Adhesive label printing device

Abstract

The utility model discloses a self-adhesive label printing device which comprises a machine frame, a printing machine body fixed on the machine frame and an unwinding shaft roller arranged on the machine frame, and a plurality of conveying shaft rollers are arranged on the machine frame. A U-shaped support is arranged at the inlet end of the printing machine body, and a guide shaft roller is arranged on the U-shaped support. Limiting lantern rings are arranged at the two ends of the guide shaft roller, and adjusting hole positions are formed in the symmetrical side walls of the U-shaped support. An adjusting rod is arranged in the adjusting hole position, and the end part of the adjusting rod is fixed on the side surface of the limiting lantern ring; a locking screw communicated with the adjusting hole site is arranged on the U-shaped support, and the adjusting rod translates in the adjusting hole site and is locked and positioned through the locking screw. The label conveying device is reasonable in structural arrangement, the position can be adjusted through the adjusting rod, the stability and effectiveness of label conveying can be guaranteed, the situation that labels shake when entering the printing machine body can be prevented, the printing efficiency and the printing quality can be improved, applicability is high, and practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of bottle label processing, and in particular relates to a self-adhesive label printing device. Background Art

[0002] In the process of bottle labeling, sometimes there will be corresponding self-adhesive labels, which are mainly for the purpose of convenient labeling of goods. A layer of self-adhesive is evenly coated on the back of the paper and adhered to a layer of peeled waxed paper. When printing, the self-adhesive label paper needs to be placed in the printing machine for printing operation. However, in the prior art, the label paper is prone to shaking when it is placed when entering, resulting in poor positioning accuracy, which will affect the printing quality during printing, so its applicability and practicality are limited. Utility Model Content

[0003] The utility model aims to provide a self-adhesive label printing device which has a reasonable structure and is conducive to position limiting.

[0004] The technical solution to achieve the purpose of the utility model is a self-adhesive label printing device, comprising a frame, a printing machine body fixed on the frame and an unwinding shaft roller arranged on the frame, wherein the frame is provided with a plurality of transmission shaft rollers;

[0005] A U-shaped bracket is provided at the entrance end of the printing machine body, and a guide shaft roller is provided on the U-shaped bracket;

[0006] Both ends of the guide shaft roller are provided with limiting collars, and the symmetrical side walls of the U-shaped bracket are provided with adjustment holes;

[0007] An adjusting rod is arranged in the adjusting hole, and an end of the adjusting rod is fixed on the side surface of the limiting collar;

[0008] A locking screw connected to the adjustment hole is provided on the U-shaped bracket, and the adjustment rod translates in the adjustment hole and is locked in place by the locking screw.

[0009] It is further preferred that: the conveying shaft roller is provided with a strip groove;

[0010] The conveying shaft roller is provided with an adjustment ring with an I-shaped cross section, and a strip-shaped protrusion matching with the strip-shaped groove is fixed on the inner ring surface of the adjustment ring;

[0011] The adjusting ring can be translationally sleeved on the conveying shaft roller, and the strip-shaped protrusion is located in the strip-shaped groove.

[0012] Further preferably, a protective rubber pad is adhered to the inner side surface of the limiting ring.

[0013] It is further preferred that: a power terminal and a control switch panel are fixed on the rack.

[0014] More preferably, the limiting ring has a thickness of 1-2 cm.

[0015] It is further preferred that: the inner diameter of the limiting ring matches the diameter of the guide shaft roller.

[0016] The utility model has positive effects: the structure of the utility model is reasonably arranged, and the U-shaped bracket is matched with the guide shaft roller, and limiting rings are arranged at both ends of the guide shaft roller, and the position can be adjusted by an adjusting rod. When in use, the position of the limiting ring can be adjusted as needed to limit the label between the two limiting rings, which can ensure the stability and effectiveness of label transmission and prevent the label from shaking when entering the printing machine body, which is beneficial to improving printing efficiency and printing quality, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

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

[0019] Figure 2 It is a schematic diagram of the specific structure of the U-shaped bracket, the guide shaft roller, the limit collar and the adjustment rod in the utility model;

[0020] Figure 3 It is a schematic diagram of the specific structure of the transmission shaft roller and the adjustment ring in the utility model.

[0021] Figure numerals: frame 1, printing machine body 2, unwinding shaft roller 3, conveying shaft roller 4, U-shaped bracket 5, guide shaft roller 6, limiting collar 7, adjusting hole 8, adjusting rod 9, locking screw 10, strip groove 11, adjusting ring 12, strip protrusion 13, protective rubber pad 14, power terminal 15, control switch panel 16. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See Figures 1 to 3 As shown, a self-adhesive label printing device includes a frame 1, a printing machine body 2 fixed on the frame and a reel roller 3 arranged on the frame, and a plurality of conveying rollers 4 are arranged on the frame; in this embodiment, the printing machine body is a conventional structure of the prior art, which is simply applied and therefore not recorded in detail, and the conveying roller is mainly used for conveying labels to ensure that the labels are in a tensioned state during transportation.

