CN221136076U

CN221136076U - Straight knife type adhesive tape cutting device

Info

Publication number: CN221136076U
Application number: CN202323001918.1U
Authority: CN
Inventors: 石超凡; 郑俭; 高华; 孙倩
Original assignee: Wuxi Novo Automation Technology Corp Ltd
Current assignee: Wuxi Novo Automation Technology Corp Ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-06-14
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a straight blade type adhesive tape cutting device which comprises a film cutting platform, a pressing component, a transfer component and a straight blade cutting component, wherein the film cutting platform is used for bearing a film to be cut; meanwhile, the cutting surface of the straight knife is smoother, so that dust generated by cutting is greatly reduced, and the requirements of a clean room can be met.

Description

Straight knife type adhesive tape cutting device

Technical Field

The utility model belongs to the technical field of automatic equipment, and particularly relates to a straight-blade adhesive tape cutting device.

Background

The rubberizing is the essential process of backlight unit, and adhesive tape incoming material form is rectangular diaphragm, and parallel interval is provided with several elongated adhesive tape on a diaphragm, before rubberizing, cuts the adhesive tape earlier, moves the adhesive tape after cutting to next processing station again, and at present, the automation has been realized to the process of cutting, namely cuts the monoblock diaphragm with specific cutting device.

At present, most of the existing cutting devices adopt circular cutters for cutting, two driving components are required to be specially configured, one driving component is used for driving the circular cutters to reciprocate along the length direction of a diaphragm, the other driving component is used for driving the circular cutters to rotate, the adhesive tape is cut through the matching of the two driving components, the structure is complex, the cost is high, the cutting surface cut by the circular cutters is not smooth, dust is generated, and the requirements of a clean room cannot be met.

Disclosure of utility model

The utility model aims to provide a straight-blade type adhesive tape cutting device, which aims to solve the problems of complex structure and high cost in the prior art that a circular cutter is adopted to cut adhesive tapes.

To achieve the purpose, the utility model adopts the following technical scheme:

A straight knife type adhesive tape cutting device, which comprises a film cutting platform, a pressing component, a transferring component and a straight knife cutting component,

The film cutting platform is used for bearing a film to be cut, a notch extending along the length direction of the film is arranged on the film cutting platform,

The straight knife cutting assembly comprises a base, a knife holder and a straight knife, the driving end of the transfer assembly is connected with the base, the knife holder is detachably arranged on the base, the straight knife is detachably arranged on the knife holder, the cutting edge of the straight knife extends out of the notch to be arranged,

The pressing component is at least used for pressing one side of a single adhesive tape at the cutting position,

And the transfer component drives the straight knife to move along the length direction of the membrane so as to cut the single adhesive tape at the cutting position.

Further, the transferring assembly comprises a transferring module and a moving part, the driving end of the transferring module is connected with the moving part, the base is mounted on the moving part, the transferring module drives the moving part to reciprocate along the length direction of the membrane, so that the straight knife on the base is driven to move along the length direction of the membrane, and a single adhesive tape at the cutting position is cut.

Further, the tool rest adopts split type structure, and it includes first tool rest and second tool rest, be provided with on first tool rest or the second tool rest and be used for right straight sword location's inclined plane, first tool rest through removable subassembly detachably install in on the second tool rest, in order to with straight sword clamp fastening is in on the tool rest.

Further, the base is provided with a plurality of height adjusting holes, the tool apron further comprises a connecting plate, the first tool apron is detachably mounted on the connecting plate, the connecting plate is provided with a plurality of internal threaded holes, and fixing screws penetrate through the height adjusting holes and are locked in the internal threaded holes so as to detachably mount the tool apron on the connecting plate.

Further, the connecting plate is provided with an arc-shaped angle adjusting hole, and a locking screw penetrates through the angle adjusting hole so as to detachably install the first tool apron on the connecting plate.

