CN219989734U

CN219989734U - Label stripping machine

Info

Publication number: CN219989734U
Application number: CN202321605442.XU
Authority: CN
Inventors: 梁伟元
Original assignee: Shenzhen Zhiyuanchuang Technology Co ltd
Current assignee: Shenzhen Zhiyuanchuang Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-10
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a label stripping machine, which relates to the technical field of label stripping machines, and specifically comprises a main shell, wherein a paper releasing scroll, a tensioning shaft A, a tensioning shaft B and a waste paper collecting scroll are respectively rotatably arranged on the front surface of the main shell; a stripping plate is fixedly inserted on the main shell at the front end of the tensioning shaft B, the stripping plate comprises a guide plate with one end clamped and fixed on the main shell, and an arc-shaped groove is formed in the side of the front end of the guide plate; the end part of the guide plate is buckled and fixed with a positioning end cover, and the inner side of the arc-shaped groove is rotatably provided with a rotating shaft pin. According to the utility model, the arc-shaped groove is arranged at the front edge position of the guide plate of the stripping plate, and the rotating shaft pin is rotatably arranged at the inner side of the arc-shaped groove, so that rolling friction transition support can be provided for the base paper in turning, the traditional sliding friction design is changed, the friction force of the label base paper in drawing can be reduced, and the normal stripping of the label is not influenced, so that the problem that the label stripper breaks when working is avoided.

Description

Label stripping machine

Technical Field

The utility model relates to the technical field of label stripping machines, in particular to a label stripping machine.

Background

In 2023, 2 and 21, china discloses a patent CN218506350U, wherein a label stripper is disclosed, the inventor proposes an application in 2022, 09 and 14, the technical proposal mainly aims at solving the problems that the traditional label stripper is large in size and occupies a relatively large space when being placed, the product has a period of nearly one year in practical use so far, and the product has some defects and shortages during the market practice.

1. Because the label paper roll is mostly obtained by the online purchasing mode according to the self demand, the brand and the quality of the label paper roll are uneven, the label paper roll is particularly embodied on the base paper of the label, the difference of pulling-out resistance effect is larger, when the label paper roll is rolled and pulled, the label stripping plate adopted by the label stripping machine is of a whole plate body structural design, the folding angle of the label paper at the turning position of the front edge of the stripping plate is larger, the friction force between the paper bag and the stripping plate is larger, and the paper roll with poor pulling-out resistance effect of some base papers is easy to break.

2. The control accuracy of motor start-stop is not enough, namely: the unreeling length of the label is unstable, so that the peeling operation of the label is easy to cause the problem of more or less.

For this reason, we have made structural design upgrades for the label stripper described in CN218506350U of the above publication to solve the above problems.

Disclosure of Invention

In view of the above-mentioned problems associated with the prior art and related disclosure, the present utility model provides a label stripper.

The label stripping machine comprises a main shell, a turnover cover and a back plate cover, wherein the back plate cover is arranged on the back surface of the main shell through screws, the turnover cover is rotatably arranged on the front surface of the main shell through a pin shaft, and a paper releasing scroll, a tensioning shaft A, a tensioning shaft B and a waste paper collecting scroll are rotatably arranged on the front surface of the main shell respectively; the tensioning shaft A is positioned between the tensioning shaft B and the paper release roll, and the tensioning shaft A and the tensioning shaft B are positioned at the same horizontal height; the paper placing scroll forms an included angle of 30-45 degrees with the tensioning shaft A from the horizontal angle; the waste paper collecting shaft is arranged below the tensioning shaft A and the tensioning shaft B.

A stripping plate is fixedly inserted on the main shell at the front end of the tensioning shaft B, wherein the stripping plate is parallel to the tensioning shaft A and the tensioning shaft B, the stripping plate comprises a guide plate with one end clamped and fixed on the main shell, and an arc-shaped groove is formed in the side of the front end of the guide plate; the end part of the guide plate is buckled and fixed with a positioning end cover, and the inner side of the arc-shaped groove is rotatably provided with a rotating shaft pin.

The tail end of the tensioning shaft A extends to the inside of the main shell and is provided with an optical code disc, the main shell on the side of the optical code disc is provided with an optical code detection probe, the optical code detection probe is electrically connected with a control panel arranged on one side of the main shell, the tail end of the tensioning shaft B extends to the inside of the main shell and is in transmission connection with a driving motor B arranged in the main shell, and the tail end of the waste paper collecting shaft is in transmission connection with the driving motor A arranged in the main shell.

Further, the instruction output end of the control panel is electrically connected with the driving motor A and the driving motor B, one side of the bottom of the main shell is also provided with an electric terminal for being electrically connected with an external electric lead, and the electric terminal is electrically connected with the control panel.

Further, the surfaces of the tensioning shaft A and the tensioning shaft B are respectively fixed with a rubber sleeve; the surface of the rubber sleeve adopts any one of frosted surfaces or anti-skid stripes.

