An automatic and more accurate adhesive label winding device
Patent Information
- Application Number
- CN202521946608.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-10
AI Technical Summary
现有不干胶标签在使用收卷装置进行收卷时,由于收卷辊与放料处存在一定距离,收卷时容易出现标签侧边与收卷辊端面不平行的情况,若不进行较准,会导致收卷后的标签卷端面不平齐的问题出现;若使用人工较准,则每收一次卷都要较准一次,这会导致费时费力的问题出现
1、本实用新型使用时,将套筒套设在气胀套上,启动气胀套使其内部键条伸出对套筒进行固定,将放料处放出的不干胶标签绕过从动辊下方后拉至套筒处,启动激光发射器使其射出激光,激光发射器位于激光接收器正上方,激光接收器会接收到激光信号,由于侧架位于气胀套左右两侧,激光会位于气胀套和不干胶标签左右两侧;当不干胶标签侧边与气胀套端面不平行时,不干胶标签会遮挡住激光发射器射出的激光,激光接收器接收不到激光信号,会将信号传递给控制器,控制器控制接收不到激光一侧的伸缩缸启动,伸缩缸活塞杆推出带动较准架和辊筒移动,使辊筒与不干胶标签侧边接触连接,滚筒会推动不干胶标签使其侧边与气胀套端面平行,起到了自动较准不干胶标签位置的作用。
Smart Images

Figure CN224646275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boarding pass production technology, specifically to an automatic self-adhesive label winding device. Background Technology
[0002] Self-adhesive labels, also known as pressure-sensitive labels, are composite materials with adhesive on the back and a silicone-coated release liner as the substrate. Their most significant characteristic is that they can be applied to various surfaces simply by pressure, without the need for water, glue, or heating, hence the name "pressure-sensitive adhesive." They are an indispensable part of modern product packaging, logistics management, product identification, and information transmission.
[0003] After the self-adhesive labels are produced and processed, they need to be wound up using a winding device for convenient transportation and storage. However, when using a winding device to wind up existing self-adhesive labels, due to the distance between the winding roller and the unwinding area, the label side may not be parallel to the end face of the winding roller. If this is not corrected, the end face of the wound label roll will be uneven. If manual correction is used, it must be corrected after each winding, which is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide an automatic and accurate self-adhesive label winding device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic alignment self-adhesive label winding device, comprising a frame and a winding assembly mounted on the frame. The frame is equipped with an alignment component. The winding assembly includes an air-expanding sleeve rotatably mounted on the frame and a motor A for driving the air-expanding sleeve to rotate. The alignment component includes side frames mounted on the frame and located on the left and right sides of the air-expanding sleeve, a laser emitter and a laser receiver fixedly mounted on the side frames, a driven roller rotatably mounted on the frame, telescopic cylinders fixedly mounted on the frame and located on the left and right sides of the driven roller, an alignment frame fixedly mounted on the piston rod of the telescopic cylinder, and a roller rotatably mounted on the alignment frame. The side frames are located behind the air-expanding sleeve, the laser emitter is located directly above the laser receiver, the driven roller is located behind the side frames, and the telescopic cylinders are located between the side frames and the driven roller.
[0006] Preferably, the winding assembly further includes a rotating shaft rotatably mounted on the frame, the motor A is fixedly mounted on the frame, the output shaft of the motor A is fixedly connected to the rotating shaft, and the air sleeve is fitted on the rotating shaft and fixedly connected to the rotating shaft.
[0007] Preferably, the calibration assembly further includes a bidirectional screw rotatably mounted on the frame and located below the side frame, a motor B fixedly mounted on the frame, a slide bar fixedly mounted on the front side of the side frame, and a slide plate fixedly mounted below the slide bar. The output shaft of the motor B is fixedly connected to the bidirectional screw. A slide groove A is provided on the top wall of the frame, and a screw hole is provided on the slide plate. The slide plate is inserted into the slide groove A and slidably connected to the frame. The bidirectional screw is located in the screw hole and threadedly connected to the slide plate.
[0008] Preferably, a stop bar is fixedly provided above the slide bar on the left side of the air expansion sleeve.
[0009] Preferably, a slider is fixedly provided below the slider bar, and a groove B is provided on the top wall of the frame, and the slider is inserted into the groove B and slidably connected to the frame.
[0010] Preferably, the telescopic cylinder is an electric cylinder, and a sponge sleeve is fitted onto the roller.
