Back plate adhesive tape laminating equipment

Abstract

The utility model relates to the technical field of adhesive tape laminating equipment, and discloses back plate adhesive tape laminating equipment which comprises a working back plate, a laminating turntable, a bonding adhesive tape conveying turntable, a plastic adhesive tape conveying turntable, a cutting seat and a cutting blade, the telescopic end of the air cylinder drives the device box to move downwards, the movable rods on the two sides of the bottom of the device box are compressed in the fixing base through the reset springs, and therefore the pressing plates at the bottom ends of the movable rods are made to pre-press and position the two sides of a to-be-cut adhesive tape, and the phenomenon that the adhesive tape is damaged after being cut can be avoided. The two sides of the cut adhesive tape are loosened and enter the guide rollers on the two sides, after an electric telescopic rod in the device box drives a cutting blade to cut off the adhesive tape attached to the cutting notch, the telescopic end of the electric telescopic rod drives the cutting blade to reset into the device box in advance, and the two sets of pressing plates can press the cut attached adhesive tape; and the adhesive at the cut-off part is prevented from adhering to the cutting blade, so that the cut-off adhesive tape is prevented from adhering to the cutting blade, and the subsequent adhesive tape adhering work is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of tape laminating equipment, in particular to a backplane tape laminating equipment. Background Technique

[0002] The laminating equipment refers to the equipment that can laminate two substances together to make them formed. The tape is composed of two parts: a base material and an adhesive. Through bonding, two or more non-connected objects are connected together. In the existing processing process, when pasting and processing articles through tape laminating equipment, the laminating equipment is usually used for processing.

[0003] For example, the Chinese patent authorization publication number is CN211202550U, "An automatic backplane tape laminating equipment, which relates to the technical field of automatic laminating equipment. At the upper end of one side of the front end of the working backplane, a laminating turntable is installed. On the other side of the laminating turntable, an adhesive tape conveying turntable is installed. At the lower end of one side of the front end of the working backplane, a plastic tape conveying turntable is installed. Above the plastic tape conveying turntable, an auxiliary laminating rotating shaft is installed. On one side of the plastic tape conveying turntable, a roller is installed. Above the roller, a flattening roller is installed. Outside the flattening roller, a fixing block is installed. On one side of the fixing block, an automatic telescopic rod is installed. Below the automatic telescopic rod, a cutting seat is installed. Above the rear end of the working backplane, a motor is installed";

[0004] The above comparative document solves the problems that the existing tape automatic laminating equipment is not convenient to use and the tape is easy to twist;

[0005] However, when the above backplane tape laminating equipment is actually used, when the tape is cut, it is easy to enter the guide roller, which is not convenient for secondary tape attachment. Moreover, after the tape is cut off, the cut tape may adhere to the surface of the cutting blade and reset together with the telescopic rod, affecting the subsequent reattachment of the cutting end of the tape and at the same time affecting the secondary cutting of the cutting knife. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a backplane tape laminating equipment, which can realize pre-pressing and positioning of the tape when cutting the tape, prevent the cut part of the tape from entering the guide roller, which is not convenient for secondary tape attachment. At the same time, it avoids resetting upward with the cutting blade, affecting the subsequent taping work.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A backplane tape laminating device, including a working backplane, a laminating turntable, an adhesive tape conveying turntable, a plastic tape conveying turntable, a cutting seat, and a cutting blade. The cutting seat is fixedly installed in the middle below the working backplane. A fixing plate is fixedly installed in the middle above the working backplane. A cylinder is fixedly installed on the top of the fixing plate. The telescopic end of the cylinder is fixedly installed with a device box. An electric telescopic rod is fixedly installed in the middle of the inner wall of the device box. The cutting blade is fixedly installed at the telescopic end of the electric telescopic rod. Fixed seats are respectively fixedly installed on both sides of the top of the inner wall of the device box. An activity rod is movably installed at the bottom end of the fixed seat. The bottom end of the activity rod is fixedly connected with a pressing plate.

[0008] Preferably, a cutting slot matching the cutting blade is opened at the top of the cutting seat.

[0009] Preferably, the device box is located directly above the cutting seat, and the two pressing plates face the two sides of the top of the cutting seat.

[0010] Preferably, the top end of the activity rod is of a convex structure, and the top end of the activity rod slides in the inner wall of the same-side fixed seat.

[0011] Preferably, a return spring is fixedly installed at the top of the inner wall of the fixed seat, and the bottom end of the return spring abuts against the top of the activity rod.

