CN117985497A - A printer capable of automatically shredding multiple pages of paper - Google Patents
A printer capable of automatically shredding multiple pages of paper Download PDFInfo
- Publication number
- CN117985497A CN117985497A CN202311826553.8A CN202311826553A CN117985497A CN 117985497 A CN117985497 A CN 117985497A CN 202311826553 A CN202311826553 A CN 202311826553A CN 117985497 A CN117985497 A CN 117985497A
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- Prior art keywords
- paper
- printer
- shredding
- rotating shaft
- track
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2283—Feed means using rollers
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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
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0638—Construction of the rollers or like rotary separators
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from a pile
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
- B02C2018/0061—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with compacting devices for the disintegrated material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Handling Of Sheets (AREA)
Abstract
本发明一种可自动多页碎纸的打印机，包括打印机本体、碎纸结构、打印结构和进纸结构；所述打印机包含打印模式和碎纸模式；模式切换通过打印机所连接的电脑端控制；所述转轴安装在所述中心轴远离进纸盒的一侧；所述支撑板安装在所述转轴上方，所述支撑板以容纳空腔靠近转轴的转角为轴心进行转动；当打印机处于打印模式时，所述转轴进行转动，所述转轴上方的支撑板将容纳空腔的开口方向闭合，转轴将其上方的纸张卷入打印结构；当打印机处于碎纸模式时，所述支撑板转向转轴上方，将转轴闭合，纸张正常进入碎纸结构；通过简单的结构设计，将进入打印结构和碎纸结构的纸张区分，支撑板的存在防止进入打印结构和碎纸结构的纸张发生混乱，误入其他区域。
The present invention discloses a printer capable of automatically shredding multiple pages of paper, comprising a printer body, a shredding structure, a printing structure and a paper feeding structure; the printer comprises a printing mode and a shredding mode; mode switching is controlled by a computer terminal connected to the printer; the rotating shaft is installed on a side of the central shaft away from a paper feeding box; the supporting plate is installed above the rotating shaft, and the supporting plate rotates with the angle of the accommodating cavity close to the rotating shaft as the axis; when the printer is in the printing mode, the rotating shaft rotates, the supporting plate above the rotating shaft closes the opening direction of the accommodating cavity, and the rotating shaft rolls the paper above it into the printing structure; when the printer is in the shredding mode, the supporting plate turns to the upper side of the rotating shaft, closes the rotating shaft, and the paper enters the shredding structure normally; through a simple structural design, the paper entering the printing structure and the paper shredding structure are distinguished, and the existence of the supporting plate prevents the paper entering the printing structure and the paper shredding structure from being confused and mistakenly entering other areas.
Description
Technical Field
The invention relates to the technical field of multifunctional printers, in particular to a printer capable of automatically shredding multiple pages of paper.
Background
Printers for printing electronic materials into paper documents, copying paper documents, and the like have become essential functional components in the current offices. However, sometimes unnecessary data is printed out by mistake, or a few copies are made, or the used document has no value. These discarded paper documents, if left unprocessed, may result in leakage of business confidentiality or privacy. In order to avoid leakage of documents inside business secrets or enterprises and improve confidentiality, professional paper shredders are generally used to shred discarded paper documents.
Since printers and shredders play an increasingly heavy role in offices, common offices can purchase the office supplies at the same time. But the addition of office supplies makes the office place narrow while facilitating the office. Meanwhile, as an indispensable office supply, the current general economic paper shredder can generally put 6-8 waste papers into the paper shredder at one time to work, if the paper shredder is calculated according to A4 paper, about 10 seconds is needed, and generally 500 paper shreds can be completed by one person operating for 10 minutes without interruption, thus greatly occupying labor and increasing labor cost. Therefore, in order to conveniently process the printed waste files, save office space and labor cost, a paper shredder and a printer are often integrated into a whole.
The utility model patent with the application number of CN202121919523.8, named "printer", has been searched to disclose a printer, comprising: the body is provided with a paper feeding part, a first paper discharging part and a second paper discharging part; the paper shredder mechanism is arranged on the body, and a paper inlet of the paper shredder mechanism is communicated with the second paper outlet part; a paper passage provided in the main body and having a printing mode for communicating the paper feeding section with the first paper discharging section and a shredding mode for communicating the paper feeding section with the second paper discharging section; and a switching control device that switches the paper path between the printing mode and the shredding mode. The printer can automatically crush paper without manually putting waste paper to be crushed into the paper shredder, so that the paper crushing efficiency can be improved, the experience of a user can be improved, and the time of the user is saved.
