阅读说明：本技术 一种负压吸箔跳步便捷换版的单张纸烫金机 (Single-sheet paper gold stamping machine with negative-pressure foil suction, jumping and convenient plate changing ) 是由 史旭临 何三毛 于 2021-09-29 设计创作，主要内容包括：本发明涉及烫金机技术领域,且公开了一种负压吸箔跳步便捷换版的单张纸烫金机,包括机架和烫金工作站,机架的右侧设置有飞达出纸机,机架上固定安装有,机架的左侧安装有；烫金工作站的下方安装有升降机,烫金工作站包括有负压风机和伺服电机,采用的旋转式圆压圆连续运行烫金方式,采用负压恒张力系统,电化铝箔在收放卷时外界因素影响较小,因此在生产过程中产品精度控制在正负0.02mm之内,重复套印精度高,光电式电子前规和纠偏系统使纸张定位更加精确。压印辊筒独立单元,可拉进拉出,更换产品方便,换版简单。(The invention relates to the technical field of stamping machines, and discloses a single-sheet gold stamping machine with convenient plate changing by negative-pressure foil suction jumping, which comprises a rack and a gold stamping workstation, wherein a flight paper outlet machine is arranged on the right side of the rack, the rack is fixedly installed, and the left side of the rack is installed; the lifting machine is installed below the gold stamping workstation, the gold stamping workstation comprises a negative pressure fan and a servo motor, the adopted rotary type round-pressing round continuous operation gold stamping mode adopts a negative pressure constant tension system, and the influence of external factors is small when the electrochemical aluminum foil is wound and unwound, so that the product precision is controlled within plus or minus 0.02mm in the production process, the repeated overprinting precision is high, and the photoelectric electronic front gauge and the deviation correcting system enable the paper positioning to be more accurate. The independent unit of impression roller can be pulled in and out, and it is convenient to change the product, and the plate change is simple.)

1. The utility model provides a sheet-fed paper gilding press of convenient version is jumped in foil suction of negative pressure, includes frame (102) and gilding work station (203), its characterized in that: a flight paper discharging machine (101) is arranged on the right side of the rack (102), a machine frame (103) is fixedly installed on the rack (102), and a machine frame (104) is installed on the left side of the rack (102);

an elevator (204) is installed below the gold stamping workstation (203), and the gold stamping workstation (203) comprises a negative pressure fan (201) and a servo motor (202).

2. The single-sheet gold stamping machine with the advantages of negative pressure foil absorption, step jumping, convenient plate changing and the like according to claim 1 is characterized in that: the paper outlet of the paper flying-out machine (101) corresponds to the paper inlet of the rack (102), and the paper flying-out machine (101) discharges into the rack (102).

3. The single-sheet gold stamping machine with the advantages of negative pressure foil absorption, step jumping, convenient plate changing and the like according to claim 1 is characterized in that: the flight paper outlet machine (101) is provided with a single paper deviation rectifying structure, paper placed in a pile is placed in a lifting frame, the position of the high bottom of the single paper in the pile is automatically detected, and double paper, paper shortage and paper inclination are detected, so that automatic alarm can be given.

4. The single-sheet gold stamping machine with the advantages of negative pressure foil absorption, step jumping, convenient plate changing and the like according to claim 1 is characterized in that: the operation process of the gold stamping assembly (103) comprises the steps of passing through an electric discharging roller, a transition roller, an unwinding traction roller, a negative air suction box, a jumping roller, holographic detection, a gold stamping station, a transition roller, a negative air suction box, a collecting traction roller and a collecting roller, wherein the negative air suction box is required to store the electrochemical aluminum during gold stamping, and a negative air suction fan (201) is required to collect the negative air suction.

5. The single-sheet gold stamping machine with the advantages of negative pressure foil absorption, step jumping, convenient plate changing and the like according to claim 1 is characterized in that: the small holding and arranging rollers in the rack (102) clamp the single paper, six holding and arranging roller combinations are combined totally, and the single paper is transferred to a gold stamping part in a roller-to-roller paper receiving mode.

6. The single-sheet gold stamping machine with the advantages of negative pressure foil absorption, step jumping, convenient plate changing and the like according to claim 1 is characterized in that: when the patterns of the product are replaced, the gold stamping workstation (203) is firstly pulled out and transferred into the lifter (204), then the lifter (204) descends, and the gold stamping workstation (203) is pulled to the trolley and transferred to a specified place to replace the gold stamping patterns.

Technical Field

The invention relates to the technical field of stamping machines, in particular to a single-paper stamping machine with negative-pressure foil suction, jumping and convenient plate changing.

