CN208069073U - A kind of clamping device of intaglio printing press roller - Google Patents

Abstract

The utility model is related to printing machinery technical field, more particularly to a kind of clamping device of intaglio printing press roller offers end slipway on the surface of riser；The bottom of end slipway is provided with lower half circular groove；End slipway is internally provided with upper holder block；The bottom of upper holder block is provided with upper half-round slot；It is respectively and fixedly provided with guiding axis and cylinder on the outer surface of riser；Sliding block is slidably connected with guiding axis；The piston rod of cylinder is fixed on sliding block；Sliding block is mutually fixedly connected with upper holder block；Overturning lift roller mechanism is provided on sliding block；It is provided with transverse slipway on the side wall of riser；Transverse slipway one end is through to the side surface of riser；Transverse slipway is both provided with bearing sliding groove in two side up and down；Lower bearing locating slot is provided on the surface of lower half circular groove；Upper bearing (metal) locating slot is provided on the surface of upper half-round slot.When the utility model is used, in the structure, the dismounting speed of gravure roll is improved to the utmost, reduces the labor intensity of gravure roll dismounting.

Description

A kind of clamping device of intaglio printing press roller

Technical field

The utility model is related to printing machinery technical field, more particularly to a kind of clamping device of intaglio printing press roller.

Background technology

Gravure is one of the mode of transfer printing and pattern printing, and the pattern of printing is exquisite, and grain pattern is fine, gradation It is abundant.In gravure equipment, the position of most critical is exactly gravure printing roller, different printed patterns, corresponding to use different printings Roller needs to be replaced frequently gravure roll so during actual print production.But gravure roll mounting structure now is more multiple Miscellaneous, replacement difficulty is larger, and strong influence is generated to printing efficiency.

Therefore it is necessary to the clamping devices to existing intaglio printing press roller to carry out further technological innovation.

Utility model content

The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of clamping of intaglio printing press roller is provided Device.

To achieve the above object, the technical solution adopted in the utility model is：

A kind of clamping device of intaglio printing press roller described in the utility model, it includes riser and sliding block；The riser Surface on offer end slipway；The end slipway extends along the short transverse of riser；The end slipway runs through riser Inside and outside two surface；The bottom of the end slipway is provided with lower half circular groove；The end slipway is internally provided with upper holder block； The bottom of the upper holder block is provided with upper half-round slot；It is respectively and fixedly provided with guiding axis and cylinder on the outer surface of the riser；It is described The axial direction of guiding axis is mutually parallel with end slipway；The sliding block is slidably connected with guiding axis；The piston rod of the cylinder It is fixed on sliding block；The sliding block is mutually fixedly connected with upper holder block；Overturning lift roller mechanism is provided on the sliding block；The riser Side wall on be provided with transverse slipway；Described transverse slipway one end is through to the side surface of riser；The transverse slipway other end with it is vertical It is connected to slideway；The transverse slipway is both provided with bearing sliding groove in two side up and down；The bearing sliding groove is transversely slided The length direction in road extends；It is provided with lower bearing locating slot on the surface of the lower half circular groove；The lower bearing locating slot is under The circumferencial direction of half slot is arranged；Upper bearing (metal) locating slot is provided on the surface of the upper half-round slot；The upper bearing (metal) locating slot Circumferencial direction along upper half-round slot is arranged.

Further, the overturning lift roller mechanism is arranged on the outer surface of riser；Roller mechanism is lifted in the overturning There are U-shaped arm and motor；The motor is fixed on sliding block；Described U-shaped arm one end is mutually fixedly connected with the output end of motor；It is described The arm that U-shaped arm connects with motor is rotatablely connected with sliding block.

Further, it is fixed with brake switch on the riser；The bottom of the U-shaped arm is fixed with briquetting；The briquetting It is arranged on the same perpendicular with brake switch.

