Slitting device for processing printing protection film
Technical Field
The utility model relates to the technical field of protective film cutting, in particular to a cutting device for processing a printing protective film.
Background
The printing protection film is a protection material for the surface of a printed matter, can protect the printed matter from being corroded by dirt, water, light, gas and the like, ensures the definition and durability of the printed matter, stores the printed matter in a rolling way after the production is finished, and generally cuts a roll of the printing protection film for facilitating the subsequent use scene.
In the prior art, as disclosed in chinese patent CN218428468U, "a protection film slitting device without broken filaments", comprises a base, a protection film slitting mechanism and a protection film winding mechanism, wherein the protection film slitting mechanism is movably connected to the back of the top of the base, the protection film winding mechanism is movably connected to the front of the protection film slitting mechanism, the driving shaft is fixedly connected to the left side of the driving motor, and the turntable is fixedly connected to the right outer surface of the driving shaft.
At present, most of cutting devices for processing printing protection films generally use a cutter head to cut one by one when cutting, and in this way, the operation is more complicated, more time can be consumed, and the cutting efficiency of the protection films is lower.
Disclosure of utility model
The utility model aims to provide a cutting device for processing a printing protective film, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the cutting device for processing the printing protection film comprises a base, wherein the top end of the base is fixedly connected with a movable table, the top end of the movable table is slidably provided with a movable seat, the top end of the movable seat is fixedly connected with a cutting table, two side walls inside the cutting table are fixedly connected with four positioning rods, the outer surfaces of the four positioning rods are slidably provided with a plurality of adjusting plates, one ends of the adjusting plates are fixedly connected with cutting knives, the top ends of the adjusting plates are fixedly connected with driven rods, two side walls inside the cutting table are slidably provided with control plates, the top ends of the control plates are provided with a plurality of guide through holes in a penetrating mode, the outer surfaces of the driven rods are respectively and slidably connected with the inside of the guide through holes, the top ends of the adjusting plates are fixedly connected with driven seats, adjusting screws are meshed inside the driven seats, and two ends of the adjusting screws are rotatably connected with the inner top surfaces of the cutting table.
As the further preferred of this technical scheme, the base top just is located cutting platform one side position department fixedly connected with fixed plate, fixed plate one side fixedly connected with driving motor, the driving motor output runs through fixed plate one side transmission is connected with places the pole, place the pole surface and run through four square through-holes have been seted up, four square through-hole is inside all sliding connection has the pressure pad, place the inside rotation of pole and be connected with control screw, control screw surface meshing has a plurality of driven cover, and is a plurality of driven cover surface all rotates and is connected with four connecting rods, and a plurality of the connecting rod other end respectively with four the inboard rotation of pressure pad is connected.
As a further preferable mode of the technical scheme, one end of the control screw penetrates through the inner surface of the placement rod and is fixedly connected with a polygonal connecting column, the outer surface of the polygonal connecting column is sleeved with a movable sleeve, one end of the placement rod is fixedly connected with a fixing seat, and one end of the movable sleeve is inserted into the fixing seat.
As a further preferable mode of the technical scheme, the top end of the base is provided with a movable groove, the inside of the movable groove is connected with a supporting plate in a sliding mode, and the inside of the supporting plate is rotatably arranged on the outer surface of the placing rod.
As a further preferable mode of the technical scheme, limit grooves are formed in two side walls of the inside of the slitting table, and two ends of the control board are in sliding connection with two inside of the limit grooves.
As a further preferable mode of the technical scheme, the bottom end of the movable seat is fixedly connected with two sliding rods, the top end of the movable table is provided with two sliding grooves, and the outer surfaces of the two sliding rods are respectively and slidably connected with the inner surfaces of the two sliding grooves.
As a further preferable mode of the technical scheme, a servo electric cylinder is fixedly connected to one side of the mobile station, and a telescopic end of the servo electric cylinder penetrates through one side of the mobile station and one side of the mobile seat.
