CN210126342U

CN210126342U - A dismounting device for split type gravure roller

Info

Publication number: CN210126342U
Application number: CN201920275130.4U
Authority: CN
Inventors: 张晓松; 刘同建; 霍天超; 孙增林
Original assignee: Tianjin Evergreen Technology Group Ltd By Share Ltd
Current assignee: Tianjin Evergreen Technology Group Ltd By Share Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-03-06
Anticipated expiration: 2029-03-05

Abstract

The utility model provides a dismouting equipment for split type gravure roller, dismouting equipment includes dismouting device and conveyor, dismounting device includes frame, fixed subassembly and compresses tightly the subassembly, split type gravure roller includes dabber and roller, and the roller uses dish spring and fixture block to fix in the dabber middle section outside between dabber and the roller, and fixed subassembly installs in the frame, compresses tightly the unit mount and just adjacent with fixed subassembly in the frame, compresses tightly the frame swing relatively of subassembly. The utility model has the advantages that: utilize mechanical structure to compress tightly the dish spring automatically, it is more laborsaving to compare manual frock, operates more save time, and the beating of the version roller after the assembly of measurement that can be more convenient is conveniently transported, can not fish tail version roller surface.

Description

A dismounting device for split type gravure roller

Technical Field

The utility model relates to a gravure roller specifically is to relate to a dismounting device for split type gravure roller.

Background

The intaglio printing is that the whole surface of printing plate is coated with ink, then the ink in blank portion is removed by using special ink-scraping mechanism, so that the ink can be remained in the cell of image-text portion, and under the action of larger pressure the ink can be transferred to the surface of printing material so as to obtain the invented printed matter. Gravure printing belongs to direct printing. The image-text part of the printing plate is concave, the concave degree is different with the depth of the image layer, and the blank part of the printing plate is convex and is on the same plane.

The integral printing roller is positioned on the wall plate of the gravure press by a mechanical structure which can be quickly disassembled; the top cone type hollow plate roller is positioned and fixed by the top cone connected to the wall plate. The integral type plate roller has high precision and stable printing quality, but has higher cost; the cost of the top cone type plate roller is lower than that of an integral plate roller, the replacement is convenient and fast, but the printing precision is low. The split gravure plate roller realizes the sharing of the upper plate rollers of different gravure presses; the disc spring locking plate roller is adopted, so that the locking pressure is stable and the disc spring locking plate roller is not easy to fall off; the taper sleeve has high positioning precision, and the processing cost of the roller mandrel is low.

At present, installation and disassembly equipment special for split gravure rollers does not exist in the market, and manual disassembly and assembly can be carried out only by using manpower. The efficiency of manual dismouting split type gravure roller is lower and detect inconveniently after the assembly.

In view of the foregoing, it would be desirable to provide a device for disassembling and assembling a split gravure roll that overcomes the drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dismouting equipment that is used for split type gravure roller is related to, it can overcome prior art's defect. The utility model discloses a utility model purpose can realize through following technical scheme.

An embodiment of the utility model provides a dismouting equipment for split type gravure roller, wherein the dismouting equipment includes dismouting device and conveyor, the dismouting device includes frame, fixed subassembly and compresses tightly the subassembly, split type gravure roller includes dabber and roller, and the one end of dabber is the stiff end, and the other end of dabber is the installation end, and the roller is outside dabber middle section, uses disc spring and fixture block to fix between dabber and the roller, and fixed subassembly installs in the frame, compresses tightly the subassembly and installs in the frame and adjacent with fixed subassembly, compresses tightly the subassembly and can swing relative to the frame; when the split gravure roller is installed, the mandrel is placed on the conveying device and is sent into the dismounting device, the fixed end of the mandrel is fixed on the fixing component, the roller and the disc spring are sequentially sleeved on the mandrel, the pressing component is swung to enable the pressing component to tightly press the disc spring and then insert the clamping block, the pressing component is loosened, and the clamping block and the disc spring fix the mandrel and the roller to form the split gravure roller; when dismantling split type gravure roller, place split type gravure roller on conveyor and send into dismouting device, the stiff end of dabber is fixed on fixed subassembly, compresses tightly the subassembly and demolishs the fixture block after compressing tightly the dish spring, and the swing compresses tightly the subassembly and makes and compress tightly the subassembly and leave the dish spring, follows spindle and successively pulls down dish spring and roller.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dismouting device still includes spacing subassembly, spacing subassembly includes gag lever post and regulating wheel, and gag lever post horizontal installation installs the one end of fixing the subassembly in the framework, and the one end at the gag lever post is installed to spacing subassembly's regulating wheel, and the top of fixing the subassembly is aimed at to the other end of gag lever post, and spacing subassembly's regulating wheel is used for adjusting the position of gag lever post, and when installing or dismantling split type gravure roller, the dabber takes place the displacement when the stiff end that the dabber withstood the dabber in order to avoid compressing tightly the subassembly and compress tightly the dish spring.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dismouting device still includes the percentage table mounting bracket, percentage table mounting bracket horizontal installation just is located the side top of gag lever post and fixed subassembly in the frame, the percentage table mounting bracket is parallel with the split type gravure roller of fixing at the dismouting device, when detecting the split type gravure roller of accomplishing of installation, the one end of percentage table is installed on the percentage table mounting bracket, the other end contact split type gravure roller's of percentage table roller, the manual work observes the percentage table when rotating split type gravure roller, confirm whether the change of the value of the split type gravure roller after the assembly is within the scope of requirement according to the numerical value change of percentage table.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein fixed subassembly includes two guide rails, scale, two sliding block bases and fixed part, and two guide rail levels are fixed in the frame, and the scale level sets up in guide rail below and fixed connection frame, and sliding block base sets up on the guide rail and can follow its horizontal migration, on the fixed part fixed connection sliding block base.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, wherein the fixed part comprises a bracket, a fixed clamp, a supporting block, a first cylinder, a second cylinder, a supporting roller, a sliding rail and a connecting rod, the support is fixedly connected with a sliding block base of the fixing component, the first air cylinder is installed below the support and connected with the support, the fixing clamp is installed in the support, the lower end of the fixing clamp is connected with the first air cylinder through a connecting rod, the supporting block is installed at the top of the support, the height of the supporting block is lower than that of the head of the fixing clamp, the second air cylinder, the sliding rail and the supporting roller are installed on the same side of the support, the sliding rail is vertically installed on the side face of the support, the second air cylinder is installed on the side face of the support and located below the sliding rail, the supporting roller is installed on the sliding rail and can slide up and down along the sliding rail, and.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein compress tightly the subassembly and include first cylinder, second cylinder, third cylinder, sleeve, telescopic sleeve and connecting bar, first cylinder be located the middle position that leans on of frame and with frame fixed connection, first cylinder passes through connecting bar and is connected with telescopic upper portion, telescopic top is connected and the sleeve can use the round pin axle to swing as the axle center through round pin axle and frame, the bottom in the sleeve is installed to the second cylinder, the third cylinder is installed at second cylinder top, the telescopic sleeve is installed in the sleeve and is connected with the top of third cylinder, the telescopic sleeve can be followed the sleeve and stretched out or retract.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the top of telescope tube is spill and the spill inboard is equipped with ball bearing.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, when the transportation device pushes or pulls the dismounting device, the third cylinder and the second cylinder of the pressing assembly contract to retract the telescopic sleeve into the sleeve so as not to block the transportation device; when the split gravure roller is mounted or dismounted, the third cylinder of the compressing assembly contracts while the second cylinder is lifted, and the telescopic sleeve extends out of the sleeve but does not jack up the mounting end of the mandrel; when detecting the split type gravure roller of accomplishing of installation, the cylinder was raised simultaneously to second cylinder and third cylinder, and the expansion sleeve stretches out the sleeve but the expansion sleeve and the installation end of jack-up dabber, and during the installation end of expansion sleeve and jack-up dabber, the installation end embedding of dabber was in the spill region at expansion sleeve top, and the ball bearing of expansion sleeve makes the dabber can free rotation with the dabber contact.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dismouting device still includes the operation panel, on the operation panel was connected to the frame through the link, the operation panel was connected to the first cylinder and the second cylinder of fixed part and compressed tightly first cylinder, second cylinder and the third cylinder electricity of subassembly, the first cylinder and the second cylinder of operation panel control fixed part and compress tightly the first cylinder, the second cylinder and the electric flexible of third cylinder of subassembly.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein conveyor includes frame, supporting component and four wheels, and four wheels are installed in the four corners of frame bottom, and the supporting component is installed at the frame top, and the frame of supporting component below is the fretwork form, and the height that compresses tightly the subassembly when highly being higher than the flexible cover withdrawal sleeve that compresses tightly the subassembly of frame to compress tightly the subassembly and can pass the frame from the below of supporting component when making conveyor push dismouting device.

