The corrugated case creasing mechanism that a kind of pinch roller is adjustable
Technical field:
The present invention relates to packed in cases equipment technical field, relate to the corrugated case creasing mechanism that a kind of pinch roller is adjustable in particular.
Background technology:
Corrugated case carry out adding man-hour its need cardboard to carry out impression, and existing indentation equipment is complicated, and volume is large, and area occupied is large, and it installs trouble, and cost is high.
And the puck position of general impression regulates and needs rotating shaft to unload, and then changes the length of the axle sleeve between pinch roller, thus regulates the position of pinch roller, and its position adjustments bothers, and inaccuracy, weak effect.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and the corrugated case creasing mechanism providing a kind of pinch roller adjustable, its structure is simple, easy for installation, area occupied is little, and its rotation pinch roller can regulate as required, and it without the need to unloading from live-rollers, easy to adjust, and precision is high.
Technology solution of the present invention is as follows:
The corrugated case creasing mechanism that a kind of pinch roller is adjustable, comprise frame, the both sides, middle part of described frame are fixed with support column, the two ends of transverse strands are fixed on two support columns, live-rollers is hinged with in transverse strands, the middle part of live-rollers is spline shaft, spline shaft sleeve is in the spline through hole of two rotation pinch rollers, the sidewall of transverse strands is fixed with drive motors, the output shaft of drive motors is connected with one end of live-rollers, the top board of transverse strands has two long through grooves, the end face of transverse strands is fixed with support portion, two support portions are above the two ends of the long through groove of correspondence, rotating screw bolt is hinged on two corresponding support portions, one of them support portion is fixed with adjustment motor, the output shaft of motor is regulated to be connected with one end of corresponding rotating screw bolt, transverse bar is fixed with in long through groove, two limited blocks are bolted with in each rotating screw bolt, two limited block sleeves are in a transverse bar of correspondence, rotate pinch roller between two limited blocks,
The upper in-plane of frame is fixed with two Rodless cylinders and sliding rail, upper shifting board is above Rodless cylinder and sliding rail and be in the below of live-rollers, the slide block of Rodless cylinder is fixed on the back side of upper shifting board, the bottom surface of upper shifting board is fixed with sliding shoe, in the chute that sliding shoe sleeve has on sliding rail;
The both sides of described upper shifting board have vertical block, and the relative sidewall of two vertical blocks has sidepiece slot.
The end face of described vertical block has multiple through hole that is spirally connected, is bolted with hold down gag in the through hole that is spirally connected, cardboard sleeve is in two sidepiece slots, and the briquetting of hold down gag stretches into sidepiece slot and is pressed against on cardboard.
Described hold down gag comprises the sleeve that is spirally connected, the sleeve that is spirally connected is screwed onto and is spirally connected in through hole, the be spirally connected upper end of sleeve is bolted with upper end cover, the be spirally connected lower end of sleeve is bolted with bottom end cover, spring sleeve is being spirally connected in sleeve, and the top exterior walls of briquetting has radial extension edge, and radial extension edge is in and is spirally connected in sleeve, the top that spring one end puts forth effort on upper end cover, the other end puts forth effort on briquetting, bottom end cover is stretched out in the lower end of briquetting.
The bottom of described briquetting is truncated cone-shaped portion.
One end of described live-rollers has splined hole, the output shaft of drive motors is splined shaft, and the output shaft sleeve of drive motors is in splined hole, and one end of described rotating screw bolt has screw rod splined hole, the output shaft regulating motor is splined shaft, regulates the output shaft sleeve of motor in screw rod splined hole.
The opposite face of two limited blocks of the both ends of the surface of described rotation pinch roller has wearing layer, rotates pinch roller and be between two wearing layers.
Beneficial effect of the present invention is:
Its structure is simple, and easy for installation, area occupied is little, and its rotation pinch roller can regulate as required, and it without the need to unloading from live-rollers, easy to adjust, and precision is high.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial top view of the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 1;
Fig. 4 is the partial enlarged drawing of another part of Fig. 1.
