Books roller lifting apparatus
Technical field
The present invention relates to a kind of printing machinery, relate to specifically a kind of books roller lifting apparatus.
Background technology
After books are completed for printing, need to transmit it to the enterprising luggage of binding machine by transmitting device and order, because of the thickness difference of books, the position that is therefore pressed in bookish roller needs to adjust.
Summary of the invention
The object of this invention is to provide a kind of books roller lifting apparatus, its can be according to transmitted books thickness accurate lifting roller, and use more convenient.
To achieve these goals, technical solution of the present invention is: a kind of books roller lifting apparatus, comprise frame adjustment axle, enter the fore-edge wheel shaft that rolls left, enter the right roller shaft of fore-edge, described adjustment axle is arranged in frame by bearing, described enter the fore-edge wheel shaft that rolls left be fixed on left adapter plate, described enter the right roller shaft of fore-edge be fixed on right adapter plate, a described left side, right adapter plate is set in turn on described adjustment axle, and described adjustment axle can drive a described left side, right adapter plate rotates, the left part of described adjustment axle is fixed with latch, latch is provided with slide block, position near described latch in described frame is fixed with adapter plate, adjusting seat, adjusting seat is positioned at adapter plate top, adjusting seat comprises, in lower plate and connection, the connecting panel of lower plate, on, lower plate is parallel to each other, described upper plate is fixed with upper holder block on bottom surface, between described lower plate and adapter plate, be penetrated with adjustment bearing pin, and lower plate and adapter plate move up and down relatively to adjust bearing pin, adjust bearing pin upper end and be fixed with lower lock block, lower lock block is corresponding with described upper holder block, adjust bearing pin bottom and be resisted against described slide block, in described lower plate, be connected with adjustment spanner, adjust spanner and comprise adapter plate, adjust plate, adapter plate and adjustment plate composition are L shaped, adapter plate is articulated with on a side of described lower plate, described adjustment plate is connected with described adjustment bearing pin, and adjust plate between described lower plate and adapter plate, adjusting plate can drive adjustment bearing pin to move up and down, on described adjustment bearing pin, cover has pull back spring.
Books roller lifting apparatus of the present invention, wherein, described adjustment sleeve-board, on described adjustment bearing pin, and is respectively equipped with upper and lower bearing pin in the upper and lower both sides of described adjustment plate on described adjustment bearing pin.
Books roller lifting apparatus of the present invention, wherein, described pull back spring is arranged between described lower bearing pin and described adapter plate.
Books roller lifting apparatus of the present invention, wherein, position near described left adapter plate on described adjustment axle is fixed with left adjustment block, left adjustment block is provided with left adjusting lever, left adjusting lever passes left adjustment block and is bolted in left adjustment block, described left adapter plate is held on described adjustment axle by two bare terminals, and removably connect between described two bare terminals, on described left adapter plate, a side corresponding with described left adjusting lever is fixed with the little axle of left adjustment, the axis of the axis of described left adjusting lever and the little axle of described left adjustment is perpendicular, and described left adjusting lever bottom is near the little axle of described left adjustment, adjust the position near described right adapter plate on axle and be fixed with right adjustment block, right adjustment block is provided with right adjusting lever, right adjusting lever passes right adjustment block and is bolted in right adjustment block, described right adapter plate is held on described adjustment axle by two bare terminals, and removably connect between described two bare terminals, on described right adapter plate, a side corresponding with described right adjusting lever is fixed with the little axle of right adjustment, the axis of the axis of described right adjusting lever and the little axle of right adjustment is perpendicular, and described right adjusting lever bottom is near the little axle of described right adjustment.
Books roller lifting apparatus of the present invention, wherein, take turns with left hand the upper end of left adjusting lever, and take turns with the right hand upper end of right adjusting lever.
Adopt after such scheme, because the adjustment axle of books roller lifting apparatus of the present invention is located in frame by bearing, enter a fore-edge left side, right roller shaft is individually fixed in a left side, on right adapter plate, adjust axle and can drive a described left side, right adapter plate rotates, and the left part of adjusting axle is provided with adjustment bearing pin, adjust bearing pin upper end and be fixed with lower lock block, adjusting seat lower plate is fixed with upper holder block, therefore to pressing down adjusting pin axle, the page of desired thickness is placed on, between lower lock block, can make to adjust bearing pin and promote to adjust the axle rotation distance identical with page thickness, thereby make into a fore-edge left side, the distance that the accurate lifting of right roller shaft is identical, and adjustment process is very convenient.
In addition, adjust on axle and be fixed with a left side, right adjustment block, left adjustment block is provided with left adjusting lever, left, detachable between right adapter plate and adjustment axle, on left adapter plate, be fixed with the little axle of left adjustment, right adjustment block is provided with right adjusting lever, on right adapter plate, be fixed with the little axle of right adjustment, rotate left adjusting lever, can left adapter plate be rotated relative to adjusting axle by the little axle of left adjustment, rotate right adjusting lever, can right adapter plate be rotated relative to adjusting axle by the little axle of right adjustment, thereby make into a fore-edge left side, right roller shaft keeps level, guarantee into a fore-edge left side, a left side on right roller shaft, right roller all can be resisted against on transmitted page.
Accompanying drawing explanation
Fig. 1 is that the master of books roller lifting apparatus of the present invention looks part sectional view;
Fig. 2 is that the A of Fig. 1 is to part sectional view.
