Adhesive tape sticking mold for material belt

Abstract

The utility model discloses a material belt rubberizing die which comprises an upper die mechanism and a lower die mechanism, the upper die mechanism comprises an upper fixing plate, a stamping plate and a positioning rod, an elastic piece is arranged between the upper fixing plate and the stamping plate, and the upper fixing plate and the stamping plate are connected through the positioning rod; a limiting groove and a film groove are formed in the surface of the stamping plate, and a protruding extrusion part is arranged in the film groove; the lower die mechanism comprises a lower fixing plate, a supporting plate and an extruding plate, a material belt groove is formed in the upper surface of the extruding plate, a cutter assembly is arranged on the material belt groove, a film cutting opening is formed in the cutter assembly, and the film cutting opening is matched with an extruding part on the film groove; a groove structure formed by the groove and the limiting groove is matched with a cutter assembly structure on an extrusion plate in the lower die mechanism, meanwhile, a cutting opening is formed in the cutter assembly, an extrusion part is correspondingly arranged on the film groove, and the extrusion part and the cutting opening are matched to cut the film so that the film can fall into a product material belt below the cutter assembly to complete rubberizing.

Description

Technical Field

[0001] The utility model belongs to the technical field of tape stamping and pasting, and particularly relates to a pasting die for a tape. Background Art

[0002] During the processing of the tape, after cutting, some products need to be pasted on their surfaces. The traditional tape processing production line or die usually cuts the film tape and then performs extrusion pasting, which easily squeezes and deforms the products on the product tape, resulting in a high defective rate. Moreover, extrusion pasting is likely to cause wear to the die and reduce the service life of the die. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pasting die for a tape. By the cooperation of an upper die mechanism and a lower die mechanism, after cutting the film tape, it accurately falls onto the product tape to form a falling pasting process, and will not squeeze the products on the tape.

[0004] The utility model is realized by the following technical solutions:

[0005] A pasting die for a tape, comprising an upper die mechanism and a lower die mechanism. The upper die mechanism includes an upper fixing plate, a stamping plate and a positioning rod. The upper fixing plate is arranged above the stamping plate. An elastic member is arranged between the upper fixing plate and the stamping plate. The upper fixing plate and the stamping plate are connected by the positioning rod. At least two limiting columns are arranged between the upper fixing plate and the stamping plate. Limiting grooves and film grooves are arranged on the surface of the stamping plate. The limiting grooves are arranged on both sides of the film groove. A protruding extrusion part is arranged in the film groove. A relief hole is arranged in the extrusion part of the film groove.

[0006] The lower die mechanism includes a lower fixing plate, a support plate and an extrusion plate. The support plate is arranged between the extrusion plate and the lower fixing plate. An elastic member is also arranged between the lower fixing plate and the support plate. A limiting hole matched with the limiting column is arranged on the extrusion plate. A tape groove is arranged on the upper surface of the extrusion plate. A cutter assembly is arranged on the tape groove. The cutter assembly cooperates with the groove structure jointly formed by the limiting groove and the film groove on the surface of the stamping plate. A film cutting port is arranged on the cutter assembly. The film cutting port cooperates with the extrusion part on the film groove.

[0007] Further, the cutter assembly includes a first limiting plate, a second limiting plate and a cutting plate. The cutting plate is arranged above the tape groove of the extrusion plate. The first limiting plate and the second limiting plate are respectively arranged on the left and right sides of the surface of the cutting plate and press and fix the cutting plate. The film cutting port is arranged on the cutting plate and is located between the limiting plates.

[0008] Further, limit pins are provided on both the first limit plate and the second limit plate, and limit holes matching the limit pins are provided in the limit slots of the stamping plate.

[0009] Further, guide rods are provided on both sides of the film slot of the stamping plate, and the guide rods are used to guide the film strip.

[0010] Further, the ends of the guide rods are of a conical structure.

[0011] Further, the gap between the lower fixing plate and the support plate is smaller than the gap between the upper fixing plate and the stamping plate.

