Label piece laser printer

Abstract

A label piece laser printer comprises a fixed side plate, a feeding mechanism is arranged on the side face of the fixed side plate, and a conveying mechanism is arranged on the portion, on the left side of the feeding mechanism, of the fixed side plate. The conveying mechanism comprises a first synchronous wheel, a second synchronous wheel, a third synchronous wheel, a first tensioning wheel, a fourth synchronous wheel, a fifth synchronous wheel, a sixth synchronous wheel and a second tensioning wheel which are arranged on the front side face of the fixed side plate, and a first synchronous belt is connected between the first synchronous wheel and the second synchronous wheel, the third synchronous wheel and the first tensioning wheel. And a second synchronous belt is connected among the fourth synchronous wheel, the fifth synchronous wheel, the sixth synchronous wheel and the second tensioning wheel, and is positioned above the first synchronous belt. According to the utility model, the conveying mechanism is used for automatically conveying the material belt, the laser printing head is used for carrying out laser printing on the material belt, and finally the cutting mechanism is used for cutting, so that the printing efficiency is improved, laser printed characters are not easy to erase, and the waste is reduced.

Description

A label laser printer Technical Field

[0001] This utility model relates to the field of machinery, and more particularly to label sheet printing technology, especially a label sheet laser printer. Background Technology

[0002] The mold needs to be labeled. In the existing technology, the label is manually clamped onto the mold, and a writing mechanism is moved along the x and y axes to write on the label with an ink pen. This writing mechanism is very inefficient, and the ink is easily erased, resulting in waste. Summary of the Invention

[0003] The purpose of this invention is to provide a label laser printer to solve the technical problem of low efficiency of the label writing mechanism in the prior art.

[0004] This utility model provides a label sheet laser printer, including a fixed side plate. A feeding mechanism is arranged on the side of the fixed side plate, and a conveying mechanism is arranged on the left side of the feeding mechanism on the fixed side plate. The conveying mechanism includes a first synchronous pulley, a second synchronous pulley, a third synchronous pulley, a first tension pulley, a fourth synchronous pulley, a fifth synchronous pulley, a sixth synchronous pulley, and a second tension pulley arranged on the front side of the fixed side plate. The second synchronous pulley is located to the left of the first synchronous pulley, the third synchronous pulley is located to the left of the second synchronous pulley, and the first tension pulley is located between the second synchronous pulley and the first synchronous pulley. A first synchronous belt connects the first synchronous pulley to the second synchronous pulley, the third synchronous pulley, and the first tension pulley. The stepping wheel is located to the left of the fourth synchronous wheel, the sixth synchronous wheel is located to the left of the fifth synchronous wheel, and the second tensioning wheel is located between the fifth and fourth synchronous wheels. A second synchronous belt connects the fourth synchronous wheel to the fifth, sixth, and second tensioning wheels. The second synchronous belt is located above the first synchronous belt, and a gap is provided between the second and first synchronous belts. The width of the gap matches the thickness of the label sheet to be printed. Both the first and fourth synchronous wheels are connected to a drive device. A base is fixedly installed on the side of the fixed side plate to the left of the conveying mechanism. A laser print head is installed above the base, and a cutting mechanism and a detection switch are installed at the left end of the base.

[0005] Furthermore, a vertical slide rail is fixedly installed on the rear side of the fixed side plate, and a floating plate is connected to the slide rail via a slider. A support is fixedly installed on each side of the floating plate, and two fixed seats are fixedly installed on the side of the fixed side plate. The two fixed seats are located above the two supports, and a spring is connected between each of the two supports and the two fixed seats. The spring biases the support downward. A floating seat is fixedly connected to the upper end of the floating plate, and the fifth synchronous wheel, the sixth synchronous wheel, and the second tension wheel are located on the front side of the floating seat.

[0006] Furthermore, the drive device includes a seventh synchronous pulley, an eighth synchronous pulley, a ninth synchronous pulley, a tenth synchronous pulley, and a motor, all disposed on the rear side of the fixed side plate. The seventh synchronous pulley is coaxially and fixedly connected to the first synchronous pulley, the eighth synchronous pulley is coaxially and fixedly connected to the fourth synchronous pulley, the ninth synchronous pulley is located to the right of the seventh synchronous pulley, and the tenth synchronous pulley is located below the eighth synchronous pulley. A third synchronous belt connects the seventh synchronous pulley to the eighth synchronous pulley, the ninth synchronous pulley, and the tenth synchronous pulley. The output shaft of the motor is connected to the seventh synchronous pulley.

[0007] Compared with existing technologies, the advantages of this invention are positive and significant. This invention utilizes a conveying mechanism to automatically transport the material strip, uses a laser print head to laser print the strip, and finally cuts it using a cutting mechanism. This improves printing efficiency, and the laser-printed text is less prone to erasure, reducing waste. Attached Figure Description

[0008] Figure 1 is a first perspective view of a label sheet laser printer according to the present invention.

