CN212472585U - Linkage paper folding mechanism for carton when handle is penetrated - Google Patents

Abstract

The utility model discloses a linkage paper folding mechanism when handle is worn to carton moves paper folding mechanism and includes extension board and lower extension board, and goes up and be fixed with mated bevel gear on the extension board, one of them main bevel gear of mated bevel gear and driving shaft one end assembly, and the driving shaft other end passes through axle sleeve and lower extension board assembly, and the interval installation between driven shaft and the driving shaft, the driving shaft with from connecting through upper and lower chain between the main shaft, and linear guide is located the interval position installation of driving shaft and driven shaft, and is equipped with the slider in the linear guide, is connected with the slider support on the slider, paper folding plug one end is fixed on the slider support, the intermediate position fastening of going up the extension board has the gyro wheel track groove of an arcuation. The technical scheme ensures that the paper box can be folded at the station without stopping, so that the speed of the paper box for penetrating the handle is increased, the punching speed of the existing thick paper folding is 50-60/min, and the improved paper folding can reach 100 plus materials per minute and 110 per minute, so that the production efficiency is increased.

Description

Linkage paper folding mechanism for carton when handle is penetrated

Technical Field

The utility model relates to a printing packing field, a linkage paper folding mechanism that specially adapted carton used when wearing the handle.

Background

In the process of automatically threading the handle of the carton, according to the characteristics of the carton, the carton is firstly separated, namely the carton is vertically separated, meanwhile, in the production process of the carton, 2 lugs for increasing the strength of the carton are pre-die cut at the handle pre-threading part, and 2 lugs need to be folded down at the station to prepare for next-step punching; the prior art is that the carton walks to this station, pauses to get off, through photoelectric detection's signal, controls the operation of upward folding mouth servo motor, drives cam link mechanism and inserts 2 ears of carton down perpendicularly, and discount servo motor drives gear link mechanism down simultaneously, presss from both sides the cage to target in place 2 perpendicular ears, leans on the chain to carry the carton next station. The disadvantages are that: the inertia of the cam is large, so that the carton is not accurately aligned, and waste of the carton is generated; meanwhile, the carton needs to be stopped, the structure is complex, the actions are multiple, the time is long, and the efficiency is low.

Disclosure of Invention

The utility model aims to provide an improve the speed that the handle was worn to the carton, reduce the action, shorten the paper folding time, linkage paper folding mechanism when handle was worn to a carton of counterpointing accuracy.

The utility model discloses a task is accomplished like this, its characterized in that: the linkage paper folding mechanism comprises an upper supporting plate and a lower supporting plate, paired bevel gears are fixed on the upper supporting plate, one main bevel gear of the paired bevel gears is assembled with one end of a driving shaft, the other end of the driving shaft is assembled with the lower supporting plate through a shaft sleeve, a driven shaft and the driving shaft are installed at intervals, one end of the driven shaft is assembled with the upper supporting plate through the shaft sleeve, the other end of the driven shaft is assembled with the lower supporting plate through the shaft sleeve, the driving shaft is connected with the driven shaft through an upper chain and a lower chain, a linear guide rail is installed at an interval position between the driving shaft and the driven shaft, the other end of the linear guide rail is fixed with the lower chain, a sliding block is installed in the linear guide rail, a sliding block support is connected onto the sliding block, a roller is tangentially fixed with the sliding block support, one end of.

And the other end of the paper folding plug is wedge-shaped.

And 2 linear guide rails are at least fixed on the upper chain and the lower chain, and a sliding block, a sliding block support, a roller and a paper folding plug are arranged on each linear guide rail in a matching manner.

The roller track groove is formed by two plate surfaces, one edge of each plate surface is a straight edge, the other edge of each plate surface is in an arc shape, fastening holes are formed in the plate surfaces of the straight edges, the two plate surfaces are respectively clamped between the upper support plates through the fastening holes and fastened on the two side plates, and the roller moves up and down along the arc-shaped roller track groove.

The utility model discloses has following effect: the technical scheme ensures that the paper folding of the paper box is realized at the station without stopping, thereby improving the speed of the paper box for penetrating the handle, the punching speed of the existing thick paper folding is 50-60/min, and can reach 100 plus 110/min after improvement, thereby improving the production efficiency, canceling 2 sets of servo motors, reducing the cost, having no inertia during the work, being accurate in alignment and reducing the generation of waste products of the paper box.

Drawings

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic rear view of the structure of FIG. 1; fig. 3 is a schematic view of a roller track groove structure.