The specific embodiment
As shown in Figure 1, books roller lifting apparatus of the present invention, comprises frame 11, adjust axle 13, enter the fore-edge wheel shaft 15 that rolls left, enter the right roller shaft 17 of fore-edge, adjust axle 13 and be arranged in frame 11 by bearing, enter the fore-edge wheel shaft 15 that rolls left and be fixed on left adapter plate 151, enter the right roller shaft 17 of fore-edge and be fixed on right adapter plate 171, enter a fore-edge left side, right roller shaft 15, on 17, be respectively equipped with a left side, right roller, a left side, right adapter plate 151, 171 are set in turn on adjustment axle 13, and adjustment axle 13 can drive a left side, right adapter plate 151, 171 rotate, as shown in Figure 2, the left part key of adjusting axle 13 is connected with latch 19, and latch 19 is provided with slide block 191, the terminal part of slide block 191 is away from latch 19 and the junction of adjusting axle 13, and the position near latch 19 in frame 11 has been connected by screw adapter plate 21, adjusting seat 23, adjusting seat 23 is positioned at adapter plate 21 tops, and adjusting seat 23 comprises, lower plate 231, 232 and connect on, the connecting panel 233 of lower plate, on, lower plate 231, 232 are parallel to each other, and upper plate is connected with upper holder block 251 by fixing screw on 231 bottom surfaces, be penetrated with and adjust bearing pin 27 between lower plate 232 and adapter plate 21, adjust bearing pin 27 and lower plate 232, between adapter plate 21, be equipped with axle sleeve, and the internal diameter of axle sleeve is slightly larger than to be adjusted the external diameter of bearing pin 27 and makes to adjust bearing pin 27 lower plate and adapter plate move up and down relatively, adjust bearing pin 27 upper ends and be fixed with lower lock block 252 by lock screw, lower lock block 252 is corresponding with the position of upper holder block 251, makes lower lock block, upper holder block can fit together, and adjusts bearing pin 27 bottoms and is resisted against slide block 191, is connected with and adjusts spanner 29 in lower plate 232, adjusts spanner 29 and comprises adapter plate 291, adjust plate 292, adapter plate and adjustment plate composition are L shaped, and adapter plate is articulated with on a side of lower plate 232, adjust plate 292 and are enclosed within on adjustment bearing pin 27, and adjust plate 292 between lower plate 232 and adapter plate 21, adjust on bearing pin 27 and be respectively equipped with both sides Shang Xia 292 at adjustment plate, lower bearing pin 221, 222, adjusting plate 292 can be by upper, lower bearing pin 221, 222 drive adjustment bearing pin 27 to move up and down, and adjusting cover on bearing pin 27 has pull back spring 24, pull back spring 24 to be arranged between lower bearing pin 222 and adapter plate 21.
Adjust cover on axle 13 and have a left side, right axle sleeve, wherein, left axle sleeve 133 as shown in the figure, left adapter plate 151 is held on left axle sleeve 133 by two bare terminals, right adapter plate 171 is held on right axle sleeve by two bare terminals, and be all bolted between two bare terminals of left adapter plate 151 and between two bare terminals of right adapter plate 171, adjust the fixing left adjustment block 12 in position near left adapter plate 151 on axle 13, left adjustment block 12 is enclosed within on left axle sleeve 133, left adjustment block 12 is provided with left adjusting lever, left adjusting lever passes left adjustment block 12 and is bolted in left adjustment block 12, take turns with left hand the upper end of left adjusting lever, on left adapter plate 151, a side corresponding with left adjusting lever is fixed with the little axle 152 of left adjustment, the axis of the axis of left adjusting lever and the little axle 152 of left adjustment is perpendicular, and left adjusting lever bottom is near the little axle 152 of left adjustment, adjust the position near right adapter plate 171 on axle 13 and be fixed with right adjustment block 14, right adjustment block 14 is enclosed within on right axle sleeve, right adjustment block 14 is provided with right adjusting lever, and right adjusting lever passes right adjustment block 14 and is bolted in right adjustment block 14, the upper end of right adjusting lever is with right hand wheel 16, on right adapter plate 171, a side corresponding with right adjusting lever is fixed with the little axle of right adjustment, the axis of the axis of right adjusting lever and the little axle of right adjustment is perpendicular, and right adjusting lever bottom is near the little axle of right adjustment.
When needs transmit thicker page, by books roller lifting apparatus of the present invention lifting, enter a fore-edge left side, right roller shaft 15, 17, a thereby lifting left side, right roller, during books roller lifting apparatus work of the present invention, to pressing down the adjustment plate 292 of adjusting spanner 29, adjusting plate 292 drives adjustment bearing pin 27 downward, make, lower lock block 251, between 252, there is spacing, page is placed on, lower lock block 251, between 252, the thickness of page is the thickness that needs increase, under the effect of pull back spring 24, make, lower lock block is clamped page, in the process that adjustment bearing pin 27 moves down, promoting slide block 191 makes latch 19 drive adjustment axle 13 to rotate, thereby a fore-edge left side is entered in lifting, right roller shaft 15, 17.
For making left and right roller shaft 15,17 maintenance levels, can be first by the Bolt dismantling between left adapter plate 151 and adjustment axle 13, by left hand, take turns the left adjusting lever of rotation, make left adjusting lever promote the little axle 152 of left adjustment, the little axle 152 of left adjustment drives left adapter plate 151 to rotate relative to adjusting axle 13, adjust behind the position of left adapter plate 151, again left adapter plate 151 and adjustment axle 13 are locked, can adopt equally method same as described above to adjust the position of right adapter plate 171, thereby make left and right roller shaft 15, the 17 maintenance levels on left and right adapter plate 151,171.
The above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering staff in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.