CN216399907U

CN216399907U - Die-cutting machine

Info

Publication number: CN216399907U
Application number: CN202122336373.4U
Authority: CN
Inventors: 李金霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-29
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of machining equipment, in particular to a die cutting machine which comprises a first support, wherein a feeding roller is rotatably connected onto the first support, a die cutting box is arranged on one side of the first support, a die cutting main roller is rotatably connected into the die cutting box, and a die cutting auxiliary roller is arranged at the top of the die cutting main roller. The utility model has the advantages that: by arranging the die-cutting main roller and the die-cutting main roller, the rotary-roller die-cutting rule can obtain a faster rotating speed so as to accelerate the working efficiency of the die-cutting rule, the die-cutting distance control precision is higher, the production efficiency and the yield are effectively improved, the cylinder-type die-cutting rule can only perform single-line cutting on copper foil when moving up and down, and the cutter is required to be added if double-line cutting is required.

Description

Die-cutting machine

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a die-cutting machine.

Background

The die cutting process is the most commonly used process for packaging printed matters, namely, a forming process for combining a die cutting cutter into a die cutting plate according to patterns of product design requirements and rolling and cutting the printed matters or other ring blanks into required shapes or cutting marks under the action of pressure, generally, the die cutting indentation process is a process for simultaneously performing die cutting and indentation processing on the die cutting machine by combining the die cutting cutter and a line pressing cutter in the same template, which is called die cutting, the die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, and is mainly used for die cutting (full breaking and half breaking), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, adhesive stickers, EVA, double faced adhesive tapes, electrons, mobile phone rubber mats and the like, the die cutting machine utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through the impression plate to roll and cut the printed matters or paper plates into certain shapes, the method is an important device for packaging and processing molding after printing, if a whole printed product is pressed and cut into a single pattern product, called die cutting, if a steel wire is used for pressing traces or leaving bent groove traces on the printed product, called indentation, if a male template and a female template are used, a die is heated to a certain temperature, patterns or characters with a three-dimensional effect are thermoprinted on the surface of the printed product, called gilding, if one substrate is overlaid on another substrate, called attaching, and the rest parts except the genuine product are removed, called waste discharge, which can be collectively called as die cutting technology, in the process of processing the tab of a lithium battery cell, the parts on two sides of an aluminum foil and a copper foil need to be cut, and the rest parts are wound and superposed to form the tab, the common tab die cutting machine on the market at present drives a cutter to move up and down to cut the foil, and the design has obvious defects, because the cylinder up-and-down motion of the stamping machine tool needs a certain time when in work, the frequency of the up-and-down motion of the cutter is determined not to be too fast, if the distance between the stamping and the cutting is very small, the up-and-down motion frequency of the cylinder needs to be very high, the production requirement cannot be met, the copper foil can be cut off in a single line only by moving up and down one round, the cutter needs to be added if the double-line cutting is needed, and the size and the use cost of the equipment are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a die cutting machine.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a die-cutting machine, includes first support, the top of first support is rotated and is connected with a feed roll, one side of first support is provided with a cross cutting case, the inside of cross cutting case is rotated and is connected with a cross cutting home roll, the top of cross cutting home roll is provided with a cross cutting auxiliary roll, one side fixedly connected with a first driven gear of cross cutting home roll, a second driven gear of one side fixedly connected with of cross cutting auxiliary roll, first driven gear and second driven gear intermeshing, first driven gear's surface meshing has a driving gear, driving gear one side fixedly connected with motor, cross cutting case one side is provided with a second support, it is connected with a receipts material roller to rotate on the second support.

Optionally, a first through hole is respectively formed in each of two sides of the first support, a first pin shaft is fixedly connected to each of the middle portions of two ends of the feeding roller, the outer surface diameter of each first pin shaft is equal to the inner surface diameter of each first through hole, the first pin shaft and the first through holes are located on the same axis, two ends of the feeding roller are respectively connected to the first through holes in two sides of the first support in a rotating mode through two first pin shafts, and an annular first limiting groove is formed in the feeding roller.

