CN213412917U

CN213412917U - Tape splicing device of metal plate film laminating production line

Info

Publication number: CN213412917U
Application number: CN202022259758.0U
Authority: CN
Inventors: 高永昌
Original assignee: Suzhou Yongfeng Decorative Material Co ltd
Current assignee: Suzhou Yongfeng Decorative Material Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-11
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a take-up device of sheet metal tectorial membrane production line, include: the feeding assembly is used for transferring metal plates, the feeding assembly comprises a first feeding assembly and a second feeding assembly, the pressing assembly is used for pressing the metal plates, the cutting assembly is used for cutting the metal plates and forming flat notches, the first feeding assembly, the pressing assembly, the cutting assembly, the welding assembly and the second feeding assembly are sequentially arranged along the traveling diameter direction of the metal plates, the notches at the tail ends of the front materials and the notches at the initial ends of the rear materials are aligned and then welded into a whole through the welding assembly, the front materials and the rear materials can be tightly welded on the whole production line for film coating operation, waste of the initial ends and the tail ends of the coiled materials is reduced, tape threading operation after the coiled materials are replaced is avoided, operation is convenient, time consumption is short, production efficiency is high, notches are punched on the metal plates for marking the welding position, the weld joint is convenient to find.

Description

Tape splicing device of metal plate film laminating production line

Technical Field

The utility model relates to a sheet metal tectorial membrane production facility field, concretely relates to take device of metal sheet tectorial membrane production line.

Background

When the existing metal plate film coating production line is used for production, the metal plate is mostly pulled through the winding and unwinding rollers at two ends, and the tension of the metal plate during advancing is controlled through the S-roller assembly, when the coiled material is replaced, the tension of the initial end and the tail end of the coiled material is lost due to the loss of the pulling of the winding roller or the unwinding roller, in this case, it is difficult to tension the initial end and the tail end of the coil on the whole production line for film covering operation, and in addition, most of the existing metal plate film covering production lines include devices for cleaning, airing, gluing, heating, film pasting and the like, the production line has a long distance from the unwinding roller to the winding roller, the waste to coiled material initial end and tail end is great to, need manually pass sheet metal from each device after changing the coiled material, also the threading operation of saying so often, the operation is inconvenient, and is consuming time long, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's shortcoming, providing a take-up device of sheet metal tectorial membrane production line, this take-up device can reduce the waste of coiled material initial end and tail end, can also avoid the threading operation of going on after changing the coiled material.

In order to achieve the above object, the utility model discloses a technical scheme be, a take-up device of sheet metal tectorial membrane production line, include:

the feeding assembly comprises a rotatable driving roller and a rotatable nip roller, the nip roller is arranged right above the driving roller in a vertically movable manner, and the number of the feeding assemblies is two, namely a first feeding assembly and a second feeding assembly;

the pressing assembly comprises a pressing platform and a pressing block which is arranged on the pressing platform in a vertically movable manner;

the cutting assembly comprises an upper cutter and a lower cutter, wherein the upper cutter can move up and down, the lower cutter can move up and down, and when the upper cutter and the lower cutter move oppositely, the metal plate penetrating through the space between the upper cutter and the lower cutter is cut off to form a flat cut;

the welding assembly is used for welding the notches of the front material and the notches of the rear material after being aligned, the welding assembly comprises a welding table, a welding machine, a pressing block and a punching mechanism, the pressing block and the punching mechanism are respectively arranged on two sides of the welding machine, the welding machine can be movably arranged along the width direction of the metal plate, the pressing block is positioned above the welding table, the pressing block can be arranged in a mode of moving up and down, the punching mechanism is used for punching arc-shaped notches on two sides of the metal plate, the notches are used for marking the welding position of the metal plate, the punching mechanism comprises an upper die and a lower die, the lower die is embedded on the welding table, the upper surface of the lower die is flush with the upper surface of the welding table, and the upper die can be arranged above the lower die in a mode of moving up and down;

the first feeding assembly, the pressing assembly, the cutting assembly, the welding assembly and the second feeding assembly are sequentially arranged along the traveling direction of the metal plate.

