CN216736792U - Automatic coil stock cross cutting machine - Google Patents

Abstract

The utility model discloses an automatic coil die-cutting machine which comprises a rack, and a feeding mechanism, an empty material pressing mechanism, a first tension control mechanism, a first automatic correction device, a laser die-cutting device, a feeding tension mechanism, a second tension control mechanism, a dust removal device, a second automatic correction device and a discharging mechanism which are sequentially arranged on the rack. The automatic correcting device is reasonable in structural design, semi-finished products such as copper and aluminum foils can be flatly stretched, the semi-finished products such as copper and aluminum foils are tensioned by controlling the first tension control mechanism and the second tension control mechanism, the flattening effect is improved, meanwhile, the first automatic correcting device and the second automatic correcting device are matched to ensure that the semi-finished products of the copper and aluminum foils cannot deviate in the conveying process, the die cutting precision and the winding effect are further improved, the die cutting speed is high, automatic feeding, discharging and winding can be achieved, and the working efficiency is high.

Description

Automatic roll die cutting machine

technical field

The utility model relates to the technical field of die-cutting machines, in particular to an automatic coil die-cutting machine.

Background technique

Traditional die-cutting machines mostly use cutters for die-cutting, also known as circular cutters, rotary machines, hob machines, etc. When working, they continuously rotate in the form of hob for die-cutting processing, which is the most efficient die-cutting machine among die-cutting machines. one of the species.

Compared with the traditional die-cutting machine, a laser die-cutting machine is launched on the market. The laser die-cutting is controlled by a computer for laser cutting, and is not limited by the complexity of the graphics, which saves the traditional die-cutting die replacement and adjustment time. Cutting requirements that cannot be accomplished by traditional die cutting tools are now more and more widely used; Publication No. "CN109514098A", titled "A Laser Die Cutting Machine", discloses a laser die cutting machine. The machine is a combined multi-function laser die-cutting machine, which includes a reciprocating feeding system, a lower composite peeling system, an upper waste discharge system, a slicing system, a flattening system and an exhaust gas discharge system. One or any system. A combination of two or any two or more systems. Its flat stretching effect on semi-finished products such as copper and aluminum foil is not very good, and it does not have a correction function. Affect the winding effect of the receiving system.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide an automatic coil die-cutting machine with reasonable structure design, high die-cutting precision and good effect.

In order to achieve the above purpose, the technical solution provided by the present utility model is: an automatic coil die-cutting machine, which includes a frame, a feeding mechanism, a discharging mechanism, an empty material pressing mechanism, a laser die-cutting device, a feeding pull Tightening mechanism, dust removal device, first tension control mechanism, second tension control mechanism, second automatic correction device of the first automatic correction device, said feeding mechanism, empty material pressing mechanism, first tension control mechanism, first An automatic correcting device, a laser die-cutting device, a feeding and tensioning mechanism, a second tension control mechanism, a dust removal device, a second automatic correcting device and a discharging mechanism are arranged in sequence on the frame.

As a preferred solution of the present invention, the empty material pressing mechanism includes a feeding roller, a support rod, a material sensor, a material pressing base, a pressing arm and a lift drive device, and the lift drive device is arranged on the press inside the base, and the lifting rod of the lifting drive device protrudes from the upper surface of the pressing base, the pressing arm is arranged on the lifting rod, and the feeding roller is arranged on the pressing base close to the On one side of the feeding mechanism, the support rod is arranged above the feed roller, and the material sensor is set on the support rod and faces the feed roller.

As a preferred solution of the present invention, the first tension control mechanism includes a first tension cylinder, a first vertical guide rail, a first sliding seat and a first floating roller, and the first sliding seat is movably arranged on the first sliding seat. On a vertical guide rail, the first tension cylinder is arranged on the frame, and can drive the first sliding seat to reciprocate on the first vertical guide rail, and the first floating roller is arranged on the first on the slide.