However, since the printer with the paper shredding function has both functions of printing and shredding, but the two functions conflict, the paper shredding function cannot be realized when the paper is shredded, and the situation that the two functions need to be used simultaneously occasionally occurs, so that the printer is inconvenient to use; meanwhile, when the printer works, the paper is conveyed inwards by adopting the single paper feeder, the paper needs to be forcefully crushed in the cutter head when the paper shredder works, the paper is conveyed into the paper shredding mechanism only by friction when the printer shreds the paper, and the friction force between the paper cannot support the crushing of a plurality of paper in the cutter head, so that the printer can only singly crush Zhang Posui, the efficiency is low, and the printing speed is severely limited by the paper shredding efficiency.
In view of the foregoing, there is a strong need for a printer capable of automatically shredding multiple pages, which solves the above problems.
Disclosure of Invention
In order to overcome the defects that the prior printer equipment with paper shredding function has conflict between printing and paper shredding, the two cannot be used simultaneously, the paper shredding efficiency is low, and the printing speed is limited by the paper shredding efficiency, the invention provides the printer capable of automatically shredding multiple pages of paper.
A printer capable of automatically shredding multiple pages comprises a printer body, a shredding structure, a printing structure and a paper feeding structure; the printer comprises two modes, one is a printing mode; the other is a paper shredding mode; the switching of the two modes can be controlled by a computer end connected with the printer.
The printer body comprises a scanning assembly and a printer housing; the paper shredding structure, the printing structure and the paper feeding structure are arranged in the printer shell of the printer body, and the paper feeding structure is arranged at the upper part of the printer body; the paper shredding structure and the printing structure are arranged below the paper feeding structure; the shredding structure is disposed behind the printing structure.
The scanning assembly is fixedly arranged at the top of the printer body;
the paper feeding structure comprises a paper feeding box, a paper feeding roller, a central shaft, a motor and a rotating shaft; the paper feeding box is arranged under the scanning assembly, and the opening direction faces to the front of the printer, so that paper can be conveniently filled in the paper feeding box at any time; the paper feeding roller is arranged at one end of the paper feeding box, which is far away from the opening direction; the paper feeding roller is fixedly arranged on the central shaft, a motor is fixedly arranged on one side of the central shaft, and the paper feeding roller and the central shaft are driven by the motor to coaxially rotate.
The paper shredding structure comprises a supporting plate, a containing cavity, a rotary cutter, a waste paper storage box and a paper pressing structure; the accommodating cavity is arranged at one side of the rotating shaft far away from the central shaft and is arranged on a plane parallel to the paper feeding box; the paper pressing structure is arranged below the arc folding angle, and the paper pressing structure can enter one end, far away from the rotating shaft, of the accommodating cavity through the arc folding angle.
The supporting plate is arranged above the rotating shaft and can rotate; the supporting plate rotates by taking the corner of the accommodating cavity, which is close to the rotating shaft, as an axle center; when the printer is in a printing mode, the supporting plate turns to the opening direction of the accommodating cavity to isolate paper from the accommodating cavity; when the printer is in a paper shredding mode, the supporting plate turns to the upper part of the rotating shaft, and the paper feeding roller brings paper into the accommodating cavity of the paper shredding structure to enter a paper shredding stage.
The rotating shaft is arranged at one side of the central shaft far away from the paper feeding box; when the printer is in a printing mode, the rotating shaft rotates, the supporting plate above the rotating shaft closes the opening direction of the accommodating cavity, and the rotating shaft winds paper above the rotating shaft into the printing structure; when the printer is in a paper shredding mode, the rotating shaft stops rotating and keeps a static state, and meanwhile, the supporting plate turns to the position above the rotating shaft to close the rotating shaft; the paper above the supporting plate cannot be rolled into the lower printing structure by the rotating shaft, and normally enters the paper shredding structure.
The rotary cutter comprises a rotary shaft and a cutter head, and the cutter head is fixedly arranged on the outer wall of the rotary shaft; the paper pressing structure comprises a rolling shaft, a first telescopic rod, a second telescopic rod and a track, wherein the track is arranged in two layers, a protrusion is arranged between the two layers, and the cross section of the protrusion is I-shaped;
The first telescopic rod and the second telescopic rod are arranged in the track and move away from one layer of the rotating cutter and are embedded, and the first telescopic rod and the second telescopic rod can only slide in the track; the rolling shaft is fixedly arranged on the telescopic rod and arranged on a layer of the track close to the rotary cutter, the track of the layer is provided with a groove, and the rolling shaft can extend out of the track to move under the support of the telescopic rod;
The track is divided into a first track and a second track, the first track is arranged on one side close to the printing structure, and the second track is arranged on one side far away from the printing structure; the first track and the second track are arc-shaped at the arc angle positions, the arcs of the first track and the second track are concentric, the first telescopic rod and the second telescopic rod keep concentric movement when moving in the first track and the second track, the second telescopic rod moves in the second track at a higher speed, and the first telescopic rod moves in the first track at a slower speed.
