Accurate wide adhesive tape attaching equipment

Abstract

The utility model discloses precise wide adhesive tape attaching equipment, and relates to the technical field of plastic forming or connecting. Accurate wide adhesive tape attaching equipment comprises a rack, a mother roll adhesive tape discharging mechanism, a servo feeding mechanism, a tensioning mechanism, a visual deviation rectifying mechanism, an automatic adhesive tape attaching mechanism, a servo moving vacuum adsorption platform and a servo transmission mechanism. The tensioning mechanism capable of adjusting the position of a feeding roller so that the feeding roller can better adapt to the feeding process of the wide adhesive tape is installed in a support at the upper end of a rack, the adhesive tape is pulled out of a mother roll adhesive tape discharging mechanism, passes through a servo feeding mechanism, then bypasses the tensioning mechanism and enters a visual deviation rectifying mechanism for alignment and benchmarking, and the production efficiency is improved. The paperboard of the servo moving vacuum adsorption platform is adsorbed and fixed by the moving platform in a vacuum mode, it is guaranteed that the paperboard does not move in the attaching process, in this way, bubbles generated due to the viscosity and surface tension of adhesive tape, the attaching speed and other factors are effectively reduced, and then the practicability and effectiveness of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic forming or connection, and particularly relates to a precise wide-width tape attaching device. Background Art

[0002] A wide-width tape attaching device is an automated device specifically used for attaching wide-width tapes. It usually includes key components such as a workbench, a support frame, and a feeding roller, and can achieve precise feeding and attachment of wide-width tapes. Through precise mechanical structures and control systems, such devices ensure accurate positioning and stable speed of the tape during the attachment process, thereby improving the attachment accuracy and production efficiency.

[0003] When the existing wide-width tape attaching device is in use, during the multi-layer lamination process of the wide-width tape, due to factors such as the adhesiveness, surface tension, and lamination speed of the tape, air bubbles are likely to be generated. These air bubbles not only affect the appearance quality of the product but may also have a negative impact on the performance of the product such as its sealing performance and durability, thereby reducing the practicality of the device. Summary of the Utility Model

[0004] An object of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a precise wide-width tape attaching device, which can solve the problem that during the multi-layer lamination process of the wide-width tape, due to factors such as the adhesiveness, surface tension, and lamination speed of the tape, air bubbles are likely to be generated. These air bubbles not only affect the appearance quality of the product but may also have a negative impact on the performance of the product such as its sealing performance and durability, thereby reducing the practicality of the device.

[0005] To achieve the above object, the utility model provides the following technical solution: A precise wide-width tape attaching device includes a frame, a mother roll tape unwinding mechanism, a servo feeding mechanism, a tensioning mechanism, a vision alignment mechanism, a tape automatic attaching mechanism, a servo moving vacuum adsorption platform, and a servo drive mechanism. The tensioning mechanism during the feeding process is installed inside the upper bracket of the frame, the servo feeding mechanism is installed inside the upper bracket of the frame, and the tape automatic attaching mechanism includes a follow-up pressure roller, a guide roller, a tape loosening and stopping mechanism, a tape laminating mechanism, a material supporting plate, a toothed blade, a follow-up pressure mechanism, and a cutting mechanism. The follow-up pressure roller is installed inside the tape automatic attaching mechanism, the tape loosening and stopping mechanism is installed inside the tape automatic attaching mechanism, the tape laminating mechanism is installed inside, the tape loosening and stopping mechanism and the tape laminating mechanism are used in cooperation, the follow-up pressure mechanism is installed inside, the cutting mechanism is installed on the outer wall at the lower end of the follow-up pressure mechanism, the follow-up pressure roller is installed at the lower end of the cutting mechanism, the material supporting plate is installed at the lower end of the tape loosening and stopping mechanism, and the toothed blade is installed at the lower end of the cutting mechanism.

[0006] Among them, the vision alignment mechanism is installed inside the upper bracket of the frame.

[0007] Preferably, the servo-driven mobile vacuum adsorption platform is installed inside the front end of the frame.

[0008] Preferably, the master roll tape feeding mechanism is installed on the upper surface of the rear end of the frame.

[0009] Preferably, the tape automatic attachment mechanism is installed inside the bracket at the upper end of the frame.

[0010] Preferably, the servo drive mechanism is installed inside the front end of the frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For this precise wide-width tape attachment device, the tape is pulled out from the master roll tape feeding mechanism, passes through the servo feeding mechanism, then bypasses the tensioning mechanism, and enters the vision alignment mechanism for alignment. After the deviation correction, the tape is attached to the cardboard on the servo-driven mobile vacuum adsorption platform by the tape automatic attachment mechanism. The cardboard on the servo-driven mobile vacuum adsorption platform is fixed by vacuum adsorption of the mobile platform, ensuring no displacement during attachment. This effectively reduces the generation of bubbles due to factors such as the adhesiveness and surface tension of the tape and the attachment speed, thereby improving the practicability and effectiveness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0014] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0015] Figure 2 is a three-dimensional structural diagram of the top view of the tape automatic attachment mechanism of the present utility model;

[0016] Figure 3 is an external three-dimensional structural diagram of the tape automatic attachment mechanism of the present utility model;

[0017] Figure 4 is a three-dimensional structural diagram of the left view of the tape automatic attachment mechanism of the present utility model.

