Two-dimensional code printing equipment with dust removal structure and dust removal method
By designing dust removal mechanism, material discharge mechanism and door lock mechanism in the QR code printing equipment, automatic dust removal is achieved, solving the abnormal operation problems caused by dust accumulation in the equipment, and improving the practicality and printing quality of the equipment.
Patent Information
- Application Number
- CN202411673686.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing QR code printing equipment is prone to accumulation of dust and ink dripping during work, resulting in abnormal operation of the equipment and the printed QR code is unqualified.
A QR code printing equipment with a dust removal structure is designed, including a dust removal mechanism, a material discharge mechanism and a door lock mechanism. The dust removal mechanism realizes automatic dust removal through the cooperation of screw sleeves, threaded rods and turntables; the discharge mechanism realizes dust discharge through the design of discharge doors, fixed columns and gears; the locking door mechanism uses the fixing box, movable plates and teeth. The strips can automatically open or close the discharge door, reducing manual operation.
Through the automated dust removal process, the steps of manual operation are significantly reduced, the practicality of the equipment is improved, and the impact of dust accumulation on the operation of the equipment is effectively prevented.
Smart Images

Figure CN119427904A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dust removal for two-dimensional code printing equipment, and in particular to a two-dimensional code printing equipment with a dust removal structure and a dust removal method. Background Art
[0002] QR code, also known as two-dimensional barcode, is a very popular encoding method on mobile devices. It can store more information and represent more data types than traditional BarCode. It uses black and white graphics on a two-dimensional plane to record data information based on certain specific geometric figures and rules. In code compilation, QR code cleverly uses the concept of "0" and "1" bit streams that constitute the internal logic basis of computers, and uses several geometric shapes corresponding to binary to represent text numerical information. It is automatically read by image input devices or photoelectric scanning devices to realize automatic information processing;
[0003] The common QR code printing equipment on the market may cause the printed ink to drip to the bottom of the equipment when it is working. At the same time, when the equipment has been running for too long or idle for too long, dust is easily accumulated inside the equipment, which is not only very inconvenient to clean, but also very likely to affect the normal operation of the equipment, making the QR code printed by the equipment unqualified. Summary of the invention
[0004] The object of the present invention is to provide a two-dimensional code printing device with a dust removal structure and a dust removal method to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a two-dimensional code printing device with a dust removal structure and a dust removal method, comprising a printing press, an input door is installed at the upper right end of the printing press through a hinge, and an output door is installed at the upper right end of the printing press through a hinge:
[0006] A dust removal mechanism, the dust removal mechanism comprising a screw sleeve, a threaded rod and a turntable, the screw sleeve is installed at the lower right end of the printing machine by bolts, a first groove is opened at the lower right end of the printing machine, the threaded rod is threadedly sleeved inside the screw sleeve, and the turntable is installed at the right side of the threaded rod by bolts;
[0007] A discharge mechanism, the discharge mechanism comprises a discharge door, a first fixed column and a first gear, a second groove is provided at the lower left end of the printing machine, the discharge door is movably arranged inside the second groove, a third groove is provided at the upper end of the discharge door, the first fixed column is sleeved inside the third groove, the first gear is installed on the first fixed column through a bearing, and the first gear is installed on both sides of the upper end of the discharge door through bolts;
[0008] The door locking mechanism includes a fixed box, a third movable plate and a second rack. There are two fixed boxes in total and they are respectively installed on both sides of the second groove by bolts. The fixed box and the printing press are connected by bolts. The third movable plate is movably arranged inside the fixed box, and the second rack is installed at the bottom end of the front side of the third movable plate by bolts.
[0009] Preferably, the dust removal mechanism also includes a first movable plate, a brush and a support rod, the first movable plate is installed on the left side of the threaded rod through a bearing, the brush is installed on the bottom end of the first movable plate through bolts, the support rod is installed on the front and rear sides of the screw sleeve through bolts, and the end of the support rod away from the screw sleeve is installed on the right side of the printing press through bolts.
[0010] Preferably, the discharging mechanism also includes a movable box, a first rack and a first fixed plate. The movable box is movably arranged on the top of the fixed box, the first rack is fixedly installed on the right side of the top of the movable box, and there are two first fixed plates, which are respectively installed on the right end of the movable box close to the discharging door by bolts.