[0011] Preferably, a controller is fixedly mounted on the frame, and the telescopic cylinder, motor A and motor B, laser emitter and laser receiver are all connected to the controller via wires.
[0012] The beneficial effects of this utility model are as follows: 1. In use, the sleeve is fitted onto the air-expanding sleeve. The air-expanding sleeve is activated, causing its internal key bar to extend and fix the sleeve. The self-adhesive label released from the feeding point is pulled around the driven roller and then pulled to the sleeve. The laser emitter is activated to emit laser light. The laser emitter is located directly above the laser receiver, which receives the laser signal. Since the side frame is located on the left and right sides of the air-expanding sleeve, the laser will be located on the left and right sides of the air-expanding sleeve and the self-adhesive label. When the side of the self-adhesive label is not parallel to the end face of the air-expanding sleeve, the self-adhesive label will block the laser emitted by the laser emitter. The laser receiver will not receive the laser signal and will transmit the signal to the controller. The controller controls the telescopic cylinder on the side that does not receive the laser to start. The piston rod of the telescopic cylinder pushes out, driving the alignment frame and roller to move, so that the roller contacts and connects with the side of the self-adhesive label. The roller will push the self-adhesive label so that its side is parallel to the end face of the air-expanding sleeve, thus achieving the function of automatically aligning the position of the self-adhesive label.
[0013] 2. After the self-adhesive label is positioned accurately and the laser is not blocked, the laser receiver receives the laser signal again. The controller controls the telescopic cylinder to stop pushing out the piston rod, and then the self-adhesive label is fixedly connected to the sleeve. The motor A is started to drive the rotating shaft and the air expansion sleeve to rotate, so that the self-adhesive label is wound onto the sleeve, completing the winding of the self-adhesive label. During winding, the roller always stays close to the side of the self-adhesive label, which plays a role in preventing the self-adhesive label from shifting during the winding process.
[0014] 3. When the width of the self-adhesive label to be rolled up changes, start motor B to drive the bidirectional screw to rotate, which will move the side frame and change the spacing between the side frames, thus adapting to self-adhesive labels of different widths.
[0015] In summary, this utility model has the beneficial effects of automatically aligning the position of self-adhesive labels and preventing labels from shifting during the winding process. It solves the problem that when self-adhesive labels are wound using a winding device, the distance between the winding roller and the unwinding area can cause the label side to be non-parallel to the end face of the winding roller. Without alignment, the end face of the wound label roll will be uneven. If manual alignment is used, it must be aligned after each winding, which is time-consuming and labor-intensive. Attached Figure Description
[0016] Appendix Figure 1 This is a front view of the present invention; Appendix Figure 2 This is a schematic diagram of the structure of this utility model; Appendix Figure 3 This is a schematic diagram of the top structure of this utility model; Appendix Figure 4 This is the right view of the present invention.
[0017] In the diagram: 1. Frame; 2. Air sleeve; 3. Motor A; 4. Side frame; 5. Laser emitter; 6. Laser receiver; 7. Driven roller; 8. Telescopic cylinder; 9. Alignment frame; 10. Roller; 11. Shaft; 12. Bidirectional screw; 13. Motor B; 14. Sliding bar; 15. Slide plate; 16. Slide groove A; 17. Screw hole; 18. Stop bar; 19. Slider; 20. Slide groove B; 21. Sponge sleeve; 22. Controller. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] like Figure 1-4As shown, this utility model discloses an automatic alignment self-adhesive label winding device, including a frame 1 and a winding assembly mounted on the frame 1. The frame 1 is equipped with an alignment component. The winding assembly includes an air-inflated sleeve 2 rotatably mounted on the frame 1 and a motor A3 for driving the air-inflated sleeve 2 to rotate. The alignment component includes side frames 4 mounted on the frame 1 and located on the left and right sides of the air-inflated sleeve 2, a laser emitter 5 and a laser receiver 6 fixedly mounted on the side frames 4, a driven roller 7 rotatably mounted on the frame 1, a telescopic cylinder 8 fixedly mounted on the frame 1 and located on the left and right sides of the driven roller 7, an alignment frame 9 fixedly mounted on the piston rod of the telescopic cylinder 8, and a roller 10 rotatably mounted on the alignment frame 9. The side frames 4 are located behind the air-inflated sleeve 2, the laser emitter 5 is located directly above the laser receiver 6, the driven roller 7 is located behind the side frames 4, and the telescopic cylinder 8 is located between the side frames 4 and the driven roller 