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Double-cutter cutting mechanism of bale breaker

A double-knife cutting and unpacking machine technology, used in cutting and unsealing, packaging, transportation and packaging, etc., can solve the problems of material residue, mixed bag fragments, woven bags that cannot be cut, etc., and achieve a complete cutting edge. Effect

Pending Publication Date: 2020-04-14
NANO PHARM TECH MACHINERY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems that the cutting mechanism of the existing unpacking machine cannot cut the woven bag packaging bags, the materials after cutting are mixed with packaging bag fragments, and some materials remain in the packaging bag fragments

Method used

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  • Double-cutter cutting mechanism of bale breaker
  • Double-cutter cutting mechanism of bale breaker
  • Double-cutter cutting mechanism of bale breaker

Examples

Experimental program
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specific Embodiment approach 1

[0024] Specific implementation mode one: combine Figure 1 to Figure 7 Describe this embodiment, the double-knife cutting mechanism of a kind of unpacking machine of this embodiment is installed on the frame 1, and it comprises two cutting knives 2, two blade transmission mechanisms 4 that drive cutting knives, complete swing arm mechanism 3 reset There are two reset mechanisms 5 and two sets of swing arm mechanisms 3. The swing arm mechanisms 3 are installed above the inside of the frame 1. Each set of swing arm mechanisms 3 has a "┌┘" shape structure. The lower parts of the two sets of swing arm mechanisms 3 Relatively set, a cutting knife 2 is horizontally installed on the lower end of each group of swing arm mechanisms 3, the upper part of each group of swing arm mechanisms 3 is connected with a blade transmission mechanism 4 respectively, and the extended end of each reset mechanism 5 is connected with a blade transmission mechanism 4 are connected, and the fixed end of e...

specific Embodiment approach 2

[0027] Specific implementation mode two: combination Figure 1 to Figure 7 The present embodiment will be described, and the cutting blade 2 of the present embodiment is a disc blade. Such setting, using the setting of cutting knife 2, is helpful for cutting small dry powder packaging bags of different materials, helping the disassembled packaging bags to be complete and the cutting edges are neat, improving the emptying rate of materials and reducing mixed packaging bags in materials possibility of fragmentation. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0028] Specific implementation mode three: combination Figure 1 to Figure 7 Describe this embodiment, the blade transmission mechanism 4 of this embodiment comprises motor 8, motor base 7, hollow shaft 6 and first bearing 9, motor base 7 is installed on the frame 1, motor 8 is installed on the motor base 7, hollow The shaft 6 is installed inside the motor base 7 through the first bearing 9 . With such arrangement, the transmission mode is simple and reliable. Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to a double-cutter cutting mechanism of a bale breaker, relates to a double-cutter cutting mechanism, and solves problems that a cutting mechanism of a bale breaker in the priorart cannot cut woven bag type packaging bags, packaging bag fragments are mixed in cut materials, and a part of the materials remain in the packaging bag fragments. The cutting mechanism comprises a cutting knife (2) and a swing arm mechanism (3), the device further comprises a blade transmission mechanism (4) and a reset mechanism (5), wherein the swing arm mechanism (3) is mounted at an upper part in the rack (1), each group of swing arm mechanisms (3) is of a special Z-shaped structure, lower parts of the two groups of swing arm mechanisms (3) are oppositely arranged, a lower end of each group of swing arm mechanisms (3) is horizontally provided with one cutting knife (2), an upper portion of each group of swing arm mechanisms (3) is connected with one blade transmission mechanism (4),an extending end of each reset mechanism (5) is connected with one blade transmission mechanism (4), and a fixed end of each reset mechanism (5) is installed on a machine frame (1). The cutting mechanism is used for breaking and unpacking packing bags of the bale breaker.

Description

technical field [0001] The invention relates to a double-knife cutting mechanism, in particular to a double-knife cutting mechanism of an unpacking machine. Background technique [0002] In the prior art, the cutting mechanism of the unpacking machine mostly adopts a knife set mechanism composed of multiple parallel blades. The packaging bag falls from above the blade mechanism to the rotating blade mechanism for cutting. This kind of cutting mechanism can only be used for packaging of most materials. Bags are cut, and woven bags cannot be cut, and the cut bags have irregular geometric shapes of different sizes, resulting in the bag fragments being easily mixed into the materials, and some materials will remain in the cut bags lead to waste of materials. [0003] To sum up, the cutting mechanism of the existing unpacking machine has the problems that the woven bag type packaging bags cannot be cut, the packaging bag fragments are mixed in the cut material, and some material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B69/00
CPCB65B69/0033
Inventor 王孟刚
Owner NANO PHARM TECH MACHINERY EQUIP
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