A hand-held labeler for acousto-magnetic anti-theft labels and an acousto-magnetic label roll

Abstract

The application discloses a handheld labeler for an acousto-magnetic anti-theft label and an acousto-magnetic label roll, and the handheld labeler comprises a shell, a label feeding mechanism, a label sticking mechanism, a label collecting mechanism and a position detection assembly; the label feeding mechanism is used for conveying the acousto-magnetic label; the label sticking mechanism comprises a label stripping head and a roller, the label stripping head is fixedly connected to the shell, the label stripping head is in abutment with a bottom tape, the roller is arranged above the label stripping head, the roller is rotatably connected to the shell, and the roller is in abutment with the acousto-magnetic label; the label collecting mechanism comprises a label collecting shaft and a driving assembly, the label collecting shaft is rotatably connected to the shell, the driving assembly is used for driving the label collecting shaft to rotate, one end of the bottom tape, which is away from the label feeding mechanism, passes through the position detection assembly, the label stripping head and is fixed to the label collecting shaft, the position detection assembly is used for detecting the position of the acousto-magnetic label and sending a label sticking stopping signal to the driving assembly, and the driving assembly is used for receiving the label sticking stopping signal and stopping driving the label collecting shaft to rotate. The application can realize convenient and stable label sticking of the acousto-magnetic label.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of acousto-magnetic anti-theft labels, and particularly relates to a hand-held labeler for acousto-magnetic anti-theft labels and an acousto-magnetic label roll. BACKGROUND

[0002] An acousto-magnetic label is an anti-theft label that can be repeatedly decoded and activated. After payment for a product with an acousto-magnetic label, the acousto-magnetic label is demagnetized and decoded by a decoder, so that the product can leave the store without triggering the alarm at the store entrance. Acousto-magnetic anti-theft labels are indispensable security products for the retail industry. It is of great significance to reduce the labeler cost and improve the labeler experience for users in the field.

[0003] Currently, there are two common labeler methods for acousto-magnetic anti-theft labels. The first method is manual labeler, in which a labeler manually takes each roll (48 pieces / roll, or 108 pieces / roll) of roll label from a separate backing paper and then applies the roll label to a product to be protected. The second method is machine labeler, in which a large high-speed labeler in a desktop or floor-standing type is used with a high-precision large roll of labels (e.g., 7500-10000 pieces of acousto-magnetic anti-theft labels per roll), and a high-speed transmission belt is used to pre-apply the acousto-magnetic anti-theft labels to various product packaging boxes or cards, which are then sent to various product suppliers' factories for use as packaging materials (source label plan). The manual labeler method is slow, and although the cost of roll labels is low, the cost of manual labor for labeler is high, and in a long time, only about 10-15 pieces per minute can be applied. The labeler method using a large high-speed labeler in a desktop or floor-standing type greatly improves the speed, and in a long time, the speed can reach 150-550 pieces per minute. However, the high-precision large roll of labels is expensive, and the labeler in a desktop or floor-standing type is also very expensive. Moreover, in order to pre-apply the labels, the logistics process of product packaging is long, and the labeler method using a high-speed labeler can only be used for single variety, large quantity, and same packaging products, and is not suitable for small and medium-sized merchants to directly apply labels to various different packaging products at the store level.

[0004] In addition, various hand-held labelers for adhesive labels in the prior art cannot be used to apply acousto-magnetic anti-theft labels. Compared with adhesive labels, such as radio frequency anti-theft labels, which have a large ratio of label width to length (usually much greater than 0.5) in the labeler direction and are soft, thin, and light. Acousto-magnetic anti-theft labels have a relatively narrow width and a small width-to-length ratio in the labeler direction. At the same time, acousto-magnetic anti-theft labels are relatively thick, have rigidity, and have a certain weight. Therefore, when the acousto-magnetic anti-theft label is separated from the backing tape but the adhesive edge of the label front edge has not been applied to the predetermined surface, the center of gravity of the acousto-magnetic label is easy to run out of the projection area (especially in the labeler direction, i.e., the width direction) and cause the label to flip or skew, resulting in unstable labeler. Therefore, when using the existing hand-held labeler for adhesive labels to apply acousto-magnetic labels, the acousto-magnetic labels will flip or skew, resulting in unstable use and no commercial value.