When the roller reaches the upper part of the rotary cutter, the roller can be controlled to rotate through an electric signal.
The waste paper storage box is arranged at the bottom of the inside of the printer body, the opening direction of the waste paper storage box is the same as the opening direction of the paper feeding box, and the internal broken paper can be taken out from the opening direction;
As a preferable scheme of the printer capable of automatically shredding multiple pages, the waste paper storage box can be arranged in a drawing way and is embedded at the bottom of the printer shell, so that the printer is convenient to clean the internal shredded paper thoroughly.
As a preferable scheme of the printer capable of automatically shredding multiple pages, the waste paper storage box is fixedly arranged in a printer shell, a door in front of the waste paper storage box can be opened, a push-out structure is arranged in the waste paper storage box, the push-out structure comprises a push-out bucket and a third telescopic rod, the push-out bucket is fixedly arranged in front of the third telescopic rod, and the third telescopic rod is fixedly arranged on the rear wall of the printer shell; after the door in waste paper receiver the place ahead is opened, the release structure can assist the user to release the shredded paper of inside clear up, simultaneously at the shredded paper in-process, can push the shredded paper that drops directly over to waste paper receiver the place ahead, for follow-up shredded paper provides the space, reduces the probability of occurrence of trouble.
The printing structure comprises a paper feeding end, a selenium drum, a paper outlet and an outlet bracket, wherein the paper feeding end is arranged below the rotating shaft, the selenium drum is arranged in the center of the printing structure, the direction of the paper outlet is the same as the direction of the opening of the paper feeding box, and a user can conveniently take and put paper at the same side; the paper outlet is arranged below the paper feeding box opening and above the waste paper storage box opening; the outlet bracket is arranged outside the paper outlet and slightly inclines upwards to prevent the printed paper from falling after being ejected from the outlet; and simultaneously, a space is provided for opening the waste paper storage box below.
As a preferable scheme of the printer capable of automatically shredding multiple pages, the paper feeding roller is provided with a high-speed gear and a low-speed gear; when the printer is set to a printing mode, the paper feeding roller enters a low-speed mode; when the printer is set to the shredding mode, the feed roller enters a high speed mode.
As a preferable scheme of the printer capable of automatically shredding multiple pages, two modes can be used alternately; when the two modes are used alternately, the paper to be crushed in the paper feeding box and the printing paper are required to be placed together alternately, the paper feeding roller enters a counting mode, and after a plurality of papers are fed into the paper shredding structure rapidly, one paper is fed into the printing structure slowly, and the paper is circulated and reciprocated.
As a preferable scheme of the printer capable of automatically shredding multiple pages, the number of the papers fed into the shredding structure quickly can be adjusted and can be set to be 1-8.
As a preferable scheme of the printer capable of automatically shredding multiple pages, a sensor is arranged on a pushing-out bucket of the pushing-out structure, and when the pressure of pushing out of the pushing-out bucket is detected to be increased, a third telescopic rod is contracted, and the pressure is reduced; when the pressure can not be reduced, the alarm prompts the saturation of the paper in the waste paper storage box.
Compared with the prior art, the invention has the following advantages:
1. The printer capable of automatically shredding multiple pages has both paper shredding function and printing function, and comprises two modes, wherein one mode is a printing mode; the other mode is a paper shredding mode, the switching of the two modes can be controlled by a computer end connected with the printer, and the operation is simple and easy to implement.
2. The printer capable of automatically shredding multiple pages is arranged on one side of the central shaft far away from the paper feeding box through the rotating shaft; the supporting plate is arranged above the rotating shaft and rotates by taking the corner of the accommodating cavity close to the rotating shaft as the axis; when the printer is in a printing mode, the rotating shaft rotates, the supporting plate above the rotating shaft closes the opening direction of the accommodating cavity, and the rotating shaft winds paper above the rotating shaft into the printing structure; when the printer is in the paper shredding mode, the supporting plate turns to the upper part of the rotating shaft, and the rotating shaft is closed; paper above the supporting plate cannot be rolled into the lower printing structure by the rotating shaft, and normally enters the paper shredding structure; through simple structural design, can distinguish the paper that gets into printing structure and shredded paper structure, the existence of backup pad prevents that the paper that gets into printing structure and shredded paper structure from taking place to be confused, other regions of mistake income.