Detailed description of the invention:
Embodiment: see shown in Fig. 1 to 4, the corrugated case creasing mechanism that a kind of pinch roller is adjustable, comprise frame 100, the both sides, middle part of described frame 100 are fixed with support column 101, the two ends of transverse strands 102 are fixed on two support columns 101, live-rollers 1 is hinged with in transverse strands 102, the middle part of live-rollers 1 is spline shaft, spline shaft sleeve is in the spline through hole of two rotation pinch rollers 11, the sidewall of transverse strands 102 is fixed with drive motors 2, the output shaft of drive motors 2 is connected with one end of live-rollers 1, the top board of transverse strands 102 has two long through grooves 103, the end face of transverse strands 102 is fixed with support portion 104, two support portions 104 are above the two ends of the long through groove 103 of correspondence, rotating screw bolt 105 is hinged on two corresponding support portions 104, one of them support portion 104 is fixed with and regulates motor 106, the output shaft of motor 106 is regulated to be connected with one end of corresponding rotating screw bolt 105, transverse bar 107 is fixed with in long through groove 103, two limited blocks 108 are bolted with in each rotating screw bolt 105, two limited block 108 sleeves are in a transverse bar 107 of correspondence, rotate pinch roller 11 between two limited blocks 108,
The upper in-plane of frame 100 is fixed with two Rodless cylinders 3 and sliding rail 4, upper shifting board 5 is above Rodless cylinder 3 and sliding rail 4 and be in the below of live-rollers 1, the slide block of Rodless cylinder 3 is fixed on the back side of upper shifting board 5, the bottom surface of upper shifting board 5 is fixed with sliding shoe 51, in the chute 41 that sliding shoe 51 sleeve has on sliding rail 4;
The relative sidewall that the both sides of described upper shifting board 5 have vertical block 52, two vertical blocks 52 has sidepiece slot 53.
Further, the end face of described vertical block 52 has multiple through hole 54 that is spirally connected, is bolted with hold down gag 6 in the through hole 54 that is spirally connected, cardboard 10 sleeve is in two sidepiece slots 53, and the briquetting 61 of hold down gag 6 stretches into sidepiece slot 53 and is pressed against on cardboard 10.
Further, described hold down gag 6 comprises the sleeve 62 that is spirally connected, the sleeve 62 that is spirally connected is screwed onto and is spirally connected in through hole 54, the be spirally connected upper end of sleeve 62 is bolted with upper end cover 63, and the lower end of the sleeve 62 that is spirally connected is bolted with bottom end cover 64, and spring 65 sleeve is being spirally connected in sleeve 62, the top exterior walls of briquetting 61 has radial extension edge 611, radial extension edge 611 is in and is spirally connected in sleeve 62, and the top that upper end cover 63 is put forth effort in spring 65 one end, the other end puts forth effort on briquetting 61, bottom end cover 64 is stretched out in the lower end of briquetting 61.
Further, the bottom of described briquetting 61 is truncated cone-shaped portion.
Further, one end of described live-rollers 1 has splined hole 12, the output shaft of drive motors 2 is splined shaft, the output shaft sleeve of drive motors 2 is in splined hole 12, one end of described rotating screw bolt 105 has screw rod splined hole 1051, the output shaft regulating motor 106 is splined shaft, regulates the output shaft sleeve of motor 106 in screw rod splined hole 1051.
Further, the opposite face of two limited blocks 108 of the both ends of the surface of described rotation pinch roller 11 has wearing layer 109, rotate pinch roller 11 and be between two wearing layers 109.
Operation principle: cardboard 10 is exerted oneself in insertion two sidepiece slots 53, due to the effect of spring 65, the truncated cone-shaped portion of briquetting 61 is pressed against on cardboard 10, prevents its slip that is in operation, then, drive motors 2 runs and drives live-rollers 1 to rotate, and meanwhile, Rodless cylinder 3 drives cardboard 10 to move, make to rotate pinch roller 11 and realize impression on cardboard 10, its structure is simple, easy for installation, and it takes up room little.
Directly firmly extract cardboard 10 out after completing impression, wherein the thrust of hold down gag 6 can realize it in the position being spirally connected through hole 54 by rotating the sleeve 62 that is spirally connected, thus regulates thrust.
Wherein, the position adjustments of rotating pinch roller 11 can drive by regulating motor 106, rotating screw bolt 105 is driven to rotate, realize moving left and right of two limited blocks 108, thus the rotation pinch roller 11 between two limited blocks 108 can be moved left and right, realize the adjustment of position, it is easy to adjust, and precision is high.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.