A scanning and shredding machine

Abstract

The invention discloses a scanning and shredding integrated machine, which can scan the paper to be shredded, and then select shredding or scanning according to the need; it comprises a frame and a top cover, the top cover is installed on the frame, and a scanner, a paper feeding module, a shredder, and a paper outlet are respectively installed on the frame; after the paper enters the scanner, it is scanned by the scanner, and then enters the paper feeding module, and the paper feeding module selects to input the paper into the shredder and the paper outlet according to manual or system management selection; a vertical pole is also installed on the top cover, and a barcode scanner and a monitoring camera are respectively installed on the vertical pole, and a monitoring area is arranged on the top cover directly below the monitoring camera, and the monitoring camera is used to collect images of the monitoring area and the scanner paper inlet; the barcode scanner is used to scan an identification code; a touch screen and a binocular camera are also installed on the top cover, and the touch screen is used to display images and touch input information; the binocular camera is used to obtain an operator's head portrait, so as to perform face recognition.

Description

Technical Field

[0001] The invention relates to paper shredding equipment, in particular to an all-in-one scanning and shredding machine. Background Art

[0002] Paper shredders are currently very common office equipment, and their main function is to shred important documents to ensure confidentiality. At present, paper shredders are mainly operated by operators to input documents one by one, and then directly destroyed by the blades or high temperature in the shredder. This method is very inefficient, and often due to the operator's negligence, documents that do not need to be shredded are input into the shredder, and there is no evidence to prove the subsequent destroyed documents, which can easily lead to buck-passing. In addition, some documents are mainly important because of the information recorded on them. Therefore, it is obviously feasible to scan and store electronic files for some documents that need to be shredded, and use software technology to encrypt the electronic files, which is traceable and more in line with the characteristics of current offices.

[0003] In response to this, the applicant has designed an all-in-one scanning and shredding machine, which can scan the paper to be shredded, and then choose to shred or scan as needed. Summary of the invention

[0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide an all-in-one scanning and shredding machine.

[0005] To achieve the above-mentioned purpose, the present invention provides a scanning and shredding machine, comprising a frame and a top cover, wherein the top cover is mounted on the frame, and a scanner, a paper feeding module, a shredder, and a paper outlet are mounted on the frame respectively; after the paper enters the scanner, it is scanned by the scanner, and then enters the paper feeding module, and the paper feeding module selects one of the paper into the shredder and the paper outlet according to manual or system management selection;

[0006] The top cover is also equipped with vertical poles, on which a barcode scanner and a monitoring camera are respectively installed. A monitoring area is provided on the top cover directly below the monitoring camera, and the monitoring camera is used to collect images of the monitoring area and the paper feed of the scanner; the barcode scanner is used to scan the identification code; a touch screen and a binocular camera are also installed on the top cover, and the touch screen is used to display images and input information by touch; the binocular camera is used to obtain the operator's head portrait for facial recognition.

[0007] Preferably, a front door is also installed on the frame, a box shell is provided inside the front door, a shredder box is slidably installed in the box shell, the inside of the shredder box is a shredder cavity with a top opening, a shredder seat is installed above the shredder box, the shredder seat is assembled with the frame through a slide rail, a shredder is installed on the shredder seat, and the channel module inputs paper into the shredder, shreds it, and then discharges it through the outlet at the bottom of the shredder to the shredder cavity below for storage.

[0008] Preferably, the frame is hinged to the top cover via a hinge, the top cover is hinged to one end of the support rod, and the other end of the support rod is hinged to the frame.

[0009] Preferably, the paper feeding module includes an upper cover and a lower cover, and a first channel, a second channel and a third channel are arranged between the upper cover and the lower cover; the first channel is selectively connected to the second channel and the third channel through a reversing plate; a horizontal plane and a guiding arc surface are arranged on the reversing plate, and the horizontal plane is in a horizontal state in an initial state, so that the reversing plate closes the third channel and connects the first channel and the second channel, and at this time, the paper enters the second channel after passing through the horizontal plane; after the reversing plate is reversed, the guiding arc surface is inclined with the third channel and the horizontal plane to cut off the connection between the second channel and the first channel, so that the first channel is connected with the third channel; after the paper is sent from the first channel, it is guided by the guiding arc surface so that the paper enters between the first guide wheel and the second guide wheel, and finally sent to the crushing channel, and then transported to the shredder through the crushing channel for crushing.

[0010] Preferably, the upper cover is sequentially mounted with a first sponge wheel, a first matching wheel, and a first conveyor belt in the paper conveying direction, the first sponge wheel is mounted on the first conveying shaft; the first matching wheel is mounted on the third conveying shaft; the two ends of the first conveying belt are respectively passed around the two first belt shafts to form a belt transmission mechanism; a plurality of second matching wheels are also mounted on the portion of the first conveyor belt located between the two first belt shafts, and the second matching wheels are mounted on the matching shaft, so as to tension and guide the first conveyor belt; the first conveying shaft, the third conveying shaft, the two first belt shafts, and the matching shaft are respectively assembled with the upper cover so as to be rotatable in a circle;

[0011] The lower cover is provided with a second sponge wheel, a second conveyor belt, a reversing plate, a second guide seat, and a third conveyor belt in sequence in the paper conveying direction; the second sponge wheel is sleeved on the second conveyor shaft; the two ends of the second conveyor belt are respectively passed around the two second conveyor shafts and form a belt transmission mechanism;

