Card laser printer

Abstract

The utility model relates to the technical field of laser printers, in particular to a card laser printer which comprises a base, a containing box is arranged on the base, a supporting frame is arranged on one side of the containing box, a first wheel set is arranged on the containing box, and an opening is formed in one side of the containing box. A guide rail is arranged on the supporting frame, the opening is matched with the guide rail, a second wheel set is arranged on the supporting frame, and the first wheel set and the second wheel set are both matched with the guide rail. In the using process of the device, the number of cards in the containing box can be observed, and a user can clearly judge the printing progress; in the working process of the device, to-be-printed cards can be continuously added into the containing box, so that the device does not stop running due to midway material adding, and the working efficiency of the device is improved; through cooperative arrangement of the first wheel set, the second wheel set and the guide plate mechanism, the device is a laser printing device integrating automatic conveying, positioning and discharging, and is efficient and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of laser printers, in particular to a card laser printer. Background Art

[0002] Laser printers were born out of laser typesetting technology in the late 1980s and became popular in the mid-1990s. They are printing output devices that combine laser scanning technology and electronic photography technology. Their basic working principle is that the binary data information transmitted by the computer is converted into a video signal through a video controller, and then the video interface / control system converts the video signal into a laser drive signal. The laser scanning system then generates a laser beam carrying character information, and finally the electronic photography system images the laser beam and transfers it to paper. Compared with other printing devices, laser printers have the advantages of fast printing speed and high imaging quality.

[0003] In the prior art, most of the card laser printing devices are in use, because the containing box is closed, the user cannot clearly judge the printing progress. In addition, when the card runs out in the middle of printing, the printer needs to be shut down and restarted after the card is loaded, which greatly affects work efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a card laser printer to solve the above problems that the printing progress cannot be clearly judged and the loading of the card in the middle affects the work efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The card laser printer comprises a base, wherein the base is provided with a containing box, a support frame is provided on one side of the containing box, a first wheel group is provided on the containing box, and an opening is provided on one side of the containing box; a guide rail is provided on the support frame, the opening matches the guide rail, a second wheel group is provided on the support frame, the first wheel group and the second wheel group both match the guide rail, and further comprises two rotating units, the driving parts of the two rotating units are respectively connected to the first wheel group and the second wheel group; an outlet is provided on the guide rail, a guide plate mechanism matching the outlet is provided on the support frame, and a discharge trough is provided on the base below the outlet.

[0007] Preferably, the first wheel group includes a first belt and at least two first pulleys, the first belt is wound around and cooperated with the outer surface of the first pulley, a first rotating roller is coaxially connected to the first pulley, and a mounting groove is opened on the inner bottom wall of the containing box, one of the first rotating rollers is located in the mounting groove and is rotatably connected to the inner wall of the mounting groove.

[0008] Preferably, the second wheel set includes a second belt and at least two second pulleys, the second belt is wound around and cooperated with the outer surface of the second pulley, the second belt is coaxially connected to a second rotating roller, the second rotating roller is located inside the support frame and is rotatably connected to the inner wall of the support frame.

[0009] Preferably, the guide plate mechanism comprises a rotating shaft, the rotating shaft is rotatably connected to the support frame, and a guide plate is provided on the rotating shaft located in the support frame.

[0010] Preferably, a magnet is fixedly connected to one end of the rotating shaft passing through the supporting frame, and an electromagnet matching the magnet is provided on the supporting frame.

[0011] Preferably, it further comprises a first sensor, a second sensor and a third sensor, wherein the first sensor is arranged in the installation groove, the second sensor is arranged at an end of the guide rail away from the containing box, and the third sensor is arranged near the outlet.

[0012] Preferably, it further comprises a protective shell, and the base is detachably connected to the protective shell; an observation port and a discharge port are provided on the protective shell, and the discharge port matches the discharge chute.

[0013] The beneficial effects of the utility model are:

[0014] 1. During the use of the device, the amount of cards in the containing box can be observed, and the user can clearly judge the printing progress; and during the operation of the device, the cards to be printed can be continuously added to the containing box, so that the device will not stop running due to adding materials in the middle, thereby improving the working efficiency of the device; through the coordinated setting of the first wheel group, the second wheel group and the guide plate mechanism, the device is an integrated laser printing device for automatic feeding, positioning and discharging, which is efficient and easy to operate.

[0015] 2. The protective shell is detachable, which is convenient for users to maintain the device later; the observation port allows users to observe the working status of the device, which helps users find the problem when the device has a problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 .

[0018] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 .

[0019] Figure 4This is a structural schematic diagram of the installation of the guide plate mechanism of the utility model.

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0021] Figure 6 For this utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point B in the middle.

