阅读说明：本技术 一种耐久性不干胶标签制备用加工系统 (Processing system is used in preparation of durability non-setting adhesive label ) 是由 黄先进 段悦 于 2021-01-22 设计创作，主要内容包括：本发明涉及一种耐久性不干胶标签制备用加工系统,包括模座台、模切模组件、输送导向机构、模切执行机构和牵拉张紧机构；所述模切模组件包括下模板、上模板、凸模板和复压板；本发明可在不干胶标签料带模切加工的过程同步进行标签纸的平整复压,从而用于解决模切过程中存在标签纸起边的现象,避免直接收卷存放后存在脱胶、翘边的情况发生,保证不干胶标签粘贴的有效性,从而提高模切生产的质量。(The invention relates to a processing system for preparing a durable adhesive sticker label, which comprises a die base table, a die cutting die assembly, a conveying guide mechanism, a die cutting executing mechanism and a drawing tensioning mechanism, wherein the die cutting die assembly is arranged on the die base table; the die cutting die assembly comprises a lower die plate, an upper die plate, a convex die plate and a repressing plate; the invention can synchronously carry out the leveling and re-pressing of the label paper in the die cutting process of the self-adhesive label material belt, thereby solving the problem of the edge rising of the label paper in the die cutting process, avoiding the situations of degumming and edge raising after direct rolling and storage, ensuring the effectiveness of the sticking of the self-adhesive label and further improving the quality of the die cutting production.)

1. The utility model provides a system of processing is used in preparation of durability non-setting adhesive label which characterized in that: comprises a die base table (1), a die cutting die assembly (2), a conveying guide mechanism, a die cutting actuating mechanism (4) and a drawing tensioning mechanism (5); wherein:

the die cutting die assembly (2) comprises a lower die plate (21), an upper die plate (22), a convex die plate (23) and a re-pressing plate (24); the lower template (21) is fixedly arranged on the upper end surface of the die holder table (1), the upper template (22) is positioned above the lower template (21), a rectangular conveying window (221) is arranged in the middle of the upper template (22), the bottom end surface of the upper template (22) is connected with four guide posts (222) distributed at the top points of the rectangle, the four guide posts (222) are vertically and slidably arranged on the die base table (1), the convex template (23) and the complex pressing plate (24) are both fixedly arranged on the lower end surface of the upper template (22) and distributed on two sides of the conveying window (221), the lower end surface of the convex template (23) is flush with the lower end surface of the complex pressing plate (24), a concave template (211) matched with the convex template (23) is embedded and installed on the lower template (21), the surface of the concave template (211) is flush with the end surface of the lower template (21);

the conveying guide assembly (3) is arranged at the top end of the upper template (22) and is positioned at the conveying window (221); the conveying guide assembly (3) comprises two rotary supporting plates (31) and four guide rollers (32) horizontally and rotatably arranged between the two rotary supporting plates (31), the two rotary supporting plates (31) are correspondingly and fixedly arranged on two opposite side walls of the conveying window (221), the side walls of the conveying window (221) fixedly arranged on the rotary supporting plates (31) are the side wall positions pointing to the composite pressing plate (24) from the convex template (23), the four guide rollers (32) form an inverted isosceles trapezoid arrangement, two guide rollers (32) are arranged in the conveying window (221), and the other two guide rollers (32) are distributed above the upper template (22);

the die cutting executing mechanism (4) comprises two vertical plates (41) fixedly arranged on the table top of the die base table (1), a driving motor (42), a hyperbolic shaft lever (43), two connecting rods (44) and two die cutting driving frames (45); the two vertical plates (41) are arranged on two sides of the die cutting die assembly (2) in a distributed mode, the driving motor (42) is fixedly installed on the side wall of one vertical plate (41), the double-crankshaft rod (43) is horizontally and rotatably installed between the two vertical plates (41), one end of a main shaft of the double-crankshaft rod is fixedly connected with an output shaft of the driving motor (42), one end of each connecting rod (44) is hinged to two shaft necks on the double-crankshaft rod (43) in a one-to-one corresponding mode, the two die cutting driving frames (45) are arranged on two sides of the conveying window (221) in a distributed mode and are fixedly connected to the top end of the upper die plate (22), and the other ends of the two connecting rods (44) are hinged to the two die cutting driving frames (45) in a one-to-one;

the drawing and tensioning mechanisms (5) are distributed on two sides of the die cutting die assembly (2), one drawing and tensioning mechanism (5) is arranged close to the convex die plate (23), and the other drawing and tensioning mechanism (5) is arranged close to the composite pressing plate (24).