Preferably, the driving roller is a driving roller, the nip roll is a driven roller, and the driving roller of the first feeding assembly and the driving roller of the second feeding assembly have the same rotation direction and the same rotation speed.

Preferably, the nip roll is coated with a silica gel layer, and the thickness of the silica gel layer is more than or equal to 10 mm.

Preferably, a first rubber layer is arranged on the lower surface of the material pressing block, and when the material pressing block presses the metal plate on the material pressing table, the first rubber layer is used for increasing the friction force between the material pressing block and the metal plate and preventing the metal plate from shaking during cutting; the lower surface of the pressing block is provided with a second rubber layer, when the pressing block presses the metal plate on the welding table, the second rubber layer is used for increasing the friction force between the pressing block and the metal plate, and the metal plate is prevented from shaking during cutting or welding.

Further preferably, the thickness of the first rubber layer is greater than or equal to 10mm, the pressing block moves up and down through the air cylinder, the thickness of the second rubber layer is greater than or equal to 15mm, and the pressing block moves up and down through the air cylinder.

Preferably, the upper die is arranged on the pressing block, and the upper die moves up and down along with the pressing block.

Further preferably, there are two of the punching mechanisms, and the two punching mechanisms are located on two sides of the welding machine.

Preferably, the welding machine is a laser welding machine, and the welding machine includes a laser emitting head movable in a width direction of the metal plate.

Further preferably, the welding machine further comprises a driving device for driving the laser emitting head to move along the width direction of the metal plate, and the driving device comprises a driving device consisting of a motor and a screw pair.

Further preferably, the nip roll moves up and down by cylinders provided at both ends thereof.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

Drawings

Fig. 1 is a schematic side view of a preferred embodiment of the invention.

Fig. 2 to 7 are exploded views illustrating the steps of the belt splicing apparatus shown in fig. 1.

Wherein: 11. a first feeding assembly; 12. a second feeding assembly; 101. a driving roller; 102. a nip roll; 1021. a silica gel layer; 20. a material pressing component; 201. a material pressing platform; 202. pressing blocks; 2021. a first rubber layer; 30. cutting the assembly; 301. an upper cutter; 302. a lower cutter; 40. welding the assembly; 401. a welding table; 402. welding machine; 4021. a laser emitting head; 403. briquetting; 4031. a second rubber layer; 404. briquetting; 4041. a second rubber layer; 405. a stamping mechanism; 4051. an upper die; 4052. a lower die; 51. pre-feeding; 52. and (5) carrying out material finishing.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.

The utility model discloses well described sheet metal's advancing direction is the direction from the right side to left in figure 1, the utility model discloses well described preceding material, back material indicate to change sheet metal around rolling up.

As shown in fig. 1, the utility model provides a device is taken in connecing of sheet metal tectorial membrane production line, include: the metal sheet cutting and welding device comprises a feeding component, a pressing component 20, a cutting component 30 and a welding component 40, wherein the feeding component is used for transferring metal sheets to enable the metal sheets to move forwards, the feeding component comprises a rotatable driving roller 101 and a rotatable pressing roller 102, the pressing roller 102 is arranged right above the driving roller 101 in a vertically movable mode, the pressing roller 102 moves vertically through cylinders arranged at two ends of the pressing roller 102, the two feeding components are respectively a first feeding component 11 and a second feeding component 12, the driving roller 101 is a driving roller, the pressing roller 102 is a driven roller, the driving roller 101 of the first feeding component 11 and the driving roller 101 of the second feeding component 12 have the same rotation direction and the same rotation speed, the pressing roller 102 moves downwards to tightly extrude the metal sheets on the driving roller 101, the metal plate is driven to advance by the rotation of the driving roller 101, in order to improve the transmission effect of the driving roller 101, the pressure roller 102 is a rubber covered roller, and a silica gel layer 1021 with the thickness of 10mm is coated on the pressure roller 102; the material pressing assembly 20 comprises a material pressing table 201 and a material pressing block 202 which is arranged on the material pressing table 201 in a vertically movable mode, the material pressing assembly 20 is used for pressing a metal plate, the cutting assembly 30 can cut the metal plate and form a flat cut, the material pressing block 202 moves downwards to press the metal plate tightly on the material pressing table 201, in order to improve the material pressing effect of the material pressing block 202 and prevent the metal plate from shaking during cutting, a first rubber layer 2021 is arranged on the lower surface of the material pressing block 202, when the material pressing block 202 presses the metal plate on the material pressing table 201, the first rubber layer 2021 is used for increasing the friction force between the material pressing block 202 and the metal plate and preventing the metal plate from shaking during cutting, in the embodiment, the thickness of the first rubber layer 2021 is equal to 10mm, and the material pressing block 202 moves vertically through a cylinder; the cutting assembly 30 comprises an upper cutter 301 capable of moving up and down and a lower cutter 302 capable of moving up and down, and when the upper cutter 301 and the lower cutter 302 move towards each other, the metal plate passing between the upper cutter 301 and the lower cutter 302 can be cut off and a flat cut can be formed; the welding assembly 40 is used for aligning and welding a notch at the tail end of the front material 51 and a notch at the initial end of the back material 52, so that the front material 51 and the back material 52 are connected into a whole, the tail end of a front material 51 material roll and the initial end of a back material 52 material roll can be tensioned on the whole production line, and film coating operation is performed, the welding assembly 40 comprises a welding table 401, a welding machine 402, pressing