3. The printer capable of automatically shredding multiple pages has high-speed and low-speed gears by arranging the paper feeding roller; when the printer is set to a printing mode, as the printing paper is only fed into the printer in a single sheet, the printing efficiency is slower, and the paper feeding roller enters a low-speed mode, so that the printing quality can be ensured; when the printer is set in a paper shredding mode, 6-8 sheets of paper can be crushed once by the paper shredding structure, and in order to ensure paper shredding efficiency, the paper feeding roller enters a high-speed mode and rapidly transfers 6-8 sheets of paper to the accommodating cavity; the structure gives consideration to both the quality during printing and the efficiency during shredding.
4. According to the printer capable of automatically shredding multiple pages, the paper feeding structure is arranged above the printer, when paper enters the paper shredding structure, the paper can vertically downwards due to gravity, the paper is prevented from being folded to influence the paper shredding quality, and paper shredding is convenient and thorough; and the gravity of paper and the force applied by the rolling of the roller can lead the crushed paper to conveniently fall down when passing through the cutter head, thereby reducing the probability of fault occurrence.
5. The printer capable of automatically shredding multiple pages is arranged into two layers by arranging the track, wherein a protrusion is arranged between the two layers, and the cross section of the protrusion is I-shaped; the first telescopic rod and the second telescopic rod which are provided with the I-shaped inner layer can only slide in the track, so that the rolling shaft can slide along the track along with the first telescopic rod and the second telescopic rod, and the paper above the rolling shaft cannot be jacked and bent when the rolling shaft rises to the arc folding angle position; meanwhile, the rolling shaft can extend out of the track under the support of the first telescopic rod and the second telescopic rod at the arc angle position, and a plurality of papers in the accommodating cavity are pressed and brought to a position close to the cutter head; under the pressing and rolling action of the roller, the paper is sent into the cutter head for crushing.
6. According to the printer capable of automatically shredding multiple pages, the first telescopic rod and the second telescopic rod are arranged to keep concentric movement at the arc folding angle position, so that the roller is prevented from sliding relatively after pressing the paper, and the flatness of multiple paper to be shredded is ensured.
Drawings
FIG. 1 is a schematic perspective view of a printer capable of automatically shredding multiple pages according to the present invention;
FIG. 2 is a schematic elevational view of a printer capable of automatically shredding multiple pages according to the present invention;
FIG. 3 is a schematic cross-sectional view of a right side view of an embodiment of an automatic multi-sheet paper shredding printer in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view of a second embodiment of an automatic multi-sheet paper shredding printer according to the present invention;
Fig. 5 is a partial schematic structural view of the sheet pressing structure at a of fig. 4.
The marks of the components in the drawings are as follows: 1. a printer body; 11. a scanning assembly; 12. a printer housing; 2. a paper shredding structure; 21. a support plate; 22. a receiving cavity; 23. rotating the cutter; 231. a rotating shaft; 232. a cutter head; 24. waste paper storage boxes; 241. pushing out the bucket; 242. a third telescopic rod; 25. a paper pressing structure; 251. a roller; 252. a first telescopic rod; 253. a second telescopic rod; 254. a first track; 255. a second track; 3. printing a structure; 31. a paper feeding end; 32. a selenium drum; 33. a paper outlet; 34. an outlet bracket; 4. a paper feeding structure; 41. a paper feeding box; 42. a paper feeding roller; 43. a central shaft; 44. a rotating shaft.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
A printer capable of automatically shredding multiple pages, as shown in figures 1-3 and 5, comprises a printer body 1, a shredding structure 2, a printing structure 3 and a paper feeding structure 4; the printer comprises two modes, one is a printing mode; the other is a paper shredding mode; the switching of the two modes can be controlled by a computer end connected with the printer.
The printer body 1 includes a scanning assembly 11 and a printer housing 12; as shown in fig. 3, the paper shredding structure 2, the printing structure 3 and the paper feeding structure 4 are arranged inside a printer housing 12 of the printer body 1, and the paper feeding structure 4 is arranged at the upper part of the printer body 1; the paper shredding structure 2 and the printing structure 3 are arranged below the paper feeding structure 4; the shredding structure 2 is arranged behind the printing structure 3.
As shown in fig. 1, the scanning assembly 11 is fixedly installed on the top of the printer body 1;
As shown in fig. 3, the paper feeding structure 4 includes a paper feeding box 41, a paper feeding roller 42, a central shaft 43, a motor and a rotating shaft 44; the paper feeding box 41 is arranged right below the scanning assembly 11, and the opening direction faces to the right front of the printer, so that paper can be conveniently filled in the paper feeding box 41 at any time; the paper feeding roller 42 is arranged at one end of the paper feeding box 41 far away from the opening direction; the paper feeding roller 42 is fixedly mounted on the central shaft 43, a motor is fixedly arranged on one side of the central shaft 43, and the paper feeding roller 42 and the central shaft 43 are driven by the motor to coaxially rotate.
