CN211194023U

CN211194023U - Slitting cutter and slitting automatic glue grinding device

Info

Publication number: CN211194023U
Application number: CN201921511087.3U
Authority: CN
Inventors: 蒋建国; 刘晓鹏; 周姿
Original assignee: Hopines Electronic Technology Shanghai Co Ltd
Current assignee: Hopines Electronic Technology Shanghai Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-07
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to a cut cutter and cut automatic rubber grinding device, cut the cutter including dividing cutter body, dividing cutter body is circular for having thickness, dividing cutter body's edge is conical blade wall, the blade wall carry out dull polish and handle, dull polish is handled and is in lay a plurality of bump structures on the blade wall. Compared with the prior art, the utility model discloses carry out dull polish processing to the blade edge wall of slitting cutter, carry out the bump design on its blade edge wall, when slitting cutter cuts at high-speed rotation like this, cut coiled material (double faced adhesive tape) time, can directly polish to cutting the face, blank edge glue after polishing no longer spills over.

Description

Slitting cutter and slitting automatic glue grinding device

Technical Field

The utility model relates to a cross cutting technical field, concretely relates to cut cutter and cut automatic rubber grinding device.

Background

The original material is subjected to high-precision punch forming according to a preset shape by die cutting. Before stamping, the whole raw material (for example, 1200mm 200m) is cut into small-sized material (for example, 60mm 200 m).

At present, the slitting materials are commonly of a double-sided adhesive tape type without base materials (pure glue is coated on release paper to be made into a roll shape), and are generally called double-sided adhesive tapes without base materials. No substrate double faced adhesive tape material is when cutting, because of glue mobility is very big on leaving type paper, lead to cutting after the time the inside before the punching press not, glue can spill over, according to roll-like form, further lead to the glue that spills over to link to each other, finally lead to appearing even gluey phenomenon when the expansion carries out next process. Due to the glue connection phenomenon, abnormal phenomena such as glue wrinkles and glue shortage of the product after final stamping are caused, so that the product is unqualified, and great loss is brought to enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cut cutter and cut automatic rubber grinding device in order to solve above-mentioned problem, through the institutional advancement to the cutting knife, when the material is cut, can be simultaneously to cutting the face and polish, avoid the material to cut the back and place the in-process for a long time and appear double faced adhesive tape glue and spill over the problem.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a slitting cutter, includes the slitting cutter body, the slitting cutter body is for having the circular of thickness, the edge of slitting cutter body is conical blade wall, blade wall dull polish and handle.

Further, the frosting treatment is to arrange a plurality of bump structures on the wall of the blade.

Furthermore, the salient points are distributed on the blade wall in an array.

Furthermore, the grain diameter of the bump structure is 0.1-0.5 mm.

Further, the blade wall is smooth in the front 1/3 section area away from the outermost edge of the cutter body, and the rest positions are frosted.

Further, the edge taper included angle of the cutting knife body is 15-30 degrees.

Furthermore, the diameter of the slitting knife body is 15-30cm, the thickness of the slitting knife body is 2-5mm, and the width of the knife edge wall is 1-10 mm.

The utility model provides a cut automatic rubber grinding device, installs foretell cutter of cutting. The device comprises a rack, wherein the rack is respectively provided with a slitting cutter fixing mechanism for mounting a slitting cutter, a coiled material fixing mechanism for mounting coiled materials to be slit and a control mechanism, the slitting cutter fixing mechanism comprises a slitting cutter fixing frame, the slitting cutter is mounted on the slitting cutter fixing frame and is in transmission connection with a driving part, a track is arranged on the rack, and the slitting cutter fixing frame is slidably arranged on the track; the coiled material fixing mechanism comprises a fixed chuck arranged at one end of the rack and an auxiliary chuck arranged at the other end of the rack, a coiled material shaft used for placing a coiled material to be cut is arranged between the fixed chuck and the auxiliary chuck, and the coiled material shaft is in transmission connection with the driving part; the control mechanism comprises a manual control console, a touch screen parameter controller, a power switch and an emergency stop button.

Further, the fixed chuck is a pneumatic chuck, and the driving part is a motor.

Because the cutter of cutting that uses at present, the position at the blade point wall is the smooth surface, when cutting into the double faced adhesive tape coiled material, can't carry out "polishing" to its material cross-section after cutting, like this after placing for a long time, double faced adhesive tape glue spills over from the cutting off department, further leads to the glue that spills over to link to each other, finally leads to when launching and carrying out next process, appears and link to glue the phenomenon.

The utility model discloses a solve this technical problem, carry out dull polish processing to the blade edge wall of slitting knife, carry out the bump design on its blade edge wall, the slitting knife is when cutting at high-speed rotation like this, when cutting coiled material (double faced adhesive tape), can directly polish to cutting the face, be similar to the abrasive machine, glossy slitting knife is when cutting the double faced adhesive tape, can wrap up glossy blade wall with roll-like material because of the characteristic of glue, and partial blade wall is after dull polish processing, cut the cross-section of cutting immediately after, thereby make the double faced adhesive tape from type paper in area or from the cross-section of type membrane will be than the regional height that the double faced adhesive tape exists a little, further blockked that glue cuts the spilling over after rolling up.

