CN211712257U

CN211712257U - High-frequency die-cutting machine suitable for education publishing and medical packaging

Info

Publication number: CN211712257U
Application number: CN202020340463.3U
Authority: CN
Inventors: 赵东洋; 王盾; 赵健朋; 梁茜
Original assignee: Sichuan Xinli Packaging Co ltd
Current assignee: Sichuan Xinli Packaging Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-20
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a high-frequency die-cutting machine which is suitable for education publishing and medical packaging, comprising a bracket, wherein an unwinding roller is arranged on the bracket; an unwinding motor; the deviation rectifying roller is rotatably arranged on the bracket; the guide rollers are rotatably arranged on the bracket, and the deviation correcting rollers are positioned between the unwinding roller and the guide rollers; the pressing and unfolding platform is arranged on one side of the bracket; the supporting column is fixedly arranged on the pressing and unfolding platform; the upper end platform is fixedly arranged at the upper end of the supporting column; an adjusting cylinder; adjusting the screw rod; a flattening mechanism; the supporting spring is fixedly arranged between the pressing and unfolding platform and the flattening mechanism; the ion wind rods are arranged at two ends of the flattening mechanism; die cutting platform; a slide rail; the cam is arranged below the die cutting platform; the roller is in rolling contact with the cam, a connecting rod is arranged on the roller, and the connecting rod is fixedly connected with the die cutting platform; the die cutting mechanism is arranged on the sliding rail; the device can ensure that the surface of the paper is smooth, the die cutting efficiency is high, and the product quality is good.

Description

High-frequency die-cutting machine suitable for education publishing and medical packaging

Technical Field

The utility model belongs to the technical field of education publishing lithography apparatus, more specifically say, the utility model relates to a high frequency cross cutting machine suitable for education publishing and medical packing.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, 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, non-setting adhesive, EVA, double-sided adhesive, electrons, mobile phone rubber mats and the like, and is used for cutting a printed product or a paperboard into a certain shape by applying certain pressure through a stamping plate by using a steel knife, a hardware mould and a steel wire (or a template carved by a steel plate) and is an important device for packaging and processing forming after printing, while the printing die cutting machine is a die cutting device for printing. The printing line generally comprises an unreeling unit, a printing color group unit, a crosscutting unit and a paper collecting unit. In the prior art, a die-cutting machine for die-cutting book printing paper can also be used for die-cutting medical packaging boxes, after the book paper and the medical packaging boxes are printed, the paper or the paper boxes need to be die-cut as required, a blade on the die-cutting machine cuts the paper or the paper boxes into required sizes, the paper and the paper boxes are easily wrinkled during die cutting, the quality of products is reduced, when the blade completes one-time die cutting, when the blade moves upwards, vacuum adsorption effect is generated due to electrostatic action and the separation of the blade and the paper, the paper which is die-cut is often adsorbed on the blade to cause paper jam fault, machine stopping and cleaning are required immediately, and therefore the production efficiency is reduced, and the quality of paper products is not high.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a high frequency die cutting machine suitable for educational publishing and medical packaging, comprising:

the bracket is rotatably provided with a unreeling roller; the motor shaft of the unwinding motor is connected with the unwinding roller; the deviation rectifying roller is rotatably arranged on the bracket; the guide rollers are rotatably arranged on the bracket, and the deviation correcting rollers are positioned between the unwinding roller and the guide rollers;

the pressing and unfolding platform is arranged on one side of the bracket; the supporting column is fixedly arranged on the pressing and unfolding platform; the upper end platform is fixedly arranged at the upper end of the supporting column; two adjusting cylinders arranged at two ends of the upper end platform; the adjusting screw rod is in threaded connection with the adjusting cylinder; the upper surface of the flattening mechanism is provided with an accommodating cylinder, and the lower end of the adjusting screw rod is rotatably arranged in the accommodating cylinder; a flattening roller mounted on the flattening mechanism; the supporting springs are fixedly arranged between the pressing and unfolding platform and the flattening mechanism; the ion air bars are arranged at two ends of the flattening mechanism and are connected with a high-voltage power supply;

the die cutting platform is arranged on one side of the pressing and unfolding platform and is of a concave structure; the conveying belt is arranged in the die cutting platform, and the surface of the conveying belt is flush with the surface of the die cutting platform; the die cutting mechanism is arranged on the die cutting platform; the discharging roller is rotatably arranged on the die cutting platform and is positioned on one side of the conveying belt, and the height of the discharging roller is lower than that of the conveying belt; the blanking mechanism is arranged on one side of the die cutting platform and is positioned below the discharging roller; the waste paper roller is rotatably arranged on the blanking mechanism; and the paper collecting box is arranged below the blanking mechanism.