As shown in fig. 3 and 5, the paper shredding structure 2 includes a support plate 21, a receiving cavity 22, a rotary cutter 23, a used paper housing box 24, and a paper pressing structure 25; the accommodating cavity 22 is arranged on one side of the rotating shaft 44 away from the central shaft 43, and is arranged on a plane parallel to the paper feeding box 41; the side of holding cavity 22 far away from pivot 44 is the circular arc dog-ear, paper pressing structure 25 sets up the below of circular arc dog-ear, paper pressing structure 25 accessible circular arc dog-ear gets into holding cavity 22 far away from the one end of pivot 44.
The supporting plate 21 is installed above the rotating shaft 44, and the supporting plate 21 is rotatable; the supporting plate 21 rotates around the corner of the accommodating cavity 22, which is close to the rotating shaft 44, as an axis; when the printer is in a printing mode, the supporting plate 21 turns to the opening direction of the accommodating cavity 22, isolating the paper from the accommodating cavity 22; when the printer is in the shredding mode, the support plate 21 is turned over the rotation shaft 44, and the paper feeding roller 42 brings paper into the accommodating cavity 22 of the shredding structure 2, and enters the shredding stage.
The rotating shaft 44 is arranged on one side of the central shaft 43 away from the paper feeding box 41; when the printer is in a printing mode, the rotating shaft 44 rotates, the supporting plate 21 above the rotating shaft 44 closes the opening direction of the accommodating cavity 22, and the rotating shaft 44 winds paper above the rotating shaft into the printing structure 3; when the printer is in the paper shredding mode, the rotating shaft 44 stops rotating and keeps a static state, and the supporting plate 21 turns to the upper part of the rotating shaft 44 to close the rotating shaft 44; the paper above the support plate 21 cannot be rolled into the lower printing structure 3 by the rotating shaft 44, and normally enters the paper shredding structure 2.
As shown in fig. 3, the rotary cutter 23 includes a rotary shaft 231 and a cutter head 232, and the cutter head 232 is fixedly mounted on the outer wall of the rotary shaft 231;
As shown in fig. 5, the paper pressing structure 25 includes a roller 251, a first telescopic rod 252, a second telescopic rod 253, and a rail, wherein the rail is provided with two layers, and a protrusion is arranged between the two layers, and the cross section of the protrusion is in an i shape; the first telescopic rod 252 and the second telescopic rod 253 are arranged in an embedded way in a layer of movement of the track away from the rotary cutter 23, and the first telescopic rod 252 and the second telescopic rod 253 can only slide in the track; the roller 251 is fixedly arranged on the telescopic rod and is arranged on a layer of the track close to the rotary cutter 23, the track of the layer is provided with a groove, and the roller 251 can extend out of the track to move under the support of the telescopic rod;
As shown in fig. 5, the tracks are divided into a first track 254 and a second track 255, the first track 254 being provided on a side close to the printing structure 3, the second track 255 being provided on a side remote from the printing structure 3; the first track 254 and the second track 255 are in arc shape at the arc angle, the arcs of the first track 254 and the second track 255 are concentric, the first telescopic rod 252 and the second telescopic rod 253 keep concentric movement when the first track 254 and the second track 255 move, the movement speed of the second telescopic rod 253 on the second track 255 is higher, and the movement speed of the first telescopic rod 252 on the first track 254 is lower.
When the roller 251 reaches above the rotary cutter 23, it can be rotated by electric signal control.
As shown in fig. 3, the used paper storage box 24 is provided at the bottom of the printer body 1, and has an opening direction identical to the opening direction of the paper feed cassette 41, and is capable of taking out the crushed paper from the opening direction; the waste paper storage box 24 can be arranged in a drawing way, is embedded in the bottom of the printer housing 12, and is convenient for thoroughly cleaning the internal broken paper.
As shown in fig. 3, the printing structure 3 includes a paper feeding end 31, a selenium drum 32, a paper outlet 33 and an outlet bracket 34, the paper feeding end 31 is disposed below the rotating shaft 44, the selenium drum 32 is disposed in the center of the printing structure 3, and the direction of the paper outlet 33 is the same as the opening direction of the paper feeding box 41, so that a user can conveniently take and put paper on the same side; the paper outlet 33 is provided below the opening of the paper feed cassette 41 and above the opening of the used paper housing box 24; the outlet bracket 34 is installed outside the paper outlet 33 and is slightly inclined upwards to prevent the printed paper from falling after being ejected from the outlet; while also providing room for the opening of the lower used paper holding box 24.