[0012] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0013] 1) In the present utility model, a film slot and a limit slot are provided on the stamping plate of the upper die mechanism. The groove structure formed by the film slot and the limit slot cooperates with the cutter assembly structure on the extrusion plate in the lower die mechanism. At the same time, a cutting port is provided on the cutter assembly, and an extrusion part corresponding to the film slot is provided. The extrusion part and the cutting port cooperate to cut the film so that it falls onto the product strip under the cutter assembly to complete glue pasting.

[0014] 2) In the present utility model, guide rods are provided on both sides of the extrusion part of the film slot, and the ends of the guide rods are of a conical structure. When the film strip passes through the film slot, it can be limited and guided by the guide rods. At the same time, when the edge of the film strip comes out of the film slot, the edge of the film strip will slide into the film slot along the conical end of the end of the guide rod, thereby improving the accuracy of cutting the film strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of the glue pasting die for the strip of the present utility model.

[0017] Figure 2 It is a schematic diagram of the surface structure of the stamping plate in the glue pasting die for the strip of the present utility model.

[0018] Figure 3 It is a schematic diagram of the surface structure of the extrusion plate in the glue pasting die for the strip of the present utility model.

[0019] Wherein: 1 - upper fixing plate, 2 - stamping plate, 21 - limiting groove, 22 - film groove, 221 - extrusion part, 3 - positioning rod, 4 - limiting post, 5 - elastic part, 6 - guiding rod, 7 - lower fixing plate, 8 - supporting plate, 9 - extrusion plate, 91 - limiting hole, 92 - strip groove, 10 - cutting plate, 101 - cutting opening, 102 - relief hole, 11 - first limiting plate, 12 - second limiting plate. Detailed implementation mode

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0021] Embodiment 1:

[0022] The main structure of this embodiment is a tape sticking die, as Figure 1 、 Figure 2 and Figure 3 shown, including an upper die mechanism and a lower die mechanism. The upper die mechanism includes an upper fixing plate 1, a stamping plate 2 and a positioning rod 3. The upper fixing plate 1 is arranged above the stamping plate 2. An elastic part 5 is arranged between the upper fixing plate 1 and the stamping plate 2. The upper fixing plate 1 and the stamping plate 2 are connected by the positioning rod 3. At least two limiting posts 4 are arranged between the upper fixing plate 1 and the stamping plate 2. Limiting grooves 21 and film grooves 22 are arranged on the surface of the stamping plate 2. The limiting grooves 21 are arranged on both sides of the film groove 22. A protruding extrusion part 221 is arranged in the film groove 22. A relief hole is arranged in the extrusion part 221 of the film groove 22.

[0023] The lower die mechanism includes a lower fixing plate 7, a supporting plate 8 and an extrusion plate 9. The supporting plate 8 is arranged between the extrusion plate 9 and the lower fixing plate 7. An elastic part 5 is also arranged between the lower fixing plate 7 and the supporting plate 8. Limiting holes 91 matching with the limiting posts 4 are arranged on the extrusion plate 9. A strip groove 92 is arranged on the upper surface of the extrusion plate 9. A cutter assembly is arranged on the strip groove 92. The cutter assembly cooperates with the groove structure jointly formed by the limiting grooves 21 and the film grooves 22 on the surface of the stamping plate 2. A film cutting opening 101 is arranged on the cutter assembly. The film cutting opening 101 cooperates with the extrusion part 221 on the film groove 22.

[0024] Guiding rods 6 are arranged on both sides of the film groove 22 of the stamping plate 2. The guiding rods 6 are used for guiding the film tape. The end part of the guiding rod 6 is of a conical structure. The gap between the lower fixing plate 7 and the supporting plate 8 is smaller than the gap between the upper fixing plate 1 and the stamping plate 2.

