Automatic paper changing and stamping device

Abstract

The utility model relates to the technical field of cover covering devices, in particular to an automatic paper changing and stamping device which comprises an automatic paper changing and stamping robot, a paper feeding device is arranged on one side of the surface of the top end of the automatic paper changing and stamping robot, and a paper feeding device and a moving device are arranged at the two ends of one side of the paper feeding device respectively. A stamping device is arranged in the middle of the surface of the top end of the automatic paper changing and stamping robot, a driving device is arranged at one end of the surface of the top end of the automatic paper changing and stamping robot, paper feeding, paper conveying and stamping are integrated, operation is easy, the structure is stable, a photosensitive stamp can be conveniently replaced, meanwhile, the distance between an aluminum plate and a paper rubbing roller is conveniently adjusted, and the practicability is high. The situation of paper jamming is effectively reduced, the photosensitive seal is convenient to replace, the sealed seal is clear and complete, the stamping speed is high, paper positioning is accurate, and the overall use efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cover devices, in particular to a device for automatically changing paper and stamping. Background Art

[0002] After searching the Chinese patent document with the existing announcement number CN217553521U, a stamping device with an automatic stamp changing function is disclosed, including a stamping plate, a stamping mechanism installed on the stamping plate, a paper moving mechanism and a stamp changing mechanism installed on the stamping mechanism. The stamp changing mechanism includes a stamp changing base plate, a stamp changing driving member and a stamp body sleeve. The stamp changing base plate is rotatably installed on the stamping mechanism. The stamp changing driving member is installed on the stamping mechanism and is connected to the stamp changing base plate to drive the stamp changing base plate to rotate, thereby realizing the replacement of the stamp body. The stamp body sleeve is installed on the stamp changing base plate. A stamp body mounting groove is formed in the stamp body sleeve. The stamp body mounting groove is used to install the stamp body. The device can automatically stamp paper and can replace the stamp body required for stamping according to demand.

[0003] Various office systems are faced with the task of stamping various documents, and sometimes the workload of stamping is very huge. The existing stamping device adopts a screw drive, which is bulky and unstable. There are many cases of paper jams, the stamps are not clear and damaged, the stamping speed is slow, the paper positioning is inaccurate, resulting in a large deviation in the position of the stamp, and it is inconvenient to replace the stamp. Each stamp needs to be designed with a separate fixture, which is difficult to operate. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a device for automatically changing paper and affixing stamps, aiming to solve the technical problems that the prior art stamping device adopts a lead screw drive, has a bulky and unstable structure, often causes paper jams, the stamps are very unclear and damaged, the stamping speed is slow, the paper positioning is inaccurate, resulting in a large deviation in the position of the stamps, it is inconvenient to replace the stamps, each stamp requires a separately designed fixture, and the operation is difficult.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an automatic paper-changing and stamping device, comprising an automatic paper-changing and stamping robot, wherein a paper feeding device is arranged on one side of the top surface of the automatic paper-changing and stamping robot, a paper feeding device and a moving device are arranged on both ends of one side of the paper feeding device, a stamping device is arranged on the middle part of the top surface of the automatic paper-changing and stamping robot, and a driving device is arranged on one end of the top surface of the automatic paper-changing and stamping robot.

[0007] As a further description of the above technical solution:

[0008] The paper feeding device includes a paper feeding tray, a paper feeder frame, a paper pickup roller rod, a first motor seat, a first motor, a second photoeye sensor fixing part, a second photoeye sensor, a first photoeye sensor, a first photoeye sensor fixing part, a gear, and a left fixing part of the paper feeder frame.