Optionally, two second through holes are respectively formed in two sides of the die cutting box, the second through holes on the same side are vertically arranged up and down, each second through hole is provided with a bearing on the inner surface, the outer surface of each bearing is equal to the inner surface diameter of each second through hole, the bearings and the second through holes are located on the same axis, and the outer surfaces of the bearings are fixedly connected to the inner surfaces of the second through holes.

Optionally, the middle parts of the two ends of the die-cutting main roller are respectively and fixedly connected with a second pin shaft, the outer surface of the second pin shaft is equal to the inner surface diameter of the bearing, the second pin shaft and two bearings below the two sides of the die-cutting box are on the same axis, the die-cutting main roller is respectively and rotatably connected to the two bearings below the die-cutting box through the two second pin shafts, and one side, far away from the die-cutting main roller, of the second pin shaft is fixedly connected to the middle part of the first driven gear.

Optionally, an annular second limiting groove is formed in the die cutting main roller, two die cutting rule accommodating grooves are formed in two ends of the second limiting groove respectively, and the two die cutting rule accommodating grooves in the same end are distributed in a circumferential array by taking the axial lead of the die cutting main roller as the circle center.

Optionally, the middle parts of the two ends of the die-cutting auxiliary roller are respectively and fixedly connected with a third pin shaft, the diameter of the outer surface of each third pin shaft is equal to the diameter of the inner surface of each bearing, the axial lead of each third pin shaft is located on the same axial lead with the two bearings on the die-cutting box, the die-cutting auxiliary roller is rotatably connected into the two bearings on the die-cutting box through the two third pin shafts, and one side, far away from the die-cutting auxiliary roller, of each third pin shaft is fixedly connected to the middle part of the second driven gear.

Optionally, the outer surface of the die-cutting auxiliary roller is tangent to the inner surface of the second limiting groove, the outer surfaces of the two ends of the die-cutting auxiliary roller are respectively and fixedly connected with two die-cutting cutters, the two die-cutting cutters at the same end are distributed in a circumferential array by taking the axial lead of the die-cutting auxiliary roller as the circle center, and the outer surfaces of the die-cutting cutters are matched with the inner surface of the die-cutting cutter accommodating groove.

Optionally, a third through hole is respectively formed in each of two sides of the second support, a fourth pin shaft is fixedly connected to each of the middle portions of two ends of the material receiving roller, the outer surface diameter of each fourth pin shaft is equal to the inner surface diameter of each third through hole, the fourth pin shafts and the third through holes are located on the same axis, the material receiving roller is rotatably connected into the third through holes through the two fourth pin shafts, and an annular third limiting groove is formed in the material receiving roller.

The utility model has the following advantages:

1. the utility model relates to a common tab die-cutting machine in the market, which is characterized in that a punching machine drives a cutter to move up and down to cut foil, and the design has obvious defects, because the air cylinder needs a certain time to move up and down when the punching machine works, the frequency of the up-and-down movement of the cutter is determined not to be too fast, if the distance between punching and cutting is very small, the frequency of the up-and-down movement of the air cylinder needs to be very high, and the production requirement cannot be met.

2. According to the utility model, the die-cutting rule fixedly connected to the outer surface of the die-cutting auxiliary roller is arranged, two transverse blades and one longitudinal blade can cut the pole pieces in four lines after the die-cutting auxiliary roller rotates for one circle, and redundant pole pieces can be cut off, so that the die-cutting efficiency is higher.

Drawings

FIG. 1 is a schematic diagram of a first perspective of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

fig. 3 is a schematic view of a connection structure of a die-cutting main roller according to the present invention.