2. The processing system for preparing a durable self-adhesive label according to claim 1, wherein: the die cutting driving frame (45) comprises two guide rods (451) vertically and fixedly arranged on the top end surface of the upper template (22), a stroke beam (452) vertically and slidably arranged between the two guide rods (451), and two pressure springs (453) sleeved on the two guide rods (451) in a one-to-one correspondence manner; two ends of the pressure spring (453) are connected between the top end face of the upper template (22) and the bottom end face of the stroke beam (452), and one end of the connecting rod (44) is hinged with the stroke beam (452).

3. The processing system for preparing a durable self-adhesive label according to claim 1, wherein: the traction tensioning mechanism (5) comprises two pull rods (51), a roller frame (52), two traction roller assemblies (53), two sliding rails (54) and two springs (55); the two sliding rails (54) are arranged in parallel and fixedly connected to the outer side wall of the die holder table (1) and are inclined downwards, the roller frame (52) is arranged between the two sliding rails (54) in a sliding mode, two ends of the pull rod (51) are hinged to the upper die plate (22) and the roller frame (52), the two drawing roller assemblies (53) are vertically arranged and arranged on the roller frame (52) in a sliding mode, and two springs (55) are connected between the two drawing roller assemblies (53).

4. The processing system for preparing a durable self-adhesive label according to claim 3, wherein: the pulling roller assembly (53) comprises two sliding blocks (531) and a pulling roller (532) which is horizontally and rotatably arranged between the two sliding blocks (531), and the two sliding blocks (531) are distributed on two sides of the roller frame (52) and are vertically arranged with the roller frame (52) in a sliding manner; the two sliders (531) in the two pull roll assemblies (53) which are vertically opposite are connected with each other through the spring (55).

Technical Field

The invention relates to the technical field of self-adhesive labels, and particularly provides a processing system for preparing a durable self-adhesive label.

Background

Compared with the traditional label, the durable self-adhesive label has the advantages of no need of brushing glue, paste, dipping water, pollution, labeling time saving and the like, and has wide application range, convenience and quickness. The self-adhesive label is a composite material which takes paper, a film or other special materials as fabrics, the back surface of the self-adhesive label is coated with adhesive, and silicon-coated protective paper is taken as base paper. And the finished label is formed after processing such as printing, die cutting and the like.

The problem that the edges of the label paper are raised due to the fact that the self-adhesive label is easily brought up by a waste tape in the die cutting process is solved, the raised self-adhesive label can be degummed and raised after being stored, and therefore the label paper cannot be completely attached to an object to be attached, and the attractiveness of the attachment and the effectiveness of the attachment are affected.

Based on the problems, the invention provides a processing system for preparing a durable self-adhesive label.

Disclosure of Invention

In order to solve the above problems, the present invention provides a processing system for preparing a durable self-adhesive label, which is used for solving the above problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a processing system for preparing a durable adhesive sticker label comprises a die base table, a die cutting die assembly, a conveying guide mechanism, a die cutting executing mechanism and a drawing and tensioning mechanism; wherein:

the die cutting die assembly comprises a lower die plate, an upper die plate, a convex die plate and a repressing plate; the lower template is fixedly installed on the upper end face of the die holder table, the upper template is located above the lower template, a rectangular conveying window is formed in the middle of the upper template, four guide pillars distributed at the vertex of the rectangle are connected and arranged on the bottom end face of the upper template, the four guide pillars are vertically and slidably arranged on the die holder table, the convex template and the complex pressing plate are both fixedly installed on the lower end face of the upper template and distributed on two sides of the conveying window, the lower end face of the convex template is flush with the lower end face of the complex pressing plate, a concave template matched with the convex template is embedded in the lower template, and the surface of the concave template is flush with the end face of the lower template;

