CN210062319U

CN210062319U - Cutting device

Info

Publication number: CN210062319U
Application number: CN201920556120.8U
Authority: CN
Inventors: 肖宇飞
Original assignee: Zhuhai Guang King Kitchenware Co Ltd
Current assignee: Zhuhai Guang King Kitchenware Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-14
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a cutting device, which comprises a frame, the frame is provided with unwinding device, pad pasting device and cutting device, unwinding device is used for releasing the material area, unwinding device, pad pasting device and cutting device set gradually along the moving direction in material area, the pad pasting device includes the first unreeling axle that releases the glued membrane, with the pressfitting roller set of material area and glued membrane pressfitting, first unreeling axle sets up in the top of pressfitting roller set, first unreeling axle sets up in pressfitting roller set dorsad material area moving direction one side, be provided with the guide roll between first unreeling axle and the pressfitting roller set, the guide roll is taken one side and the glued membrane butt of moving direction dorsad, the guide roll is provided with a plurality of annular archs of butt glued membrane, a plurality of annular archs arrange the setting along the axis direction of guide roll. The utility model discloses a cut material device avoids glue membrane and material to persist the bubble between the area.

Description

Cutting device

Technical Field

The utility model relates to a cutting equipment especially relates to a cutting device.

Background

In the prior art, many products are formed by stamping metal plates, such as vessels like pots, basins and the like. The raw material of the metal plate is mostly a material roll formed by winding a material belt into a roll.

In order to protect the appearance surface of the product, a manufacturer can attach a layer of adhesive film to the material belt, and the adhesive film is attached to one side of the material belt, which is used for forming the appearance surface of the product.

However, the adhesive film is not tightly attached to the material belt, so that air bubbles are easy to appear, and the punch forming of the product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, provide a cutting device, avoid glued membrane and take and persist the bubble between the material.

The utility model discloses a realize through following technical scheme:

the utility model provides a cutting device, which comprises a frame, the frame is provided with unwinding device, pad pasting device and cutting device, unwinding device is used for releasing the material area, unwinding device, pad pasting device and cutting device set gradually along the moving direction in material area, the pad pasting device is including the first axle of unreeling of release glued membrane, with the pressfitting roller set of material area and glued membrane pressfitting, first axle of unreeling sets up in the top of pressfitting roller set, first axle of unreeling sets up in pressfitting roller set one side of moving direction in the area of taking dorsad, be provided with the guide roll between first axle of unreeling and the pressfitting roller set, the guide roll is towards one side and the glued membrane butt of moving direction in the area of taking dorsad, the guide roll is provided with a plurality of annular archs of butt glued membrane.

Preferably, a plurality of the annular protrusions are connected in a spiral shape.

Preferably, the pressing roller set comprises an upper pressing roller and a lower pressing roller, a channel for a material belt and an adhesive film to pass through is formed between the upper pressing roller and the lower pressing roller, and the diameter of the upper pressing roller is larger than that of the lower pressing roller.

Preferably, the compression roller set comprises an upper compression roller and a lower compression roller, a channel for a material belt and an adhesive film to pass through is formed between the upper compression roller and the lower compression roller, and the upper compression roller is connected with a first motor.

Preferably, the unwinding device comprises a second unwinding shaft for releasing the material belt, a film tearing mechanism is arranged on one side, back to the moving direction of the material belt, of the second unwinding shaft, and the film tearing mechanism comprises a rewinding shaft for rewinding the original film on the material belt and a second motor for driving the rewinding shaft to rotate.

Preferably, unwinding device still includes the lifter that supports second unreel axle free end, and the lifter is provided with left bearing and the right bearing that is used for the butt second unreeling axle.

Preferably, cutting device includes the cutter of workstation, liftable and the briquetting of liftable, and cutter and briquetting set up in the top of workstation, and the briquetting sets up in cutter material area moving direction one side dorsad, and the briquetting holds the fixed material area of pad pasting with the workstation clamp.

Furthermore, the briquetting is provided with two, and two briquettings set up in the both sides of taking the width direction.

Furthermore, the cutting device is also provided with a discharging guide roller and a plurality of discharging guide rails which are perpendicular to the discharging guide roller.

Furthermore, ejection of compact guide rail includes vertical section and slope section, and vertical section sets up in the bottom of slope section.

The beneficial effects are that: compared with the prior art, the material cutting device of the utility model can cut the material belt into a set specification by arranging the unreeling device and the cutting device, thereby facilitating the stamping production; the film sticking device is arranged between the unwinding device and the cutting device, so that the work of sticking the adhesive film on the material belt is combined with the cutting process, and the film sticking work is not required to be carried out independently; further, still through setting up the guide roll, make the guide roll have the annular arch of butt glued membrane to, make the glued membrane buckle, form exhaust passage in the department of buckling, make things convenient for the pressfitting roller set to extrude the air between material area and the glued membrane, make glued membrane and material area closely laminate, the outward appearance face of effectual protection product avoids product stamping forming to receive the influence.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of a cutting device according to the present invention;

fig. 2 is a schematic structural diagram of a guide roller in the cutting device of fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, the cutting device comprises a frame 10, wherein the frame 10 is provided with an unwinding device 20 and a cutting device 40, the unwinding device 20 is used for releasing a material strip, the cutting device 40 is used for cutting the material strip into sheet materials with set specifications, and then the sheet materials are taken out for stamping manufacturing.