[0005] In summary, the hand-held labeling machine for adhesive labels in the prior art cannot realize convenient and stable labeling of acousto-magnetic labels, and it is difficult to meet the user's needs. SUMMARY

[0006] The application provides a hand-held labeling machine for acousto-magnetic anti-theft labels and an acousto-magnetic label roll to solve the technical problem that the hand-held labeling machine for adhesive labels in the prior art cannot realize convenient and stable labeling of acousto-magnetic labels, and it is difficult to meet the user's needs, and to promote acousto-magnetic labels to move towards mechanical labeling in the future, replace manual labeling, use a large number of roll labels to replace version labels, and change the development direction of the industry.

[0007] To solve the above technical problems, the application provides a hand-held labeling machine for acousto-magnetic anti-theft labels, comprising a shell and a labeling mechanism, a labeling mechanism, a take-up mechanism and a limit detection assembly arranged on the shell.

[0008] The labeling mechanism is used to convey acousto-magnetic labels, and the acousto-magnetic labels are arranged on a base tape.

[0009] The labeling mechanism comprises a label stripping head and a roller, the label stripping head is fixedly connected to the shell, the label stripping head abuts against the base tape, the roller is arranged above the label stripping head, the roller is rotatably connected to the shell, and the roller abuts against the acousto-magnetic labels.

[0010] The take-up mechanism comprises a take-up shaft and a driving assembly, the take-up shaft is rotatably connected to the shell, the driving assembly is used to drive the take-up shaft to rotate, one end of the base tape away from the labeling mechanism passes through the limit detection assembly, the label stripping head and is fixed on the take-up shaft, the limit detection assembly is used to detect the position of the acousto-magnetic labels and send a stop labeling signal to the driving assembly, and the driving assembly is used to receive the stop labeling signal and stop driving the take-up shaft to rotate.

[0011] Preferably, the limit detection assembly comprises a position detection module, a signal sending module and a clamping part, the clamping part is arranged on the shell, the position detection module and the signal sending module are respectively arranged on both sides of the clamping part, and the acousto-magnetic labels and the base tape pass through the clamping part.

[0012] The position detection module and the signal sending module are in communication connection, the position detection module is arranged above the acousto-magnetic labels, the position detection module is used to detect the position of the acousto-magnetic labels and send a detection signal to the signal sending module, and the signal sending module is used to receive the detection signal and send a stop labeling signal to the driving assembly.

[0013] Preferably, the driving assembly comprises a controller, a starting switch and a motor controlled by the controller, the controller and the motor are arranged in the shell, the output end of the motor is connected with the take-up shaft, the starting switch is in communication connection with the controller, the starting switch is used for sending a starting labeling signal to the controller, and the controller is used for receiving the starting labeling signal or a stopping labeling signal and controlling the motor to start or stop working.

[0014] Preferably, a fixing frame is arranged on one side of the shell close to the roller, and a pressing plate is arranged on the fixing frame and abuts against the acousto-magnetic label.

[0015] Preferably, a limiting groove is arranged on the side of the label peeling head away from the roller, the bottom surface of the limiting groove is parallel to the bottom surface of the shell, and one end of the bottom tape away from the label feeding mechanism passes through the limiting detection assembly, the label peeling head, the limiting groove and is fixed on the take-up shaft.

[0016] Preferably, the label feeding mechanism comprises a material placing frame and a feeding roller, the material placing frame is fixedly connected with the shell, and the feeding roller is rotatably connected with the shell, and the bottom tape abuts against the feeding roller.

[0017] Preferably, a clamping sleeve is arranged on the material placing frame, the clamping sleeve is connected with the material placing frame, and the side of the clamping sleeve close to the material placing frame abuts against the bottom tape.

[0018] Preferably, a sharp angle peeling plate is arranged on the label peeling head, and the bottom tape abuts against the sharp angle peeling plate.