As a preferred embodiment of the printer capable of automatically shredding a plurality of sheets according to the present invention, the paper feed roller 42 has a high speed gear and a low speed gear; when the printer is set to the print mode, the paper feed roller 42 enters the low speed mode; when the printer is set to the shredding mode, the feed roller 42 enters the high speed mode.
As a preferable scheme of the printer capable of automatically shredding multiple pages, two modes can be used alternately; when the two modes are used alternately, the paper to be crushed and the printing paper in the paper feeding box 41 need to be placed alternately together, the paper feeding roller 42 enters a counting mode, and after a plurality of papers are fed into the paper shredding structure 2, one paper is fed into the printing structure 3at a low speed, and the paper is circulated and reciprocated.
As a preferable scheme of the printer capable of automatically shredding multiple pages, the number of the papers fed into the shredding structure 2 quickly can be adjusted and can be set to be 1-8.
Example two
A printer capable of automatically shredding multiple pages, as shown in figures 1-2 and 4-5, comprises a printer body 1, a shredding structure 2, a printing structure 3 and a paper feeding structure 4; the printer comprises two modes, one is a printing mode; the other is a paper shredding mode; the switching of the two modes can be controlled by a computer end connected with the printer.
As shown in fig. 1, the printer body 1 includes a scanner assembly 11 and a printer housing 12; the paper shredding structure 2, the printing structure 3 and the paper feeding structure 4 are arranged inside a printer shell 12 of the printer body 1, and the paper feeding structure 4 is arranged at the upper part of the printer body 1; the paper shredding structure 2 and the printing structure 3 are arranged below the paper feeding structure 4; the shredding structure 2 is arranged behind the printing structure 3.
As shown in fig. 1, the scanning assembly 11 is fixedly installed on the top of the printer body 1;
As shown in fig. 4, the paper feeding structure 4 includes a paper feeding box 41, a paper feeding roller 42, a central shaft 43, a motor and a rotating shaft 44; the paper feeding box 41 is arranged right below the scanning assembly 11, and the opening direction faces to the right front of the printer, so that paper can be conveniently filled in the paper feeding box 41 at any time; the paper feeding roller 42 is arranged at one end of the paper feeding box 41 far away from the opening direction; the paper feeding roller 42 is fixedly mounted on the central shaft 43, a motor is fixedly arranged on one side of the central shaft 43, and the paper feeding roller 42 and the central shaft 43 are driven by the motor to coaxially rotate.
As shown in fig. 4, the paper shredding structure 2 includes a support plate 21, a receiving cavity 22, a rotary cutter 23, a used paper housing box 24, and a paper pressing structure 25; the accommodating cavity 22 is arranged on one side of the rotating shaft 44 away from the central shaft 43, and is arranged on a plane parallel to the paper feeding box 41; the side of holding cavity 22 far away from pivot 44 is the circular arc dog-ear, paper pressing structure 25 sets up the below of circular arc dog-ear, paper pressing structure 25 accessible circular arc dog-ear gets into holding cavity 22 far away from the one end of pivot 44.
As shown in fig. 4, the support plate 21 is mounted above the rotation shaft 44, and the support plate 21 is rotatable; the supporting plate 21 rotates around the corner of the accommodating cavity 22, which is close to the rotating shaft 44, as an axis; when the printer is in a printing mode, the supporting plate 21 turns to the opening direction of the accommodating cavity 22, isolating the paper from the accommodating cavity 22; when the printer is in the shredding mode, the support plate 21 is turned over the rotation shaft 44, and the paper feeding roller 42 brings paper into the accommodating cavity 22 of the shredding structure 2, and enters the shredding stage.
As shown in fig. 4, the rotating shaft 44 is installed at a side of the central shaft 43 away from the paper feed cassette 41; when the printer is in a printing mode, the rotating shaft 44 rotates, the supporting plate 21 above the rotating shaft 44 closes the opening direction of the accommodating cavity 22, and the rotating shaft 44 winds paper above the rotating shaft into the printing structure 3; when the printer is in the paper shredding mode, the rotating shaft 44 stops rotating and keeps a static state, and the supporting plate 21 turns to the upper part of the rotating shaft 44 to close the rotating shaft 44; the paper above the support plate 21 cannot be rolled into the lower printing structure 3 by the rotating shaft 44, and normally enters the paper shredding structure 2.
