A splicing type coil material processing device

Abstract

The present invention relates to a spliced ​​coil material processing device, wherein the spliced ​​coil material comprises a plurality of parallelogram material strips connected end to end in sequence and a parallelogram tape arranged between two adjacent parallelogram material strips, and the device comprises a tape cutting mechanism, a tape laminating mechanism and a material strip conveying mechanism, wherein the tape laminating mechanism laminates the parallelogram tape in the tape cutting mechanism between two adjacent parallelogram material strips in the material strip conveying mechanism. Compared with the prior art, in the present invention, the short side of the parallelogram material strip is at an angle to the curling direction, thereby avoiding the situation of being completely disconnected during curling and storage, and ensuring the normal use of the subsequent automatic placement machine; the parallelogram tape in the tape cutting mechanism is laminarized between two adjacent parallelogram material strips in the material strip conveying mechanism by the tape laminating mechanism, thereby ensuring the continuous processing of the spliced ​​coil material and improving the production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of die-cutting product processing and relates to a splicing type coil material processing device. Background Art

[0002] With the development of industrialization, various industries are constantly promoting automation technology with the purpose of reducing manpower, reducing costs and increasing output. Among them, in order to facilitate the use of die-cut products, some manufacturers splice multiple die-cut product strips together and make them into rolls so that they can be continuously taken by automatic placement machines in subsequent processes. In order to splice multiple die-cut product strips together, it is necessary to stick tape between two adjacent die-cut product strips. Existing splicing methods are as follows: Figure 1 As shown, two rectangular strips 1 are joined by a rectangular tape 2. Although this splicing method is easy to operate and process, since the short side of the rectangular strip 1 is perpendicular to the curling direction (i.e., the length direction of the rectangular strip 1), it is easy to completely break off during curling and storage, affecting the normal use of the subsequent automatic placement machine. Summary of the invention

[0003] The purpose of the present invention is to provide a splicing type coil processing device in order to overcome the defects of the above-mentioned prior art.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] A spliced ​​coil material processing device, the spliced ​​coil material includes a plurality of parallelogram material strips connected end to end in sequence and a parallelogram adhesive tape arranged between two adjacent parallelogram material strips, the device includes an adhesive tape cutting mechanism, an adhesive tape laminating mechanism and a material tape conveying mechanism, the adhesive tape laminating mechanism laminating the parallelogram adhesive tape in the adhesive tape cutting mechanism between two adjacent parallelogram material strips in the material tape conveying mechanism.

[0006] Furthermore, in the parallelogram material strip, the angle between two adjacent sides is 30-60°, preferably 45°; in the parallelogram adhesive tape, the angle between two adjacent sides is 30-60°, preferably 45°.

[0007] Furthermore, the tape cutting mechanism includes a tape feeding roller, a release film feeding roller arranged below the tape feeding roller, a release film receiving roller matched with the release film feeding roller, and a tape cutting assembly arranged between the release film feeding roller and the release film receiving roller. The tape in the tape feeding roller is attached to the release film in the release film feeding roller to form a composite tape, and under the action of the tape cutting assembly, the tape attached to the release film is cut into parallelogram-shaped tapes for use by the tape attaching mechanism; the other end of the release film is re-rolled by the release film receiving roller.

[0008] Furthermore, the tape cutting assembly includes a tape cutting lower die base, a tape cutting upper die base arranged above the tape cutting lower die base, and a tape cutting knife arranged at the bottom of the tape cutting upper die base and adapted to the tape cutting lower die base. The tape cutting upper die base moves downward, so that the tape cutting knife cuts the tape on the release film.

[0009] Furthermore, a release film is provided between the release film feeding roller and the release film receiving roller, and a blade is provided at the bottom of the tape cutting knife, and the length direction of the blade and the length direction of the release film form an angle of 30-60 degrees. The tape cutting knife makes an oblique cut on the tape to cut the tape into parallelogram-shaped tapes.

[0010] As a preferred technical solution, the parallelogram tape is a silicone tape.

[0011] Furthermore, the tape laminating mechanism includes a three-coordinate mobile platform and a vacuum nozzle arranged on the three-coordinate mobile platform. The three-coordinate mobile platform drives the vacuum nozzle to move in three-dimensional space, and the vacuum nozzle first moves to the top of the release film, sucks the parallelogram tape on the release film, and then moves to the top of the material belt conveying mechanism, and then laminates the parallelogram tape between two adjacent parallelogram material belts.

