CN217804002U - Continuous paper conveying device of digital proofing machine - Google Patents
Continuous paper conveying device of digital proofing machine Download PDFInfo
- Publication number
- CN217804002U CN217804002U CN202221660031.6U CN202221660031U CN217804002U CN 217804002 U CN217804002 U CN 217804002U CN 202221660031 U CN202221660031 U CN 202221660031U CN 217804002 U CN217804002 U CN 217804002U
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- Prior art keywords
- adjustable
- crane
- continuous paper
- paper feeding
- tensioning frame
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- Expired - Fee Related
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- 238000007599 discharging Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 59
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model discloses a continuous paper feeding device of digital proof press, crane and installing support with adjustable, crane with adjustable the top sliding connection of installing support has the adjustable crane, the shifting chute has been seted up to the inside of crane with adjustable, the installing support inlays in the shifting chute, the outer wall fixedly connected with fixed block of crane with adjustable, the outer wall fixedly connected with lift cylinder of installing support, the output of lift cylinder is provided with the piston rod. This continuous paper feeding device of digital proof press is through being provided with lift cylinder, piston rod, fixed block, and the device passes through the installing support and assembles in the paper feed region of digital proof press, and under the pushing action of lift cylinder, the piston rod can upwards or draw the fixed block downwards to adjusting device's paper feeding height realizes accurate altitude mixture control, need not manual adjustment, and the suitability is stronger, has solved highly unadjustable problem.
Description
Technical Field
The utility model relates to a paper proof technical field specifically is a continuous paper feeding device of digital proof press.
Background
The digital proofing machine is a machine which prints required patterns or characters on various materials such as paperboards, glass, plastics, ceramics and the like by inputting proofing edition parameters in a system.
The paper feeding of the digital proofing machine has two modes: manual paper feeding and automatic paper feeding by a machine. The former has low efficiency and poor accuracy, and needs to continuously correct the position. The latter has high paper feeding efficiency and high speed.
The existing device for automatically conveying paper for the digital proofing machine on the market at present has some problems in actual operation: 1. the conveying height of the device cannot be adjusted along with the height of the paper feeding port of the proofing machine, and the applicability is limited; 2. along with the continuous conveying of the paper roll, the paper roll and the roll shaft can generate relative offset, so that the printing precision is influenced; 3. the tension of paper can not be adjusted fast, needs the manual adjustment of shutting down the device, influences printing efficiency.
The continuous paper conveying device of the digital proofing machine is designed, and aims of improving proofing efficiency and improving proofing precision are achieved through the adjustable lifting frame, the limiting end cover capable of flexibly adjusting the distance and the mechanism capable of automatically adjusting the tension degree.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a continuous paper feeding device of digital proof press to the transport height of the device that provides in solving above-mentioned background art can not be along with the paper feed mouth altitude mixture control of proof press, the limited problem of suitability.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a continuous paper feeding device of digital proof press, includes adjustable crane and installing support, the crane with adjustable top sliding connection of installing support has, the shifting chute has been seted up to the inside of crane with adjustable, the installing support inlays in the shifting chute, the outer wall fixedly connected with fixed block of crane with adjustable, the outer wall fixedly connected with lift cylinder of installing support, the output of lift cylinder is provided with the piston rod, piston rod and fixed block fixed connection, the crane with adjustable is provided with two sets ofly, ball bearing is all installed to the top of crane inside wall with adjustable, the crane with adjustable is equipped with the transport roller through ball bearing, the below of transport roller is provided with the tensioning frame.
Preferably, a first driving motor is installed on the left side of the adjustable lifting frame, mounting grooves are formed in the two sides of the conveying roller shaft, limiting end covers are sleeved at the mounting grooves, fixing bolts are fixedly connected between the limiting end covers and the mounting grooves, and four groups of mounting grooves are formed in the two sides of the conveying roller shaft respectively.
Preferably, a paper roll is arranged between the limiting end covers and sleeved outside the conveying roller shaft.
