Automatic winding device of ten-color full-wheel printing machine
Technical Field
The utility model relates to a lithography apparatus field, in particular to ten full rotary press's automatic winding devices.
Background
A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate.
Be equipped with the coiling mechanism in printing machine one side, with the adsorption paper feeding device cooperation, make printing paper pass through on the workstation of printing machine, make things convenient for the printing and the conveying of paper tape, current coiling mechanism structure is roughly the same, drives the axis of rotation through drive arrangement and rotates, further drives the receipts material roller and rotates to the paper tape rolling after will printing is on the receipts material roller.
Chinese patent with publication number CN202967654U discloses a printing machine with an automatic winding device, including a frame and a controller installed on the frame, the winding device includes a motor, a rotating shaft and a winding roller sleeved on the rotating shaft, the rotating shaft is connected with the winding roller through a bearing, a gear is sleeved on one end of the rotating shaft, a friction plate is arranged between the gear and one end of the winding roller, an output shaft of the motor is engaged with the gear on one end of the rotating shaft, a rotating disc and a compression spring which are connected with the rotating shaft in a rotating manner are sequentially arranged between the adjusting nut and the end of the winding roller, one end of the compression spring is pressed on the rotating disc, the other end is pressed on the adjusting nut, an adjuster is installed on the adjusting nut, and the adjuster and the motor are controlled by the controller.
The prior art scheme among the above-mentioned is rational in infrastructure, the rolling is convenient, easy operation, excellent in use effect, nevertheless synthesizes above-mentioned technical scheme and prior art scheme, when putting into order the lapping printing paper, takes place the not hard up condition of printing paper rolling and takes place easily, the later stage of being not convenient for install and remove and tailor work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic winding device of ten-color full-wheel printing machine has adjustable tension, makes things convenient for the advantage of rolling.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an automatic winding device of ten-color full-wheel printing machine, includes the rolling seat, the installation is equipped with the wind-up roll on the rolling seat, the connection of wind-up roll one end is equipped with driving motor, still be equipped with two transfer rollers on the rolling seat, it is equipped with adjusting part to lie in between two transfer rollers on the rolling seat, adjusting part includes vertical setting at the alignment jig of rolling seat both sides, sliding connection adjusting spindle, rotation connection at the epaxial regulating roller of adjustment, set up the drive arrangement in alignment jig one side on the alignment jig.
By adopting the technical scheme, after the paper tape is subjected to procedures such as printing and drying, the paper tape passes through the conveying rollers and then enters the adjusting assembly, the paper tape passes through the adjusting assembly to adjust the tension force and then enters the second conveying roller, then the paper tape is wound by the winding roller, the winding roller is driven by the driving motor to rotate to wind the printed paper tape, the adjusting assembly is positioned between the two conveying rollers, the driving device works to drive the adjusting shaft to move up and down on the adjusting frame, the paper tape passes through the adjusting roller on the adjusting shaft, when the driving device drives the adjusting roller to move up and down on the adjusting frame, the driving device drives the adjusting shaft and the adjusting roller on the adjusting shaft to do reciprocating motion in the vertical direction, the paper tape is tensioned under the driving of the adjusting roller, so that the tensioning effect before the paper tape is wound by the winding roller is adjusted in a matching way, the paper tape is more firmly wound on the winding roller, the winding is more convenient, it is inconvenient to dismantle and tailor the paper tape that is the book to accomodating in the later stage can be caused.
Further, drive arrangement is including connecting the sliding block in regulating spindle one end, connecting the fixed block that regulating spindle one end was kept away from to the sliding block, connecting the regulating frame that sliding block one end was kept away from to the fixed block, sliding connection are at the regulating block in the regulating frame, set up the rotation motor on rolling seat lateral wall, connect the driving gear on rotating the motor, set up driven gear, the cover in driving gear one side establish with the chain of the two meshing on driving gear and driven gear, the regulating block is installed on the chain lateral wall, sliding block sliding connection is on the alignment jig.
