Pin needle protection label suction device

Abstract

The utility model provides a kind of Pin needle protection label suction device, it is related to label suction device technical field, including power pack, gum disc assembly and gum paper pressure head;The gum disc assembly includes gum disc and recycling disc, and gum disc is used to carry adhesive tape roll, and release adhesive tape under the drive of power pack;Adhesive tape is led out from gum disc, and stretches through gum paper pressure head below;Gum paper pressure head is pressed to make adhesive tape adhere Pin needle protection label;The adhesive tape after adhering label is rolled by recycling disc.This utility model has the beneficial effect that gum disc assembly and gum paper pressure head are set to automatically suck Pin needle protection label, the arc surface design of gum paper pressure head makes adhesive tape stress uniform, adheres firmly, side baffle prevents deviation, spring pressurization structure enhances the degree of fit, detection component monitors the tight state of adhesive tape by pressure rod, triggers control system to adjust action timing, recycling disc automatically rolls label adhesive tape, avoids pollution, power pack and gum disc assembly linkage support continuous operation.

Description

Technical Field

[0001] This utility model relates to the field of label picking device technology, and in particular to a pin-protected label picking device. Background Technology

[0002] Pins, as indispensable small to medium-sized and even miniature metal components in electronic component connectors, play a crucial role in various electronic components. They are pins used to achieve conductivity or transmit electrical signals and are widely used in electronic devices such as various SMT components, through-hole resistors, capacitors, and switches.

[0003] Pin protection tags are specifically designed for the pins on electronic devices. Their main functions are diverse and important. First, they isolate adjacent pins, effectively preventing short circuits caused by contact between pins. Second, they cover the pins, protecting them from dust, moisture, and chemical corrosion. Third, they can label the pins with numbers, functions, or polarities, facilitating identification and use of the electronic device. Furthermore, during the transportation and storage of electronic devices, pin protection tags also secure the pins, preventing bending or damage.

[0004] However, due to their small size and brittle nature, pins are easily broken, requiring extreme care when removing pin protection tags. Currently, the vast majority of pin protection tag removal is done manually, a method that is not only time-consuming but also labor-intensive given the tiny size of the pins. More importantly, manual removal is extremely prone to damaging the pins due to careless handling, which can prevent electronic components from functioning properly and affect the normal operation of the entire electronic device. This situation presents numerous inconveniences and challenges in fields such as electronic manufacturing and repair, necessitating the search for more efficient, precise, and safe removal methods. Utility Model Content

[0005] This utility model overcomes the shortcomings of the prior art and provides a pin-protected label picking device that automatically picks up pin-protected labels through a glue tray assembly and a glue paper pressure head, reducing manual operation and avoiding pin damage, ensuring stable, accurate and environmentally friendly label picking, and is suitable for high-efficiency industrial scenarios.

[0006] To solve the above-mentioned technical problems, the utility model is implemented through the following technical solution: A pin-protected label suction device includes a power unit, a tape assembly, and a tape press head; The tape reel assembly includes a tape reel and a recycling reel. The tape reel is used to carry the tape roll and releases the tape under the drive of the power component. The tape is drawn out from the tape reel and extends under the tape pressure head. The tape pressure head presses down to make the tape adhere to the pin protection label. The tape with the label adhered is wound up by the recycling reel.

[0007] Furthermore, the power assembly, the adhesive tray assembly, and the adhesive paper press head are all mounted on the base plate.

[0008] Furthermore, the adhesive tape press head includes a fixed base, a sliding rod extending downward from the fixed base, a spring and a lifting block being inserted into the sliding rod, and a press head being connected to the lower end of the lifting block.

[0009] Furthermore, the lower end face of the pressure head is provided with an arc surface, and tape side stops are provided on both sides of the arc surface.

[0010] Furthermore, the lifting block is connected to a slide rail, the slide rail is slidably connected to the slider, and the slider is connected to the base plate.

