Automatic foam adhesive tape pasting equipment

Abstract

The utility model discloses automatic foam adhesive tape pasting equipment which comprises a bearing plate, a first supporting frame and two second supporting frames are installed at the upper end of the bearing plate, the two second supporting frames are located on the two sides of the first supporting frame respectively, and limiting mechanisms are arranged on the two sides of the first supporting frame. Conveying rollers are rotationally connected between the opposite side walls of the second supporting frames, a driving motor is fixed to one side of one second supporting frame, an output shaft of the driving motor is connected to one end of one conveying roller, sliding grooves are formed in the opposite side walls of the first supporting frame, and first sliding blocks and second sliding blocks are installed in the sliding grooves; and two first springs are mounted at the upper end of the first sliding block. According to the utility model, not only can the bonding and reinforcing efficiency of the foam rubber be improved, but also the processing speed of the foam rubber can be improved, and on the premise of ensuring the bonding quality, the production cost is reduced, the rapid processing of the foam rubber is ensured, and the practicability and rapidity are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of foam adhesive pasting, in particular to an automatic foam adhesive pasting device. Background Technique

[0002] The foam tape is made of EVA or PE foam as the base material, with a solvent-based (or hot-melt) pressure-sensitive adhesive coated on one or both sides, and then covered with release paper. It has the functions of sealing and shock absorption. It has excellent sealing performance, compression deformation resistance, flame retardancy, wettability, etc. The products are widely used in electronic and electrical products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers and peripheral equipment, automotive accessories, audio and video equipment, toys, cosmetics, etc.

[0003] Currently, during the processing of sheet products, it is necessary to bond foam adhesive on their surfaces. The current methods are all to squeeze the surface with release paper at the upper end after bonding one side to ensure the bonding firmness and stability. The existing methods all use special extrusion equipment for pressing, which not only increases the cost but also reduces the processing efficiency. Therefore, we propose an automatic foam adhesive pasting device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an automatic foam adhesive pasting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An automatic foam adhesive pasting device, including a bearing plate, a first support frame and two second support frames are installed at the upper end of the bearing plate, and the two second support frames are respectively located on both sides of the first support frame. Limiting mechanisms are arranged on both sides of the first support frame. A conveying roller is rotatably connected between the opposite side walls of the second support frame. A driving motor is fixed on one side of one of the second support frames, and the output shaft of the driving motor is connected to one end of one of the conveying rollers. Sliding grooves are arranged on the opposite side walls of the first support frame. A first slider and a second slider are installed in the sliding grooves. Two first springs are installed at the upper end of the first slider. A support is fixed at the upper end of the first support frame, and the upper ends of the first springs are connected to the support. The lower end of the second slider is connected with two second springs, and the lower ends of the second springs are installed at the bottom in the sliding grooves. A pressing roller is rotatably connected between two first sliders and two second sliders on the same horizontal plane, and the two pressing rollers correspond to each other.

[0007] Preferably, the limiting mechanism includes two cylinders fixed to the upper end of the bearing plate, and the two cylinders are arranged on both sides of the first support frame. The end of the piston rod of the cylinder is fixed with a fixing member, and a limiting wheel is rotatably connected to the fixing member, and the two limiting wheels are arranged correspondingly.

[0008] Preferably, the bracket includes two fixing rods fixed to the upper end of the first support frame. The upper ends of the two fixing rods are jointly provided with a top plate, and the top plate is fixed to the upper end of the fixing rod by screws. The upper end of the first spring is connected to the lower end of the top plate.

[0009] Preferably, a rubber layer is coated on the side wall of the extrusion roller for one week.

[0010] Preferably, a stop rod is provided between the opposite side walls of the first support frame.

[0011] In the present utility model, when the foam adhesive on the plate needs to be bonded and extruded, the mechanism is arranged on the plate conveying mechanism. When the plate is conveyed through the conveying roller and reaches between the two extrusion rollers, the springs at both ends of the extrusion roller make it have an extrusion effect. After the plate with the foam adhesive passes through, the upper extrusion roller extrudes the release paper on its upper surface to ensure the firmness and stability of the bonding, and at the same time does not affect the processing and conveying efficiency.

[0012] The present utility model can not only improve the bonding and reinforcement efficiency of the foam adhesive, but also improve its processing speed. On the premise of ensuring the bonding quality, it also reduces the production cost, ensures the rapid progress of the foam adhesive processing, and enhances the practicability and rapidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the structural diagram of the present utility model;

[0014] Figure 2 is the installation structural diagram of the first spring and the first slider of the present utility model;

[0015] Figure 3 is the installation structural diagram of the second slider and the second spring of the present utility model;

[0016] Figure 4 is the top view of the present utility model.

[0017] In the figure: 1 cylinder, 2 fixing member, 3 driving motor, 4 limiting wheel, 5 first support frame, 6 bearing plate, 7 second support frame, 8 conveying roller, 9 extrusion roller, 10 first slider, 11 top plate, 12 screw, 13 fixing rod, 14 first spring, 15 second slider, 16 second spring, 17 stop rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Referring to Figures 1-4 , an automatic foam adhesive pasting device includes a bearing plate 6. At the upper end of the bearing plate 6, a first support frame 5 and two second support frames 7 are installed. The two second support frames 7 are respectively located on both sides of the first support frame 5. Limiting mechanisms are provided on both sides of the first support frame 5. The limiting mechanism includes two cylinders 1 fixed to the upper end of the bearing plate 6, and the two cylinders 1 are arranged on both sides of the first support frame 5. A fixing member 2 is fixed to the end of the piston rod of the cylinder 1. A limiting wheel 4 is rotatably connected to the fixing member 2, and the two limiting wheels 4 are correspondingly arranged. The cylinder 1 drives the limiting wheel 4 to move through the telescopic movement of the piston rod, so as to realize the limiting of both sides of the plate, and fully adapt to plates of different widths and specifications.