In the figure: 1-a first support, 101-a first through hole, 2-a feeding roller, 201-a first pin shaft, 202-a first limit groove, 3-a die cutting box, 301-a second through hole, 4-a die cutting main roller, 401-a second pin shaft, 402-a second limit groove, 403-a die cutting rule accommodating groove, 5-a die cutting auxiliary roller, 501-a third pin shaft, 502-a die cutting rule, 6-a first driven gear, 7-a second driven gear, 8-a driving gear, 9-a motor, 10-a second support, 11-a material receiving roller, 110-a third through hole, 111-a fourth pin shaft, 112-a third limit groove and 12-a bearing.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-3, a die cutting machine comprises a first support 1, a feeding roller 2 is rotatably connected to the top of the first support 1, a die cutting box 3 is arranged on one side of the first support 1, a die cutting main roller 4 is rotatably connected to the inside of the die cutting box 3, a die cutting auxiliary roller 5 is arranged above the die cutting main roller 4, a first driven gear 6 is fixedly connected to one side of the die cutting main roller 4, a second driven gear 7 is fixedly connected to one side of the die cutting auxiliary roller 5, the first driven gear 6 and the second driven gear 7 are mutually meshed, a driving gear 8 is meshed with the outer surface of the first driven gear 6, a motor 9 is fixedly connected to one side of the driving gear 8, the bottom of the motor 9 is fixedly connected to the ground or a fixed frame when the motor is installed, otherwise, the motor is in danger of floating and rotating occurs, a second support 10 is arranged on one side of the die cutting box 3, and a material receiving roller 11 is connected to the second support 10 in a rotating mode.

As a preferred technical scheme of the utility model: the utility model discloses a die-cutting machine, including first support 1, first through-hole 101, first round pin axle 201, the internal surface diameter of first round pin axle 201 equals with the internal surface diameter size of first through-hole 101, just first round pin axle 201 and first through-hole 101 are on same axis line with the middle part at 2 both ends of feed roller fixedly connected with respectively, the both ends of feed roller 2 rotate respectively through two first round pin axles 201 and connect in the first through-hole 101 of first support 1 both sides, it is spacing about can controlling very thin pole piece to set up an annular first spacing groove 202 on feed roller 2, avoids the skew to lead to the condition of die-cutting point dislocation in the cross-cutting process before getting into cross-cutting main roll 4 and cross-cutting auxiliary roll 5.

As a preferred technical scheme of the utility model: two second through holes 301 have been seted up respectively to the both sides of cross cutting case 3, two of homonymy second through hole 301 sets up about vertical, every second through hole 301's internal surface all is provided with a bearing 12, the surface of bearing 12 is equal with the internal surface diameter of second through hole 301, just bearing 12 and second through hole 301 are on same axis line, the external surface fixed connection of bearing 12 is in the internal surface of second through hole 301, and cross cutting case 3 can prevent that the roller from falling into the foreign matter at the cross cutting in-process, also can avoid operating personnel to be pressed from both sides by two rollers and be injured.

As a preferred technical scheme of the utility model: the middle parts of two ends of the die cutting main roller 4 are respectively and fixedly connected with a second pin shaft 401, the outer surface of the second pin shaft 401 is equal to the inner surface diameter of the bearing 12, the second pin shaft 401 and two bearings 12 below two sides of the die cutting box 3 are on the same axis, the die cutting main roller 4 is respectively and rotatably connected in the two bearings 12 below the die cutting box 3 through the two second pin shafts 401, and one side, far away from the die cutting main roller 4, of the second pin shaft 401 is fixedly connected to the middle part of the first driven gear 6.

As a preferred technical scheme of the utility model: an annular second limiting groove 402 is formed in the die cutting main roller 4, two die-cutting rule accommodating grooves 403 are formed in two ends of the second limiting groove 402 respectively, and the two die-cutting rule accommodating grooves 403 in the same end are distributed in a circumferential array by taking the axial lead of the die cutting main roller 4 as the center of a circle.