[0019] Preferably, the rotation angle of the sharp angle peeling plate is less than 30°.

[0020] Preferably, a handle, a power switch and an indicator lamp are arranged on the shell, the power switch is used for starting or shutting off a power supply connected with the driving assembly, the indicator lamp is connected with the power supply, and the starting switch is arranged below the handle.

[0021] The application further provides an acousto-magnetic label roll for the handheld labeling machine for acousto-magnetic anti-theft labels, and the acousto-magnetic label roll comprises an acousto-magnetic label and a bottom tape, the acousto-magnetic label is arranged on the bottom tape, and the interval of the acousto-magnetic label is 0-7.0 mm.

[0022] Preferably, the width of the acousto-magnetic label along the direction of the bottom tape is 5.0-11.0 mm.

[0023] Preferably, the width-length ratio of the width of the acousto-magnetic label along the direction of the bottom tape to the length perpendicular to the direction of the bottom tape is 0.11-0.25, and the thickness of the acousto-magnetic label is 1.0-2.5 mm.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] The hand-held labeler for the acousto-magnetic anti-theft label provided by the present application adopts a driving assembly to drive the take-up shaft to rotate, thereby pulling the base tape and the acousto-magnetic label to move on the label stripping head. The acousto-magnetic label is separated from the base tape at the corner of the label stripping head due to the rigidity of the acousto-magnetic label being greater than the adhesion between the acousto-magnetic label and the base tape, and then the acousto-magnetic label is automatically flattened by the roller, without the need for manually pressing the acousto-magnetic label, avoiding contact with the acousto-magnetic label, and ensuring the stability of the acousto-magnetic label. The driving assembly makes the movement of the acousto-magnetic label at the label stripping head very smooth, and the limiting detection assembly controls the driving assembly to accurately stop according to the position of the acousto-magnetic label, which can ensure that the front end of the acousto-magnetic label is stably conveyed forward after being separated from the base tape and before being attached to the predetermined surface, until the acousto-magnetic label is attached to the predetermined surface, and then the hand-held labeler is slightly pulled backward, so that the acousto-magnetic label is completely attached to the predetermined surface, and the acousto-magnetic label will not be turned over or skewed during the entire process. In addition, the hand-held labeler provided by the present application is light in weight, easy to hold, simple to operate, fast in labeling speed, and does not require the hand to contact the label. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall structure schematic diagram of the hand-held labeler for the acousto-magnetic anti-theft label provided by the embodiment of the present application;

[0027] Figure 2 is another overall structure schematic diagram of the hand-held labeler for the acousto-magnetic anti-theft label provided by the embodiment of the present application;

[0028] Figure 3 is the detection principle schematic diagram of the limiting detection assembly provided by the embodiment of the present application;

[0029] Figure 4 is the structure schematic diagram of the power switch and the indicator light provided by the embodiment of the present application.

[0030] Among them, the reference signs are as follows: 1, the shell; 11, the handle; 12, the power switch; 13, the indicator light; 21, the feeding rack; 22, the feeding roller; 23, the clamping sleeve; 3, the acousto-magnetic label roll; 31, the acousto-magnetic label; 32, the base tape; 41, the label stripping head; 411, the acute angle stripping plate; 42, the roller; 43, the fixing frame; 44, the pressing plate; 45, the limiting groove; 51, the take-up shaft; 52, the start switch; 6, the limiting detection assembly; 61, the position detection module; 62, the signal sending module; 63, the clamping part; 64, the clamping plate. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0032] With reference to Figure 1 The hand-held labeler for acousto-magnetic anti-theft labels provided by the embodiments of the present application comprises a shell 1 and a label feeding mechanism, a label sticking mechanism, a tape collecting mechanism and a position detection assembly 6 arranged on the shell 1. The label feeding mechanism is used to convey acousto-magnetic labels 31, and the acousto-magnetic labels 31 are arranged on a bottom tape 32. The label sticking mechanism comprises a label head stripping part 41 and a roller 42. The label head stripping part 41 is fixedly connected to the shell 1, and the label head stripping part 41 abuts against the bottom tape 32. The roller 42 is arranged above the label head stripping part 41, and the roller 42 is rotatably connected to the shell 1. The roller 42 abuts against the acousto-magnetic labels 31. The tape collecting mechanism comprises a tape collecting shaft 51 and a driving assembly (not shown in the figure). The tape collecting shaft 51 is rotatably connected to the shell 1, and the driving assembly is used to drive the tape collecting shaft 51 to rotate. An end of the bottom tape 32 away from the label feeding mechanism passes through the position detection assembly 6, the label head stripping part 41 and is fixed to the tape collecting shaft 51. The position detection assembly 6 is used to detect the position of the acousto-magnetic labels 31 and send a stop-labeling signal to the driving assembly. The driving assembly is used to receive the stop-labeling signal and stop driving the tape collecting shaft 51 to rotate. The shell 1 is composed of plastic, metal or a mixture of the two materials. The roller 42 can be made of rubber material, which will not cause damage while flattening the acousto-magnetic labels 31.