By adopting the technical scheme, the rotating motor works to drive the driving gear to rotate, the driving gear drives the chain which is in meshing transmission with the driving gear to rotate, the chain rotates under the driving of the driving gear and the supporting and driving of the driven gear, when the chain rotates, the adjusting block which is arranged on the side wall of the chain is driven to rotate along with the chain, and simultaneously the adjusting block drives the adjusting frame to move in the vertical direction, in the process, when the adjusting block moves from one side of the driving gear to the other side of the chain, the adjusting block slides in the adjusting frame, so that the adjusting block always slides in the adjusting frame, and only the adjusting frame is driven to move in the vertical direction, so that the adjusting frame drives the fixing block and the sliding block connected on the fixing block to move in the vertical direction, the sliding block is always in sliding connection in the adjusting frame, and the adjusting shaft and the adjusting roller are driven to move along the length direction of, the tension of the paper tape on the adjusting roller is adjusted, so that the paper tape wound on the winding roller can be wound on the winding roller more tightly.
Further, be equipped with the mounting bracket on the rolling seat lateral wall, rotate motor fixed mounting on the mounting bracket, the vertical upwards connection of rolling seat one end is kept away from to the mounting bracket is equipped with the leading truck, driven gear installs on the leading truck.
Through adopting above-mentioned technical scheme, rotate the motor and install on the mounting bracket, the leading truck is used for placing driven gear, makes driven gear stable mounting on the leading truck, makes things convenient for driven gear to rotate thereupon.
Furthermore, a dovetail block is arranged on the inner side wall of the adjusting frame, and the side wall of the adjusting block is connected to the dovetail block in a sliding mode.
Through adopting above-mentioned technical scheme, when the regulating block slided on the adjusting frame, on the dovetail block of regulating block lateral wall sliding connection on the adjusting frame lateral wall all the time, the setting of dovetail block can prevent effectively that the regulating block from taking place the skew in the adjusting frame position, and plays the guide effect to the slip of regulating block.
Further, fixed connection is equipped with the connecting pin on the chain lateral wall, the regulating block sets up on the connecting pin, keep away from chain one end on the connecting pin and connect and be equipped with the stopper, the stopper is contradicted on the lateral wall that the chain one side was kept away from to the regulating block.
Through adopting above-mentioned technical scheme, connecting pin fixed connection is on the chain lateral wall, and the regulating block sets up on the connecting pin, and connecting pin one end is equipped with the stopper, and the stopper is used for placing the regulating block and drops from the connecting pin, improves stability.
Furthermore, a sliding groove is formed in the adjusting frame, a T-shaped groove is formed in the side wall of the sliding groove, and a T-shaped block in sliding fit with the T-shaped groove is arranged on the side wall of the sliding block.
Through adopting above-mentioned technical scheme, the T-slot on the sliding tray lateral wall plays direction and limiting displacement to the sliding block, prevents simultaneously that the sliding block from droing in the alignment jig.
Furthermore, steel balls are embedded in the inner side walls of the T-shaped grooves, and the side walls of the T-shaped blocks abut against the steel balls.
Through adopting above-mentioned technical scheme, the steel ball can make better sliding in adjusting the frame of sliding block, reduces the sliding friction force between T-shaped piece and the T-shaped groove.
Furthermore, fixed connection is equipped with the spring on the lateral wall of sliding tray top, spring other end fixed connection is at the sliding block top.
Through adopting above-mentioned technical scheme, the spring setting is between sliding block top and sliding tray top, makes the sliding block receive the cushion force when sliding down in the sliding tray, prevents that the sliding block from sliding down the sliding rod too fast in the sliding tray, and the paper tape application of force to the regulating roller is great, causes the paper tape fracture, influences yield and finished product quality, makes it accord with the requirement of green printing.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the adjusting assembly, the effect of changing the position between the adjusting roller and the conveying roller so as to adjust the tension force of the paper tape before being wound to the winding roller can be achieved;
2. through the arrangement of the driving device, the position of the adjusting roller on the adjusting frame can be driven and adjusted, so that the tension of the paper tape can be adjusted;
3. through the setting in the T-shaped groove of setting on the sliding tray inside wall, can play the effect of playing spacing and direction to the sliding block, play the effect that prevents the sliding block and drop simultaneously.
