Double-faced adhesive tape pasting machine

Abstract

The utility model relates to a double-faced adhesive tape pasting machine. Comprising an unwinding wheel, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a fifth guide roller, a recovery roller, a guide block, a separation mechanism used for separating an adhesive layer of the double-sided adhesive tape from backing paper, a first driving mechanism used for driving the unwinding wheel to rotate, and a carrying seat used for placing a part to be glued, the second driving mechanism is used for driving the carrying seat to be close to or far away from the separating mechanism; the adhesive pressing wheel is used for pressing an adhesive layer of the double-faced adhesive tape on the to-be-glued piece; the lifting mechanism is used for driving the adhesive pressing wheel to descend to be close to the to-be-glued piece on the carrying seat or ascend to be far away from the to-be-glued piece on the carrying seat; the double-faced adhesive tape gluing device further comprises a main control unit and a foot switch, an adhesive layer of the double-faced adhesive tape can be separated firstly, then the adhesive layer is pressed on a piece to be glued, finally backing paper of the double-faced adhesive tape can be recycled, the automation degree is high, the machining efficiency is improved, and the using convenience is improved by using the foot switch.

Description

Technical Field

[0001] This utility model relates to the technical field of double-sided tape application machines, and in particular to a double-sided tape application machine. Background Technology

[0002] With the continuous advancement of technology, consumer electronics products such as MP3 players, MP4 players, music phones, and laptops that can play music have developed rapidly and have a high penetration rate.

[0003] In existing small subwoofers, the anti-slip pad on the bottom is typically connected to the speaker using double-sided tape. However, this is usually done manually, resulting in low processing efficiency and high processing costs.

[0004] Therefore, in this utility model patent application, the applicant has carefully researched and developed a double-sided tape applicator to solve the above-mentioned problems. Utility Model Content

[0005] This utility model addresses the shortcomings of the existing technology mentioned above. Its main purpose is to provide a double-sided tape applicator that can first separate the adhesive layer of the double-sided tape and then press it onto the part to be glued. Finally, it can also recycle the backing paper of the double-sided tape. It has a high degree of automation, improves processing efficiency, and uses a foot switch to improve ease of use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A double-sided tape applicator includes an unwinding roller, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a fifth guide roller, a take-up roller, a guide block, a separation mechanism for separating the adhesive layer of the double-sided tape from the backing paper, a first drive mechanism for driving the unwinding roller to rotate, a carrier for placing the workpiece to be glued, a second drive mechanism for driving the carrier to move closer to or away from the separation mechanism, a pressing roller for pressing the adhesive layer of the double-sided tape onto the workpiece to be glued, and a lifting mechanism for driving the pressing roller to descend closer to or rise away from the workpiece to be glued on the carrier.

[0008] The first guide roller, second guide roller, third guide roller, and fourth guide roller are sequentially located between the unwinding roller and the pressure roller. The guide block is located between the fourth guide roller and the fifth guide roller to guide the double-sided adhesive, whose adhesive layer has been separated from the backing paper, to the fifth guide roller to begin recycling. The pressure roller is located beside the guide block, and both the pressure roller and the separation mechanism are located above the carrier. The separation mechanism is located between the fourth guide roller and the pressure roller. The fifth guide roller is located between the pressure roller and the recycling roller. The first drive mechanism drives the double-sided adhesive to move sequentially through the unwinding roller, the first guide roller, the second guide roller, the third guide roller, the fourth guide roller, the guide block, and the fifth guide roller toward the recycling roller and form a backing paper path. The separation mechanism is located on the backing paper path.

[0009] It also includes a main control unit and a foot switch. The main control unit is electrically connected to the foot switch, the first drive mechanism, the second drive mechanism, the lifting mechanism, and the separation mechanism to control the operation of the corresponding mechanisms after the foot switch is triggered and closed.

[0010] As a preferred embodiment, the second drive mechanism includes a slide rail, a slider slidably mounted along the slide rail, and a drive unit for driving the slider to move back and forth along the slide rail, the drive unit being electrically connected to the main control unit.

[0011] As a preferred option, an electrostatic air gun for dust removal from the adhesive parts is also included.

[0012] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, it mainly uses the cooperation of a pressure roller, a main control unit, a first drive mechanism, a second drive mechanism, a lifting mechanism, and a separation mechanism to first separate the adhesive layer of the double-sided tape and then press it onto the part to be glued. Finally, the backing paper of the double-sided tape can be recycled. It has a high degree of automation, improves processing efficiency, and uses a foot switch to improve ease of use.

[0013] Secondly, the electrostatic air gun can remove dust from the parts to be glued before applying double-sided tape, avoiding the adhesion effect of double-sided tape due to dust. In particular, when the worker's hands are cleaning the dust of the next part to be glued, the foot switch can be used to start the double-sided tape application of the current part, saving working time and improving processing efficiency.