[0033] With reference to Figure 1 The label feeding mechanism comprises a material placing rack 21 and a feeding roller 22. The material placing rack 21 is fixedly connected to the shell 1, and the feeding roller 22 is rotatably connected to the shell 1. The bottom tape 32 abuts against the feeding roller 22. The inner winding diameter of the acousto-magnetic label winding label 3 is greater than the diameter of the material placing rack 21, and the acousto-magnetic label winding label 3 can rotate after being installed on the material placing rack 21. The feeding roller 22 is arranged between the position detection assembly 6 and the material placing rack 21, and the height of the feeding roller 22 is higher than that of the position detection assembly 6 and the label head stripping part 41. The bottom tape 32 and the acousto-magnetic labels 31 pass above the feeding roller 22, which is beneficial to the conveying of the bottom tape 32 and the acousto-magnetic labels 31.

[0034] Specifically, the feeding rack 21 is further provided with a clamping sleeve 23, the clamping sleeve 23 is connected with the feeding rack 21, and the clamping sleeve 23 is in abutment with the side surface of the acousto-magnetic label roll 3 near one side of the feeding rack 21. In use, the clamping sleeve 23 can be used to adhere to one side of the acousto-magnetic label roll 3, so as to realize the fixed installation of the acousto-magnetic label roll 3 and prevent the acousto-magnetic label roll 3 from deviating when rotating. Preferably, the clamping sleeve 23 is in a strip shape, and the length of the clamping sleeve 23 is greater than or equal to the diameter of the acousto-magnetic label roll 3.

[0035] In the embodiment, the stripping head 41 is provided with an acute angle stripping plate 411, the bottom tape 32 is in abutment with the acute angle stripping plate 411, and the corner angle of the acute angle stripping plate 411 is less than 30°. After the bottom tape 32 passes through the acute angle stripping plate 411, the bottom tape 32 is fixed on the tape collecting shaft 51. For example, the bottom tape 32 is bonded to the tape collecting shaft 51. Of course, a clamping connection or the like can also be used, and the present application does not limit this. Since the rigidity and elasticity of the acousto-magnetic label 31 itself is greater than the adhesion between the acousto-magnetic label 31 and the bottom tape 32, when the bottom tape 32 passes through the acute angle and turns sharply, the acousto-magnetic label 31 is separated from the bottom tape 32, thereby realizing label stripping. Then, the acousto-magnetic label 31 is automatically flattened by the roller 42, thereby realizing label sticking. In the whole process, manual pressing of the acousto-magnetic label 31 is not required, contact with the acousto-magnetic label 31 is avoided, and the stability of the acousto-magnetic label 31 is ensured. When the bottom tape 32 is continuously pulled, the acousto-magnetic label 31 is also continuously fed out, thereby realizing continuous label feeding, stripping and sticking.