Preferably, the top end of the tensioning frame is provided with a paper feeding groove, the bottom end of the tensioning frame is provided with a paper discharging groove, a connecting rod is arranged below the tensioning frame, and two sides of the connecting rod are fixedly connected to the adjustable lifting frame respectively.
Preferably, a first guide shaft is movably connected to the upper part inside the tensioning frame, and a second guide shaft is movably connected to the lower part inside the tensioning frame.
Preferably, the first guide shaft and the second guide shaft are parallel to each other.
Preferably, driven gears are fixedly sleeved on two sides of the tensioning frame, the bottom ends of the driven gears are in meshed connection with driving gears, and a second driving motor is arranged on the left side below the tensioning frame.
Preferably, the output shaft of the second driving motor is fixedly connected with the driving gear.
Compared with the prior art, the beneficial effects of the utility model are that: the continuous paper conveying device of the digital proofing machine not only realizes automatic height adjustment, realizes flexible limiting of paper rolls with different sizes, but also realizes automatic adjustment of paper tension;
(1) The device is assembled in a paper feeding area of the digital proofing machine through the mounting bracket by virtue of the lifting cylinder, the piston rod can pull the fixing block upwards or downwards under the pushing action of the lifting cylinder, so that the paper feeding height of the device is adjusted, accurate height adjustment is realized, manual adjustment is not needed, and the applicability is stronger;
(2) The adjustable lifting frame drives the conveying roller shaft to rotationally feed paper through the first driving motor by arranging the limiting end covers, the mounting grooves and the fixing bolts, the limiting end covers on two sides of the paper roll are used for limiting the paper roll, the paper roll is prevented from being sleeved and shifted, the sampling precision is influenced, when the limiting end covers are mounted, only the mounting grooves need to be aligned to be sleeved, and the limiting end covers and the mounting grooves are fixed through the fixing bolts, so that the paper rolls with different lengths can be flexibly limited;
(3) Through being provided with the tensioning frame, the second driving motor, the driving gear, driven gear, first guiding axle, the second guiding axle, two sets of guiding axles can lead the scroll machine in the tensioning frame, the scroll gets into from the paper feed groove, derive from the paper exit slot after the guiding axle direction, at the paper feed in-process, the second driving motor drives the driving gear through the output shaft and meshes rotatoryly with driven gear, thereby it turns over certain angle to drive the tensioning frame, thereby adjust the frictional force between guiding axle and the paper, realize the adjustment at any time to the paper tensile force, need not to shut down the machine, improve the efficiency of drawing a design, avoid the paper to damage.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of a front view structure of the limit end cover of the present invention;
fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;
fig. 4 is a front view structure schematic diagram of the adjustable lifting frame of the utility model.
In the figure: 1. mounting a bracket; 2. a first drive motor; 3. a conveying roller shaft; 4. mounting grooves; 5. fixing the bolt; 6. paper roll; 7. a limiting end cover; 8. a ball bearing; 9. an adjustable lifting frame; 10. a paper feeding groove; 11. a fixed block; 12. a moving groove; 13. a piston rod; 14. a lifting cylinder; 15. a connecting rod; 16. a second guide shaft; 17. a paper outlet groove; 18. a tension frame; 19. a first guide shaft; 20. a second drive motor; 21. a driving gear; 22. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a continuous paper feeding device of a digital proofing press comprises an adjustable lifting frame 9 and a mounting bracket 1, wherein the top end of the mounting bracket 1 is slidably connected with the adjustable lifting frame 9, a moving groove 12 is formed in the adjustable lifting frame 9, the mounting bracket 1 is embedded in the moving groove 12, the outer wall of the adjustable lifting frame 9 is fixedly connected with a fixed block 11, the outer wall of the mounting bracket 1 is fixedly connected with a lifting cylinder 14, the output end of the lifting cylinder 14 is provided with a piston rod 13, the piston rod 13 is fixedly connected with the fixed block 11, the adjustable lifting frame 9 is provided with two groups, ball bearings 8 are arranged above the inner side wall of the adjustable lifting frame 9, the adjustable lifting frame 9 is assembled with a conveying roller shaft 3 through the ball bearings 8, and a tensioning frame 18 is arranged below the conveying roller shaft 3;
specifically, as shown in fig. 1 and 4, the device is assembled in a paper feeding area of a digital proofing machine through a mounting bracket 1, and a fixed block 11 can be pulled upwards or downwards by a piston rod 13 under the pushing action of a lifting cylinder 14, so that the paper feeding height of the device is adjusted, accurate height adjustment is realized, manual adjustment is not needed, and the applicability is stronger.