[0009] As a further description of the above technical solution:

[0010] The paper feeding device includes a first linear optical axis, an elastic coupling, a second motor, a second motor seat, a first bearing seat, a first annular synchronous belt, an upper right paper guide, a first driving wheel, a first paper pickup roller, an upper left paper guide, a first hand-tightening nut, a nylon isolation column, an aluminum plate, a third photoeye sensor fixing part, a third photoeye sensor, a fourth paper pickup roller, a first spring support part, a mold spring, a second spring support part, a bolt, a second driving wheel, a second linear optical axis, a third bearing seat, a fourth bearing seat, a second bearing seat, a second hand-tightening nut, a third hand-tightening nut, a fourth hand-tightening nut, a third spring support part, a fourth spring support part, a second paper pickup roller, a third paper pickup roller, a lower left paper guide, and a lower right paper guide.

[0011] As a further description of the above technical solution:

[0012] The moving device includes an X-axis profile, a Y-axis pulley connector, a Y-axis pulley, a Y-axis profile, an X-axis pulley, and an X-axis pulley connector.

[0013] As a further description of the above technical solution:

[0014] The stamping device includes a driven wheel fixing part, a third motor, a main fixing plate, a third linear optical axis, a third driving wheel, a mechanical limit switch, a linear bearing fixing part, a hand screw with a pressure piece, an iron plate nut, a photosensitive seal fixing part, a photosensitive seal, a mechanical limit switch fixing part, a second open-loop synchronous belt, a linear bearing, and a driven wheel.

[0015] As a further description of the above technical solution:

[0016] The driving device includes a second motor driver, a second motor driver fixing piece, a rocker switch fixing piece, a rocker switch, a metal socket, a wire fixing piece, a first motor driver, a first motor driver fixing piece, a single-chip microcomputer, a single-chip microcomputer fixing piece, a corner piece, a foot pad, a mechanical keyboard module, a mechanical keyboard module fixing piece, and an aluminum profile frame.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the paper feeding, paper delivery and stamping are formed into an integrated device, which has simple operation and stable structure, and can conveniently replace the photosensitive stamp. At the same time, it is convenient to adjust the distance between the aluminum plate and the paper pickup roller, effectively reducing paper jams, facilitating the replacement of the photosensitive stamp, making the stamp clear and complete, the stamping speed fast, and the paper positioning accurate, so that the overall use efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic oblique view of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the A structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 4 It is a schematic top view of the overall structure of the utility model;

[0024] Figure 5 It is a right side schematic diagram of the overall structure of the utility model;

[0025] Figure 6 It is a schematic diagram of the B structure of the utility model;

[0026] Figure 7 It is a bottom view schematic diagram of the overall structure of the utility model;

[0027] Figure 8 It is a schematic diagram of the C structure of the utility model;

[0028] In the figure: 1. Automatic paper changing and stamping robot; 11. Paper feeding device; 101. Paper feeding tray; 102. Paper feeder frame; 103. Paper pickup roller; 104. First motor seat; 105. First motor; 106. Second photoeye sensor fixing piece; 107. Second photoeye sensor; 108. First photoeye sensor; 109. First photoeye sensor fixing piece; 110. Gear; 111. Left fixing piece of paper feeder frame; 2. Paper feeding device; 201. First linear optical axis; 202. Elastic coupling; 203. Second motor; 204. Second motor seat; 205. First bearing seat; 206. First annular synchronous belt; 207. Right upper paper guide; 20 8. First driving wheel; 209. First paper pickup roller; 210. Left upper paper guide; 211. First hand-tightening nut; 212. Nylon spacer column; 213. Aluminum plate; 214. Third photoeye sensor fixing member; 215. Third photoeye sensor; 216. Fourth paper pickup roller; 217. First spring support member; 218. Mold spring; 219. Second spring support member; 220. Bolt; 221. Second driving wheel; 222. Second linear optical axis; 223. Third bearing seat; 224. Fourth bearing seat; 225. Second bearing seat; 226. Second hand-tightening nut; 227. Third hand-tightening nut; 228. Fourth hand-tightening nut; 229. Third spring support 230, fourth spring support; 231, second pickup roller; 232, third pickup roller; 233, left lower paper guide; 234, right lower paper guide; 3, moving device; 301, X-axis profile; 302, Y-axis pulley connector; 303, Y-axis pulley; 304, Y-axis profile; 305, X-axis pulley; 306, X-axis pulley connector; 4, stamping device; 401, driven wheel fixing member; 402, third motor; 403, main fixing plate; 404, third linear optical axis; 405, third driving wheel; 406, mechanical limit switch; 407, linear bearing fixing member; 408, thumb screw with pressure piece; 409, iron plate nut; 410, Photosensitive seal fixing part, 411, photosensitive seal; 412, mechanical limit switch fixing part; 413, second open-loop synchronous belt; 414, linear bearing; 415, driven wheel; 5, driving device; 501, second motor driver; 502, second motor driver fixing part; 503, rocker switch fixing part; 504, rocker switch; 505, metal socket; 506, wire fixing part; 507, first motor driver; 508, first motor driver fixing part; 509, single-chip microcomputer; 510, single-chip microcomputer fixing part; 511, corner piece; 512, foot pad; 513, mechanical keyboard module; 514, mechanical keyboard module fixing part; 515, aluminum profile frame. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] In the drawings, the same reference numerals all refer to the same components.