[0022] In the accompanying drawings: 1. base; 2. containing box; 3. support frame; 4. protective shell; 5. opening; 6. guide rail; 7. programmable controller; 8. outlet; 9. guide plate mechanism; 10. discharge chute; 11. first belt; 12. first rotating roller; 13. mounting slot; 14. second belt; 15. second rotating roller; 16. rotating shaft; 17. magnet; 18. electromagnet; 19. first sensor; 20. second sensor; 21. third sensor; 22. observation port; 23. guide plate; 24. start button. DETAILED DESCRIPTION

[0023] The following will refer to Figures 1 to 6 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0024] Laser card printers, such as Figure 2 , Figure 3 and Figure 5 As shown, it includes a base 1, on which is provided a containing box 2, which serves to contain the card to be printed; a support frame 3 is provided on one side of the containing box 2, on which is provided a first wheel group, and on one side of the containing box 2 is provided an opening 5; a guide rail 6 is provided on the support frame 3, and the opening 5 matches the guide rail 6, and a second wheel group is provided on the support frame 3, and both the first wheel group and the second wheel group match the guide rail 6, and also includes two rotating units, the driving parts of the two rotating units are respectively connected to the first wheel group and the second wheel group, the rotating units are not drawn, and the rotating units are motors, wherein the rotating unit corresponding to the second wheel group can rotate forward and reverse, and the two rotating units can respectively drive the first wheel group and the second wheel group, so that the card moves along the guide rail 6; an outlet 8 is provided on the guide rail 6, and a guide plate mechanism 9 matching the outlet 8 is provided on the support frame 3, and a discharge trough 10 is provided below the outlet 8 on the base 1. After the card printing is completed, the card passes through the outlet 8 and the discharge trough 10 in sequence and is finally removed from the device.

[0025] like Figure 2 , Figure 3 and Figure 5As shown, the first wheel group includes a first belt 11 and at least two first pulleys, the first pulleys are arranged along the guide rail 6, the first belt 11 is wound around the outer surface of the first pulley, a first rotating roller 12 is coaxially connected to the first pulley, a mounting groove 13 is provided on the inner bottom wall of the containing box 2, one of the first rotating rollers 12 is located in the mounting groove 13 and is rotatably connected to the inner wall of the mounting groove 13, when the rotating unit drives one of the first pulleys to rotate, the first belt 11 rolls and drives the remaining first pulleys to rotate, and all the first rotating rollers 12 rotate synchronously.

[0026] The second wheel group includes a second belt 14 and at least two second pulleys, the second pulleys are arranged along the guide rail 6, the second belt 14 is wound around the outer surface of the second pulley, and a second rotating roller 15 is coaxially connected to the second belt 14. The second rotating roller 15 is located inside the support frame 3 and is rotatably connected to the inner wall of the support frame 3. When the rotating unit drives one of the second pulleys to rotate, the second belt 14 rolls and drives the remaining second pulleys to rotate, and all the second rotating rollers 15 rotate synchronously.

[0027] like Figure 2 and Figure 4 As shown, the guide plate mechanism 9 includes a rotating shaft 16, which is rotatably connected to the support frame 3, and a guide plate 23 is provided on the rotating shaft 16 located in the support frame 3; a magnet 17 is fixedly connected to one end of the rotating shaft 16 passing through the support frame 3, and an electromagnet 18 matching the magnet 17 is provided on the support frame 3. In the initial state, the guide plate 23 is parallel to the guide rail 6. When the magnet 17 and the electromagnet 18 magnetically repel each other, the magnet 17 moves away from the electromagnet 18 and drives the rotating shaft 16 to rotate upward, and the guide plate 23 rotates synchronously with the rotating shaft 16. A limit block is provided on the support frame 3 so that the guide plate 23 can only rotate 30 degrees.

[0028] like Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, it also includes a first sensor 19, a second sensor 20 and a third sensor 21. The first sensor 19 is arranged in the installation groove 13, and the first sensor 19 is electrically connected to the rotating unit corresponding to the first wheel group. The second sensor 20 is arranged at an end of the guide rail 6 away from the receiving box 2, and the second sensor 20 is electrically connected to the rotating unit corresponding to the second wheel group. The third sensor 21 is arranged near the outlet 8, and the third sensor 21 is electrically connected to the electromagnet 18.

[0029] like Figure 1As shown, it also includes a protective shell 4, the base 1 is detachably connected to the protective shell 4, and the base 1 is connected to the protective shell 4 by bolts. The detachable setting makes it convenient for users to maintain the device later; an observation port 22 and a discharge port are provided on the protective shell 4. The setting of the observation port 22 allows the user to observe the working status of the device. If there is a problem with the device, it is helpful for the user to find the problem. The discharge port matches the discharge chute 10.