Example 2: a first driving motor 2 is installed on the left side of the adjustable lifting frame 9, mounting grooves 4 are formed in two sides of the conveying roller shaft 3, a limiting end cover 7 is sleeved at each mounting groove 4, a fixing bolt 5 is fixedly connected between each limiting end cover 7 and each mounting groove 4, four groups of mounting grooves 4 are formed in two sides of the conveying roller shaft 3 respectively, a paper roll 6 is arranged between the limiting end covers 7, and the paper roll 6 is sleeved outside the conveying roller shaft 3;
specifically, as shown in fig. 1 and 2, adjustable crane 9 drives through first driving motor 2 and carries the roller 3 rotatory form advancing, the spacing end cover 7 of 6 both sides of scroll is used for spacing to scroll 6, prevent that scroll 6 from cup jointing the skew, influence the precision of making a design, when installing spacing end cover 7, only need aim at mounting groove 4 and cup joint, and use fixing bolt 5 with spacing end cover 7 fixed with mounting groove 4 can, realized carrying out nimble spacing to scroll 6 of different length.
Example 3: the paper feeding groove 10 is formed in the top end of the tensioning frame 18, the paper discharging groove 17 is formed in the bottom end of the tensioning frame 18, the connecting rod 15 is arranged below the tensioning frame 18, two sides of the connecting rod 15 are fixedly connected to the adjustable lifting frame 9 respectively, the first guide shaft 19 is movably connected to the upper portion inside the tensioning frame 18, the second guide shaft 16 is movably connected to the lower portion inside the tensioning frame 18, the first guide shaft 19 and the second guide shaft 16 are parallel to each other, the driven gears 22 are fixedly sleeved on two sides of the tensioning frame 18, the bottom ends of the driven gears 22 are connected with the driving gear 21 in a meshed mode, the second driving motor 20 is arranged on the left side below the tensioning frame 18, and the output shaft of the second driving motor 20 is fixedly connected with the driving gear 21;
specifically, as shown in fig. 1 and 3, two sets of guide shafts in the tensioning frame 18 can guide the paper roll 6 machine, the paper roll 6 enters from the paper feeding slot 10 and is guided by the guide shafts and then is guided out from the paper discharging slot 17, and in the paper conveying process, the second driving motor 20 drives the driving gear 21 and the driven gear 22 to rotate in a meshed manner through the output shaft, so that the tensioning frame 18 is driven to overturn for a certain angle, the friction force between the guide shafts and the paper is adjusted, the paper tensioning force is adjusted at any time, the machine does not need to be shut down, the proofing efficiency is improved, and the paper damage is avoided.