[0011] Preferably, the discharging mechanism also includes a second fixed column, a second fixed plate, a first spring and a fixed groove. A circular hole is opened on the right side of the movable box. The second fixed column is movably sleeved inside the circular hole. A second fixed plate is installed on the end of the second fixed column away from the circular hole by bolts. The first spring is installed in the middle of the right side of the second fixed plate by bolts. The end of the first spring away from the second fixed plate is connected to the movable box by bolts. The fixed groove is opened in the middle of the front and rear sides of the discharging door.
[0012] Preferably, the door locking mechanism further comprises a second movable plate and a triangular plate, wherein the second movable plate is mounted on the rear side of the bottom end of the movable box by bolts, and the triangular plate is mounted on the front side of the second movable plate by bolts.
[0013] Preferably, the door locking mechanism also includes a first movable groove, a locking block and a second movable groove, the first movable groove is opened in the middle of the right side of the fixed box, the locking block is movably arranged inside the first movable groove, and the second movable groove is opened at the lower end of the right side of the locking block.
[0014] Preferably, the door locking mechanism further includes a second gear and a third rack, the second gear is movably arranged on the side of the second movable groove, and the third rack is installed on the bottom surface of the second movable groove by bolts.
[0015] Preferably, the door locking mechanism also includes a movable column and a second spring, the movable column is installed on the bottom surface of the third movable plate by bolts, the second spring is installed on the bottom surface of the third movable plate by bolts, and the end of the second spring away from the third movable plate is connected to the fixed box by bolts.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The present invention is designed and installed with a discharge mechanism and a door locking mechanism. When dust removal inside the printing press is not required, the door is automatically locked. When dust removal inside the printing press is required, the door is automatically opened. This greatly reduces the number of manual operation steps required for dust removal inside the printing press, significantly improving the practicality of the device.
[0018] 2. The present invention is designed and installed with a dust removal mechanism. When a certain amount of dust is accumulated inside the printing machine, the staff can remove the dust inside the printing machine through simple operations, which greatly saves the staff's time and energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;
[0020] Figure 2 A schematic diagram of the three-dimensional structure of a dust removal mechanism provided in an embodiment of the present invention;
[0021] Figure 3 A schematic diagram of the three-dimensional structure of a discharging mechanism provided in an embodiment of the present invention;
[0022] Figure 4 A schematic diagram of a three-dimensional structure of a second fixing plate and a first spring provided in an embodiment of the present invention;
[0023] Figure 5 A schematic diagram of the three-dimensional structure of a door locking mechanism provided in an embodiment of the present invention;
[0024] Figure 6 A schematic diagram of the three-dimensional structure of the triangular plate and the third movable plate provided in an embodiment of the present invention.
[0025] In the figure: 1, printing press; 2, dust removal mechanism; 201, screw sleeve; 202, threaded rod; 203, turntable; 204, first movable plate; 205, brush; 206, support rod; 3, discharge mechanism; 301, discharge door; 302, first fixed column; 303, first gear; 304, movable box; 305, first rack; 306, first fixed plate; 307, second fixed column; 308, second fixed plate; 309, first spring; 310, fixed groove; 4, door locking mechanism; 401, fixed box; 402, second movable plate; 403, triangle plate; 404, third movable plate; 405, second rack; 406, first movable groove; 407, locking block; 408, second movable groove; 409, second gear; 410, third rack; 411, movable column; 412, second spring; 5, input door. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] See also Figures 1 to 6 The present invention provides a technical solution: a two-dimensional code printing device with a dust removal structure and a dust removal method, comprising a printer 1, an input door 5 is installed at the upper right end of the printer 1 through a hinge, and an output door is installed at the upper right end of the printer 1 through a hinge:
[0028] The dust removal mechanism 2 includes a screw sleeve 201, a threaded rod 202 and a rotating disk 203. The screw sleeve 201 is installed at the lower right end of the printing machine 1 by bolts. The lower right end of the printing machine 1 is provided with a first groove. The threaded rod 202 is threadedly sleeved inside the screw sleeve 201. The rotating disk 203 is installed at the right side of the threaded rod 202 by bolts.
[0029] The discharge mechanism 3 includes a discharge door 301, a first fixed column 302 and a first gear 303. A second groove is provided at the lower left end of the printing machine 1. The discharge door 301 is movably arranged inside the second groove. A third groove is provided at the upper end of the discharge door 301. The first fixed column 302 is sleeved inside the third groove. The first gear 303 is installed on the first fixed column 302 through a bearing. The first gear 303 is installed on both sides of the upper end of the discharge door 301 through bolts.