[0025] The tape to be punched and pasted passes through a stamping die to punch out the area to be pasted with glue, and then the tape enters the support plate 8 of the lower die mechanism, and the film is punched and pasted in the area to be pasted with glue; the upper die mechanism and the lower die mechanism are aligned and stamped to cut out the shape of the area to be pasted with glue from the film tape, so that the cut film falls and adheres to the area to be pasted with glue, completing the pasting of the glue; the upper die mechanism includes an upper fixing plate 1 and a stamping plate 2, and the upper fixing plate 1 and the stamping plate 2 are connected by four positioning rods 3. The positioning rods 3 can prevent the stamping plate 2 from falling off the fixing plate; a plurality of elastic members 5 are also arranged between the upper fixing plate 1 and the stamping plate 2. The elastic members 5 are preferably springs. Four springs are arranged between the stamping plate 2 and the upper fixing plate 1, and the springs are arranged at the four corners of the upper fixing plate 1. At the same time, four limiting columns 4 are also arranged on the upper fixing plate 1, and the four limiting columns 4 are respectively arranged outside the four springs. The limiting columns 4 protrude after passing through the stamping plate 2; a limiting groove 21 and a film groove 22 are arranged on the surface of the stamping plate 2. The film groove 22 is communicated with the limiting groove 21. The film groove 22 is arranged at the mid-axis position of the limiting groove 21 and divides the limiting groove 21 into two parts. The film groove 22 and the limiting groove 21 together form a groove structure, and the groove structure formed by the two of them is matched with the surface structure of the lower cutter assembly below; a protruding extrusion part 221 is arranged on the film groove 22, and the shape surrounded by the extrusion part 221 is the same as the shape of the film cutting opening 101 on the lower die assembly; at the same time, an avoidance hole is arranged in the extrusion part 221, and a convex bump is arranged on the area to be pasted with glue of the tape to be punched and pasted, and the avoidance hole is used to make way for the convex bump; guide rods 6 are also arranged on both sides of the film groove 22 of the stamping plate 2. The guide rods 6 are used to guide and limit the film tape. The end of the guide rod 6 is set as a conical structure. When the position of the film tape is slightly offset, it will move back to the correct position along the conical surface at the end of the guide rod 6, so as to prevent the position of the film tape from shifting;

[0026] The lower die mechanism includes a lower fixing plate 7, a support plate 8, and an extrusion plate 9. The support plate 8 is arranged between the lower fixing plate 7 and the extrusion plate 9. Springs are also arranged between the support plate 8 and the lower fixing plate 7. The gap between the support plate 8 and the lower fixing plate 7 is smaller than the gap between the upper fixing plate 1 and the stamping plate 2. When the upper die mechanism presses down, the lower fixing plate 7 of the lower die mechanism and the support plate 8 first abut and maintain stability. At this time, the tape sticking area will be close to the film cutting opening 101. After the film is continuously extruded by the upper die mechanism, it is cut by the film cutting opening 101 and falls onto the tape sticking area to complete the tape sticking step. A limiting hole 91 matching the limiting post 4 of the upper die assembly is arranged on the extrusion plate 9, so as to ensure the precise fit between the stamping plate 2 and the extrusion plate 9. A tape groove 92 is arranged on the extrusion plate 9. The tape groove 92 is used for passing the tape with adhesive. A cutter assembly is arranged on the tape groove 92. A film cutting opening 101 is arranged on the cutter assembly. The film cutting opening 101 is matched with the structure of the extrusion part 221 on the film groove 22. After the extrusion part 221 contacts the film cutting opening 101, the film tape is cut into a corresponding shape for extrusion and sticking. At the same time, a relief hole 102 is also arranged on the cutting plate 10 of the cutter assembly. The relief hole 102 is used for making way for the guide rod 6.

[0027] Embodiment 2:

[0028] Based on the above embodiment, this embodiment further defines the cutter assembly. The cutter assembly includes a first limiting plate 11, a second limiting plate 12, and a cutting plate 10. The cutting plate 10 is arranged above the tape groove 92 of the extrusion plate 9. The first limiting plate 11 and the second limiting plate 12 are respectively arranged on the left and right sides of the surface of the cutting plate 10 and clamp and fix the cutting plate 10. The film cutting opening 101 is arranged on the cutting plate 10 and is located between the limiting plates. Limiting pins are arranged on both the first limiting plate 11 and the second limiting plate 12. Limiting holes 91 matching the limiting pins are arranged in the limiting grooves 21 of the stamping plate 2.