Preferably, the structure of the flattening mechanism comprises:

mounting a platform; the mounting bracket is arranged on the lower surface of the mounting platform; a plurality of flattening rollers rotatably mounted on the mounting bracket;

the fixing frame is arranged on the outer side of the mounting bracket, and the ion air bar is fixed on the fixing frame.

Preferably, the die-cutting mechanism has a structure comprising:

a vertical support mounted on the die cutting platform; the upper end bracket is arranged at the upper end of the vertical bracket and fixedly integrated with the vertical bracket;

a hydraulic cylinder mounted on the upper end bracket; the hydraulic shaft is movably arranged in the upper end bracket in a penetrating way; the U-shaped mounting rack is fixedly arranged at the lower end of the hydraulic shaft; the die-cutting rule is installed on the U-shaped installation rack; and the guide groove is formed in the vertical support, and two ends of the U-shaped mounting frame are arranged in the guide groove in a sliding manner.

Preferably, the lower end of the U-shaped mounting rack is provided with a limiting column; be provided with reset spring in the guide way, the reset spring lower extreme is fixed on the cross cutting platform, just spacing post is worn to establish in reset spring.

Preferably, a plurality of paper feeding rollers are arranged between the guide roller and the pressing and unfolding platform, and the paper feeding rollers are horizontally arranged; and a paper feeding motor connected with the paper feeding roller through a belt.

Preferably, the structure of the blanking mechanism comprises: the blanking frame is obliquely arranged; a plurality of blanking rollers rotatably mounted on the blanking frame; and the blanking motor is connected with the blanking roller through a belt.

Preferably, a discharging plate is obliquely arranged between the discharging roller and the conveying belt, and a wedge-shaped end is arranged at the contact end of the discharging plate and the conveying belt.

The utility model discloses at least, include following beneficial effect: this device is provided with flattening mechanism, before cutting the paper, carries out the exhibition processing to the paper, can effectively avoid the paper fold to appear curling, has improved paper cross cutting quality, and this device can also eliminate the paper static that produces at the cross cutting in-process simultaneously, has effectively avoided the paper surface to be infected with the dust to and paper absorption die-cutting rule has avoided shutting down the clearance paper, when having improved the quality of paper cross cutting, has also improved paper cross cutting efficiency.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Description of the drawings:

FIG. 1 is a schematic structural view of a high-frequency die cutting machine suitable for education publishing and medical packaging provided by the utility model;

fig. 2 is a schematic structural view of a flattening mechanism provided by the present invention;

fig. 3 is a schematic structural view of the die cutting platform and the die cutting mechanism provided by the present invention;

fig. 4 is a schematic view of the discharging plate structure provided by the present invention.

The specific implementation mode is as follows:

the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-4: the utility model discloses a high frequency cross cutting machine suitable for education publication and medical packing, include:

the winding and unwinding device comprises a bracket 1, a winding and unwinding roller 2 and a winding and unwinding roller, wherein the bracket 1 is rotatably provided with the winding and unwinding roller; an unwinding motor (not shown), wherein a motor shaft (not shown) of the unwinding motor is connected with the unwinding roller 2; the deviation rectifying roller 3 is rotatably arranged on the bracket 1; the guide rollers 4 are rotatably arranged on the bracket 1, and the deviation rectifying roller 3 is positioned between the unwinding roller 2 and the guide rollers 4;

the pressing and unfolding platform 5 is arranged on one side of the bracket 1; the supporting column 6 is fixedly arranged on the pressing and unfolding platform 5; the upper end platform 7 is fixedly arranged at the upper end of the support column 6; two adjusting cylinders 8 arranged at two ends of the upper end platform 7; the adjusting screw rod 9 is in threaded connection with the adjusting cylinder 8; a flattening mechanism 10, the upper surface of which is provided with a containing cylinder 101, and the lower end of the adjusting screw rod 9 is rotatably arranged in the containing cylinder 101; a flattening roller 102 mounted on the flattening mechanism 10; a plurality of supporting springs 11 fixedly arranged between the pressing and unfolding platform 5 and the unfolding mechanism 10; ion wind rods 12 installed at both ends of the flattening mechanism 10, and a high voltage power supply (not shown) is connected to the ion wind rods 12;