As a preferred solution of the present invention, the first automatic correction device includes a first correction base, a first correction sensor, a first rotation driving device, a first rotation seat, a first correction controller, and a first correction controller arranged on the first The first transmission roller on the rotating base, the first correcting sensor is arranged on the side of the first correcting base close to the first tension control mechanism, the first rotating drive device is set in the first correcting base, And the rotating shaft of the first rotation driving device protrudes from the upper surface of the first correcting base, the first rotating seat is arranged on the rotating shaft of the first rotating driving device, and the first correcting controller It is arranged on the first correction base, and is respectively connected with the first correction sensor and the first rotation driving device.

As a preferred solution of the present invention, the laser die-cutting device includes a laser lift adjustment mechanism, a longitudinal adjustment arm, a laser, a laser shield and a plurality of guide rollers arranged in sequence in the laser shield. The bottom surface of the laser protective cover is provided with a waste opening, and the top surface is provided with a laser inlet. The laser is arranged on the laser lift adjustment mechanism through a longitudinal adjustment arm and faces the laser inlet.

As a preferred solution of the present utility model, the feeding tensioning mechanism includes a tensioning seat, a lower tensioning roller, an upper tensioning roller, an upper and lower slide rail, an upper and lower slide seat, a pressing cylinder and a tensioning motor. The tensioning roller is movably arranged on the lower part of the tensioning seat, the upper and lower slide rails are arranged on the tensioning seat, the upper and lower slides are movably arranged on the upper and lower slide rails, and the upper and lower tensioning rollers are arranged on the upper and lower slides On the upper side, the pressing cylinder is arranged on the tensioning seat, and can drive the upper tensioning roller to make a fit or separation action relative to the lower tensioning roller, the tensioning motor is arranged on the tensioning seat, and is connected to A shaft is connected to the lower tensioning drum.

As a preferred solution of the present invention, the number of the dust removal devices is two, which are arranged in an upper and lower structure, and one dust removal device is located at the upper position of the coil conveying track, and the other dust removal device is located at the lower position of the coil conveying track. .

As a preferred solution of the present invention, the structures of the second tension control mechanism and the first tension control mechanism are the same. The structures of the second automatic correcting device and the first automatic correcting device are the same. The structures of the discharging mechanism and the feeding mechanism are the same.

The beneficial effects of the utility model are as follows: the structural design of the utility model is reasonable, and the semi-finished products such as copper and aluminum foil can be stretched flatly, and the semi-finished products such as copper and aluminum foil can be tensioned by controlling the first and second tension control mechanisms, Improve the leveling effect, and at the same time cooperate with the first and second automatic correction devices to ensure that the semi-finished copper and aluminum foil coils will not deviate during the conveying process, thereby improving the die-cutting accuracy and winding effect, and the die-cutting speed is fast and can be automatically fed. The material and discharge are reeled, and the work efficiency is high.

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

FIG. 1 is a schematic diagram of the front structure of the present invention.

FIG. 2 is a schematic view of the rear structure of the present invention.

Figure 3 is a schematic structural diagram of the discharging mechanism in the present invention.

4 is a schematic structural diagram of the first tension control mechanism and the first automatic correction device in the present invention.

Figure 5 is a schematic structural diagram of the hollow material pressing mechanism of the present invention.

6 is a schematic structural diagram of a laser die-cutting device in the present invention.

FIG. 7 is a schematic structural diagram of the dust removal device and the feeding tensioning mechanism in the present invention.

FIG. 8 is a schematic structural diagram of the feeding tensioning mechanism in the present invention.

Detailed ways

Referring to FIGS. 1 to 8 , an automatic coil die-cutting machine provided in this embodiment includes a frame 1 , a feeding mechanism 2 , an empty material pressing mechanism 3 , a laser die-cutting device 4 , and a feeding tensioning mechanism 5 , a dust removal device 6 , a first tension control mechanism 7 , a second tension control mechanism 8 , a first automatic correction device 9 , a second automatic correction device 10 and a discharge mechanism 11 .