[0030] The door locking mechanism 4 includes a fixed box 401, a third movable plate 404 and a second rack 405. There are two fixed boxes 401 and they are respectively installed on both sides of the second groove by bolts. The fixed box 401 and the printing machine 1 are connected by bolts. The third movable plate 404 is movably arranged inside the fixed box 401, and the second rack 405 is installed at the bottom end of the front side of the third movable plate 404 by bolts.
[0031] The dust removal mechanism 2 also includes a first movable plate 204, a brush 205 and a support rod 206. The first movable plate 204 is installed on the left side of the threaded rod 202 through a bearing, the brush 205 is installed on the bottom end of the first movable plate 204 through bolts, the support rod 206 is installed on the front and rear sides of the screw sleeve 201 through bolts, and the end of the support rod 206 away from the screw sleeve 201 is installed on the right side of the printing machine 1 through bolts; by manually rotating the turntable 203, the rotation of the turntable 203 drives the threaded rod 202 to rotate, and the rotation of the threaded rod 202 under the limit of the screw sleeve 201 will cause the threaded rod 202 to move to the left, and the leftward movement of the threaded rod 202 will drive the first movable plate 204 to move to the left, and the leftward movement of the first movable plate 204 will drive the brush 205 to move to the left together, and the leftward movement of the brush 205 will sweep away the dust at the bottom of the printing machine 1;
[0032] The discharge mechanism 3 also includes a movable box 304, a first rack 305 and a first fixed plate 306. The movable box 304 is movably arranged at the top of the fixed box 401. The first rack 305 is fixedly installed on the right side of the top of the movable box 304. There are two first fixed plates 306, which are respectively installed on the right end of the movable box 304 close to the discharge door 301 by bolts; the first movable plate 204 continues to move to the left to drive the first fixed plate 306 to move to the left together, and the first fixed plate 306 moves to the left to drive the movable box 304 to move to the left together;
[0033] The discharge mechanism 3 also includes a second fixed column 307, a second fixed plate 308, a first spring 309 and a fixed groove 310. A circular hole is opened on the right side of the movable box 304. The second fixed column 307 is movably sleeved inside the circular hole. The second fixed plate 308 is installed on the end of the second fixed column 307 away from the circular hole by bolts. The first spring 309 is installed in the middle of the right side of the second fixed plate 308 by bolts. The end of the first spring 309 away from the second fixed plate 308 is connected to the movable box 304 by bolts. The fixed groove 310 is opened in the middle of the front and rear sides of the discharge door 301. By rotating the turntable 203 in the opposite direction, the reverse rotation of the turntable 203 The threaded rod 202 will be driven to rotate in the opposite direction. The reverse rotation of the threaded rod 202 will make the threaded rod 202 move rightward under the restriction of the screw sleeve 201. The rightward movement of the threaded rod 202 will drive the first movable plate 204 to move rightward. At this time, the first spring 309 will give the movable box 304 a rightward elastic force to push the movable box 304 to reset to the right. The rightward movement of the movable box 304 will drive the first rack 305 to move rightward together. The rightward movement of the first rack 305 will drive the first gear 303 to rotate counterclockwise. The counterclockwise rotation of the first gear 303 will drive the discharge door 301 to rotate counterclockwise together, and finally the discharge door 301 will be closed.
[0034] The door locking mechanism 4 further includes a second movable plate 402 and a triangular plate 403. The second movable plate 402 is mounted on the rear side of the bottom end of the movable box 304 by bolts, and the triangular plate 403 is mounted on the front side of the second movable plate 402 by bolts. The movable box 304 moves leftward to drive the second movable plate 402 to move leftward together, and the second movable plate 402 moves leftward to drive the triangular plate 403 to move leftward together. The triangular plate 403 moves leftward to push the third movable plate 404 to move downward, and the third movable plate 404 moves downward to drive the second rack 405 to move downward together.