[0031] Example 1

[0032] Reference Figure 1-8 The utility model provides an embodiment: an automatic paper changing and stamping device, comprising an automatic paper changing and stamping robot 1, a paper feeding device 11 is arranged on one side of the top surface of the automatic paper changing and stamping robot 1, a paper feeding device 2 and a moving device 3 are arranged on both ends of one side of the paper feeding device 11, a stamping device 4 is arranged in the middle of the top surface of the automatic paper changing and stamping robot 1, and a driving device 5 is arranged at one end of the top surface of the automatic paper changing and stamping robot 1.

[0033] The paper feeding device 11 includes a paper feeding tray 101, a paper feeder frame 102, a paper pickup roller rod 103, a first motor seat 104, a first motor 105, a second photoeye sensor fixing member 106, a second photoeye sensor 107, a first photoeye sensor 108, a first photoeye sensor fixing member 109, a gear 110, and a left fixing member 111 of the paper feeder frame.

[0034] The paper feeding device 2 includes a first linear optical axis 201, an elastic coupling 202, a second motor 203, a second motor seat 204, a first bearing seat 205, a first annular synchronous belt 206, a right upper paper guide 207, a first driving wheel 208, a first pickup roller 209, a left upper paper guide 210, a first hand-tightened nut 211, a nylon isolation column 212, an aluminum plate 213, a third optical eye sensor fixing part 214, a third optical eye sensor 215, a fourth pickup roller 216, a first spring support Part 217, mold spring 218, second spring support member 219, bolt 220, second driving wheel 221, second linear optical axis 222, third bearing seat 223, fourth bearing seat 224, second bearing seat 225, second hand-tightening nut 226, third hand-tightening nut 227, fourth hand-tightening nut 228, third spring support member 229, fourth spring support member 230, second paper pickup roller 231, third paper pickup roller 232, left lower paper guide 233, right lower paper guide 234.

[0035] The moving device 3 includes an X-axis profile 301 , a Y-axis pulley connector 302 , a Y-axis pulley 303 , a Y-axis profile 304 , an X-axis pulley 305 , and an X-axis pulley connector 306 .

[0036] The stamping device 4 includes a driven wheel fixing part 401, a third motor 402, a main fixing plate 403, a third linear optical axis 404, a third driving wheel 405, a mechanical limit switch 406, a linear bearing fixing part 407, a hand screw with a pressure piece 408, an iron plate nut 409, a photosensitive seal fixing part 410, a photosensitive seal 411, a mechanical limit switch fixing part 412, a second open-loop synchronous belt 413, a linear bearing 414, and a driven wheel 415.

[0037] The driving device 5 includes a second motor driver 501, a second motor driver fixing part 502, a rocker switch fixing part 503, a rocker switch 504, a metal socket 505, a wire fixing part 506, a first motor driver 507, a first motor driver fixing part 508, a single-chip computer 509, a single-chip computer fixing part 510, a corner piece 511, a foot pad 512, a mechanical keyboard module 513, a mechanical keyboard module fixing part 514, and an aluminum profile frame 515.