In this embodiment, the structures of the discharging mechanism 11 and the feeding mechanism 2 are the same. The feeding mechanism 2 is located at the leftmost position of the frame 1 and is used for unwinding, and the discharging mechanism 11 is located at the rightmost position of the frame 1 and is used for winding. The feeding mechanism 2 includes a fixing base 21 , an input rotating shaft 22 and a rotation driving device 23 , the input rotating shaft 22 is movably arranged on the fixing base 21 , and the rotating driving device 23 is arranged on the fixing base 21 , and the rotating shaft 22 is driven to rotate through transmission components such as pulleys, sprockets or gear boxes.

Referring to FIG. 4 and FIG. 5 , the empty material pressing mechanism 3 is located on the right side of the feeding mechanism 2 . The empty material pressing mechanism 3 includes a feeding roller 31 , a support rod 32 , a material sensor 33 , a material pressing base 34 , a pressing arm 35 and a lifting driving device 36 , and the lifting driving device 36 is arranged on the pressing material base 34 . and the lifting rod of the lifting driving device 36 protrudes from the upper surface of the pressing base 34, the pressing arm 35 is arranged on the lifting rod, and the feeding roller 31 is arranged on the pressing material The base 34 is close to one side of the feeding mechanism 2 , the support rod 32 is set above the feeding roller 31 , and the material sensor 33 is set on the support rod 32 and faces the Feed roller 31. When the conveying of the coil material is completed, the material sensor 33 senses and feeds back to the PLC, and the PLC controls the lifting drive device 36 to drive the lifting rod to shrink, so as to drive the pressing arm 35 to press down and press the coil material tightly on the upper surface of the pressing base 34. To achieve the purpose of pressing the coil. In this embodiment, the lift driving device 36 is an air cylinder.

Referring to FIG. 4 , the first tension control mechanism 7 is located on the right side of the empty material pressing mechanism 3 . The first tension control mechanism 7 includes a first tension cylinder 71 , a first vertical guide rail 72 , a first sliding seat 73 and a first floating roller 74 , and the first sliding seat 73 is movably arranged on the first vertical guide rail 72 . Above, the first tension cylinder 71 is arranged on the frame 1, and can drive the first sliding seat 73 to reciprocate on the first vertical guide rail 72, and the first floating roller 74 is arranged on the on the first sliding seat 73 . The two sides of the first vertical guide rail 72 are symmetrically arranged on the fixed guide roller 75, and the first floating roller 74 is driven by the first tension cylinder 71 to ascend or descend relative to the fixed guide roller 75 to realize the coil tension control.

The first automatic correcting device 9 is located on the right side of the first tension control mechanism 7 . The first automatic correcting device 9 includes a first correcting base 91 , a first correcting sensor 92 , a first rotating drive device, a first rotating base 94 , a first correcting controller 95 and a first rotating base 94 . The first transmission roller 93 , the first correction sensor 92 is arranged on the side of the first correction base 91 close to the first tension control mechanism 7 , and the first rotary drive device is arranged in the first correction base 91 , and the rotating shaft of the first rotary driving device protrudes from the upper surface of the first correcting base 91, the first rotating base 94 is arranged on the rotating shaft of the first rotary driving device, the first The correction controller 95 is disposed on the first correction base 91 and is connected with the first correction sensor 92 and the first rotation driving device respectively. When the first correction sensor 92 senses the deviation of the coil, it feeds back the deviation angle signal to the first correction controller 95, and the first correction controller 95 controls the first rotary drive device to drive the first rotary base 94 to rotate in the opposite direction accordingly. angle, to achieve the purpose of correction.

Referring to FIG. 6 , the laser die-cutting device 4 is located on the right side of the first automatic correcting device 9 . The laser die-cutting device 4 includes a laser lift adjustment mechanism 41, a longitudinal adjustment arm 42, a laser 43, a laser shield 44 and a plurality of guide rollers 45 arranged in sequence in the laser shield 44. The laser shield The bottom surface of 44 is provided with a waste opening, and the top surface is provided with a laser inlet. The laser 43 is arranged on the laser lift adjustment mechanism 41 through the longitudinal adjustment arm 42 and faces the laser inlet. A waste recycling port corresponding to the waste opening can be provided on the workbench of the rack 1 to facilitate the recycling and centralized processing of the waste.