[0012] Furthermore, the material belt conveying mechanism includes a material belt conveyor, a trimming assembly arranged above the material belt conveyor, and a material belt receiving roller arranged at one end of the material belt conveyor. The material belt conveyor transports each parallelogram material belt toward the material belt receiving roller, and the vacuum suction nozzle first sticks the parallelogram tape between two adjacent parallelogram material belts, and then the parallelogram tape between the two adjacent parallelogram material belts is trimmed by the trimming assembly, and the excess tape part is cut off to complete the splicing of the parallelogram material belts; the spliced ​​parallelogram material belt is rolled and received by the material belt receiving roller to form a coil.

[0013] Furthermore, the trimming assembly comprises a trimming upper die seat arranged above the material belt conveyor and a trimming knife arranged at the bottom of the trimming upper die seat. The trimming upper die seat moves downward, so that the trimming knife trims the redundant part of the parallelogram tape.

[0014] When the present invention is actually used, the tape cutting mechanism cuts the tape into individual parallelogram tapes, and then the tape bonding mechanism bonds the parallelogram tape between two adjacent parallelogram tapes in the tape conveying mechanism; the parallelogram tape between two adjacent parallelogram tapes is trimmed by the trimming assembly, and the excess tape portion is cut off to complete the splicing of the parallelogram tapes; the spliced ​​parallelogram tapes are rolled up and collected by the tape collection roller to form a coil.

[0015] Compared with the prior art, the present invention has the following characteristics:

[0016] 1) The original rectangular tape is spliced ​​and bonded by rectangular tape to a parallelogram tape. The short side of the parallelogram tape is at an angle to the curling direction, thereby avoiding the situation of complete disconnection during curling and storage, and ensuring the normal use of the subsequent automatic placement machine;

[0017] 2) The parallelogram tape in the tape cutting mechanism is bonded between two adjacent parallelogram tapes in the tape conveying mechanism by the tape bonding mechanism, thereby ensuring continuous processing of the spliced ​​coil and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the splicing structure of the existing splicing coil material;

[0019] Figure 2 It is a schematic diagram of the splicing structure of the splicing type coil material in the present invention;

[0020] Figure 3 It is a structural schematic diagram of the splicing type coil processing device in the present invention;

[0021] Description of the markings in the figure:

[0022] 1—rectangular material tape, 2—rectangular adhesive tape, 3—parallelogram material tape, 4—parallelogram adhesive tape, 5—tape feeding roller, 6—release film feeding roller, 7—release film receiving roller, 8—tape cutting lower die seat, 9—tape cutting upper die seat, 10—tape cutting knife, 11—release film, 12—three-coordinate moving platform, 13—vacuum suction nozzle, 14—material tape conveyor belt, 15—material tape receiving roller, 16—trimming upper die seat, 17—trimming knife. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0024] Embodiment 1:

[0025] like Figure 2 The spliced ​​roll material shown includes a plurality of parallelogram material strips 3 connected end to end in sequence and a parallelogram adhesive tape 4 arranged between two adjacent parallelogram material strips 3. In the parallelogram material strip 3, the angle between two adjacent sides is 45°; in the parallelogram adhesive tape 4, the angle between two adjacent sides is 45°.

[0026] like Figure 3A splicing coil processing device shown includes a tape cutting mechanism, a tape laminating mechanism and a tape conveying mechanism. The tape laminating mechanism laminates the parallelogram tape 4 in the tape cutting mechanism between two adjacent parallelogram tapes 3 in the tape conveying mechanism.

[0027] The tape cutting mechanism includes a tape feed roller 5, a release film feed roller 6 disposed below the tape feed roller 5, a release film receiving roller 7 matched with the release film feed roller 6, and a tape cutting assembly disposed between the release film feed roller 6 and the release film receiving roller 7. The tape cutting assembly includes a tape cutting lower die base 8, a tape cutting upper die base 9 disposed above the tape cutting lower die base 8, and a tape cutting knife 10 disposed at the bottom of the tape cutting upper die base 9 and matched with the tape cutting lower die base 8. A release film 11 is disposed between the release film feed roller 6 and the release film receiving roller 7, and a blade is disposed at the bottom of the tape cutting knife 10, and the length direction of the blade forms a 45° angle with the length direction of the release film 11.