This embodiment can be cut into the specification of setting for the material area through setting up unwinding device 20 and cutting device 40, conveniently carries out stamping production.

In order to protect the appearance of the product, the film sticking device 30 is further provided in the embodiment, and the unwinding device 20, the film sticking device 30 and the cutting device 40 are sequentially arranged along the moving direction of the material belt.

Specifically, the film pasting device 30 includes a first unwinding shaft 31 for releasing the adhesive film, and a pressing roller set 32 for pressing the material tape and the adhesive film, the first unwinding shaft 31 is disposed on the top of the pressing roller set 32, and the first unwinding shaft 31 is disposed on one side of the pressing roller set 32 opposite to the moving direction of the material tape.

The film sticking device 30 is further arranged between the unwinding device 20 and the cutting device 40, so that the work of sticking the adhesive film on the material belt is combined with the cutting process, the film sticking work is not required to be carried out independently, the working steps are reduced, and the process difficulty is reduced.

Because the pressfitting roller set 32 is when pressing the glued membrane to the material area, the material area is a straight line with the contact position of glued membrane, and the air is difficult to smooth discharge, leads to the material to take and persisting the bubble between the film very easily, and in stamping process, the bubble can break, leads to the outward appearance face and the punching press direct contact of product, and the outward appearance face of product is damaged or the fish tail by the piece pressure easily, influences the punching press quality of product.

For this purpose, in the present embodiment, a guide roller 33 is further disposed between the first unwinding shaft 31 and the pressing roller set 32, the guide roller 33 abuts against the adhesive film toward a side facing away from the moving direction of the tape, the guide roller 33 is provided with a plurality of annular protrusions 331 abutting against the adhesive film, and the plurality of annular protrusions 331 are arranged in line along the axial direction of the guide roller 33.

After the improvement, guide roll 33 has the annular protrusion 331 of butt glued membrane to, make the glued membrane buckle, form exhaust passage in the department of buckling, make things convenient for compression roller set 32 to extrude the air between material area and the glued membrane, make glued membrane and material area closely laminate, the outward appearance face of effectual protection product avoids product stamping forming to receive the influence.

For ease of manufacture, in some embodiments, as shown in FIG. 2, a plurality of the annular protrusions 331 may be connected in a spiral.

With regard to the arrangement of the stitching roller set 32, in some embodiments, the stitching roller set 32 may include an upper pressing roller 321 and a lower pressing roller 322, a passage for the material belt and the adhesive film to pass through is formed between the upper pressing roller 321 and the lower pressing roller 322, and the diameter of the upper pressing roller 321 is larger than that of the lower pressing roller 322.

The diameter of the upper pressing roller 321 is larger than that of the lower pressing roller 322, so that the contact area between the upper pressing roller 321 and the adhesive film can be increased, and the phenomenon that the upper pressing roller 321 slips relative to the adhesive film to cause the adhesive film to wrinkle when being attached to a material belt is avoided.

In some embodiments, the upper pressing roller 321 may be connected to the first motor, and since the adhesive film may increase the friction between the pressing roller and the material belt, the upper pressing roller 321 is connected to the first motor, which may reduce the speed difference between the upper pressing roller 321 and the material belt, facilitate measuring the moving length of the material belt, and facilitate subsequent cutting.

In some embodiments, the unwinding device 20 may include a second unwinding shaft 21 for releasing the tape, a film tearing mechanism 50 is disposed on a side of the second unwinding shaft 21 opposite to the moving direction of the tape, and the film tearing mechanism 50 includes a rewinding shaft for rewinding the original film on the tape and a second motor for driving the rewinding shaft to rotate.

That is, get rid of the original film in the material area, be stained with the used glued membrane of attached punching press again, because between original film and the material area clean, can also avoid persisting impurity between glued membrane and the material area.

In some embodiments, the unwinding device 20 further includes a lifting rod 22 supporting the free end of the second unwinding shaft 21, and the lifting rod 22 is provided with a left bearing and a right bearing for abutting against the second unwinding shaft 21.

The lifter 22 can go up and down, can make things convenient for the change of second unreeling shaft 21 material loading book, and the lifter 22 is provided with left and right sides bearing, can support and spacing second unreeling shaft 21, reduces the swing of second unreeling shaft 21.