8, the feeding tension mechanism 5 includes a tension seat 51, a lower tension roller 52, an upper tension roller 53, an upper and lower slide rail 64, an upper and lower slide seat 55, a compression cylinder 56 and a tension motor 57, so The pull-down roller is movably arranged on the lower part of the tension seat 51 , the upper and lower slide rails 64 are arranged on the tension seat 51 , the upper and lower slide seats 55 are movably arranged on the upper and lower slide rails 64 , and the pull-up The tightening roller 53 is arranged on the upper and lower seat 55, and the pressing cylinder 56 is arranged on the tightening seat 51, and can drive the upper tightening roller 53 to make a fit or separation action relative to the lower tightening roller 52. The tensioning motor 57 is arranged on the tensioning seat 51 and is connected with the lower tensioning drum 52 through a coupling. The tension degree of the feeding tension can be adjusted by controlling the force with which the upper tensioning drum 53 presses the lower tensioning drum 52 by the compression cylinder 56 .

In this embodiment, the structures of the second tension control mechanism 8 and the first tension control mechanism 7 are the same. The second tension control mechanism 8 is located on the right side of the feed tensioning mechanism 5 . Specifically, the second tension control mechanism 8 includes a second tension cylinder, a second vertical guide rail, a second sliding seat and a second floating roller, and the second sliding seat is movably arranged on the second vertical guide rail, so The second tension cylinder is arranged on the frame 1 and can drive the second sliding seat to reciprocate on the second vertical guide rail, and the second floating roller is arranged on the second sliding seat. The two sides of the second vertical guide rail are symmetrically arranged on the fixed guide roller, and the second floating roller is driven by the second tension cylinder to ascend or descend relative to the fixed guide roller to realize the coil tension control.

In this embodiment, the structures of the second automatic correction device 10 and the first automatic correction device 9 are the same. The second automatic correcting device 10 is located on the right side of the second tension control mechanism 8 .

The dust removal device 6 is arranged between the second automatic correction device 10 and the second tension control mechanism 8 . In this embodiment, the number of the dust removal devices 6 is preferably two, and one of the dust removal devices 6 is set at the upper position of the coil conveying track to remove dust from the upper surface of the coil material, and the other dust removal device 6 It is arranged at the position below the conveying track of the coil material, and is used for dust removal on the lower surface of the coil material. The two dust removal devices 6 are connected with the vacuum pump, and the dust removal effect is good.

When working, install the semi-finished products such as copper and aluminum foil on the rotating shaft of the feeding mechanism 2 in turn, and then wrap one end of the coil material through the empty material pressing mechanism 3, the first tension control mechanism 7, the first automatic Correcting device 9, laser die-cutting device 4, feeding and tensioning mechanism 5, second tension control mechanism 8, dust removal device 6 and second automatic correcting device 10, and finally winding on the rotating shaft of the discharging mechanism 11. When the coil material passes through the first automatic correcting device 9, the first automatic correcting device 9 senses the edge position of the coil material to compensate the deflection to ensure that the coil material can be accurately fed into the laser die-cutting device 4 for die-cutting. The generated waste or defective products automatically fall into the waste recycling port for centralized recycling; the die-cut finished products enter the second automatic correction device 10 after being dedusted by the dust removal device 6, and are corrected by the second automatic correction device 10 to ensure the discharge. The mechanism 11 can be rolled up neatly.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention. As described in the above-mentioned embodiments of the present invention, other machines obtained by adopting the same or similar structure are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic coil stock cross cutting machine, its includes frame, pan feeding mechanism and discharge mechanism, its characterized in that: the automatic correction device comprises a feeding mechanism, an empty material pressing mechanism, a laser die cutting device, a feeding tensioning mechanism, a dust removal device, a first tension control mechanism, a second tension control mechanism and a second automatic correction device of a first automatic correction device, wherein the feeding mechanism, the empty material pressing mechanism, the first tension control mechanism, the first automatic correction device, the laser die cutting device, the feeding tensioning mechanism, the second tension control mechanism, the dust removal device, the second automatic correction device and the discharging mechanism are sequentially arranged on the machine frame.