According to the utility model discloses an above-mentioned an embodiment the disassembling and assembling equipment for split type gravure roller, wherein conveyor still includes the bracket, the both sides of bracket are parallel to each other and are flat-plate, the middle section of bracket is recessed and press from both sides between the both sides of the bracket that is parallel to each other, the middle section depressed part's of bracket both ends are equipped with the notch respectively, the bracket is used for transporting split type gravure roller's dabber, during the use, split type gravure roller's dabber is arranged in the middle section depressed part, the dabber both ends are respectively on the notch at the middle section depressed part's of bracket both ends, conveyor's supporting component is arranged in to the bracket.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the supporting component includes bottom plate, first supporting wheel unit, second supporting wheel unit and linkage unit, and first supporting wheel unit is installed and is close to one side of conveyor front end on the bottom plate, and second supporting wheel unit is installed and is close to one side of conveyor rear end on the bottom plate, and first supporting wheel unit and second supporting wheel unit are parallel to each other, and linkage unit's both ends are connected with the one end of first supporting wheel unit and second supporting wheel unit respectively.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein first supporting wheel unit includes two gyro wheels, lead screw, two gyro wheel seats, two leading framves and hand wheel, two leading framves and lead screw parallel arrangement, the lead screw is located between two leading framves, two leading framves and bottom plate fixed connection, the lead screw pass through the fixed block and be connected with the bottom plate and can rotate, the one end and the linkage unit fixed connection of lead screw, the other end at the lead screw is installed to the hand wheel, two gyro wheel seats set up between two leading framves, the lead screw passes gyro wheel seat bottom, interval between two gyro wheel seats enlarges or reduces according to lead screw pivoted direction when the lead screw rotates, the gyro wheel is vertical to be installed on the gyro wheel seat, the axle center of gyro wheel is 90 degrees contained.

According to the dismounting device for split gravure roller of the above-mentioned embodiment of the present invention, the second supporting wheel unit comprises two rollers, a lead screw, two slide rail roller seats, two guide frames and a hand wheel, the two guide frames of the second supporting wheel unit are disposed in parallel with the lead screw of the second supporting wheel unit, the lead screw of the second supporting wheel unit is located between the two guide frames of the second supporting wheel unit, the two guide frames of the second supporting wheel unit are fixedly connected with the bottom plate, the lead screw of the second supporting wheel unit is connected with the bottom plate through the fixing block and can rotate, one end of the lead screw of the second supporting wheel unit is fixedly connected with the linkage unit, the hand wheel of the second supporting wheel unit is installed at the other end of the lead screw of the second supporting wheel unit, the two slide rail roller seats of the second supporting wheel unit are disposed between the two guide frames of the second supporting wheel unit, the lead screw of the second supporting wheel unit penetrates through the bottom of the sliding rail roller seat of the second supporting wheel unit, when the lead screw of the second supporting wheel unit rotates, the distance between two roller seats of the second supporting wheel unit is enlarged or reduced according to the rotating direction of the lead screw of the second supporting wheel unit, the roller of the second supporting wheel unit is vertically installed on the sliding rail roller seat of the second supporting wheel unit, the position of the roller of the second supporting wheel unit on the sliding rail roller seat of the second supporting wheel unit can be adjusted manually in a sliding mode, the position of the roller of the second supporting wheel unit on the sliding rail roller seat of the second supporting wheel unit is determined according to the length of the roller, and the axis of the roller of the second supporting wheel unit and the lead screw of the second supporting wheel unit form a 90-degree included angle.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the material of the gyro wheel of first supporting wheel unit and second supporting wheel unit is polyurethane, nylon or excellent power glue.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the linkage unit includes two sprockets, chain, two first leading sprocket and two second leading sprocket, the two-stage sprocket respectively with the one end fixed connection of the lead screw of first supporting wheel unit and second supporting wheel unit, two first leading sprocket install on the frame between two sprockets inboard below, two second leading sprocket install on the frame the below in two first leading sprocket outsides, two first leading sprocket and two second leading sprocket of chain bypass are connected two sprockets, drive another sprocket synchronous rotation through the chain when a sprocket rotates under the drive of the lead screw of a supporting wheel unit.

According to the dismounting device for the split gravure roller of the above embodiment of the present invention, when the split gravure roller is installed, the mandrel is placed on the bracket of the conveying device, the hand wheel is rotated to adjust the distance between the two rollers of the first supporting wheel unit and the second supporting wheel unit, the bracket is placed on the conveying device, the rollers support the bracket, the conveying device is pushed into the dismounting device from one end of the dismounting device where the pressing component is installed, the pressing component passes through the lower part of the supporting part of the conveying device, the position and the height of the fixing component are adjusted, the shaft head of the fixed end of the mandrel is inserted into the gap between the fixing clamp and the supporting block, the position of the limiting rod is adjusted to enable the limiting rod to prop against the fixed end of the mandrel, the first cylinder of the fixing component drives the fixing clamp to tighten, the fixing clamp cooperates with the supporting block to clamp the fixed end of the split gravure roller, the bracket is removed from the conveying device, the roller and the disc spring are sequentially sleeved on the mandrel from the installation end of the mandrel, the second cylinder of the pressing assembly enables the telescopic sleeve to extend out of the sleeve, the first cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing so that the telescopic sleeve presses the disc spring tightly, the fixture block is inserted, the first cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing so that the telescopic sleeve loosens the pressure spring and returns to the vertical position, and the mandrel and the roller are fixed by the fixture block and the disc spring to form the split gravure roller.