[0018] Reference numerals: 1, frame; 2, master roll tape feeding mechanism; 3, servo feeding mechanism; 4, tensioning mechanism; 5, vision alignment mechanism; 6, tape automatic attachment mechanism; 7, servo-driven mobile vacuum adsorption platform; 8, servo drive mechanism; 601, follow-up pressure roller; 602, guide roller; 603, tape loosening and stopping mechanism; 604, tape attachment mechanism; 605, material supporting plate; 606, toothed blade; 607, follow-up pressure mechanism; 608, cutting mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc. indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.

[0021] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of the first and the second, it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0022] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a precise wide-width tape attaching device, including a frame 1, a master roll tape feeding mechanism 2, a servo feeding mechanism 3, a tensioning mechanism 4, a vision deviation correction mechanism 5, a tape automatic attaching mechanism 6, a servo moving vacuum adsorption platform 7, and a servo transmission mechanism 8;

[0024] Among them, the tensioning mechanism 4 for adjusting the position of the feeding roller to better adapt to the feeding process of the wide-width tape is installed inside the upper bracket of the frame 1. The servo feeding mechanism 3 that can accurately control the feeding speed and position to ensure that the tape can be accurately sent to the specified position is installed inside the upper bracket of the frame 1. The vision deviation correction mechanism 5 that assists in extracting the edge contour information of the tape to ensure the accuracy of the deviation recognition is installed inside the upper bracket of the frame 1.

[0025] Among them, the tape automatic attachment mechanism 6 includes a follow-up roller 601, a guide roller 602, a tape slack-stop mechanism 603, a tape fitting mechanism 604, a material supporting plate 605, a toothed blade 606, a follow-up pressing mechanism 607 and a cutting mechanism 608. The guide roller 602 is installed inside the tape automatic attachment mechanism 6. The tape slack-stop mechanism 603 is installed inside the tape automatic attachment mechanism 6. The tape fitting mechanism 604 is installed inside 6. The tape slack-stop mechanism 603 and the tape fitting mechanism 604 are used in cooperation. The follow-up pressing mechanism 607 is installed inside 6. The cutting mechanism 608 is installed on the outer wall of the lower end of the follow-up pressing mechanism 607. The follow-up roller 601 is installed at the lower end of the cutting mechanism 608. The material supporting plate 605 is installed at the lower end of the tape slack-stop mechanism 603. The toothed blade 606 is installed at the lower end of the cutting mechanism 608.

[0026] Among them, the servo moving vacuum adsorption platform 7 that can achieve high-precision position control and ensure that the tape is accurately placed at the specified position during the wide-width tape attachment process is installed inside the front end of the frame 1. The master roll tape feeding mechanism 2 that can ensure that the tape remains flat and wrinkle-free during the attachment process and provides a continuous supply of raw materials for the subsequent processing and attachment processes is installed on the upper surface of the rear end of the frame 1. The tape automatic attachment mechanism 6 that can ensure accurate tape attachment and adapt to tapes of different widths and types is installed inside the upper bracket of the frame 1. The servo transmission mechanism 8 that can ensure that the tape is accurately fed to the specified position and ensure the smooth progress of the tape attachment process is installed inside the front end of the frame 1.

[0027] Further, when using this device, it is started by connecting an external power supply. First, the tape is installed on the master roll tape feeding mechanism 2. Then, the tape is pulled out from the master roll tape feeding mechanism 2, passes through the servo feeding mechanism 3, then bypasses the tensioning mechanism 4, and enters the vision alignment mechanism 5 for alignment. The tape after alignment is attached to the cardboard on the servo moving vacuum adsorption platform 7 through the tape automatic attachment mechanism 6. Then, the tape bypasses the guide roller 602 and passes through the inside of the tape slack stop mechanism 603, and then comes out from the supporting plate 605 with the adhesive surface facing down. When the product is below the tape attachment mechanism 604, the tape attachment mechanism 604 presses down, driving the tape head to stick to the product. The tape slack stop mechanism 603 releases the tape. The product moves to the left and pulls the tape for attachment. When the product moves a certain distance to the left, the follow-up pressing mechanism 607 drives the follow-up pressing roller 601 to press down, compresses the tape and eliminates air bubbles. After the required length of attachment, the tape attachment mechanism 604 rises, the tape slack stop mechanism 603 presses the tape tightly, and the cutting mechanism 608 drives the toothed blade 606 to press down to cut the tape. Then, the cardboard on the servo moving vacuum adsorption platform 7 is fixed by the vacuum adsorption of the moving platform to ensure no displacement during attachment. The moving platform is driven by the servo transmission mechanism 8, and the tape moves from left to right for attachment. When the platform is on the left, the tape automatic attachment mechanism 6 presses down to attach the tape head to the cardboard, and the moving platform is driven by the servo transmission mechanism 8 to pull the tape to move to the right for attachment. After reaching the required length, the automatic attachment mechanism rises and automatically cuts the tape. Then, the moving platform moves empty to the left, and the above actions are repeated until the set number of overlapping layers is reached.

