CN111137721B - Digital printing machine with prevent paper and corrugate - Google Patents
Digital printing machine with prevent paper and corrugate Download PDFInfo
- Publication number
- CN111137721B CN111137721B CN202010097820.2A CN202010097820A CN111137721B CN 111137721 B CN111137721 B CN 111137721B CN 202010097820 A CN202010097820 A CN 202010097820A CN 111137721 B CN111137721 B CN 111137721B
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- support
- crease
- paper
- sliding
- slider
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention belongs to the field of digital printing machines, and particularly relates to a digital printing machine capable of preventing paper from wrinkling, which comprises paper, wherein a crease-resist mechanism is arranged above the paper, an adjusting mechanism is arranged on the crease-resist mechanism, the crease-resist mechanism comprises a crease-resist support, a first short-distance cylinder, a first roller support, a sliding groove and a sliding block, the first short-distance cylinder is arranged at the top of the inner side of the crease-resist support, the first short-distance cylinder is connected with the first roller support through screws, the sliding groove is formed in the front and back parts of the first roller support, the sliding block is arranged on the inner side of the sliding groove, a spring is arranged at the top of the sliding block, clamping grooves are formed in two sides of the sliding block, a damper is arranged on the sliding block, a support is arranged on the damper, the first roller is welded on the support, and a second short-distance cylinder is arranged at the bottom of the inner side of the crease-resist support. The invention adopts the crease-resist mechanism, thereby being capable of conveying paper and preventing wrinkling in the conveying process, thereby being convenient to use.
Description
Technical Field
The invention belongs to the field of digital printing machines, and particularly relates to a digital printing machine capable of preventing paper from wrinkling.
Background
Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink.
The prior digital printer, as shown in the patent with publication number CN109334238A, is a gravure ink-jet digital printer, which has no measure for preventing paper from wrinkling, so that the paper is prone to wrinkling during the printing process, which affects the printing quality.
It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the problems in the prior art, the invention adopts the crease-resist mechanism, thereby being capable of conveying paper and preventing wrinkling in the conveying process, thereby being convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a digital printing machine capable of preventing paper from wrinkling comprises paper, wherein a crease-resistant mechanism is arranged above the paper, an adjusting mechanism is arranged on the crease-resistant mechanism, the crease-resistant mechanism comprises a crease-resistant support, a first short-distance cylinder, a first roller support, a sliding groove and a sliding block, the first short-distance cylinder is arranged at the top of the inner side of the crease-resistant support, the first short-distance cylinder is connected with the first roller support through screws, the sliding groove is formed in the front and back parts of the first roller support, the sliding block is arranged on the inner side of the sliding groove, a spring is arranged at the top of the sliding block, clamping grooves are formed in the two sides of the sliding block, a damper is arranged on the sliding block, a supporting column is arranged on the damper, the first roller is welded on the supporting column, a second short-distance cylinder is arranged at the bottom of the inner side of the crease-resistant support, a second roller support is arranged on the second short-distance cylinder, a rotating shaft is rotatably connected with a rotating shaft, and a second roll shaft is welded on the rotating shaft.
On the basis of the technical scheme, the number of the two roller shaft supports is 2, one of the two roller shaft supports is provided with a motor in front, the output shaft of the motor is connected with the rotating shaft through a key, and the motor can drive the rotating shaft and the two roller shaft supports to rotate.
On the basis of the technical scheme, the adjusting mechanism comprises a first supporting block, a first sliding rail, a first bottom plate, a first threaded column and a first nut, the bottom of the crease-resistant support is connected with the first supporting block with the number of 2 through screws, the bottom of the first supporting block is connected with the sliding rail in a sliding mode, the bottom of the sliding rail is connected with the first bottom plate through screws, the first supporting block is connected with the first threaded column through threads, and the first nut is welded to the top of the first threaded column.
On the basis of the technical scheme, the anti-wrinkling support is in a rectangular frame shape, and the anti-wrinkling support conveniently supports the short-distance cylinder I and the short-distance cylinder II.
On the basis of the technical scheme, the number of the anti-wrinkling supports is 2, and the anti-wrinkling supports stably support the short-distance cylinder I and the short-distance cylinder II in a plurality of ways.
On the basis of the technical scheme, the sliding block is in an I shape, and the sliding block can stably support the supporting column and the first roll shaft.
On the basis of the technical scheme, the sliding block slides on the inner side of the sliding groove clamped on the first roller shaft support by the aid of the clamping groove, and the sliding lifting of the sliding block is supported by the first roller shaft support and the sliding groove in a matched mode.
On the basis of the technical scheme, the adjusting mechanism comprises a second bottom plate, a support lug, a sliding column, a second support block and a second threaded column, the support lug is welded to the top of the second bottom plate, the sliding column is connected to the support lug through a bolt, the second support block is connected to the sliding column in a sliding mode, the top of the second support block is connected with the crease-resistant support through a screw, the second threaded column is connected to the second support block through a thread, and a second nut is welded to the top end of the second threaded column.