[0025] In actual application, a U-shaped bracket 5 is provided at the entrance end of the printer body, and a guide shaft roller 6 is provided on the U-shaped bracket; both ends of the guide shaft roller are provided with a limit ring 7, and the thickness of the limit ring is 1-2 cm. The inner diameter of the limit ring matches the diameter of the guide shaft roller. Through the above structure, the limit ring will not affect the normal rotation of the guide shaft roller, ensuring the effectiveness and stability of the transmission;

[0026] The symmetrical side walls of the U-shaped bracket are provided with adjustment holes 8; the adjustment holes are provided with adjustment rods 9, the ends of which are fixed on the side of the limiting collar; and the U-shaped bracket is provided with locking screws 10 connected with the adjustment holes, the adjustment rods translate in the adjustment holes and are locked in place by the locking screws. When in use, the width of the guide shaft roller can be limited by the limiting collar, and it is located at the entry end of the printer body, so that the position of the label entering the printer can be guaranteed to be stable without shaking or deviation, and it can also be adjusted according to the width of different labels to meet the use requirements of different situations.

[0027] In actual application, the conveying shaft roller is provided with a strip groove 11; the conveying shaft roller is provided with an adjustment ring 12 with an I-shaped cross section, and a strip protrusion 13 matching the strip groove is fixed on the inner ring surface of the adjustment ring; during installation, the adjustment ring can be translated and sleeved on the conveying shaft roller, and the strip protrusion is in the strip groove. Through the above structure and the two limiting rings on the guide shaft roller, the label can be slightly translated on the conveying shaft roller to adjust its position during transmission, so that the conveying shaft roller and the label on the guide shaft roller are in the same position, and the label will not be bent during transmission, which is conducive to improving the effectiveness and stability of label transmission.

[0028] In actual application, a protective rubber pad 14 is adhered to the inner side of the limiting ring to protect the edge of the label, specifically a rubber or silicone structure.

[0029] Meanwhile, in actual application, a power terminal 15 and a control switch panel 16 are fixed on the frame.

[0030] The utility model has positive effects: the structure of the utility model is reasonably arranged, and the U-shaped bracket is matched with the guide shaft roller, and limiting rings are arranged at both ends of the guide shaft roller, and the position can be adjusted by an adjusting rod. When in use, the position of the limiting ring can be adjusted as needed to limit the label between the two limiting rings, which can ensure the stability and effectiveness of label transmission and prevent the label from shaking when entering the printing machine body, which is beneficial to improving printing efficiency and printing quality, and has strong applicability and good practicality.

[0031] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A self-adhesive label printing device, comprising a frame, a printer body fixed on the frame and an unwinding roller arranged on the frame, characterized in that: The frame is provided with a plurality of conveying shaft rollers; A U-shaped bracket is provided at the entrance end of the printing machine body, and a guide shaft roller is provided on the U-shaped bracket; Both ends of the guide shaft roller are provided with limiting collars, and the symmetrical side walls of the U-shaped bracket are provided with adjustment holes; An adjusting rod is arranged in the adjusting hole, and an end of the adjusting rod is fixed on the side surface of the limiting collar; A locking screw connected to the adjustment hole is provided on the U-shaped bracket, and the adjustment rod translates in the adjustment hole and is locked in place by the locking screw.

2. The self-adhesive label printing device according to claim 1, characterized in that: The conveying shaft roller is provided with a strip groove; The conveying shaft roller is provided with an adjustment ring with an I-shaped cross section, and a strip-shaped protrusion matching with the strip-shaped groove is fixed on the inner ring surface of the adjustment ring; The adjusting ring can be translationally sleeved on the conveying shaft roller, and the strip-shaped protrusion is located in the strip-shaped groove.

3. The self-adhesive label printing device according to claim 2, characterized in that: A protective rubber pad is adhered to the inner side of the limiting ring.

4. The self-adhesive label printing device according to claim 3, characterized in that: The frame is fixed with power terminals and a control switch panel.

5. The self-adhesive label printing device according to claim 4, characterized in that: The thickness of the limiting ring is 1-2 cm.

6. The self-adhesive label printing device according to claim 5, characterized in that: The inner diameter of the limiting collar matches the diameter of the guide shaft roller.

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