[0011] Furthermore, a tensioning assembly, a detection assembly, and a driven wheel assembly are also provided between the adhesive disc assembly and the adhesive paper pressure head; The driven wheel assembly includes a first driven wheel, a second driven wheel, a third driven wheel, and a fourth driven wheel; After the tape is pulled out from the tape reel assembly, it passes through the fourth driven roller, the stretching assembly, the first driven roller, the tape pressure head, the second driven roller, the detection assembly, the third driven roller, and finally returns to the recycling reel.

[0012] Furthermore, the tensioning assembly includes a tensioning front seat and a tensioning rear seat, with an eccentric adjustment central shaft provided between the tensioning front seat and the tensioning rear seat, and the eccentric adjustment central shaft being rotatably connected to a tensioning rotation base shaft. Both the front and rear tension seats are provided with eccentric inner grooves, and eccentric long grooves are provided in the eccentric inner grooves. An eccentric wheel is fitted in the eccentric inner grooves. Both ends of the eccentric adjustment shaft are connected to the eccentric wheel, and one end of the eccentric adjustment shaft is connected to the tension adjustment handle. When the tension adjustment handle is rotated, the eccentric adjustment shaft rotates, which in turn drives the eccentric wheel to move in the eccentric inner groove. As the outer ring of the eccentric wheel contacts the inner wall of the eccentric inner groove, it pushes the eccentric adjustment shaft to move in the eccentric long groove.

[0013] Furthermore, the front and rear stretching seats are rotatably connected to a stretching clamping central shaft, which is connected to a clamping rotating shaft; when the eccentric adjustment central shaft moves in the eccentric long groove, the center distance between the stretching rotating base shaft and the clamping rotating shaft changes accordingly.

[0014] Furthermore, the detection component includes a detection lever that is pressed down by the tape when the tape is taut, thereby triggering the detection component.

[0015] Furthermore, the power assembly includes a motor connected to a drive pulley, which is connected to a tension pulley and a drive pulley via a drive timing belt. The tension pulley is connected to a wheel seat. The drive pulley is connected to the rubber disc drive wheel via a drive belt, and the rubber disc drive wheel is coaxially connected to the adhesive paper disc.

[0016] Compared with existing technologies, the advantages of this utility model are: 1. An adhesive tray assembly and adhesive tape press head are set up to automatically pick up the PIN protective label, reducing manual operation and workload. This method can also avoid damage to the PIN when tearing off the protective label. The curved design of the adhesive tape press head ensures that the tape is evenly stressed and adheres more firmly; the side guards prevent the tape from shifting and ensure accurate positioning; the spring pressure structure provides reverse pressure when pressing down, enhancing the adhesion between the tape and the label; and it automatically springs back when rising to complete the label peeling.

[0017] 2. A detection component is set up to monitor the tension of the tape through a pressure bar, triggering the control system to adjust the timing of the action, avoiding failure due to the tape being too loose or too tight. The real-time status feedback of spring compression and rebound synchronously coordinates the rhythm of tape release and retraction.

[0018] 3. The recycling tray automatically winds up the tagged tape, preventing the labels from scattering and polluting the environment, achieving "clean and efficient" collection. The linkage design between the power unit and the tape tray unit supports continuous cycle operation and improves overall efficiency.

[0019] 4. This device combines mechanical precision with automated control, ensuring the stability, accuracy, and environmental friendliness of label picking while reducing manual intervention. It is suitable for industrial scenarios that require efficient processing of pin-protected labels. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the utility model and, together with the embodiments of the utility model, are used to explain the utility model. They do not constitute a limitation on the utility model. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the label-absorbing device according to an embodiment of the present invention; Figure 2 This is a front view of the label-absorbing device according to an embodiment of the present invention; Figure 3 This is an exploded schematic diagram of the label-absorbing device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the first explosion of the adhesive tape press head according to an embodiment of this utility model; Figure 5 This is a second explosion diagram of the adhesive tape press head according to an embodiment of this utility model; Figure 6 This is a schematic diagram of the power component structure according to an embodiment of the present utility model; Figure 7 This is an exploded view of the stretching component according to an embodiment of the present invention.