Drawings
FIG. 1 is a schematic view showing the construction of an automatic take-up apparatus of a ten-color full-roll printing machine according to an embodiment;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view for embodying a driving apparatus in the embodiment;
FIG. 4 is a schematic structural diagram for embodying a driving apparatus in the embodiment;
FIG. 5 is a schematic cross-sectional view of an embodiment embodying the adjustment assembly.
In the figure, 1, a rolling seat; 12. a wind-up roll; 13. a drive motor; 14. a conveying roller; 21. an adjusting bracket; 211. a sliding groove; 212. a T-shaped slot; 213. steel balls; 22. an adjustment shaft; 23. a regulating roller; 241. a slider; 242. a fixed block; 243. an adjusting frame; 244. an adjusting block; 245. rotating the motor; 246. a driving gear; 247. a driven gear; 248. a chain; 2411. a T-shaped block; 25. a dovetail block; 26. a connecting pin; 27. a limiting block; 3. a mounting frame; 31. a guide frame; 4. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides an automatic coiling mechanism of ten-color full-wheel printing machine, as shown in fig. 1 and 5, including rolling seat 1, the installation is equipped with wind-up roll 12 on the rolling seat 1, 12 one ends of wind-up roll are equipped with driving motor 13, still be equipped with two transfer rollers 14 on the rolling seat 1, be equipped with adjusting part between two transfer rollers 14, adjusting part includes vertical setting at the alignment jig 21 of 1 both sides of rolling seat, sliding connection is at alignment jig 22 on alignment jig 21, rotate the adjusting roller 23 of connection on alignment jig 22, the drive arrangement of setting in alignment jig 21 one side.
As shown in fig. 1, after the paper tape is subjected to all processes such as printing and drying, the paper tape firstly passes through a first conveying roller 14 far away from the winding roller 12, then passes through an adjusting assembly, namely, is wound on an adjusting roller 23 sleeved on an adjusting shaft 22, then passes through a second conveying roller 14 close to one side of the winding roller 12, and then passes through the winding roller 12, and the winding roller 12 is driven by a driving motor 13 to rotate so as to wind the paper tape.
As shown in fig. 1, in order to make the rolled paper tape more compact and have better rolling effect, the adjusting assembly is matched with the two conveying rollers 14 and the rolling roller 12 to tension the paper tape, so that the paper tape is in a stretching state before rolling, and the rolling effect is better.
As shown in fig. 3 and 4, the driving device includes a sliding block 241 connected to one end of the adjusting shaft 22, a fixed block 242 connected to one end of the sliding block 241 far from the adjusting shaft 22, an adjusting frame 243 connected to one end of the fixed block 242 far from the sliding block 241, an adjusting block 244 slidably connected in the adjusting frame 243, a rotating motor 245 arranged on the side wall of the winding seat 1, a driving gear 246 connected to the rotating motor 245, a driven gear 247 arranged on one side of the driving gear 246, and a chain 248 sleeved on the driving gear 246 and the driven gear 247 and engaged with the driving gear 246 and the driven gear 247.
As shown in fig. 3 and 5, the side wall of the winding seat 1 is provided with a mounting frame 3, the rotating motor 245 is fixedly mounted on the mounting frame 3, one end of the mounting frame 3, far away from the winding seat 1, is vertically upwards connected with a guide frame 31, and the driven gear 247 is mounted on the guide frame 31.
As shown in fig. 3 and 5, when the rotating motor 245 on the mounting frame 3 works, the driving gear 246 is driven to rotate, the chain 248 sleeved on the driving gear 246 and the driven gear 247 is driven on the driving gear 246 and the driven gear 247, and the guide frame 31 supports the driven gear 247.
As shown in fig. 3 and 4, a connecting pin 26 is fixedly connected to one side of the chain 248 close to the printing seat, the adjusting block 244 is arranged on the connecting pin 26, a limiting block 27 is connected to one side of the connecting pin 26 far from the chain 248, and the limiting block 27 abuts against a side wall of the adjusting block 244 far from the side of the chain 248.