[0012] The reversing plate is mounted on the reversing shaft in a non-circularly rotatable manner; the second guide seat is mounted on the lower cover; the two ends of the third conveyor belt are respectively passed around the two second belt shafts to form a belt transmission mechanism; a third matching wheel is mounted on the portion of the second conveyor belt located between the two second conveyor shafts, and the third matching wheel is mounted on the fourth conveyor shaft; the second conveyor shaft, the two second conveyor shafts, the reversing shaft, the two second belt shafts, and the fourth conveyor shaft are respectively assembled with the lower cover in a circumferentially rotatable manner;

[0013] The portion between the second conveyor belt and the third conveyor belt constitutes a second channel, one end of the second channel is connected to the first channel, and the other end of the second channel is connected to the storage box;

[0014] The third channel is arranged between the first guide seat and the second guide seat, the first guide seat and the second guide seat are respectively mounted on the lower cover, the first guide wheel and the second guide wheel are respectively mounted in the third channel, the first guide wheel and the second guide wheel cooperate to convey the paper into the shredding channel; the first guide wheel and the second guide wheel are respectively mounted on the first guide wheel shaft and the second guide wheel shaft, the first guide wheel shaft and the second guide wheel shaft are respectively mounted on the first guide seat and the second guide seat;

[0015] The first sponge wheel and the second sponge wheel, the second conveyor belt and the first matching wheel, the second conveyor belt and the portion of the first conveyor belt located between the second guide seat and the second sponge wheel constitute a first channel.

[0016] Preferably, a first hinge shell is installed on one side of the upper cover, a rotating shaft is installed on the first hinge shell, the rotating shaft is hinged to a second hinge shell, and the second hinge shell is installed on the lower cover;

[0017] A lock seat is installed on the other side of the upper cover, and a hinge shaft is installed on the lock seat. The hinge shaft is hinged with the hook lock. The hook lock is respectively provided with a lock slot and a toggle part. The lock slot is engaged with a lock rod, and the lock rod is installed on the lower cover, so as to realize the assembly and fixation between the upper cover and the lower cover;

[0018] The lock rod is sleeved with a torsion spring, and the two ends of the torsion spring are respectively assembled with the lock seat and the hook lock, so as to apply a torsion force to the hook lock to rotate the lock rod so that the lock rod and the lock groove are kept engaged.

[0019] Preferably, one of the second belt shafts is connected to one of the second conveying shafts through the first synchronous belt to form a belt transmission mechanism, one of the second conveying shafts is connected to the motor shaft through the second synchronous belt to form a belt transmission mechanism, and the motor shaft is installed in the motor.

[0020] Preferably, the crushing channel is arranged in the crushing guide shell, the crushing guide shell is mounted on the lower cover, the crushing guide shell is also provided with a through wheel groove, and the outer wall of the crushing guide shell is also provided with a shaft plate, the shaft plate and the impeller shaft can be assembled in a circular rotation, the impeller shaft is provided with an impeller, the impeller blades pass through the wheel groove and enter the crushing channel, the impeller shaft is connected to the motor shaft of the impeller motor through a belt and constitutes a belt transmission mechanism; the crushing guide shell is also provided with a fan near the lower shell, and when the fan is started, it will blow air into the crushing channel, and the generated airflow makes the paper in the crushing channel close to the inner wall of the crushing channel;

[0021] A channel inspection plate is installed on one side of the pulverizing guide shell located at the pulverizing channel. The channel inspection plate is hinged to the pulverizing guide shell through an inspection plate shaft, and a pulverizing channel is formed between the channel inspection plate and the pulverizing guide shell.

[0022] Preferably, it also includes a linkage mechanism, which includes two linkage components, which are respectively installed on the second belt shaft and the second guide wheel shaft, and the pull ropes of the two linkage components are respectively assembled with the reels, and the reels are installed on the reversing shaft; the linkage component installed on the second belt shaft is used to control whether its belt wheel drives the second belt shaft to rotate, and the linkage component installed on the second guide wheel shaft is used to control whether its belt wheel drives the second guide wheel shaft to rotate, and the second belt shaft and the second guide wheel shaft selectively rotate; when the first channel is connected with the second channel, the second belt shaft rotates, thereby driving the third conveyor belt to run to convey paper, and the second guide wheel shaft does not rotate at this time; and when the first channel is connected with the third channel, the second guide wheel shaft rotates to convey paper, and the second belt shaft does not rotate.

[0023] Preferably, the linkage assembly comprises a rotating disk and a fixed disk, the rotating disk and the fixed disk are rotatably mounted on the clutch sleeve, the fixed disk is provided with a slider groove, the slider groove is engaged with the slider and can be slidably assembled, a driving pin is installed on the slider, the driving pin passes through the inclined groove and is engaged with the inclined groove and can be slidably assembled, the inclined groove is provided on the rotating disk, and the distances between the two ends of the inclined groove and the axis of the rotating disk are different;

[0024] The rotating disk is assembled and fixed with the pull rope; the clutch sleeve is rotatably mounted on the second belt shaft or the second guide wheel shaft, and a shaft sleeve section is provided on the clutch sleeve, and a pulley is installed on the shaft sleeve section, and the belt is assembled with the first synchronous belt or the transmission belt to form a belt transmission mechanism; the fixed disk is assembled and fixed with the lower cover through a fixed plate, and the fixed plate is connected with the spring seat through a tension spring, and the spring seat is installed on the rotating disk, and the tension spring is used to apply a pulling force to the rotating disk to drive the slider to move downward;