The utility model provides a cutting device for processing a printing protective film, which has the following beneficial effects:
(1) According to the utility model, the driven seat is driven to move by rotating the adjusting screw, so that the control board moves in the limiting groove, in the moving process, the guide through hole pushes the driven rod to move, so that the adjusting plate is driven by the driven rod to perform equidistant shrinkage or expansion movement on the positioning rod, the effect of cutting by a plurality of cutters at the same time is realized, the distance between the cutters is conveniently adjusted, the cutters with different sizes are cut, the structure is simple, the adjustment is convenient, and the cutting efficiency and the practicability are improved.
(2) According to the utility model, the driven sleeve is driven to move by rotating the control screw, the connecting rod is driven to move together in the moving process of the driven sleeve, the connecting rod rotates under the action of the resistance of the pressing plate and pushes the connecting rod out of the square through hole, the protective film coiled material is extruded and fixed from the inside, the situation that the edge has burrs caused by rolling of the coiled material in the slitting process is prevented, and the slitting quality is improved.
Drawings
FIG. 1 is a first structural schematic diagram of the whole of the present utility model;
FIG. 2 is a second structural schematic diagram of the whole present utility model;
FIG. 3 is a partially exploded view of the internal structure of the slitting station of the present utility model;
fig. 4 is a schematic view showing the internal structure of the placement rod of the present utility model.
The cutting machine comprises a base, a moving table, a moving seat, a cutting table, a 5, a positioning rod, a 6, an adjusting plate, a 7, a limiting groove, a 8, a control plate, a 9, a driven rod, a 10, a guiding through hole, a 11, an adjusting screw, a 12, a driven seat, a 13, a chute, a 14, a slide bar, a 15, a fixed plate, a 16, a driving motor, a 17, a placing rod, a 18, a square through hole, a 19, a pressing plate, a 20, a control screw, a 21, a driven sleeve, a 22, a connecting rod, a 23, a fixed seat, a 24, a polygonal connecting column, a 25, a movable sleeve, a 26, a servo electric cylinder, a 27, a supporting plate, a 28, a movable groove, a 29 and a cutting knife.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1-3, In this embodiment, a slitting device for processing a printing protection film comprises a base 1, wherein the top end of the base 1 is fixedly connected with a movable table 2, the top end of the movable table 2 is slidably provided with a movable seat 3, the top end of the movable seat 3 is fixedly connected with a slitting table 4, two side walls inside the slitting table 4 are fixedly connected with four positioning rods 5, the outer surfaces of the four positioning rods 5 are slidably provided with a plurality of adjusting plates 6, one ends of the plurality of adjusting plates 6 are fixedly connected with slitting knives 29, the top ends of the plurality of adjusting plates 6 are fixedly connected with driven rods 9, two side walls inside the slitting table 4 are slidably provided with control plates 8, the top ends of the control plates 8 are penetrated and provided with a plurality of guide through holes 10, the outer surfaces of the plurality of driven rods 9 are respectively slidably connected with the interiors of the guide through holes 10, the top ends of the adjusting plates 6 are fixedly connected with driven seats 12, adjusting screws 11 are engaged inside the driven seats 12, two ends of the adjusting screws 11 are rotatably connected with the interiors of the slitting table 4, wherein the positioning rods 5 are arranged, the adjusting plates 6 can be positioned, deflection of the adjusting plates 6 can be prevented, and the dimension of the driven rods 9 can be driven to move in the control plates 8 by the guide through holes 10, and the guide through holes 8, and the control plates can realize the equidistant adjustment of the size adjustment.