According to the dismounting device for the split gravure roller of the above embodiment of the present invention, when the split gravure roller is dismounted, the hand wheel is rotated to adjust the distance between the two rollers of the first supporting wheel unit and the second supporting wheel unit, the split gravure roller is placed on the conveying device, the rollers hold the split gravure roller, the conveying device is pushed into the dismounting device from one end of the mounting and pressing assembly of the dismounting device, the pressing assembly passes through the lower part of the supporting part of the conveying device, the position and the height of the fixing assembly are adjusted, the shaft head of the fixed end of the mandrel is inserted into the gap between the fixing clamp and the supporting block, the position of the limiting rod is adjusted to make the limiting rod support the fixed end of the mandrel, the chuck of the first cylinder descending fixing clamp of the fixing assembly tightens up the shaft head of the fixing clamp in cooperation with the supporting block to fix the shaft head of the split gravure roller, one end of the mandrel is fixed, the second cylinder of the pressing assembly drives the telescopic sleeve to extend out of the sleeve, the first cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing to enable the telescopic sleeve to press the disc spring tightly, the clamping block is drawn out, and the disc spring and the roller are sequentially detached from the mandrel after the pressing assembly is loosened.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, when the installed split type gravure roller is detected, the first cylinder of the fixing assembly drives the fixing clamp to loosen the fixed end of the split type gravure roller, the second cylinder of the fixing assembly drives the supporting roller to ascend to enable the supporting roller to prop against the fixed end of the split type gravure roller, the third cylinder of the compressing assembly drives the telescopic sleeve to ascend to prop against the installation end of the split type gravure roller, the supporting roller and the telescopic sleeve are matched to prop up the split type gravure roller, one end of the dial indicator is installed on the dial indicator installation frame, the other end of the dial indicator contacts with the roller of the split type gravure roller, and the dial indicator is observed while the split type gravure roller is manually rotated to confirm whether the change of the assembled split type gravure roller in the rotating time value is within a required range.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, wherein the dismounting device of the split gravure roller further comprises a first fixing component and a second fixing component, the fixed subassembly of second includes taper sleeve, dish spring, flange and a plurality of fixture block, the dabber includes body and first recess, the roller is in the dabber middle section outside, first recess sets up the one side that is close to the installation end at the body and encircles body a week, the first end of roller does not have the one end fixed connection of first recess through first fixed subassembly and dabber, the second end of roller passes through the taper sleeve and is equipped with the one end fixed connection of first recess with the dabber, dish spring cover is in the outside of dabber taper sleeve, the flange cover is in the outside of dabber dish spring and is adjoined with first recess, the dish spring is cliied to the taper sleeve and flange, thereby a plurality of fixture blocks withstand the flange and block make dish spring compression and withstand the taper sleeve in first recess and make the taper sleeve fixed with dabber and roller.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein a plurality of fixture block combinations end to end links up and forms the ring-type.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein first fixed subassembly includes movable taper sleeve, first parallel key and the parallel key of second, movable taper sleeve includes cone, first recess and second recess, the cone is hollow toper column, the first recess of movable taper sleeve sets up in the surface in the cone, the second recess of movable taper sleeve sets up in the surface of cone, first parallel key install in the first recess of movable taper sleeve and with the roller contact, the parallel key of second install in the second recess of movable taper sleeve and with the dabber contact, first parallel key is used for making roller and movable taper sleeve synchronous rotation, first parallel key is used for making movable taper sleeve and dabber synchronous rotation.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dabber still includes the second recess, and the second recess of dabber is located the one end of the first fixed subassembly of installation, and during the installation, the second recess of dabber is relative with the second recess of activity taper sleeve, and the second flat key card is between the second recess of dabber and the second recess of activity taper sleeve.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dabber still includes the solid fixed ring of first solid fixed ring and second, and the solid fixed ring of first solid fixed ring is located the outside of the second recess of dabber and encircles body a week, and the solid fixed ring of second is located the outside of the first recess of dabber and encircles body a week, and during the installation, the first solid fixed ring withstands the activity taper sleeve of first fixed subassembly and prevents that first fixed subassembly and roller from sliding along the dabber, and the solid fixed ring of second and first recess cooperation are fixed the fixture block.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the dabber still includes first connecting axle and second connecting axle, first connecting axle is connected with the one end of the body of dabber, and the second connecting axle is connected with the other end of the body of dabber, and first connecting axle and second connecting axle are used for connecting dabber and gravure press.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the diameter of first connecting axle and second connecting axle is less than the diameter of the body of dabber.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the roller includes roll body and recess, and the roll body is equipped with the hollow cylinder of toper through-hole for both ends, and the recess sets up in the inboard of the toper through-hole of the first end of roll body, and during the installation, the recess is relative with the first recess of activity taper sleeve, and first flat key card is between the recess and the first recess of activity taper sleeve.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein the activity taper sleeve still includes a plurality of surplus grooves, the crisscross setting in the both ends of cone of a plurality of surplus groove intervals.

This dismouting equipment of split type gravure roller's advantage lies in: the conveying vehicle is adopted to convey the printing roller and the printing roller mandrel, so that the printing roller and the printing roller mandrel are convenient to convey; the supporting rollers of the printing roller are made of polyurethane materials, so that the surface of the printing roller cannot be scratched; the disc spring is automatically compressed by using a mechanical structure, so that the tool is more labor-saving and time-saving in operation compared with a manual tool; the bounce of the assembled printing roller can be measured more conveniently.

Drawings

The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are only intended to illustrate the technical solution of the present invention and are not intended to limit the scope of the present invention. In the figure:

fig. 1 shows a perspective view of a dismounting device of a split gravure roller according to an embodiment of the present invention;

fig. 2 shows a side view of the dismounting device of the split gravure roll according to an embodiment of the present invention as shown in fig. 1;

fig. 3 shows an enlarged side view of the fixed assembly of the dismounting device of the split gravure roll according to an embodiment of the present invention as shown in fig. 1;

fig. 4 shows a perspective view of the fixing part of the fixing assembly of the dismounting device of the split gravure roll dismounting device according to one embodiment of the present invention as shown in fig. 1;

fig. 5 shows a cross-sectional view of the fixing part of the fixing assembly of the dismounting device of the split gravure roll dismounting apparatus according to an embodiment of the present invention as shown in fig. 1;

fig. 6 shows a perspective view of the pressing assembly of the dismounting device of the split gravure roll dismounting device according to an embodiment of the present invention as shown in fig. 1;

fig. 7 shows a front view of the pressing assembly of the dismounting device of the split gravure roll dismounting device according to an embodiment of the present invention as shown in fig. 1;

fig. 8 shows a perspective view of the conveying device of the dismounting device of a split gravure roller according to an embodiment of the present invention;

fig. 9 shows a perspective view of the carriage of the conveyor of the disassembled gravure roll dismounting device according to an embodiment of the present invention as shown in fig. 8;

fig. 10 shows a schematic view of the dismounting device of a split gravure roller according to an embodiment of the present invention when the transporting device is fed into the dismounting device;

fig. 11 shows a schematic view of a device for disassembling and assembling a split gravure roll according to an embodiment of the present invention when the split gravure roll is fixed to a disassembling device;

fig. 12 shows a schematic view of the dismounting device of a split gravure roller according to an embodiment of the present invention when the pressing assembly presses the pressing spring;

fig. 13 shows a schematic view of the dismounting device for a split gravure roll when the split gravure roll is lifted up to be tested according to an embodiment of the present invention;

fig. 14 shows a cross-sectional view of a split gravure roll according to an embodiment of the present invention;

fig. 15 shows a schematic view of a plurality of cartridges of a split gravure roll according to an embodiment of the present invention as shown in fig. 14;

fig. 16 shows a schematic view of the movable cone of the split gravure roll according to an embodiment of the present invention as shown in fig. 14;

fig. 17 shows a schematic view of the mandrel of the split gravure roll according to an embodiment of the invention as shown in fig. 14;

fig. 18 shows a perspective view of the cylinder of the split gravure roll according to an embodiment of the present invention as shown in fig. 14.

Detailed Description

Fig. 1-18 and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. For the purpose of teaching the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate that variations or substitutions from these embodiments will fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Accordingly, the present invention is not limited to the following alternative embodiments, but is only limited by the claims and their equivalents.

