Full-automatic fruit mesh bag sleeving system

Abstract

The invention relates to a full-automatic fruit mesh bag sleeving system which comprises a bag opening conveying device and a clamping and separation conveying device. The bag opening conveying devicecomprises multiple bag opening assemblies and a bag opening conveying mechanism. The multiple bag opening assemblies are evenly mounted on the bag opening conveying mechanism. The clamping and separation conveying device comprises multiple clamping and separation assemblies and a clamping and separation conveying mechanism, and the multiple clamping and separation assemblies are evenly mounted onthe clamping and separation conveying mechanism. Each bag opening assembly comprises a bag opening mechanism and a bag opening lifting mechanism. Each bag opening mechanism comprises a bag opening drive mechanism and multiple bag opening claws evenly distributed along a round. Each clamping and separation assembly comprises a clamping and separation mechanism and a clamping and separation drive mechanism. Each clamping and separation mechanism comprises multiple clamping and separation claws evenly distributed along a round. The clamping and separation claws and the bag opening claws are staggered in the circumferential direction. The lower ends of the clamping and separation claws are hinged to opening and closing mechanisms. The clamping and separation drive mechanisms are driven by theopening and closing mechanisms to drive the clamping and separation claws to be opened and closed. When the clamping and separation claws and the bag opening claws are in fruit bagging stations, thecenter axes of the clamping and separation claws are aligned to those of the bag opening claws.

Description

technical field [0001] The invention relates to a fruit net bag bagging system, in particular to a fully automatic fruit mesh bag bagging system, which belongs to the field of fruit packaging machinery. Background technique [0002] In order to prevent the fruit from bumping during transportation, the fruit is protected by a foam net bag. The traditional fruit net bag packaging (such as apples, pears, pomegranates, etc.) is mostly packaged manually, and the packaging efficiency is extremely low. The fruit mesh bag has a mesh structure, has a certain degree of elasticity, is made of air bubbles, and has a certain friction force on the surface, and when the friction is too large, the air bubbles will be damaged, and even the mesh bag will be broken. [0003] In the prior art, fruit net bag packaging machines are continuously released, but these machines are generally complex in structure, or cannot be automated, and still need manual bag support. [0004] A fully automated fr...

AI Technical Summary

Problems solved by technology

[0006] After the manipulator puts a mesh bag of appropriate size and length on the fruit, it needs to leave the mesh bag on the fruit when the manipulator exits, but when the manipulator exits, the net bag will easily exit with the manipulator, and the fruit net bag will be torn. There needs to be a mechanism that can remove the net bag, that is, the fruit net bag clamping mechanism, which is a very important part of the packaging line. The manipulator will open the net bag, cover the fruit with the net bag, and then need the pinching mechanism to clamp the net bag , to prevent the net bag from following the manipulator to leave the fruit, resulting in packaging failure; if the pinch-off mechanism is too loose, it will not achieve the clamping effect; if it is too tight, it will easily cause the fruit net bag to rupture; if the fruit is placed on the pinch-off mechanism, it will To prevent the fruit from colliding

[0007] It is easy to think of the manipulator that opens the mesh bag as an umbrella structure. Since the claws that make up the umbrella structure are straight rods and are composed of one end hinged, it leads to a cone shape when stretched, although it is convenient to put the mesh bag on. However, because the movement process is oscillating, and the shrinkage state is conical, there is still the problem that the mesh bag is not easy to fit on the fruit, and the mesh bag is easy to slip forward due to the forward partial thrust during the stretching process. Once the stretching device is stretched into an inverted conical shape, the net bag will be difficult to disengage from the manipulator; in addition, the larger the contact area between the claws of the manipulator and the net bag, the greater the friction force on the net bag and the easier it is to be damaged

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