[0012] Preferably, the fixed seat is located in the inner wall of the device box, and the activity rod extends to the bottom of the device box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, the telescopic end of the cylinder drives the device box to move downward. The activity rods on both sides of the bottom of the device box are compressed in the fixed seats by the return springs, so that the pressing plates at the bottom ends of the activity rods pre-press and position the two sides of the tape to be cut. This can avoid the two sides of the cut tape becoming loose and entering the two side guide rollers after cutting, which is not convenient for subsequent tape lamination. After the electric telescopic rod in the device box drives the cutting blade to cut the laminating tape at the cutting slot, the telescopic end of the electric telescopic rod drives the cutting blade to pre-reset into the device box. The two pressing plates can press the cut laminating tape to prevent the adhesive at the cut part from adhering to the cutting blade, resulting in the cut tape adhering to the cutting blade and affecting the subsequent tape pasting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 It is a side structural schematic diagram of the present utility model;

[0017] Figure 3 This is a schematic diagram of the partial front structure of the utility model;

[0018] Figure 4 is Figure 3 a partially enlarged schematic diagram of the structure at position A in

[0019] In the figure: 1, working backboard; 2, fitting turntable; 3, adhesive tape conveying turntable; 4, plastic tape conveying turntable; 5, cutting seat; 6, cylinder; 7, device box; 8, cutting blade; 9, fixed seat; 51, cutting notch; 61, fixing plate; 81, electric telescopic rod; 91, movable rod; 92, pressing plate; 93, return spring. Specific embodiments

[0020] 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. The described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a backboard tape fitting device, including a working backboard 1, a fitting turntable 2, an adhesive tape conveying turntable 3, a plastic tape conveying turntable 4, a cutting seat 5, and a cutting blade 8. The cutting seat 5 is fixedly installed in the middle below the working backboard 1, and a fixing plate 61 is fixedly installed in the middle above the working backboard 1;

[0022] A cylinder 6 is fixedly installed on the top of the fixing plate 61. The telescopic end of the cylinder 6 is fixedly installed with a device box 7. An electric telescopic rod 81 is fixedly installed in the middle of the inner wall of the device box 7. The cutting blade 8 is fixedly installed at the telescopic end of the electric telescopic rod 81. Fixed seats 9 are respectively fixedly installed on both sides of the top of the inner wall of the device box 7. A movable rod 91 is movably installed at the bottom end of the fixed seat 9, and a pressing plate 92 is fixedly connected to the bottom end of the movable rod 91;

[0023] A plurality of rotating wheels are arranged on the back of the working backboard 1, which are respectively connected to the back of the fitting turntable 2, the adhesive tape conveying turntable 3, the plastic tape conveying turntable 4 and a plurality of guide rollers. Under the cooperation of the motor and the synchronous belt, they can rotate synchronously, so that the adhesive tape and the plastic tape are fitted. When cutting the tape, the telescopic end of the electric telescopic rod 81 drives the cutting blade 8 to cut the tape on the cutting seat 5. This tape fitting and cutting is a prior art solution and will not be elaborated here;

[0024] When cutting the adhesive tape attached to the top of the cutting seat 5, the telescopic end of the cylinder 6 drives the device box 7 to move downward. The movable rods 91 on both sides of the bottom of the device box 7 are compressed by the return springs 93 in the fixed seats 9, so that the pressing plates 92 at the bottom ends of the movable rods 91 pre-press and position both sides of the tape to be cut. This can prevent the two sides of the cut tape from loosening and entering the two guiding rollers after the tape is cut, which is not convenient for subsequent tape adhesion. After the electric telescopic rod 81 in the device box 7 drives the cutting blade 8 to cut the adhesive tape attached to the cutting slot 51, the telescopic end of the electric telescopic rod 81 drives the cutting blade 8 to be pre-reset into the device box 7 in advance. The two pressing plates 92 can press the cut adhesive tape to prevent the adhesive at the cut part from adhering to the cutting blade 8, resulting in the cut tape adhering to the cutting blade 8 and affecting the subsequent tape sticking work.

[0025] Among them, a cutting slot 51 matching the cutting blade 8 is provided at the top of the cutting seat 5. After the bonding strip is attached long enough, the electric telescopic rod 81 can drive the cutting blade 8 to cut the adhesive tape at the cutting slot 51 through the telescopic end.