As shown in fig. 3 and 5, when the adjusting block 244 moves along with the chain 248 and the adjusting block 244 moves from one side of the driven gear 247 to the other side of the driven gear 247, the adjusting block 244 slides in the adjusting frame 243, the dovetail block 25 is arranged on the side wall of the adjusting frame 243, the adjusting block 244 is connected to the dovetail block 25 in a sliding manner, and the dovetail block 25 guides the adjusting block 244 and prevents the adjusting block 244 from falling out of the adjusting frame 243.
As shown in fig. 2 and 5, the fixed block 242 connected to the side of the adjusting frame 243 far from the driving gear drives the sliding block 241 to move on the adjusting frame 21 along the vertical direction of the adjusting frame 21, the adjusting frame 21 is provided with a sliding groove 211, the sliding block 241 is slidably connected in the sliding groove 211, the side wall of the sliding groove 211 is provided with a T-shaped groove 212, the side wall of the T-shaped groove 212 is embedded with a steel ball 213, the side wall of the sliding block 241 is provided with a T-shaped block 2411 in sliding fit with the T-shaped groove 212, and the side wall of the T-shaped block 2411 abuts against the steel ball 213 and.
As shown in fig. 5, when the sliding block 241 slides in the sliding groove 211 under the driving of the fixed block 242, the adjusting shaft 22 connected to one end of the sliding block 241 moves up and down, and the adjusting roller 23 on the adjusting shaft 22 drives the paper tape to move vertically.
As shown in fig. 1 and 5, a spring 4 is connected between the top side wall of the sliding groove 211 and the sliding block 241, and then the sliding block 241 slides in the sliding groove 211, the spring 4 is in a compressed and extended state, and when the sliding block 241 drives the adjusting shaft 22 to move downwards, the spring 4 is stretched to buffer the descending adjusting shaft 22, so as to prevent the adjusting shaft 22 from descending and being subjected to too large force, which causes paper tape breakage.
As shown in fig. 1, the web is then conditioned by a transfer roll 14 and wound onto a take-up roll 12 driven by a drive motor 13.
The specific implementation process comprises the following steps: after the paper tape passes through the printing process, the paper tape passes through the conveying roller 14 far away from one side of the winding roller 12, winds the side wall of the adjusting roller 23 arranged on the adjusting shaft 22, then passes through the conveying roller 14 close to one side of the winding roller 12, and is finally wound on the winding roller 12, and the winding roller 12 is driven by the driving motor 13 to rotate to wind the paper tape.
The adjusting roller 23 is arranged on the adjusting shaft 22 and driven by the driving device to move in the vertical direction on the adjusting frame 21, the rotating motor 245 works to drive the driving gear 246 to rotate, the driving gear 246 is matched with the driven gear 247 to drive the chain 248 to rotate, the connecting pin 26 on the chain 248 is provided with the adjusting block 244, the limiting block 27 on one side of the adjusting block 244 limits the adjusting block 244, when the adjusting block 244 moves under the driving of the chain 248, the adjusting block 244 slides under the guiding action of the dovetail block 25 in the adjusting frame 243, and the adjusting frame 243 only moves in the vertical direction under the driving of the adjusting block 244.
The adjusting frame 243 moves in the vertical direction to drive the fixing block 242 to move in the vertical direction, so that the sliding block 241 fixedly connected with the fixing block 242 slides in the sliding groove 211 on the adjusting frame 21, and the T-shaped block 2411 on the side wall of the sliding block 241 slides in the T-shaped groove 212 on the side wall of the sliding groove 211, thereby driving the adjusting shaft 22 and the adjusting roller 23 on the adjusting shaft 22 to move in the vertical direction to adjust the tension of the paper tape.
When the sliding block 241 slides upwards, the spring 4 is compressed, the adjusting roller 23 moves upwards at the moment, the paper tape is in a loosening state, and the driving motor 13 drives the winding roller 12 to rotate to wind the paper tape at the moment.
Slider 241 gliding spring 4 is tensile afterwards, and adjusting roller 23 downstream this moment, paper tape are stretched, and adjusting roller 23 is taut with the paper tape this moment, makes wind-up roll 12 more compact to the rolling of paper tape, prevents that the rolling in-process paper tape is not hard up, the dismantlement and the tailor in inconvenient later stage.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.