As shown in fig. 4, the rotary cutter 23 includes a rotary shaft 231 and a cutter head 232, the cutter head 232 being fixedly mounted on an outer wall of the rotary shaft 231; the paper pressing structure 25 comprises a roller 251, a first telescopic rod 252, a second telescopic rod 253 and a track, wherein the track is arranged in two layers, a protrusion is arranged between the two layers, and the cross section of the protrusion is in an I shape;
As shown in fig. 5, the first telescopic rod 252 and the second telescopic rod 253 are arranged in a track moving away from the rotating cutter 23 in a layer, and are embedded, and the first telescopic rod 252 and the second telescopic rod 253 can only slide in the track; the roller 251 is fixedly arranged on the telescopic rod and is arranged on a layer of the track close to the rotary cutter 23, the track of the layer is provided with a groove, and the roller 251 can extend out of the track to move under the support of the telescopic rod;
As shown in fig. 5, the tracks are divided into a first track 254 and a second track 255, the first track 254 being provided on a side close to the printing structure 3, the second track 255 being provided on a side remote from the printing structure 3; the first track 254 and the second track 255 are in arc shape at the arc angle, the arcs of the first track 254 and the second track 255 are concentric, the first telescopic rod 252 and the second telescopic rod 253 keep concentric movement when the first track 254 and the second track 255 move, the movement speed of the second telescopic rod 253 on the second track 255 is higher, and the movement speed of the first telescopic rod 252 on the first track 254 is lower.
When the roller 251 reaches above the rotary cutter 23, it can be rotated by electric signal control.
As shown in fig. 4, the used paper storage box 24 is provided at the bottom of the printer body 1, and has an opening direction identical to the opening direction of the paper feed cassette 41, and is capable of taking out the crushed paper from the opening direction; the waste paper storage box 24 is fixedly arranged inside the printer shell 12, a door in front of the waste paper storage box can be opened, a push-out structure is arranged inside the waste paper storage box, the push-out structure comprises a push-out bucket 241 and a third telescopic rod 242, the push-out bucket 241 is fixedly arranged in front of the third telescopic rod 242, and the third telescopic rod 242 is fixedly arranged on the rear wall of the printer shell 12; after the door in the waste paper receiver 24 the place ahead is opened, the release structure can assist the user to release the shredded paper of inside clear up, simultaneously at the shredded paper in-process, can push the shredded paper that drops directly over to the place ahead of waste paper receiver 24, for follow-up shredded paper provides the space, reduces the probability of occurrence of trouble.
As shown in fig. 4, the printing structure 3 includes a paper feeding end 31, a selenium drum 32, a paper outlet 33 and an outlet bracket 34, the paper feeding end 31 is disposed below the rotating shaft 44, the selenium drum 32 is disposed in the center of the printing structure 3, and the direction of the paper outlet 33 is the same as the opening direction of the paper feeding box 41, so that a user can conveniently take and put paper on the same side; the paper outlet 33 is provided below the opening of the paper feed cassette 41 and above the opening of the used paper housing box 24; the outlet bracket 34 is installed outside the paper outlet 33 and is slightly inclined upwards to prevent the printed paper from falling after being ejected from the outlet; while also providing room for the opening of the lower used paper holding box 24.
As a preferred embodiment of the printer capable of automatically shredding a plurality of sheets according to the present invention, the paper feed roller 42 has a high speed gear and a low speed gear; when the printer is set to the print mode, the paper feed roller 42 enters the low speed mode; when the printer is set to the shredding mode, the feed roller 42 enters the high speed mode.
As a preferable scheme of the printer capable of automatically shredding multiple pages, two modes can be used alternately; when the two modes are used alternately, the paper to be crushed and the printing paper in the paper feeding box 41 need to be placed alternately together, the paper feeding roller 42 enters a counting mode, and after a plurality of papers are fed into the paper shredding structure 2, one paper is fed into the printing structure 3at a low speed, and the paper is circulated and reciprocated.
As a preferable scheme of the printer capable of automatically shredding multiple pages, the number of the papers fed into the shredding structure 2 quickly can be adjusted and can be set to be 1-8.
As a preferable mode of the printer capable of automatically shredding a plurality of sheets according to the present invention, a sensor is provided on the push-out bucket 241 of the push-out structure, and when the increase of the pushing-out pressure of the push-out bucket 241 is detected, the third telescopic rod 242 is contracted and the pressure is reduced; when the pressure cannot be reduced, an alarm prompts saturation of the paper in the waste paper housing box 24.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (10)
1. A printer capable of automatically shredding multiple pages comprises a printer body (1), a shredding structure (2), a printing structure (3) and a paper feeding structure (4); the printer comprises two modes, one is a printing mode; the other is a paper shredding mode; the switching of the two modes can be controlled by a computer end connected with the printer;
The paper feeding structure (4) comprises a paper feeding box (41), a roller (42), a central shaft (43), a motor and a rotating shaft (44); the paper shredding structure (2) comprises a supporting plate (21) and a containing cavity (22); the rotating shaft (44) is arranged on one side of the central shaft (43) away from the paper feeding box (41); the supporting plate (21) is arranged above the rotating shaft (44), and the supporting plate (21) can rotate; the accommodating cavity (22) is arranged at one side of the rotating shaft (44) far away from the paper feeding box (41), and the supporting plate (21) rotates by taking the rotating angle of the accommodating cavity (22) close to the rotating shaft (44) as the axis;
the paper feeding roller (42) is provided with a high speed gear and a low speed gear; when the printer is set to a print mode, the paper feed roller (42) enters a low speed mode; when the printer is set to the shredding mode, the feed roller (42) enters a high speed mode.