[0029] The cutter assembly includes a first limiting plate 11, a second limiting plate 12, and a cutting plate 10. The cutting plate 10 is arranged on the extrusion plate 9. The first limiting plate 11 and the second limiting plate 12 are arranged on the left and right sides of the surface of the cutting plate 10, clamping and fixing the cutting plate 10 on the extrusion plate 9. A cutting opening 101 is arranged on the cutting plate 10 between the first limiting plate 11 and the second limiting plate 12. The shape of the cutting opening 101 is the same as the shape of the area to be stuck on the tape with punching and sticking, and at the same time is matched with the structure of the extrusion part 221 on the stamping plate 2. The stamping plate 2 abuts and presses against the cutter assembly, and can cut the film into the shape of the area to be stuck and make it fall and stick on the tape with punching and sticking to complete the tape sticking process of the tape. Other parts of this embodiment are the same as those of the above embodiment and will not be elaborated here.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. 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 to the present utility model.

[0031] In addition, when the terms "horizontal" and "vertical" appear in the description of the present utility model, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but they can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0032] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, if the terms "set", "installed", "connected", "connected" are understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0033] The above is only a preferred embodiment of the present utility model, and does not impose any form of limitation on the present utility model. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present utility model falls within the protection scope of the present utility model.

Claims

1. A tape gluing mold, characterized in that: The upper die mechanism comprises an upper die mechanism and a lower die mechanism, wherein the upper die mechanism comprises an upper fixed plate, a stamping plate and a positioning rod, wherein the upper fixed plate is arranged above the stamping plate, an elastic member is arranged between the upper fixed plate and the stamping plate, the upper fixed plate and the stamping plate are connected by the positioning rod, and at least two limiting columns are arranged between the upper fixed plate and the stamping plate; a limiting groove and a film groove are arranged on the surface of the stamping plate, the limiting groove is arranged on both sides of the film groove, a protruding extrusion part is arranged in the film groove, and a avoiding hole is arranged in the extrusion part of the film groove; The lower mold mechanism includes a lower fixed plate, a support plate and an extrusion plate, wherein the support plate is arranged between the extrusion plate and the lower fixed plate, and an elastic member is also arranged between the lower fixed plate and the support plate, and a limiting hole matched with the limiting column is arranged on the extrusion plate; a material belt groove is arranged on the upper surface of the extrusion plate, and a cutting knife assembly is arranged on the material belt groove, and the cutting knife assembly cooperates with the groove structure formed by the limiting groove and the film groove on the surface of the stamping plate, and a film cutting opening is arranged on the cutting knife assembly, and the film cutting opening cooperates with the extrusion part on the film groove.

2. The adhesive laminating mold for the material strip according to claim 1, characterized in that: The cutter assembly includes a first limit plate, a second limit plate and a cutting plate. The cutting plate is arranged above the material belt groove of the extrusion plate. The first limit plate and the second limit plate are respectively arranged on the left and right sides of the surface of the cutting plate and press the cutting plate to fix it. The film cutting opening is arranged on the cutting plate and is located between the limit plates.

3. The adhesive laminating mold of the material strip as claimed in claim 2, characterized in that: The first limiting plate and the second limiting plate are both provided with limiting pins, and the limiting groove of the stamping plate is provided with limiting holes matched with the limiting pins.

4. The adhesive laminating mold for the material strip according to claim 1, characterized in that: Guide rods are arranged on both sides of the film slot of the stamping plate, and the guide rods are used to guide the film strip.

5. The adhesive laminating mold for the material strip as claimed in claim 4, characterized in that: The end of the guide rod is a tapered structure.

6. The adhesive laminating mold for the material strip according to claim 1, characterized in that: The gap between the lower fixing plate and the supporting plate is smaller than the gap between the upper fixing plate and the stamping plate.

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