An adhesive applicator head assembly

Abstract

This utility model relates to a tape applicator head assembly for a tape applicator. The tape applicator head assembly includes a mounting plate with a guide rail, which is slidably mounted on the tape applicator via a guide rail slider. It also includes a tape unwinding spindle holding a film roll. A swing arm plate, in conjunction with a film applicator cylinder and a pressing cylinder-driven pressing roller, and the swing arm plate further includes a guide roller, an anti-sticking roller, a film applicator guide plate, a film applicator roller, and a cutting assembly, enabling multi-angle, multi-surface tape application operations to meet complex process requirements. It can be used for tape applicating, unwinding, applying, pressing, and cutting functions. With accessory modules or machines, multi-axis tape applicating processes can be flexibly implemented.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to an adhesive applicator head assembly for an adhesive applicator. Background Technology

[0002] In the automated production processes of modern electronic products, labels, and packaging, adhesive application is widely used to precisely attach double-sided tape, protective film, and other adhesive materials to the surface of target components. In existing adhesive application equipment, the application head, as the core of the application mechanism, directly affects the overall bonding effect and production efficiency due to its structural complexity, motion control precision, and modularity. However, existing application head assemblies often suffer from problems such as fragmented functions, inconvenient adjustment, and low cutting efficiency, making it difficult to adapt to the demands of efficient, multi-axis, and multi-tasking automated bonding processes. Utility Model Content

[0003] The purpose of this utility model is to provide a tape applicator head assembly that is compact in structure, integrated in function, and highly adaptable. It has a complete functional process of tape unwinding, guiding, applying, pressing and cutting, and is suitable for various automatic tape applicator processes.

[0004] To achieve the above objectives, the present invention provides the following technical solution.

[0005] An adhesive applicator head assembly includes a guide rail slider, a guide rail mounting plate, a lifting cylinder, a mounting plate, a tape unwinding spindle, a film applicator cylinder, a swing arm plate, a film guide roller, an anti-sticking roller, a film applicator guide plate, a film applicator roller, a pressing cylinder, and a pressing roller.

[0006] The guide rail mounting plate is slidably mounted on the adhesive applicator via a guide rail slider, thereby enabling adjustment of the component in the adhesive application direction;

[0007] The lifting cylinder is mounted on the guide rail mounting plate, and its output shaft drives the mounting plate up and down to realize the vertical adjustment and bonding control of the adhesive head assembly.

[0008] The mounting plate is equipped with a tape unwinding spindle and can hold film rolls to provide the tape material required for applying adhesive.

[0009] The mounting plate is also equipped with a swing arm plate. One end of the swing arm plate is rotatably connected to the mounting plate, and the other end is driven by the film-applying cylinder to realize the swing-applying function of the film guide assembly.

[0010] The swing arm plate is sequentially provided with a guide roller, an anti-sticking roller, a film-applying guide plate, and a film-applying roller, forming a tape guiding and application path;

[0011] The mounting plate is also equipped with a pressing cylinder, whose output shaft is connected to a pressing roller for pressing the tape after it has been applied.

[0012] The mounting plate is also equipped with a cutting component to cut the applied tape section.

[0013] Preferably, the cutting assembly includes a cutting cylinder, an L-shaped cutting arm, and a cutting blade; the cutting cylinder is mounted on the mounting plate, its output shaft is connected to the L-shaped cutting arm, and the cutting arm is equipped with a cutting blade to achieve rapid and accurate cutting of the tape;

[0014] Preferably, the film-coated guide plate is a Teflon-coated guide plate, which has good wear resistance and low friction performance, prevents tape from sticking, and improves the smoothness of guidance;

[0015] A photoelectric sensor is provided on the side of the tape unwinding spindle, and an optical code disk is provided on the spindle for real-time detection of film roll remaining amount and unwinding speed to achieve closed-loop control.

[0016] The film-applying cylinder is tilted, and its output shaft is hinged to the swing arm plate, which effectively saves installation space and optimizes the force transmission path.

[0017] This utility model's tape applicator assembly can be used as an independent module in tape applicator equipment, suitable for multi-axis linkage tape applicator systems. Its modular configuration enables multi-angle, multi-surface applicator operations, meeting complex process requirements. It can be used for tape applicator, unwinding, tape application, tape pressing, and cutting functions. As an accessory module or machine, it can flexibly implement multi-axis tape applicator processes. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the installation of the adhesive applicator assembly and the adhesive applicator in this embodiment.

[0019] Figure 2 This is a schematic diagram of the adhesive applicator assembly in this embodiment.

[0020] Figure 3 This is a side view of the adhesive applicator assembly in this embodiment.

[0021] Figure 4 This is a schematic diagram showing the arrangement of the internal support structure, blocking structure, and positioning structure of the adhesive applicator in this embodiment.