Fig. 1-2 show a dismounting device for a split gravure roller according to an embodiment of the present invention, wherein the dismounting device includes a dismounting device 1 and a conveying device 2, the dismounting device 1 includes a frame 11, a fixing component 12 and a pressing component 13, the split gravure roller 3 includes a mandrel 31 and a roller 32, one end of the mandrel 31 is a fixed end, the other end of the mandrel 31 is an installation end, the roller 32 is outside the middle section of the mandrel 31, the mandrel 31 and the roller 32 are fixed by using a disc spring 342 and a fixture block 344, the fixing component 12 is installed on the frame 11, the pressing component 13 is installed on the frame 11 and adjacent to the fixing component 12, and the pressing component 13 can swing with respect to the frame 11; when the split gravure plate roller 3 is installed, the mandrel 31 is placed on the conveying device 2 and is sent into the dismounting device 1, the fixed end of the mandrel 31 is fixed on the fixed assembly 12, the roller 32 and the disc spring 342 are sequentially sleeved on the mandrel 31, the pressing assembly 13 is swung to enable the pressing assembly 13 to be inserted into the clamping block 344 after pressing the disc spring 342, the pressing assembly 13 is loosened, and the clamping block 344 and the disc spring 342 fix the mandrel 31 and the roller 32 to form the split gravure plate roller 3; when the split gravure roller 3 is detached, the split gravure roller 3 is placed on the conveying device 2 and is sent into the detaching device 1, the fixed end of the mandrel 31 is fixed on the fixed assembly, the clamping block 344 is detached after the pressing assembly 13 presses the disc spring 342, the pressing assembly 13 is swung to enable the pressing assembly 13 to leave the disc spring 342, and the disc spring 342 and the roller 32 are detached from the mandrel 31 successively.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein dismouting device 1 still includes spacing subassembly 14, spacing subassembly 14 includes gag lever post 141 and regulating wheel 142, gag lever post 141 horizontal installation is in the one end of the fixed subassembly 12 of installation in frame 11, the one end at gag lever post 141 is installed to the regulating wheel 142 of spacing subassembly 14, the top of the fixed subassembly 12 is aimed at to the other end of gag lever post 141, the regulating wheel 142 of spacing subassembly 14 is used for adjusting gag lever post 141's position, when installing or dismantling split type gravure roller 3, displacement takes place for dabber 31 when dabber 141 withstands the stiff end of dabber 31 in order to avoid compressing tightly subassembly 13 and compress tightly dish spring 342.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein dismouting device 1 still includes percentage table mounting bracket 15, percentage table mounting bracket 15 horizontal installation just is located the side top of gag lever post 141 and fixed subassembly 12 on frame 11, percentage table mounting bracket 15 is parallel with the split type gravure roller 3 of fixing at dismouting device 1, when detecting the split type gravure roller 3 of accomplishing of installation, the one end of percentage table is installed on percentage table mounting bracket 15, the other end contact split type gravure roller 3's of percentage table roller 32, the percentage table is observed to artifical rotation split type gravure roller 3 simultaneously, confirm whether the change of the value of the split type gravure roller 3 after the equipment is in the required scope according to the numerical value change of percentage table.

Fig. 3-5 show the fixed subassembly of dismouting device of dismouting equipment of split gravure roller according to an embodiment of the utility model, wherein fixed subassembly 12 includes two guide rails 121, scale 122, two slider bases 123 and fixed part 124, and two guide rails 121 levels are fixed in frame 11, and the scale 122 level sets up below guide rail 121 and on fixed connection frame 11, and slider bases 123 sets up on guide rail 121 and can follow its horizontal migration, and fixed part 124 is on the fixed connection slider base 123.

The dismounting device for the split gravure roll according to the above-mentioned embodiment of the present invention, wherein the fixing member 124 includes a bracket 124a, a fixing clip 124b, a supporting block 124c, a first cylinder 124d, a second cylinder 124e, a supporting roller 124f, a sliding rail 124g, and a connecting rod h, the bracket 124a is fixedly connected to the slider base 123 of the fixing assembly 12, the first cylinder 124d is installed below the bracket 124a and connected to the bracket 124a, the fixing clip 124b is installed in the bracket 124a and the lower end of the fixing clip 124b is connected to the first cylinder 124d through the connecting rod 124h, the supporting block 124c is installed on the top of the bracket 124a, the supporting block 124c is lower than the head of the fixing clip 124b, the second cylinder 124e, the sliding rail 124g, and the supporting roller 124f are installed on the same side of the bracket 124a, the sliding rail 124g is vertically installed on the side of the bracket 124a, the second cylinder 124e is mounted on the side of the bracket 124a and located below the slide rail 124g, the support roller 124f is mounted on the slide rail 124g and can slide up and down along the slide rail 124g, and the support roller 124f is connected to the second cylinder 124e through a connecting rod.

Fig. 6 to 7 show a pressing assembly of a dismounting device of a split gravure roller dismounting device according to an embodiment of the present invention, the dismounting device for a split gravure roller according to the above-mentioned embodiment of the present invention, wherein the pressing assembly 13 includes a first cylinder 131, a second cylinder 132, a third cylinder 133, a sleeve 134, a telescopic sleeve 135 and a connecting rod 138, the first cylinder 131 is located at a lower position in the middle of the frame 11 and is fixedly connected with the frame 11, the first cylinder 131 is connected with the upper portion of the sleeve 134 through the connecting rod 138, the top of the sleeve 134 is connected with the frame 11 through a pin 136 and the sleeve 134 can swing around the pin 136, the second cylinder 132 is installed at the bottom of the sleeve 134, the third cylinder 133 is installed at the top of the second cylinder 132, the telescopic sleeve 135 is installed in the sleeve 134 and is connected with the top of the third cylinder 133, the telescoping sleeve 135 can be extended or retracted from the sleeve 134.

According to the utility model discloses a dismouting equipment for split type gravure roller of above-mentioned an embodiment, wherein the top of telescope tube 135 includes that spill and spill inboard are equipped with ball bearing 137.

According to the dismounting device for split gravure roller of the present invention, when the transporting device 2 is pushed into or pulled out of the dismounting device 1, the third cylinder 133 and the second cylinder 132 of the pressing assembly contract to retract the telescopic sleeve 135 into the sleeve 134 so as not to block the transporting device 2; when the split gravure roller 3 is mounted or dismounted, the third air cylinder 133 of the pressing assembly contracts while the second air cylinder 132 is lifted, and the telescopic sleeve 135 extends out of the sleeve 134 but the telescopic sleeve 135 does not jack up the mounting end of the mandrel 31; when the installed split gravure roll 3 is detected, the second air cylinder 132 and the third air cylinder 133 are simultaneously lifted, the telescopic sleeve 135 extends out of the sleeve 134 but the telescopic sleeve 135 jacks up the installation end of the mandrel 31, when the telescopic sleeve 135 jacks up the installation end of the mandrel 31, the installation end of the mandrel 31 is embedded into a concave area at the top of the telescopic sleeve 135, and the ball bearing 137 of the telescopic sleeve 135 is in contact with the mandrel 31 to enable the mandrel 31 to freely rotate.

According to the present invention, the disassembling and assembling device for the split gravure roll comprises an operating board 16, the operating board 16 is connected to the frame 11 through the connecting frame, the operating board 16 is electrically connected to the first cylinder 124d and the second cylinder 124e of the fixing component 124 and the first cylinder 131, the second cylinder 132 and the third cylinder 133 of the pressing component 13, and the operating board 16 controls the first cylinder 124d and the second cylinder 124e of the fixing component 124 and the first cylinder 131, the second cylinder 132 and the third cylinder 133 of the pressing component 13 to extend and retract.

Fig. 8 to 9 show a conveying device of a disassembling and assembling device for a split gravure roller according to an embodiment of the present invention, wherein the conveying device 2 includes a frame 21, a supporting member 22 and four wheels 23, the four wheels 23 are installed at four corners of the bottom of the frame 21, the supporting member 22 is installed at the top of the frame 21, the frame 21 below the supporting member 22 is hollow, the height of the frame 21 is higher than the height of the pressing member 13 when the telescopic sleeve 135 of the pressing member 13 retracts into the sleeve 134, so that the pressing member 13 can pass through the frame 21 from the lower side of the supporting member 22 when the conveying device 2 is pushed into the disassembling and assembling device 1.

According to the utility model discloses an above-mentioned an embodiment the dismounting device for split type gravure roller, wherein conveyor 2 still includes bracket 24, bracket 24's both sides are parallel to each other and are flat-plate, bracket 24's middle section is recessed and press from both sides between the both sides of bracket 24 that are parallel to each other, bracket 24's middle section depressed part 241 both ends are equipped with notch 242 respectively, bracket 24 is used for transporting split type gravure roller 3's dabber 31, during the use, split type gravure roller 3's dabber 31 is arranged in middle section depressed part 241, dabber 31 both ends are respectively put on the notch 242 at bracket 24's middle section depressed part's both ends, conveyor 2's supporting component 22 is arranged in to bracket 24.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein conveyor 2 still includes two handrails 25, and two handrails 25 are installed in the both sides on frame 21 rear end upper portion.

