outer side wall of the ring-shaped driving plate 19 is provided with four second driving grooves 20 which are arrayed and distributed, the top end of the second driving groove 20 is communicated with the top end of the ring-shaped driving plate 19, the bottom end inner side of the accommodating groove 6 is provided with a first through groove 21, the surface of the filling head 4 is provided with a second through groove 22 at the position of the first through groove 21, the bottom end of the first through groove 21 and the second through groove 22 is communicated with the top end of the second driving groove 20, the bottom end of the driving rod 18 is fixedly connected with a second connecting pin 23, the second connecting pin 23 is slidingly connected in the second through groove 22, the outer side wall of the ring-shaped driving plate 19 is fixedly connected with a protrusion 24 at the position of the four arc-shaped diversion plates 11, the arc-shaped diversion plate 11 is fixedly connected with an inclined push piece 25 at the end of the first inclined section 1101, the bottom end of the filling head 4 is slidingly connected with four ring-shaped arrayed push rods 26, the bottom end of the push rod 26 is in contact with the surface of the push piece 25 at the corresponding position, the rotation shaft surface of the arc-shaped diversion plate 11 is sleeved with a torsion spring 27, the two ends of the torsion spring 27 are fixedly connected with the arc-shaped diversion plate 11 and the filling head 4 respectively; during operation, by arranging the driving rod 18, the second connecting pin 23 and the second driving groove 20, in the process of the downward movement of the chopstick body 7, the driving rod 18 moves downward synchronously, the second connecting pin 23 slides along the first through groove 21 and the second through groove 22, then the chopstick body 7 moves to the bottom end, at this time, the bottom end of the chopstick body 7 is at the same horizontal plane with the bottom end of the arc-shaped diversion plate 11, then the chopstick body 7 continues to move downward, because the length of the first driving groove 16 is greater than that of the first sliding groove 14, at this time, the chopstick body 7 starts to overturn, in the process of the downward movement and overturning of the chopstick body 7, the second connecting pin 23 separates from the first through groove 21 and the second through groove 22 and enters the second driving groove 20 and slides along the second driving groove 20, under the traction of the second driving groove 20, the ring-shaped driving plate 19 deflects, so that the protrusion 24 rotates to the push rod 26 and presses the push rod 26, so that the push rod 26 pushes the push piece 25, thereby driving the arc-shaped diversion plate 11 to overturn, the torsion spring 27 is compressed, when the filling head 4 reaches the mouth of the beer tank, the push rod cancels the pushing of the push piece 25, under the action of the torsion spring 27, the arc-shaped diversion plate 11 is reset.

[0046] As a further implementation of the present application, the bottom end of the filling head 4 is fixedly connected with a damping plug 28 at the middle position, the side wall of the damping plug 28 is in frictional contact with the inner ring surface of the ring-shaped driving plate 19; during operation, by arranging the damping plug 28, the stability of the ring-shaped driving plate 19 after rotation is maintained, thereby improving the stability of the position of the arc-shaped diversion plate 11 after deflection.

[0047] As a further implementation of the present application, the straight line driving mechanism comprises two second air cylinders 29, which are symmetrically fixedly connected to the inner side wall of the shell 2, the top ends of the telescopic rods of the two second air cylinders 29 are fixedly connected with a connecting rod 30, and the top end of the filling head 4 is fixedly connected with the connecting rod 30; during operation, by arranging the second air cylinder 29, when filling is needed, the telescopic rod of the second air cylinder 29 pushes the connecting rod 30 downward, so that the three filling heads 4 are synchronously pushed downward and inserted into the beer can, during the filling process, the telescopic rod of the second air cylinder 29 is pushed upward, so that the three filling heads 4 move away from the bottom of the beer can, until the three filling heads 4 are separated from the beer can, thereby achieving the straight line driving of the three filling heads 4.

[0048] As a further implementation of the present application, the feeding mechanism comprises a water pump 31, which is fixedly connected to the top end of the shell 2, the water inlet end of the water pump 31 is fixedly communicated with a water inlet pipe 32, the water inlet pipe 32 is fixedly communicated with the storage beer can body, the water outlet end of the water pump 31 is fixedly communicated with a water outlet pipe 33, and the end of the water outlet pipe 33 penetrates through the inner side of the shell 2 and is fixedly connected with a water tank 201, the outer side wall of the water tank 201 is fixedly connected with three conduits 34, and the other ends of the conduits 34 are fixedly communicated with the filling heads 4 at the corresponding positions; during operation, by arranging the water pump 31 and the water tank 201, the water inlet pipe 32 of the water pump 31 sucks beer, which is then discharged into the water tank 201 through the water outlet pipe 33, and the three conduits 34 in the water tank 201 respectively deliver the beer into the filling heads 4, which are then discharged into the beer can through the communicating hose 12.