For the cutting device 40, in some embodiments, the cutting device 40 may include a workbench 41, a liftable cutter 42 and a liftable press block 43, the cutter 42 and the press block 43 are disposed on the top of the workbench 41, the press block 43 is disposed on a side of the cutter 42 opposite to the moving direction of the tape, and the press block 43 and the workbench 41 clamp and fix the filmed tape.

When cutting, the pressing block 43 descends, the pressing block 43 and the working table 41 clamp and fix the filmed material belt, then the cutter 42 descends to cut the material belt into pieces, finally, the pressing block 43 and the cutter 42 ascend, the material belt moves again, and the cut pieces are pushed out of the cutting device 40.

The pressing block 43 makes the material belt static, prevents the cutter 42 from sliding relative to the material belt in the cutting process, and prevents cut sheets from generating scratches and other defects.

In order to avoid the impact on the stamping of the product caused by the stamping on the sheet material, two pressing blocks 43 may be provided, and the two pressing blocks 43 are provided on two sides of the material belt in the width direction.

That is, the imprint produced by the press 43 is located on the scrap portion of the sheet, and does not affect the press forming.

In order to facilitate discharging the cut sheet, the cutting device 40 may further include a discharging guide roller 44 and a plurality of discharging guide rails 45 perpendicular to the discharging guide roller 44.

Therefore, the sheet is smoothly discharged along the discharge guide rail 45, and the sheet is prevented from scratching the cutting device 40, thereby protecting the appearance of the sheet.

In order to facilitate stacking of the sheets into a stack and thus reduce the sorting work, it is possible to make the discharge guide rail 45 include a vertical section and an inclined section, the vertical section being provided at the bottom of the inclined section.

The inclined section is used for automatically sliding out the sheets in an inclined state, and the vertical section is used for forming a profile model for orderly stacking the sheets.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A cutting device is characterized by comprising a rack (10), wherein the rack (10) is provided with an unreeling device (20), a film pasting device (30) and a cutting device (40), the unreeling device (20) is used for releasing a material belt, the unreeling device (20), the film pasting device (30) and the cutting device (40) are sequentially arranged along the moving direction of the material belt, the film pasting device (30) comprises a first unreeling shaft (31) for releasing a film, a pressing roller set (32) for pressing the material belt and the film, the first unreeling shaft (31) is arranged at the top of the pressing roller set (32), the first unreeling shaft (31) is arranged on one side, back to the moving direction of the material belt, of the pressing roller set (32), a guide roller (33) is arranged between the first unreeling shaft (31) and the pressing roller set (32), one side, back to the moving direction of the material belt, of the guide roller (33) is abutted to the film, the guide roller (33) is, a plurality of annular projections (331) are arranged in line along the axial direction of the guide roller (33).

2. A cutting device according to claim 1, characterized in that a number of said annular projections (331) are connected in a spiral.

3. The cutting device according to claim 1, characterized in that the pressing roller group (32) comprises an upper pressing roller (321) and a lower pressing roller (322), a passage for the material belt and the adhesive film to pass through is formed between the upper pressing roller (321) and the lower pressing roller (322), and the diameter of the upper pressing roller (321) is larger than that of the lower pressing roller (322).

4. The cutting device according to claim 1, characterized in that the pressing roller set (32) comprises an upper pressing roller (321) and a lower pressing roller (322), a channel for passing the material belt and the adhesive film is formed between the upper pressing roller (321) and the lower pressing roller (322), and the upper pressing roller (321) is connected with a first motor.

5. A cutting device according to claim 1, characterized in that the unwinding device (20) comprises a second unwinding shaft (21) for releasing the web, a film tearing mechanism (50) is arranged on one side of the second unwinding shaft (21) opposite to the moving direction of the web, and the film tearing mechanism (50) comprises a rewinding shaft for rewinding the original film on the web and a second motor for driving the rewinding shaft to rotate.

6. A cutting device as claimed in claim 1, characterized in that the unwinding device (20) further comprises a lifting rod (22) supporting the free end of the second unwinding shaft (21), the lifting rod (22) being provided with a left and a right bearing for abutment against the second unwinding shaft (21).

7. The cutting device according to claim 1, wherein the cutting device (40) comprises a workbench (41), a lifting cutter (42) and a lifting pressing block (43), the lifting cutter (42) and the pressing block (43) are arranged on the top of the workbench (41), the pressing block (43) is arranged on one side of the cutter (42) facing away from the moving direction of the material belt, and the pressing block (43) and the workbench (41) clamp and fix the filmed material belt.

8. A cutting device according to claim 7, characterized in that there are two pressing blocks (43), and two pressing blocks (43) are arranged on both sides of the width direction of the material belt.

9. A cutting device according to claim 7, characterized in that the cutting device (40) is further provided with a discharge guide roller (44), and a plurality of discharge guide rails (45) arranged perpendicular to the discharge guide roller (44).

10. A cutting device according to claim 9, characterized in that the outfeed guide (45) comprises a vertical section and an inclined section, the vertical section being arranged at the bottom of the inclined section.