[0025] The slider is provided with an arc plate, the arc plate is in close contact with the ball bearing, the ball bearing can be spherically mounted on one end of the clutch pin, the other end of the clutch pin is inserted into the clutch slide groove after passing through the clutch sleeve and assembled with the clutch slider, the clutch slider can be pressed against the second belt shaft or the second guide wheel shaft, so that the clutch sleeve and the second belt shaft or the second guide wheel shaft are relatively fixed by friction to realize transmission;

[0026] The clutch pin is located between the clutch slider and the closed end surface of the clutch slot and is assembled with a spring sheet. The spring sheet is elastic and its two ends are respectively in close contact with the clutch slot. The spring sheet is elastic and applies an elastic force to the clutch pin to pull the ball, so that the clutch slider is away from the second belt shaft or the second guide wheel shaft in the initial state. At this time, the clutch sleeve is separated from the second belt shaft or the second guide wheel shaft, so that the clutch sleeve is idle.

[0027] There are at least two sliders, and the multiple arc plates corresponding to each slider can form an inner wall with a complete circular cross section after moving toward the clutch sleeve to the maximum displacement point.

[0028] The beneficial effects of the present invention are:

[0029] The present invention can monitor the entire operation process, and can determine whether the operated file is an authorized selected file by identifying the identification code of the file. In addition, it uses face recognition technology to determine whether the operator is an authorized person. During the operation, the paper can be scanned or shredded in manual or automatic mode, thereby greatly improving the operation efficiency and providing relatively comprehensive protection for some files with a high degree of confidentiality.

[0030] The paper feeding module of the present invention can selectively input the paper into the shredder or the paper outlet according to manual or automatic instructions, thereby realizing the selective or mixed functions of shredding and scanning. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1-Figure 3 It is a structural schematic diagram of the present invention.

[0032] Figure 4 This is a state diagram after the front door A160 is opened, the shredder box A140 is pulled out, and the top cover A130 is opened upward.

[0033] Figure 5-Figure 8 It is a schematic diagram of the internal partial structure of the present invention.

[0034] Fig. 9 It is a schematic diagram of the structure of the shredder and shredder box A140.

[0035] Fig.10 It is a structural schematic diagram of a shredder box A140 and a shredder base A150.

[0036] Figure 11-Figure 15 is a schematic diagram of the structure of the paper feeding module 300, wherein Fig.12 is a schematic diagram of the structure after the upper cover 310 is opened, Fig.14 is a cross-sectional view of the first conveyor belt 530 in the width direction, Fig.15 3 is a cross-sectional view of the commutation block 330 in the width direction.

[0037] Figure 16-Figure 17 It is a schematic diagram of the partial structure of the paper feeding module 300.

[0038] Figure 18-19 It is a schematic diagram of the local structures of the first conveyor belt 530 , the second conveyor belt 550 , and the third conveyor belt 540 .

[0039] Figure 20-23 It is a schematic diagram of the structure of the reversing plate 330.

[0040] Figure 24-26 It is a schematic diagram of the local structure of the crushing guide shell 340.

[0041] Figure 27-Figure 28 It is a structural diagram of the linkage mechanism.

[0042] Figure 29-Figure 34 is a schematic diagram of the structure of the linkage component, where Fig.32 It is a cross-sectional view of the center plane where the axis of the clutch pin 820 is located. Fig.34 It is a cross-sectional view of the center plane where the axis of the clutch sleeve 740 is located. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0044] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] See also Figure 1-Figure 10 A scanning and shredding machine includes a frame A110, which is hinged to a top cover A120 through a hinge A310, so that the top cover A120 can be opened by rotating upward with the hinge A310 as the center; a front door A160 is also installed on the frame A110, and a box shell A111 is arranged inside the front door A160, and a shredding box A140 is slidably installed in the box shell A111, and the inside of the shredding box A140 is a shredding cavity A141 with a top opening, and a shredder base A150 is installed above the shredding box A140, and the shredder base A150 is assembled with the frame A110 through a slide rail A320, so that the shredder base A150 can slide relative to the frame A110 through the slide rail A320.

[0046] The shredder A290 is installed on the shredder base A150. The paper to be shredded is inputted from the top of the shredder A290. After being shredded in the shredder, the paper is discharged from the outlet at the bottom of the shredder to be stored in the shredder cavity A141 below. The shredder base A150 can slide relative to the frame A110, which greatly facilitates the maintenance of the shredder. In particular, when the shredder is jammed, the shredder can be pulled out by directly pulling out the shredder base A150, which is convenient for the operator to use.

[0047] The paper inlet of the shredder A290 is connected to the shredding channel 341 of the paper feeding module 300. The paper feeding module 300 is used to select the paper output from the scanner A210 and input it into the shredding channel 341 or the paper outlet A270. The scanner A210, the paper feeding module 300 and the paper outlet A270 are installed on the frame A110; the scanner A210 and the paper outlet A270 are installed at both ends of the paper feeding module 300. When in use, the scanner is used to scan the passing paper and obtain the corresponding image. After the paper enters the paper feeding module 300, if it needs to be shredded, it is input into the shredder A290 by the paper feeding module 300 for shredding, and the paper that does not need to be shredded is transported to the paper outlet A270 for storage.