According to the utility model discloses a dismouting equipment for split type gravure roller according to above-mentioned an embodiment, wherein the supporting component 22 includes bottom plate 221, first supporting wheel unit 222, second supporting wheel unit 223 and linkage unit 224, first supporting wheel unit 222 is installed on one side that is close to conveyor 2 front end on bottom plate 221, second supporting wheel unit 223 is installed on one side that is close to conveyor 2 rear end on bottom plate 221, first supporting wheel unit 222 and second supporting wheel unit 223 are parallel to each other, linkage unit 224's both ends are connected with the one end of first supporting wheel unit 222 and second supporting wheel unit 223 respectively.

According to the dismounting device for the split gravure roll according to the above one embodiment of the present invention, the first supporting wheel unit 222 includes two rollers 222a, a lead screw 222b, two roller seats 222d, two guide frames 222e and a hand wheel 222f, the two guide frames 222e are disposed in parallel with the lead screw 222b, the lead screw 222b is located between the two guide frames 222e, the two guide frames 222e are fixedly connected to the bottom plate 221, the lead screw 222b is connected to the bottom plate 221 through a fixing block and can rotate, one end of the lead screw 222b is fixedly connected to the linkage unit 224, the hand wheel 222f is installed at the other end of the lead screw 222b, the two roller seats 222d are disposed between the two guide frames 222e, the lead screw 222b passes through the bottom of the roller seat 222d, the distance between the two roller seats 222d when the lead screw 222b rotates is enlarged or reduced according to the rotation direction of the lead screw 222b, the roller 222a is vertically installed on the roller seat 222d, and the axis of the roller 222a forms a 90-degree included angle with the screw 222 b.

According to the dismounting device for the split gravure roll according to the above-mentioned one embodiment of the present invention, the second supporting wheel unit 223 includes two rollers 223a, a lead screw 223b, two rail roller seats 223d, two guide frames 223e and a hand wheel 223f, the two guide frames 223e of the second supporting wheel unit 223 are disposed in parallel with the lead screw 223b of the second supporting wheel unit 223, the lead screw 223b of the second supporting wheel unit 223 is located in the middle of the two guide frames 223e of the second supporting wheel unit 223, the two guide frames 223e of the second supporting wheel unit 223 are fixedly connected to the bottom plate 221, the lead screw 223b of the second supporting wheel unit 223 is connected to the bottom plate 221 through a fixing block and can rotate, one end of the lead screw 223b of the second supporting wheel unit 223 is fixedly connected to the linkage unit 224, the hand wheel 223f of the second supporting wheel unit 223 is mounted at the other end of the lead screw 223b of the second supporting wheel unit 223, two rail roller seats 223d of the second support wheel unit 223 are disposed between two guide frames 223e of the second support wheel unit 223, a lead screw 223b of the second support wheel unit 223 passes through the bottom of the rail roller seat 223d of the second support wheel unit 223, an interval between the two rail roller seats 223d of the second support wheel unit 223 is enlarged or reduced according to a direction in which the lead screw 223b of the second support wheel unit 223 rotates when the lead screw 223b of the second support wheel unit 223 rotates, a roller 223a of the second support wheel unit 223 is vertically installed on the roller seat 223d of the second support wheel unit 223, a position of the roller 223a of the second support wheel unit 223 on the rail roller seat 223d of the second support wheel unit 223 can be manually adjusted by sliding, a position of the roller 223a of the second support wheel unit 223 on the rail roller seat 223d of the second support wheel unit 223 is determined according to a length of the roller 32, the axis of the roller 223a of the second supporting wheel unit 223 forms an angle of 90 degrees with the lead screw 223b of the second supporting wheel unit 223.

According to the present invention, the roller of the first supporting wheel unit 222 and the second supporting wheel unit 223 is made of soft materials such as polyurethane, nylon or acrylic rubber.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, wherein the linkage unit 224 comprises two chain wheels 224a, a chain 224b, two first guide chain wheels 224c and two second guide chain wheels 224d, the two chain wheels 224a are respectively fixedly connected with one end of the screw rods of the first support wheel unit 222 and the second support wheel unit 223, the two first guide chain wheels 224c are installed on the frame below the inner side between the two chain wheels 224a, the two second guide chain wheels 224d are installed on the frame below the outer sides of the two first guide chain wheels 224c, the chain 224b bypasses the two first guide chain wheels 224c and the two second guide chain wheels 224d to connect the two chain wheels 224a, when one sprocket 224a is rotated by the lead screw 222b of one support wheel unit 222, the other sprocket 224a is rotated synchronously by the chain 224 b.

Fig. 10 to 13 show a disassembling and assembling device and a conveying device of a disassembling and assembling device for a split gravure roll according to an embodiment of the present invention, in which when the split gravure roll is installed, a mandrel 31 is placed on a bracket 24 of the conveying device 2, a hand wheel 222f is rotated to adjust a distance between two rollers of each of a first supporting roller unit 222 and a second supporting roller unit 223, the bracket 24 is placed on the conveying device 2, a roller 222a holds the bracket 24, the conveying device 2 is pushed into the disassembling and assembling device 1 from one end of the disassembling and assembling device 1 where a pressing member 13 is installed, the pressing member 13 passes under a supporting member 22 of the conveying device 2, a position and a height of a fixing member 12 are adjusted, a shaft head of a fixed end of the mandrel 31 is inserted into a space between a fixing clip 124b and a supporting block 124c, adjusting the position of the limiting rod 141 to enable the limiting rod 141 to abut against the fixed end of the mandrel 31, driving the fixing clamp 124b to tighten by the first air cylinder 124d of the fixing assembly 12, clamping the fixed end of the split gravure roll 3 by the fixing clamp 124b and the supporting block 124c in a matching manner, removing the bracket 24 from the conveying device 2, sequentially sleeving the roller 32 and the disc spring 342 on the mandrel 31 from the installation end of the mandrel 31, enabling the telescopic sleeve 135 to extend out of the sleeve 134 by the second air cylinder 132 of the pressing assembly 13, driving the sleeve 134 and the telescopic sleeve 135 to swing by the first air cylinder 131 of the pressing assembly 13 to enable the telescopic sleeve 135 to compress the disc spring 342, inserting the clamping block 344, driving the sleeve 134 and the telescopic sleeve 135 to swing by the first air cylinder 131 of the pressing assembly 13 to enable the telescopic sleeve 135 to loosen the pressure spring to return to the vertical position, and fixing the mandrel 31 and the roller 32 by the clamping block 344.