[0022] Figure 5 This is a schematic diagram of the feed correction component of this utility model. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This embodiment provides an adhesive applicator head assembly for an adhesive applicator. The adhesive applicator head assembly is installed on the adhesive applicator. In this embodiment, the adhesive applicator includes a frame 1, on which a plurality of transmission rollers are provided. The plurality of transmission rollers are synchronously driven by a synchronous belt. The frame 1 is provided with a transmission motor that drives the transmission rollers to rotate synchronously. The characteristic feature is that guide rails 2 are provided at both ends of the frame 1, and the adhesive applicator is also provided with three sets of X-axis adhesive applicator assemblies 3.

[0025] The X-axis adhesive application components 3 are all slidably mounted on the guide rail 2;

[0026] The X-axis adhesive application assembly 3 includes a horizontal guide rail frame 4 and an adhesive tape application mechanism 5;

[0027] The horizontal guide rail frame 4 is slidably mounted on the guide rail 2, and the tape applicator 5 is slidably mounted on the horizontal guide rail frame 4;

[0028] The frame 1 is also provided with a support component 7, a feeding correction component 6, a support component 7, a support component 7, and an adhesive positioning and blocking component 8 in sequence.

[0029] Preferably, the tape applicator 5 includes a guide rail slider 51, a guide rail mounting plate 52, a lifting cylinder 53, a mounting and fixing plate 54, a tape unwinding spindle 55, a film applicator cylinder 56, a swing arm plate 57, a film guide roller 58, an anti-sticking roller 59, a film applicator guide plate 510, a film applicator roller 511, a pressing cylinder 512, a pressing roller 513, a cutting cylinder 514, an L-shaped cutting arm 515, and a cutting blade 516.

[0030] The guide rail mounting plate 52 is slidably mounted on the horizontal guide rail frame 4 via the guide rail slider 51;

[0031] The lifting cylinder 53 is mounted on the guide rail mounting plate 52, and its output shaft is driven up and down by the mounting plate 54.

[0032] The mounting plate 54 is equipped with a tape unwinding spindle 55 and a film roll is placed on it; the mounting plate 54 is also equipped with a swing arm plate 57, one end of which is rotatably connected to the mounting plate 54; the mounting plate 54 is equipped with a film-applying cylinder 56, the output shaft of which is connected to the other end of the swing arm plate 57; when the film-applying cylinder 56 is driven, the swing arm plate 57 swings about the rotatable connection point as the origin.

[0033] The swing arm plate 57 is also provided with a film guide roller 58, an anti-sticking roller 59, a film application guide plate 510 and a film application roller 511 in sequence.

[0034] The mounting plate 54 is also provided with a pressing cylinder 512, and the output shaft of the pressing cylinder 512 is provided with a pressing roller 513.

[0035] The mounting plate 54 is also equipped with a cutting cylinder 514, the output shaft of which is connected to an L-shaped cutting arm 515, and the L-shaped cutting arm 515 is equipped with a cutting blade 516.

[0036] Preferably, the support assembly 7 includes a support cylinder 71 and a support plate 72;

[0037] The support cylinder 71 is fixedly mounted on the frame 1, with its lifting shaft facing upward and connected to the support plate 72;

[0038] The support plate 72 is located between the gaps of the transmission rollers.

[0039] Preferably, the film-applying guide plate 510 is a Teflon film-applying guide plate 510.

[0040] Preferably, a photoelectric sensor is provided on the side of the tape unwinding spindle 55, and an optical encoder is provided on the tape unwinding spindle 55 to sense the amount of film output from the roll, the stroke of the spindle, etc., to provide accuracy and avoid over-excessive output and the formation of air bubbles.

[0041] Preferably, the film-applying cylinder 56 is inclined, and its output shaft is hinged to the swing arm plate 57.

[0042] Preferably, the feeding correction assembly 66 includes a power motor mounting plate 601, an idler wheel mounting plate 602, a guide wheel mounting plate 603, a guide rail 604, and a guide wheel 605.

[0043] The front and rear ends of the feed roller conveyor frame are respectively fixed with a power motor mounting plate 601 and an idler wheel mounting plate 602;

[0044] The guide rail 604 is mounted on the power motor mounting plate 601 and the idler wheel mounting plate 602;

[0045] Two sets of guide wheels 605 mounting plates 603 are slidably connected to the guide rail 604, and the guide wheel 605 mounting plate 603 is provided with a plurality of guide wheels 605.

[0046] The power motor mounting plate 601 and the idler wheel mounting plate 602 are respectively provided with a synchronous pulley 607 and a synchronous idler wheel 608, and a synchronous belt 606 is provided between the synchronous pulley 607 and the synchronous idler wheel 608.

[0047] The two sets of guide wheels 605 are connected to the timing belt 606 by locking the mounting plate 603.

[0048] Preferably, the adhesive positioning and blocking assembly 8 includes a blocking lifting cylinder 81 and a blocking plate 82;

[0049] The blocking lifting cylinder 81 is fixedly mounted on the frame 1, with its lifting shaft facing upward and connected to the blocking plate 82;

[0050] The blocking plate 82 is located between the gaps of the drive rollers.