[0028] The tape laminating mechanism includes a three-coordinate moving platform 12 and a vacuum suction nozzle 13 arranged on the three-coordinate moving platform 12 .

[0029] The material belt conveying mechanism includes a material belt conveyor 14, a trimming assembly arranged above the material belt conveyor 14, and a material belt receiving roller 15 arranged at one end of the material belt conveyor 14. The trimming assembly includes a trimming upper die seat 16 arranged above the material belt conveyor 14 and a trimming knife 17 arranged at the bottom of the trimming upper die seat 16.

[0030] In actual application, the tape cutting mechanism cuts the tape into individual parallelogram tapes 4, and then the tape laminating mechanism laminates the parallelogram tape 4 between two adjacent parallelogram tapes 3 in the tape conveying mechanism; the parallelogram tape 4 between two adjacent parallelogram tapes 3 is trimmed by the trimming assembly, and the excess tape part is cut off to complete the splicing of the parallelogram tapes 3; the spliced ​​parallelogram tapes 3 are rolled up and collected by the tape collection roller 15 to form a coil.

[0031] Embodiment 2:

[0032] In this embodiment, the angle between two adjacent sides of the parallelogram material strip 3 is 60°; the angle between two adjacent sides of the parallelogram adhesive tape 4 is 60°. A release film 11 is provided between the release film feeding roller 6 and the release film receiving roller 7, and a blade is provided at the bottom of the adhesive tape cutting knife 10, and the length direction of the blade forms an angle of 60° with the length direction of the release film 11. The rest is the same as in Embodiment 1.

[0033] Embodiment 3:

[0034] In this embodiment, the angle between two adjacent sides of the parallelogram material strip 3 is 30°; the angle between two adjacent sides of the parallelogram adhesive tape 4 is 30°. A release film 11 is provided between the release film feeding roller 6 and the release film receiving roller 7, and a blade is provided at the bottom of the adhesive tape cutting knife 10, and the length direction of the blade forms an angle of 30° with the length direction of the release film 11. The rest is the same as in Embodiment 1.

[0035] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A splicing coil processing device, characterized in that: The spliced ​​coil comprises a plurality of parallelogram material strips (3) connected end to end in sequence and a parallelogram adhesive tape (4) arranged between two adjacent parallelogram material strips (3); the device comprises an adhesive tape cutting mechanism, an adhesive tape laminating mechanism and a material tape conveying mechanism; the adhesive tape laminating mechanism laminates the parallelogram adhesive tape (4) in the adhesive tape cutting mechanism between two adjacent parallelogram material strips (3) in the material tape conveying mechanism; In the parallelogram material strip (3), the angle between two adjacent sides is 30-60°; in the parallelogram adhesive tape (4), the angle between two adjacent sides is 30-60°; The adhesive tape cutting mechanism comprises an adhesive tape feeding roller (5), a release film feeding roller (6) arranged below the adhesive tape feeding roller (5), a release film receiving roller (7) matched with the release film feeding roller (6), and an adhesive tape cutting assembly arranged between the release film feeding roller (6) and the release film receiving roller (7); The tape cutting assembly comprises a tape cutting lower die base (8), a tape cutting upper die base (9) arranged above the tape cutting lower die base (8), and a tape cutting knife (10) arranged at the bottom of the tape cutting upper die base (9) and adapted to the tape cutting lower die base (8); A release film (11) is provided between the release film feeding roller (6) and the release film receiving roller (7), and a blade is provided at the bottom of the tape cutting knife (10), and the length direction of the blade and the length direction of the release film (11) form an angle of 30-60°. The adhesive tape laminating mechanism comprises a three-coordinate moving platform (12) and a vacuum suction nozzle (13) arranged on the three-coordinate moving platform (12).

2. A splicing coil processing device according to claim 1, characterized in that: The material belt conveying mechanism comprises a material belt conveyor (14), a trimming assembly arranged above the material belt conveyor (14), and a material belt receiving roller (15) arranged at one end of the material belt conveyor (14).

3. A splicing type coil processing device according to claim 2, characterized in that: The trimming assembly comprises a trimming upper die seat (16) arranged above the material belt conveyor belt (14) and a trimming knife (17) arranged at the bottom of the trimming upper die seat (16).

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