Description of the drawings: 1. the mechanism comprises a pair of bevel gears, 2, an upper chain, 3, a driving shaft, 4, a lower chain, 5, a sliding block support, 6, a paper folding plug, 7, a driven shaft, 8, a roller track groove, 9, a linear guide rail, 10, a roller, 11, an upper supporting plate, 12, a lower supporting plate, 13 and a supporting shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the concrete implementation example shown in fig. 1 and 3, the linkage paper folding mechanism comprises an upper support plate 11 and a lower support plate 12, paired bevel gears 1 are fixed on the upper support plate, one main bevel gear of the paired bevel gears is assembled with one end of a driving shaft 3, the other end of the driving shaft is assembled with the lower support plate through a shaft sleeve, a driven shaft 7 is installed at an interval between the driven shaft and the driving shaft, one end of the driven shaft is assembled with the upper support plate through the shaft sleeve, the other end of the driven shaft is assembled with the lower support plate through the shaft sleeve, the driving shaft and the driven shaft are connected through an upper chain and a lower chain, an upper chain 2 is installed at the back of the upper support plate, a lower chain 4 is installed at the back of the lower support plate, a linear guide rail 9 is installed at the interval between the driving shaft and the driven shaft, the other end of the linear guide rail is, the roller 10 is fixed with the tangent line of the sliding block support, one end of the paper folding plug 6 is fixed on the sliding block support, and the other end of the paper folding plug is wedge-shaped. An arc-shaped roller track groove 8 is fastened in the middle of the upper support plate.

The upper and lower chains are at least fixed with 2 linear guide rails, each linear guide rail is provided with a sliding block, a sliding block support, a roller and a paper folding plug in a matching manner, and the design can ensure that paper folding is not stopped.

The roller track groove is shown in fig. 3, the roller track groove is formed by two plate surfaces, one edge of each plate surface is a straight edge 8-1, the other edge of each plate surface is an arc-shaped 8-2, fastening holes are formed in the plate surfaces of the straight edges, the two plate surfaces are clamped between the upper support plates through the fastening holes in the two plate surfaces and fastened on the two side plates, and the roller moves up and down along the arc-shaped roller track groove.

The upper and lower support plates are connected by a fulcrum 13.

The during operation, the power of this mechanism comes from the sprocket and transmits for a pair of bevel gear, drive the operation of paper folding driving shaft by bevel gear, linear guide fixes on the upper and lower chain, be connected with the slider support on the linear guide slider, gyro wheel and paper folding plug are fixed on the slider support, the gyro wheel still is the up-and-down motion along bearing track groove curve when following the chain motion, drive paper folding plug up-and-down motion, the effect of paper folding plug is the perpendicular infraction of carton ear, along with the removal of carton, another ear is the perpendicular infraction on the carton for next paper folding plug, realize not stopping paper folding, then pass the next station to the carton.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected, and may communicate between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (4)

1. The utility model provides a linkage paper folding mechanism when handle is worn to carton which characterized in that: the linkage paper folding mechanism comprises an upper supporting plate and a lower supporting plate, paired bevel gears are fixed on the upper supporting plate, one main bevel gear of the paired bevel gears is assembled with one end of a driving shaft, the other end of the driving shaft is assembled with the lower supporting plate through a shaft sleeve, a driven shaft and the driving shaft are installed at intervals, one end of the driven shaft is assembled with the upper supporting plate through the shaft sleeve, the other end of the driven shaft is assembled with the lower supporting plate through the shaft sleeve, the driving shaft is connected with the driven shaft through an upper chain and a lower chain, a linear guide rail is installed at an interval position between the driving shaft and the driven shaft, the other end of the linear guide rail is fixed with the lower chain, a sliding block is installed in the linear guide rail, a sliding block support is connected onto the sliding block, a roller is tangentially fixed with the sliding block support, one end of.

2. The linkage paper folding mechanism for the carton when the handle is worn by the carton as claimed in claim 1, characterized in that: and the other end of the paper folding plug is wedge-shaped.

3. The linkage paper folding mechanism for the carton when the handle is worn by the carton as claimed in claim 1, characterized in that: and 2 linear guide rails are at least fixed on the upper chain and the lower chain, and a sliding block, a sliding block support, a roller and a paper folding plug are arranged on each linear guide rail in a matching manner.

4. The linkage paper folding mechanism for the carton when the handle is worn by the carton as claimed in claim 1, characterized in that: the roller track groove is formed by two plate surfaces, one edge of each plate surface is a straight edge, the other edge of each plate surface is in an arc shape, fastening holes are formed in the plate surfaces of the straight edges, the two plate surfaces are respectively clamped between the upper support plates through the fastening holes and fastened on the two side plates, and the roller moves up and down along the arc-shaped roller track groove.

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