[0051] In this embodiment, several drive rollers are installed sequentially on the frame 1, and every two drive rollers are connected by a synchronous belt to form a stable conveying system; a set of drive motors drives the synchronous belt to rotate, so as to realize the stable conveying of materials.

[0052] Guide rails 2 are set on both sides of the frame 1, and three sets of X-axis adhesive application components 3 are slidably set on guide rails 2 via horizontal guide rail frame 4; adhesive tape application mechanism 5 is installed on horizontal guide rail frame 4 and can slide relative to it to adjust the accuracy position.

[0053] The tape application mechanism 5 drives the mounting plate 54 to move up and down along the Z-axis via the lifting cylinder 53. When applying the film, it presses the product surface firmly, and when not in operation, it rises to avoid obstacles. The tape unwinding spindle 55 on the mounting plate is equipped with a film roll, and a photoelectric sensor 10 and an optical code disk 11 are provided on one side of it.

[0054] The film guiding path is sequentially equipped with a film guiding roller 58, an anti-sticking roller 59, a Teflon film guiding plate 510, and a film applying roller 511 to ensure that the film material smoothly transitions to the film applying position.

[0055] Below the film-applying roller 511 is a pressing roller 513 driven by a pressing cylinder 512, used for end compaction;

[0056] The tail is equipped with an L-shaped cutting arm 515 driven by a cutting cylinder 514, and a cutting blade 516 is provided at the end of the arm to complete the cutting action at the end point of the film bonding.

[0057] The feed correction component 66 is located in front of the adhesive application area.

[0058] The power synchronous pulley 607 and the idler pulley 608 are linked by a synchronous belt to achieve left and right guidance and adjustment, ensuring that the membrane material is accurately aligned and enters the film application area.

[0059] The support assembly 7 includes a support cylinder 71 and a support plate 72, which are installed at the bottom of the film application area to support the workpiece and stably pass through the film; the adhesive positioning and blocking assembly 8 includes a blocking lifting cylinder 81 and a blocking plate 82, which are located in front of the bonding and play a role in product length positioning.

[0060] During use, the three adhesive application components can be activated sequentially or simultaneously, and the bonding process is as follows:

[0061] The adhesive applicator moves along the X-axis to the starting end;

[0062] When the Z-axis presses down, the film-applying roller 511 contacts the workpiece surface;

[0063] Smoothly move along the X-axis to the endpoint;

[0064] The cutting cylinder 514 cuts the tape.

[0065] Press roller 513 presses the tail of the tape;

[0066] The Z-axis is lifted to complete the bonding process.

[0067] This results in an X-axis adhesive applicator with a compact structure, high film application precision, and a high degree of automation in coordinated movements. It is suitable for the automatic application of various film materials and has good prospects for market promotion and application.

[0068] The above is a detailed description of the present invention in conjunction with specific embodiments, and it should not be construed that the specific embodiments of the present invention are limited to these descriptions. For those skilled in the art, any equivalent substitutions or obvious modifications made without departing from the concept of the present invention, and which have the same performance or use, should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A taping head assembly of a taping machine, characterized by: The tape applicator assembly includes a guide rail slider, a guide rail mounting plate, a lifting cylinder, a mounting plate, a tape unwinding spindle, a film applicator cylinder, a swing arm plate, a film guide roller, an anti-sticking roller, a film applicator guide plate, a film applicator roller, a pressing cylinder, and a pressing roller. The guide rail mounting plate is slidably mounted on the adhesive applicator via a guide rail slider. The lifting cylinder is mounted on a guide rail mounting plate, and its output shaft is connected to a mounting plate for vertical drive. The mounting plate is equipped with a tape unwinding spindle and a film roll is placed on it; the mounting plate is also equipped with a swing arm plate, one end of which is rotatably connected to the mounting plate; the mounting plate is equipped with a film-applying cylinder, the output shaft of which is connected to the other end of the swing arm plate. The swing arm plate is also provided with a guide roller, an anti-sticking roller, a film-applying guide plate and a film-applying roller in sequence. The mounting plate is also equipped with a pressing cylinder, and the output shaft of the pressing cylinder is equipped with a pressing roller. The mounting plate is also equipped with a cutting component.

2. The laminating head assembly of claim 1, wherein: The cutting assembly includes a cutting cylinder, an L-shaped cutting arm, and a cutting blade; The mounting plate is also equipped with a cutting cylinder, the output shaft of which is connected to an L-shaped cutting arm, and the L-shaped cutting arm is equipped with a cutting blade.

3. The laminating head assembly of claim 1 wherein: The film-applied guide plate is a Teflon-applied guide plate.

4. The laminating head assembly of claim 1 wherein: A photoelectric sensor is provided on the side of the tape unwinding spindle, and an optical code disk is provided on the tape unwinding spindle.

5. The laminating head assembly of claim 1 wherein: The film-applying cylinder is tilted, and its output shaft is hinged to the swing arm plate.

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