Drawings

Fig. 1 is a schematic front view of a slitting tool according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic structural view of the slitting automatic glue grinding device according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a web to be slit.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Examples

At present, when the material is cut, because the material does not have the substrate (pure glue coating is made roll-like on releasing paper) in the double faced adhesive tape type, generally speaking does not have substrate double faced adhesive tape, because of glue mobility is very big on releasing paper, lead to cutting later in the time before the punching press the inside, glue can spill over, lead to the glue that spills over to link to each other, finally lead to when the expansion carries out next process, appear even gluey phenomenon, finally lead to product glue wrinkle after the final punching press, unusual phenomena such as scarce glue.

For solving this technical problem, the utility model provides a cut cutter 2, like figure 1, 2, including dividing cutter body, should divide cutter body for having the circular of thickness, the diameter is 22cm, and thickness is 5mm, and the edge of dividing cutter body is conical blade edge wall 21, and the toper contained angle is 15, and the width of blade edge wall is 8 mm. In this embodiment, the blade wall is frosted, and the frosting specifically includes that a plurality of bump structures are arranged on the blade wall, the bump structures can be sand grains, and are distributed on the blade wall in an array manner, the particle size of the bump structures is 0.5mm, and the bump structures are specifically set to be in the rear 2/3 section area away from the outermost edge of the slitting cutter body.

The slitting cutter is particularly applied to a slitting automatic glue grinding device, as shown in fig. 3, the device comprises a rack 1, the rack 1 is respectively provided with a slitting cutter fixing mechanism for mounting a slitting cutter 2, a coiled material fixing mechanism for mounting a coiled material to be slit, and a control mechanism, wherein the slitting cutter fixing mechanism comprises a slitting cutter fixing frame 11, the slitting cutter 1 is mounted on the slitting cutter fixing frame 11 and is in transmission connection with a driving part, the driving part is a motor, a track 12 is arranged on the rack, and the slitting cutter fixing frame 11 is slidably arranged on the track 12; the coiled material fixing mechanism comprises a fixing chuck 3 arranged at one end of the rack 1 and an auxiliary chuck 5 arranged at the other end of the rack, a coiled material shaft 4 used for placing a coiled material to be cut is arranged between the fixing chuck 3 and the auxiliary chuck 5, the coiled material shaft 4 is in transmission connection with a driving part, the driving part is a motor, the control mechanism comprises a manual control platform 6, a touch screen parameter controller 7, a power switch 8 and an emergency stop button 9, and the fixing chuck is a pneumatic chuck.

During the specific use, install the coiled material of waiting to cut that fig. 4 is shown on the coiling material axle 4 of fig. 3, use manual control platform 6 to carry out operation control, open supplementary chuck 7, wait to cut coiled material 10 with whole, the cover is established on coiling material axle 4, wait to cut coiled material 10 one end and directly lean on fixed chuck 3 position, use manual control platform 6's button, fixed chuck 3 is aerifyd, thereby further make wait to cut coiled material 10 fixed, then use touch screen parameter controller 7 to carry out the settlement of relevant parameter, begin to cut. When cutting, coil stock axle 4 is connected with the motor to carry out 360 degrees rotations under the drive of motor, cut cutter 2 and also carry out 360 degrees rotations under the motor drives, divide cutter mount 11 to remove along track 12, track 12 and coil stock axle 4's axial direction parallel moves and cuts after setting for the position, when cutting, cut cutter 1's blade wall 21 directly cuts the book, to cutting the face simultaneously and polishing, owing to decorated at the blank edge after polishing, glue no longer overflows.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The slitting cutter comprises a slitting cutter body, wherein the slitting cutter body is circular and has thickness, and the edge of the slitting cutter body is a conical blade wall.

2. The slitting tool as claimed in claim 1, wherein the sanding process includes disposing a plurality of raised point structures on the blade wall.

3. A slitting tool according to claim 2, characterized in that the projections are distributed over the wall of the blade in an array.

4. A slitting tool according to claim 2, characterized in that the grain size of the raised-point structures is 0.1-0.5 mm.

5. The slitting cutter as claimed in claim 1, wherein the blade wall is smooth in the region of a forward 1/3 section from the outermost edge of the slitting cutter body, and is frosted elsewhere.

6. The slitting cutter as claimed in claim 1, wherein the included angle of the edge taper of the slitting cutter body is 15-30 °.

7. A slitting cutter according to claim 6, characterized in that the slitting cutter body has a diameter of 15-30cm, a thickness of 2-5mm and a width of the blade wall of 1-10 mm.

8. A cutting automatic gluing device, characterized in that a cutting knife according to any one of claims 1-7 is mounted.

9. The automatic adhesive grinding device for slitting according to claim 8, which comprises a frame, wherein the frame is respectively provided with a slitting knife fixing mechanism for mounting a slitting knife, a coiled material fixing mechanism for mounting a coiled material to be slit, and a control mechanism,

the slitting cutter fixing mechanism comprises a slitting cutter fixing frame, the slitting cutter is arranged on the slitting cutter fixing frame and is in transmission connection with a driving part, a track is arranged on the rack, and the slitting cutter fixing frame is arranged on the track in a sliding mode;

the coiled material fixing mechanism comprises a fixed chuck arranged at one end of the rack and an auxiliary chuck arranged at the other end of the rack, a coiled material shaft used for placing a coiled material to be cut is arranged between the fixed chuck and the auxiliary chuck, and the coiled material shaft is in transmission connection with the driving part;

the control mechanism comprises a manual control console, a touch screen parameter controller, a power switch and an emergency stop button.

10. The automatic dividing and gluing device of claim 9, wherein the fixed chuck is a pneumatic chuck and the driving member is a motor.