Automatic card feeding mechanism for certificate printing
The automatic card pushing device solves the problems of card jamming and card delivery stopping when the card balance is insufficient, realizes stable card delivery and timely reminders, and improves the efficiency of document printing.
Patent Information
- Application Number
- CN202422698359.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing automatic card feeding mechanisms are prone to jamming or stopping midway when the remaining cards are low, resulting in low printing efficiency.
An automatic card pushing device is used, including guide rollers, servo motors, reciprocating screws, limit blocks and telescopic push blocks, to achieve stable single card pushing and remind operators to add cards when the card balance is low.
It achieves stable card feeding, avoids card tilting and jamming, improves printing efficiency, and promptly reminds when the card balance is low to ensure continuous printing.
Smart Images

Figure CN223372317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic card feeding equipment, in particular to an automatic card feeding mechanism for certificate printing. Background Art
[0002] In the process of ID printing, automatic card feeding mechanisms are widely used to transport and process cards. ID refers to certificates and documents used to prove identity, experience, etc. Most jobs require valid IDs before they can take up their posts to work. For example, accountants must hold accounting certificates, and reporters must hold valid IDs such as reporter cards. Some jobs not only have valid IDs but also have level divisions. Automatic card feeding mechanisms are also used in the process of ID printing. At present, in the process of ID printing, automatic card feeding mechanisms are needed to transport cards to facilitate ID printing. However, when using existing card feeding mechanisms, the cards need to be placed first before printing can be carried out. During the transportation process, the cards will deviate and tilt, and the cards cannot be automatically fed, thereby affecting the printing efficiency.
[0003] For example, a Chinese patent document discloses an automatic card feeding mechanism for document printing (Announcement No.: CN220429661U). Although this patent places the card on the top of the base plate, and then the cylinders on both sides start working to push the limit plate to move toward the middle, and the sliding block under the limit plate slides on the base plate, the card can be limited so that the card is fed along the track of the limit plate during automatic card feeding, thereby preventing the card from running off and tilting, and reducing the impact on card printing efficiency.
[0004] However, in actual operation, due to the light weight of the card, when there is less card residue above the base, and there is a certain resistance when the two sides of the card contact the limit plate, the rotation of the rubber card pickup wheel is easy to slide with the bottom of the card, resulting in the card transportation being stuck. In addition, the rubber card pickup wheel is located in the middle of the base. When the tail end of the card is separated from the rubber card pickup wheel, the card has no subsequent output power, and the card transportation is prone to stop midway, which leads to a high failure rate and reduced printing efficiency.
[0005] Therefore, we propose an automatic card feeding mechanism for document printing. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art. At present, in actual operation, due to the light weight of the card, when the card residue above the base is small, and there is a certain resistance after the two sides of the card contact the limit plate, the rotation of the rubber card picking wheel is likely to slide with the bottom of the card, thereby causing the card conveying to be stuck. In addition, the rubber card picking wheel is located in the middle of the base. When the tail end of the card is separated from the rubber card picking wheel, the card has no subsequent output power, and the card conveying is likely to stop midway, which leads to a high failure rate and reduced printing efficiency.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] An automatic card feeding mechanism for ID card printing comprises a conveying shell, a prompt light is fixedly installed on the front of the conveying shell, a first card outlet is provided on one side surface of the conveying shell, a material storage box is fixedly connected to an inner wall of one side of the conveying shell, a second card outlet is provided on an inner wall of one side of the material storage box, one end of the second card outlet is communicated with one end of the first card outlet, a card pushing groove is provided on the lower surface of the material storage box, one end of the card pushing groove is communicated with the lower end of the second card outlet, and the inner bottom wall of the material storage box is provided with mounting grooves distributed in a linear array;
[0009] An automatic card pushing device is provided inside the installation slot, and the automatic card pushing device includes a guide roller, and both ends of the guide roller are respectively installed with the front inner wall and the rear inner wall of the installation slot through bearings.
[0010] Preferably, the front and back of the storage box are provided with symmetrically distributed notches, the front inner wall and the rear inner wall of the conveying shell are fixedly installed with symmetrically distributed infrared radiation switches, and the other inner wall of the conveying shell is fixedly installed with a servo motor.
[0011] Preferably, the output shaft of the servo motor is fixedly mounted with a reciprocating screw via a coupling, the outer surface of one end of the reciprocating screw is mounted to the inner wall of one side of the conveying shell via a bearing, and the outer surface of the reciprocating screw is threadedly connected to a threaded block.
[0012] Preferably, the lower surface of the threaded block is fixedly connected to a limiting block, the inner wall of the limiting block is movably sleeved with a guide rod, one end of the guide rod is fixedly connected to a support block, and the lower end of the support block is fixedly connected to the inner bottom wall of the conveying shell.
[0013] Preferably, the other end of the guide rod is fixedly connected to the inner wall of one side of the conveying shell, the upper surface of the threaded block is fixedly connected to a receiving sleeve, and the inner wall of the receiving sleeve is movably connected to the telescopic push block.