the conveying guide assembly is arranged at the top end of the upper template and is positioned at the conveying window;

the die cutting actuating mechanism comprises two vertical plates fixedly arranged on the table top of the die holder table, a driving motor, a hyperbolic shaft lever, two connecting rods and two die cutting driving frames; the two vertical plates are distributed on two sides of the die cutting die assembly, the driving motor is fixedly mounted on the side wall of one vertical plate, the double-crankshaft rod is horizontally and rotatably mounted between the two vertical plates, one end of a main shaft of the double-crankshaft rod is fixedly connected with an output shaft of the driving motor, one ends of the two connecting rods are hinged with two shaft necks on the double-crankshaft rod in a one-to-one correspondence manner, the two die cutting driving frames are distributed on two sides of the conveying window and are fixedly connected to the top end of the upper die plate, and the other ends of the two connecting rods are hinged with the two die cutting driving frames in a one-to-one correspondence manner;

the drawing and tensioning mechanisms are distributed on two sides of the die cutting die assembly, one drawing and tensioning mechanism is arranged close to the convex die plate, and the other drawing and tensioning mechanism is arranged close to the composite pressing plate.

The conveying guide assembly comprises two rotary supporting plates and four guide rollers horizontally and rotatably arranged between the two rotary supporting plates, the two rotary supporting plates are correspondingly and fixedly arranged on two opposite side walls of the conveying window, the side walls of the conveying window fixedly provided with the rotary supporting plates are positioned at the positions of the side walls of the composite pressing plate pointed by the convex template, the four guide rollers form an inverted isosceles trapezoid, two of the guide rollers are positioned in the conveying window, and the other two guide rollers are distributed above the upper template.

Preferably, the die cutting driving frame comprises two guide rods vertically and fixedly mounted on the top end surface of the upper die plate, a travel beam vertically and slidably arranged between the two guide rods and two pressure springs sleeved on the two guide rods in a one-to-one correspondence manner; the two ends of the pressure spring are connected between the top end face of the upper die plate and the bottom end face of the stroke beam, and one end of the connecting rod is hinged to the stroke beam.

Preferably, the pulling and tensioning mechanism comprises two pull rods, a roller frame, two pulling roller assemblies, two slide rails and two springs; two slide rail parallel arrangement fixed connection just slope downwards on the lateral wall of die holder platform, the roller frame slides and sets up two between the slide rail, two the pull rod both ends are articulated to be set up the cope match-plate pattern with between the roller frame, two vertical range of tractive roller subassembly slides and sets up on the roller frame, and two connect between the tractive roller subassembly and be provided with two the spring.

Preferably, the pulling roller assembly comprises two sliding blocks and a pulling roller which is horizontally and rotatably arranged between the two sliding blocks, and the two sliding blocks are distributed on two sides of the roller frame and are vertically arranged with the roller frame in a sliding manner; and the two sliding blocks at the vertical opposite positions in the two pull roller assemblies are connected through the spring.

The technical scheme has the following advantages or beneficial effects:

the invention provides a processing system for preparing a durable adhesive label, wherein a convex template matched with a concave template is arranged on an upper template of a die cutting module, a repressing plate for flattening and repressing is also arranged at the same time, the convex template and the repressing plate are in conveying transition of an adhesive label material belt through a conveying guide assembly, the adhesive label material belt after die cutting can be synchronously flattened and repressed while die cutting is carried out, so that the condition of edge rising in the die cutting process can be eliminated through flattening and repressing, the label paper with the edge rising can be effectively glued on base paper again, and in addition, a traction tensioning mechanism arranged at two sides of the die cutting module can be matched with the die cutting process to tension the material belt, thereby facilitating the die cutting and flattening and repressing; in conclusion, the invention can synchronously carry out the leveling and re-pressing of the label paper in the die cutting process of the adhesive label material belt, thereby solving the phenomenon of edge rising of the label paper in the die cutting process, avoiding the conditions of degumming and edge raising after direct rolling and storage, ensuring the effectiveness of the adhesive label sticking, and further improving the quality of die cutting production.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic perspective view of the present invention from one perspective;

FIG. 2 is a schematic perspective view of the present invention from another perspective;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a side view of the present invention.