Further, the compressing assembly comprises a traversing assembly, a compressing driving piece and a compressing piece, the traversing assembly is arranged on the film cutting platform, the fixed end of the compressing driving piece is arranged at the driving end of the traversing assembly, the movable end of the compressing driving piece is connected with the compressing piece, the traversing assembly is used for driving the compressing driving piece to reciprocate along the width direction of the film, the traversing assembly drives the compressing driving piece to move to a preset position, and the compressing driving piece drives the compressing piece to move so as to compress one side of a single adhesive tape at the cutting position.

Compared with the prior art, the straight knife type adhesive tape cutting device has the beneficial effects that:

1) Adopts straight knife cutting, the cutting knife does not need to be specially provided with a driving device, the structure is simplified, the cost is reduced,

2) The straight knife is adopted for cutting, the cutting surface is smoother, the dust generated by cutting is greatly reduced, the requirements of clean rooms can be met,

3) The height and the angle of the cutting tool can be adjusted, the cutting tool can be suitable for cutting adhesive tapes with different application scenes and different specifications, the universality is good,

4) The lateral direction of adhesive tape is compressed tightly when cutting to compressing tightly the subassembly, has improved the precision of cutting.

Drawings

Fig. 1 is a schematic perspective view of a straight blade type adhesive tape cutting device according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a straight blade adhesive tape cutting device according to an embodiment of the utility model;

FIG. 3 is a schematic cross-sectional view of a straight blade cutting member provided in accordance with one embodiment of the present utility model;

Fig. 4 is a schematic side view of a straight blade cutting member according to an embodiment of the present utility model.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in the present embodiment, a straight blade type adhesive tape cutting device includes a frame 1, a pressing component 2, a transferring component 3 and a straight blade cutting component 4, a film cutting platform 10 for carrying a film to be cut is disposed on the frame 1, a notch extending along a length direction of the film is disposed on the film cutting platform 10, the straight blade cutting component 4 includes a base 40, a blade holder and a straight blade 41, the driving end of the transferring component 3 is connected with the base 40, the blade holder is detachably mounted on the base 40, the straight blade 41 is detachably mounted on the blade holder, the blade of the straight blade 41 extends out of the notch, the blade holder adopts a split type structure, the split type structure includes a first blade holder 42 and a second blade holder 43, a bevel for positioning the straight blade 41 is disposed on the first blade holder 42, and the first blade holder 42 is detachably mounted on the second blade holder 43 through a detachable component to clamp and fix the straight blade 41 on the blade holder.

The transferring assembly 3 comprises a transferring module 30 and a moving frame 31, wherein the base 40 is arranged on the moving frame 31, and the transferring module 30 drives the moving frame 31 to reciprocate along the length direction of the membrane so as to drive the straight knife 41 on the base 40 to move along the length direction of the membrane, so that a single adhesive tape at a cutting position is cut.

It can be seen that the straight knife cutting assembly 4 is provided, the straight knife cutting assembly 4 includes the base 40, first blade holder 42, second blade holder 43 and straight knife 41, first blade holder 42 and second blade holder 43 detachably install on the base 40, straight knife 41 detachably installs in first blade holder 42 and second blade holder 43 and support on the inclined plane of first blade holder 42, the base 40 is installed on moving frame 31, move and move the frame 31 along the length direction reciprocating motion of diaphragm to move the straight knife 41 on the base 40 along the length direction of diaphragm in order to cut the single adhesive tape that is in the cutting position, not only simple structure, design benefit need not additionally to increase actuating mechanism moreover, can accomplish the cutting, save the cost, adopt straight knife 41 to cut, the cutting plane is smoother, the dust that the cutting produced has significantly reduced, can satisfy the clean room's of requirement.

The base 40 is provided with a plurality of height adjusting holes 400, the tool apron further comprises a connecting plate 5, the first tool apron 42 is detachably mounted on the connecting plate 5, the connecting plate 5 is provided with a plurality of internal thread holes, a fixing screw penetrates through the height adjusting holes 400 and is locked in the internal thread holes so as to detachably mount the tool apron on the connecting plate 5, the connecting plate 5 is provided with an arc-shaped angle adjusting hole 50, and a locking screw 6 penetrates through the angle adjusting hole 50 so as to detachably mount the first tool apron 42 on the connecting plate 5.

