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Plastic bag packing machine

A technology of plastic bags and packaging machines, applied in packaging and other directions, can solve problems such as difficulty in adapting to the speed of bag making machines

Active Publication Date: 2014-11-19
王秀来
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above bag taking method is difficult to adapt to the speed of the bag making machine, so the ordinary packaging bag has been used in the market to pack manually

Method used

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  • Plastic bag packing machine
  • Plastic bag packing machine
  • Plastic bag packing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiment 1: as figure 1 , figure 2 , Figure 5 , Figure 7 , Figure 8 , Figure 17 shown. The plastic bag packaging machine comprises a frame 1 and a manipulator conveying device 8 . On the frame 1, there are sequentially arranged from the front to the rear: a folding and loading device 2, a support plate swing mechanism 3, a swing type bag taking and opening device 4, and a clamping output device 5.

[0052] The front portion (the left side of accompanying drawing) of frame 1 is installed in half and folds into device 2. The half-folding device 2 includes: a push-fold bracket 21 , a push-fold plate 211 , a pressing bar mechanism 22 , a push-fold movement mechanism 23 , and a half-fold mechanism 24 . Depression bar mechanism 22 comprises: lifting pressure cylinder 221, rocking arm 222, guide rail 223, depression bar 224 slide block 225, cylinder 226, depression bar rotating shaft 227, depression bar bracket 228; , slide block 232, pushing and folding cylinde...

Embodiment 2

[0068] Embodiment 2: as image 3 , Figure 4 , Image 6 , Figure 9 Shown: the difference between embodiment 2 and embodiment 1 is mainly in the pressing rod mechanism 22 of the folding and loading device 2, the pushing and folding plate moving mechanism 23; , Swing device 42, lifting mechanism 43, opening mechanism 45; The output motion mechanism of clamping output device 5.

[0069] A push rod cylinder 227 is installed in the middle of the top of the push and folded plate bracket 21, and the cylinder rod of the push rod cylinder 227 is exactly the push rod 224, and the cylinder middle part of the push rod cylinder 227 is hinged on the pushed and folded plate bracket 21; One end of the rod cylinder 227 is connected with the lifting and pressing cylinder 221 , and the other end of the lifting and pressing cylinder 221 is installed on the bracket 21 of the pushing and folding plate.

[0070] Rotate and install two mutually parallel power transmission shafts 235 on both side...

Embodiment 3

[0081] Embodiment 3: This embodiment is based on Embodiment 1 and Embodiment 2, omitting the lifting pallet. Concrete working process is: in the process of conveying plastic bag 6, when the first half of plastic bag arrives on the top of pushing plate 211, manipulator conveying device 8 stays, when pressing bar 224 stretches out and pushes down plastic bag 6, like Figure 17 Under the state shown, manipulator conveying device 8 is unclamped and continues to move backward certain distance and plastic bag 6 is put down, and the first half of plastic bag 6 rides on the pushing and folding plate 211 at this moment, and its second half hangs down because there is no support , fold the middle of the plastic bag 6 into a right angle to form as Figure 18 status shown.

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Abstract

The invention discloses a plastic bag packing machine which is used for packing plastic bags. The plastic bag packing machine comprises a rack, a folding loading device, a supporting plate swing mechanism, a clamping output device and a mechanical arm conveying device, and is characterized in that the rack is provided with a swing type bag fetching and mouth opening device. The swing type bag fetching and mouth opening device is composed of a suction plate, a swing device, a lifting mechanism, a bag storage plate and a mouth opening mechanism, the swing device is connected with the suction plate and mounted on a bracket of the lifting mechanism, the suction plate can ascend and descend along with the bracket and swing front and back at the bracket under driving of the lifting mechanism and a swing device, the suction plate descends for a certain distance and then swings backwards and sucks packing bags in the bag storage plate, the packing bags are sucked when the suction plate ascends, swings and rotates to an initial position, the bottom layers of the packing bags are fixed to the suction plate, and the mouth opening mechanism sucks the upper layers of the packing bags to form openings. The plastic bag packing machine is compact in structure, high in efficiency and capable of carrying out packing by using common packing bags.

Description

technical field [0001] The invention relates to a packaging machine. Specifically, it is a packaging machine for packaging plastic bags with packaging bags. Background technique [0002] Plastic bag packaging machine is used to pack plastic bags into packaging bags. The plastic bags widely used in people's daily life are all processed by the bag making machine. The bag making machine will automatically form a stack after each output of a certain number of plastic bags. The device transports it to the working position of the plastic bag punching machine, and cuts it into a convenient bag with a handle. In order to facilitate storage, sale, and use, it is necessary to pack the entire stack of plastic bags produced into packaging bags. For longer plastic bags, it needs to be folded in half once in the middle, and then put into the packaging bag. For a long time, these folding and packaging processes have been done manually, and there are problems such as high labor intensit...

Claims

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Application Information

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IPC IPC(8): B65B43/18B65B43/30B65B43/54B65B63/04
CPCB65B43/18B65B43/30B65B63/04
Inventor 王秀来
Owner 王秀来
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