[0014] To more clearly illustrate the structural features and effects of the present invention, a detailed description is provided below in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 This is a top view of a double-sided paper according to an embodiment of this utility model;

[0017] Figure 3 This is a general control principle block diagram of an embodiment of the present invention.

[0018] Explanation of icon numbers:

[0019] 11. Unwinding roller 12. First guide roller

[0020] 13. Second guide roller 14. Third guide roller

[0021] 15. Fourth guide roller 16. Guide block

[0022] 17. Fifth guide roller 18. Recycling roller

[0023] 19. Pressure roller

[0024] 21. Separation Mechanism

[0025] 211. Suction nozzle; 212. Solenoid valve

[0026] 22. First drive mechanism

[0027] 23. Second drive mechanism

[0028] 231. Slide rail 232. Slider

[0029] 233. Drive Unit

[0030] 24. Lifting mechanism

[0031] 25. Main control unit 26. Foot switch

[0032] 30. Double-sided tape

[0033] 31. Backing paper; 32. Adhesive layer

[0034] 40. Static air gun 41. Button

[0035] 50. Cargo seat. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0037] like Figures 1 to 3As shown, a double-sided tape applicator includes an unwinding roller 11, a first guide roller 12, a second guide roller 13, a third guide roller 14, a fourth guide roller 15, a fifth guide roller 17, a take-up roller 18, a guide block 16, a separation mechanism 21 for separating the adhesive layer 32 of the double-sided tape 30 from the backing paper 31, a first drive mechanism 22 for driving the unwinding roller 11 to rotate, a carrier seat 50 for placing the adhesive to be applied, a second drive mechanism 23 for driving the carrier seat 50 closer to or away from the separation mechanism 21, a pressing roller 19 for pressing the adhesive layer 32 of the double-sided tape 30 onto the adhesive to be applied, and a lifting mechanism 24 for driving the pressing roller 19 to descend closer to or rise away from the adhesive to be applied on the carrier seat 50.

[0038] The first guide roller 12, the second guide roller 13, the third guide roller 14 and the fourth guide roller 15 are located between the unwinding roller 11 and the pressure roller 19 in sequence.

[0039] The guide block 16 is located between the fourth guide roller 15 and the fifth guide roller 17 to guide the double-sided adhesive 30, which has been separated from the adhesive layer 32 and the backing paper 31, to the fifth guide roller 17 to begin recycling. The pressure roller 19 is located beside the guide block 16, and both the pressure roller 19 and the separation mechanism 21 are located above the carrier 50.

[0040] The separation mechanism 21 is located between the fourth guide roller 15 and the pressure roller 19, and the fifth guide roller 17 is located between the pressure roller 19 and the take-up roller 18. The first driving mechanism 22 drives the double-sided adhesive 30 to move sequentially through the unwinding roller 11, the first guide roller 12, the second guide roller 13, the third guide roller 14, the fourth guide roller 15, the guide block 16, and the fifth guide roller 17 toward the take-up roller 18 and form a path for the bottom paper 31.

[0041] The separation mechanism 21 is disposed on the path of the base paper 31; the distance between the separation mechanism 21 and the pressure roller 19 is less than the length of the adhesive layer 32 of the double-sided adhesive 30.

[0042] It also includes a main control unit 25 and a foot switch 26. The main control unit 25 is electrically connected to the foot switch 26, the first drive mechanism 22, the second drive mechanism 23, the lifting mechanism 24, and the separation mechanism 21 to control the operation of the corresponding mechanisms after the foot switch 26 is triggered to close.

[0043] In this embodiment, the second driving mechanism 23 includes a slide rail 231, a slider 232 slidably mounted along the slide rail 231, and a driving unit 233 for driving the slider 232 to move back and forth along the slide rail 231. The driving unit 233 is electrically connected to the main control unit 25. Preferably, the driving unit 233 is a drive motor, but this is not limited thereto.

[0044] It also includes an electrostatic air gun 40 for dust removal from the adhesive parts. The electrostatic air gun 40 is equipped with a separate button 41 for controlling its on / off state.

[0045] While the worker's hands are cleaning the dust from the next part to be glued, the foot switch 26 can be used simultaneously to start the double-sided tape application 30 on the current part, saving working time and improving processing efficiency.

[0046] Preferably, the first driving mechanism 22 is a drive motor. The lifting mechanism 24 is a drive cylinder. The separation mechanism 21 is a pneumatic suction nozzle 211 mechanism, which includes a vacuum pump, a solenoid valve 212, and a suction nozzle 211 for absorbing the adhesive layer 32 of the double-sided tape 30, which are connected in sequence through an airflow pipe. The solenoid valve 212 is located between the vacuum pump and the suction nozzle 211, and the solenoid valve 212 is electrically connected to the main control unit 25. The above mechanism is not limited.