According to the dismounting device for the split gravure roll according to the above-mentioned one embodiment of the present invention, when the split gravure roll is dismounted, the hand wheel 222f is rotated to adjust the distance between the two rollers of the first supporting wheel unit 222 and the second supporting wheel unit 223, the split gravure roll 3 is placed on the conveying device 2, the roller 222a holds the split gravure roll 3, the conveying device 2 is pushed into the dismounting device 1 from the end of the dismounting device 1 where the pressing component 13 is installed, the pressing component 13 passes through the lower portion of the supporting part 22 of the conveying device 2, the position and the height of the fixing component 12 are adjusted, the shaft head of the fixed end of the mandrel 31 is inserted into the gap between the fixing clamp 124b and the supporting block 124c, the position of the limiting rod 141 is adjusted to make the limiting rod 141 support the fixed end of the mandrel 31, the first cylinder 124d of the fixing component 12 descends the chuck of the fixing clamp 124b to tighten up the shaft head of the split gravure roll 3 in cooperation with the supporting block 124c, one end of the mandrel 31 is fixed on the fixing component 12, the second air cylinder 132 of the pressing component 13 drives the telescopic sleeve 135 to extend out of the sleeve 134, the first air cylinder 131 of the pressing component 13 drives the sleeve 134 and the telescopic sleeve 135 to swing so that the telescopic sleeve 135 presses the disc spring 342, the fixture block 344 is drawn out, and the disc spring 342 and the roller 32 are sequentially detached from the mandrel 31 after the pressing component 13 is loosened.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein when detecting the split type gravure roller that the installation was accomplished, the first cylinder 124d drive fixation clamp 124b of fixed subassembly 12 loosens the stiff end of split type gravure roller 3, the second cylinder 124e drive supporting roller 124f of fixed subassembly 12 rises and makes supporting roller 124f withstand the stiff end of split type gravure roller 3, the third cylinder 133 drive telescope cover 135 that compresses tightly subassembly 13 rises and withstands the installation end of split type gravure roller 3, supporting roller 124f and telescope cover 135 cooperation are with split type gravure roller 3 jack-up, the one end of percentage table is installed on percentage table mounting bracket 15, the other end contact split type gravure roller 3's of percentage table roller 32, observe the percentage table when the artifical split type gravure roller 3 that rotates in order to confirm that the split type gravure roller 3 after the equipment changes in the time of rotation hour value whether within the required scope.

Fig. 14 to 18 show a split gravure roll according to an embodiment of the present invention, wherein the dismounting device further includes a first fixing component 33 and a second fixing component 34, the second fixing component 34 includes a taper sleeve 341, a disc spring 342, a flange 343 and a plurality of locking blocks 344, the mandrel 31 includes a body 311 and a first groove 312, the roller 32 is outside the middle section of the mandrel 31, the first groove 312 is disposed on one side of the body 311 near the mounting end and surrounds the body 311 for a circle, the first end of the roller 32 is fixedly connected with the end of the mandrel 31 without the first groove 312 through the first fixing component 33, the second end of the roller 32 is fixedly connected with the end of the mandrel 31 provided with the first groove 312 through the taper sleeve 341, the disc spring 342 is sleeved outside the taper sleeve 341 on the mandrel 31, the flange 343 is sleeved outside the disc spring 342 on the mandrel 31 and abuts against the first groove 312, the cone 341 and the flange 343 clamp the disc spring 342, and a plurality of clamping blocks 344 abut against the flange 343 and are clamped in the first groove 312, so that the disc spring 342 is compressed and abuts against the cone 341, and the cone 341 fixes the spindle 31 and the roller 32.

According to the utility model discloses a dismouting equipment for split type gravure roller of above-mentioned an embodiment, wherein a plurality of fixture block 344 make up end to end and link into cyclic annular.

According to the dismounting device for the split gravure roller of the above one embodiment of the present invention, the first fixing component 33 includes a movable taper sleeve 331, a first flat key 332 and a second flat key 333, the movable taper sleeve 331 includes a taper body 331a, a first recess 331b and a second recess 331c, the taper body 331a is in a hollow taper cylinder shape, the first recess 331b of the movable taper sleeve 331 is disposed on an outer surface of the taper body 331a, the second recess 331c of the movable taper sleeve 331 is disposed on an outer surface of the taper body 331a, the first flat key 332 is installed in the first recess 331b of the movable taper sleeve 331 and contacts with the roller 32, the second flat key 333 is installed in the second recess 331c of the movable taper sleeve 331 and contacts with the mandrel 31, the first flat key 332 is used for enabling the roller 32 and the movable taper sleeve 331 to rotate synchronously, and the first flat key 332 is used for enabling the movable taper sleeve 331 and the mandrel 31 to rotate synchronously.

According to the present invention, the spindle 31 further includes a second groove 314, the second groove 314 of the spindle 31 is located at one end of the first fixing component 33, the second groove 314 of the spindle 31 is opposite to the second groove 331c of the movable taper sleeve 331 during installation, and the second flat key 333 is clamped between the second groove 314 of the spindle 31 and the second groove 331c of the movable taper sleeve 331.

According to the utility model discloses a dismouting equipment for split type gravure roller according to above-mentioned an embodiment, wherein the dabber 31 still includes first solid fixed ring 313 and the solid fixed ring 315 of second, first solid fixed ring 313 is located the outside of the second recess 331c of dabber 31 and encircles body 311 a week, the solid fixed ring 315 of second is located the outside of the first recess 312 of dabber 31 and encircles body 311 a week, during the installation, first solid fixed ring 313 withstands the activity taper sleeve 331 of first fixed subassembly 33 and prevents that first fixed subassembly 33 and roller 32 from sliding along dabber 31, the solid fixed ring 315 of second and the cooperation of first recess 312 fix fixture block 344.

According to the utility model discloses a dismouting equipment for split type gravure roller of above-mentioned an embodiment, wherein the dabber 31 still includes first connecting axle 316 and second connecting axle 317, first connecting axle 316 is connected with the one end of the body 311 of dabber 31, and second connecting axle 317 is connected with the other end of the body 311 of dabber 31, and first connecting axle 316 and second connecting axle 317 are used for connecting dabber 31 and gravure press.

According to the present invention, the diameter of the first connecting shaft 316 and the second connecting shaft 317 is smaller than the diameter of the body 311 of the mandrel 31.

According to the utility model discloses an above-mentioned an embodiment the dismouting equipment for split type gravure roller, wherein roller 32 includes roll body 321 and recess 322, and roll body 321 is equipped with the hollow circular cylinder of toper through-hole for both ends, and recess 322 sets up in the inboard of the toper through-hole of the first end of roll body 321, and during the installation, the recess is relative with the first recess 331b of activity taper sleeve 331, and first flat key 332 card is between recess 322 and the first recess 331b of activity taper sleeve 331.

According to the utility model discloses an above-mentioned an embodiment the dismounting device for split type gravure roller, wherein activity taper sleeve 331 still includes a plurality of surplus grooves 331d, and the crisscross setting in the both ends of cone 331a in a plurality of surplus grooves 331d interval.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The dismounting device for the split gravure roller is characterized by comprising a dismounting device and a conveying device, wherein the dismounting device comprises a rack, a fixing component and a pressing component; when the split gravure roller is installed, the mandrel is placed on the conveying device and is sent into the dismounting device, the fixed end of the mandrel is fixed on the fixing component, the roller and the disc spring are sequentially sleeved on the mandrel, the pressing component is swung to enable the pressing component to tightly press the disc spring and then insert the clamping block, the pressing component is loosened, and the clamping block and the disc spring fix the mandrel and the roller to form the split gravure roller; when dismantling split type gravure roller, place split type gravure roller on conveyor and send into dismouting device, the stiff end of dabber is fixed on fixed subassembly, compresses tightly the subassembly and demolishs the fixture block after compressing tightly the dish spring, and the swing compresses tightly the subassembly and makes and compress tightly the subassembly and leave the dish spring, follows spindle and successively pulls down dish spring and roller.

2. The dismounting device for the split gravure roller according to claim 1, wherein the dismounting device further comprises a limiting component, the limiting component comprises a limiting rod and an adjusting wheel, the limiting rod is horizontally mounted at one end of the rack on which the fixing component is mounted, the adjusting wheel of the limiting component is mounted at one end of the limiting rod, the other end of the limiting rod is aligned with the top end of the fixing component, the adjusting wheel of the limiting component is used for adjusting the position of the limiting rod, and when the split gravure roller is mounted or dismounted, the limiting rod abuts against the fixed end of the mandrel so as to prevent the mandrel from displacing when the pressing component presses the disc spring.