In the figure: 1. a die holder table; 2. die cutting die assemblies; 21. a lower template; 211. a cavity plate; 22. mounting a template; 221. a delivery window; 222. a guide post; 23. a convex template; 24. a composite pressing plate; 3. a delivery guide assembly; 31. a rotation support plate; 32. a guide roller; 4. a die cutting actuator; 41. a vertical plate; 42. a drive motor; 43. a double curved shaft rod; 44. a connecting rod; 45. die cutting driving frames; 451. a guide bar; 452. a travel beam; 453. a pressure spring; 5. a traction tensioning mechanism; 51. a pull rod; 52. a roller frame; 53. a pull roll assembly; 531. a slider; 532. a pulling roll; 54. a slide rail; 55. a spring.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.

Referring to fig. 1-5, a processing system for preparing a durable adhesive label comprises a die holder table 1, a die cutting die assembly 2, a conveying guide mechanism, a die cutting executing mechanism 4 and a drawing tensioning mechanism 5;

the die cutting die assembly 2 comprises a lower die plate 21, an upper die plate 22, a convex die plate 23 and a repressing plate 24; the lower template 21 is fixedly mounted on the upper end face of the die holder table 1 through screw locking, the upper template 22 is positioned above the lower template 21, a rectangular conveying window 221 is formed in the middle of the upper template 22, four guide posts 222 distributed at the vertex positions of the rectangle are connected and arranged on the bottom end face of the upper template 22, the four guide posts 222 are vertically and slidably arranged on the die holder table 1, the convex template 23 and the double pressing plate 24 are fixedly mounted on the lower end face of the upper template 22 through screw locking and distributed on two sides of the conveying window 221, the lower end face of the convex template 23 is flush with the lower end face of the double pressing plate 24, a concave template 211 matched with the convex template 23 is embedded in the lower template 21, and the surface of the concave template 211 is flush with the end face of the lower template 21; the female die plate 211 and the male die plate 23 are matched with each other for die cutting and forming, and the specific structures of the female die plate 211 and the male die plate 23 correspond to the outline of the label paper of the self-adhesive label to be die-cut.

In performing the die plate assembling operation of step S1, the corresponding cavity plate 211 and the corresponding cavity plate 23 are selected to be mounted on the lower die plate 21 and the upper die plate 22, respectively.

The conveying guide assembly 3 is arranged at the top end of the upper template 22 and is positioned at the conveying window 221; the conveying guide assembly 3 comprises two rotary supporting plates 31 and four guide rollers 32 horizontally and rotatably arranged between the two rotary supporting plates 31, the two rotary supporting plates 31 are correspondingly welded on two opposite side walls of the conveying window 221, the side walls of the conveying window 221 of the rotary supporting plates 31 are welded at the position of the side walls of the composite pressing plate 24 directed by the convex template 23, the four guide rollers 32 form an inverted isosceles trapezoid arrangement, two guide rollers 32 are positioned in the conveying window 221, and the other two guide rollers 32 are distributed above the upper template 22.

In the feed-through operation of step S2, the self-adhesive label tape to be processed is fed through between the two pulling rollers 532 of the pulling and tensioning mechanism 5 adjacent to the male mold plate 23, then through between the male mold plate 23 and the female mold plate 211, then into the feeding window 221, sequentially by passing around the four guide rollers 32, and through below the platen 24, and finally through the gap between the two pulling rollers 532 of the other pulling and tensioning mechanism 5, where the self-adhesive label tape is fed into the die-cutting feeding path.