Further, a counting sensor is installed at the bottom of the label outlet on one side of the main shell, and the counting sensor is electrically connected with the control panel.

Further, a plug cover for preventing the label roll from falling off is inserted into the front end of the paper placing scroll.

Further, the diameter of the rotating shaft pin is 3-4 mm, one end of the rotating shaft pin is rotatably inserted into a prefabricated slot hole at one end of the arc-shaped groove, and the other end of the rotating shaft pin is rotatably inserted into a slot hole at the inner side of the positioning end cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the label peeling guide plate structure of the known label peeling machine, the improvement and upgrading are carried out on the label peeling guide plate structure, the arc-shaped groove is formed in the front edge position of the guide plate of the peeling plate, the rotating shaft pin is rotatably arranged on the inner side of the arc-shaped groove, and when the rotating shaft pin is used as label paper to carry out label peeling action, rolling friction excessive support is provided for the base paper in turning.

2. According to the utility model, the optical code disc is arranged at the end part of the tensioning shaft and matched with the optical code detection probe, so that the rotation data of the tensioning shaft can be accurately monitored, and accurate data support is provided for controlling the opening and closing of the driving mechanism by the control panel, so that the control precision of the label stripping machine when stripping labels is improved, and the situation of excessive or insufficient label is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the back structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the main housing of the present utility model;

FIG. 3 is a schematic view of a stripper plate structure of the present utility model.

In the figure: 1. a main housing; 2. a flip cover; 3. a back plate cover; 4. a roll of labels; 5. a paper-releasing reel; 6. a tensioning shaft A; 7. a tensioning shaft B; 8. a stripping plate; 801. a guide plate; 802. an arc-shaped groove; 803. a roller pin; 804. positioning an end cover; 9. a used paper collecting shaft; 10. a rubber sleeve; 11. a control panel; 12. a counting sensor; 13. a driving motor A; 14. an optical code disc; 15. an optical code detection probe; 16. and driving the motor B.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1 and 2, the label stripping machine of the present utility model includes a main housing 1, a flip cover 2, and a back cover 3, wherein the back cover 3 is mounted on the back of the main housing 1 by a screw, the flip cover 2 is rotatably mounted on the front of the main housing 1 by a pin, and a paper releasing reel 5, a tensioning shaft A6, a tensioning shaft B7, and a waste paper collecting reel 9 are rotatably mounted on the front of the main housing 1, respectively; wherein the tensioning shaft A6 is positioned between the tensioning shaft B7 and the paper release roll 5, and the tensioning shaft A6 and the tensioning shaft B7 are positioned at the same horizontal height; the paper placing scroll 5 forms an included angle of 30-45 degrees with the tensioning shaft A6 from the horizontal angle; the used paper take-up shaft 9 is located below the tensioning shaft A6 and the tensioning shaft B7.

Referring to fig. 3, a stripping plate 8 is further inserted and fixed on the main housing 1 at the front end of the tensioning shaft B7, where the stripping plate 8 is parallel to the tensioning shaft A6 and the tensioning shaft B7, the stripping plate 8 includes a guide plate 801 with one end being fastened and fixed on the main housing 1, and the front edge of the guide plate 801 of the stripping plate 8 adopts an upturned 15-20 degree inclined design for lifting the label paper tape, so that the angle of the label paper tape inclined upwards in the process from the tensioning shaft B7 to the front edge of the guide plate 801 is smaller, and the turning back included angle of the base paper of the label paper tape when stripping the label is smaller, thereby facilitating the stripping of the label.

Referring to fig. 3, in order to reduce friction between the base paper of the label paper tape and the stripping plate 8, and also ensure that the base paper of the label paper tape still has an optimal angle when turning back, an arc-shaped groove 802 is formed at the side of the front end of the guide plate 801; the end of the guide plate 801 is buckled and fixed with a positioning end cover 804, meanwhile, a rotating shaft pin 803 is rotatably arranged at the inner side of the arc-shaped groove 802, the diameter of the rotating shaft pin 803 is 3-4 mm, one end of the rotating shaft pin 803 is rotatably inserted into a prefabricated slot hole at one end of the arc-shaped groove 802, the other end of the rotating shaft pin 803 is rotatably inserted into a slot hole at the inner side of the positioning end cover 804, and the rotating design of the rotating shaft pin 803 in the arc-shaped groove 802 at the front edge of the guide plate 801 can reduce the friction force between the base paper of the label paper tape and the stripping plate 8 when the label paper tape is in a folding position, so that the risk of paper tape breakage is reduced.