[0036] With reference to Figure 2 , Figure 3 , the limiting detection assembly 6 is arranged between the feeding roller 22 and the label stripping head 41. The limiting detection assembly 6 comprises a position detection module 61, a signal sending module 62 and a clamping portion 63, the clamping portion 63 is arranged on the shell 1, the position detection module 61 and the signal sending module 62 are respectively arranged on two sides of the clamping portion 63, and the acousto-magnetic label 31 and the bottom tape 32 pass through the clamping portion 63. In the embodiment, the clamping portion 63 comprises two clamping plates 64 fixed on the shell 1, and the acousto-magnetic label 31 and the bottom tape 32 are arranged between the two clamping plates. In other embodiments, the clamping portion 63 can adopt magnetic attraction, vacuum suction or the like, so that the acousto-magnetic label 31 starts to separate from the bottom tape 32 at the label stripping head 41 and does not turn over before reaching the predetermined label sticking surface.

[0037] Specifically, the upper clamping plate 64 is provided with a mounting groove, and the position detection module 61 is fixed in the mounting groove and located above the acousto-magnetic tag 31. The position detection module 61 is in communication connection with the signal sending module 62, and is configured to detect the position of the acousto-magnetic tag 31 and send a detection signal to the signal sending module 62. The signal sending module 62 is configured to receive the detection signal and send a stop labeling signal to the driving assembly.

[0038] Specifically, the upper clamping plate 64 is provided with a mounting groove, and the position detection module 61 is fixed in the mounting groove and located above the acousto-magnetic tag 31. The position detection module 61 is in communication connection with the signal sending module 62, and is configured to detect the position of the acousto-magnetic tag 31 and send a detection signal to the signal sending module 62. The signal sending module 62 is configured to receive the detection signal and send a stop labeling signal to the driving assembly.

[0039] Specifically, the driving assembly comprises a controller, a start switch 52 and a motor controlled by the controller. The controller and the motor are arranged in the housing 1, the output end of the motor is connected with the take-up shaft 51, the start switch 52 is in communication connection with the controller, and the start switch 52 is configured to send a start labeling signal to the controller. The controller is configured to receive the start labeling signal or the stop labeling signal and control the motor to start or stop working.

[0040] When the start switch 52 is pressed, the controller receives the start labeling signal and controls the motor to start working, thereby driving the take-up shaft 51 to rotate and starting to convey the acousto-magnetic label 31. When the position detection module 61 senses the edge protrusion of the acousto-magnetic label 31, it indicates that the last acousto-magnetic label 31 has been conveyed completely, at which time the signal sending module 62 sends the stop labeling signal to the controller, and the controller receives the stop labeling signal and controls the motor to stop working. In this process, the last acousto-magnetic label 31 has been conveyed to the acute angle stripping plate 411, the acousto-magnetic label 31 is separated from the bottom tape 32, and then the acousto-magnetic label 31 is automatically flattened by the roller 42, thereby completing the labeling action. It should be noted that the handheld labeling machine in the embodiment can complete the labeling of one acousto-magnetic label 31 every time the start switch 52 is pressed, that is, one label is labeled, and the next label is sent out after stopping, ensuring stable labeling. Compared with large and high-speed desktop labeling machines, the handheld labeling machine in the embodiment can be applied to small and medium-sized businesses to label various different packaging and placement direction packaging surfaces of goods at the store level, which is more convenient. Generally, floor or desktop labeling machines can only realize surface labeling from top to bottom, while the handheld labeling machine of the application can label surfaces at any angle. At the same time, the labeling speed of the handheld labeling machine of the application is 30-100 pieces per minute, which is faster than manual labeling and can save labor costs. The fingers of the labeler do not need to directly contact the label bottom glue, and the fingers will not be stuck by the strong glue at the bottom of the acousto-magnetic label 31.

[0041] With reference to Figure 1 The stripping head is provided with a limiting groove 45 away from the side of the roller 42, the bottom surface of the limiting groove 45 is parallel to the bottom surface of the shell 1, and the end of the bottom tape 32 away from the labeling mechanism passes through the limiting detection assembly 6, the stripping head 41, the limiting groove 45 and is fixed on the take-up shaft 51. After the bottom tape 32 passes through the limiting groove 45 and is fixed on the take-up shaft 51, it can ensure that the bottom tape 32 runs in a straight line, thereby ensuring that the acousto-magnetic label 31 does not deviate when being labeled, that is, the deviation angle between the acousto-magnetic label 31 being labeled and the acousto-magnetic label 31 still on the bottom tape 32 in the length direction is less than 10°.