As a preferred technical scheme of the utility model: the middle parts of two ends of the die-cutting auxiliary roller 5 are respectively fixedly connected with a third pin shaft 501, the diameter of the outer surface of the third pin shaft 501 is equal to the diameter of the inner surface of the bearing 12, the axial lead of the third pin shaft 501 is on the same axial line with the two bearings 12 on the upper part of the die-cutting box 3, the die-cutting auxiliary roller 5 is rotatably connected in the two bearings 12 on the upper part of the die-cutting box 3 through the two third pin shafts 501, one side of one third pin shaft 501 far away from the die-cutting auxiliary roller 5 is fixedly connected to the middle part of the second driven gear 7, the utility model drives the die-cutting knife 502 to carry out die-cutting on the pole piece through the rotation of the two rollers by arranging the die-cutting main roller 4 and the die-cutting main roller 5, compared with the cylinder type die-cutting knife which moves up and down, the speed limit is applied to the rotary roller type die-cutting knife, so that the working efficiency of the die-cutting knife 502 is accelerated, and the die-cutting distance control precision is higher, effectively improving the production efficiency and the yield.

As a preferred technical scheme of the utility model: the outer surface of the secondary die-cutting roller 5 is tangent to the inner surface of the second limiting groove 402, the outer surfaces of two ends of the secondary die-cutting roller 5 are respectively and fixedly connected with two die-cutting cutters 502, the two die-cutting cutters 502 at the same end are distributed in a circumferential array by taking the axial lead of the secondary die-cutting roller 5 as the center of a circle, the outer surfaces of the die-cutting cutters 502 are matched with the inner surfaces of the die-cutting cutter accommodating grooves 403, and when the primary die-cutting roller 4 and the secondary die-cutting roller 5 rotate to a certain angle, the die-cutting cutters 502 are just inserted into the die-cutting cutter accommodating grooves 403.

As a preferred technical scheme of the utility model: a third through hole 110 has been seted up respectively to the both sides of second support 10, the middle part at receipts material roller 11 both ends is fixedly connected with a fourth round pin axle 111 respectively, the surface diameter of fourth round pin axle 111 equals with the internal surface diameter of third through hole 110, just fourth round pin axle 111 and third through hole 110 are on same axis, receive material roller 11 and rotate respectively through two fourth round pin axles 111 and connect in third through hole 110, an annular third spacing groove 112 has been seted up on the receipts material roller 11.

In summary, the following steps: the common tab die-cutting machine in the market at present drives the cutter to move up and down by the punching machine, the design has obvious defects, because the air cylinder needs a certain time to move up and down when the punching machine works, the frequency of the up-and-down movement of the cutter is determined not to be too fast, if the distance of punching and cutting is very small, the frequency of the up-and-down movement of the air cylinder needs to be very high, and the production requirement cannot be met, the utility model drives the die-cutting knife 502 to die-cut the tab by the rotation of the two rollers by arranging the main die-cutting roller 4 and the auxiliary die-cutting roller 5, compared with the air cylinder type die-cutting knife which moves up and down, the rotary roller type die-cutting knife can obtain a faster rotating speed, so as to accelerate the working efficiency of the die-cutting knife 502, the control precision of the die-cutting distance is higher, the production efficiency and the yield are effectively improved, the traditional air cylinder type die-cutting knife can only cut the copper foil by one round trip, according to the utility model, by arranging the die-cutting rule 502 fixedly connected to the outer surface of the die-cutting auxiliary roller 5, two transverse blades and one longitudinal blade can cut the pole pieces in four lines after the die-cutting auxiliary roller 5 rotates for one circle, and can cut off redundant pole pieces, so that the die-cutting efficiency is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross cutting machine which characterized in that: comprises a first support (1), the top of the first support (1) is rotatably connected with a feeding roller (2), one side of the first support (1) is provided with a die cutting box (3), the inside of the die cutting box (3) is rotatably connected with a die cutting main roller (4), a die cutting auxiliary roller (5) is arranged above the die cutting main roller (4), one side of the die cutting main roller (4) is fixedly connected with a first driven gear (6), one side of the die cutting auxiliary roller (5) is fixedly connected with a second driven gear (7), the first driven gear (6) is mutually meshed with the second driven gear (7), the outer surface of the first driven gear (6) is meshed with a driving gear (8), one side of the driving gear (8) is fixedly connected with a motor (9), one side of the die cutting box (3) is provided with a second support (10), the second support (10) is rotatably connected with a material receiving roller (11).