3. The dismounting device for the split gravure roller according to claim 2, characterized in that the dismounting device further comprises a dial indicator mounting rack, the dial indicator mounting rack is horizontally mounted on the rack and located above the side of the limiting rod and the fixing component, the dial indicator mounting rack is parallel to the split gravure roller fixed on the dismounting device, when the mounted split gravure roller is detected, one end of the dial indicator is mounted on the dial indicator mounting rack, the other end of the dial indicator contacts the roller of the split gravure roller, the dial indicator is observed while the split gravure roller is manually rotated, and whether the change of the value of the mounted split gravure roller is within a required range is determined according to the change of the value of the dial indicator.

4. The dismounting device for the split gravure roller according to claim 3, wherein the fixing assembly comprises two guide rails, a scale, two slider bases and a fixing part, the two guide rails are horizontally fixed on the frame, the scale is horizontally arranged below the guide rails and fixedly connected to the frame, the slider bases are arranged on the guide rails and can horizontally move along the guide rails, and the fixing part is fixedly connected to the slider bases.

5. The de-bonding apparatus for a split gravure roll according to claim 4, the fixing part comprises a bracket, a fixing clamp, a supporting block, a first cylinder, a second cylinder, a supporting roller, a sliding rail and a connecting rod, the support is fixedly connected with a sliding block base of the fixing component, the first air cylinder is installed below the support and connected with the support, the fixing clamp is installed in the support, the lower end of the fixing clamp is connected with the first air cylinder through a connecting rod, the supporting block is installed at the top of the support, the height of the supporting block is lower than that of the head of the fixing clamp, the second air cylinder, the sliding rail and the supporting roller are installed on the same side of the support, the sliding rail is vertically installed on the side face of the support, the second air cylinder is installed on the side face of the support and located below the sliding rail, the supporting roller is installed on the sliding rail and can slide up and down along the sliding rail, and.

6. The dismounting device for the split gravure roller according to claim 5, wherein the pressing assembly comprises a first cylinder, a second cylinder, a third cylinder, a sleeve, a telescopic sleeve and a connecting rod, the first cylinder is located at a lower position in the middle of the rack and fixedly connected with the rack, the first cylinder is connected with the upper portion of the sleeve through the connecting rod, the top of the sleeve is connected with the rack through a pin shaft and can swing around the pin shaft, the second cylinder is installed at the bottom of the sleeve, the third cylinder is installed at the top of the second cylinder, the telescopic sleeve is installed in the sleeve and is connected with the top of the third cylinder, and the telescopic sleeve can extend out of or retract back from the sleeve.

7. The disassembly and assembly device for split gravure roll according to claim 6, wherein the top of the telescopic sleeve is concave and the concave inside is provided with a ball bearing.

8. The disassembly and assembly device for a split gravure roll according to claim 7, wherein when the transporting device is pushed in or pulled out of the disassembly and assembly device, the third cylinder and the second cylinder of the hold-down assembly contract to retract the telescoping sleeve into the sleeve so as not to block the transporting device; when the split gravure roller is mounted or dismounted, the third cylinder of the compressing assembly contracts while the second cylinder is lifted, and the telescopic sleeve extends out of the sleeve but does not jack up the mounting end of the mandrel; when detecting the split type gravure roller of accomplishing of installation, the cylinder was raised simultaneously to second cylinder and third cylinder, and the expansion sleeve stretches out the sleeve but the expansion sleeve and the installation end of jack-up dabber, and during the installation end of expansion sleeve and jack-up dabber, the installation end embedding of dabber was in the spill region at expansion sleeve top, and the ball bearing of expansion sleeve makes the dabber can free rotation with the dabber contact.

9. The dismounting device for the split gravure roll according to claim 8, wherein the dismounting device further comprises an operation table, the operation table is connected to the frame through a connecting frame, the operation table is electrically connected with the first cylinder and the second cylinder of the fixing part and the first cylinder, the second cylinder and the third cylinder of the pressing assembly, and the operation table controls the first cylinder and the second cylinder of the fixing part and the first cylinder, the second cylinder and the third cylinder of the pressing assembly to electrically extend and retract.

10. The dismounting device for the split gravure roller according to claim 1, wherein the conveying device comprises a frame, a supporting part and four universal wheels, the four universal wheels are arranged at four corners of the bottom of the frame, the supporting part is arranged at the top of the frame, the frame below the supporting part is hollow, and the height of the frame is higher than that of the pressing component when the telescopic sleeve of the pressing component retracts into the sleeve, so that the pressing component can penetrate through the frame from the lower side of the supporting part when the conveying device pushes the dismounting device.

11. The disassembling and assembling device for the split gravure roller according to claim 10, wherein the conveying device further comprises a bracket, two sides of the bracket are parallel to each other and are in a flat plate shape, a middle section of the bracket is recessed and is sandwiched between two sides of the bracket which are parallel to each other, two ends of a recessed portion of the middle section of the bracket are respectively provided with a notch, the bracket is used for transporting a mandrel of the split gravure roller, in use, the mandrel of the split gravure roller is placed in the recessed portion of the middle section, two ends of the mandrel are respectively placed on the notches at two ends of the recessed portion of the middle section of the bracket, and the bracket is placed on the supporting member of the conveying device.

12. The apparatus according to claim 11, wherein the support member includes a base plate, a first support wheel unit, a second support wheel unit, and a linkage unit, the first support wheel unit is mounted on the base plate on a side close to the front end of the transport device, the second support wheel unit is mounted on the base plate on a side close to the rear end of the transport device, the first support wheel unit and the second support wheel unit are parallel to each other, and two ends of the linkage unit are respectively connected to one ends of the first support wheel unit and the second support wheel unit.

13. The disassembling and assembling device for the split type gravure roller according to claim 12, wherein the first supporting wheel unit comprises two rollers, a lead screw, two roller seats, two guide frames and a hand wheel, the two guide frames are arranged in parallel with the lead screw, the lead screw is positioned between the two guide frames, the two guide frames are fixedly connected with the bottom plate, the lead screw is connected with the bottom plate through a fixing block and can rotate, one end of the lead screw is fixedly connected with the linkage unit, the hand wheel is arranged at the other end of the lead screw, the two roller seats are arranged between the two guide frames, the lead screw penetrates through the bottom of the roller seat, the distance between the two roller seats is enlarged or reduced according to the rotating direction of the lead screw when the lead screw rotates, the rollers are vertically arranged on the roller seats, and the axis of the roller and the lead screw form.

14. The disassembling and assembling device for the split-type gravure roller according to claim 13, wherein the second supporting wheel unit comprises two rollers, a lead screw, two slide rail roller seats, two guide frames and a hand wheel, the two guide frames of the second supporting wheel unit are arranged in parallel with the lead screw of the second supporting wheel unit, the lead screw of the second supporting wheel unit is located between the two guide frames of the second supporting wheel unit, the two guide frames of the second supporting wheel unit are fixedly connected with the bottom plate, the lead screw of the second supporting wheel unit is connected with the bottom plate through the fixing block and can rotate, one end of the lead screw of the second supporting wheel unit is fixedly connected with the linkage unit, the hand wheel of the second supporting wheel unit is installed at the other end of the lead screw of the second supporting wheel unit, the two slide rail roller seats of the second supporting wheel unit are arranged between the two guide frames of the second supporting wheel unit, the lead screw of the second supporting wheel unit penetrates through the bottom of the sliding rail roller seat of the second supporting wheel unit, when the lead screw of the second supporting wheel unit rotates, the distance between two roller seats of the second supporting wheel unit is enlarged or reduced according to the rotating direction of the lead screw of the second supporting wheel unit, the roller of the second supporting wheel unit is vertically installed on the sliding rail roller seat of the second supporting wheel unit, the position of the roller of the second supporting wheel unit on the sliding rail roller seat can be adjusted in a sliding mode manually, the position of the roller of the second supporting wheel unit on the sliding rail roller seat of the second supporting wheel unit is determined according to the length of the roller, and the axis of the roller of the second supporting wheel unit and the lead screw of the second supporting wheel unit form an included angle of 90 degrees.