[0048] The top cover A120 is hinged to one end of the support rod A280, and the other end of the support rod A280 is hinged to the frame A110. When the top cover A120 is turned upward, the support rod A280 continuously supports the top cover, so that after the top cover is opened, the top cover can be prevented from falling back under the support of the support rod. When closing the top cover, it is only necessary to force the top cover to compress the support rod and close it. The support rod of this embodiment can directly adopt the tailgate support rod or the engine hood support rod of the existing car.

[0049] The top cover A120 is also equipped with a vertical pole A130, on which a barcode scanner A220 and a monitoring camera A230 are respectively installed. The top cover A120 is provided with a monitoring area A240 directly below the monitoring camera A230. The monitoring camera A230 is used to collect images of the monitoring area A240 and the paper feed of the scanner; the barcode scanner A220 is used to scan the identification code, which is printed on the document and can be a barcode, a QR code, etc. When in use, the documents to be processed should be placed in the monitoring area A240 one by one, and if there is an identification code on the document or document bag, it needs to be scanned at the barcode scanner A220 first to confirm whether it is the document to be processed; then the document is operated in the monitoring area A240, such as inserting it into the scanner A210 one by one, and the monitoring camera A230 records the operation image for subsequent tracing.

[0050] The top cover A120 is also equipped with a touch screen A250 and a binocular camera A260. The touch screen A250 is used to display images and input information by touch; the binocular camera A260 is used to obtain the operator's head portrait for facial recognition.

[0051] The operation steps of this embodiment are: full monitoring → prepare documents → select mode (scan or shred) → face recognition comparison → scan code → document scanning → check and confirm → eject paper / shred → complete.

[0052] Prepare the documents to be scanned or shredded, select the required mode (scan or shred) on the touch screen and proceed with the steps. Aim the binocular camera from the front, and after the face recognition comparison is successful, align the QR code of the document or document bag with the scanning module to read the data. After the reading is successful, place the paper to be processed neatly at the scanner paper inlet (single or multiple sheets). After confirmation, the paper will enter the scanner one by one for scanning and collection. The scanned paper images will all be displayed on the touch screen, and then you can choose to manually compare the data (you can correct the single or multiple operation mode) or go directly to the next step. Next, the paper will enter the paper feed module, and choose to exit the paper outlet or enter the shredder according to the corresponding mode (scan or shred). If it is shredding mode, the paper will be shredded by the shredder, and the paper scraps will fall into the shredding box; finally, select to complete all the operation steps on the touch screen. If it is scanning mode, after the paper passes through the scanner, the paper feeding module will input the paper into the paper outlet for storage; if it is mixed mode, it is necessary to determine whether the file needs to be shredded based on the image recognition information, manual selection, and file identification code information. If necessary, it will be input into the shredder for shredding, if not, it will be output to the paper outlet for storage.

[0053] See also Figure 11-Figure 34 The paper feeding module 300 includes an upper cover 310 and a lower cover 320. A first hinge shell 350 is installed on one side of the upper cover 310. A rotating shaft 650 is installed on the first hinge shell 350. The rotating shaft 650 is hinged to the second hinge shell 360. The second hinge shell 360 is installed on the lower cover 320, so that the upper cover 310 and the lower cover 320 can rotate relative to each other through the rotating shaft 650 to achieve opening and closing.

[0054] A lock seat 313 is installed on the other side of the upper cover 310, and a hinge shaft 312 is installed on the lock seat 313. The hinge shaft 312 is hinged with the hook lock 410. The hook lock 410 is provided with a lock slot 411 and a toggle portion 412. The lock slot 411 is engaged with a lock rod 321, and the lock rod 321 is installed on the lower cover 320, so as to realize the assembly and fixation between the upper cover and the lower cover. When the upper cover needs to be opened, it is only necessary to drive the hook lock 410 to rotate around the hinge shaft 312 through the toggle portion 412, so that the lock slot 411 and the lock rod 321 are separated.

[0055] Preferably, a torsion spring 420 is mounted on the lock rod 312 , and two ends of the torsion spring 420 are respectively assembled with the lock seat 313 and the hook lock 410 , so as to apply a torque to the hook lock 410 to rotate the lock rod 321 so that the lock rod 321 remains engaged with the lock slot.

[0056] The upper cover 310 is sequentially installed with a first sponge wheel 511, a first matching wheel 521, and a first conveyor belt 530 in the paper conveying direction. The first sponge wheel 511 is mounted on the first conveying shaft 611; the first matching wheel 521 is mounted on the third conveying shaft 613; the two ends of the first conveyor belt 530 are respectively passed around the two first belt shafts 621 to form a belt transmission mechanism; a plurality of second matching wheels 522 are also installed on the portion of the first conveyor belt 530 located between the two first belt shafts 621, and the second matching wheels 522 are mounted on the matching shaft 622, so as to tension and guide the first conveyor belt 530. The first conveying shaft 611, the third conveying shaft 613, the two first belt shafts 621, and the matching shaft 622 are respectively assembled with the upper cover so as to be rotatable in a circle;

[0057] The lower cover 320 is provided with a second sponge wheel 512, a second conveying belt 550, a reversing plate 330, a second guide seat 120, and a third conveying belt 540 in sequence in the paper conveying direction. The second sponge wheel 512 is sleeved on the second conveying shaft 612; the two ends of the second conveying belt 550 are respectively passed around the two second conveying shafts 612 to form a belt transmission mechanism;