[0038] Specifically, the automatic paper changing and stamping device is composed of a paper feeding device 11, a paper feeding device 2, a moving device 3, a stamping device 4 and a driving device 5 to form an automatic paper changing and stamping robot 1. The paper feeding tray 101 of the paper feeding device 11 is connected to the paper feeder frame 102 through a buckle, the first motor 105 is fixed by bolts connected to the first motor seat 104, the gear 110 is fixed to the motor shaft of the first motor 105 by a top screw, the gear 110 drives the paper pickup roller rod 103 to rotate through gear transmission, and the second photoeye sensor 107 is fixed by bolts connected to the second photoeye sensor. The first photoeye sensor 108 is fixed to the first photoeye sensor fixing member 109 by bolts, and the first photoeye sensor fixing member 109 is fixed to the aluminum profile frame 515 by bolts and T-nuts. The aluminum profile frame 515 is composed of profiles of different sizes that are the same as the Y-axis profile 304, and multiple corner pieces 511, which are spliced ​​with bolts and T-nuts. The left fixing member 111 of the feeder frame and the first motor seat 104 are fixed to the aluminum profile frame 515 by bolts and T-nuts, and the feeder frame 102 is fixed by splicing.One end of the elastic coupling 202 of the paper feeding device 2 is fixed to the motor shaft of the second motor 203 by means of a top screw, and the other end of the elastic coupling 202 is fixed to the first linear optical axis 201 by means of a top screw. The second motor 203 is fixed by connecting the second motor seat 204 with bolts, and the second motor seat 204 is fixed to the aluminum profile frame 515 by means of bolts and T-nuts. The first bearing seat 205 and the second bearing seat 225 are fixed to the aluminum profile frame 515 by means of bolts and T-nuts, and the first bearing seat 205 and the second bearing seat 225 are fixed to the first linear optical axis 201 by means of a top screw. The fourth pickup roller 216 and the third pickup roller 232 are fixed to the first linear optical axis 201 by interference fit, the second driving wheel 221 is fixed to the first linear optical axis 201 by a top screw, the third bearing seat 223 and the fourth bearing seat 224 are fixed to the aluminum profile frame 515 by bolts and T-nuts, the third bearing seat 223 and the fourth bearing seat 224 are fixed to the second linear optical axis 222 by a top screw, the first pickup roller 209 and the second pickup roller 231 are fixed to the second linear optical axis 222 by an interference fit, and the first driving wheel 208 is fixed to the second linear optical axis by a top screw 222, the first driving wheel 208 and the second driving wheel 221 are connected by the first annular synchronous belt 206, the left upper paper guide 210 and the left lower paper guide 233 are fixed by bolting the aluminum plate 213, the right upper paper guide 207 and the right lower paper guide 234 are fixed by bolting the aluminum plate 213, the bottom end of the second hand-tightening nut 226 is the nylon isolation column 212, the bottom end of the nylon isolation column 212 is the aluminum plate 213, the bottom end of the aluminum plate 213 is the mold spring 218, the bottom end of the mold spring 218 is the first spring support 217, the first spring support 217 is connected by the first hand-tightening nut 226, and the first hand-tightening nut 226 is connected by the first hand-tightening nut 226. It is fixed to the aluminum profile frame 515 by bolts and T-nuts. The second hand-tightened nut 226, the nylon isolation column 212, the aluminum plate 213, the mold spring 218, and the first spring support 217 are distributed in sequence from top to bottom and connected by bolts 220. The first hand-tightened nut 211, the third hand-tightened nut 227, and the fourth hand-tightened nut 228 are the same as the second hand-tightened nut 226, and the nylon isolation column 212, the aluminum plate 213, the mold spring 218, the spring support, the aluminum profile frame 515, and the bolts at the bottom are the same and the distribution and connection method are the same. The Y-axis pulley 303 of the moving device 3 cooperates with the Y-axis profile 304 to achieve movement. The Y-axis pulley 303 is connected and fixed to the Y-axis pulley connector 302 by bolts. The Y-axis pulley connector 302 is connected and fixed to the X-axis profile 301 by bolts and T-nuts. The parts at the other end of the X-axis profile 301 are identical to the Y-axis pulley 303, the Y-axis profile 304, and the Y-axis pulley connector 306 and are symmetrically distributed, and together achieve movement in the Y-axis direction. The X-axis pulley 305 cooperates with the X-axis profile to achieve movement in the X-axis direction, and the X-axis pulley 305 is connected and fixed to the X-axis pulley connector 306 by bolts.The main fixing plate 403 of the stamping device 4 is connected and fixed to the X-axis pulley connecting piece 306 by bolts, and the third motor 402, the mechanical limit switch fixing piece 412 and the driven wheel fixing piece 401 are fixed to the main fixing plate 403 by bolts. The mechanical limit switch 406 is fixed by bolting the mechanical limit switch fixing piece 412. The linear bearing 414 moves on the third linear optical axis 404. Another set of linear bearings and linear optical axes are the same as the linear bearings 414 and the third linear optical axis 404 and are symmetrically distributed to achieve up and down movement together. The linear bearing 414 is stuck in the groove of the linear bearing fixing piece 407. The third driving wheel 405 is fixed to the motor shaft of the third motor 402 by a top screw. 415 is fixed in the driven wheel fixing part 401 by bolt connection, the driven wheel 415 and the third driving wheel 405 are connected by the second open-loop synchronous belt 413, one side of the second open-loop synchronous belt 413 is engaged and fixed with the linear bearing fixing part 407 by a groove, and the other side is not in contact, the photosensitive seal fixing part 410 is connected and fixed with the linear bearing fixing part 407 by bolts, the iron plate nut 409 is fixed on the photosensitive seal fixing part 410 by bolt connection, the hand screw 408 with the pressure piece and the iron plate nut 409 form a threaded connection, the hand screw 408 with the pressure piece squeezes the photosensitive seal 411 and fixes it in the photosensitive seal fixing part 410, so as to realize convenient replacement of the photosensitive seal, clear and complete stamping, fast stamping speed and accurate paper positioning.

