Packaging box expander
A technology for expanders and packaging boxes, applied in packaging, containers, container manufacturing machinery, etc., can solve the problems of low production efficiency of manual operation, and achieve the effects of reasonable structural design, increased work efficiency, and improved yield
Inactive Publication Date: 2015-04-08
JIANGSU ZHONG TONG PIPE IND
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Problems solved by technology
[0003] In order to solve the problem of low production efficiency of manual operation at present, the present invention provides a packaging box expander, which includes an outer frame and an expander, the expander is arranged inside the outer frame, and the expander includes a fixing plate, a pressing plate , a pressing bar and an expansion plate, the pressing plate is arranged above the fixing plate, the fixing plate and the pressing plate are connected to each other by a spring, one end of the pressing bar is fixedly connected with the pressing plate, passes through the fixing plate, and the other end is set There is a connecting rod, and the other end of the connecting rod is connected with the expansion plate through a pin
Method used
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[0009] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0010] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0011] like figure 1 A packing box expander shown includes an outer frame 1 and an expander 2, the expander 2 is arranged inside the outer frame 1, and the expander 2 includes a fixing plate 2.1, a pressing plate 2.2, a pressing bar 2.3 and an expanding plate 2.4, the pressing plate 2.2 is arranged above the fixing plate 2.1, the fixing plate 2.1 and the pressing plate 2.2 are connected to each other by a spring 2.5, one end of the pressing r...
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The invention discloses a packaging box expander. The packaging box expander comprises an outer frame and an expander body arranged inside the outer frame, the expander body comprises a fixing plate, a pressing plate, a pressing rod and expanding plates, the pressing plate is arranged above the fixing plate, the fixing plate is connected with the pressing plate through springs, one end of the pressing rod is fixedly connected with the pressing plate and passes through the fixing plate, connecting rods are arranged at the other end of the pressing rod, and the other end of each connecting rod is connected with the corresponding expanding plate through a pin. The packaging box expander is reasonable in structural design, and a packaging box can be expanded to be shaped by the expander, so that working efficiency is improved and yield is increased.
Description
technical field [0001] The invention relates to the field of packaging machinery, in particular to a packaging box expander. Background technique [0002] Traditional packaging boxes need to be bonded manually with glue, which requires a lot of labor, low production efficiency, and a high rate of defective products in manual operations, which increases costs. Contents of the invention [0003] In order to solve the problem of low production efficiency of manual operation at present, the present invention provides a packaging box expander, which includes an outer frame and an expander, the expander is arranged inside the outer frame, and the expander includes a fixing plate, a pressing plate , a pressing bar and an expansion plate, the pressing plate is arranged above the fixing plate, the fixing plate and the pressing plate are connected to each other by a spring, one end of the pressing bar is fixedly connected with the pressing plate, passes through the fixing plate, and...
Claims
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IPC IPC(8): B65B67/00
CPCB31B50/62
Inventor 梅国海
Owner JIANGSU ZHONG TONG PIPE IND