blocks

403 and 404 which are respectively arranged at two sides of the welding machine 402, and a stamping mechanism 405, in the embodiment, the welding machine 402 is a laser welding machine, the welding machine 402 comprises a laser emitting head 4021, the laser emitting head 4021 can move along the width direction of a metal plate, of course, the welding machine 402 further comprises a driving device (not shown in the figure) for driving the laser emitting head 4021 to move along the width direction of the metal plate, the driving device comprises a motor and a screw pair, the

pressing blocks

403 and 404 are positioned above the, the

pressing blocks

403 and 404 can move up and down, the

pressing blocks

403 and 404 can move up and down through the air cylinder, the lower surface of the pressing block 403 is provided with a second rubber layer 4031, the lower surface of the pressing block 404 is provided with a second rubber layer 4041, when the

pressing blocks

403 and 404 press the metal plates on the welding table 401, the

second rubber layers

4031 and 4041 are used for increasing the friction force between the

pressing blocks

403 and 404 and the metal plates and preventing the metal plates from shaking during cutting or welding, in the embodiment, the thicknesses of the

second rubber layers

4031 and 4041 are both equal to 15mm, the punching mechanism 405 is used for punching arc-shaped notches on two sides of the metal plates, the notches are used for marking the welding positions of the metal plates, the punching mechanism 405 comprises an upper die 4051 and a lower die 4052, the lower die 4052 is embedded on the welding table 401, the upper surface of the lower die 4052 is flush with the upper surface of the welding table 401, the upper die 4051 can be arranged right above, in this embodiment, there are two stamping mechanisms 405, the two stamping mechanisms 405 are located at two sides of the welding machine 402, the upper die 4051 is arranged on the

pressing blocks

403, 404, and the upper die 4051 moves up and down along with the

pressing blocks

403, 404; the first feeding assembly 11, the pressing assembly 20, the cutting assembly 30, the welding assembly 40 and the second feeding assembly 12 are sequentially arranged along the traveling direction of the metal plate.

The following explains the operation process of the belt splicing device of the metal plate film laminating production line.

As shown in fig. 2, after the tail end of the roll of the front material 51 is separated from the unwinding roller, the pressing block 404 and the pressing block 202 press the tail end of the front material 51, and the cutting assembly 30 cuts the tail end of the front material 51 into a flush cut; after cutting, as shown in fig. 3, the pressing block 404 and the pressing block 202 are lifted, the second feeding assembly 12 drives the front material 51 to move, so that the notch at the tail end of the front material 51 moves to the welding area of the welding machine 402, and the pressing block 403 is pressed down, so that the front material 51 is fixed; after fixing, as shown in fig. 4, the initial end of the back material 52 is transferred to the lower part of the pressing block 404 through the first feeding assembly 11, the initial end of the back material 52 is pressed through the pressing block 404 and the pressing block 202, and then a flush notch is cut at the initial end of the back material 52 through the cutting assembly 30; after cutting, as shown in fig. 5, the pressing block 404 and the pressing block 202 are lifted, and the first feeding assembly 11 drives the back material 52 to move forward, so that the notch at the initial end of the back material 52 moves to the welding area of the welding machine 402 and is close to and aligned with the notch at the tail end of the front material 51; after the materials are close to be aligned, the pressing block 404 is pressed down to fix the back material 52, and as shown in fig. 6, the front material 51 and the back material 52 are welded into a whole by the welding machine 402; after the welding is completed, as shown in fig. 7, the pressing block 403 and the pressing block 404 are lifted, the first feeding assembly 11 and the second feeding assembly 12 drive the metal plate to move, and at this time, the metal plate is tensioned on the whole production line, and the film covering operation can be performed on the metal plate.