2. The die cutting machine of claim 1, wherein: a first through hole (101) has been seted up respectively to the both sides of first support (1), the middle part at feed roll (2) both ends is first round pin axle (201) of fixedly connected with respectively, the surface diameter of first round pin axle (201) equals with the internal surface diameter size of first through hole (101), just first round pin axle (201) is on same axis with first through hole (101), rotate respectively through two first round pin axles (201) at the both ends of feed roll (2) and connect in first through hole (101) of first support (1) both sides, an annular first spacing groove (202) has been seted up on feed roll (2).

3. The die cutting machine of claim 1, wherein: two second through holes (301) have been seted up respectively to the both sides of cross cutting case (3), two of homonymy second through hole (301) set up from top to bottom for vertical, every the internal surface of second through hole (301) all is provided with a bearing (12), the surface of bearing (12) equals with the internal surface diameter of second through hole (301), just bearing (12) and second through hole (301) are on same axis, the surface fixed connection of bearing (12) is in the internal surface of second through hole (301).

4. The die cutting machine of claim 1, wherein: the die cutting main roller is characterized in that the middle parts of two ends of the die cutting main roller (4) are fixedly connected with a second pin shaft (401) respectively, the outer surface of the second pin shaft (401) is equal to the inner surface diameter of a bearing (12), the second pin shaft (401) and two bearings (12) which are close to two sides of the die cutting box (3) are located on the same axis, the die cutting main roller (4) is connected to the two bearings (12) which are close to the die cutting box (3) in a rotating mode through the two second pin shafts (401), and one side, far away from the die cutting main roller (4), of each second pin shaft (401) is fixedly connected to the middle part of a first driven gear (6).

5. The die cutting machine of claim 1, wherein: an annular second limiting groove (402) is formed in the die cutting main roller (4), two die cutting rule accommodating grooves (403) are formed in two ends of the second limiting groove (402), and the two die cutting rule accommodating grooves (403) in the same end are distributed in a circumferential array mode by taking the axial lead of the die cutting main roller (4) as the circle center.

6. The die cutting machine of claim 1, wherein: the middle parts at two ends of the die-cutting auxiliary roller (5) are fixedly connected with a third pin shaft (501) respectively, the diameter of the outer surface of the third pin shaft (501) is equal to the diameter of the inner surface of a bearing (12), the axial lead of the third pin shaft (501) is on the same axial lead with two bearings (12) on the die-cutting box (3), the die-cutting auxiliary roller (5) is rotatably connected in the two bearings (12) on the die-cutting box (3) through the two third pin shafts (501), and one side, far away from the die-cutting auxiliary roller (5), of the third pin shaft (501) is fixedly connected to the middle part of a second driven gear (7).

7. The die cutting machine of claim 1, wherein: the outer surface of the die-cutting auxiliary roller (5) is tangent to the inner surface of the second limiting groove (402), the outer surfaces of two ends of the die-cutting auxiliary roller (5) are respectively and fixedly connected with two die-cutting cutters (502), the two die-cutting cutters (502) at the same end are distributed in a circumferential array by taking the axial lead of the die-cutting auxiliary roller (5) as the center of a circle, and the outer surfaces of the die-cutting cutters (502) are matched with the inner surfaces of the die-cutting cutter accommodating grooves (403).

8. The die cutting machine of claim 1, wherein: a third through hole (110) has been seted up respectively to the both sides of second support (10), the middle part at receipts material roller (11) both ends is fourth round pin axle (111) of fixedly connected with respectively, the surface diameter of fourth round pin axle (111) equals with the internal surface diameter of third through hole (110), just fourth round pin axle (111) and third through hole (110) are on same axis, receive material roller (11) and rotate respectively through two fourth round pin axles (111) and connect in third through hole (110), an annular third spacing groove (112) has been seted up on receipts material roller (11).