[0030] When the device is used, the cards to be printed are first stacked in the containing box 2, and then the start button 24 is pressed to start the programmable controller 7, which controls the two rotating units to start, and the first rotating roller 12 and the second rotating roller 15 rotate to drive the card at the bottom to move out of the containing box 2 through the opening 5, and make the card move along the guide rail 6 in the direction away from the containing box 2. Since the guide plate 23 is parallel to the guide rail 6 at this time, the card passes above the guide plate 23 during the movement, and the guide plate 23 does not affect the movement of the card. When the card moves to the limit, that is, the card reaches the designated printing position, the second sensor 20 senses that the card has reached the designated position, and controls the rotating unit to close, and the first rotating roller 12 and the second rotating roller 15 no longer rotate.

[0031] When the card printing is completed, the rotating unit corresponding to the second pulley 14 is started to make the second rotating roller 15 rotate in the opposite direction, and the card moves in the opposite direction along the guide rail 6. When the card moves to the bottom of the third sensor 21, the electromagnet 18 is energized, the magnet 17 and the electromagnet 18 are magnetically repelled, the magnet 17 moves away from the electromagnet 18 and drives the rotating shaft 16 to rotate upward, and the guide plate 23 rotates upward by 30 degrees. At this time, the guide plate 23 is in an inclined state, that is, the outlet 8 is in an open state, and the card continues to move in the opposite direction. Affected by the guide plate 23, the card moves obliquely downward, and the card enters the discharge slot 10 through the outlet 8. Since the discharge slot 10 is inclined, the card finally slides out of the discharge slot 10.

[0032] It should be noted that during the card printing process, the cards to be printed can be continuously added to the containing box 2 so that the device will not stop running due to adding materials in the middle, thereby improving the working efficiency of the device.

[0033] It is worth noting that when the first sensor 19 senses that there is no card in the containing box 2, the rotating unit corresponding to the first pulley cannot be started, that is, the first rotating roller 12 will not rotate, to prevent the device from ineffective wear and power waste.

[0034] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A card laser printer, comprising a base (1), characterized in that: The base (1) is provided with a containing box (2), a support frame (3) is provided on one side of the containing box (2), a first wheel group is provided on the containing box (2), and an opening (5) is provided on one side of the containing box (2); a guide rail (6) is provided on the support frame (3), the opening (5) matches the guide rail (6), a second wheel group is provided on the support frame (3), the first wheel group and the second wheel group both match the guide rail (6), and further comprises two rotating units, the driving parts of the two rotating units are respectively connected to the first wheel group and the second wheel group; an outlet (8) is provided on the guide rail (6), a guide plate mechanism (9) matching the outlet (8) is provided on the support frame (3), and a discharge trough (10) is provided on the base (1) below the outlet (8).

2. The card laser printer according to claim 1, characterized in that: The first wheel assembly comprises a first belt (11) and at least two first pulleys, the first belt (11) being wound around the outer surface of the first pulley, a first rotating roller (12) being coaxially connected to the first pulley, a mounting groove (13) being provided on the inner bottom wall of the containing box (2), one of the first rotating rollers (12) being located in the mounting groove (13) and being rotatably connected to the inner wall of the mounting groove (13).

3. The card laser printer according to claim 1, characterized in that: The second wheel assembly comprises a second belt (14) and at least two second pulleys, the second belt (14) being wound around and matched with the outer surface of the second pulley, the second belt (14) being coaxially connected to a second rotating roller (15), the second rotating roller (15) being located inside the support frame (3) and rotatably connected to the inner wall of the support frame (3).

4. The card laser printer according to claim 1, characterized in that: The guide plate mechanism (9) comprises a rotating shaft (16), the rotating shaft (16) being rotatably connected to the support frame (3), and a guide plate (23) being provided on the rotating shaft (16) located inside the support frame (3).

5. The card laser printer according to claim 4, characterized in that: A magnet (17) is fixedly connected to one end of the rotating shaft (16) that passes through the support frame (3), and an electromagnet (18) matching the magnet (17) is provided on the support frame (3).

6. The card laser printer according to claim 2, characterized in that: It also comprises a first sensor (19), a second sensor (20) and a third sensor (21), wherein the first sensor (19) is arranged in the installation groove (13), the second sensor (20) is arranged at an end of the guide rail (6) away from the containing box (2), and the third sensor (21) is arranged close to the outlet (8).

7. The card laser printer according to claim 1, characterized in that: It also comprises a protective shell (4), the base (1) being detachably connected to the protective shell (4); an observation port (22) and a discharge port are provided on the protective shell (4), and the discharge port matches the discharge chute (10).

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