2.A printer for automatically shredding multiple pages according to claim 1, wherein the shaft (44) rotates when the printer is in the printing mode, the support plate (21) above the shaft (44) closes the opening of the containing cavity (22), and the shaft (44) winds the paper above it into the printing structure (3); when the printer is in a paper shredding mode, the rotating shaft (44) stops rotating and keeps a static state, and meanwhile the supporting plate (21) turns to the position above the rotating shaft (44) to close the rotating shaft (44); paper above the supporting plate (21) cannot be rolled into the lower printing structure (3) by the rotating shaft (44), and normally enters the paper shredding structure (2).
3. The printer capable of automatically shredding multiple pages according to claim 1, wherein the shredding structure (1) further comprises a rotary cutter (23), a waste paper storage box (24) and a paper pressing structure (25), the paper pressing structure (25) comprises a roller (251), a first telescopic rod (252), a second telescopic rod (253) and a track, the track is arranged in two layers, a protrusion is arranged between the two layers, and the cross section of the protrusion is in an I shape; the first telescopic rod (252) and the second telescopic rod (253) are arranged in an I-shaped inner layer to move and are embedded, and the first telescopic rod (252) and the second telescopic rod (253) can only slide in the track; the roller (251) is fixedly arranged on the telescopic rod and is arranged on the outer layer of the H shape of the track, the track of the layer is provided with a groove, and the roller (251) can extend out of the track to move under the support of the telescopic rod.
4. A printer for automatically shredding multiple pages according to claim 3, wherein said tracks are divided into a first track (254) and a second track (255), said first track (254) being arranged on the side close to the printing structure (3) and said second track (255) being arranged on the side remote from the printing structure (3); the first track (254) and the second track (255) are arc-shaped at arc-shaped folded angle positions, and the first telescopic rod (252) and the second telescopic rod (253) keep concentric movement when the first track (254) and the second track (255) move.
5. A printer for automatically shredding multiple pages according to claim 4, wherein said rotary cutter (23) comprises a rotary shaft (231) and a cutter head (232), said cutter head (232) being fixedly mounted on the outer wall of said rotary shaft (231).
6. A printer for automatically shredding multiple sheets according to claim 5, wherein the rotation of the roller (251) is controlled by an electric signal when it reaches above the rotating cutter (23).
7. A printer capable of automatically shredding a plurality of sheets according to claim 6, wherein the waste paper storage box (24) is provided at the bottom of the inside of the printer body (1) in the same opening direction as the paper feed box (41).
8. A printer for automatically shredding multiple pages according to claim 7 wherein said waste paper container (24) is removable and is embedded in the bottom of said printer housing (12).
9. The automatic multipage paper shredding printer of claim 7 wherein said waste paper receiver (24) is fixedly mounted inside the printer housing (12) with a front door openable and internally mounted with a push out structure including a push out bucket (241) and a third telescoping rod (242), said push out bucket (241) being fixedly mounted in front of the third telescoping rod (242), said third telescoping rod (242) being fixedly mounted on the rear wall of said printer housing (12).
10. A printer capable of automatically shredding multiple pages according to any one of claims 8 or 9, wherein the printing structure (3) comprises a paper feeding end (31), a selenium drum (32), a paper outlet (33) and an outlet bracket (34), the paper feeding end (31) is arranged below the rotating shaft (44), the selenium drum (32) is arranged in the center of the printing structure (3), and the direction of the paper outlet (33) is the same as the opening direction of the paper feeding box (41); the paper outlet (33) is arranged below the opening of the paper feeding box (41) and above the opening of the waste paper storage box (24); the outlet bracket (34) is installed outside the paper outlet (33) and slightly inclined upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311826553.8A CN117985497A (en) | 2023-12-28 | 2023-12-28 | A printer capable of automatically shredding multiple pages of paper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311826553.8A CN117985497A (en) | 2023-12-28 | 2023-12-28 | A printer capable of automatically shredding multiple pages of paper |
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| CN117985497A true CN117985497A (en) | 2024-05-07 |
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| CN202311826553.8A Pending CN117985497A (en) | 2023-12-28 | 2023-12-28 | A printer capable of automatically shredding multiple pages of paper |
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