[0021] In the diagram: 1. Base plate; 2. Power assembly; 201. Motor; 202. Drive wheel; 203. Wheel seat; 204. Tensioner; 205. Drive pulley; 206. Drive timing belt; 207. Drive round belt; 208. Glue disc drive wheel; 3. Glue disc assembly; 301. Glue paper disc; 302. Recycle disc; 4. Stretching assembly; 401. Stretching rear seat; 402. Stretching front seat; 403. Eccentric wheel; 404. Eccentric adjustment central shaft; 405. Stretching rotation base shaft; 406. Stretching clamp. 4061, Holding shaft; 407, Tension adjustment handle; 5, Adhesive tape pressure head; 501, Fixed base; 502, Spring; 503, Slider; 5031, Slide rail; 504, Lifting block; 5041, Pressure head; 50411, Adhesive tape side stop strip; 50412, Curved surface; 6, Driven wheel assembly; 601, First driven wheel; 602, Second driven wheel; 603, Third driven wheel; 604, Fourth driven wheel; 7, Detection assembly; 701, Detection pressure rod; 8, Adhesive tape. Detailed Implementation

[0022] The preferred embodiments of the utility model are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the utility model.

[0023] like Figures 1 to 7 As shown, a pin protective label picking device includes a power unit 2, a tape assembly 3, and a tape press head 5; it is used to pick up the protective label of the pin, reducing the operator's workload and preventing the pin from being damaged when the protective label is torn off.

[0024] The power assembly 2, the glue tray assembly 3, and the adhesive paper pressing head 5 are all mounted on the base plate 1. The power assembly 2 includes a motor 201, which is connected to a drive wheel 202. The drive wheel 202 is connected to a tension wheel 204 and a drive pulley 205 via a drive timing belt 206. The tension wheel 204 is connected to a wheel seat 203. The drive pulley 205 is connected to a glue tray drive wheel 208 via a drive round belt 207. The glue tray drive wheel 208 is coaxially connected to the adhesive paper tray 301.

[0025] The tape tray assembly 3 includes a tape tray 301 and a recycling tray 302. The tape tray 301 is used to carry the tape roll and releases the tape 8 under the drive of the power assembly 2. The tape 8 is led out from the tape tray 301 and extends under the tape press head 5. The tape press head 5 presses down to make the tape 8 adhere to the pin protection label. The tape 8 with the label is wound up by the recycling tray 302. The recycling tray 302 is driven by a motor to rotate. While winding up the tape 8, it also winds up the pin protection label attached to the tape 8, making the collection of the pin protection label cleaner and more efficient, and avoiding the pollution of the environment by the pin protection label.

[0026] The adhesive tape press head 5 includes a fixed base 501, from which a sliding rod extends downward. A spring 502 and a lifting block 504 are inserted into the sliding rod. The lower end of the lifting block 504 is connected to the press head 5041. The lower end face of the press head 5041 has an arc surface 50412, and tape side guards 50411 are provided on both sides of the arc surface 50412. The advantage of the arc surface 50412 is that it can better conform to the adhesive tape 8, allowing the tape 8 to be evenly stressed during pressing, resulting in a more secure adhesion of the label. The tape side guards 50411 prevent the tape from shifting during the pressing process of the press head 5041, ensuring accurate label adhesion. The lifting block 504 is slidably connected to a slider 503 via a connecting rail 5031. The slider 503 is connected to the base plate 1. This structure ensures that the tape 8 adheres to the pin protection label with each press.

[0027] Under normal conditions, the lifting block 504 is always trending downwards under the action of the spring 502. When the substrate 1 descends, the adhesive tape 8 on the pressure head 5041 contacts the pin protection label and begins to adhere. At this time, the spring 502 is compressed, which in turn generates reverse pressure on the pressure head 5041. This reverse pressure causes the adhesive tape 8 to adhere tightly to the pin protection label, enhancing the adhesion and ensuring that the label will not easily fall off during the suction process.

[0028] When the substrate 1 rises again, the spring 502 is released. As the pressure head 5041 moves away from the pin, the protective label on the pin is smoothly carried away by the tape 8, thus achieving the purpose of picking up the protective label from the pin.