7.In use, the sleeve is fitted onto the air-expanding sleeve 2. The air-expanding sleeve 2 is activated, causing its internal keyway to extend and secure the sleeve. The self-adhesive label dispensed from the feeding port is then pulled around the driven roller 7 and pulled to the sleeve. The laser emitter 5 is activated to emit a laser beam. The laser emitter 5 is positioned directly above the laser receiver 6, which receives the laser signal. Because the side frame 4 is located on the left and right sides of the air-expanding sleeve 2, the laser beam will be positioned on the left and right sides of both the air-expanding sleeve 2 and the self-adhesive label. When the side of the self-adhesive label is not parallel to the end face of the air-expanding sleeve 2, the self-adhesive label will obstruct the view. The laser emitted by laser emitter 5 is not received by laser receiver 6. Instead, the signal is transmitted to controller 22. Controller 22 activates the telescopic cylinder 8 on the side where the laser signal is not received. The piston rod of telescopic cylinder 8 extends, moving the alignment frame 9 and roller 10. This causes roller 10 to contact the side of the self-adhesive label. The roller pushes the self-adhesive label so that its side is parallel to the end face of the air sleeve 2, thus automatically aligning the self-adhesive label. After the self-adhesive label is aligned, the laser is no longer blocked, and laser receiver 6 receives the laser signal again. The controller... 22. Control the telescopic cylinder 8 to stop extending the piston rod, then fix the self-adhesive label to the sleeve. Start motor A3 to drive the rotating shaft 11 and the air sleeve 2 to rotate, so that the self-adhesive label is wound onto the sleeve, completing the winding of the self-adhesive label. During winding, the roller 10 always stays in contact with the side of the self-adhesive label, which plays a role in preventing the self-adhesive label from shifting during the winding process. When the width of the self-adhesive label to be wound changes, start motor B13 to drive the bidirectional screw 12 to rotate, which can drive the side frame 4 to move, thereby changing the spacing between the side frames 4. This invention adapts to self-adhesive labels of different widths. In summary, this invention has the beneficial effects of automatically aligning the position of self-adhesive labels and preventing labels from shifting during the winding process. It solves the problem that when self-adhesive labels are wound using a winding device, the distance between the winding roller and the unwinding area can cause the label side to be non-parallel to the end face of the winding roller. Without alignment, the end face of the wound label roll will be uneven. If manual alignment is used, it must be aligned after each winding, which is time-consuming and labor-intensive.
[0020] Preferably, the winding assembly further includes a rotating shaft 11 rotatably mounted on the frame 1, a motor A3 fixedly mounted on the frame 1, an output shaft of motor A3 fixedly connected to the rotating shaft 11, and an air sleeve 2 fitted onto the rotating shaft 11 and fixedly connected to it. Since the output shaft of motor A3 is fixedly connected to the rotating shaft 11, and the air sleeve 2 is fitted onto and fixedly connected to the rotating shaft 11, it facilitates the rotation of the air sleeve 2. Activating the air sleeve 2 extends its internal key strip, thus fixing the sleeve; activating the air sleeve 2 again retracts its internal key strip, thus removing the sleeve. This facilitates the removal of the wound adhesive label roll and the replacement of a new sleeve.
[0021] Preferably, the calibration assembly further includes a bidirectional screw 12 rotatably mounted on the frame 1 and located below the side frame 4, a motor B13 fixedly mounted on the frame 1, a slide bar 14 fixedly mounted on the front side of the side frame 4, and a slide plate 15 fixedly mounted below the slide bar 14. The output shaft of the motor B13 is fixedly connected to the bidirectional screw 12. A slide groove A16 is provided on the top wall of the frame 1, and a screw hole 17 is provided on the slide plate 15. The slide plate 15 is inserted into the slide groove A16 and slidably connected to the frame 1. The bidirectional screw 12 is located in the screw hole 17 and threadedly connected to the slide plate 15. Because the slide plate 15 is inserted into the slide groove A16 and slidably connected to the frame 1, and the bidirectional screw 12 is located in the screw hole 17 and threadedly connected to the slide plate 15, it facilitates the movement of the slide bar 14 and the side frame 4, thereby easily adapting to self-adhesive labels of different widths.
[0022] Preferably, a stop bar 18 is fixedly provided above the slide bar 14 on the left side of the air expansion sleeve 2. Since the stop bar 18 is fixedly provided above the slide bar 14 on the left side of the air expansion sleeve 2, when the sleeve is sleeved on the air expansion sleeve 2, the left end of the sleeve is connected to the stop bar 18, so that the sleeve is centered on the air expansion sleeve 2.
