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Cam spinning sealing device for packing box

A sealing device, packaging box technology, applied in packaging, transportation and packaging, paper/cardboard containers, etc., can solve the problems of easy air leakage, time-consuming and labor-intensive, unable to ensure the same pressure at the pressure point, etc., to reduce the workload , the effect of reducing workload, labor cost and time cost

Inactive Publication Date: 2018-03-23
SHANXI XINHUA CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large number of bolts or hasps, it is impossible to ensure that the pressure at each pressure point is exactly the same, and air leakage is prone to occur; and due to the large number of bolts and hasps, additional tools are required, resulting in time-consuming and laborious operations

Method used

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Embodiment Construction

[0013] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] A packing box cam spinning sealing device, such as figure 1 , 2 As shown, including the box body 10 and the end door main board 8, the box body 10 is provided with a sealing strip 7 around the end door main board 8, and four lock block strips 1 are also provided around the outer end frame of the sealing strip 7 of the box body 10, each A lock block 4 is arranged on the bar lock block bar 1, and the bottom surface of the lock block 4 is a guiding slope.

[0015] Such as figure 1 , 2 As shown, a main shaft 9 is provided in the center of the main board 8 of the end door, and a grooved runner 3 is fixedly installed on the main shaft 9. Four arc-shaped grooves 12 are arranged on the groove-shaped runner 3, and the radius of the arc-shaped groove 12 is along the clockwise direction. Gradually increase; the main board 8 of the end door is ...

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Abstract

The invention discloses a cam spinning sealing device for a packing box. The cam spinning sealing device for the packing box comprises a box body (10) and an end door mainboard (8), and sealing strips(7) are arranged on the positions, on the periphery of the end door mainboard (8), of the box body (10); four locking block strips (1) are arranged on the periphery of the outer end frame of the sealing strips (7) of the box body (10), locking blocks (4) are arranged on each of the locking block strips (1), and the bottom surface of each locking block (4) is a guide inclined surface; and a main shaft (9) is arranged in the center of the end door mainboard (8), a groove-shaped rotating wheel (3) is fixedly arranged on the main shaft (9), four arc-shaped grooves (12) are formed in the groove-shaped rotating wheel (3), and the radiuses of the arc-shaped grooves (12) are gradually increased in the clockwise direction. The cam spinning sealing device for the packing box is not only capable ofachieving the function of sealing the packing box, but also is simple in processing, convenient to use and capable of achieving rapid operation; and production and use of the cam spinning sealing device for the packing box can greatly improve the use efficiency of the packing box.

Description

technical field [0001] The invention belongs to the field of preparation of end doors of packing boxes, in particular to a convenient cam spinning sealing device for the end doors of packing boxes, which is simple in processing, convenient in use and capable of quick operation. Background technique [0002] In the design, production and use of packaging boxes, if airtightness is required, the sealing of the end door is undoubtedly the top priority and plays a pivotal role. Today's packing boxes all adopt the buckle locking method, specifically, dozens of bolts or buckles are evenly distributed around the end door of the packing box, and the end door is pressed by adjusting the bolt nut and the buckle nut to make the end door Compress the sealing strip to achieve the purpose of sealing. Due to the large number of bolts or hasps, it is impossible to ensure that the pressure at each pressure point is exactly the same, which is prone to air leakage; and due to the large number ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B50/74
Inventor 智生光温进财李太平赵卯青赵大力张重杰贺健原
Owner SHANXI XINHUA CHEM
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