[0058] The reversing plate 330 is sleeved on the reversing shaft 660 in a non-circularly rotatable manner; the second guide seat 120 is installed on the lower cover 320; the two ends of the third conveyor belt 540 are respectively passed around the two second belt shafts 631 to form a belt transmission mechanism; the third matching wheel 523 is installed on the part of the second conveyor belt 550 located between the two second conveyor shafts 612, and the third matching wheel 523 is sleeved on the fourth conveyor shaft 614; the second conveyor shaft 612, the two second conveyor shafts 612, the reversing shaft 660, the two second belt shafts 631, and the fourth conveyor shaft 614 are respectively assembled with the lower cover 320 in a circumferentially rotatable manner;

[0059] The upper cover 310 and the lower cover 320 form a first channel 301, a second channel 302, and a third channel 303. The first sponge wheel 511 and the second sponge wheel 512, the second conveyor belt 550 and the first matching wheel 521, and the second conveyor belt 550 and the first conveyor belt 530 located between the second guide seat 120 and the second sponge wheel 512 form the first channel 301. After being output from the paper inlet 210, the paper directly enters the first channel 301, and is then conveyed to the switching plate 330 by the first channel.

[0060] The portion between the second conveyor belt 550 and the third conveyor belt 540 constitutes the second channel 302. One end of the second channel 302 is connected to the first channel 301, and the other end is connected to the paper outlet (not shown), so that the paper that does not need to be shredded can be output to the paper outlet for storage.

[0061] The third channel 303 is arranged between the first guide seat 110 and the second guide seat 120. The first guide seat 110 and the second guide seat 120 are respectively installed on the lower cover 320. The first guide wheel 501 and the second guide wheel 502 are respectively installed in the third channel 303. The first guide wheel 501 and the second guide wheel 502 cooperate to convey the paper into the shredding channel 341; the first guide wheel 501 and the second guide wheel 502 are respectively mounted on the first guide wheel shaft 601 and the second guide wheel shaft 602. The first guide wheel shaft 601 and the second guide wheel shaft 602 are respectively installed on the first guide seat 110 and the second guide seat 120.

[0062] The reversing plate 330 is provided with a horizontal surface 331 and a guide arc surface 332. In the initial state, the horizontal surface 331 is in a horizontal state, so that the reversing plate 330 closes the third channel 303 and connects the first channel 301 with the second channel 302. At this time, the paper passes through the horizontal surface 331 and enters the second channel 302. When the paper needs to be input into the third channel, the reversing shaft 660 rotates, thereby driving the reversing plate 330 to rotate. At this time, the guide arc surface 332 is inclined with the third channel 303 and the horizontal surface to cut off the connection between the second channel and the first channel, so that the first channel is connected with the third channel. After the paper is sent from the first channel, it is guided by the guide arc surface 332 so that the paper enters between the first guide wheel 501 and the second guide wheel 502, and finally sent into the crushing channel 341, and then transported to the shredder through the crushing channel 341 for crushing.

[0063] Preferably, one end of the reversing shaft 660 is connected to the output shaft of the rotary solenoid valve 230, so that the rotary solenoid valve 230 can be used to drive the reversing shaft 660 to rotate; of course, a motor can also be used to directly drive the reversing shaft 660. This design is mainly to achieve the automatic reversing function, and the reversing plate 330 is driven to rotate by the rotation of the reversing shaft 660 to achieve reversing.

[0064] Preferably, one of the second belt shafts 631 is connected to one of the second conveying shafts 612 through the first synchronous belt 570 to form a belt transmission mechanism, one of the second conveying shafts 612 is connected to the motor shaft 221 through the second synchronous belt 580 to form a belt transmission mechanism, and the motor shaft 221 is installed in the motor 220. After the motor is started, it can drive the second belt shaft 631 and the second conveying shaft 612 to rotate in a circle, thereby driving the third conveying belt 540 and the second conveying belt 550 to run to convey paper. The second conveying shaft 612 is also connected to the second guide wheel shaft 602 through the transmission belt 605 to form a belt transmission mechanism, so that it can drive the second guide wheel 502 to rotate to convey paper.

[0065] The crushing channel 341 is arranged in the crushing guide shell 340, and the crushing guide shell 340 is installed on the lower cover 320. The crushing guide shell 340 is also provided with a penetrating wheel groove 342, and the outer wall of the crushing guide shell 340 is also provided with a shaft plate 343. The shaft plate 343 and the impeller shaft 640 can be assembled for circular rotation. The impeller shaft 640 is provided with an impeller 560. The blades of the impeller 560 pass through the wheel groove 342 and enter the crushing channel 341. The impeller shaft 640 is connected to the motor shaft of the impeller motor 250 through the belt 604 to form a belt transmission mechanism. After the impeller motor 250 is started, it can drive the impeller shaft 640 to rotate in a circle, thereby driving the impeller to rotate. The impeller cooperates with the inner wall of the crushing channel 341 through the blades to input the paper into the shredder for crushing.

[0066] Preferably, a fan 240 is also installed near the lower shell 320 of the pulverizing guide shell 340. When the fan 240 is started, it will blow air into the pulverizing channel 341. The generated airflow makes the paper in the pulverizing channel 341 stick to the inner wall of the pulverizing channel 341, so that the paper enters between the impeller and the inner wall of the pulverizing channel 341 to facilitate the transportation of the paper without curling, preventing the paper from being folded or squeezed at the impeller, which affects the paper entering the shredder.