[0029] Between the tape reel assembly 3 and the tape press head 5, there is also a tensioning assembly 4, a detection assembly 7, and a driven wheel assembly 6; the driven wheel assembly 6 includes a first driven wheel 601, a second driven wheel 602, a third driven wheel 603, and a fourth driven wheel 604; after the tape 8 is pulled out from the tape reel assembly 3, it passes through the fourth driven wheel 604, the tensioning assembly 4, the first driven wheel 601, the tape press head 5, the second driven wheel 602, the detection assembly 7, and the third driven wheel 603 in sequence, and finally returns to the recycling reel 302.

[0030] Each driven wheel in the driven wheel assembly 6 ensures that the tape 8 can move smoothly along the predetermined path, avoiding problems such as tape 8 tangling or deviating inside the device, and providing a stable and reliable path guarantee for the entire label picking process.

[0031] The tensioning assembly 4 includes a tensioning front seat 402 and a tensioning rear seat 401. An eccentric adjustment central shaft 404 is provided between the tensioning front seat 402 and the tensioning rear seat 401. The eccentric adjustment central shaft 404 is rotatably connected to a tensioning rotation base shaft 405. Both the front stretching seat 402 and the rear stretching seat 401 are provided with eccentric inner grooves, and eccentric long grooves are provided in the eccentric inner grooves. An eccentric wheel 403 is fitted in the eccentric inner grooves. Both ends of the eccentric adjustment shaft 404 are connected to the eccentric wheel 403, and one end of the eccentric adjustment shaft 404 is connected to the stretching adjustment handle 407. When the stretch adjustment handle 407 is rotated, the eccentric adjustment shaft 404 rotates accordingly, thereby driving the eccentric wheel 403 to move in the eccentric inner groove. As the outer ring of the eccentric wheel 403 contacts the inner wall of the eccentric inner groove, it pushes the eccentric adjustment shaft 404 to move in the eccentric long groove. The stretch front seat 402 and the stretch rear seat 401 are also rotatably connected to the stretch clamping shaft 406, which is connected to the clamping rotating shaft 4061. When the eccentric adjustment shaft 404 moves in the eccentric long groove, the center distance between the stretch rotating base shaft 405 and the clamping rotating shaft 4061 changes accordingly. This design allows the stretch assembly 4 to precisely adjust the stretch of the tape 8. By rotating the stretch adjustment handle 407, the operator can flexibly adjust the stretch of the tape 8 according to actual needs, ensuring that the tape 8 has appropriate tension when adhering to the pin protection label, thereby improving the success rate and stability of label pickup.

[0032] The detection component 7 includes a detection lever 701. When the tape 8 is taut, the detection lever 701 is pressed down by the tape, thereby triggering the detection component 7. The detection component 7 can monitor the tension of the tape 8 in real time. Once the tape 8 reaches the appropriate tension, the detection component 7 is triggered, which provides timely feedback to the control system of the entire device so that the control system can make corresponding adjustments. When the tape 8 is detected to be taut, the control system can ensure that the adhesive pressure head 5 can descend accurately, so that the tape 8 and the pin protection label can be perfectly adhered, avoiding label pickup failure caused by the tape 8 being too loose or too tight, further improving the reliability and accuracy of the entire pin protection label pickup device.

[0033] During the process of tape 8 adhering to the pin protective label, when spring 502 is compressed, the previously taut tape 8 will become loose, indicating that the pressure head 5041 is pressing on the pin. When the pressure head 5041 leaves the pin, spring 502 rebounds, and tape 8 is tightened, indicating that the adhesion action is complete. At this time, tape reel 301 and recycling reel 302 can operate simultaneously, releasing new tape 8 while recycling the tape 8 that has been adhered to the protective label.

[0034] During the workflow, the power unit 2 first starts working, the motor 201 starts, and drives the drive wheel 202 to rotate. The drive wheel 202 is connected to the tension wheel 204 and the drive pulley 205 through the drive timing belt 206. The tension wheel 204 is connected to the wheel seat 203. The drive pulley 205 is connected to the rubber disc drive wheel 208 through the drive round belt 207. The rubber disc drive wheel 208 is coaxially connected to the adhesive tape disc 301, thereby driving the adhesive tape disc 301 to rotate and releasing the tape 8.

