Pre-sealing device for outer packaging film of LED lamp packaging box
A technology of LED lamps and outer packaging film, applied in the field of machinery, can solve the problems of increasing processing costs, delaying processing efficiency, uneven shrinkage, etc., and achieve the effect of improving production efficiency and good sealing effect
Inactive Publication Date: 2018-06-08
马鞍山海明船舶配件有限公司
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Problems solved by technology
[0002] After the LED lamps are produced, they generally need to be packed in packaging boxes, and then multiple packaging boxes are put together and sealed with packaging film. At present, the sealing equipment used by the company is a temperature-controlled heat sealing machine, which is about to The packaging box is packed in a packaging film with openings at both ends. It is manually put into a heat sealing machine, and the packaging film is shrunk by heating. The packaging film finally clings to the surface of the packaging box to achieve the sealing effect. During long-term use, it was found that due to the lack of pre-compression at both ends of the packaging film, during the shrinking process, due to uneven shrinkage, it is easy to cause the packaging film of some products to not be completely sealed, and there are some gaps, which require repackaging, which not only increases the processing time cost, and delay processing efficiency
Method used
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[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0015] Such as Figure 1 to Figure 3 As shown, a pre-sealing device for the outer packaging film of a LED lamp packaging box includes a heat-sealing device and a stepping conveyor belt. The heat-sealing device includes a frame 1, a heat-sealing cylinder 2, a heat-sealing bracket 3 and a heat-sealing strip 4. The frame 1 is installed on the stepping conveyor belt, the heat-sealing cylinder 2 is installed at the geometric center of the top of the frame 1, the output shaft of the heat-sealing cylinder 2 is connected to the heat-sealing bracket 3, and the heat-sealing strip 4 is detachably connected to the heat-sealing bracket 3 through the L-shaped base 7, and the two ends of the heat-sealing strip 4 are connected to the positive and negative poles o...
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The invention discloses a pre-sealing device for an outer packaging film of an LED lamp packaging box, and relates to the field of mechanical equipment. The pre-sealing device includes a heat sealingdevice and a stepping conveyor belt. The heat sealing device includes a rack, a heat-seal air cylinder, a heat-seal bracket and a heat-seal strip; the rack is installed on the stepping conveyor belt,the heat-seal air cylinder is installed at the geometric center of the top of the rack, an output shaft of the heat-seal air cylinder is connected with the heat-seal bracket, and the heat-seal strip is detachably connected with the heat-seal bracket through an L-shaped base. The heat sealing device is used for pre-sealing the packaging film, then a packaging box is sent into a heat sealing machinefor heat sealing, the final sealing effect of the packaging box is good, no gap phenomenon occurs, the stepping conveyor belt is adopted and can be matched with the heat sealing device, and the production efficiency is improved.
Description
technical field [0001] The invention relates to the field of machinery, in particular to a pre-sealing device for an outer packaging film of an LED lamp packaging box. Background technique [0002] After the LED lamps are produced, they generally need to be packed in packaging boxes, and then multiple packaging boxes are put together and sealed with packaging film. At present, the sealing equipment used by the company is a temperature-controlled heat sealing machine, which is about to The packaging box is packed in a packaging film with openings at both ends. It is manually put into a heat sealing machine, and the packaging film is shrunk by heating. The packaging film finally clings to the surface of the packaging box to achieve the sealing effect. During long-term use, it was found that due to the lack of pre-compression at both ends of the packaging film, during the shrinking process, due to uneven shrinkage, it is easy to cause the packaging film of some products to not ...
Claims
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IPC IPC(8): B65B51/14B65B57/04
CPCB65B51/144B65B51/146B65B57/04
Inventor 石成明
Owner 马鞍山海明船舶配件有限公司