[0020] A conveying roller 8 is rotatably connected between the opposite side walls of the second support frame 7. A driving motor 3 is fixed to one side of one of the second support frames 7. The output shaft of the driving motor 3 is connected to one end of one of the conveying rollers 8. By rotating the output shaft of the driving motor 3, the conveying roller 8 is driven to rotate, and then the conveying of the plate is realized.

[0021] Chute grooves are provided on the opposite side walls of the first support frame 5. A first slider 10 and a second slider 15 are installed in the chute grooves. Two first springs 14 are installed at the upper end of the first slider 10. A support frame is fixed to the upper end of the first support frame 5. The support frame includes two fixing rods 13 fixed to the upper end of the first support frame 5. A top plate 11 is jointly installed at the upper ends of the two fixing rods 13, and the top plate 11 is fixed to the upper ends of the fixing rods 13 by screws 12. The upper ends of the first springs 14 are connected to the lower end of the top plate 11. The clamping of the upper pressing roller 9 is realized through the combination of the first springs 14 and the first slider 10.

[0022] The upper ends of the first springs 14 are connected to the support frame, and the lower ends of the second sliders 15 are connected to two second springs 16. The lower ends of the second springs 16 are installed at the bottom in the chute grooves. A pressing roller 9 is rotatably connected between the two first sliders 10 and the two second sliders 15 on the same horizontal plane, and the two pressing rollers 9 are corresponding. The clamping of the lower pressing roller 9 is driven through the combination of the second slider 15 and the second spring 16. Through the elastic potential energy of the spring, plates of different thicknesses can be fully adapted for conveying.

[0023] A rubber layer is coated on the side wall of the extrusion roller 9 for one week. A stop bar 17 is arranged between the opposite side walls of the first support frame 5, which can fully meet the bonding requirements of foam adhesive for plates with different specifications and thicknesses. During the conveying process, the stable bonding and fixing of the foam adhesive on the plate are realized, the adaptability and practicability are improved, and the production cost and production time are reduced.

[0024] In the present utility model, when it is necessary to perform the extrusion of the foam adhesive on the plate, this mechanism is arranged on the plate conveying mechanism. When the plate is conveyed by the conveying roller 8 and reaches between the two extrusion rollers 9, the springs at both ends of the extrusion roller 9 make it have an extrusion effect. After the plate with the foam adhesive passes through, the upper extrusion roller 9 extrudes the release paper on its upper end surface to ensure the firmness and stability of the bonding, and at the same time does not affect the processing and conveying efficiency.

[0025] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An automatic foam adhesive bonding device, comprising a carrier plate (6), characterized in that: A first support frame (5) and two second support frames (7) are installed on the upper end of the carrying plate (6), and the two second support frames (7) are respectively located on both sides of the first support frame (5), and both sides of the first support frame (5) are provided with a limit mechanism, and a conveying roller (8) is rotatably connected between the opposite side walls of the second support frame (7), and a driving motor (3) is fixed on one side of one of the second support frames (7), and the output shaft of the driving motor (3) is connected to one end of one of the conveying rollers (8), and the opposite side walls of the first support frame (5) are provided with a slide groove, and the slide groove A first slider (10) and a second slider (15) are installed inside, two first springs (14) are installed on the upper end of the first slider (10), a bracket is fixed to the upper end of the first support frame (5), the upper end of the first spring (14) is connected to the bracket, the lower end of the second slider (15) is connected to two second springs (16), the lower end of the second spring (16) is installed at the bottom of the slide groove, and an extrusion roller (9) is rotatably connected between the two first sliders (10) and the two second sliders (15) on the same horizontal plane, and the two extrusion rollers (9) correspond to each other.

2. The automatic foam glue sticking device according to claim 1, characterized in that: The limiting mechanism comprises two cylinders (1) fixed to the upper end of the bearing plate (6), and the two cylinders (1) are arranged on both sides of the first support frame (5), and the ends of the piston rods of the cylinders (1) are fixed with fixing members (2), and the fixing members (2) are rotatably connected to limiting wheels (4), and the two limiting wheels (4) are arranged correspondingly.

3. The automatic foam glue sticking device according to claim 1 is characterized in that: The bracket comprises two fixing rods (13) fixed to the upper end of the first support frame (5), a top plate (11) being mounted on the upper ends of the two fixing rods (13), and the top plate (11) being fixed to the upper ends of the fixing rods (13) by screws (12), and the upper end of the first spring (14) being connected to the lower end of the top plate (11).

4. The automatic foam glue sticking device according to claim 1, characterized in that: A rubber layer is coated on one side wall of the squeezing roller (9).

5. The automatic foam glue sticking device according to claim 1, characterized in that: A blocking rod (17) is provided between opposite side walls of the first support frame (5).

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