On the basis of the technical scheme, the number of the sliding columns is 2, the sliding columns are horizontally arranged, and the sliding columns can stably support the second supporting blocks to slide.
Compared with the prior art, the invention has the beneficial effects that:
in the process of conveying the paper, the first roller shaft can rotate with damping due to the action of the damper, so that the tension of the paper can be increased, the paper can be leveled, and wrinkles can be prevented, and the printing quality can be improved.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an isometric view of example 1 of a digital printer having paper cockle prevention according to the present invention;
FIG. 2 is a schematic view of the structure of a crease-resist mechanism in embodiment 1 of a digital printer with anti-wrinkling function of paper according to the present invention;
FIG. 3 is a schematic view showing the structure of a damper in embodiment 1 of a digital printer with anti-wrinkling function according to the present invention;
FIG. 4 is a schematic view of a spindle structure in embodiment 1 of a digital printer with anti-wrinkling function according to the present invention;
FIG. 5 is a schematic view of a support column structure in embodiment 1 of a digital printer with anti-wrinkling function according to the present invention
FIG. 6 is a schematic view of a structure of a threaded stud in example 1 of a digital printer with anti-wrinkling of paper according to the present invention;
FIG. 7 is a schematic view of the structure of an adjusting mechanism in embodiment 2 of the digital printer with anti-wrinkling function of paper according to the present invention;
fig. 8 is a structural schematic diagram of a second supporting block in embodiment 2 of the digital printer with anti-wrinkling function.
The reference numerals are explained below:
1. paper; 2. a crease-resist mechanism; 201. a wrinkle-resistant bracket; 202. a first short-distance cylinder; 203. a first roll shaft bracket; 204. a chute; 205. a slider; 206. a spring; 207. a first roll shaft; 208. a pillar; 209. a card slot; 210. a damper; 211. a second short-range cylinder; 212. a second roll shaft bracket; 213. a rotating shaft; 214. a second roll shaft; 215. a motor; 3. an adjustment mechanism; 301. a first supporting block; 302. a slide rail; 303. a first bottom plate; 304. a first threaded column; 305. a first nut; 306. a second bottom plate; 307. supporting a lug; 308. a traveler; 309. a second supporting block; 310. a second threaded column; 311. and a second nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution: a digital printing machine capable of preventing paper from wrinkling comprises paper 1, a crease-resistant mechanism 2 is arranged above the paper 1, an adjusting mechanism 3 is arranged on the crease-resistant mechanism 2, the crease-resistant mechanism 2 comprises a crease-resistant support 201, a first short-distance cylinder 202, a first roller support 203, a sliding groove 204 and a sliding block 205, the first short-distance cylinder 202 is arranged at the top of the inner side of the crease-resistant support 201, the number of the crease-resistant support 201 is 2, the crease-resistant support 201 stably supports the first short-distance cylinder 202 and a second short-distance cylinder 211, the crease-resistant support 201 is rectangular frame-shaped, the crease-resistant support 201 conveniently supports the first short-distance cylinder 202 and the second short-distance cylinder 211, the telescopic part of the first short-distance cylinder 202 is connected with the first roller support 203 through screws, the sliding groove 204 is formed in the front and back of the first roller support 203, the sliding groove 205 is arranged on the inner side of the sliding groove 204, the sliding block 205 is I in the shape, the sliding block 205 can stably support a supporting pillar 208 and the first roller 207, a spring 206 is arranged at the top of the sliding block 205, clamping grooves 209 are formed in two sides of the sliding block 205, the sliding block 205 is clamped in the sliding groove 204 on the first roller shaft support 203 by the clamping grooves 209 to slide, the first roller shaft support 203 and the sliding groove 204 are matched to support the sliding of the sliding block 205 to lift, a damper 210 is installed on the sliding block 205, a support column 208 is arranged on the damper 210, a first roller shaft 207 is welded on the support column 208, a second short-distance air cylinder 211 is arranged at the bottom of the inner side of the crease-resistant support 201, a second roller shaft support 212 is arranged at the telescopic part of the second short-distance air cylinder 211, a rotating shaft 213 is rotatably connected on the second roller shaft support 212, a second roller shaft 214 is welded on the rotating shaft 213, the number of the second roller shaft supports 212 is 2, a motor 215 is installed at the front part of one second roller shaft support 212, an output shaft of the motor 215 is connected with the rotating shaft 213 through a key, the motor 215 can drive the rotating shaft 213 and the second roller shaft 214 to rotate, the number of the second roller shaft supports 212 is 2, a motor 215 is installed at the front part of one second roller shaft support 212, an output shaft is connected with the rotating shaft 213 through a key, the motor 215 can drive the rotating shaft 213 and the second roller 214 to rotate.
