Portable sample label printer

Abstract

The utility model relates to the field of label printers, in particular to a portable sample label printer which is used for solving the technical problem that labels printed by a portable label printer in the prior art need to be manually taken down and then attached to test tubes. Comprising a shell, a printing head, a label removing plate, a first rotating shaft, a second rotating shaft, a first roller and a second roller, the label removing plate is located among the printing head, the first rotating shaft and the second rotating shaft, the first roller and the second roller are arranged on the same side of the label removing plate, and a positioning block is arranged in the shell and provided with an arc groove. The positioning block is arranged on the center line of the first roller and the second roller, the second rotating shaft comprises two half shafts, each half shaft comprises a connecting shaft, a combined plate and a clamping block, the combined plate is provided with a counter bore, the clamping block is provided with a positioning shaft, the positioning shaft can be connected with the counter bore, and the connecting shaft is connected with the connecting shaft. And a rolling shaft is arranged between the first rotating shaft and the label removing plate and between the second rotating shaft and the label removing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to label printer field, concretely is a portable sample label printer. BACKGROUND

[0002] When detecting the environment, soil, water and other samples are collected, the samples are sealed in test tubes, and labels are attached to the test tubes to indicate the sample number, collection time, collection location and other information. Portable label printers are usually used to print labels. The utility model with application number 202420758368.3 discloses a label printer, which comprises a label machine body, a labeling port is arranged on the label machine body, a label removing plate is arranged below the label paper paper outlet path of the label machine body, a first displacement sensor and a thermal print head of the label machine body are arranged above the label removing plate in sequence, the end of the label removing plate is located at the labeling port, the label paper moves between the label removing plate and the first displacement sensor and the thermal print head, and is bent at the end of the label removing plate.

[0003] This technical scheme can automatically separate the printed label from the paper bag, making it convenient to take, but the label cannot be directly attached to the test tube and needs to be manually removed and attached to the test tube. UTILITY MODEL CONTENTS

[0004] The utility model provides a portable sample label printer for solving one of the above technologies.

[0005] A portable sample label printer comprises a shell, a print head, a label removing plate, a first rotating shaft, a second rotating shaft, a first roller and a second roller. The label removing plate is located between the print head and the first rotating shaft and the second rotating shaft. The first roller and the second roller are arranged on the same side of the label removing plate.

[0006] Further, a positioning block is arranged in the shell, the positioning block is provided with a circular arc groove, and the positioning block is arranged on the center line of the first roller and the second roller.

[0007] Further, the second rotating shaft comprises two half shafts, the half shafts comprise a connecting shaft, a combination plate and a clamping block, the combination plate is provided with a counterbore, the clamping block is provided with a positioning shaft, and the positioning shaft can be connected with the counterbore.

[0008] Further, a roller shaft is arranged between the first rotating shaft, the second rotating shaft and the label removing plate.

[0009] Compared with the prior art, the utility model does not need to manually remove the label and then attach it to the test tube. It only needs to rotate the test tube against the first roller and the second roller to complete the attachment, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is an internal structure diagram of the utility model.

[0011] Figure 2 It is another internal structure view of the utility model.

[0012] Figure 3 It is the schematic view of the positioning block.

[0013] Figure 4 It is the schematic view of the second rotating shaft.

[0014] Reference signs: 1, shell, 2, print head, 3, label removing plate, 4, first rotating shaft, 5, second rotating shaft, 6, first roller, 7, second roller, 8, positioning block, 9, circular arc groove, 10, half shaft, 11, connecting shaft, 12, combination plate, 13, clamping block, 14, counterbore, 15, positioning shaft, 16, roller, 17, paper tape, 18, label. DETAILED DESCRIPTION

[0015] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features.

[0016] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0017] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] A portable sample label printer, comprising a shell 1, a print head 2, a label removing plate 3, a first rotating shaft 4, a second rotating shaft 5, a first roller 6, a second roller 7, the label removing plate 3 is located between the print head 2 and the first rotating shaft 4 and the second rotating shaft 5, the first roller 6 and the second roller 7 are arranged on the same side of the label removing plate 3, a positioning block 8 is arranged in the shell 1, the positioning block 8 is provided with a circular arc groove 9, the positioning block 8 is arranged on the center line of the first roller 6 and the second roller 7, the second rotating shaft 5 comprises two half shafts 10, the half shaft 10 comprises a connecting shaft 11, a combination plate 12 and a clamping block 13, the combination plate 12 is provided with a counterbore 14, the clamping block 13 is provided with a positioning shaft 15, the positioning shaft 15 can be connected with the counterbore 14, and a roller 16 is arranged between the first rotating shaft 4, the second rotating shaft 5 and the label removing plate 3.

[0019] When in use, the paper tape 17 is inserted into the first rotating shaft 4, the paper tape 17 is sequentially arranged through the roller 16, the label removing plate 3, the roller 16 and the second rotating shaft 5, the paper tape 17 is attached to the plane of the clamping block 13, the positioning shaft 15 of the two half shafts 10 is inserted into the corresponding counterbore 14, and the installation is completed, since the hardness of the paper tape 17 is lower than that of the label 18, when the paper tape 17 rotates at the end of the label removing plate 3, the label 18 is separated from the paper tape 17, at this time, the bottom of the test tube is attached to the circular arc groove 9 of the positioning block 8, and the test tube body is tightly attached to the first rotating shaft 4 and the second rotating shaft 5, and manual rotation can be realized.

[0020] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A portable sample label printer, characterized in that: It includes a housing, a print head, a label removal plate, a first rotating shaft, a second rotating shaft, a first roller, and a second roller. The label removal plate is located between the print head and the first and second rotating shafts, and the first and second rollers are located on the same side of the label removal plate.

2. A portable sample label printer according to claim 1, characterized in that: The housing is provided with a positioning block, which has an arc groove and is located on the center line of the first roller and the second roller.

3. A portable sample label printer according to claim 1, characterized in that: The second rotating shaft includes two half-shafts. Each half-shaft includes a connecting shaft, a combination plate, and a clamping block. The combination plate has a countersunk hole, and the clamping block has a positioning shaft that can be connected to the countersunk hole.

4. A portable sample label printer according to claim 1, characterized in that: Rollers are provided between the first and second rotating shafts and the label removal plate.

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