Trolley transverse knife cutting device for packaging machine
Technical Field
The utility model relates to a cutter device, in particular to a trolley transverse cutter cutting device for a packaging machine.
Background
The cutters uses more generally on packagine machine equipment, and the cutting position of present crosscut cutter device cutting die is generally fixed, to when cutting the multistage, need install a plurality of cutting dies, change the cutting die even to satisfy the cutting demand, but the present crosscut is more laborious when changing, and the demand of cutting the multistage simultaneously can not be satisfied to a set of group of knife tackle.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide a trolley transverse knife cutting device for a packaging machine.
In order to achieve the purpose, the technical scheme is that the trolley transverse knife cutting device for the packaging machine comprises a movable knife holder and a driving mechanism for driving the movable knife holder to horizontally reciprocate, a lifting bottom lifting knife mold is driven above the movable knife holder through a lifting mechanism, a knife rest frame is fixed on the upper surface of the bottom lifting knife mold through a dismounting structure, a plurality of knife grooves are formed in the upper surface of the knife rest frame, and a top fixed knife plate is correspondingly arranged above the knife rest frame.
Further, two ends of the bottom lifting cutting die respectively penetrate through guide rods on two sides of the movable cutter holder, and the top fixed cutting plate is fixed on the lower surface of a top plate fixed on the top of the guide rods.
Further, the two sides of the bottom of the movable tool apron are respectively provided with slide blocks which are bilaterally symmetrical, each slide block is respectively sleeved on a slide rail correspondingly, and the slide rail is fixed on the support.
Further, the driving mechanism is a telescopic cylinder, the fixed end of the telescopic cylinder is fixedly connected with a cylinder fixing plate, and two ends of the cylinder fixing plate are respectively fixed with the side brackets.
Further, the lifting mechanism is a lifting cylinder, the lifting cylinders are symmetrically arranged left and right, the fixed end of each lifting cylinder is fixed in the lower surface of the movable tool apron, and the telescopic rod of each lifting cylinder penetrates through the through hole of the movable tool apron and is fixedly connected with the lifting cutting die at the bottom.
Further, the movable tool apron is fixed on the movable plate, the movable plate is divided into two blocks, the front and the rear parts are fixedly connected together, and the driving end of the driving mechanism is directly and fixedly connected with the movable plate.
Further, the upper surface of the bottom lifting cutting die is fixed with the cutter frame through a detachable bolt.
Through the setting, during the use, packaging film is between bottom lift cutting die and top fixed knife board, and the removal blade holder can be along slide rail horizontal migration under actuating mechanism driving effect, and then stops in corresponding position, and during the cutting, lift cylinder drives bottom lift cutting die, knife rest frame and rises, and a plurality of knife slots that wash through knife rest frame and the contact of top fixed knife board realize the punching press cutting to packaging film.
The packaging machine has the advantages that the bottom lifting cutting die with the movable adjusting position can cut a plurality of parts of the package according to the requirement, the problem that transverse cutters are required to be replaced frequently for different products is solved, the packaging machine is convenient to cooperate, one packaging machine can be used for packaging products with various types and sizes, and the adaptability of the packaging machine is greatly improved.
Drawings
The utility model will now be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model in a top view;
FIG. 2 is a schematic perspective view of the present utility model in a bottom view;
fig. 3 is a schematic perspective view of a bottom lifting cutting die according to the present utility model.
Detailed Description
As shown in fig. 1-3, a trolley transverse knife cutting device for a packaging machine comprises a movable knife holder 1 and a driving mechanism for driving the movable knife holder 1 to horizontally reciprocate, wherein a lifting mechanism drives a lifting bottom knife die 2 above the movable knife holder 1, a knife rest frame 3 is fixed on the upper surface of the lifting bottom knife die 2 through a dismounting structure, a plurality of knife grooves 4 are formed in the upper surface of the knife rest frame 3, a top fixed knife plate 6 is correspondingly arranged above the knife rest frame 3, two ends of the lifting bottom knife die 2 respectively penetrate through guide rods 7 on two sides of the movable knife holder 1, the top fixed knife plate 6 is fixed on the lower surface of a top plate 8 fixed on the top of the guide rods 7, slide blocks 9 which are bilaterally symmetrical are respectively arranged on two sides of the bottom of the movable knife holder 1, the slide blocks 9 are respectively correspondingly sleeved on slide rails 10, and the slide rails 10 are fixed on a bracket 11;
The driving mechanism is a telescopic cylinder 12, the fixed end of the telescopic cylinder 12 is fixedly connected with a cylinder fixing plate 13, two ends of the cylinder fixing plate 13 are respectively fixed with each side bracket 11, the lifting mechanism is a lifting cylinder 14, the lifting cylinders 14 are symmetrically arranged left and right, the fixed ends of the lifting cylinders 14 are fixed in the lower surface of the movable cutter holder 1, the telescopic rods of the lifting cylinders 14 penetrate through the through holes of the movable cutter holder 1 and are fixedly connected with the bottom lifting cutter mould 2, the movable cutter holder 1 is fixed on a movable plate 15, the movable plate 15 is divided into two blocks, the front side and the rear side are fixedly connected together, the driving end of the driving mechanism is directly fixedly connected with the movable plate 15, and the upper surface of the bottom lifting cutter mould 2 is fixedly provided with a cutter holder frame 3 through a detachable bolt.
The packaging film passes through the space between the bottom lifting cutting die 2 and the top fixed blade 6, the movable blade holder 1 can horizontally move along the sliding rail 10 under the driving action of the driving mechanism, and then stops at a corresponding position, and when in cutting, the lifting cylinder 14 drives the bottom lifting cutting die 2 and the blade holder frame 3 to lift, and a plurality of blade grooves 4 punched through the blade holder frame 3 are contacted with the top fixed blade 6 to realize punching cutting of the packaging film.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.