[0049] As a further implementation of the present application, the transmission mechanism comprises two transmission rollers 35, which are symmetrically rotatably connected to the inner side wall of the mounting frame 1, the outer side wall of the mounting frame 1 is fixedly connected with a motor 36, and the output shaft end of the motor 36 is fixedly connected with the transmission roller 35 at the corresponding position after penetrating through the mounting frame 1; during operation, by arranging the motor 36 and the transmission roller 35, the transportation of the beer can is realized.

[0050] As a further implementation of the present application, the limiting mechanism comprises two third air cylinders 37, which are symmetrically fixedly connected to the side walls of the mounting frame 1, the ends of the telescopic rods of the third air cylinders 37 are fixedly connected with limiting plates 38, and the side wall of the limiting plate 38 is provided with three arc-shaped concave surfaces 3801 which are matched with the surface of the beer can; during operation, by arranging the third air cylinder 37 and the limiting plate 38, when the three beer cans reach the filling position, the telescopic rod of the third air cylinder 37 pushes the limiting plate 38 to move the two limiting plates 38 towards the beer cans, and the three arc-shaped concave surfaces 3801 on the limiting plate 38 clamp and limit the beer cans, which is beneficial to avoid the shaking of the beer cans during the filling process, so as to avoid the problem that the collision between the beer and the inner wall of the beer can is intensified, resulting in the increase of the amount of foam.

[0051] As Figure 1To solve the above problems, the application further provides a filling method of a filling device for processing canned beer, and the filling method of the filling device specifically comprises the following steps.

[0052] Step one: three beer cans are conveyed into the casing 2 by the conveying belt 3 and reach right below the three filling heads 4, and then the three beer cans are positioned by the limiting mechanism;

[0053] Step two: the three filling heads 4 are synchronously driven downward by the linear driving mechanism, and when the filling heads 4 enter the beer cans, the four chopsticks 7 are separated from each other, and the arc-shaped flow guide plates 11 are flipped and close to the inner walls of the beer cans;

[0054] Step three: then beer is injected into the filling heads 4 by the feeding mechanism, and the beer is injected into the beer cans through the four connecting hoses 12 respectively;

[0055] Step four: when the connecting hoses 12 start to discharge the beer, the three filling heads 4 are driven upward by the linear driving mechanism and move away from the bottom ends of the beer cans, and then the filling heads 4 are taken out of the beer cans, and the filling is completed.

[0056] The working principle of the present application is as follows: first, the three beer cans are conveyed into the casing 2 by the conveying belt 3 and reach directly below the three filling heads 4, then the conveying belt 3 stops conveying the beer cans, and then the three beer cans are positioned by the limiting mechanism, which is beneficial to avoid the beer cans from shaking during the filling process, so as to avoid the problem of the increase of the foam amount caused by the collision between the beer and the inner wall of the beer can, then the three filling heads 4 are synchronously driven downward by the linear driving mechanism, and in the process of the downward movement of the three filling heads 4, the four chopsticks 7 are retracted into the receiving grooves 6, and the four arc-shaped drainage plates 11 are retracted directly below the filling heads 4, so as to reduce the occupied space and facilitate the smooth entry of the filling heads 4 into the three beer cans and avoid collision with the ports of the beer cans, when the filling heads 4 enter the beer cans, the extension rod of the first air cylinder 9 pushes the cross-shaped driving ring plate 10, the chopsticks 7 are pushed by the cross-shaped driving ring plate 10, so that the chopsticks 7 move downward along the receiving grooves 6, in the process of the downward movement of the chopsticks 7, the chopsticks 7 slide along the cross-shaped driving ring plate 10 and move away from the receiving grooves 6 by the first adjusting mechanism, so as to separate the four chopsticks 7 from each other, and in the process of separating the four chopsticks 7 from each other, the arc-shaped drainage plates 11 are turned over by the second adjusting mechanism, so that the first inclined section 1101 is turned over to a nearly horizontal state, the arc section 1102 and the second inclined section 1103 are both inclined downward and close to the inner wall of the beer can, then beer is injected into the filling heads 4 by the feeding mechanism, and the beer finally flows out through the connecting hose 12, since the end of the connecting hose 12 is fixed to the first inclined section 1101, when the first inclined section 1101 is turned over to be horizontal, the end of the connecting hose 12 is deflected together with the first inclined section, so that the end of the connecting hose 12 is always attached to the first inclined section, when the beer flows out from the end of the connecting hose 12, the beer flows along the first inclined section 1101 to the arc section 1102, then the beer flows into the second inclined section 1103, is drained downward through the second inclined section 1103, and flows along the inner side of the beer can, when the connecting hose 12 starts to drain the beer, since the beer in the beer can gradually increases, the three filling heads 4 move upward away from the bottom end of the beer can by the linear driving mechanism, and the filling is completed.

