CN2113972U - Improved structure of filling device of liquid filling machine - Google Patents

Abstract

An improved structure of filling device for liquid filling machine features that the conveying rotary disk is intermittently operated. The rotary center of the conveying turntable is provided with a lifting rod, the upper end of the lifting rod is provided with a sector filling device, and the sector filling device can lift and swing back and forth along with the lifting rod within a certain angle range so as to finish the liquid filling operation. The device can be additionally provided with other related equipment on the conveying turntable, so that the device can complete other operations such as liquid filling operation and cover sealing simultaneously, thereby reducing the occupied space of the machine and equipment investment, and being suitable for manufacturers with less daily production demand.

Description

The utility model relates to a filling device of a liquid filling machine which can add related equipment and devices on a bottle conveying turntable so that other operations such as capping can be completed together.

The filling device of a commonly used liquid filling machine, as shown in Figure 1 and Figure 2, after the bottle A is sent to the conveying turntable 1, a plurality of rod seats 2 are arranged on the periphery of the conveying turntable 1, and the inside of the rod seats 2 are respectively A bottle lifter support rod 3 is provided, and a bottle device positioning plate 4 is provided at the upper end of the support rod 3 . The bottle container A is located on the upper end of the bottle container positioning plate 4 and rotates with the conveying turntable 1 . A pulley 5 is arranged at the bottom end of the lifting pole 3 of the bottle container, and the pulley 5 slides on a guide rail 6, and the guide rail 6 is wave-shaped. When the pulley 5 rises along the slope of the guide rail 6, the bottle container A is pushed up and inserted into the filling nozzle 8 on the filling barrel 7 that rotates synchronously with the conveying turntable 1 to fill the liquid; since the filling barrel 7 and the conveying turntable 1 rotate synchronously Appropriate (sufficient) filling time, fill the liquid in the bottle A; the rear support rod 3 lowers the bottle A with the slope of the guide rail 6, so that it is separated from the filling nozzle 8, thereby completing the filling operation of the liquid bottle A . And this commonly used filling device, although the continuous rotation of the conveying turntable 1, can complete the liquid filling as soon as possible, but in the future, it must cooperate with equipment such as a capping machine to complete capping and other operations, and the product production must have a relatively large production capacity. site, and the types of equipment are various and bulky; therefore, commonly used liquid filling machines are only suitable for manufacturers with large daily output, and for manufacturers with small daily output (referring to manufacturers with small daily shipments), if you choose conventional If the special liquid filling machine is used, it will cause a waste of equipment investment due to the long closed time of the machine. Therefore, so far, manufacturers with a small daily output still prefer to maintain semi-automated production equipment rather than invest in fully automated production equipment. The reason is that in addition to the burden of high investment, the main reason is because of high-capacity automated machines. The equipment far exceeds the actual needs of its daily production capacity, does not meet its investment cost, and has no economic benefits.

In view of this, the inventor has accumulated many years of working experience in this manufacturing industry, and aimed at the needs of manufacturers with less daily output, after long-term trial production, research, and improvement, he proposed this utility model. Add relevant devices and equipment on the machine, so that the equipment can complete other operations such as capping. Realize small-scale, fully automatic, reduce equipment investment, and reduce the space occupied by machinery and equipment.

The purpose of this utility model is achieved in the following way: it includes a conveying turntable, the conveying turntable is provided with a guide groove according to the shape of the bottle, the conveying turntable is driven by the main motor, and it is characterized in that: the output shaft end of the main motor is connected to the intermittent gear At the input end of the mechanism, the gear at the output end of the intermittent gear mechanism meshes with the large gear fixedly connected with the conveying turntable; a lifting rod is erected at the center of rotation of the conveying turntable, and a lifting rod with more than two filling nozzles is set at the upper end of the lifting rod. Sector-shaped filler; a return balance wheel is fixedly connected to the lower end of the lift rod, and the return balance wheel meshes with the transmission gear at the output end of the electromagnetic clutch, and the input end of the electromagnetic clutch is linked to the other output shaft of the main motor; between the lift rod and the conveying turntable An end face clutch is connected between them; the lower end of the lifting rod is connected to the lifting driver, and the movement of the lifting rod driver and the electromagnetic clutch is controlled by the limiter.

Compared with the prior art, the utility model has the following two main differences: (1) The conveying turntable of the improved structure is intermittently operated through the transmission of an intermittent gear mechanism, thereby realizing the Purposefully reduce production efficiency; (2) In this improved structure, a lifting rod is erected at the center of rotation of the conveying carousel, and a fan-shaped filler is provided at the upper end of the lifting rod, which rises and falls with the lifting rod, and Swing back and forth within a certain angle range to complete the liquid filling operation, so that other related devices can be installed on the delivery turntable outside the swing angle range of the filler, so that it can use the space where the turntable stops intermittently to complete other operations (such as pressing the bolt) , capping, printing, etc.), can realize small-scale, fully automatic operation requirements to reduce equipment investment, reduce the space occupied by equipment and equipment, and meet the requirements of manufacturers with low daily output.