Referring to fig. 1, in order to realize high-precision start-stop control of a driving motor when a label peeling action is implemented, a high-precision data acquisition device is required to be additionally arranged on the device for feeding back the travelling length of a label paper tape in real time, specifically, the tail end of a tensioning shaft A6 extends to the inside of a main casing 1 and is provided with an optical code disc 14, the main casing 1 at the side of the optical code disc 14 is provided with an optical code detection probe 15, and the optical code detection probe 15 is electrically connected with a control panel 11 arranged at one side of the main casing 1; the tail end of the tensioning shaft B7 extends into the main shell 1 and is in transmission connection with a driving motor B16 arranged in the main shell 1, the tail end of the waste paper rewinding shaft 9 is in transmission connection with a driving motor A13 arranged in the main shell 1, the command output end of the control panel 11 is electrically connected with the driving motor A13 and the driving motor B16, one side of the bottom of the main shell 1 is also provided with an electric connection terminal which is used for being electrically connected with an external electric connection wire, and the electric connection terminal is electrically connected with the control panel 11; what needs to be further explained is: the optical code wheel 14 sensor is an optoelectronic encoder, is a relatively mature type of mechanical geometric displacement monitoring sensor at present, and the working principle and circuit design of the sensor belong to the conventional technology, so the sensor is not explained and described herein.

Referring to fig. 2, in order to ensure that the tensioning shaft A6 and the tensioning shaft B7 can achieve an effective friction effect with the label paper tape, so as to achieve an effective tensioning feeding effect, a rubber sleeve 10 is fixed on the surfaces of the tensioning shaft A6 and the tensioning shaft B7; and may include, but are not limited to, frosting or the provision of anti-slip strips on the surface of the rubber boot 10.

In addition, in order to display the number of label peels subjectively by the liquid crystal display on the control panel 11, a count sensor 12 is installed at the bottom of the label outlet on the side of the main casing 1, and the count sensor 12 is electrically connected to the control panel 11, wherein it is further explained that: the control panel 11 adopts a liquid crystal display control circuit on a conventional label stripper, which is a common electronic component in the intelligent electronic device at present, so the structure and the circuit of the control panel 11 are not described in detail herein.

In addition, in order to prevent the label roll from accidentally falling when the label roll 4 is mounted, a plug for preventing the label roll 4 from falling off is inserted into the front end of the paper release reel 5.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a label stripper, includes main casing (1), flip (2) and backplate lid (3), and backplate lid (3) are adorned at the main casing (1) back through the screw, and flip (2) are then installed in the front of main casing (1) through the round pin axle rotation, its characterized in that: the front side of the main shell (1) is rotatably provided with a paper release scroll (5), a tensioning shaft A (6), a tensioning shaft B (7) and a waste paper recovery scroll (9) respectively; a stripping plate (8) is fixedly inserted on the main shell (1) at the front end of the tensioning shaft B (7), the stripping plate (8) comprises a guide plate (801) with one end clamped and fixed on the main shell (1), and an arc-shaped groove (802) is formed in the side of the front end of the guide plate (801); the end part of the guide plate (801) is buckled and fixed with a positioning end cover (804), and the inner side of the arc-shaped groove (802) is rotatably provided with a rotating shaft pin (803); the tail end of tensioning axle A (6) extends to the inside of main casing (1) and installs optical code wheel (14), install optical code detection probe (15) on main casing (1) of optical code wheel (14) avris, optical code detection probe (15) are connected with control panel (11) electricity of installing in main casing (1) one side, the tail end of tensioning axle B (7) extends to main casing (1) inside and is connected with the driving motor B (16) transmission of installing inside main casing (1), the tail end of waste paper spooling axle (9) is connected with driving motor A (13) transmission of installing inside main casing (1).

2. A label stripper as defined in claim 1, wherein: the paper placing scroll (5) forms an included angle of 30-45 degrees with the tensioning shaft A (6) from the horizontal angle; the waste paper collecting shaft (9) is arranged below the tensioning shaft A (6) and the tensioning shaft B (7).

3. A label stripper as defined in claim 1, wherein: the command output end of the control panel (11) is electrically connected with the driving motor A (13) and the driving motor B (16), one side of the bottom of the main shell (1) is also provided with an electric connection terminal for being electrically connected with an external electric connection wire, and the electric connection terminal is electrically connected with the control panel (11).

4. A label stripper as defined in claim 1, wherein: the surfaces of the tensioning shaft A (6) and the tensioning shaft B (7) are respectively fixed with a rubber sleeve (10); the surface of the rubber sleeve (10) adopts any one of frosted surfaces or anti-skid stripes.

5. A label stripper as defined in claim 1, wherein: a counting sensor (12) is arranged at the bottom of the label outlet at one side of the main shell (1), and the counting sensor (12) is electrically connected with a control panel (11).

6. A label stripper as defined in claim 1, wherein: the front end of the paper releasing scroll (5) is inserted with a plug cover for preventing the label roll (4) from falling off.

7. A label stripper as defined in claim 1, wherein: the diameter of the rotating shaft pin (803) is 3-4 mm, one end of the rotating shaft pin (803) is rotatably inserted into a prefabricated slot hole at one end of the arc-shaped groove (802), and the other end of the rotating shaft pin (803) is rotatably inserted into a slot hole at the inner side of the positioning end cover (804).