[0009] Figure 2 is a second three-dimensional schematic diagram of a label sheet laser printer according to the present invention.

[0010] Figure 3 is a third perspective view of a laser printer for label sheets according to this utility model. Detailed Implementation

[0011] The present invention will be further described below with reference to embodiments, but the present invention is not limited to these embodiments. Any similar variations using the present invention should be included within the protection scope of the present invention. The use of directions such as up, down, front, back, left, right, center, inside, and outside in the present invention is only for the convenience of clear description and is not intended to limit the technical solution of the present invention.

[0012] As shown in Figures 1-3, this utility model provides a label sheet laser printer, including a fixed side plate 13. A feeding mechanism 14 is provided on the side of the fixed side plate 13. A conveying mechanism is provided on the left side of the feeding mechanism 14 on the fixed side plate 13. The conveying mechanism includes a first synchronous wheel 1, a second synchronous wheel 2, a third synchronous wheel 3, a first tension wheel 11, a fourth synchronous wheel 4, a fifth synchronous wheel 5, a sixth synchronous wheel 6, and a second tension wheel 12, all located on the front side of the fixed side plate 13. The second synchronous wheel 2 is located to the left of the first synchronous wheel 1, the third synchronous wheel 3 is located to the left of the second synchronous wheel 2, and the first tension wheel 11 is located between the second synchronous wheel 2 and the first synchronous wheel 1. A first synchronous belt 15 connects the first synchronous wheel 1 to the second synchronous wheel 2, the third synchronous wheel 3, and the first tension wheel 11. The fifth synchronous pulley 5 is located to the left of the fourth synchronous pulley 4, the sixth synchronous pulley 6 is located to the left of the fifth synchronous pulley 5, the second tension pulley 12 is located between the fifth synchronous pulley 5 and the fourth synchronous pulley 4, the fourth synchronous pulley 4 is connected to the fifth synchronous pulley 5, the sixth synchronous pulley 6 and the second tension pulley 12 by a second synchronous belt 16, the second synchronous belt 16 is located above the first synchronous belt 15, and a gap is provided between the second synchronous belt 16 and the first synchronous belt 15. The width of the gap is matched with the thickness of the label sheet to be printed. The first synchronous pulley 1 and the fourth synchronous pulley 4 are both connected to a drive device. The side of the fixed side plate 13 is fixedly provided with a base 17 on the left side of the conveying mechanism. A laser print head (not shown in the figure) is provided above the base 17. A cutting mechanism 18 and a detection switch 19 are provided at the left end of the base 17.

[0013] Specifically, the detection switch 19 can be a photoelectric sensor switch. The drive device is a servo motor, and the servo motor, laser print head, cutting mechanism 18, and detection switch 19 are controlled by a PLC controller.

[0014] Working principle:

[0015] After the feeding mechanism 14 loads the material belt, the end of the material belt is inserted between the first synchronous belt 15 and the second synchronous belt 16. Then, printing is started. The drive device drives the first synchronous wheel 1 and the fourth synchronous wheel 4 to rotate. The first synchronous wheel 1 and the fourth synchronous wheel 4 rotate in opposite directions. The first synchronous wheel 1 drives the first synchronous belt 15 to move, and the fourth synchronous wheel 4 drives the second synchronous belt 16 to move. The first synchronous belt 15 and the second synchronous belt 16 drive the material belt to the left. When the material belt is detected by the detection switch 19, the conveying mechanism drives the material belt to the right and conveys it to the area below the laser print head (the distance the material belt is conveyed to the right can be set according to the actual distance, and this distance is set as a). Then, the laser print head prints on the label sheet in sequence. At the same time, the conveying mechanism conveys the material belt to the left. The controller calculates the moving distance of the first synchronous belt 15 through the servo motor, and thus calculates the moving distance of the material belt to the left (this distance is set as b). When the value of b minus a equals the set cutting length, the cutting mechanism 18 cuts the material belt to obtain the required length of material belt. This invention uses a first synchronous belt 15 and a second synchronous belt 16 to clamp the material belt on the upper and lower sides for conveying. The material belt is closely attached to the first synchronous belt 15 and the second synchronous belt 16, making it less prone to slippage, thereby enabling accurate calculation of the material belt's movement distance.

[0016] Furthermore, a vertical slide rail (not shown in the figure) is fixedly installed on the rear side of the fixed side plate 13. A floating plate 21 is connected to the slide rail via a slider. A support 22 is fixedly installed on each side of the floating plate 21. Two fixed seats 23 are fixedly installed on the side of the fixed side plate 13. The two fixed seats 23 are located above the two supports 22. A spring (not shown in the figure) is connected between each of the two supports 22 and the two fixed seats 23. The spring biases the support 22 downward. A floating seat 24 is fixedly connected to the upper end of the floating plate 21. The fifth synchronous wheel 5, the sixth synchronous wheel 6, and the second tension wheel 12 are arranged on the front side of the floating seat 24.