[0035] The door locking mechanism 4 also includes a first movable groove 406, a locking block 407 and a second movable groove 408. The first movable groove 406 is arranged in the middle of the right side of the fixed box 401, and the locking block 407 is movably arranged inside the first movable groove 406. The second movable groove 408 is arranged at the lower end of the right side of the locking block 407; the second gear 409 is driven to rotate clockwise by the downward movement of the second rack 405, and the clockwise rotation of the second gear 409 will drive the locking block 407 to move in a direction away from the fixed groove 310, so that the locking block 407 no longer restricts the movement of the discharge door 301;
[0036] The door locking mechanism 4 also includes a second gear 409 and a third rack 410. The second gear 409 is movably arranged on the side of the second movable groove 408, and the third rack 410 is installed on the bottom surface of the second movable groove 408 by bolts; the third movable plate 404 moves upward to drive the second rack 405 to move upward together, and the upward movement of the second rack 405 will drive the second gear 409 to rotate counterclockwise, and the counterclockwise rotation of the second gear 409 will drive the third rack 410 to move backward, and the backward movement of the third rack 410 will drive the locking block 407 to move backward, so that the locking block 407 moves to the inside of the fixed groove 310, so as to achieve the purpose of limiting the movement of the discharge door 301;
[0037] The door locking mechanism 4 also includes a movable column 411 and a second spring 412. The movable column 411 is installed on the bottom surface of the third movable plate 404 by bolts, and the second spring 412 is installed on the bottom surface of the third movable plate 404 by bolts. The end of the second spring 412 away from the third movable plate 404 is connected to the fixed box 401 by bolts; the second spring 412 gives the third movable plate 404 an upward elastic force, pushing the third movable plate 404 to move upward.
[0038] Working principle: When the present invention is used, the turntable 203 is manually rotated first, and the rotation of the turntable 203 drives the threaded rod 202 to rotate. The rotation of the threaded rod 202, under the limit of the screw sleeve 201, will make the threaded rod 202 move to the left, and the leftward movement of the threaded rod 202 will drive the first movable plate 204 to move to the left, and the leftward movement of the first movable plate 204 will drive the brush 205 to move to the left together, and the leftward movement of the brush 205 will sweep away the dust at the bottom of the printing machine 1;
[0039] When the first movable plate 204 moves to the right side of the first fixed plate 306, at this time, the first movable plate 204 continues to move to the left, the first movable plate 204 will drive the first fixed plate 306 to move to the left, the first fixed plate 306 moving to the left will drive the movable box 304 to move to the left, the movable box 304 moving to the left will drive the second movable plate 402 to move to the left, the second movable plate 402 moving to the left will drive the triangular plate 403 to move to the left, the triangular plate 403 moving to the left will push the third movable plate 404 to move downward, the third movable plate 404 moving downward will drive the second rack 405 to move downward, the second rack 405 moving downward will drive the second gear 409 to rotate clockwise, the second gear 409 rotating clockwise will drive the lock block 407 to move in the direction away from the fixed slot 310, so that the lock block 407 no longer restricts the movement of the discharge door 301;
[0040] After the locking block 407 is completely separated from the fixing groove 310, the first movable plate 204 continues to move to the left. At this time, the first movable plate 204 moves to the left and drives the first fixing plate 306 to move to the left. The movement of the first fixing plate 306 drives the movable box 304 to move to the left. The movement of the movable box 304 drives the first rack 305 to move to the left. The movement of the first rack 305 drives the first gear 303 to rotate clockwise. The clockwise rotation of the first gear 303 drives the discharge door 301 to rotate clockwise together, and finally the discharge door 301 is opened, and the brush 205 can sweep the dust at the bottom of the printing machine 1 out of the inside of the printing machine 1.
[0041] After the dust at the bottom of the printing machine 1 is swept out of the printing machine 1, the turntable 203 is rotated in the reverse direction. The reverse rotation of the turntable 203 will drive the threaded rod 202 to rotate in the reverse direction. The reverse rotation of the threaded rod 202 will make the threaded rod 202 move rightward under the restriction of the screw sleeve 201. The rightward movement of the threaded rod 202 will drive the first movable plate 204 to move rightward. At this time, the first spring 309 will give the movable box 304 a rightward elastic force to push the movable box 304 to reset to the right. The rightward movement of the movable box 304 will drive the first rack 305 to move rightward together. The rightward movement of the first rack 305 will drive the first gear 303 to rotate counterclockwise. The first gear 303 The counterclockwise rotation will drive the discharge door 301 to rotate counterclockwise, and finally the discharge door 301 will be closed. At this time, the second spring 412 will give the third movable plate 404 an upward elastic force, pushing the third movable plate 404 to move upward. The upward movement of the third movable plate 404 will drive the second rack 405 to move upward. The upward movement of the second rack 405 will drive the second gear 409 to rotate counterclockwise. The counterclockwise rotation of the second gear 409 will drive the third rack 410 to move backward. The backward movement of the third rack 410 will drive the locking block 407 to move backward, so that the locking block 407 moves to the inside of the fixed groove 310, thereby achieving the purpose of limiting the movement of the discharge door 301.