CN203294328U

CN203294328U - Multifunctional feeding, filling and weighing mechanism of food filling machine

Info

Publication number: CN203294328U
Application number: CN2013202003310U
Authority: CN
Inventors: 汤曙光; 陈锋
Original assignee: SHANTOU ZHENYA PRECISION MACHINERY Co Ltd
Current assignee: SHANTOU ZHENYA PRECISION MACHINERY Co Ltd
Priority date: 2013-04-19
Filing date: 2013-04-19
Publication date: 2013-11-20
Anticipated expiration: 2023-04-19

Abstract

Provided is a multifunctional feeding, filling and weighing mechanism of a food filling machine. The multifunctional feeding, filling and weighing mechanism of the food filling machine comprises a feeding device, a material filling device, a weighing sensor and a central controller. The feeding device comprises a threaded cylinder, a threaded rod and a threaded rod driving mechanism used for driving the threaded rod to rotate, wherein the installing direction of the threaded cylinder and the installing direction of the threaded rod are the horizontal direction, the threaded rod is arranged in the threaded cylinder, and the upper portion of the threaded cylinder is communicated with a hopper. The material filling device comprises a vertical piston rod, a vertical transfer material barrel and a piston rod driving mechanism used for driving the piston rod to carry out vertical movement, wherein the lower section of the piston rod is installed in the transfer material barrel in the mode of being capable of carrying out vertical movement, a feeding inlet is formed in the side wall of the transfer material barrel, a discharging outlet of the threaded cylinder just faces the feeding inlet of the transfer material barrel and is communicated with the feeding inlet of the transfer material barrel, the weighing sensor is arranged under an opening of the lower end of the transfer material barrel, and is connected with the central controller, and the central controller is connected with the threaded rod driving mechanism and the piston rod driving mechanism. The multifunctional feeding, filling and weighing mechanism of the food filling machine can accomplish working procedures such as feeding, filling and weighing in a full-automatic mode.

Description

The feeding of food filling machine, filling, the multi-functional mechanism of weighing

Technical field

The utility model belongs to the technical field of food packing machine, is specifically related to a kind of feeding of food filling machine, filling, the multi-functional mechanism of weighing.

Background technology

Thick food (as olive dish), adopt packing jar (as glass jar) to pack.Because the flowing power of thick food both had been different from liquid food, be different from again powdered food, make the pouring process of thick food both be different from canned liquid beverage, also be different from packed powdered food.When existing thick food (as olive dish) pours into the packing jar container, mostly adopt manual pouring into or mode that the S. A. tank enters, and can not complete feeding, filling, the operation such as weigh full automaticity, so pouring process is time-consuming, measures still accurate not.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of feeding of food filling machine, filling, the multi-functional mechanism of weighing is provided, and it can complete feeding, filling, the operation such as weigh full automaticity.

Its purpose can realize by following scheme: the feeding of this food filling machine, filling, the multi-functional mechanism of weighing comprise pay-off, material filling device, LOAD CELLS, central controller; Pay-off is provided with the screw drive mechanism of barrel, screw rod, drive screw turns, and the installation direction of barrel and screw rod is horizontal direction, and screw rod is located in barrel, and the top of barrel is communicated with hopper; The material filling device comprises vertical piston rod, vertical transfer barrel, the piston rod driver train of piston rod vertical motion, the hypomere of piston rod can vertically be arranged in the transfer barrel movably, the sidewall of transfer barrel offers inlet point, the discharging opening of barrel over against and be communicated with the inlet point of transfer barrel; Described LOAD CELLS be positioned at transfer barrel lower ending opening under; LOAD CELLS connects central controller, and central controller is connecting screw rod driver train and piston rod driver train respectively.

Be preferably, described screw drive mechanism is the first servomotor, and the first servomotor screw rod is connected with driving; Described piston rod driver train comprises the second servomotor, ball wire bar pair, and the feed screw nut of ball wire bar pair is fixedly connected with the upper end of piston rod, and the ball screw of ball wire bar pair is connected with the second driven by servomotor.

The utlity model has following advantage and effect:

When 1, the utility model was worked, central controller made screw drive mechanism and piston rod driver train interoperation.when needs pour into food toward container, container can be moved on LOAD CELLS, first utilize piston rod driver train piston rod up to promote, make the inlet point of the bottom position of piston rod higher than transfer barrel sidewall, this inlet point is opened, screw drive mechanism makes bolt rotary, so thick food is squeezed into the transfer barrel by this inlet point, and a part of thick food directly drops in container automatically, the thick food of another part viscous in the transfer barrel, next, piston rod driver train piston rod is toward pressing down, stretch into a little in container to piston-rod end, thick food by viscous in the transfer barrel is clamp-oned container fully, and by the thick food compacting in container, avoid thick food arbitrarily to pile up and form the tip of exposing vessel port, for follow-up spiral cover operation ready, finally, piston rod driver train piston rod is a little up carried, and piston-rod end is extracted from vessel port, so container can be removed, so just completes once canned periodic process, and whole pouring process is realized full automaticity, saving of work and time.In addition, in said process, after piston rod moves downward and puts in place, LOAD CELLS weighs up this weight that pours into food, and information is fed back to central controller, central controller is determined the rotation number of turns of next filling cycle screw rod according to this feedack, in time feed back and adjust thus to pour into weight, makes to pour into weight and approaches precisely.