As shown in fig. 1, fig. 2 and fig. 4, the top of the base 1 is fixedly connected with a fixing plate 15 at a position on one side of the slitting table 4, one side of the fixing plate 15 is fixedly connected with a driving motor 16, the output end of the driving motor 16 penetrates through one side of the fixing plate 15 and is in transmission connection with a placement rod 17, four square through holes 18 are formed in the outer surface of the placement rod 17 in a penetrating mode, pressing plates 19 are slidably connected inside the four square through holes 18, a control screw 20 is rotatably connected inside the placement rod 17, a plurality of driven sleeves 21 are meshed with the outer surface of the control screw 20, four connecting rods 22 are rotatably connected to the outer surface of the driven sleeves 21, the other ends of the connecting rods 22 are rotatably connected with the inner sides of the four pressing plates 19 respectively, and the pressing plates 19 can be pushed to move under the driving of the driven sleeves 21 through the connecting rods 22, so that a fixing effect is achieved.
As shown in fig. 4, one end of the control screw 20 penetrates through the inner surface of the placement rod 17 to be fixedly connected with a polygonal connecting column 24, the outer surface of the polygonal connecting column 24 is sleeved with a movable sleeve 25, one end of the placement rod 17 is fixedly connected with a fixed seat 23, one end of the movable sleeve 25 is inserted into the fixed seat 23, and the control screw 20 can be fixed by the cooperation of the movable sleeve 25, the fixed seat 23 and the polygonal connecting column 24, so that coiled materials are fixed more stably.
As shown in fig. 1 and 2, the top end of the base 1 is provided with a movable groove 28, the inside of the movable groove 28 is slidably connected with a supporting plate 27, the inside of the supporting plate 27 is rotatably arranged on the outer surface of the placing rod 17, and the placing rod 17 can be supported in the slitting process by arranging the supporting plate 27, so that the stability of the placing rod is improved, and the tilting is prevented.
As shown in fig. 3, limiting grooves 7 are formed in two side walls inside the slitting table 4, and two ends of the control board 8 are slidably connected with the two limiting grooves 7, so that the control board 8 can be limited, and the slitting table can move more stably.
As shown in fig. 2 and fig. 3, two sliding bars 14 are fixedly connected to the bottom end of the movable seat 3, two sliding grooves 13 are formed in the top end of the movable table 2, the outer surfaces of the two sliding bars 14 are respectively and slidably connected with the inner surfaces of the two sliding grooves 13, the movable seat 3 can be limited, the stability of the movement process of the movable seat is improved, and the inclined movement is prevented.
As shown in fig. 2, a servo cylinder 26 is fixedly connected to one side of the moving table 2, and a telescopic end of the servo cylinder 26 penetrates through one side of the moving table 2 and is fixedly connected to one side of the moving seat 3, so that a slitting knife 29 can be pushed to slowly move, and slitting of coiled materials is realized.
The utility model provides a cutting device for processing a printing protective film, which has the following specific working principle:
The staff pushes the backup pad 27 along the movable groove 28 away from place the pole 17, after embolia the protection film coiled material and place the pole 17 on, reset fixedly, afterwards take movable sleeve 25 out from fixing base 24, rotate movable sleeve 25 and drive control screw 20 and rotate, control screw 20 drives driven cover 21 and remove, drive connecting rod 22 together and remove at driven cover 21 in-process that removes, the connecting rod receives the effect of the resistance of pressing plate 19 and takes place to rotate and push out it from square through-hole 18, extrude the protection film coiled material and fix from inside, afterwards push movable sleeve 25 into fixing base 23 along polygonal spliced pole 24, fix control screw 20, after the coiled material is fixed, rotate adjusting screw 11 and drive driven seat 12 and remove, make control plate 8 remove in spacing groove 7, in-process that removes, guide through-hole 10 promotes driven rod 9 and removes, make adjusting plate 6 carry out equidistant shrink or open motion on locating lever 5 under the drive of driven rod 9, adjust the split size, after the regulation is accomplished, drive motor 16 drives to place the coiled material on the pole 17 and carries out the extrusion fixing, at this moment, carry out the slow motion of a plurality of servo-tables 29 on the coiled material that moves slowly, make the coiled material move on the cutting cylinder 29, make the coiled material move slowly, make the roll move slowly, move on the roll-dividing and, at this time, the servo table is divided and move.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.