[0042] With reference to Figure 2Furthermore, a fixing frame 43 is provided on the side of the housing 1 near the roller 42, and a pressure plate 44 is provided on the fixing frame 43. One end of the pressure plate 44 is fixedly connected to the fixing frame 43, and the other end of the pressure plate 44 abuts against the acousto-magnetic label 31. When the acousto-magnetic label 31 moves to the acute-angle peeling plate 411, the pressure plate 44 can press down the acousto-magnetic label 31, ensuring that the acousto-magnetic label 31 does not flip or deflect during application, further improving the stability of labeling. Preferably, an observation hole is provided in the middle of the fixing frame 43, and the end of the pressure plate 44 that abuts against the acousto-magnetic label 31 is located below the observation hole, so that the pressure plate 44 and the acousto-magnetic label 31 can be seen through the observation hole, which is beneficial for observing the labeling status.

[0043] Reference Figure 4 To facilitate grip and operation, the housing 1 is provided with a handle 11, and the start switch 52 is located below the handle 11. For example, the start switch 52 adopts the structure of a spring button, which can automatically rebound after each press while sending a start labeling signal, thus improving the operating feel.

[0044] In this embodiment, the housing 1 is further provided with a power switch 12 and an indicator light 13. The power switch 12 is used to turn on or off the power supply connected to the drive assembly, and the indicator light 13 is connected to the power supply. The power supply can be a battery, and the battery's output terminal is connected to the controller, motor, and limit detection assembly. The power switch 12 and indicator light 13 are located on the side of the housing 1 away from the feeding rack 21. The power switch 12 can turn the battery on or off, and the indicator light 13 can indicate the battery's charge level and operating status.

[0045] This invention also provides an acousto-magnetic tag roll for use in a handheld labeling machine for acousto-magnetic anti-theft tags as described in any of the above embodiments. The acousto-magnetic tag roll 3 includes an acousto-magnetic tag 31 and a base strip 32, with the acousto-magnetic tag 31 disposed on the base strip 32. The spacing between the acousto-magnetic tags 31 is 0-7.0 mm. Further, the width of the acousto-magnetic tag 31 along the direction of the base strip 32 is 5.0-11.0 mm. The width-to-length ratio of the width of the acousto-magnetic tag 31 along the direction of the base strip 32 to its length perpendicular to the direction of the base strip is 0.11-0.25, and the thickness of the acousto-magnetic tag 31 is 1.0-2.5 mm.

[0046] Reference Figure 2 , Figure 3 The acoustomagnetic label 3 includes an acoustomagnetic label 31 and a base strip 32, with the acoustomagnetic label 31 disposed on the base strip 32. For example, double-sided tape is used to attach the acoustomagnetic label 31 to the transparent base strip 32 to ensure that the acoustomagnetic label 31 has a fixed or zero gap with adjacent labels, and each acoustomagnetic label 31 is arranged regularly to form the acoustomagnetic label 3.

[0047] In a specific implementation, the outer diameter of the acousto-magnetic label roll 3 is 100-300 mm, the width of the acousto-magnetic label 31 is 5.0-11.0 mm, preferably 5.5 mm, 7.2 mm or 11 mm; the interval between adjacent acousto-magnetic labels 31 is 0-7.0 mm, preferably 0 mm or 4.5 mm; the thickness of the acousto-magnetic label 31 is 1.0-2.5 mm, preferably 1.2 mm or 2.0 mm; the width-length ratio of the acousto-magnetic label 31 in the direction of the base tape 32 to the length perpendicular to the direction of the base tape is 0.11-0.25, the length is preferably 45 mm, the width is preferably 5.5 mm, 7.2 mm or 11 mm, and the width-length ratio is preferably 0.12, 0.16 or 0.24; the net weight of a single acousto-magnetic label 31 is 0.3-0.6 grams. The above parameters can achieve the optimal labeling effect. Compared with the prior art, the handheld labeling machine for acousto-magnetic anti-theft labels provided by the present application can have a certain interval between the acousto-magnetic labels 31 in the acousto-magnetic label roll 3, or the acousto-magnetic labels 31 can be arranged directly with zero interval, thereby greatly saving the cost of the label roll, and the number of labels that can be attached in the acousto-magnetic label roll 3 is also greatly increased under the same outer diameter.