With the above structure, the utility model has the beneficial effect that：A kind of intaglio printing press roller described in the utility model Clamping device offers end slipway on the surface of riser；End slipway extends along the short transverse of riser；End slipway runs through Inside and outside two surface of riser；The bottom of end slipway is provided with lower half circular groove；End slipway is internally provided with upper holder block；Upper pressure The bottom of block is provided with upper half-round slot；It is respectively and fixedly provided with guiding axis and cylinder on the outer surface of riser；The axial direction of guiding axis It is mutually parallel with end slipway；Sliding block is slidably connected with guiding axis；The piston rod of cylinder is fixed on sliding block；Sliding block and upper holder block Mutually it is fixedly connected；Overturning lift roller mechanism is provided on sliding block；It is provided with transverse slipway on the side wall of riser；Transverse slipway one end is passed through It wears to the side surface of riser；The transverse slipway other end is connected with end slipway；Transverse slipway is both provided with axis in two side up and down Hold sliding groove；Bearing sliding groove transversely slideway length direction extend；Lower bearing positioning is provided on the surface of lower half circular groove Slot；Lower bearing locating slot is arranged along the circumferencial direction of lower half circular groove；Upper bearing (metal) locating slot is provided on the surface of upper half-round slot；On Bearing locating slot is arranged along the circumferencial direction of upper half-round slot.When the utility model is used, the bearing at both ends is inserted respectively into two A intaglio printing press roller transverse slipway；And bearing then slides into along bearing sliding groove in lower bearing locating slot；It is driven and is slided by cylinder Block is slided along guiding axis, and upper holder block is made to glide, and bearing insertion, which is fixed between upper bearing (metal) locating slot and lower bearing locating slot, to be surrounded Concave ring in it is fixed；When gravure roll is dismantled, cylinder band movable slider is slided along guiding axis, and upper holder block is made to increase, and is unclamped to gravure The clamping of roller, then during upper holder block rises, gravure roll is lifted a height, made recessed by overturning lift roller mechanism action The bearing printed on roller can position that transversely slideway level skids off；In the structure, the dismounting speed of gravure roll is improved to the utmost Degree reduces the labor intensity of gravure roll dismounting.

Description of the drawings

Fig. 1 is the structural schematic diagram under the utility model upper holder block impaction state；

Fig. 2 is the structural schematic diagram under the utility model upper holder block releasing orientation；

Reference sign：

1, riser；101, end slipway；102, lower half circular groove；102a, lower bearing locating slot；

103, transverse slipway；103a, bearing sliding groove；2, U-shaped arm；3, upper holder block；

301, upper half-round slot；301a, upper bearing (metal) locating slot；4, brake switch；5, briquetting；6, motor；

7, sliding block；8, guiding axis；9, cylinder.

Specific implementation mode

The utility model will be further described below with reference to the accompanying drawings.

As shown in Fig. 1 to 2, a kind of clamping device of intaglio printing press roller described in the utility model, it includes 1 He of riser Sliding block 7；End slipway 101 is offered on the surface of the riser 1；The end slipway 101 prolongs along the short transverse of riser 1 It stretches；The end slipway 101 runs through inside and outside two surface of riser 1；The bottom of the end slipway 101 is provided with lower half circular groove 102；The end slipway 101 is internally provided with upper holder block 3；The bottom of the upper holder block 3 is provided with upper half-round slot 301；Institute It states and is respectively and fixedly provided with guiding axis 8 and cylinder 9 on the outer surface of riser 1；The axial direction of the guiding axis 8 and end slipway 101 It is mutually parallel；The sliding block 7 is slidably connected with guiding axis 8；The piston rod of the cylinder 9 is fixed on sliding block 7；The sliding block 7 It is fixedly connected with 3 phase of upper holder block；Overturning lift roller mechanism is provided on the sliding block 7；It is provided with transverse direction on the side wall of the riser 1 Slideway 103；103 one end of the transverse slipway is through to the side surface of riser 1；103 other end of transverse slipway and end slipway 101 It is connected；About 103 two side of the transverse slipway is both provided with bearing sliding groove 103a；The bearing sliding groove 103a is along cross Extend to the length direction of slideway 103；Lower bearing locating slot 102a is provided on the surface of the lower half circular groove 102；Under described Bearing locating slot 102a is arranged along the circumferencial direction of lower half circular groove 102；It is provided with upper bearing (metal) on the surface of the upper half-round slot 301 Locating slot 301a；The upper bearing (metal) locating slot 301a is arranged along the circumferencial direction of upper half-round slot 301；The clamping of intaglio printing press roller fills The quantity set is two；Intaglio printing press roller（It is not shown in figure）Two spindle nose ends be inserted into and be fixed with bearing（Do not show in figure Go out）；The bearing at both ends is inserted respectively into two intaglio printing press roller transverse slipways 103；And bearing is then slided along bearing sliding groove 103a Enter into lower bearing locating slot 102a；It is slided along guiding axis 8 with movable slider 7 by cylinder 9, so that upper holder block 3 is glided, bearing insertion It is fixed in the concave ring surrounded between upper bearing (metal) locating slot 301a and lower bearing locating slot 102a fixed；When gravure roll is dismantled, Cylinder 9 is slided with movable slider 7 along guiding axis 8, and upper holder block 3 is made to increase, and the clamping to gravure roll is unclamped, then on upper holder block 3 During rising, gravure roll is lifted a height, enables bearing on gravure roll transversely slideway by overturning lift roller mechanism action The position that 103 levels skid off；In the structure, the dismounting speed of gravure roll is improved to the utmost, reduces the labor of gravure roll dismounting Fatigue resistance.