[0026] Among them, the device box 7 is located directly above the cutting seat 5, and the two pressing plates 92 face the two sides of the top of the cutting seat 5. When cutting the adhesive tape attached to the top of the cutting seat 5, the telescopic end of the cylinder 6 drives the device box 7 to move downward, and the movable rods 91 on both sides of the bottom of the device box 7 are compressed by the return springs 93 in the fixed seats 9.

[0027] Among them, the top end of the movable rod 91 is of a convex structure, and the top end of the movable rod 91 slides in the inner wall of the same-side fixed seat 9. A return spring 93 is fixedly installed at the top of the inner wall of the fixed seat 9, and the bottom end of the return spring 93 abuts against the top of the movable rod 91. The fixed seat 9 is located in the inner wall of the device box 7, and the movable rod 91 extends to the bottom of the device box 7. The telescopic end of the cylinder 6 drives the device box 7 to move downward, and the movable rods 91 in the two fixed seats 9 are compressed by the return springs 93 in the fixed seats 9, so that the pressing plates 92 at the bottom ends of the movable rods 91 pre-press and position both sides of the tape to be cut. This can prevent the two sides of the cut tape from loosening and entering the two guiding rollers after the tape is cut. At the same time, after the tape is cut, the telescopic end of the electric telescopic rod 81 drives the cutting blade 8 to be pre-reset into the device box 7 in advance. The two pressing plates 92 can press the cut adhesive tape to prevent the adhesive at the cut part from adhering to the cutting blade 8, resulting in the cut tape adhering to the cutting blade 8.

[0028] Working principle: After the bonding strip is attached long enough, first, the telescopic end of the cylinder 6 drives the device box 7 to move downward, and the movable rods 91 on both sides of the bottom of the device box 7 are compressed by the return springs 93 in the fixed seats 9, so that the pressing plates 92 at the bottom ends of the movable rods 91 pre-press and position both sides of the tape to be cut;

[0029] Then, the electric telescopic rod 81 in the device box 7 drives the cutting blade 8 to cut off the adhesive tape attached to the cutting notch 51;

[0030] Then, the telescopic end of the electric telescopic rod 81 drives the cutting blade 8 to be pre-reset into the device box 7 in advance;

[0031] Finally, the two groups of pressing plates 92 can press the cut adhesive tape to prevent the adhesive at the cut part from adhering to the cutting blade 8, resulting in the cut adhesive tape adhering to the cutting blade 8 and affecting the subsequent tape sticking work.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A backboard tape laminating device, comprising a working backboard (1), a laminating turntable (2), an adhesive tape conveying turntable (3), a plastic tape conveying turntable (4), a cutting seat (5), and a cutting blade (8), characterized in that: The cutting seat (5) is fixedly mounted at the middle of the lower part of the working back plate (1); a fixing plate (61) is fixedly mounted at the middle of the upper part of the working back plate (1); a cylinder (6) is fixedly mounted on the top of the fixing plate (61); a device box (7) is fixedly mounted at the telescopic end of the cylinder (6); an electric telescopic rod (81) is fixedly mounted at the middle of the inner wall of the device box (7); the cutting blade (8) is fixedly mounted at the telescopic end of the electric telescopic rod (81); fixed seats (9) are fixedly mounted on both sides of the top of the inner wall of the device box (7); a movable rod (91) is movably mounted at the bottom of the fixed seat (9); and a pressure plate (92) is fixedly connected to the bottom of the movable rod (91).

2. The back panel tape laminating device according to claim 1, characterized in that: The top of the cutting seat (5) is provided with a cutting notch (51) matching the cutting blade (8).

3. The back panel tape laminating device according to claim 1, characterized in that: The device box (7) is located directly above the cutting seat (5), and the two groups of pressing plates (92) are directly facing the two sides of the top of the cutting seat (5).

4. The back panel tape laminating device according to claim 1, characterized in that: The top end of the movable rod (91) is a convex structure, and the top end of the movable rod (91) slides in the inner wall of the fixing seat (9) on the same side.

5. The back panel tape laminating device according to claim 1, characterized in that: A return spring (93) is fixedly mounted on the top of the inner wall of the fixing seat (9), and the bottom end of the return spring (93) abuts against the top of the movable rod (91).

6. The back panel tape laminating device according to claim 1, characterized in that: The fixing seat (9) is located in the inner wall of the device box (7), and the movable rod (91) extends to the bottom of the device box (7).

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