[0035] Next, after the tape 8 is drawn out from the tape reel 301, it passes sequentially through the fourth driven roller 604, the stretching assembly 4, the first driven roller 601, the tape pressure head 5, the second driven roller 602, the detection assembly 7, and the third driven roller 603, finally returning to the collection reel 302. Each driven roller in the driven roller assembly 6 ensures that the tape 8 moves smoothly along the predetermined path, avoiding tangling and deviation.

[0036] During the movement of the tape 8, the stretching assembly 4 can adjust its stretch. Rotating the stretch adjustment handle 407 causes the eccentric adjustment shaft 404 to rotate, which in turn moves the eccentric wheel 403 in the eccentric inner groove, pushing the eccentric adjustment shaft 404 in the eccentric long groove. This changes the center distance between the stretching rotation base shaft 405 and the clamping rotation shaft 4061, thereby precisely adjusting the stretch of the tape 8 and ensuring that it has the appropriate tension when adhering to the pin protection label.

[0037] After the tape 8 is tightened, the detection lever 701 is pressed down, triggering the detection component 7, which then feeds back the tape 8 tension status to the control system.

[0038] Next, the substrate 1 descends, and the adhesive tape 8 on the pressure head 5041 of the adhesive tape pressure head 5 contacts and adheres to the pin protection label. At this time, the spring 502 is compressed, generating reverse pressure on the pressure head 5041, causing the adhesive tape 8 to adhere tightly to the label. The curved surface 50412 ensures that the adhesive tape 8 is evenly stressed, and the side stop strip 50411 prevents the adhesive tape from shifting, ensuring accurate label adhesion. The lifting block 504 is slidably connected to the slider 503 via the slide rail 5031, ensuring that the adhesive tape 8 adheres to the label with each press.

[0039] Then the substrate 1 rises, the spring 502 is released, the pressure head 5041 moves away from the pin, and the protective label on the pin is taken away with the tape 8, thus realizing the pin protective label suction.

[0040] During the process of applying the protective label to the pin with tape 8, when spring 502 is compressed, tape 8 relaxes, indicating that pressure head 5041 is pressing on the pin; when pressure head 5041 leaves the pin, spring 502 rebounds, and tape 8 is tightened, indicating that the application is complete.

[0041] At this time, the adhesive tape tray 301 continues to release new adhesive tape 8, and the recycling tray 302 is driven to rotate by the connected motor to recycle the adhesive tape 8 that has been attached to the protective label, making the collection of pin protective labels cleaner and more efficient, avoiding pollution to the environment. At the same time, the entire device continues to work in a cycle, constantly performing the pin protective label suction operation.

[0042] This device is equipped with a tape tray assembly and a tape press head to automatically pick up the PIN protective label, reducing manual operation and workload. This method also avoids damage to the PIN when tearing off the protective label. The curved design of the tape press head ensures even force on the tape, resulting in stronger adhesion. Side bars prevent tape deviation and ensure accurate positioning. The spring-loaded structure provides reverse pressure when pressing down, enhancing the adhesion between the tape and the label. It automatically springs back when rising to complete the label peeling.

[0043] The system is equipped with a detection component that monitors the tension of the tape via a pressure bar, triggering the control system to adjust the timing of the action to avoid failure due to the tape being too loose or too tight. The system also provides real-time feedback on the compression and rebound of the spring, synchronously coordinating the rhythm of tape release and retraction.

[0044] The recycling tray automatically winds up the tagged tape, preventing the labels from scattering and polluting the environment, achieving "clean and efficient" collection. The linkage design between the power unit and the tape tray unit supports continuous cycle operation, improving overall efficiency.

[0045] This device combines mechanical precision with automated control, ensuring stability, accuracy, and environmental friendliness in tag picking while reducing human intervention. It is suitable for industrial scenarios that require efficient processing of pin-protected tags.

[0046] Finally, it should be noted that the above are merely preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.