The descriptions of the accompanying drawings are as follows:

Fig. 1 is the schematic diagram of conveying situation of existing liquid filling machine bottle.

Fig. 2 is a structural schematic diagram of the filling device of the existing liquid filling machine.

Fig. 3 is a structural schematic diagram of the utility model.

Fig. 4 is a schematic diagram of the structure of the limiter in the present invention.

Fig. 5 is a schematic diagram of the implementation of the utility model.

The utility model is described in detail below in conjunction with embodiment and accompanying drawing.

Fig. 1 and Fig. 2 are the prior art, which has been described in detail in the second paragraph of this article, and will not be repeated here.

Figure 3 shows the structure of the utility model, which mainly includes a conveying turntable 10, the upper end of which is provided with a guide groove 14 for conveying the bottle according to the shape of the bottle A, and a large gear 11 is fixedly combined at the lower end of the turntable 10 disc body, In addition, a shaft sleeve 12 is set in the concentric hole of the disc body and the large gear 11, and a copper sleeve 13 is fitted outside the shaft sleeve 12. (The copper sleeve 13 is made of oil bearing material) and is arranged on the body 100 as a pad One group is the backlash transmission gear mechanism 30 of speed reduction, and the input end of this gear mechanism 30 is fixedly connected to one end output shaft 41 of main motor 40, and the output end of this gear mechanism 30 meshes with bull gear 11, is started by main motor 40 Afterwards, the output shaft 41 drives the bull gear 11 to rotate through the gap gear mechanism 30, so that the conveying turntable 10 solidly connected with the bull gear 11 is placed on the body 100 by the copper sleeve 13 lining for intermittent operation.

The lifting rod 20 is erected on the conveying turntable 10 and runs through the shaft hole of the shaft sleeve 12. A copper ring sleeve 22 is arranged between the shaft hole and the lifting rod 20. (The copper ring sleeve 22 can be made of oil-bearing bearing material) to convey the turntable 10 can be rotated according to its axis, and the lifting rod 20 can be moved up and down in the shaft sleeve 12 by attaching the copper collar 22. On the upper end of the lifting rod 20, a fan-shaped filler 50 is set, and six filling nozzles 51 are distributed on the fan body surface. The height position of the filler 50 on the lifting rod 20 can be adjusted by turning a hand wheel 52, so that it is suitable for different applications. Bottle mouth height of bottle container A. When the elevating rod 20 descends, the six filling nozzles 51 can respectively be inserted into the mouths of the six bottle containers A placed on the conveying carousel 10 for liquid filling.

The lifting driver 60 is a pneumatic cylinder, the active end of the piston rod is connected to the bottom end of the lifting rod 20, and the gas input and output ports of the pneumatic cylinder are switched to drive and pull the lifting rod 20 for lifting movement. Since the middle part of the lifting rod 20 is supported by the copper ring sleeve 13 in the axle sleeve 12, no inclination phenomenon will occur.

The electromagnetic clutch 70 is fixedly installed on the inner partition of the body 100 , and the input end of the clutch 70 is provided with a driven sprocket 72 , which is linked with the drive sprocket 42 on the output shaft at the other end of the main motor 40 . The output end of the clutch 70 has a transmission gear 71, the transmission gear 71 meshes with the balance wheel 21 fixed on the lifting rod 20, when the clutch 70 is turned on, the transmission gear 71 drives the lifting rod 20 to make contact with the conveying turntable 10 Rotate in the opposite direction.

The upper end 91 of the end face clutch is fixed on the elevating rod 20, and the lower end 91 is fixed on the upper end face of the shaft sleeve 12. When the end face clutch is in a disengaged state, the elevating rod 20 can be moved in the opposite direction to the conveying turntable 10 along with the transmission gear 71. Rotate; when the upper end 91 of the clutch is in engagement with the lower end 90 of the lifting rod 20, the lifting rod 20 will rotate intermittently with the action of the transmission plate 10. A cover 92 is arranged on the outer edge of the end face clutches 90, 91 to protect the clutch. An oil seal 93 is provided at the upper end of the cover 92 between the body of the lifting rod 20 to prevent dust, mud or water from entering the cover 92. Inside.

FIG. 4 shows the structure and working principle of the limiter 80 . The limiter is set on the appropriate position of the balance wheel 21 on the elevating rod 20, and includes a pendulum block 81 fixed on the balance wheel 21, and an oil pressure buffer set on the suspension seat 82 to resist the pendulum block 81. 83, the hydraulic buffer 83 is arranged within the radius of gyration of the pendulum 81. A contact switch 84 and a counting switch 85 are arranged at the compression end of the buffer rod of the buffer 83, and the counting switch 85 is controlled by the induction of the number of gap operations of the conveying turntable 10. The buffer 83 buffers and absorbs the fast back-swing inertia given by the back-balance wheel 21 to the pendulum 81 . The contact switch 84 and the counting switch 85 are used as the action control and limitation of the lifting driver 60 and the electromagnetic clutch 70 .