2. The automatic coil stock die-cutting machine according to claim 1, wherein the empty material pressing mechanism comprises a feeding roller, a support rod, a material sensor, a material pressing base, a material pressing arm and a lifting driving device, the lifting driving device is arranged in the material pressing base, a lifting rod of the lifting driving device extends out of the upper surface of the material pressing base, the material pressing arm is arranged on the lifting rod, the feeding roller is arranged at a position on one side of the material pressing base close to the feeding mechanism, the support rod is arranged at a position above the feeding roller, and the material sensor is arranged on the support rod and faces the feeding roller.

3. The automatic roll die cutting machine according to claim 1, wherein said first tension control mechanism includes a first tension cylinder, a first vertical guide rail, a first slide carriage movably disposed on said first vertical guide rail, and a first floating roller disposed on said first slide carriage, said first tension cylinder being disposed on the frame and capable of driving said first slide carriage to reciprocate on said first vertical guide rail.

4. The automatic coil material die-cutting machine according to claim 1, wherein the first automatic correcting device includes a first correcting base, a first correcting sensor, a first rotary driving device, a first rotary base, a first correcting controller and a first transmission roller arranged on the first rotary base, the first correcting sensor is arranged on one side of the first correcting base close to the first tension control mechanism, the first rotary driving device is arranged in the first correcting base, a rotary shaft of the first rotary driving device extends out of an upper surface of the first correcting base, the first rotary base is arranged on the rotary shaft of the first rotary driving device, and the first correcting controller is arranged on the first correcting base and is connected with the first correcting sensor and the first rotary driving device respectively.

5. The automatic coil stock die-cutting machine according to claim 1, wherein the laser die-cutting device comprises a laser lifting adjusting mechanism, a longitudinal adjusting arm, a laser protecting cover and a plurality of guide rollers arranged in the laser protecting cover in sequence, a waste opening is formed in the bottom surface of the laser protecting cover, a laser inlet is formed in the top surface of the laser protecting cover, and the laser is arranged on the laser lifting adjusting mechanism through the longitudinal adjusting arm and faces the laser inlet.

6. The automatic coil stock die-cutting machine according to claim 1, characterized in that the feeding tensioning mechanism comprises a tensioning seat, a lower tensioning roller, an upper sliding rail, a lower sliding rail, an upper sliding seat, a lower sliding seat, a compression cylinder and a tensioning motor, wherein the lower tensioning roller is movably arranged at the lower part of the tensioning seat, the upper sliding rail and the lower sliding rail are arranged on the tensioning seat, the upper sliding seat and the lower sliding seat are movably arranged on the upper sliding rail and the lower sliding rail, the upper tensioning roller is arranged on the upper sliding seat and the lower sliding seat, the compression cylinder is arranged on the tensioning seat and can drive the upper tensioning roller to perform attaching or separating actions relative to the lower tensioning roller, and the tensioning motor is arranged on the tensioning seat and is connected with the lower tensioning roller through a coupler.

7. The automatic web die cutting machine according to claim 1, wherein the number of said dust removing means is two.

8. The automatic roll die cutting machine according to any one of claims 1-7, wherein the second tension control mechanism is identical in structure to the first tension control mechanism.

9. The automatic roll material die cutting machine according to any one of claims 1-7, wherein the second automatic correction device and the first automatic correction device are identical in structure.

10. The automatic roll material die cutting machine according to any one of claims 1-7, characterized in that the discharging mechanism and the feeding mechanism are identical in structure.

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