[0028] By pulling the tape out from the master roll tape feeding mechanism 2, passing through the servo feeding mechanism 3, then bypassing the tensioning mechanism 4, and entering the vision alignment mechanism 5 for alignment, and attaching the tape after alignment to the cardboard on the servo moving vacuum adsorption platform 7 through the tape automatic attachment mechanism 6, the cardboard on the servo moving vacuum adsorption platform 7 is fixed by the vacuum adsorption of the moving platform to ensure no displacement during attachment. This effectively reduces the generation of air bubbles due to factors such as the adhesiveness and surface tension of the tape and the attachment speed, thereby improving the practicality and effectiveness of the equipment. By closely combining the vision alignment mechanism 5 with the automated control system of the equipment, the whole process of tape attachment is monitored and automatically adjusted, effectively reducing the need for manual intervention while improving production efficiency. With its high precision and flexibility, the vision alignment mechanism 5 can easily handle various position changes of wide-width tapes, ensuring the consistency and accuracy of the attachment effect.

[0029] Working principle: First, install the tape on the master roll tape feeding mechanism 2. Then, pull the tape out from the master roll tape feeding mechanism 2, pass it through the servo feeding mechanism 3, then bypass the tensioning mechanism 4, and enter the vision alignment mechanism 5 for alignment. After alignment, the tape is attached to the cardboard on the servo moving vacuum adsorption platform 7 by the tape automatic attachment mechanism 6. Then, the tape bypasses the guide roller 602 and passes through the tape slack stop mechanism 603, and then comes out from the supporting plate 605 with the adhesive surface facing down. When the product is below the tape attachment mechanism 604, the tape attachment mechanism 604 presses down, driving the tape head to stick to the product. The tape slack stop mechanism 603 releases the tape, and the product moves to the left and pulls the tape for attachment. When the product moves a certain distance to the left, the follow-up pressing mechanism 607 drives the follow-up pressing roller 601 to press down, compressing the tape and eliminating air bubbles. After attaching the required length, the tape attachment mechanism 604 rises, the tape slack stop mechanism 603 tightens the tape, and the cutting mechanism 608 drives the toothed blade 606 to press down to cut the tape. The cardboard on the servo moving vacuum adsorption platform 7 is fixed by the vacuum adsorption of the moving platform to ensure no displacement during attachment. The moving platform is driven by the servo transmission mechanism 8, and the tape moves from left to right for attachment. When the platform is on the left, the tape automatic attachment mechanism 6 presses down to attach the tape head to the cardboard, and the moving platform is driven by the servo transmission mechanism 8 to pull the tape to move to the right for attachment. After reaching the required length, the automatic attachment mechanism rises and automatically cuts the tape, and then the moving platform moves empty to the left, repeating the above actions until the set number of overlapping layers is reached.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A precise wide-width tape attaching device, comprising a frame (1), a master roll tape feeding mechanism (2), a servo feeding mechanism (3), a tensioning mechanism (4), a vision alignment mechanism (5), a tape automatic attaching mechanism (6), a servo moving vacuum adsorption platform (7) and a servo drive mechanism (8), characterized in that: The tensioning mechanism (4) is installed inside the upper bracket of the frame (1), the servo feeding mechanism (3) is installed inside the upper bracket of the frame (1), and the tape automatic attachment mechanism (6) includes a pressure roller (601), a guide roller (602), a tape loosening and stopping mechanism (603), a tape fitting mechanism (604), a material supporting plate (605), a toothed blade (606), a pressure following mechanism (607) and a cutting mechanism (608). The guide roller (602) is installed inside the tape automatic attachment mechanism (6), the tape loosening and stopping mechanism (603) is installed inside the tape automatic attachment mechanism (6), the tape fitting mechanism (604) is installed inside the tape automatic attachment mechanism (6). The tape loosening and stopping mechanism (603) and the tape fitting mechanism (604) are used in cooperation. The pressure following mechanism (607) is installed inside the tape automatic attachment mechanism (6), the cutting mechanism (608) is installed on the outer wall of the lower end of the pressure following mechanism (607), the pressure roller (601) is installed at the lower end of the cutting mechanism (608), the material supporting plate (605) is installed at the lower end of the tape loosening and stopping mechanism (603), and the toothed blade (606) is installed at the lower end of the cutting mechanism (608); Among them, the vision alignment mechanism (5) is installed inside the upper bracket of the frame (1).

2. The precise wide-width tape attaching device according to claim 1, characterized in that: The servo moving vacuum adsorption platform (7) is installed inside the front end of the frame (1).

3. The precise wide-width tape attaching device according to claim 1, characterized in that: The master roll tape feeding mechanism (2) is installed on the upper surface of the rear end of the frame (1).

4. A precise wide-width tape attaching device according to claim 1, characterized in that: The tape automatic attachment mechanism (6) is installed inside the upper bracket of the frame (1).

5. The precise wide-width tape attaching device according to claim 1, wherein: The servo drive mechanism (8) is installed inside the front end of the frame (1).

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