The working principle is as follows: the utility model discloses when using, assemble installing support 1 in the paper feed region of digital proof press earlier through the mounting, at first height and the mouth position adjusting device height of drawing a design according to digital proof press, start lift cylinder 14, under lift cylinder 14's impetus, piston rod 13 can upwards or draw down fixed block 11, thereby adjusting device's paper conveying height, cup joint scroll 6 on carrying roller 3, carry roller 3 to pass through ball bearing 8 assembly in adjustable crane 9 department, during installation spacing end cover 7, only need aim at mounting groove 4 and cup joint, and use fixing bolt 5 to fix spacing end cover 7 and mounting groove 4 can, two sets of spacing end cover 7 carry on spacingly to scroll 6, prevent carry in-process scroll 6 skew, pull out scroll 6, get into from advancing in the paper groove 10, pass from the clearance of first guiding axle 19 and second guiding axle 16, derive from play paper groove 17, start under the rotation of first driving motor 2, carry roller 3 rotatory, if need adjust paper surface degree in the transportation, then start second driving motor 20, second driving motor passes through tensioning gear adjustment motor 20 and drives the tensioning gear 18, thereby the tensioning angle of driven paper roll adjustment drives the tensioning power of the tensioning shaft at any time.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a continuous paper feed device of digital proofing machine, includes adjustable crane (9) and installing support (1), its characterized in that: crane (9) with adjustable top sliding connection of installing support (1) has, traveling groove (12) have been seted up to the inside of crane (9) with adjustable, inlay in traveling groove (12) installing support (1), the outer wall fixedly connected with fixed block (11) of crane (9) with adjustable, outer wall fixedly connected with lift cylinder (14) of installing support (1), the output of lift cylinder (14) is provided with piston rod (13), piston rod (13) and fixed block (11) fixed connection, crane (9) with adjustable are provided with two sets ofly, ball bearing (8) are all installed to the top of crane (9) inside wall with adjustable, crane (9) with adjustable are equipped with transport roller (3) through ball bearing (8), the below of transport roller (3) is provided with tensioning frame (18).
2. The continuous paper feeding device of the digital proofing machine according to claim 1, characterized in that: first driving motor (2) are installed in the left side of crane (9) with adjustable, mounting groove (4) have all been seted up to the both sides of carrying roller (3), spacing end cover (7) have been cup jointed in mounting groove (4) department, fixedly connected with fixing bolt (5) between spacing end cover (7) and mounting groove (4), mounting groove (4) are provided with four groups respectively in the both sides of carrying roller (3).
3. The continuous paper feeding device of the digital proofing machine according to claim 2, characterized in that: be provided with scroll (6) between spacing end cover (7), scroll (6) cup joint and carry roller (3) outside.
4. The continuous paper feeding device of the digital proofing machine according to claim 1, characterized in that: the paper feeding groove (10) is formed in the top end of the tensioning frame (18), the paper discharging groove (17) is formed in the bottom end of the tensioning frame (18), the connecting rod (15) is arranged below the tensioning frame (18), and two sides of the connecting rod (15) are fixedly connected to the adjustable lifting frame (9) respectively.
5. The continuous paper feed apparatus of a digital proofing machine according to claim 1, wherein: the upper part in the tensioning frame (18) is movably connected with a first guide shaft (19), and the lower part in the tensioning frame (18) is movably connected with a second guide shaft (16).
6. The continuous paper feeding device of the digital proofing machine according to claim 5, characterized in that: the first guide shaft (19) and the second guide shaft (16) are parallel to each other.
7. The continuous paper feed apparatus of a digital proofing machine according to claim 1, wherein: driven gears (22) are fixedly sleeved on two sides of the tensioning frame (18), the bottom ends of the driven gears (22) are in meshed connection with driving gears (21), and a second driving motor (20) is arranged on the left side below the tensioning frame (18).
8. The continuous paper feeding device of the digital proofing machine according to claim 7, characterized in that: and an output shaft of the second driving motor (20) is fixedly connected with the driving gear (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660031.6U CN217804002U (en) | 2022-06-29 | 2022-06-29 | Continuous paper conveying device of digital proofing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660031.6U CN217804002U (en) | 2022-06-29 | 2022-06-29 | Continuous paper conveying device of digital proofing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804002U true CN217804002U (en) | 2022-11-15 |
Family
ID=83959832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221660031.6U Expired - Fee Related CN217804002U (en) | 2022-06-29 | 2022-06-29 | Continuous paper conveying device of digital proofing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804002U (en) |
-
2022
- 2022-06-29 CN CN202221660031.6U patent/CN217804002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221115 |