[0047] The working principle will be explained in general terms below:

[0048] Place the dust-free part to be glued on the carrier 50, and define the end of the part to be glued that is closer to the pressure roller 19 in the length direction as the near end and the end that is farther away from the pressure roller 19 as the far end.

[0049] The lifting mechanism 24 drives the pressure roller 19 to rise, and then the second driving mechanism 23 drives the carrier 50 to approach the separation mechanism 21 until the part to be glued is located directly below the pressure roller 19.

[0050] The first drive mechanism 22 drives the unwinding wheel 11 to rotate. When the adhesive layer 32 of the double-sided adhesive 30 moves to the position between the pressure roller 19 and the fourth guide roller 15, the separation mechanism 21 begins to adsorb the adhesive layer 32 of the double-sided adhesive 30 on the side close to the fourth guide roller 15. Under the action of the continued movement of the backing paper 31, the adsorbed adhesive layer 32 of the double-sided adhesive 30 is completely separated from the backing paper 31. At this time, the end of the adhesive layer 32 of the double-sided adhesive 30 adsorbed by the separation mechanism 21 is defined as the fixed end, and the end not adsorbed by the separation mechanism 21 is defined as the free end. The free end is located above the far end of the part to be glued.

[0051] The lifting mechanism 24 drives the pressure roller 19 to descend so as to fit the free end with the far end of the part to be bonded and press the adhesive layer 32 of the double-sided adhesive 30 and the part to be bonded. Then, the separation mechanism 21 gradually releases the adsorption of the adhesive layer 32 of the double-sided adhesive 30. At the same time, the second driving mechanism 23 drives the carrier 50 to move in the opposite direction. The remaining adhesive layer 32 of the double-sided adhesive 30 is adapted to the corresponding part of the part to be bonded under the action of the pressure roller 19.

[0052] The key design feature of this utility model is that it mainly uses the cooperation of a pressure roller, a main control unit, a first drive mechanism, a second drive mechanism, a lifting mechanism, and a separation mechanism to first separate the adhesive layer of the double-sided tape and then press it onto the part to be glued. Finally, the backing paper of the double-sided tape can be recycled. It has a high degree of automation and improves processing efficiency. In addition, the use of a foot switch improves the convenience of use.

[0053] Secondly, the electrostatic air gun can remove dust from the parts to be glued before applying double-sided tape, avoiding the adhesion effect of double-sided tape due to dust. In particular, when the worker's hands are cleaning the dust of the next part to be glued, the foot switch can be used to start the double-sided tape application of the current part, saving working time and improving processing efficiency.

[0054] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A double-sided tape attaching machine characterized by comprising: The device comprises a releasing wheel, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a fifth guide roller, a recycling roller, a guide block, a separating mechanism for separating the adhesive layer of the double-sided adhesive tape from the base paper, a first driving mechanism for driving the releasing wheel to rotate, a carrier for placing the object to be adhered, a second driving mechanism for driving the carrier to move close to or away from the separating mechanism, a rubber pressing wheel for pressing the adhesive layer of the double-sided adhesive tape on the object to be adhered, and a lifting mechanism for driving the rubber pressing wheel to move down to be close to the object to be adhered on the carrier or to move up to be away from the object to be adhered on the carrier. The first guide roller, the second guide roller, the third guide roller and the fourth guide roller are sequentially arranged between the releasing wheel and the rubber pressing wheel, the guide block is arranged between the fourth guide roller and the fifth guide roller to guide the double-sided adhesive tape with the adhesive layer separated from the base paper to the fifth guide roller to start recycling, the rubber pressing wheel is arranged beside the guide block and the rubber pressing wheel and the separating mechanism are both arranged above the carrier, the separating mechanism is arranged between the fourth guide roller and the rubber pressing wheel, the fifth guide roller is arranged between the rubber pressing wheel and the recycling roller, the first driving mechanism drives the double-sided adhesive tape to move through the releasing wheel, the first guide roller, the second guide roller, the third guide roller, the fourth guide roller, the guide block and the fifth guide roller to the recycling roller in sequence and forms a base paper path, and the separating mechanism is arranged on the base paper path. The device further comprises a main control unit and a foot switch, the main control unit is electrically connected to the foot switch, the first driving mechanism, the second driving mechanism, the lifting mechanism and the separating mechanism respectively to control the corresponding mechanisms to work after the foot switch is triggered and closed.

2. The double-sided tape applying machine of claim 1, wherein: The second driving mechanism comprises a sliding rail, a sliding block arranged along the sliding rail and a driving unit for driving the sliding block to reciprocatingly displace along the sliding rail, and the driving unit is electrically connected to the main control unit.

3. The double-sided tape applying machine of claim 1, wherein: The device further comprises an electrostatic air gun for dust removal of the object to be adhered.

Images