the die cutting platform 13 is arranged on one side of the pressing and unfolding platform 5 and is of a concave structure; a conveying belt 14 which is arranged in the die cutting platform 13, and the surface of the conveying belt 14 is flush with the surface of the die cutting platform 13; a die cutting mechanism 15 mounted on the die cutting platform 13; a discharging roller 16 which is rotatably arranged on the die cutting platform 13 and is positioned at one side of the conveying belt 14, and the discharging roller 16 is lower than the conveying belt 14 in height; the blanking mechanism 17 is arranged on one side of the die cutting platform 13 and is positioned below the discharging roller 16; a waste paper roller 18 rotatably mounted on the blanking mechanism 17; and a paper receiving box 19 arranged below the blanking mechanism 17.

The working principle is as follows: when the printing paper is subjected to die cutting, referring to fig. 1, the paper is wound according to the method shown in fig. 1, that is, the paper on the unwinding roller 2 is wound to the lower end of the deviation correcting roller 3, and then the paper is wound out from between the two guide rollers 4, and the specific winding method includes two methods: can wind in from the lower end of the guide roller 4 at the left end and wind out from the upper end of the guide roller 4 at the right end; or can be wound in from the upper end of the guide roller 4 at the left end and wound out from the lower end of the guide roller 4 at the right end; before the paper wound out by the guide roller 4 is sent to the pressing and unfolding platform 5, the adjusting screw rod 9 is screwed, and the distance between the flattening roller 102 and the pressing and unfolding platform 5 is adjusted, so that the paper can be conveniently pressed and unfolded, the paper is prevented from being wrinkled and curled, the distance between the flattening roller 102 and the pressing and unfolding platform 5 ensures a better pressing and unfolding effect on the paper, and meanwhile, the paper is not influenced to be conveyed to the next stage; meanwhile, the ion air bar 12 arranged on the flattening mechanism 10 can effectively eliminate static electricity generated by the paper, prevent the paper from adhering dust and adsorbing the die cutting mechanism 15, and the arrangement improves the die cutting quality and the die cutting efficiency of the paper; after the paper is distributed to a conveying belt 14 on a die cutting platform 13, the paper is subjected to die cutting treatment by a die cutting mechanism 15, a finished paper product after die cutting is left on the conveying belt 14 and conveyed to the surface of a discharge roller 16 by the conveying belt 14, the discharge roller 16 rotates at a high speed, the paper is conveyed to a blanking mechanism 17 after being subjected to tangential motion along the discharge roller 16, and finally the paper falls into a paper collection box from the blanking mechanism 17; the residual waste paper after die cutting is rolled on a waste paper roller 18 and collected, so that the die cutting process of the paper is completed; the supporting spring 11 arranged between the flattening mechanism 10 and the pressing and unfolding platform 5 has a supporting and buffering effect on the flattening mechanism 10, and can prevent the flattening mechanism 10 and the pressing and unfolding platform from being damaged due to the fact that the adjusting screw rod 9 is screwed to be too large in amplitude.

In the above technical solution, as shown in fig. 2, the structure of the flattening mechanism 10 includes:

a mounting platform 103; a mounting bracket 104 disposed on a lower surface of the mounting platform 103; a plurality of flattening rollers 102 rotatably mounted on the mounting bracket 104;

and a fixing frame 105 installed outside the installation bracket 104, wherein the ion wind rod 12 is fixed on the fixing frame 105, and when the flattening roller 102 performs the flattening processing on the paper, the flattening roller 102 rotates along with the movement of the paper, so that the paper is ensured to be flattened, and the running resistance of the paper is reduced.

In the above technical solution, as shown in fig. 3, the die-cutting mechanism 15 includes:

a vertical support 151 mounted on the die-cutting platform 13; an upper end bracket 152 provided at an upper end of the vertical bracket 151 and fixedly integrated with the vertical bracket 151;

a hydraulic cylinder 153 mounted on the upper end bracket 152; a hydraulic shaft 154 movably inserted in the upper bracket 152; a U-shaped mounting bracket 155 fixedly provided at a lower end of the hydraulic shaft 154; a die cutter 156 mounted on the U-shaped mounting bracket 155; a guide groove 157 arranged on the vertical bracket 151, wherein two ends of the U-shaped mounting frame 155 are slidably arranged in the guide groove 157; the hydraulic cylinder 153 drives the hydraulic shaft 154 to reciprocate up and down, the hydraulic shaft 154 drives the die-cutting knife 156 mounted on the U-shaped mounting frame 155 to perform die-cutting processing on paper, the guide groove 157 has the effect of limiting and guiding the motion of the U-shaped mounting frame 155, and under the condition that the hydraulic shaft 154 drives the U-shaped mounting frame 155 to move at a high speed, the motion stability of the U-shaped mounting frame 155 is guaranteed.

