Tape winding module for gravure ribbon

Abstract

The utility model relates to the technical field of printing gravure, and discloses a gravure ribbon winding module which comprises a rear support, a front support is fixedly connected to the surface of the rear support, a control mechanism is arranged on the surface of the rear support, a guide shaft is arranged on the surface of the rear support, and the front support is fixedly connected with the guide shaft. Through the design of the pressing plate and the baffle outside the ribbon shaft, the ribbon shaft is effectively prevented from shaking or shifting during working, the ribbon winding accuracy is greatly improved, it is ensured that ribbon winding work can be smoothly and accurately carried out, the damping device can adjust the rotation characteristic of the driven shaft, and the ribbon winding efficiency is improved. The conditions of loosening, non-uniform winding and the like of the thermal transfer ribbon due to too fast rotation or inertia problem are avoided, the ribbon winding process is more stable, a sensor on a control panel is matched with a photosensitive piece on a driving wheel shaft, the number of rotation turns of the driving wheel shaft is accurately counted, then the ribbon winding amount is accurately controlled, it is ensured that the module stops working after ribbon winding meets the preset requirement, and the production efficiency is improved. And the accuracy and reliability of the whole work of the module are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing concave printing technical field especially, a kind of for concave printing ribbon winding module. BACKGROUND

[0002] In the card issuing point of bank, real-time debit card issuing and same-number card replacement business are important service contents in daily operation, which need card printer to complete, and the normal operation of card printer often depends on specific concave printing module.

[0003] Traditional concave printing module has limitations in carbon tape use, and the concave printing module on the market cannot usually directly use very large roll carbon tape raw materials, which have certain advantages in large-scale production, but are difficult to meet the needs in the relatively dispersed and flexible application scenario of bank card issuing point. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of for concave printing ribbon winding module.

[0005] The utility model adopts the following technical scheme: a kind of for concave printing ribbon winding module, including rear support, the surface of rear support is fixedly connected with front support, the surface of rear support is provided with control mechanism, the surface of rear support is provided with guide shaft, the surface of rear support is rotatably connected with driven shaft, the surface of driven shaft is provided with consumable raw material, the surface of rear support is rotatably connected with driving wheel shaft, the surface of driving wheel shaft is provided with ribbon shaft, the surface of rear support is provided with control panel, the surface of control panel is fixedly connected with sensor;

[0006] The control mechanism includes power input, the side of power input is provided with button, the other side of power input is provided with main switch.

[0007] Through the above technical scheme, consumable raw material is a carbon tape with a width of 8MM, which is wound on the shaft, and a roll is about 140 meters, and the stepping motor is fixedly connected to the surface of rear support and connected to the driving wheel shaft at its output end, to provide power for the rotation of driving wheel shaft, thereby driving the ribbon shaft to rotate, and the sensor on the surface of control panel is used to detect the state change of related components, such as photosensitive sheet, to realize counting and other functions.

[0008] As a further improvement of the above scheme, one side of the outer surface of the ribbon shaft is provided with a pressing plate, and the other side of the outer surface of the ribbon shaft is provided with a baffle, and the baffle is located on one side of the pressing plate.

[0009] Through the technical scheme, the setting of the pressing plate and the baffle ensures the position stability of the ribbon shaft in the working process, prevents shaking or displacement, is favorable for the smooth progress of the ribbon winding work, and improves the accuracy of the ribbon winding.

[0010] As a further improvement of the above scheme, one end of the driven shaft is provided with a damping device.

[0011] Through the technical scheme, the damping device helps to adjust the rotation characteristics of the driven shaft, so that the ribbon winding process is more stable, and problems such as carbon ribbon loosening, uneven winding and the like caused by too fast rotation or too large inertia are reduced.

[0012] As a further improvement of the above scheme, the surface of the rear support is fixedly connected with a stepping motor, and the output end of the stepping motor is fixedly connected to the surface of the driving shaft.

[0013] As a further improvement of the above scheme, the surface of the driving shaft is fixedly connected with a fixed shaft.

[0014] As a further improvement of the above scheme, the surface of the driving shaft is fixedly connected with a photosensitive sheet.