It can be seen that, a plurality of height adjusting holes 400 are formed in the base 40, fixing screws penetrate through the height adjusting holes 400 and are locked in the internal thread holes, arc-shaped angle adjusting holes 50 are formed in the connecting plate 5, locking screws 6 penetrate through the angle adjusting holes 50, the straight knife 41 can be adjusted in height and angle respectively, and the die-cutting machine is applicable to cutting adhesive tapes of different application scenes and different specifications and good in universality.

The pressing assembly 2 comprises a transverse moving assembly 20, a pressing driving piece 21 and a pressing piece, wherein the transverse moving assembly 20 is arranged on the film cutting platform 10, the fixed end of the pressing driving piece 21 is arranged on the driving end of the transverse moving assembly 20, the movable end of the pressing driving piece 21 is connected with the pressing piece, the transverse moving assembly 20 is used for driving the pressing driving piece 21 to reciprocate along the width direction of the film, the transverse moving assembly 20 drives the pressing driving piece 21 to move to a preset position, and the pressing driving piece 21 drives the pressing piece to move so as to press one side of a single adhesive tape at the cutting position, so that the cutting precision is improved.

The above-mentioned straight sword formula adhesive tape cutting device is at the during operation, compress tightly the driving piece 21 and drive the piece and push down, compress tightly the unilateral of single adhesive tape that is in the cutting position, pass high regulation hole 400 and lock threaded hole with the fixed screw, locking screw 6 passes angle regulation hole 50, will adjust the blade of straight sword 41 to stretching out the breach of cutting membrane platform 10, move carrier module 30 drive and remove frame 31 along the length direction reciprocating motion of diaphragm, drive straight sword 41 on the base 40 and remove along the length direction of diaphragm, cut single adhesive tape that is in the cutting position.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A straight knife type adhesive tape cutting device is characterized in that: the straight blade type adhesive tape cutting device comprises a film cutting platform, a pressing component, a transferring component and a straight blade cutting component,

2. The straight blade type adhesive tape cutting device according to claim 1, wherein the transfer assembly comprises a transfer module and a moving part, the driving end of the transfer module is connected with the moving part, the base is mounted on the moving part, and the transfer module drives the moving part to reciprocate along the length direction of the diaphragm so as to drive a straight blade on the base to move along the length direction of the diaphragm, so that a single adhesive tape at the cutting position is cut.

3. The straight blade type adhesive tape cutting device according to claim 1, wherein the blade holder adopts a split type structure and comprises a first blade holder and a second blade holder, an inclined plane for positioning the straight blade is arranged on the first blade holder or the second blade holder, and the first blade holder is detachably mounted on the second blade holder through a detachable component so as to clamp and fix the straight blade on the blade holder.

4. The straight blade type adhesive tape cutting device according to claim 3, wherein the base is provided with a plurality of height adjusting holes, the tool apron further comprises a connecting plate, the first tool apron is detachably mounted on the connecting plate, the connecting plate is provided with a plurality of internal threaded holes, and fixing screws penetrate through the height adjusting holes and are locked in the internal threaded holes so as to detachably mount the tool apron on the connecting plate.

5. The straight blade type adhesive tape cutting device according to claim 4, wherein the connecting plate is provided with an arc-shaped angle adjusting hole, and a locking screw penetrates through the angle adjusting hole to detachably mount the first blade holder on the connecting plate.

6. The straight knife type adhesive tape cutting device according to claim 1, wherein the pressing assembly comprises a traversing assembly, a pressing driving piece and a pressing piece, the traversing assembly is installed on the film cutting platform, a fixed end of the pressing driving piece is installed on a driving end of the traversing assembly, a movable end of the pressing driving piece is connected with the pressing piece, the traversing assembly is used for driving the pressing driving piece to reciprocate along the width direction of the film, the traversing assembly drives the pressing driving piece to move to a preset position, and the pressing driving piece drives the pressing piece to move so as to press one side of a single adhesive tape at the cutting position.