As a kind of preferred embodiment of the utility model, the overturning lift roller mechanism is arranged on the outer surface of riser 1； The overturning lift roller mechanism includes U-shaped arm 2 and motor 6；The motor 6 is fixed on sliding block 7；Described 2 one end of U-shaped arm and electricity The output end of machine 6 is mutually fixedly connected；The arm that the U-shaped arm 2 connects with motor 6 is rotatablely connected with sliding block 7；Motor 6 rotates band Dynamic U-shaped arm 2 is overturn, and an arm of the U-shaped arm 2 far from sliding block 7 is made to overturn to the underface of spindle nose；The spindle nose of gravure roll is sleeved on U-shaped arm 2 Outside, risen using sliding block 7, make U-shaped arm 2 that gravure roll be driven to rise.

As a kind of preferred embodiment of the utility model, brake switch 4 is fixed on the riser 1；The U-shaped arm 2 Bottom is fixed with briquetting 5；The briquetting 5 and brake switch 4 are arranged on the same perpendicular；In the process that U-shaped arm 2 rises In with briquetting 5 rise, when briquetting 5, which rises to, touches brake switch 4, the bottom end of gravure roll upper bearing (metal) and the bearing of bottom Sliding groove 103a alignment, 9 stop motion of cylinder, gravure roll can be skidded off directly from bearing sliding groove 103a.

When the utility model is used, the bearing at both ends is inserted respectively into two intaglio printing press roller transverse slipways；And bearing Then slid into lower bearing locating slot along bearing sliding groove；It is slided along guiding axis by cylinder band movable slider, upper holder block is made to glide, Bearing insertion is fixed on fixed in the concave ring surrounded between upper bearing (metal) locating slot and lower bearing locating slot；When gravure roll is dismantled, Cylinder band movable slider is slided along guiding axis, and upper holder block is made to increase, and unclamps the clamping to gravure roll, the mistake then risen in upper holder block Cheng Zhong, motor rotation drive U-shaped arm overturning, an arm of the U-shaped arm far from sliding block are made to overturn to the underface of spindle nose；The axis of gravure roll Headgear is risen outside U-shaped arm using sliding block, so that U-shaped armband is moved gravure roll and is risen, gravure roll is lifted a height, gravure roll The bottom end of upper bearing (metal) is aligned with the bearing sliding groove of bottom, cylinder stop motion, and gravure roll can be slided directly from bearing sliding groove Go out；In the structure, the dismounting speed of gravure roll is improved to the utmost, reduces the labor intensity of gravure roll dismounting.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims (3)

1. a kind of clamping device of intaglio printing press roller, it is characterised in that：It includes riser（1）And sliding block（7）；The riser （1）Surface on offer end slipway（101）；The end slipway（101）Along riser（1）Short transverse extend；It is described End slipway（101）Through riser（1）Inside and outside two surface；The end slipway（101）Bottom be provided with lower half circular groove （102）；The end slipway（101）Be internally provided with upper holder block（3）；The upper holder block（3）Bottom be provided with upper semi-circle Slot（301）；The riser（1）Outer surface on be respectively and fixedly provided with guiding axis（8）And cylinder（9）；The guiding axis（8）Axial direction Direction and end slipway（101）It is mutually parallel；The sliding block（7）With guiding axis（8）It is slidably connected；The cylinder（9）Piston Bar is fixed on sliding block（7）On；The sliding block（7）With upper holder block（3）Mutually it is fixedly connected；The sliding block（7）On be provided with overturning lift Roller mechanism；The riser（1）Side wall on be provided with transverse slipway（103）；The transverse slipway（103）One end is through to riser （1）Side surface；Transverse slipway（103）The other end and end slipway（101）It is connected；The transverse slipway（103）Upper and lower two Side wall is both provided with bearing sliding groove（103a）；The bearing sliding groove（103a）Transversely slideway（103）Length direction prolong It stretches；The lower half circular groove（102）Surface on be provided with lower bearing locating slot（102a）；The lower bearing locating slot（102a）Edge Lower half circular groove（102）Circumferencial direction setting；The upper half-round slot（301）Surface on be provided with upper bearing (metal) locating slot （301a）；The upper bearing (metal) locating slot（301a）Along upper half-round slot（301）Circumferencial direction setting.

2. a kind of clamping device of intaglio printing press roller according to claim 1, it is characterised in that：Roller mechanism is lifted in the overturning It is arranged in riser（1）Outer surface on；The overturning lift roller mechanism includes U-shaped arm（2）And motor（6）；The motor（6） It is fixed on sliding block（7）On；The U-shaped arm（2）One end and motor（6）Output end be mutually fixedly connected；The U-shaped arm（2）With electricity Machine（6）The arm and sliding block to connect（7）Rotation connection.

3. a kind of clamping device of intaglio printing press roller according to claim 2, it is characterised in that：The riser（1）It is upper solid Surely there is brake switch（4）；The U-shaped arm（2）Bottom be fixed with briquetting（5）；The briquetting（5）And brake switch（4）Setting On the same perpendicular.