[0048] It should be noted that at present, there is no handheld labeling machine that can attach acousto-magnetic labels in the prior art, and acousto-magnetic anti-theft labels are mostly manually labeled, resulting in the fact that most of the approximately 10 billion acousto-magnetic anti-theft labels produced worldwide each year are still sheet labels rather than roll labels. Since there are various handheld labeling machines on the market that can attach non-dry adhesive labels (such as radio frequency anti-theft labels), almost all of the approximately 10 billion radio frequency anti-theft labels produced each year are roll labels. The handheld labeling machine for acousto-magnetic anti-theft labels and the acousto-magnetic label roll provided by the present application solve the technical problem and industry pain point that handheld labeling machines in the prior art cannot conveniently and stably attach acousto-magnetic labels, which has been a technical problem that cannot be solved for decades, and promote the future of acousto-magnetic labels to a mechanical labeling mode, replacing the manual labeling mode, so that acousto-magnetic label rolls replace acousto-magnetic sheet labels in large quantities, changing the development direction of the industry.

[0049] In summary, the hand-held labeler for the acoustic magnetic anti-theft label provided by the application uses a controller and a motor to drive the take-up shaft 51 to rotate, thereby pulling the base tape 32 and the acoustic magnetic label 31 to move on the label stripping head 41. The acoustic magnetic label 31 is separated from the base tape 32 at the corner of the label stripping head 41 due to the rigidity of the acoustic magnetic label 31 being greater than the adhesion between the acoustic magnetic label 31 and the base tape 32, and then the acoustic magnetic label 31 is automatically flattened by the roller 42, without the need for manually pressing the acoustic magnetic label 31, avoiding contact with the acoustic magnetic label 31, and ensuring the stability of the acoustic magnetic label 31. At the same time, when the position detection module 61 senses the edge protrusion of the acoustic magnetic label 31, it indicates that the previous acoustic magnetic label 31 has been completely conveyed, at which time the signal sending module 62 sends a stop labeling signal to the controller, and the controller receives the stop labeling signal and controls the motor to stop working. The motor drives the take-up shaft 51 to rotate, so that the movement of the acoustic magnetic label 31 at the label stripping head 41 is relatively stable, and the use of the position detection assembly 6 to control the stop of the driving assembly according to the position of the acoustic magnetic label 31 can ensure that the acoustic magnetic label 31 is stably conveyed forward after being separated from the base tape 32 and before being attached to the predetermined surface, until it is attached to the predetermined surface, and the acoustic magnetic label 31 will not be turned over or skewed during the entire process. In addition, the hand-held labeler provided by the application is light in weight, convenient to hold, and simple to operate.

[0050] The above-described specific embodiments further illustrate the purpose, technical solutions and advantages of the application. It should be understood that the above-described specific embodiments are merely examples of the application and are not intended to limit the protection scope of the application. It is particularly pointed out that any modification, equivalent replacement, improvement, etc. made by those skilled in the art within the spirit and principles of the application, such as the hand-held labeler for the acoustic magnetic label and the acoustic magnetic label, should be included in the protection scope of the application.

