CN216129092U

CN216129092U - Cutting device for PI adhesive tape processing

Info

Publication number: CN216129092U
Application number: CN202121667989.3U
Authority: CN
Inventors: 吴其友; 周维维; 金杯
Original assignee: Kunshan Jianke Electronic Material Co ltd
Current assignee: Kunshan Jianke Electronic Material Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-25
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a die cutting device for processing PI adhesive tapes, which comprises: the box, the fixed base that is provided with of bottom inner wall of box, the spacing groove has been seted up on the top of base, the inner wall rotation of spacing groove is connected with first pivot, the outer wall of first pivot has connect the limiting plate soon, and the outer wall that the one end of first pivot runs through the base has the rocker to the one end outer wall cover of first pivot has first area body, the fixed first fixed plate that is provided with of one side outer wall of box, the outer wall of first fixed plate rotates and is connected with first roller, the fixed first gear that is provided with of other end outer wall of first roller, this a cutting device for PI sticky tape processing uses through the cooperation of parts such as base, spacing groove, first pivot, limiting plate, rocker and first area body, has reached the convenience and has adjusted the purpose of spacing plate interval according to the sticky tape size to avoid cross cutting in-process sticky tape to take place the skew.

Description

Cutting device for PI adhesive tape processing

Technical Field

The utility model belongs to the technical field of PI (polyimide) adhesive tape processing, and particularly relates to a die cutting device for PI adhesive tape processing.

Background

The PI adhesive tape is a heat-resistant adhesive tape, needs to be subjected to die cutting processing through a die cutting die according to different shape requirements in the production and processing processes, is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting processing operations of corresponding non-metal materials, non-setting adhesives, EVA (ethylene vinyl acetate), double-sided adhesive tapes, electronic and mobile phone rubber mats and the like, applies certain pressure through a platen, rolls and cuts a printed product or a paperboard into a certain shape, and is important equipment for packaging, processing and forming after printing.

It should be noted that the existing die cutting device for processing the PI adhesive tape has a complex structure, needs manual assistance to move the adhesive tape for die cutting, cannot perform periodic automatic die cutting, and is easy to shift in the die cutting process, so that errors are generated in the die cutting of the adhesive tape.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the existing die cutting device for processing the PI adhesive tape is complex in structure, the adhesive tape needs to be moved to carry out die cutting in an auxiliary mode, periodic automatic die cutting cannot be carried out, and the adhesive tape is easy to deviate in the die cutting process, so that errors are caused in the die cutting of the adhesive tape, the utility model aims to provide the die cutting device for processing the PI adhesive tape.

In order to achieve the purpose, the utility model provides a die cutting device for processing a PI adhesive tape, which comprises: the box body, the bottom inner wall of the box body is fixedly provided with a base, the top end of the base is provided with a limiting groove, the inner wall of the limiting groove is rotatably connected with a first rotating shaft, the outer wall of the first rotating shaft is screwed with a limiting plate, one end of the first rotating shaft penetrates through the outer wall of the base and is connected with a rocker, the outer wall of one end of the first rotating shaft is sleeved with a first belt body, the outer wall of one side of the box body is fixedly provided with a first fixing plate, the outer wall of the first fixing plate is rotatably connected with a first roller shaft, the outer wall of the other end of the first roller shaft is fixedly provided with a first gear, the outer wall of one side of the box body is positioned below the first fixing plate and is fixedly provided with a second fixing plate, the outer wall of the second fixing plate is rotatably connected with a second roller shaft, the outer wall of the other end of the second roller shaft is fixedly provided with a second gear, the first gear and the second gear are mutually meshed, the outer wall of the box body is provided with a rubber belt groove, the motor is installed to the outer wall of box, the output of motor is connected with the second pivot that runs through the box inner wall, the fixed rotation wheel that is provided with of outer wall of second pivot, the outer wall cover of first roller and second pivot has the second area body, the fixed cross cutting structure that is provided with of top inner wall of box.

In one example, the outer wall of the first rotating shaft is provided with positive and negative threads matched with the inner walls of the limiting plates, the number of the limiting plates is two, and the two groups of limiting plates are symmetrically arranged on the outer wall of the first rotating shaft, so that the first rotating shaft rotates to drive the two groups of limiting plates on the outer wall to move oppositely.

In one example, the outer wall of the limiting plate is matched with the inner wall of the limiting groove, the limiting groove and the limiting plate form a sliding connection, and the limiting groove is arranged to be of a rectangular structure, so that the limiting plate can slide in the limiting groove to limit the position.

In one example, the die cutting structure comprises a fixed cylinder, a moving rod, a sliding block, a spring and a die, wherein the fixed cylinder is fixedly arranged on the inner wall of the top end of the box body, the moving rod is connected to the inner side of the fixed cylinder in a sliding mode, the sliding block is connected to the top end of the moving rod, the spring is sleeved at the bottom end, located on the sliding block, of the outer wall of the moving rod, and the die cutting structure is used for conducting die cutting on the adhesive tape.