[0015] Through the technical scheme, the cooperation of the photosensitive sheet and the sensor realizes accurate counting of the rotation number of the driving shaft, is favorable for accurately controlling the amount of ribbon winding, ensures that the module stops working after the ribbon winding reaches the preset requirement, and improves the accuracy and reliability of the module work.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a ribbon shaft outside the pressing plate and the baffle design, effectively prevent the ribbon shaft from shaking or displacement when working, and the accuracy of the ribbon winding is greatly helpful to improve, ensure that the ribbon winding work can smoothly and accurately, damping device can adjust the rotation characteristics of the driven shaft, avoid the carbon ribbon loosening, uneven winding and the like caused by too fast rotation or inertia problem, let the ribbon winding process be more stable, the sensor on the control board and the photosensitive sheet on the driving shaft cooperate, accurately count the rotation number of the driving shaft, and then accurately control the amount of ribbon winding, ensure that the module stops working after the ribbon winding reaches the preset requirement, and the accuracy and reliability of the module overall work are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the ribbon shaft of the utility model;

[0020] Figure 3 It is the overhead structure schematic diagram of the control mechanism of the utility model;

[0021] Figure 4 It is the overhead structure schematic view of the driving axle of the utility model;

[0022] Main symbol explanation:

[0023] 1, rear support; 2, front support; 3, control mechanism; 301, button; 302, power input; 303, main switch; 4, guide shaft; 5, consumable raw material; 6, ribbon shaft; 7, pressing plate; 8, baffle; 9, driven shaft; 10, damping device; 11, stepping motor; 12, driving axle; 13, fixed shaft; 14, photosensitive sheet; 15, sensor; 16, control panel. DETAILED DESCRIPTION

[0024] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0025] Embodiment:

[0026] Please combine Figures 1-4 The embodiment of the utility model is a module for recess printing ribbon winding, which comprises a rear support 1, a front support 2 fixedly connected to the surface of the rear support 1, a control mechanism 3 arranged on the surface of the rear support 1, a guide shaft 4 arranged on the surface of the rear support 1, a driven shaft 9 rotatably connected to the surface of the rear support 1, a consumable raw material 5 arranged on the surface of the driven shaft 9, a driving axle 12 rotatably connected to the surface of the rear support 1, a ribbon shaft 6 arranged on the surface of the driving axle 12, a control panel 16 arranged on the surface of the rear support 1, and a sensor 15 fixedly connected to the surface of the control panel 16.

[0027] The control mechanism 3 comprises a power input 302, the power input 302 is provided with a button 301 on one side, and a main switch 303 is arranged on the other side of the power input 302; the control mechanism 3 comprises the power input 302, the button 301 and the main switch 303; after the power input 302 is connected to the power supply, the power-on state of the entire module is controlled through the main switch 303; the button 301 can be used for specific operations such as starting; the guide shaft 4 plays a role in guiding the movement or positioning of related components in the module; the driven shaft 9 is rotatably connected to the surface of the rear support 1, and the consumable raw material 5 arranged on the surface of the driven shaft 9 provides a material source for winding; the driving axle 12 is rotatably connected to the surface of the rear support 1, the ribbon shaft 6 is arranged on the surface of the driving axle 12, the stepping motor 11 is fixedly connected to the surface of the rear support 1 and its output end is connected with the driving axle 12, which provides power for the rotation of the driving axle 12, thereby driving the rotation of the ribbon shaft 6; the sensor 15 on the surface of the control panel 16 is used for detecting the state change of related components such as the photosensitive sheet 14 to realize the counting function.

[0028] The color band axle 6 is provided with a pressing plate 7 on one side of the outer surface, and a baffle 8 on the other side of the outer surface, the baffle 8 is located on one side of the pressing plate 7, and the pressing plate 7 on one side and the baffle 8 on the other side of the outer surface of the color band axle 6 can be opened at a certain angle when the color band axle 6 is installed, and the pressing plate 7 is automatically reset through the torsional spring, so that the color band axle 6 is installed on the driving shaft 12, and the pressing plate 7 is automatically compacted to make the color band axle 6 tightly close to the baffle 8, thereby fixing the position of the color band axle 6 and ensuring the stability of the color band axle 6 during the winding process.

[0029] The driven shaft 9 is provided with a damping device 10 at one end, and the damping device 10 at one end of the driven shaft 9 provides a certain resistance during the rotation of the driven shaft 9, and when the color band axle 6 drives the driven shaft 9 to rotate through the carbon tape, the damping device 10 can adjust the rotation state of the driven shaft 9, such as controlling the rotation speed and reducing unnecessary inertia.

[0030] The surface of the rear support 1 is fixedly connected with a stepping motor 11, and the output end of the stepping motor 11 is fixedly connected to the surface of the driving shaft 12, when the control panel 16 receives the instruction of the start button 301, the stepping motor 11 starts to work, drives the driving shaft 12 to rotate, and then drives the driven shaft 9 to rotate through the carbon tape, realizes the power transmission of winding.