On the basis of the above-described embodiment: adjusting mechanism 3 includes supporting shoe 301 one, slide rail 302, bottom plate 303, screw post 304, nut 305, there is supporting shoe 301 that quantity is 2 bottom crease-resist support 201 through the screw connection, supporting shoe 301 bottom sliding connection has slide rail 302, slide rail 302 is the level setting, slide rail 302 can support supporting shoe 301 horizontal slip, there is bottom plate 303 bottom slide rail 302 through the screw connection, there is screw post 304 on supporting shoe 301 through threaded connection, the welding of screw post 304 top has nut 305.
The working principle and the using process of the invention are as follows: the printing machine is arranged between two crease-resistant supports 201, a first nut 305 drives a first threaded column 304 to rotate so as to loosen and tighten a first supporting block 301, namely the first supporting block 301 can slide on a slide rail 302 to drive the crease-resistant supports 201 to change positions and adjust the distance between the crease-resistant supports 201, so that the printing machine can adapt to digital printing machines with different sizes, paper 1 can pass through a sliding groove 204 and a second roller shaft 214 to clamp the paper 1 in a matched manner, then the paper 1 is printed by the digital printing machine, meanwhile, a motor 215 can be started to drive a rotating shaft 213 and the second roller shaft 214 to rotate and then convey the paper 1, the rotation of the first roller shaft 207 can be damped due to the action of a damper 210 in the conveying process of the paper 1, the tensioning force can be increased for the paper 1 to flatten the paper 1 so as to prevent wrinkles, the printing quality can be improved, and the first roller shaft 207 drives a sliding block 205 to rise after being pushed in the conveying process of the paper 1 so as to enable a spring 206 to buffer the pushing force, thereby prevent to the too big pressing force of paper 1, when the height that needs to change roller one 207 or roller two 214, start short distance cylinder one 202 or short distance cylinder two 211 and drive roller support one 203 or roller support two 212 and go up and down and then change the height of roller one 207 and roller two 214 to the thickness of adaptation paper 1.
Example 2
Referring to fig. 7 and 8, the difference between the embodiment 2 and the embodiment 1 is that the adjusting mechanism 3 includes a second bottom plate 306, a second support lug 307, a second strut 308, a second support block 309 and a second threaded post 310, the second bottom plate 306 has the second support lug 307 welded to the top thereof, the second strut 307 is connected to the second strut 308 by a bolt, the second support block 309 is connected to the second strut 308 in a sliding manner, the second support block 309 is connected to the wrinkle-resistant bracket 201 by a bolt, the second support block 309 is connected to the second strut 309 by a thread, the second threaded post 310 is welded to the top end of the second threaded post 310 by a second nut 311, the number of the second struts 308 is 2 and the second strut 308 is horizontally arranged, the second strut 308 can stably support the second support block 309 to slide, the printer is installed between the two wrinkle-resistant brackets 201, the second strut 311 drives the second threaded post 310 to rotate to loosen and loosen the second support block 309 after the second nut 311 drives the second strut 310 to rotate, so that the second support block 309 can slide on the second strut 308 to change the position of the wrinkle-resistant support 201 to adjust the distance between the wrinkle-resistant brackets 201, therefore, the paper feeding device can adapt to digital printing machines with different sizes, paper 1 can be clamped by matching with the paper 1 after passing through the sliding groove 204 and the roller shaft II 214, then the paper 1 is printed by the digital printing machine, meanwhile, the motor 215 can be started to drive the rotating shaft 213 and the roller shaft II 214 to rotate and then convey the paper 1, the roller shaft I207 can rotate under the damping effect due to the effect of the damper 210 in the conveying process of the paper 1, the tensioning force can be increased on the paper 1 to flatten the paper 1 and prevent wrinkles, the printing quality can be improved, in addition, the roller shaft I207 is pushed in the conveying process of the paper 1, the sliding block 205 is driven to rise so as to buffer the pushing force of the spring 206, the pressing force on the paper 1 is prevented from being overlarge, when the height of the roller shaft I207 or the roller shaft II 214 needs to be changed, the short-distance air cylinder I202 or the short-distance air cylinder II 211 is started to drive the roller shaft bracket I203 or the roller shaft bracket II 212 to lift so as to change the heights of the roller shaft I207 and the roller shaft II 214, thereby adapting to the thickness of the paper 1.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. A digital printer with anti-wrinkling of the paper, comprising a paper (1), characterized in that: paper (1) top is equipped with crease-resistance mechanism (2), be equipped with adjustment mechanism (3) on crease-resistance mechanism (2), crease-resistance mechanism (2) are including crease-resistance support (201), short distance cylinder (202), roller support (203), spout (204), slider (205), crease-resistance support (201) inboard top is equipped with short distance cylinder (202), short distance cylinder (202) pars contractilis have through the screw connection roller support (203), roller support (203) front and back portion shaping has spout (204), spout (204) inboard is equipped with slider (205), slider (205) top is equipped with spring (206), slider (205) both sides shaping has draw-in groove (209), install attenuator (210) on slider (205), be equipped with pillar (208) on attenuator (210), a first roll shaft (207) is welded on the support column (208), a second short-distance cylinder (211) is arranged at the bottom of the inner side of the crease-resistant support (201), a second roll shaft support (212) is arranged at the telescopic part of the second short-distance cylinder (211), a rotating shaft (213) is rotatably connected to the second roll shaft support (212), and a second roll shaft (214) is welded on the rotating shaft (213); the adjusting mechanism (3) comprises a first supporting block (301), a first sliding rail (302), a first bottom plate (303), a first threaded column (304) and a first nut (305), the bottom of the crease-resistant support (201) is connected with the first supporting block (301) with the number of 2 through screws, the bottom of the first supporting block (301) is connected with the sliding rail (302) in a sliding mode, the bottom of the sliding rail (302) is connected with the first bottom plate (303) through screws, the first supporting block (301) is connected with the first threaded column (304) through threads, and the first nut (305) is welded to the top of the first threaded column (304).