In one example, the outer wall of the sliding block is matched with the inner wall of the fixed cylinder, the top end of the spring is fixedly connected with the bottom end of the sliding block, the bottom end of the spring is fixedly connected with the inner wall of the fixed cylinder, the sliding block can conveniently slide longitudinally in the fixed cylinder, and the spring is extruded to deform.

In one example, the rotating wheel and the outer wall of the moving rod are provided with mutually meshed convex teeth, so that the moving rod is driven to move downwards by the rotation of the rotating wheel through the convex teeth.

The die cutting device for processing the PI adhesive tape provided by the utility model has the following beneficial effects that:

the purpose of conveniently adjusting the spacing between the limiting plates according to the size of the adhesive tape is achieved by matching the base, the limiting groove, the first rotating shaft, the limiting plate, the rocker, the first tape body and other parts, so that the adhesive tape is prevented from deviating in the die cutting process;

and the purpose of carrying out periodic automatic die cutting on the adhesive tape is achieved by matching the parts such as the first fixing plate, the first roller shaft, the first gear, the second fixing plate, the second roller shaft, the second gear, the adhesive tape groove, the motor, the second rotating shaft, the rotating wheel, the second tape body, the fixed cylinder, the moving rod, the sliding block, the spring and the die, so that the working efficiency of workers is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

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

fig. 4 is a schematic structural view of the first gear and the second gear of the present invention.

In the drawings: 1. a box body; 2. a base; 3. a limiting groove; 4. a first rotating shaft; 5. a limiting plate; 6. a rocker; 7. a first belt body; 8. a first fixing plate; 9. a first roller shaft; 10. a first gear; 11. a second fixing plate; 12. a second roller shaft; 13. a second gear; 14. a rubber belt groove is formed; 15. a motor; 16. a second rotating shaft; 17. a rotating wheel; 18. a second belt body; 19. die cutting structure; 1901. a fixed cylinder; 1902. a travel bar; 1903. a slider; 1904. a spring; 1905. and (5) molding.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present invention provides a die cutting device for PI tape processing, including: a box body 1, a base 2 is fixedly arranged on the inner wall of the bottom end of the box body 1, a limiting groove 3 is arranged at the top end of the base 2, the inner wall of the limiting groove 3 is rotatably connected with a first rotating shaft 4, the outer wall of the first rotating shaft 4 is rotatably connected with a limiting plate 5, one end of the first rotating shaft 4 penetrates through the outer wall of the base 2 and is connected with a rocker 6, a first belt body 7 is sleeved on the outer wall of one end of the first rotating shaft 4, a first fixing plate 8 is fixedly arranged on the outer wall of one side of the box body 1, a first roller shaft 9 is rotatably connected with the outer wall of the first fixing plate 8, a first gear 10 is fixedly arranged on the outer wall of the other end of the first roller shaft 9, a second fixing plate 11 is fixedly arranged below the first fixing plate 8 on the outer wall of one side of the box body 1, a second roller shaft 12 is rotatably connected with the outer wall of the second fixing plate 11, a second gear 13 is fixedly arranged on the outer wall of the other end of the second roller shaft 12, and the first gear 10 and the second gear 13 are mutually meshed, the adhesive tape groove 14 has been seted up to the outer wall of box 1, and motor 15 is installed to the outer wall of box 1, and the output of motor 15 is connected with the second pivot 16 that runs through the inner wall of box 1, and the fixed rotating wheel 17 that is provided with of outer wall of second pivot 16, and the outer wall cover of first roller 9 and second pivot 16 has the second area body 18, and the fixed cross cutting structure 19 that is provided with of top inner wall of box 1.

Specifically, the outer wall of first pivot 4 is provided with 5 inner wall assorted positive and negative screw threads of limiting plate, and the quantity of limiting plate 5 is two sets of to two sets of 5 symmetries of limiting plate set up the outer wall at first pivot 4, and the rotation of the first pivot 4 of being convenient for drives two sets of 5 relative movements of limiting plate of outer wall.

Specifically, the outer wall of limiting plate 5 agrees with the inner wall of spacing groove 3 mutually, and spacing groove 3 constitutes sliding connection with limiting plate 5 to spacing groove 3 sets up to the rectangle structure, is convenient for slide in the inside of spacing groove 3 through limiting plate 5 and carries on spacingly.

Specifically, the die-cutting structure 19 includes a fixed cylinder 1901, a movable rod 1902, a slider 1903, a spring 1904 and a mold 1905, the fixed cylinder 1901 that is provided with of the top inner wall of the box 1, the inside sliding connection of the fixed cylinder 1901 has the movable rod 1902, the top of the movable rod 1902 is connected with the slider 1903, and the bottom that the outer wall of the movable rod 1902 is located the slider 1903 has cup jointed the spring 1904, and the bottom fixedly connected with mold 1905 of the movable rod 1902, so as to perform die-cutting processing on the adhesive tape through the die-cutting structure 19.