15. The de-installation apparatus for split gravure roll according to claim 14, wherein the rollers of the first and second support wheel units are made of polyurethane, nylon or acrylic rubber.

16. The disassembling and assembling device for the split type gravure roll according to claim 15, wherein the linkage unit includes two sprockets, a chain, two first guide sprockets and two second guide sprockets, the two sprockets are fixedly connected to one end of the lead screw of the first supporting wheel unit and one end of the lead screw of the second supporting wheel unit, the two first guide sprockets are installed below the inner side between the two sprockets on the frame, the two second guide sprockets are installed below the outer side of the two first guide sprockets on the frame, the chain bypasses the two first guide sprockets and the two second guide sprockets to connect the two sprockets, and when one sprocket rotates under the drive of the lead screw of one supporting wheel unit, the other sprocket is driven by the chain to synchronously rotate.

17. The device of claim 16, wherein the split gravure roll is installed by placing a mandrel on a bracket of a transportation device, rotating a hand wheel to adjust a distance between two rollers of each of the first support wheel unit and the second support wheel unit, placing the bracket on the transportation device, the rollers supporting the bracket, pushing the transportation device from one end of the transportation device where the pressing component is installed into the device, the pressing component passing under the support part of the transportation device, adjusting a position and a height of the fixing component, inserting a shaft head of a fixed end of the mandrel into a gap between the fixing clamp and the support block, adjusting a position of the limiting rod to enable the limiting rod to abut against the fixed end of the mandrel, the first cylinder of the fixing component driving the fixing clamp to tighten, the fixing clamp cooperating with the support block to clamp the fixed end of the split gravure roll, and removing the bracket from the transportation device, the roller and the disc spring are sequentially sleeved on the mandrel from the installation end of the mandrel, the telescopic sleeve extends out of the sleeve by the second air cylinder of the pressing assembly, the first air cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing so that the telescopic sleeve presses the disc spring, the clamping block is inserted, the first air cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing so that the telescopic sleeve loosens the pressure spring and returns to the vertical position, and the mandrel and the roller are fixed by the clamping block and the disc spring to form the split gravure roller.

18. The device of claim 16, wherein when the split gravure roll is disassembled, the hand wheel is rotated to adjust the distance between the two rollers of the first supporting roller unit and the second supporting roller unit, the split gravure roll is placed on the conveying device, the rollers support the split gravure roll, the conveying device is pushed into the disassembling device from one end of the clamping assembly installed on the disassembling device, the clamping assembly passes through the lower part of the supporting part of the conveying device, the position and the height of the fixing assembly are adjusted, the shaft head of the fixed end of the mandrel is inserted into the gap between the fixing clamp and the supporting block, the position of the limiting rod is adjusted to enable the limiting rod to prop against the fixed end of the mandrel, the first cylinder of the fixing assembly descends the clamping head of the fixing clamp to tighten up the shaft head of the fixing split gravure roll in cooperation with the supporting block, and one end of the mandrel is fixed on the fixing assembly, the second cylinder of the pressing assembly drives the telescopic sleeve to extend out of the sleeve, the first cylinder of the pressing assembly drives the sleeve and the telescopic sleeve to swing to enable the telescopic sleeve to press the disc spring tightly, the clamping block is drawn out, and the disc spring and the roller are sequentially detached from the mandrel after the pressing assembly is loosened.

19. The device for disassembling and assembling a split gravure roller according to claim 16, wherein when the installed split gravure roller is detected, the first cylinder of the fixing assembly drives the fixing clamp to loosen the fixed end of the split gravure roller, the second cylinder of the fixing assembly drives the supporting roller to ascend so that the supporting roller abuts against the fixed end of the split gravure roller, the third cylinder of the compressing assembly drives the telescopic sleeve to ascend so that the mounting end of the split gravure roller is abutted, the supporting roller and the telescopic sleeve are matched to eject the split gravure roller, one end of the dial indicator is installed on the dial indicator mounting frame, the other end of the dial indicator contacts with the roller of the split gravure roller, and the dial indicator is observed while the split gravure roller is manually rotated to confirm whether the change of the assembled split gravure roller in the rotation time value is within the required range.

20. The dismounting device for the split gravure roll according to any one of claims 1 to 19, wherein the dismounting device for the split gravure roll further comprises a first fixing component and a second fixing component, the second fixing component comprises a taper sleeve, a disc spring, a flange and a plurality of clamping blocks, the mandrel comprises a body and a first groove, the roller is arranged outside the middle section of the mandrel, the first groove is arranged on one side of the body close to the mounting end and surrounds the body for a circle, the first end of the roller is fixedly connected with one end of the mandrel without the first groove through the first fixing component, the second end of the roller is fixedly connected with one end of the mandrel provided with the first groove through the taper sleeve, the disc spring is sleeved outside the taper sleeve on the mandrel, the flange is sleeved outside the disc spring on the mandrel and is adjacent to the first groove, the taper sleeve and the flange clamp the disc spring, and the plurality of clamping blocks are abutted against the flange and clamped in the first groove to compress the disc spring and abut against the taper sleeve, so that the taper sleeve can enable the roller and the roller to be abutted The cartridge is fixed.

21. The apparatus of claim 20, wherein the plurality of cartridge modules are connected end to form a ring.

22. The dismounting device for the split gravure roll according to claim 21, wherein the first fixing assembly includes a movable taper sleeve, a first flat key, and a second flat key, the movable taper sleeve includes a taper, a first groove, and a second groove, the taper is in a hollow tapered cylinder shape, the first groove of the movable taper sleeve is disposed on an outer surface of the taper, the second groove of the movable taper sleeve is disposed on an outer surface of the taper, the first flat key is disposed in the first groove of the movable taper sleeve and contacts with the roller, the second flat key is disposed in the second groove of the movable taper sleeve and contacts with the mandrel, the first flat key is configured to enable the roller and the movable taper sleeve to synchronously rotate, and the first flat key is configured to enable the movable taper sleeve and the mandrel to synchronously rotate.

23. The de-installation apparatus for a split gravure roll according to claim 22, wherein the mandrel further comprises a second groove, the second groove of the mandrel is located at an end where the first fixing assembly is installed, the second groove of the mandrel is opposite to the second groove of the movable taper sleeve when installed, and the second flat key is clamped between the second groove of the mandrel and the second groove of the movable taper sleeve.

24. The disassembling and assembling device for the split type gravure roller according to claim 23, wherein the mandrel further comprises a first fixing ring and a second fixing ring, the first fixing ring is located outside the second groove of the mandrel and surrounds the body for a circle, the second fixing ring is located outside the first groove of the mandrel and surrounds the body for a circle, when the device is installed, the first fixing ring abuts against the movable taper sleeve of the first fixing assembly to prevent the first fixing assembly and the roller from sliding along the mandrel, and the second fixing ring and the first groove are matched to fix the clamping block.

25. The de-assembly apparatus for a split gravure roll according to claim 24, wherein the mandrel further comprises a first connection shaft and a second connection shaft, the first connection shaft is connected to one end of the body of the mandrel, the second connection shaft is connected to the other end of the body of the mandrel, and the first connection shaft and the second connection shaft are used to connect the mandrel to the gravure press.

26. The de-assembly apparatus for a split gravure roll according to claim 25 wherein the first and second connecting shafts have a diameter less than the diameter of the body of the mandrel.

27. The de-assembly and de-assembly apparatus for a split gravure roll according to claim 26, wherein the roller comprises a roller body and a groove, the roller body is a hollow cylinder with tapered through holes at both ends, the groove is disposed inside the tapered through holes at the first end of the roller body, the groove is opposite to the first groove of the movable cone sleeve when installed, and the first flat key is clamped between the groove and the first groove of the movable cone sleeve.

28. The de-assembly apparatus for a split gravure roll according to claim 27, wherein the movable taper sleeve further comprises a plurality of allowance slots, and the allowance slots are alternately arranged at both ends of the taper.