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Heat-sealing packaging device and transverse sealing cutting unit thereof

A cutting device and horizontal sealing technology, applied in packaging sealing/tightening, packaging, transport packaging, etc., can solve the problems of easy wear and tear of cutting knives, rolling elements, inability to achieve adjustment effects, and high equipment replacement costs. The effect of less wear and increased stress area

Active Publication Date: 2013-01-09
GOLD HONG YE PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the rolling elements are in point contact with the cutter and the inclined slider, this adjustment method makes the cutter and rolling elements easy to wear, resulting in the failure to achieve the adjustment effect, and the high rate of packaging damage, which in turn affects the output.
At the same time, after the cutter is worn out, the entire horizontal sealing heat head needs to be replaced, resulting in high equipment replacement costs and other problems
In addition, since the lead screw nut and the inclined-plane slider are all arranged in the flower scissors body, they occupy the space of the flower scissors body
When the number of horizontal sealing heat head is multiple (such as 5, 6, etc.), the only way to expand the volume of the flower scissors is to provide space for the screw nut, etc., so as to ensure the stability of the equipment , but it also increases the corresponding cost

Method used

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  • Heat-sealing packaging device and transverse sealing cutting unit thereof
  • Heat-sealing packaging device and transverse sealing cutting unit thereof
  • Heat-sealing packaging device and transverse sealing cutting unit thereof

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Embodiment Construction

[0020] Please refer to figure 1 , The horizontal sealing and cutting device of an embodiment of the present invention includes horizontal sealing shafts 10 arranged in pairs, flower scissors 12 arranged on the horizontal sealing shafts 10 , and several heat-pressing sealing heads 20 evenly distributed on the circumferential direction of the flower shears 12 . The packaging material 30 passes between the two rotating horizontal sealing shafts 10, advances in the direction indicated by the arrow in the figure, and passes through the sealing surface between the corresponding two heat sealing heads 20 to complete the heat sealing and cutting operations. Since the structures of the two horizontal sealing shafts 10, the flower scissors 12 and the heat-pressing sealing heads 20 on the flower shears 12 are respectively the same, only the structure of the heat-pressing sealing head 20 on one of the flower shears 12 will be described below.

[0021] The horizontal sealing and cutting de...

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PUM

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Abstract

A transverse sealing cutting unit comprises a pruning shear, a plurality of hot-pressing glands arranged on the pruning shear, cutters correspondingly arranged on each hot-pressing gland, and pairs of regulating mechanisms arranged on each hot-pressing gland, wherein cutter grooves are arranged in the hot-pressing glands; each cutter comprises a cutter body and a cutter blade point; and each regulating mechanism comprises a regulating block arranged in each cutter groove, a fixing block arranged at one end of each hot-pressing gland, and a screw rod nut penetrating through the fixing block and in a threaded connection with the regulating block. The section of the bottom surface of each cutter body is in an arc shape along the extending direction of the cutter groove, the section of the top surface of each regulating block is in an arc shape along the extending direction of the cutter groove, the top surface of the regulating block abuts against the bottom surface of the cutter body, and the bottom surface of the regulating bock is in a surface contact with the bottom of the cutter groove. The invention further provides a heat-sealing packaging device provided with the transverse sealing cutting unit. The regulating mechanisms are small in abrasion and long in service life, the volume of the pruning shear is not occupied, and the cost can be reduced.

Description

technical field [0001] The invention relates to a packaging device, in particular to a heat-sealing packaging device which utilizes a heat-melt principle to seal a packaging material and a horizontal sealing and cutting device on the device. Background technique [0002] The packaging of many daily necessities or consumer goods, such as the packaging of wet wipes, is automatically processed by packaging equipment. The form of heat sealing is a common method in the packaging industry at present, that is, heating the packaging material (such as a film) to make specific parts of the packaging material in a molten state to bond them together to complete the sealing of the package. [0003] Generally speaking, after the packaging material enters the packaging equipment, the longitudinal sealing (vertical sealing) is first realized by the vertical sealing device, and then the horizontal sealing (horizontal sealing) is realized by the horizontal sealing and cutting device, and the ...

Claims

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Application Information

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IPC IPC(8): B65B51/10B65B61/06
Inventor 毛从旋胡静
Owner GOLD HONG YE PAPER
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