Claims

1. A pin-protected label suction device, characterized in that, Includes a power assembly (2), a rubber disc assembly (3), and a rubber paper press head (5); The tape reel assembly (3) includes a tape reel (301) and a recycling reel (302). The tape reel (301) is used to carry the tape roll and release the tape (8) under the drive of the power assembly (2). The tape (8) is drawn out from the tape reel (301) and extends under the tape press head (5). The tape press head (5) presses down to make the tape (8) adhere to the pin protection label. The tape (8) after the label is adhered is wound up by the recycling reel (302).

2. The pin-protected label suction device according to claim 1, characterized in that, The power assembly (2), the adhesive tray assembly (3), and the adhesive paper press head (5) are all mounted on the base plate (1).

3. The pin-protected label suction device according to claim 2, characterized in that, The adhesive paper press head (5) includes a fixed base (501), a sliding rod extending downward from the fixed base (501), a spring (502) and a lifting block (504) inserted into the sliding rod, and a press head (5041) connected to the lower end of the lifting block (504).

4. The pin-protected label suction device according to claim 3, characterized in that, The lower end face of the pressure head (5041) is provided with an arc surface (50412), and tape side baffles (50411) are provided on both sides of the arc surface (50412).

5. The pin-protected label suction device according to claim 4, characterized in that, The lifting block (504) is connected to the slide rail (5031), the slide rail (5031) is slidably connected to the slider (503), and the slider (503) is connected to the base plate (1).

6. The pin-protected label suction device according to any one of claims 1 to 5, characterized in that, A tensioning assembly (4), a detection assembly (7), and a driven wheel assembly (6) are also provided between the adhesive disc assembly (3) and the adhesive paper pressure head (5). The driven wheel assembly (6) includes a first driven wheel (601), a second driven wheel (602), a third driven wheel (603), and a fourth driven wheel (604). After the tape (8) is pulled out from the tape tray assembly (3), it passes through the fourth driven wheel (604), the stretching assembly (4), the first driven wheel (601), the tape pressure head (5), the second driven wheel (602), the detection assembly (7), the third driven wheel (603), and finally returns to the recycling tray (302).

7. The pin-protected label suction device according to claim 6, characterized in that, The tensioning assembly (4) includes a tensioning front seat (402) and a tensioning rear seat (401). An eccentric adjustment central shaft (404) is provided between the tensioning front seat (402) and the tensioning rear seat (401). The eccentric adjustment central shaft (404) is rotatably connected to a tensioning rotation base shaft (405). Both the front stretching seat (402) and the rear stretching seat (401) are provided with eccentric inner grooves, and eccentric long grooves are provided in the eccentric inner grooves. An eccentric wheel (403) is fitted in the eccentric inner grooves. The two ends of the eccentric adjustment shaft (404) are connected to the eccentric wheel (403), and one end of the eccentric adjustment shaft (404) is connected to the stretching adjustment handle (407). When the tension adjustment handle (407) is rotated, the eccentric adjustment shaft (404) rotates, thereby driving the eccentric wheel (403) to move in the eccentric inner groove. As the outer ring of the eccentric wheel (403) contacts the inner wall of the eccentric inner groove, it pushes the eccentric adjustment shaft (404) to move in the eccentric long groove.

8. The pin-protected label suction device according to claim 7, characterized in that, The stretching front seat (402) and stretching rear seat (401) are also rotatably connected to a stretching clamping central shaft (406), which is connected to a clamping rotating shaft (4061). When the eccentric adjustment central shaft (404) moves in the eccentric long groove, the center distance between the stretching rotating base shaft (405) and the clamping rotating shaft (4061) changes accordingly.

9. The pin-protected label suction device according to claim 8, characterized in that, The detection component (7) includes a detection pressure bar (701). When the tape (8) is tightened, the detection pressure bar (701) is pressed down by the tape, thereby triggering the detection component (7).

10. The pin-protected label suction device according to any one of claims 1 to 5, 7 to 9, characterized in that, The power assembly (2) includes a motor (201), which is connected to a drive wheel (202). The drive wheel (202) is connected to a tension wheel (204) and a drive pulley (205) via a drive timing belt (206). The tension wheel (204) is connected to a wheel seat (203). The drive pulley (205) is connected to the rubber disc drive wheel (208) via the drive belt (207), and the rubber disc drive wheel (208) is coaxially connected to the rubber disc (301).

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