[0031] The surface of the driving shaft 12 is fixedly connected with a fixed shaft 13, and the fixed shaft 13 fixedly connected to the surface of the driving shaft 12 rotates together with the driving shaft 12 when the driving shaft 12 rotates.

[0032] The surface of the driving shaft 12 is fixedly connected with a photosensitive sheet 14, and during the rotation of the driving shaft 12, the sensor 15 changes state every rotation due to the interaction between the driving shaft 12 and the sensor 15 fixed on the control panel 16, and the counting function can be realized, so as to monitor the rotation number of the driving shaft 12, so that the control panel 16 can control the stepping motor 11 to stop working according to the preset number of turns.

[0033] The implementation principle of the embodiment of the application is as follows: on the control panel, the power input 302 is connected to the power supply, then the main switch 303 is turned on to power on the module, the consumable raw material 5 is installed on the driven shaft 9 and fixed, the pressing plate 7 is pulled open and can be opened to a certain angle, the torsion spring can automatically reset, the color band shaft 6 is installed on the driving shaft 12, after the hand is loosened, the pressing plate 7 automatically compacts the color band shaft 6 and makes it close to the baffle 8, so as to fix the position of the color band shaft 6, the one end of the carbon band is taken from the opening of the consumable raw material 5, wound on the bayonet of the color band shaft 6 and ensured not to be loose, the start button 301 on the control panel is pressed, after the control board 16 receives the instruction, the stepping motor 11 starts to work, drives the driving shaft 12 to rotate, the driving shaft 12 drives the color band shaft 6 to rotate, the color band shaft 6 drives the driven shaft 9 to rotate through the carbon band, when the module works, the fixed shaft 13 on the driving shaft 12 and the photosensitive sheet 14 fixed on the fixed shaft 13 rotate together, the state of the sensor 15 connected to the control board 16 changes every time the color band shaft 6 rotates one circle, and one counting is realized, with the passage of time, the carbon band wound on the color band shaft 6 gradually increases, and the consumable raw material 5 gradually decreases, when the stepping motor 11 rotates to the number of circles preset in the internal program of the control board 16, the module stops working, the carbon band connected between the color band shaft 6 and the consumable raw material 5 is cut off, and the carbon band is fixed on the color band shaft 6, the pressing plate 7 is pulled open again, the color band shaft 6 is taken off from the driving shaft 12, and the whole working process is completed.

[0034] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the range of protection of the application.

Claims

1. A ribbon winding module for gravure printing, characterized in that: The application relates to a color bar printing device, which comprises a rear support (1), a front support (2) fixedly connected to the surface of the rear support (1), a control mechanism (3) arranged on the surface of the rear support (1), a guide shaft (4) arranged on the surface of the rear support (1), a driven shaft (9) rotationally connected to the surface of the rear support (1), a consumable raw material (5) arranged on the surface of the driven shaft (9), a driving wheel shaft (12) rotationally connected to the surface of the rear support (1), a color bar shaft (6) arranged on the surface of the driving wheel shaft (12), a control panel (16) arranged on the surface of the rear support (1), and a sensor (15) fixedly connected to the surface of the control panel (16). The control mechanism (3) comprises a power input (302), one side of the power input (302) is provided with a button (301), and the other side of the power input (302) is provided with a main switch (303).

2. A module for a recessed ink ribbon take-up as defined in claim 1, wherein: One side of the outer surface of the color bar shaft (6) is provided with a pressing plate (7), and the other side of the outer surface of the color bar shaft (6) is provided with a baffle (8), which is located on one side of the pressing plate (7).

3. A module for use in a recessed ink ribbon take-up module as defined in claim 1 wherein: One end of the driven shaft (9) is provided with a damping device (10).

4. A module for use in a recessed ink ribbon take-up module as defined in claim 1 wherein: The surface of the rear support (1) is fixedly connected with a stepping motor (11), and the output end of the stepping motor (11) is fixedly connected to the surface of the driving wheel shaft (12).

5. A module for use in a recessed ink ribbon take-up module as defined in claim 1 wherein: The surface of the driving wheel shaft (12) is fixedly connected with a fixed shaft (13).

6. A module for use in a recessed ink ribbon take-up module as defined in claim 1 wherein: The surface of the driving wheel shaft (12) is fixedly connected with a photosensitive sheet (14).

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