[0039] Working principle: Before starting the preparation work, because the moving device 3 can realize the movement in the X-axis and Y-axis directions, the stamping device 4 can be manually moved to the position where the stamping is required by using the moving device 3, and the photosensitive stamp 411 can be fixed by rotating the hand screw 408 with the pressure sheet clockwise. The first hand nut 211, the third hand nut 227, the fourth hand nut 228, and the second hand nut 226 can increase the distance between the aluminum plate and the four same pickup rollers by rotating them clockwise, and reduce the distance between the aluminum plate and the four same pickup rollers by rotating them counterclockwise. It needs to be adjusted to When the paper is close to the contact boundary point, the paper picking effect is the best. First, turn on the boat switch 504 and press the mechanical keyboard module 513. First, the paper feeding device 11 rotates counterclockwise, and the gear 110 fixed on the motor shaft of the first motor 105 drives the paper picking roller rod 103 to rotate clockwise through gear transmission to frictionally feed the paper. When the paper moves to the top of the first optical eye sensor 108, the first optical eye sensor 108 detects that there is paper and further rotates. At the same time, the second motor 203 in the paper feeding device rotates clockwise to drive the third paper picking roller 23 on the first linear optical axis 201. 2 and the fourth pickup roller 216 rotate, the second driving wheel 221 fixed on the first linear optical axis 201 drives the first driving wheel 208 to rotate through the first annular synchronous belt 206, the first driving wheel 208 drives the second linear optical axis 222 to rotate, the first pickup roller 209 and the second pickup roller 231 fixed on the second linear optical axis 222 also rotate to feed the paper, and the friction force is used to move the paper in the Y-axis direction. When the paper moves to the third photoeye sensor 215, the third photoeye sensor 215 detects the paper, and the paper will stop after moving a fixed distance, and then the stamping device 4 The third motor 402 on the paper rotates counterclockwise to realize the second open-loop synchronous belt 413 to descend, and moves up after stamping. When it touches the mechanical limit switch 406, the third motor 402 stops moving, and the second motor 203 continues to rotate clockwise, and the paper is sent out of the paper outlet, and then the second paper stamping work is repeated, and the cycle continues until the first photoeye sensor 108 can no longer detect the paper. The first motor 105, the second motor 203 and the third motor 402 stop rotating, completing the overall automatic paper changing and stamping work process of the automatic paper changing and stamping robot 1, thereby effectively improving the overall practicality.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic paper-changing and stamping device, comprising an automatic paper-changing and stamping robot (1), characterized in that: A paper feeding device (11) is arranged on one side of the top surface of the automatic paper-changing and stamping robot (1); a paper feeding device (2) and a moving device (3) are arranged at both ends of one side of the paper feeding device (11); a stamping device (4) is arranged in the middle of the top surface of the automatic paper-changing and stamping robot (1); and a driving device (5) is arranged at one end of the top surface of the automatic paper-changing and stamping robot (1).