[0017] In this further embodiment, when using graded sheets of different thicknesses, the floating seat 24, the fifth synchronous pulley 5, the sixth synchronous pulley 6, the second tension pulley 12, and the second synchronous belt 16 can adaptively float up and down via springs, adjusting the gap between the second synchronous belt 16 and the first synchronous belt 15, so that the second synchronous belt 16, the first synchronous belt 15, and the material belt fit more tightly.

[0018] Furthermore, the drive device includes a seventh synchronous pulley 7, an eighth synchronous pulley 8, a ninth synchronous pulley 9, a tenth synchronous pulley 10, and a motor 25 disposed on the rear side of the fixed side plate 13. The seventh synchronous pulley 7 is coaxially and fixedly connected to the first synchronous pulley 1, the eighth synchronous pulley 8 is coaxially and fixedly connected to the fourth synchronous pulley 4, the ninth synchronous pulley 9 is located to the right of the seventh synchronous pulley 7, and the tenth synchronous pulley 10 is located below the eighth synchronous pulley 8. A third synchronous belt 26 is connected between the seventh synchronous pulley 7, the eighth synchronous pulley 8, the ninth synchronous pulley 9, and the tenth synchronous pulley 10. The output shaft of the motor 25 is connected to the seventh synchronous pulley 7.

[0019] In this further embodiment, the motor 25 drives the seventh synchronous pulley 7 to rotate via the third synchronous belt 26, and then drives the eighth synchronous pulley 8 to rotate via the third synchronous belt 26. The eighth synchronous pulley 8 rotates in the opposite direction to the seventh synchronous pulley 7. The seventh synchronous pulley 7 and the eighth synchronous pulley 8 drive the first synchronous pulley 1 and the fourth synchronous pulley 4 to rotate, respectively.

[0020] Specifically, the specific structure and principle of the feeding mechanism 14, synchronous wheel, synchronous belt, laser print head, cutting mechanism 18, detection switch 19 in this utility model, as well as other aspects not described in detail, all adopt well-known solutions in the prior art, which are already understood by those skilled in the art and will not be elaborated here.

Claims

1. A label sheet laser printer characterized by comprising: The system includes a fixed side plate, on the side of which a feeding mechanism is located. A conveying mechanism is located to the left of the feeding mechanism on the fixed side plate. The conveying mechanism includes a first synchronous pulley, a second synchronous pulley, a third synchronous pulley, a first tension pulley, a fourth synchronous pulley, a fifth synchronous pulley, a sixth synchronous pulley, and a second tension pulley, all located on the front side of the fixed side plate. The second synchronous pulley is located to the left of the first synchronous pulley, the third synchronous pulley is located to the left of the second synchronous pulley, and the first tension pulley is located between the second and first synchronous pulleys. A first synchronous belt connects the first synchronous pulley to the second, third, and first tension pulleys. The fifth synchronous pulley is located below the fourth synchronous pulley. To the left of the fifth synchronous pulley, the sixth synchronous pulley is located to the left of the fifth synchronous pulley. The second tension pulley is located between the fifth and fourth synchronous pulleys. A second synchronous belt connects the fourth synchronous pulley to the fifth, sixth, and second tension pulleys. The second synchronous belt is located above the first synchronous belt. A gap is provided between the second and first synchronous belts. The width of the gap matches the thickness of the label sheet to be printed. Both the first and fourth synchronous pulleys are connected to a drive device. A base is fixedly installed on the side of the fixed side plate to the left of the conveying mechanism. A laser print head is installed above the base. A cutting mechanism and a detection switch are installed at the left end of the base.

2. A label sheet laser printer according to claim 1, wherein, A vertical slide rail is fixedly installed on the rear side of the fixed side plate. A floating plate is connected to the slide rail via a slider. A support is fixedly installed on each side of the floating plate. Two fixed seats are fixedly installed on the side of the fixed side plate. The two fixed seats are located above the two supports. A spring is connected between each of the two supports and the two fixed seats. The spring biases the support downward. A floating seat is fixedly connected to the upper end of the floating plate. The fifth synchronous wheel, the sixth synchronous wheel, and the second tension wheel are located on the front side of the floating seat.

3. The label sheet laser printer of claim 1, wherein, The drive device includes a seventh, eighth, ninth, and tenth synchronous pulleys and a motor, which are disposed on the rear side of the fixed side plate. The seventh synchronous pulley is coaxially and fixedly connected to the first synchronous pulley, the eighth synchronous pulley is coaxially and fixedly connected to the fourth synchronous pulley, the ninth synchronous pulley is located to the right of the seventh synchronous pulley, and the tenth synchronous pulley is located below the eighth synchronous pulley. A third synchronous belt connects the seventh synchronous pulley to the eighth synchronous pulley, the ninth synchronous pulley, and the tenth synchronous pulley. The output shaft of the motor is connected to the seventh synchronous pulley.

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