The die cutting executing mechanism 4 comprises two vertical plates 41 welded on the table top of the die base table 1, a driving motor 42, a double-crankshaft rod 43, two connecting rods 44 and two die cutting driving frames 45; the two vertical plates 41 are distributed on two sides of the die cutting die assembly 2, the driving motor 42 is fixedly mounted on the side wall of one of the vertical plates 41 through bolts, the hyperbolic shaft rod 43 is horizontally and rotatably mounted between the two vertical plates 41, one end of a main shaft of the hyperbolic shaft rod is fixedly connected with an output shaft of the driving motor 42, one ends of the two connecting rods 44 are hinged with two journals on the hyperbolic shaft rod 43 in a one-to-one correspondence manner, the two die cutting driving frames 45 are distributed on two sides of the conveying window 221 and are fixedly connected to the top end of the upper die plate 22, and the other ends of the two connecting rods 44 are hinged with the two die cutting driving; the die cutting driving frame 45 comprises two guide rods 451 vertically and fixedly arranged on the top end surface of the upper template 22, a travel beam 452 vertically and slidably arranged between the two guide rods 451 and two pressure springs 453 sleeved on the two guide rods 451 in a one-to-one correspondence manner; two ends of the compression spring 453 are connected between the top end surface of the upper die plate 22 and the bottom end surface of the stroke beam 452, and one end of the connecting rod 44 is hinged to the stroke beam 452.

The self-adhesive label tape after die cutting is wound on a winding device arranged outside intermittently, the winding, pulling and feeding frequency is synchronous with the die cutting frequency during die cutting, specifically, when the die cutting operation of step S3 is executed, the die cutting processing is completed through a die cutting executing assembly, specifically, a driving motor 42 is started to drive a double-crankshaft 43 to rotate, the double-crankshaft 43 drives an integral body formed by an upper template 22, a convex template 23, a repressing plate 24, a conveying guide assembly 3 and two die cutting driving frames 45 to do reciprocating lifting motion through two connecting rods 44, then the convex template 23 is matched with a concave template 211 to complete the die cutting processing of the self-adhesive label tape in the reciprocating lifting process, the self-adhesive label tape after die cutting is completed is continuously conveyed forwards under the traction of the winding in the continuous die cutting processing process, and the repressing is completed between the repressing plate 24 and a lower template 21 along with the die cutting process, the condition that the raised edges exist in the die cutting process is eliminated through flattening and re-pressing, so that the label paper with raised edges can be effectively glued on the base paper; in the die cutting process, the two die cutting driving frames 45 play a role in buffering, and after the upper template 22 is contacted with the lower template 21, the pressure spring 453 is automatically compressed, so that the die cutting executing mechanism 4 can complete continuous die cutting action.

The two sides of the die cutting die assembly 2 are distributed with traction tensioning mechanisms 5, one traction tensioning mechanism 5 is arranged close to the convex die plate 23, and the other traction tensioning mechanism 5 is arranged close to the double pressing plate 24; the pulling and tensioning mechanism 5 comprises two pull rods 51, a roller frame 52, two pulling roller assemblies 53, two slide rails 54 and two springs 55; the two sliding rails 54 are arranged in parallel and welded on the outer side wall of the die holder table 1 and are inclined downwards, the roller frame 52 is arranged between the two sliding rails 54 in a sliding manner, two ends of the two pull rods 51 are hinged between the upper die plate 22 and the roller frame 52, the two pull roller assemblies 53 are vertically arranged and arranged on the roller frame 52 in a sliding manner, and two springs 55 are connected between the two pull roller assemblies 53; the pull roller assembly 53 comprises two sliding blocks 531 and a pull roller 532 which is horizontally and rotatably arranged between the two sliding blocks 531, wherein the two sliding blocks 531 are distributed on two sides of the roller frame 52 and are vertically arranged with the roller frame 52 in a sliding manner; the two sliders 531 in the two pull roll assemblies 53, which are vertically opposed to each other, are connected to each other by a spring 55.

In the process of die cutting, when the upper die plate 22 descends and die-cuts along with the driving of the die-cutting executing mechanism 4, the adhesive label tape at one section of the conveying guide assembly 3 is loosened, and the traction tensioning mechanisms 5 distributed at two sides cooperate with each other to perform traction tensioning on the adhesive label tape at the section, specifically, the upper die plate 22 descends to synchronously push the pull rods 51, the two pull rods 51 further push the roller frame 52 to obliquely slide downwards along the slide rail 54, then the two traction roller assemblies 53 at two sides clamp the adhesive label tape to realize tensioning towards two sides, the two traction tensioning mechanisms 5 cooperate with each other to synchronously tension the adhesive tape along with the die-cutting process, and further, the die-cutting and the leveling re-pressing are facilitated.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.