Claims

1. A hand-held labeler for acousto-magnetic anti-theft labels, characterized in that, The application relates to a labeler, which comprises a shell, a label feeding mechanism, a label sticking mechanism, a label collecting mechanism and a position detection assembly arranged on the shell. The label feeding mechanism is used for conveying an acousto-magnetic label, and the acousto-magnetic label is arranged on a bottom tape. The label sticking mechanism comprises a label stripping head and a roller, the label stripping head is fixedly connected to the shell, the label stripping head abuts against the bottom tape, the roller is arranged above the label stripping head, the roller is rotationally connected to the shell, and the roller abuts against the acousto-magnetic label. The label collecting mechanism comprises a label collecting shaft and a driving assembly, the label collecting shaft is rotationally connected to the shell, the driving assembly is used for driving the label collecting shaft to rotate, one end of the bottom tape away from the label feeding mechanism passes through the position detection assembly, the label stripping head and is fixed to the label collecting shaft, the position detection assembly is used for detecting the position of the acousto-magnetic label and sending a label sticking stop signal to the driving assembly, and the driving assembly is used for receiving the label sticking stop signal and stopping driving the label collecting shaft to rotate. One side of the label stripping head away from the roller is provided with a limiting groove, the bottom surface of the limiting groove is parallel to the bottom surface of the shell, one end of the bottom tape away from the label feeding mechanism passes through the position detection assembly, the label stripping head, the limiting groove and is fixed to the label collecting shaft, so that the deviation angle between the acousto-magnetic label stuck in the length direction and the acousto-magnetic label still on the bottom tape is less than 10 degrees; an acute angle stripping plate is arranged on the label stripping head, the bottom tape abuts against the acute angle stripping plate; the rotation angle of the acute angle stripping plate is less than 30 degrees; the width-length ratio of the acousto-magnetic label along the bottom tape direction to the length perpendicular to the bottom tape direction is 0.11-0.25, and the thickness of the acousto-magnetic label is 1.0-2.5 mm.

2. The hand-held labeler for acousto-magnetic anti-theft labels of claim 1, wherein, The position detection assembly comprises a position detection module, a signal sending module and a clamping part, the clamping part is arranged on the shell, the position detection module and the signal sending module are arranged on the two sides of the clamping part respectively, and the acousto-magnetic label and the bottom tape pass through the clamping part. The position detection module and the signal sending module are in communication connection, the position detection module is arranged above the acousto-magnetic label, the position detection module is used for detecting the position of the acousto-magnetic label and sending a detection signal to the signal sending module, and the signal sending module is used for receiving the detection signal and sending a label sticking stop signal to the driving assembly.

3. The hand-held labeler for acousto-magnetic anti-theft labels of claim 2, wherein, The driving assembly comprises a controller, a starting switch and a motor controlled by the controller, the controller and the motor are arranged in the shell, the output end of the motor is connected with the label collecting shaft, the starting switch is in communication connection with the controller, the starting switch is used for sending a label sticking starting signal to the controller, and the controller is used for receiving the label sticking starting signal or a label sticking stop signal and controlling the motor to start or stop working.

4. The hand-held labeler for acousto-magnetic anti-theft labels of claim 1, wherein, A fixing frame is arranged on one side of the shell close to the roller, a pressing plate is arranged on the fixing frame, and the pressing plate abuts against the acousto-magnetic label.

5. The hand-held labeler for acousto-magnetic anti-theft labels of claim 1, wherein, The feeding mechanism comprises a material placing rack and a feeding roller, the material placing rack is fixedly connected with the shell, and the feeding roller is rotatably connected with the shell.

6. The hand-held labeler for acousto-magnetic anti-theft labels of claim 5, wherein, The material placing rack is provided with a clamping sleeve, the clamping sleeve is connected with the material placing rack, and one side of the clamping sleeve close to the material placing rack abuts against the bottom tape.

7. The hand-held labeler for acousto-magnetic anti-theft labels of claim 3, wherein, The shell is provided with a handle, a power switch and an indicator, the power switch is used for starting or closing the power supply connected with the driving assembly, the indicator is connected with the power supply, and the starting switch is arranged below the handle.

8. The hand-held label applicator for acousto-magnetic anti-theft labels according to any one of claims 1 to 7, characterized in that The interval of the acousto-magnetic tag is 0-7.0 mm.

9. The hand-held labeler for acousto-magnetic anti-theft labels of claim 8, wherein, The width of the acousto-magnetic tag along the direction of the bottom tape is 5.0-11.0 mm.

Images