[0057] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A filling device for canned beer processing, comprising a mounting frame (1) and a housing (2), one end of the mounting frame (1) passing through the housing (2), a conveyor belt (3) being connected to the mounting frame (1) via a transmission mechanism, a limiting mechanism for positioning beer cans being provided inside the mounting frame (1) within the housing (2), three filling heads (4) being connected to the housing (2) via a linear drive mechanism, a feeding mechanism for adding beer to the filling heads (4) being provided inside the housing (2), and the device is characterized in that: The filling head (4) is fixedly connected with a mounting shell (5), the mounting shell (5) is provided with four receiving grooves (6) arranged in an array, the receiving grooves (6) receive chopsticks (7), the chopsticks (7) are wooden chopsticks, the filling head (4) is fixedly connected with a ring-shaped connecting plate (8), the bottom end of the ring-shaped connecting plate (8) is fixedly connected with two first air cylinders (9), the bottom ends of the two first air cylinders (9) are fixedly connected with a cross-shaped driving ring plate (10), the cross-shaped driving ring plate (10) is slidably connected to the surface of the filling head, the bottom end of the cross-shaped driving ring plate (10) is slidably connected to the top end of the four chopsticks (7), the top end of the mounting shell (5) is provided with a first adjusting mechanism for pushing the chopsticks (7) away from the receiving grooves (6); The bottom end of the filling head is rotatably connected with four arc-shaped drainage plates (11) arranged in an array, the arc-shaped drainage plates (11) have a first inclined surface section (1101), an arc surface section (1102) and a second inclined surface section (1103), the bottom end of the second inclined surface section (1103) is located directly below the filling head (4), the first inclined surface section (1101) is provided with a second adjusting mechanism for pushing the arc-shaped drainage plates (11) to flip, so that the second inclined surface section (1103) flips outward and away from the filling head (4), the bottom end of the filling head (4) is fixedly connected with a communication hose (12) corresponding to the position of the arc-shaped drainage plates (11), the end of the communication hose (12) away from the filling head (4) is fixedly connected to the top end of the first inclined surface section (1101); The first adjusting mechanism comprises two connecting blocks (13), the connecting blocks (13) are rotatably connected to the top end of the chopsticks (7) on both sides, the bottom end and both sides of the cross-shaped driving ring plate (10) are provided with first sliding grooves (14) in communication with each other, the connecting blocks (13) are slidably connected in the first sliding grooves (14), the top end of the mounting shell (5) is fixedly connected with a U-shaped driving shell (15) at the position of the chopsticks (7), the bottom end of the chopsticks (7) penetrates through the U-shaped driving shell (15), the U-shaped driving shell (15) is provided with first driving grooves (16) in communication on both sides, the two outer side walls of the chopsticks (7) are fixedly connected with first connecting pins (17) symmetrically, and the first connecting pins (17) are slidably connected in the first driving grooves (16); The first sliding grooves (14) have first starting points (1401) and first endpoints (1402), the first driving grooves (16) have second starting points (1601) and second endpoints (1602), the first starting points (1401) and the second starting points (1601) are on the same vertical line, and the groove length of the first driving grooves (16) is greater than that of the first sliding grooves (14).