2. The automatic paper changing and stamping device according to claim 1 is characterized in that: The paper feeding device (11) comprises a paper feeding tray (101), a paper feeder frame (102), a paper pickup roller rod (103), a first motor seat (104), a first motor (105), a second photoeye sensor fixing part (106), a second photoeye sensor (107), a first photoeye sensor (108), a first photoeye sensor fixing part (109), a gear (110), and a left fixing part (111) of the paper feeder frame.

3. The automatic paper changing and stamping device according to claim 1 is characterized in that: The paper feeding device (2) comprises a first linear optical axis (201), an elastic coupling (202), a second motor (203), a second motor seat (204), a first bearing seat (205), a first annular synchronous belt (206), a right upper paper guide (207), a first driving wheel (208), a first paper pickup roller (209), a left upper paper guide (210), a first hand-tightening nut (211), a nylon isolation column (212), an aluminum plate (213), a third optical eye sensor fixing member (214), a third optical eye sensor (215), a fourth paper pickup roller (216), a first spring support The invention relates to a mold spring (217), a mold spring (218), a second spring support member (219), a bolt (220), a second driving wheel (221), a second linear optical axis (222), a third bearing seat (223), a fourth bearing seat (224), a second bearing seat (225), a second hand-tightening nut (226), a third hand-tightening nut (227), a fourth hand-tightening nut (228), a third spring support member (229), a fourth spring support member (230), a second paper pickup roller (231), a third paper pickup roller (232), a left lower paper guide plate (233), and a right lower paper guide plate (234).

4. The automatic paper changing and stamping device according to claim 1, characterized in that: The moving device (3) comprises an X-axis profile (301), a Y-axis pulley connector (302), a Y-axis pulley (303), a Y-axis profile (304), an X-axis pulley (305), and an X-axis pulley connector (306).

5. The automatic paper changing and stamping device according to claim 1, characterized in that: The stamping device (4) comprises a driven wheel fixing member (401), a third motor (402), a main fixing plate (403), a third linear optical axis (404), a third driving wheel (405), a mechanical limit switch (406), a linear bearing fixing member (407), a hand screw with a pressure piece (408), an iron plate nut (409), a photosensitive seal fixing member (410), a photosensitive seal (411), a mechanical limit switch fixing member (412), a second open-loop synchronous belt (413), a linear bearing (414), and a driven wheel (415).

6. The automatic paper changing and stamping device according to claim 1, characterized in that: The driving device (5) comprises a second motor driver (501), a second motor driver fixing piece (502), a rocker switch fixing piece (503), a rocker switch (504), a metal socket (505), a wire fixing piece (506), a first motor driver (507), a first motor driver fixing piece (508), a single-chip computer (509), a single-chip computer fixing piece (510), an angle piece (511), a foot pad (512), a mechanical keyboard module (513), a mechanical keyboard module fixing piece (514), and an aluminum profile frame (515).

Images