In the above technical solution, the lower end of the U-shaped mounting bracket 155 is provided with a limiting post 158; the guide groove 157 is internally provided with a return spring 159, the lower end of the return spring 159 is fixed on the die cutting platform 13, the limiting column 158 penetrates through the return spring 159, the return spring 159 has the effect of protecting and buffering the U-shaped mounting frame 155, and the stability of die-cutting paper and the use reliability of the die-cutting mechanism are improved.

In the above technical solution, a plurality of paper feeding rollers 20 are installed between the guide roller 4 and the pressing and spreading platform 5, and the paper feeding rollers 20 are horizontally arranged; and a paper feeding motor (not shown) connected with the paper feeding roller 20 through a belt, wherein the paper is fed onto the pressing and unfolding platform 5 through the paper feeding roller 20, so that the paper conveying resistance is reduced and the paper conveying speed is increased when the paper is subjected to high-frequency die cutting. When carrying out the cross cutting to medical packing carton, need not use unreel roller 2, rectify roller 3, guide roll 4 and waste paper roller 18, directly place medical packing carton on paper feed roller 20, adjust the distance between flattening roller 102 and the pressure exhibition platform 5 according to medical packing carton's thickness, medical packing carton is driven by paper feed roller 20 and is moved to the pressure exhibition platform 5, through the pressure exhibition roller 102 roll-out, because the pushing action of the medical packing carton of back, the medical packing carton that has previously been pressed and expanded is promoted to the transmission band 14 of cross cutting platform 13 on, then the cross cutting of die cutting mechanism is handled, after the cross cutting is accomplished, carry to unloading mechanism 17 by ejection of compact roller 16 on, drop at last in receiving carton 19.

In the above technical solution, the structure of the blanking mechanism 17 includes: a blanking frame 171 disposed obliquely; a plurality of discharging rollers 172 rotatably mounted on the discharging frame 171; a discharging motor (not shown) connected to the discharging roller 172 by a belt; after the paper is die cut, the paper drops into the delivery box 19 as the feed roller 172 rotates.

In the technical scheme, the discharging plate 21 is obliquely arranged between the discharging roller 16 and the conveying belt 14, and the wedge-shaped end 211 is arranged at the contact end of the discharging plate 21 and the conveying belt 14, so that the discharging speed of the paper is increased, and the paper can be quickly conveyed to the discharging roller 16 from the conveying belt 14.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A high frequency die cutting machine suitable for educational publishing and medical packaging, comprising:

2. The high frequency die cutting machine suitable for educational publishing and medical packaging as recited in claim 1 wherein said flattening mechanism is configured to include:

3. The high frequency die cutter suitable for educational publishing and medical packaging as recited in claim 1 wherein said die cutting mechanism is configured to include:

4. The high frequency die cutting machine suitable for educational publishing and medical packaging as recited in claim 3 wherein said U-shaped mounting frame is provided with a spacing post at a lower end; be provided with reset spring in the guide way, the reset spring lower extreme is fixed on the cross cutting platform, just spacing post is worn to establish in reset spring.

5. The high-frequency die cutting machine suitable for educational publishing and medical packaging as claimed in claim 1, wherein a plurality of paper feeding rollers are installed between the guide roller and the pressing and unfolding platform, and the paper feeding rollers are horizontally arranged; and a paper feeding motor connected with the paper feeding roller through a belt.

6. The high frequency die cutting machine suitable for educational publishing and medical packaging as recited in claim 1 wherein said blanking mechanism is configured to include: the blanking frame is obliquely arranged; a plurality of blanking rollers rotatably mounted on the blanking frame; and the blanking motor is connected with the blanking roller through a belt.

7. The high frequency die cutting machine suitable for educational publishing and medical packaging as recited in claim 1, wherein a discharging plate is obliquely arranged between the discharging roller and the conveying belt, and a wedge-shaped end part is arranged at a contact end of the discharging plate and the conveying belt.