2, owing to adopting servomotor and ball screw vice mechanism, make the cooperation of screw drive mechanism and piston rod driver train more accurate, move more accurate.

The accompanying drawing explanation

Fig. 1 is that the first of a kind of specific embodiment of the utility model is used view.

Fig. 2 is that the second of a kind of specific embodiment of the utility model uses view.

Fig. 3 is that the second of a kind of specific embodiment of the utility model uses view.

The specific embodiment

Shown in Figure 1, the feeding of this food filling machine, filling, the multi-functional mechanism of weighing comprise pay-off, material filling device, LOAD CELLS, central controller; Pay-off is provided with barrel 11, screw rod 12, the first servomotor 13, the first servomotors 13 driving connecting screw rods 12; The installation direction of barrel 11 and screw rod 12 is horizontal direction, and screw rod 12 is located in barrel 11, and the top of barrel 11 is communicated with hopper 14; The material filling device comprises vertical piston rod 22, vertical transfer barrel 21, the second servomotor 24 of piston rod vertical motion, ball wire bar pair, ball wire bar pair comprises ball screw 25, feed screw nut 26, the second servomotor 24 is fixed on frame 27, ball screw 25 is installed in rotation on frame 27, and ball screw 25 drives and is connected with the second servomotor 24.Feed screw nut 26 is socketed on ball screw 25, feed screw nut 26 is fixedly connected with the upper end of piston rod 22, the hypomere of piston rod 22 can vertically be arranged in transfer barrel 21 movably, the sidewall of transfer barrel 21 offers inlet point 120, the discharging opening 110 of barrel 11 over against and be communicated with the inlet point 120 of transfer barrel.Described LOAD CELLS 3 be positioned at transfer barrel 21 lower ending openings under; LOAD CELLS connects central controller, and central controller connects respectively the first servomotor 13 and the second servomotor 24.

when above-described embodiment uses, container 4 can be moved on LOAD CELLS 3, first utilizing the first servomotor 13 to drive ball screw 25 rotates, feed screw nut 26 is up moved, driving piston rod 22 up promotes, make the inlet point 120 of the bottom position of piston rod 22 higher than transfer barrel sidewall, this inlet point is opened, as shown in Figure 1, then, the second servomotor 24 rotates screw rod 12, so thick food is squeezed in the cylinder chamber of transfer barrel 21 by this inlet point 120, and a part of thick food directly drops in container 4 automatically, the thick food of another part is the barrel inside face of viscous in the transfer barrel, then, the second servomotor 24 piston rod 22 are toward pressing down, stretch into a little in container 4 to piston rod 22 ends, so just the thick food in the transfer barrel pours into container 4 fully by viscous, and by the thick food compacting in container, avoid thick food arbitrarily to pile up and form the tip of exposing vessel port, for follow-up spiral cover operation ready, as shown in Figure 2, finally, the second servomotor 24 piston rod 22 are a little up carried, and piston rod 22 ends are extracted from vessel port, so container 4 can be removed, and inlet point 120 is in closed condition, as shown in Figure 3.In addition, in said process, after piston rod 22 moves downward and puts in place, LOAD CELLS 3 weighs up this weight that pours into food, and information is fed back to central controller, central controller is determined the rotation number of turns of next filling cycle screw rod 12 according to this feedack, in time feed back thus and adjust the weight that pours into food.

Claims

1. the feeding of a food filling machine, filling, the multi-functional mechanism of weighing, is characterized in that comprising pay-off, material filling device, LOAD CELLS, central controller; Pay-off is provided with the screw drive mechanism of barrel, screw rod, drive screw turns, and the installation direction of barrel and screw rod is horizontal direction, and screw rod is located in barrel, and the top of barrel is communicated with hopper; The material filling device comprises vertical piston rod, vertical transfer barrel, the piston rod driver train of piston rod vertical motion, the hypomere of piston rod can vertically be arranged in the transfer barrel movably, the sidewall of transfer barrel offers inlet point, the discharging opening of barrel over against and be communicated with the inlet point of transfer barrel; Described LOAD CELLS be positioned at transfer barrel lower ending opening under; LOAD CELLS connects central controller, and central controller is connecting screw rod driver train and piston rod driver train respectively.

2. the feeding of food filling machine according to claim 1, filling, the multi-functional mechanism of weighing is characterized in that: described screw drive mechanism is the first servomotor, and the first servomotor screw rod is connected with driving; Described piston rod driver train comprises the second servomotor, ball wire bar pair, and the feed screw nut of ball wire bar pair is fixedly connected with the upper end of piston rod, and the ball screw of ball wire bar pair is connected with the second driven by servomotor.