The working principle of the present utility model is: after the bottles A arranged one by one are transported into the conveying turntable 10 by the conveying device, after being positioned at intervals by the guide groove 14 structure, they are driven with the conveying turntable 10. When the mouths of the six bottles A are facing the six filling nozzles 51 on the fan-shaped filler 50, the lifting rod 20 is driven down by the action of the lifting driver 60, so that each filling nozzle 51 is inserted into the mouth of each bottle A. . When the elevating rod 20 descends, the upper end 91 of the face clutch descends thereupon and engages with the lower end 90 thereof. Make the fan-shaped filler 50 rotate intermittently with the lifting rod 20 and the delivery carousel 10 to fill the liquid; The six vials A filled with liquid have been filled with liquid respectively. At this time, the counting switch 85 acts immediately, thereby controlling the lifting driver 60 to switch the gas delivery and push the lifting rod 20 to rise, so that each filling nozzle 51 on the fan-shaped filler 50 is withdrawn from the bottleneck of each bottle A respectively, and at the same time, counting The switch also controls the engagement of the electromagnetic clutch 70 at the same time, and the power is transmitted to the return balance wheel 21 through the transmission gear 71, which drives the lifting rod 20 to rotate an angle in the opposite direction to the conveying turntable 10, and the fan-shaped filler 50 fixed to the upper end of the lifting rod 20 returns accordingly. Swing at the same angle to return to the initial angle of filling the liquid. When the swing lever 81 on the balance wheel 21 swings back at an angle with the balance wheel 21, the contact switch 84 located at the compression terminal of the buffer 83 is pressed down. And drive the lifting rod 20 to descend, and simultaneously control the electromagnetic clutch 70 to disengage, so that the lifting rod 20 drives the fan-shaped filler 50 to rotate with the synchronous clearance of the conveying turntable 10, and simultaneously carry out the liquid filling operation. This process goes round and round to form a continuous circular motion.

Fig. 5 shows the schematic diagram of the implementation of the utility model. It can be seen from the figure that since the conveying carousel 10 operates intermittently and stably, and the fan-shaped filling device 50 performs the operation of filling fluid within a fixed swing angle range, the position outside the swing range can be determined according to If necessary, install the inner plug holding device B, the inner plug inspection device C, the outer plug capping device D and the pressing device E, and complete the filling of the liquid bottle A in sequence during each intermittent operation of the conveying turntable 10. The operation of sealing the inner plug, sealing the outer plug and imprinting the production date or other words to achieve the production operation of automatic bottle container liquid filling.

To sum up, the utility model can add related devices and equipment on the bottle conveying turntable 10 to complete the consistent operation of fully automatic bottle liquid filling. This is helpful for manufacturers with less daily output, which is helpful for the investment in automatic production machinery and equipment The reduction of cost and the reduction of floor space make it an ideal device.

Claims (5)

1, a kind of improvement structure of device for filling of liquid loading machine, include one and carry rotating disk 10, this conveying rotating disk 10 is provided with the guide groove 14 according to bottle device shape, carry rotating disk 10 to drive by main motor 40, it is characterized in that: main motor 40 1 output axle heads are connected in intermittent gear mechanism 30 input ends, the big gear wheel 11 that the gear of output end 31 of this intermittent gear mechanism 30 is engaged in and carries rotating disk 10 to be fixedly connected; The upright lifting bar 20 of establishing at the center of gyration place that carries rotating disk 10, these lifting bar 20 upper end positions are provided with a fan-shaped rammer 50 with two above filling mouths 51; Lifting bar 20 lower ends are connected with backswing wheel 21, and this backswing wheel 21 is engaged in the mouth transfer gear 71 of magnetic clutch 70, and the input end of magnetic clutch 70 is linked in another output shaft 41 of main motor 40; Be connected an end face clutch 90,91 at lifting bar 20 with carrying between the rotating disk 10; Lifting bar 12 lower ends are connected in lifting actuator 60, and lifting bar actuator 60 and magnetic clutch 70 actions are by killer 80 controls.

2, the improvement structure of the device for filling of liquid loading machine according to claim 1 is characterized in that lifting actuator 60 is an air cylinder.

3, the improvement structure of the device for filling of liquid loading machine according to claim 1, it is characterized in that killer 80 comprises that one is fixed on the centering block 81 on the backswing wheel 21, one is arranged on the oleo gear 83 on the flap seat 82, at these oleo gear 83 compressing terminals one contact switch 84 and counter switch 85 are set, energy disperser 83 is arranged in the radius of turn of centering block 81, and counter switch 85 is by carrying intermittently number of revolutions induction control of rotating disk 10.

4, the improvement structure of the device for filling of liquid loading machine according to claim 1 is characterized in that outer setting one capping 92 of end face clutch 90,91.

5, the improvement structure of the device for filling of liquid loading machine according to claim 1 is characterized in that the upper end 91 of described end face clutch is connected on the lifting bar 12, and its lower end 90 is connected in is fixed in the upper surface of carrying the axle sleeve 12 on the rotating disk 10.

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