[0014] Preferably, one end of the telescopic push block extends to the inside of the push slot, the upper end of the telescopic push block is provided with an inclined surface, and the lower end of the telescopic push block is fixedly connected to a contraction spring.
[0015] Preferably, one end of the contraction spring is fixedly connected to the inner bottom wall of the storage sleeve, a travel switch is fixedly installed on one inner wall of the conveying shell, and a flip cover is provided on the upper surface of the conveying shell.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] In the utility model, the automatic card pushing device is used to realize the automatic and stable pushing of single cards. The two sides of the card are limited during the pushing process, which not only avoids the card from tilting, but also avoids the card from getting stuck or sliding during the rolling friction and transportation process. It also has the effect of reminding when the card balance is low, thereby improving the card printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of an automatic card feeding mechanism for ID card printing provided by the utility model;
[0019] Figure 2 A three-dimensional diagram of the material storage box structure of an automatic card feeding mechanism for ID card printing provided by the utility model;
[0020] Figure 3 This is a three-dimensional diagram of the conveying shell structure of an automatic card feeding mechanism for ID card printing provided by the utility model;
[0021] Figure 4 This is an exploded view of the material storage box structure of an automatic card feeding mechanism for ID card printing provided by the utility model;
[0022] Figure 5 This is a three-dimensional diagram of the telescopic push block structure of an automatic card feeding mechanism for document printing provided by the utility model.
[0023] Legend: 1. Conveying shell; 2. Warning light; 3. First card outlet; 4. Storage box; 5. Second card outlet; 6. Push card slot; 7. Mounting slot; 8. Guide roller; 81. Missing slot; 82. Infrared beam switch; 83. Servo motor; 84. Reciprocating screw; 85. Threaded block; 86. Limit block; 87. Guide rod; 88. Support block; 89. Storage sleeve; 810. Telescopic push block; 811. Inclined surface; 812. Contraction spring; 813. Travel switch; 814. Flip cover. DETAILED DESCRIPTION
[0024] The following will combine 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, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0025] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0028] Example 1
[0029] like Figure 1-5 As shown, the utility model provides a technical solution: an automatic card feeding mechanism for ID card printing, comprising a conveying shell 1, a prompt light 2 fixedly mounted on the front of the conveying shell 1, a first card outlet 3 provided on one side surface of the conveying shell 1, a material storage box 4 fixedly connected to one side inner wall of the conveying shell 1, a second card outlet 5 provided on one side inner wall of the material storage box 4, one end of the second card outlet 5 being communicated with one end of the first card outlet 3, a card pushing slot 6 provided on the lower surface of the material storage box 4, one end of the card pushing slot 6 being communicated with the lower end of the second card outlet 5, and a mounting slot 7 distributed in a linear array on the inner bottom wall of the material storage box 4;
[0030] An automatic card pushing device is provided inside the installation groove 7, and the automatic card pushing device includes a guide roller 8, both ends of the guide roller 8 are respectively installed with the front inner wall and the rear inner wall of the installation groove 7 through bearings.
[0031] Example 2
[0032] like Figure 1-5 As shown, the utility model provides a technical solution: symmetrically distributed slots 81 are provided on the front and back of the storage box 4, and symmetrically distributed infrared radiation switches 82 are fixedly installed on the front inner wall and the rear inner wall of the conveying shell 1, and a servo motor 83 is fixedly installed on the inner wall on the other side of the conveying shell 1. The slots 81 are not only convenient for placing and sorting the cards in the storage box 4, but also convenient for the infrared radiation switch 82 to receive signals.
[0033] The output shaft of the servo motor 83 is fixedly installed with a reciprocating screw 84 through a coupling. The outer surface of one end of the reciprocating screw 84 is installed with an inner wall of one side of the conveying shell 1 through a bearing. The outer surface of the reciprocating screw 84 is threadedly connected to a thread block 85. The reciprocating screw 84 drives the thread block 85 to move back and forth.
[0034] The lower surface of the threaded block 85 is fixedly connected to a limit block 86, and the inner wall of the limit block 86 is movably sleeved with a guide rod 87. One end of the guide rod 87 is fixedly connected to a support block 88, and the lower end of the support block 88 is fixedly connected to the inner bottom wall of the conveying shell 1. The support block 88 serves to provide stable support for the guide rod 87.
[0035] The other end of the guide rod 87 is fixedly connected to the inner wall of one side of the conveying shell 1, and the upper surface of the threaded block 85 is fixedly connected to the storage sleeve 89. The inner wall of the storage sleeve 89 is movably connected to the telescopic push block 810. The movement of the threaded block 85 drives the telescopic push block 810 to move through the storage sleeve 89.
[0036] One end of the telescopic push block 810 extends to the inside of the push slot 6. The upper end of the telescopic push block 810 is provided with a slope 811. The lower end of the telescopic push block 810 is fixedly connected with a contraction spring 812. The slope 811 plays the role of driving the telescopic push block 810 to retract after being squeezed.