Specifically, the outer wall of the slider 1903 fits the inner wall of the fixed barrel 1901, the top end of the spring 1904 is fixedly connected to the bottom end of the slider 1903, and the bottom end of the spring 1904 is fixedly connected to the inner wall of the fixed barrel 1901, so that the slider 1903 can slide longitudinally in the fixed barrel 1901, and the pressing spring 1904 deforms.

Specifically, the outer walls of the rotating wheel 17 and the moving rod 1902 are provided with mutually-meshed convex teeth, so that the rotating wheel 17 can rotate to drive the moving rod 1902 to move downwards through the convex teeth.

The working principle is as follows: according to the figures 1 and 3, the adhesive tape passes through the box body 1 through the adhesive tape groove 14 and is located at the top end of the base 2, the rocker 6 is rotated at the moment, the rocker 6 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the two groups of limiting plates 5 on the outer wall to move oppositely, the limiting plates 5 slide in the limiting grooves 3 for limiting, and meanwhile, the two groups of first rotating shafts 4 synchronously rotate through the first belt body 7, so that the spacing of the limiting plates 5 is conveniently adjusted according to the size of the adhesive tape for limiting; according to the illustration in fig. 1-4, the motor 15 is turned on, the motor 15 drives the second shaft 16 to rotate, the second shaft 16 drives the rotating wheel 17 to rotate, the rotating wheel 17 drives the moving rod 1902 to move downward through the teeth on the outer wall, the moving rod 1902 drives the mold 1905 to move downward for tape die cutting, the moving rod 1902 drives the slide 1903 to slide inside the fixed cylinder 1901, the slide 1903 presses the spring 1904, when the teeth on the outer wall of the rotating wheel 17 rotate over the teeth on the outer wall of the moving rod 1902, the spring 1904 recovers deformation to drive the slide 1903 to slide and reset, the slide 1903 drives the mold 1905 to move upward and reset through the moving rod, the second shaft 16 drives the first shaft 9 to rotate through the second shaft 18, the first shaft 9 is engaged with the second gear 13 through the first gear 10 to rotate the second shaft 1902 in a reverse direction, the first shaft 9 and the second shaft 12 rotate in a reverse direction to pull the tape to the right, so that the adhesive tape is continuously and periodically die-cut by the continuous rotation of the motor 15.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a PI is cutting device for sticky tape processing which characterized in that includes: the box body, the bottom inner wall of the box body is fixedly provided with a base, the top end of the base is provided with a limiting groove, the inner wall of the limiting groove is rotatably connected with a first rotating shaft, the outer wall of the first rotating shaft is screwed with a limiting plate, one end of the first rotating shaft penetrates through the outer wall of the base and is connected with a rocker, the outer wall of one end of the first rotating shaft is sleeved with a first belt body, the outer wall of one side of the box body is fixedly provided with a first fixing plate, the outer wall of the first fixing plate is rotatably connected with a first roller shaft, the outer wall of the other end of the first roller shaft is fixedly provided with a first gear, the outer wall of one side of the box body is positioned below the first fixing plate and is fixedly provided with a second fixing plate, the outer wall of the second fixing plate is rotatably connected with a second roller shaft, the outer wall of the other end of the second roller shaft is fixedly provided with a second gear, the first gear and the second gear are mutually meshed, the outer wall of the box body is provided with a rubber belt groove, the motor is installed to the outer wall of box, the output of motor is connected with the second pivot that runs through the box inner wall, the fixed rotation wheel that is provided with of outer wall of second pivot, the outer wall cover of first roller and second pivot has the second area body, the fixed cross cutting structure that is provided with of top inner wall of box.

2. The die cutting device for PI tape processing as claimed in claim 1, wherein: the outer wall of first pivot is provided with limiting plate inner wall assorted positive and negative screw thread, and the quantity of limiting plate is two sets of to two sets of limiting plate symmetry set up the outer wall at first pivot.

3. The die cutting device for PI tape processing as claimed in claim 1, wherein: the outer wall of the limiting plate is matched with the inner wall of the limiting groove, the limiting groove and the limiting plate form sliding connection, and the limiting groove is of a rectangular structure.

4. The die cutting device for PI tape processing as claimed in claim 1, wherein: the die cutting structure comprises a fixed cylinder, a moving rod, a sliding block, a spring and a die, wherein the fixed cylinder is arranged on the inner wall of the top end of the box body, the moving rod is connected to the inner portion of the fixed cylinder in a sliding mode, the sliding block is connected to the top end of the moving rod, the spring is sleeved at the bottom end, located on the outer wall of the moving rod, of the sliding block, and the die is fixedly connected to the bottom end of the moving rod.

5. The die cutting device for PI tape processing as claimed in claim 4, wherein: the outer wall of the sliding block is matched with the inner wall of the fixed cylinder, the top end of the spring is fixedly connected with the bottom end of the sliding block, and the bottom end of the spring is fixedly connected with the inner wall of the fixed cylinder.

6. The die cutting device for PI tape processing as claimed in claim 4, wherein: the outer walls of the rotating wheel and the moving rod are provided with convex teeth which are meshed with each other.