[0067] Preferably, the pulverizing guide shell 340 is provided with a channel inspection plate 344 at one side of the pulverizing channel 341, and the channel inspection plate 344 is hinged to the pulverizing guide shell 340 through the inspection plate shaft 603. The pulverizing channel 341 is surrounded by the channel inspection plate 344 and the pulverizing guide shell 340. This design is mainly for easy maintenance, because there may be a paper jam in the pulverizing channel 341 during use, and in this case, the fault can be quickly eliminated by directly opening the channel inspection plate 344.

[0068] See also Figure 17-Figure 24 Preferably, during use, only one of the second channel 02 and the third channel 03 can be used, but the third conveyor belt 540 and the second guide wheel 502 in the above design are always kept running. Obviously, this will not only increase energy consumption, but also increase some unnecessary wear and tear, affecting the life of the equipment. In this regard, the following improvements are made in this embodiment:

[0069] A linkage mechanism is added, which includes two linkage components 700, which are respectively installed on the second belt shaft 631 and the second guide wheel shaft 502, and the pull ropes 810 of the two linkage components 700 are respectively assembled with the reel 661, and the reel 661 is installed on the reversing shaft 660; the linkage component 700 installed on the second belt shaft 631 is used to control whether its belt wheel 701 drives the second belt shaft 631 to rotate, and the linkage component 700 installed on the second guide wheel shaft 502 is used to control whether its belt wheel 701 drives the second guide wheel shaft 502 to rotate, and the second belt shaft 631 and the second guide wheel shaft 502 rotate one by one. Specifically, when the first channel is connected with the second channel, the second belt shaft 631 rotates, thereby driving the third conveyor belt 540 to run to convey paper, and the second guide wheel shaft 502 does not rotate at this time; and when the first channel is connected with the third channel, the second guide wheel shaft 502 rotates to convey paper, and the second belt shaft 631 does not rotate.

[0070] The linkage assembly 700 includes a rotating disk 710 and a fixed disk 720. The rotating disk 710 and the fixed disk 720 can be rotatably mounted on the clutch sleeve 740. The fixed disk 720 is provided with a slider groove 721, which is engaged with and slidably assembled with the slider 730. The slider 730 is provided with a driving pin 731, which passes through and is engaged with the inclined groove 711 and is slidably assembled with the inclined groove 711. The inclined groove 711 is provided on the rotating disk 710, and the distances between the two ends of the inclined groove 711 and the axis of the rotating disk 710 are different. The rotating disk 710 is fixedly assembled with the pull rope 810, so that the rotating disk 710 can be driven to rotate by the pull rope 810 when the reversing shaft rotates, and the rotating disk 710 drives the slider 730 to slide along the slider groove 721 through the inclined groove 711.

[0071] The clutch sleeve 740 can be rotatably mounted on the second belt shaft 631 or the second guide wheel shaft 502, and a shaft sleeve section 741 is provided on the clutch sleeve 740, and a pulley 701 is installed on the shaft sleeve section 741. The pulley 701 is assembled with the first synchronous belt 570 or the transmission belt 605 to form a belt transmission mechanism.

[0072] The fixed disk 720 is assembled and fixed to the lower cover 320 via a fixed plate 722, and the fixed plate 722 is connected to the spring seat 712 via a tension spring 430. The spring seat 712 is installed on the rotating disk 710. The tension spring 430 is used to apply a pulling force to the rotating disk 710 to drive the slider 730 to move downward.

[0073] An arc plate 732 is installed on the slider 730, and the arc plate 732 is in close contact with the ball 821. The ball 821 can be installed on one end of the clutch pin 820 in a spherical rolling manner. The other end of the clutch pin 820 passes through the clutch sleeve 740 and is inserted into the clutch groove 741 and assembled with the clutch slider 830. The clutch slider 830 can be pressed against the second belt shaft 631 or the second guide wheel shaft 502, so that the clutch sleeve 740 and the second belt shaft 631 or the second guide wheel shaft 502 are relatively fixed through friction to achieve transmission. The clutch pin 820 is located between the clutch slider 830 and the closed end surface of the clutch slot 741 and is assembled with a spring sheet 440. The spring sheet 440 is elastic and its two ends are respectively in close contact with the clutch slot 741. The spring sheet 440 is elastic and applies an elastic force to the clutch pin 820 to pull the ball, so that the clutch slider is away from the second belt shaft 631 or the second guide wheel shaft 502 in the initial state. At this time, the clutch sleeve is separated from the second belt shaft 631 or the second guide wheel shaft 502, so that the clutch sleeve is idling, thereby reducing energy consumption and wear.

[0074] There are at least two sliders 730 , and the multiple arc plates 732 corresponding to each slider 730 can form an inner wall with a complete circular cross section after moving toward the clutch sleeve to the maximum displacement point.

[0075] When the clutch slider needs to be in close contact with the second belt shaft 631 or the second guide wheel shaft 502 for transmission, the rotating disk 710 rotates, thereby driving the slider 730 to drive the arc plate 732 to move toward the ball, thereby driving the clutch pin 820 to overcome the elastic force of the spring sheet 440 and push the clutch slider to move away from the ball until the clutch slider is in close contact with the second belt shaft 631 or the second guide wheel shaft 502, and at this time, multiple arc plates 732 form a circle with a complete inner wall, and then the clutch sleeve drives the second belt shaft 631 or the second guide wheel shaft 502 to rotate, and the ball rolls along the inner wall of the arc plate 732.