[0037] One end of the contraction spring 812 is fixedly connected to the inner bottom wall of the storage sleeve 89, and a limit switch 813 is fixedly installed on the inner wall of one side of the conveying shell 1. A flip cover 814 is provided on the upper surface of the conveying shell 1. The flip cover 814 is used to facilitate opening and adding internal cards.
[0038] The automatic card pushing device can realize the automatic and stable pushing of single cards. The two sides of the card are limited during the pushing process, which not only avoids the card from tilting, but also avoids the card from getting stuck or sliding during the rolling friction and transportation process. It also has the effect of reminding when the card balance is low, thereby improving the card printing efficiency.
[0039] The working process of this utility model:
[0040] In step 1, the cards are stacked in sequence inside the storage box 4. At this time, the stacked cards block the two infrared radiation switches 82. When the cards are transported, the servo motor 83 is started to drive the reciprocating screw 84 to rotate clockwise. The rotation of the reciprocating screw 84 drives the threaded block 85 to move through the limit block 86 and the guide rod 87. The movement of the threaded block 85 drives the telescopic push block 810 to move through the receiving sleeve 89. The movement of the telescopic push block 810 contacts one end of the card at the bottom of the storage box 4 and pushes it. The movement of the card is reduced by the rolling cooperation of the guide roller 8.
[0041] After the card is fed to the tray 810, the card is fed to the tray 811 and the tray 812 is fed to the tray 810. After the card is fed to the tray 810, the card is fed to the tray 810 and the tray 812 is fed to the tray 810. After the card is fed to the tray 810, the card is fed to the tray 810 and the tray 812 is fed to the tray 810. After the card is fed to the tray 810, the card is fed to the tray 810 and the tray 812 is fed to the tray 810.
[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic card feeding mechanism for document printing, comprising a feeding housing (1), characterized in that: A warning light (2) is fixedly installed on the front of the conveying shell (1), a first card outlet (3) is provided on one side surface of the conveying shell (1), a material storage box (4) is fixedly connected to an inner wall of one side of the conveying shell (1), a second card outlet (5) is provided on an inner wall of one side of the material storage box (4), one end of the second card outlet (5) is communicated with one end of the first card outlet (3), a card pushing groove (6) is provided on the lower surface of the material storage box (4), one end of the card pushing groove (6) is communicated with the lower end of the second card outlet (5), and the inner bottom wall of the material storage box (4) is provided with mounting grooves (7) distributed in a linear array; An automatic card pushing device is provided inside the installation groove (7), and the automatic card pushing device includes a guide roller (8), and both ends of the guide roller (8) are respectively installed with the front inner wall and the rear inner wall of the installation groove (7) through bearings.
2. The automatic card feeding mechanism for ID card printing according to claim 1, characterized in that: The front and back sides of the material storage box (4) are provided with symmetrically distributed notches (81), the front inner wall and the rear inner wall of the conveying shell (1) are fixedly mounted with symmetrically distributed infrared radiation switches (82), and the other inner wall of the conveying shell (1) is fixedly mounted with a servo motor (83).
3. The automatic card feeding mechanism for ID card printing according to claim 2, characterized in that: The output shaft of the servo motor (83) is fixedly mounted with a reciprocating screw (84) via a coupling. The outer surface of one end of the reciprocating screw (84) is mounted on the inner wall of one side of the conveying housing (1) via a bearing. The outer surface of the reciprocating screw (84) is threadedly connected with a threaded block (85).
4. The automatic card feeding mechanism for ID card printing according to claim 3, characterized in that: The lower surface of the threaded block (85) is fixedly connected to a limit block (86), the inner wall of the limit block (86) is movably sleeved with a guide rod (87), one end of the guide rod (87) is fixedly connected to a support block (88), and the lower end of the support block (88) is fixedly connected to the inner bottom wall of the conveying shell (1).
5. The automatic card feeding mechanism for ID card printing according to claim 4, characterized in that: The other end of the guide rod (87) is fixedly connected to the inner wall of one side of the conveying shell (1), and the upper surface of the threaded block (85) is fixedly connected to a receiving sleeve (89), and the inner wall of the receiving sleeve (89) is movably connected to the telescopic push block (810).
6. The automatic card feeding mechanism for ID card printing according to claim 5, characterized in that: One end of the telescopic push block (810) extends into the interior of the push slot (6), an upper end of the telescopic push block (810) is provided with an inclined surface (811), and a lower end of the telescopic push block (810) is fixedly connected to a contraction spring (812).
7. The automatic card feeding mechanism for ID card printing according to claim 6, characterized in that: One end of the contraction spring (812) is fixedly connected to the inner bottom wall of the receiving sleeve (89), a travel switch (813) is fixedly installed on the inner wall of one side of the conveying shell (1), and a flip cover (814) is provided on the upper surface of the conveying shell (1).
Citation Information
Patent Citations
Automatic card feeding mechanism for certificate printing
CN220429661U