2. A filling device for the processing of canned beer according to claim 1, characterized in that: The second adjusting mechanism comprises four driving rods (18) which are accommodated in the accommodating grooves (6) in the corresponding positions and located on the back side of the chopstick body (7), the top end of the driving rod (18) is fixedly connected with the cross-shaped driving ring plate (10), the bottom end of the filling head (4) is rotatably connected with a ring-shaped driving plate (19), the outer side wall of the ring-shaped driving plate (19) is provided with four second driving grooves (20) which are arranged in an array, the top end of the second driving groove (20) is communicated with the top end of the ring-shaped driving plate (19), the bottom end of the accommodating groove (6) is provided with a first through groove (21) on the inner side, the surface of the filling head (4) is provided with a second through groove (22) at the position of the first through groove (21), the bottom end of the first through groove (21) and the second through groove (22) are communicated with the top end of the second driving groove (20), the bottom end of the driving rod (18) is fixedly connected with a second connecting pin (23), the second connecting pin (23) is slidably connected in the second through groove (22), the outer side wall of the ring-shaped driving plate (19) is fixedly connected with a lug (24) at the position of each of the four arc-shaped diversion plates (11), the arc-shaped diversion plate (11) is fixedly connected with an inclined push piece (25) at the end of the first inclined section (1101), the bottom end of the filling head (4) is slidably connected with four ring-shaped push rods (26) which are arranged in an array, the bottom end of the push rod (26) is in contact with the surface of the push piece (25) at the corresponding position, the rotation shaft surface of the arc-shaped diversion plate (11) is sleeved with a torsion spring (27), the two ends of the torsion spring (27) are fixedly connected with the arc-shaped diversion plate (11) and the filling head (4) respectively.

3. A filling device for the processing of canned beer according to claim 2, characterized in that: The bottom end of the filling head (4) is fixedly connected with a damping plug (28) at the middle position, the side wall of the damping plug (28) is in frictional contact with the inner ring surface of the ring-shaped driving plate (19).

4. The filling device for processing of canned beer according to claim 1, characterized in that: The straight line driving mechanism comprises two second air cylinders (29) which are fixedly connected with the inner side wall of the machine shell (2) symmetrically, the top end of the telescopic rod of each of the two second air cylinders (29) is fixedly connected with a connecting rod (30), and the top end of the filling head (4) is fixedly connected with the connecting rod (30).

5. The filling device for processing of canned beer according to claim 1, characterized in that: The feeding mechanism comprises a water pump (31) which is fixedly connected with the top end of the machine shell (2), the water inlet end of the water pump (31) is fixedly communicated with a water inlet pipe (32), the water inlet pipe (32) is fixedly communicated with the beer storage tank, the water outlet end of the water pump (31) is fixedly communicated with a water outlet pipe (33), the end of the water outlet pipe (33) penetrates through the inner side of the machine shell (2) and is fixedly connected with a water tank (201), the outer side wall of the water tank (201) is fixedly connected with three pipes (34), and the other end of each of the pipes (34) is fixedly communicated with the filling head (4) at the corresponding position.

6. The filling apparatus for processing canned beer according to claim 1, characterized by: The transmission mechanism comprises two transmission rollers (35) which are symmetrically connected to the inner side wall of the mounting frame (1), the outer side wall of the mounting frame (1) is fixedly connected with a motor (36), the output shaft end of the motor (36) penetrates through the mounting frame (1) and is fixedly connected with the transmission roller (35) at the corresponding position, and the conveying belt (3) is drivingly connected to the surface of the two transmission rollers (35).

7. The filling device for processing of canned beer according to claim 1, characterized in that: The limiting mechanism comprises two third air cylinders (37) which are symmetrically fixedly connected to the side walls of the mounting frame (1), the telescopic rod end of the third air cylinder (37) is fixedly connected with a limiting plate (38), and the side wall of the limiting plate (38) is provided with three arc-shaped concave surfaces (3801) which are matched with the surface of the beer can.

8. A filling method of a filling apparatus for processing canned beer, using the filling apparatus for processing canned beer according to any one of claims 1 to 7, characterized by: The filling method of the filling device is specifically as follows: Step one: three beer cans are conveyed into the casing (2) by the conveying belt (3) and reach the position right below the three filling heads (4), then the three beer cans are positioned by the limiting mechanism; Step two: the three filling heads (4) are simultaneously moved downward by the linear driving mechanism, when the filling head (4) enters into the beer can, the four chopsticks (7) are separated from each other, and the arc-shaped flow guide plate (11) is turned over and close to the inner wall of the beer can; Step three: then beer is injected into the filling head (4) by the feeding mechanism, and the four connecting hoses (12) respectively inject beer into the beer cans; Step four: when the connecting hose (12) starts to discharge beer, the three filling heads (4) are moved upward by the linear driving mechanism and are away from the bottom end of the beer can, then the filling head (4) is taken out of the beer can, and the filling is completed.

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