2. The digital printer with anti-cockling of paper as claimed in claim 1, wherein: the number of the second roll shaft supports (212) is 2, a motor (215) is installed at the front part of one of the second roll shaft supports (212), and an output shaft of the motor (215) is in key connection with the rotating shaft (213).
3. The digital printer with anti-cockling of paper as claimed in claim 1, wherein: the anti-wrinkling bracket (201) is in a rectangular frame shape.
4. The digital printer with anti-cockling of paper as claimed in claim 1, wherein: the number of the anti-crease brackets (201) is 2.
5. The digital printer with anti-cockling of paper as claimed in claim 1, wherein: the slider (205) is in an I shape.
6. The digital printer with anti-cockling of paper as claimed in claim 1, wherein: the sliding block (205) is clamped on the inner side of the sliding groove (204) on the first roller shaft support (203) by the clamping groove (209) to slide.
7. A digital printer with prevent paper wrinkling characterized in that: including paper (1), paper (1) top is equipped with crease-resistance mechanism (2), be equipped with adjustment mechanism (3) on crease-resistance mechanism (2), crease-resistance mechanism (2) are including crease-resistance support (201), short distance cylinder (202), roller support (203), spout (204), slider (205), crease-resistance support (201) inboard top is equipped with short distance cylinder (202), short distance cylinder (202) pars contractilis have through the screw connection roller support (203), roller support (203) front and back portion shaping has spout (204), spout (204) inboard is equipped with slider (205), slider (205) top is equipped with spring (206), slider (205) both sides shaping has draw-in groove (209), install attenuator (210) on slider (205), be equipped with pillar (208) on attenuator (210), a first roll shaft (207) is welded on the support column (208), a second short-distance cylinder (211) is arranged at the bottom of the inner side of the crease-resistant support (201), a second roll shaft support (212) is arranged at the telescopic part of the second short-distance cylinder (211), a rotating shaft (213) is rotatably connected to the second roll shaft support (212), and a second roll shaft (214) is welded on the rotating shaft (213); the adjusting mechanism (3) comprises a second bottom plate (306), a support lug (307), a sliding column (308), a second support block (309) and a second threaded column (310), the support lug (307) is welded to the top of the second bottom plate (306), the sliding column (308) is connected to the support lug (307) through a bolt, the sliding column (308) is connected to the second support block (309) in a sliding mode, the top of the second support block (309) is connected with the wrinkle-resistant support (201) through a screw, the second support block (309) is connected to the second threaded column (310) through a screw, and a second nut (311) is welded to the top end of the second threaded column (310).
8. The digital printer with anti-cockling of paper of claim 7, wherein: the number of the sliding columns (308) is 2 and the sliding columns are arranged horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010097820.2A CN111137721B (en) | 2020-02-18 | 2020-02-18 | Digital printing machine with prevent paper and corrugate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010097820.2A CN111137721B (en) | 2020-02-18 | 2020-02-18 | Digital printing machine with prevent paper and corrugate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111137721A CN111137721A (en) | 2020-05-12 |
| CN111137721B true CN111137721B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010097820.2A Active CN111137721B (en) | 2020-02-18 | 2020-02-18 | Digital printing machine with prevent paper and corrugate |
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| CN (1) | CN111137721B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978502A (en) * | 2021-02-08 | 2021-06-18 | 许星帅 | Transverse trimming machine tool and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN111137721A (en) | 2020-05-12 |
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