[0023] Preferably, a slider 19 is fixedly disposed below the slider 14, and a groove B20 is formed on the top wall of the frame 1. The slider 19 is inserted into the groove B20 and slidably connected to the frame 1. Since the slider 19 is inserted into the groove B20 and slidably connected to the frame 1, it facilitates the sliding of the slider 14 on the frame 1.
[0024] Preferably, the telescopic cylinder 8 is an electric cylinder, and the roller 10 is fitted with a sponge sleeve 21. Since the telescopic cylinder 8 is an electric cylinder, it features high-precision positioning and good stability; and since the roller 10 is fitted with a sponge sleeve 21, it serves to protect the sides of the self-adhesive label.
[0025] Preferably, a controller 22 is fixedly mounted on the frame 1, and the telescopic cylinder 8, motors A3 and B13, laser emitter 5 and laser receiver 6 are all connected to the controller 22 via wires. Since the telescopic cylinder 8, motors A3 and B13, laser emitter 5 and laser receiver 6 are all connected to the controller 22 via wires, it facilitates the control of the opening and closing of each component.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic alignment self-adhesive label rewinding device, comprising a frame (1) and a rewinding assembly disposed on the frame (1), characterized in that: The frame (1) is provided with a calibration assembly. The winding assembly includes an air sleeve (2) rotatably mounted on the frame (1) and a motor A (3) for driving the air sleeve (2) to rotate. The calibration assembly includes a side frame (4) mounted on the frame (1) and located on the left and right sides of the air sleeve (2), a laser emitter (5) and a laser receiver (6) fixedly mounted on the side frame (4), a driven roller (7) rotatably mounted on the frame (1), a telescopic cylinder (8) fixedly mounted on the frame (1) and located on the left and right sides of the driven roller (7), a calibration frame (9) fixedly mounted on the piston rod of the telescopic cylinder (8), and a roller (10) rotatably mounted on the calibration frame (9). The side frame (4) is located behind the air sleeve (2), the laser emitter (5) is located directly above the laser receiver (6), the driven roller (7) is located behind the side frame (4), and the telescopic cylinder (8) is located between the side frame (4) and the driven roller (7).
2. The self-adhesive label winding device with automatic alignment according to claim 1, characterized in that: The winding assembly also includes a rotating shaft (11) rotatably mounted on the frame (1), a motor A (3) fixedly mounted on the frame (1), the output shaft of the motor A (3) fixedly connected to the rotating shaft (11), and an air sleeve (2) sleeved on the rotating shaft (11) and fixedly connected to the rotating shaft (11).
3. The self-adhesive label winding device with automatic alignment according to claim 1, characterized in that: The calibration assembly also includes a bidirectional screw (12) rotatably mounted on the frame (1) and located below the side frame (4), a motor B (13) fixedly mounted on the frame (1), a slide bar (14) fixedly mounted on the front side of the side frame (4), and a slide plate (15) fixedly mounted below the slide bar (14). The output shaft of the motor B (13) is fixedly connected to the bidirectional screw (12). A slide groove A (16) is provided on the top wall of the frame (1), and a screw hole (17) is provided on the slide plate (15). The slide plate (15) is inserted into the slide groove A (16) and slidably connected to the frame (1). The bidirectional screw (12) is located in the screw hole (17) and threadedly connected to the slide plate (15).
4. The self-adhesive label winding device with automatic alignment according to claim 3, characterized in that: A stop bar (18) is fixedly installed above the slide bar (14) on the left side of the air sleeve (2).
5. The self-adhesive label winding device with automatic alignment according to claim 3, characterized in that: A slider (19) is fixedly installed below the slider (14), and a groove B (20) is provided on the top wall of the frame (1). The slider (19) is inserted into the groove B (20) and slidably connected to the frame (1).
6. The self-adhesive label winding device with automatic alignment according to claim 1, characterized in that: The telescopic cylinder (8) is an electric cylinder, and the roller (10) is fitted with a sponge sleeve (21).
7. The self-adhesive label winding device with automatic alignment according to claim 6, characterized in that: A controller (22) is fixedly installed on the frame (1). The telescopic cylinder (8), motor A (3) and motor B (13), laser emitter (5) and laser receiver (6) are all connected to the controller (22) through wires.