[0076] In this embodiment, one of the clutch sliders corresponding to the second belt shaft 631 and the second guide wheel shaft 502 is always kept pressed against the second belt shaft 631 or the second guide wheel shaft 502, and the other is kept separated from the second belt shaft 631 or the second guide wheel shaft 502, so that only one of the second belt shaft 631 and the second guide wheel shaft 502 is in a close transmission state with the corresponding clutch sleeve, so as to realize driving the second belt shaft 631 or the second guide wheel shaft 502 as needed. After the steering shaft rotates to the right position, one of the pull ropes can be reeled in and the other pull rope can be released, so that the states of the two linkage components are switched.

[0077] Preferably, a first photoelectric counter 261 and a second photoelectric counter 262 are installed in sequence in the first channel 01 along the paper conveying direction, a third photoelectric counter 263 is installed in the second channel 02, and a fourth photoelectric counter 264 is installed in the third channel 03. The first photoelectric counter 261, the second photoelectric counter 262, the third photoelectric counter 263, and the fourth photoelectric counter 264 are all used to detect whether there is paper passing through and to count the number of papers passing through.

[0078] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0079] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A scanning and shredding machine, characterized in that: It includes a frame and a top cover. The top cover is installed on the frame. The frame is respectively equipped with a scanner, a paper feed module, a shredder, and a paper outlet. After the paper enters the scanner, it is scanned by the scanner and then enters the paper feed module. The paper feed module selects the paper to be input into the shredder and the paper outlet according to manual or system management selection. The top cover is also equipped with a vertical pole, on which a barcode scanner and a monitoring camera are respectively installed. The top cover is provided with a monitoring area directly below the monitoring camera, and the monitoring camera is used to collect images of the monitoring area and the paper feed of the scanner; the barcode scanner is used to scan the identification code; the top cover is also equipped with a touch screen and a binocular camera, and the touch screen is used to display images and input information by touch; the binocular camera is used to obtain the operator's head portrait, so as to perform face recognition; The paper feeding module comprises an upper cover and a lower cover, wherein a first channel, a second channel and a third channel are arranged between the upper cover and the lower cover; the first channel is selectively connected to the second channel and the third channel through a reversing plate; a horizontal surface and a guide arc surface are arranged on the reversing plate, and the horizontal surface is in a horizontal state in an initial state, so that the reversing plate closes the third channel and connects the first channel and the second channel, and at this time, the paper enters the second channel after passing through the horizontal surface; after the reversing plate is reversed, the guide arc surface is inclined with the third channel and the horizontal surface, so as to cut off the connection between the second channel and the first channel, so that the first channel is connected with the third channel; after the paper is sent from the first channel, it is guided by the guide arc surface so that the paper enters between the first guide wheel and the second guide wheel, and finally sent to the crushing channel, and then transported to the shredder through the crushing channel for crushing; The upper cover is sequentially mounted with a first sponge wheel, a first matching wheel, and a first conveyor belt in the paper conveying direction, wherein the first sponge wheel is mounted on the first conveying shaft; the first matching wheel is mounted on the third conveying shaft; the two ends of the first conveying belt are respectively passed around the two first belt shafts to form a belt transmission mechanism; a plurality of second matching wheels are also mounted on the portion of the first conveyor belt located between the two first belt shafts, and the second matching wheels are mounted on the matching shaft, so as to tension and guide the first conveyor belt; the first conveying shaft, the third conveying shaft, the two first belt shafts, and the matching shaft are respectively assembled with the upper cover so as to be rotatable in a circle; The lower cover is provided with a second sponge wheel, a second conveyor belt, a reversing plate, a second guide seat, and a third conveyor belt in sequence in the paper conveying direction; the second sponge wheel is sleeved on the second conveyor shaft; the two ends of the second conveyor belt are respectively passed around the two second conveyor shafts and form a belt transmission mechanism; The reversing plate is mounted on the reversing shaft in a non-circularly rotatable manner; the second guide seat is mounted on the lower cover; the two ends of the third conveyor belt are respectively passed around the two second belt shafts to form a belt transmission mechanism; a third matching wheel is mounted on the portion of the second conveyor belt located between the two second conveyor shafts, and the third matching wheel is mounted on the fourth conveyor shaft; the second conveyor shaft, the two second conveyor shafts, the reversing shaft, the two second belt shafts, and the fourth conveyor shaft are respectively assembled with the lower cover in a circumferentially rotatable manner; The portion between the second conveyor belt and the third conveyor belt constitutes a second channel, one end of the second channel is connected to the first channel, and the other end of the second channel is connected to the storage box; The third channel is arranged between the first guide seat and the second guide seat, the first guide seat and the second guide seat are respectively mounted on the lower cover, the first guide wheel and the second guide wheel are respectively mounted in the third channel, the first guide wheel and the second guide wheel cooperate to convey the paper into the shredding channel; the first guide wheel and the second guide wheel are respectively mounted on the first guide wheel shaft and the second guide wheel shaft, the first guide wheel shaft and the second guide wheel shaft are respectively mounted on the first guide seat and the second guide seat; The first sponge wheel and the second sponge wheel, the second conveyor belt and the first matching wheel, the second conveyor belt and the portion of the first conveyor belt located between the second guide seat and the second sponge wheel constitute a first channel; The crushing channel is arranged in the crushing guide shell, which is mounted on the lower cover. The crushing guide shell is also provided with a through wheel groove, and an axis plate is also provided on the outer wall of the crushing guide shell. The axis plate and the impeller shaft can be assembled in a circular rotation. An impeller is mounted on the impeller shaft. The impeller blades pass through the wheel groove and enter the crushing channel. The impeller shaft is connected to the motor shaft of the impeller motor through a belt to form a belt transmission mechanism. A fan is also installed near the lower shell of the crushing guide shell. When the fan is started, it will blow air into the crushing channel, and the generated airflow makes the paper in the crushing channel stick to the inner wall of the crushing channel. A channel inspection plate is installed on one side of the pulverizing guide shell located at the pulverizing channel. The channel inspection plate is hinged to the pulverizing guide shell through an inspection plate shaft, and a pulverizing channel is formed between the channel inspection plate and the pulverizing guide shell.