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A two-dimensional code printing device with a dust removal structure and a dust removal method, comprising a printing machine (1), an input door (5) movably installed on the upper right side of the printing machine (1), and an output door movably installed on the upper right side of the printing machine (1), characterized in that: A dust removal mechanism (2), the dust removal mechanism (2) comprising a screw sleeve (201), a threaded rod (202) and a rotating disk (203), the screw sleeve (201) being fixedly mounted on the lower right end of the printing machine (1), the lower right end of the printing machine (1) being provided with a first groove, the threaded rod (202) being movably mounted inside the screw sleeve (201), and the rotating disk (203) being fixedly mounted on the right side of the threaded rod (202); A discharge mechanism (3), the discharge mechanism (3) comprising a discharge door (301), a first fixed column (302) and a first gear (303), a second groove is provided at the lower left end of the printing machine (1), the discharge door (301) is movably arranged inside the second groove, a third groove is provided at the upper end of the discharge door (301), the first fixed column (302) is movably mounted inside the third groove, the first gear (303) is movably mounted on the first fixed column (302), and the first gear (303) is fixedly mounted on both sides of the upper end of the discharge door (301); A door locking mechanism (4), the door locking mechanism (4) comprising a fixed box (401), a third movable plate (404) and a second rack (405), the fixed boxes (401) having two parts and fixedly mounted on both sides of the second groove, the fixed box (401) and the printing machine (1) being fixedly connected, the third movable plate (404) being movably arranged inside the fixed box (401), and the second rack (405) being fixedly mounted on the front bottom end of the third movable plate (404).
2. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 1, characterized in that: The dust removal mechanism (2) further comprises a first movable plate (204), a brush (205) and a support rod (206); the first movable plate (204) is mounted on the left side of the threaded rod (202) via a bearing; the brush (205) is mounted on the bottom end of the first movable plate (204) via bolts; the support rod (206) is mounted on the front and rear sides of the threaded sleeve (201) via bolts; and the end of the support rod (206) away from the threaded sleeve (201) is mounted on the right side of the printing machine (1) via bolts.
3. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 2, characterized in that: The discharging mechanism (3) further comprises a movable box (304), a first rack (305) and a first fixed plate (306); the movable box (304) is movably arranged at the top of the fixed box (401); the first rack (305) is fixedly installed at the right side of the top of the movable box (304); and there are two first fixed plates (306) which are respectively installed at the right end of the movable box (304) close to the discharging door (301) by bolts.
4. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 3, characterized in that: The discharging mechanism (3) further comprises a second fixing column (307), a second fixing plate (308), a first spring (309) and a fixing groove (310); a circular hole is provided on the right side of the movable box (304); the second fixing column (307) is movably sleeved inside the circular hole; the second fixing plate (308) is mounted on the end of the second fixing column (307) away from the circular hole by means of bolts; the first spring (309) is mounted on the middle part of the right side of the second fixing plate (308) by means of bolts; the end of the first spring (309) away from the second fixing plate (308) is connected to the movable box (304) by means of bolts; and the fixing groove (310) is provided in the middle part of the front and rear sides of the discharging door (301).
5. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 4, characterized in that: The door locking mechanism (4) further comprises a second movable plate (402) and a triangular plate (403), wherein the second movable plate (402) is mounted on the rear side of the bottom end of the movable box (304) by means of bolts, and the triangular plate (403) is mounted on the front side of the second movable plate (402) by means of bolts.
6. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 5, characterized in that: The door locking mechanism (4) further comprises a first movable groove (406), a locking block (407) and a second movable groove (408); the first movable groove (406) is arranged in the middle of the right side of the fixed box (401); the locking block (407) is movably arranged inside the first movable groove (406); and the second movable groove (408) is arranged at the lower end of the right side of the locking block (407).
7. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 6, characterized in that: The door locking mechanism (4) further comprises a second gear (409) and a third rack (410), wherein the second gear (409) is movably arranged on the side of the second movable groove (408), and the third rack (410) is mounted on the bottom surface of the second movable groove (408) by means of bolts.
8. The two-dimensional code printing device with a dust removal structure and the dust removal method according to claim 7, characterized in that: The door locking mechanism (4) further comprises a movable column (411) and a second spring (412); the movable column (411) is mounted on the bottom surface of the third movable plate (404) by means of bolts; the second spring (412) is mounted on the bottom surface of the third movable plate (404) by means of bolts; and one end of the second spring (412) away from the third movable plate (404) is connected to the fixed box (401) by means of bolts.