Residual material removing vibration type automatic unpacking and unloading device

Abstract

The invention discloses a residual material removing vibration type automatic unpacking and unloading device. The device comprises the following parts: a conveyor belt, the surface of which slopes downward, the conveyor belt is used for conveying a material package and conveying the material package to a package cutting warehouse located at the rear of the material package; the package cutting warehouse, which is arranged vertically, and an opening is arranged at the bottom of the package cutting warehouse; a cutting mechanism, which is mounted near the rear of the conveyor belt, and is located at the lower part of the package cutting warehouse, the material package enters into the package cutting warehouse, and the cutting mechanism penetrates through the opening at the bottom of the package cutting mechanism to cut the material package; a package vibration mechanism, which is located on the outer side of the package cutting warehouse, when the cutting is completed, the package vibration mechanism works to vibrate and flap the material package to facilitate the unloading of residual materials; and a package dragging mechanism, when the package vibration mechanism vibrates and flaps the material package, the material package is grabbed and dragged to move upward, when the residual materials are discharged fully, the material package is dragged away from the conveyor belt. According to the invention, the residual material removing vibration type automatic unpacking and unloading device achieves automatic unpacking, and will not produce packaging bag debris pollution to granular materials; the device achieves no residual materials, and prevents the waste of raw materials.

Description

[0001] This application is a divisional application with application number 201710036895.8, application date January 13, 2017, and the title of the invention "a vibrating residue removal type automatic unpacking and unloading device". technical field [0002] The invention relates to the technical field of unpacking and unpacking, in particular to a vibration-residue-removing automatic unpacking and unloading device for industrial production. Background technique [0003] The main raw material for the production of plastics (such as biaxially oriented film BOPP) is polymer particle PP material, which is generally packed and transported in woven bags. At present, most of the feeding of granular materials in China is done manually, and there are many disadvantages in manual feeding. First of all, manual feeding seriously reduces the degree of automation of the process, and manual unpacking is labor-intensive and prone to fatigue, resulting in unstable feeding speed, which is p...

AI Technical Summary

Problems solved by technology

For the granular material package, Italy has developed an automatic feeding and cutting system for the polymer particle material package, which uses a manipulator to move the material package to a special cutter head bag breaker, then puts the material bag down, and the material bag falls to the cutter head This system is easy to break the woven bag and cause the problem that the woven bag debris pollutes the raw material

Similarly, some domestic automatic unpacking devices also have this problem, such as Chinese patent CN2013102767140 and patent CN201510116184, both use saw blades to destructively unpack bags, which is prone to bag debris

[0005] Chinese patent CN2015201899359 has improved this problem. When the bag is broken, the bag debris will not fall into the material pool with the material, but it still has the incomplete whereabouts of the material in the material bag, and it is easy to fall into the folds and corners of the material bag. The problem of residual material

[0006] It can be seen that the automatic unpacking and unloading device in the prior art is prone to produce packaging bag debris, and it is easy to mix into the material, and the incomplete whereabouts of the material causes the problem of waste of residual material

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