2. The scanning and shredding machine according to claim 1, characterized in that: A front door is also installed on the frame, and a box shell is arranged inside the front door. A shredder box is slidably installed in the box shell, and the inside of the shredder box is a shredder cavity with a top opening. A shredder seat is installed above the shredder box, and the shredder seat is assembled with the frame through a slide rail. A shredder is installed on the shredder seat. The channel module inputs paper into the shredder, and the shredder is shredded and discharged to the shredder cavity below for storage through the outlet at the bottom of the shredder.

3. The scanning and shredding machine according to claim 1, characterized in that: The frame is hinged to the top cover through a hinge, the top cover is hinged to one end of the support rod, and the other end of the support rod is hinged to the frame.

4. The scanning and shredding machine according to claim 1, characterized in that: A first hinge shell is installed on one side of the upper cover, a rotating shaft is installed on the first hinge shell, the rotating shaft is hinged to a second hinge shell, and the second hinge shell is installed on the lower cover; A lock seat is installed on the other side of the upper cover, and a hinge shaft is installed on the lock seat. The hinge shaft is hinged with the hook lock. The hook lock is respectively provided with a lock slot and a toggle part. The lock slot is engaged with a lock rod, and the lock rod is installed on the lower cover, so as to realize the assembly and fixation between the upper cover and the lower cover; The lock rod is sleeved with a torsion spring, and the two ends of the torsion spring are respectively assembled with the lock seat and the hook lock, so as to apply a torsion force to the hook lock to rotate the lock rod so that the lock rod and the lock groove are kept engaged.

5. The scanning and shredding machine according to claim 1, characterized in that: One of the second belt shafts is connected to one of the second conveying shafts through the first synchronous belt to form a belt transmission mechanism, and one of the second conveying shafts is connected to the motor shaft through the second synchronous belt to form a belt transmission mechanism, and the motor shaft is installed in the motor.

6. The scanning and shredding machine according to claim 1, characterized in that: The cam is an axially coupled machine which is adapted to move the second conveyor belt to a desired location and camshaft arrangement, wherein the camshaft is arranged on a pair of axially coupled machines and wherein the camshaft is arranged on a pair of axially coupled machines.

7. The scanning and shredding machine as claimed in claim 6, characterized in that: The linkage assembly includes a rotating disk and a fixed disk, the rotating disk and the fixed disk are rotatably mounted on the clutch sleeve, the fixed disk is provided with a slider groove, the slider groove is engaged with the slider and can be slidably assembled, a driving pin is installed on the slider, the driving pin passes through the inclined groove and is engaged with the inclined groove and can be slidably assembled, the inclined groove is provided on the rotating disk, and the distances between the two ends of the inclined groove and the axis of the rotating disk are different; The rotating disk is assembled and fixed with the pull rope; the clutch sleeve is rotatably mounted on the second belt shaft or the second guide wheel shaft, and a shaft sleeve section is provided on the clutch sleeve, and a pulley is installed on the shaft sleeve section, and the belt is assembled with the first synchronous belt or the transmission belt to form a belt transmission mechanism; the fixed disk is assembled and fixed with the lower cover through a fixed plate, and the fixed plate is connected with the spring seat through a tension spring, and the spring seat is installed on the rotating disk, and the tension spring is used to apply a pulling force to the rotating disk to drive the slider to move downward; The slider is provided with an arc plate, the arc plate is in close contact with the ball bearing, the ball bearing can be spherically mounted on one end of the clutch pin, the other end of the clutch pin is inserted into the clutch slide groove after passing through the clutch sleeve and assembled with the clutch slider, the clutch slider can be pressed against the second belt shaft or the second guide wheel shaft, so that the clutch sleeve and the second belt shaft or the second guide wheel shaft are relatively fixed by friction to realize transmission; The clutch pin is located between the clutch slider and the closed end surface of the clutch slot and is assembled with a spring sheet. The spring sheet is elastic and its two ends are respectively in close contact with the clutch slot. The spring sheet is elastic and applies an elastic force to the clutch pin to pull the ball, so that the clutch slider is away from the second belt shaft or the second guide wheel shaft in the initial state. At this time, the clutch sleeve is separated from the second belt shaft or the second guide wheel shaft, so that the clutch sleeve is idle. There are at least two sliders, and the multiple arc plates corresponding to each slider can form an inner wall with a complete circular cross section after moving toward the clutch sleeve to the maximum displacement point.

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