In the above embodiment, the metal plate is a galvanized iron plate, and the thickness of the metal plate ranges from 0.5 mm to 0.8 mm.

The power of the welding machine 402 in the above embodiment is greater than or equal to 3KW, the welding machine 402 further includes an optical fiber, a laser generator, and a cooling water tank, the optical fiber is used for connecting the laser generator and the laser reflection head 4021, and the cooling water tank is used for cooling a xenon lamp in the laser generator.

The utility model provides a metal sheet tectorial membrane production line's tape splicing device, through the welding subassembly with the incision of preceding material end of roll tail end and the incision of back material book initial end align the back and weld one wholly, make preceding material end of roll tail end and back material book initial end can rise tightly on whole production line, thereby carry out the tectorial membrane operation, the waste of coiled material initial end and tail end has been reduced, the threading operation of going on after changing the coiled material has still been cancelled, high operation convenience, consuming time is short, high production efficiency, stamp out convex breach through punching press mechanism on metal sheet's both sides limit and mark the welding position, be convenient for seek the welding seam.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a device is taken in connecing of sheet metal tectorial membrane production line which characterized in that includes:

2. The splicing device of the metal sheet laminating production line according to claim 1, wherein: the driving roller is a driving roller, the material pressing roller is a driven roller, and the driving roller of the first feeding assembly and the driving roller of the second feeding assembly have the same rotation direction and consistent rotation speed.

3. The splicing device of the metal sheet laminating production line according to claim 1, wherein: the material pressing roller is coated with a silica gel layer, and the thickness of the silica gel layer is larger than or equal to 10 mm.

4. The splicing device of the metal sheet laminating production line according to claim 1, wherein: the lower surface of the material pressing block is provided with a first rubber layer, and when the metal plate is pressed on the material pressing table by the material pressing block, the first rubber layer is used for increasing the friction force between the material pressing block and the metal plate and preventing the metal plate from shaking during cutting; the lower surface of the pressing block is provided with a second rubber layer, when the pressing block presses the metal plate on the welding table, the second rubber layer is used for increasing the friction force between the pressing block and the metal plate, and the metal plate is prevented from shaking during cutting or welding.

5. The splicing device of the metal sheet laminating production line according to claim 4, wherein: the thickness of the first rubber layer is larger than or equal to 10mm, the pressing block moves up and down through the cylinder, the thickness of the second rubber layer is larger than or equal to 15mm, and the pressing block moves up and down through the cylinder.

6. The splicing device of the metal sheet laminating production line according to claim 1, wherein: the upper die is arranged on the pressing block, and the upper die moves up and down along with the pressing block.

7. The splicing device of the metal sheet laminating production line of claim 6, wherein: the number of the stamping mechanisms is two, and the two stamping mechanisms are located on two sides of the welding machine.

8. The splicing device of the metal sheet laminating production line according to claim 1, wherein: the welding machine is a laser welding machine and comprises a laser emitting head, and the laser emitting head can move along the width direction of the metal plate.

9. The splicing device of the metal sheet laminating production line of claim 8, wherein: the welding machine further comprises a driving device for driving the laser emitting head to move along the width direction of the metal plate, and the driving device comprises a driving device consisting of a motor and a screw pair.

10. The splicing device of a sheet metal covering production line according to any one of claims 1 to 9, wherein: the material pressing roller moves up and down through the air cylinders arranged at the two ends of the material pressing roller.