Background

The vast majority of current single paper is gilt to adopt the gilt mode that is used for the platen press, because the restriction of platen press contact mode, gilt difficulty of can exhausting of large tracts of land causes the hourglass and scalds, and the recompression ratio of thin stripe is difficult in order evenly to adjust, receives electrochemical aluminium leap step mode influence in addition, also can cause electrochemical aluminium's waste. At present, a small amount of round-pressing gilding presses are available in the market, most of the gilding presses are transformed from old machine types, the problems can be solved to a certain extent, and the production speed is low due to the adoption of the back-and-forth movement of a flat plate. In comparison, the round-pressing gold stamping method can perfectly solve the problems, and has obvious advantages in production speed, product quality and material saving.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a single-sheet paper gilding press with the advantages that negative-pressure foil absorption, jumping and convenient plate changing are realized.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a single-sheet gold stamping machine capable of sucking foil at negative pressure, jumping and changing plates conveniently comprises a rack and a gold stamping workstation, wherein a flying paper outlet machine is arranged on the right side of the rack, the rack is fixedly installed, and the left side of the rack is installed;

and a lifter is arranged below the gold stamping workstation, and the gold stamping workstation comprises a negative pressure fan and a servo motor.

Preferably, the flying paper outlet machine is provided with a single paper deviation rectifying structure, paper placed in a pile is placed in the lifting frame, the position of the high bottom of the single paper in the pile is automatically detected, and double paper, paper shortage and paper inclination are detected, so that automatic alarm can be given.

Preferably, the operation process of the gold stamping assembly comprises the steps of passing through an electric discharging roller, a transition roller, an unwinding traction roller, a negative air suction box, a jumping roller, holographic detection, a gold stamping station, a transition roller, a negative air suction box, an electrification traction roller and an electrification roller, wherein the negative air suction box is required to store electrified aluminum during gold stamping, and a negative air blower is required to perform negative air suction.

Preferably, the small holding and arranging rollers in the rack clamp the single paper, six holding and arranging roller combinations are arranged totally, and the single paper is transferred to the gold stamping part in a roller-to-roller paper receiving mode.

Preferably, when the patterns of the product are replaced, the gold stamping workstation is firstly pulled out and transferred into the lifter, then the lifter descends, and the gold stamping workstation is pulled to the trolley and transferred to a specified place to replace the gold stamping patterns.

(III) advantageous effects

Compared with the prior art, the invention provides a single-sheet paper gilding press with negative-pressure foil suction, step jumping and convenient plate changing, which has the following beneficial effects:

1. this negative pressure inhales a sheet of paper gilding press of convenient version of paper jumping, the unified location design of total system can register the printing pattern fast.

2. The single-sheet paper gilding press capable of sucking foil by negative pressure and jumping conveniently and quickly changes printing rollers and plates, and greatly saves plate changing time.

3. The single-sheet gold stamping machine with the negative-pressure foil suction and the convenient plate changing in the jumping mode has the advantages that the double-servo power drive is realized, the paper holding roller system and the gold stamping roller are driven by two independent servos, the registration of gold stamping patterns and printing patterns can be controlled by a program, and the mechanical adjustment mode is not needed.

4. According to the single-sheet paper gold stamping machine with the negative-pressure foil sucking, the negative-pressure air chamber baffles are fully automatically switched, the position of the electrochemical aluminum foil is only required to be input into a computer, and the program can automatically adjust the position of the baffles in the negative-pressure air chamber to attach the position of the electrochemical aluminum foil without manual operation.

5. According to the single-sheet paper gold stamping machine with the negative-pressure foil absorption, the jumping and convenient plate changing, the honeycomb roller adopts an electric heating built-in oil temperature equalizing mode, and compared with a heat conduction oil furnace, the energy consumption can be greatly reduced, and the energy consumption is reduced by more than 50%.

6. Compared with the speed of the prior flat pressing and flat stamping equipment which is mostly below 5000 sheets per hour, the single-sheet paper gold stamping machine with the negative-pressure foil absorption, the jumping and convenient plate changing function can reach the production speed of 8000-13000 sheets per hour.

7. According to the single-sheet gold stamping machine with the negative-pressure foil absorption, the rotary type circular pressing circular continuous operation gold stamping mode is adopted, the negative-pressure constant tension system is adopted, the influence of external factors is small when an electrochemical aluminum foil is wound and unwound, the product precision is controlled within plus or minus 0.02mm in the production process, the repeated overprinting precision is high, and the photoelectric electronic front gauge and the deviation rectifying system enable the paper to be positioned more accurately. The independent unit of impression roller can be pulled in and out, and it is convenient to change the product, and the plate change is simple, and removable completion within 1 hour need not make too much adjustment. When the varieties are changed, the electrified aluminum foil and the negative air box partition plate are automatically positioned without manual operation. The whole machine is driven by double power servos, the front and the back are registered without mechanical operation, and the whole machine is controlled by programs, so that the machine is more convenient.

8. The single-sheet gold stamping machine capable of sucking foil at negative pressure, jumping and changing plates conveniently comprises a round-pressing single-sheet gold stamping device; the temperature, the pressure and the gold stamping speed are matched with each other and are controlled intelligently and fully automatically, the distance between patterns of the electrochemical aluminum foil can be set within 2mm, the use of the electrochemical aluminum is greatly saved, and the production speed can reach 8000 plus 1300 sheets per hour.

Drawings

FIG. 1 is a schematic view of the frame structure of the present invention;

fig. 2 is a schematic structural diagram of the gold stamping assembly of the present invention.

In the figure: 101. a flight delivery paper machine; 102. a frame; 103. a gold stamping assembly; 201. a negative pressure fan; 202. a servo motor; 203. a gold stamping workstation; 204. an elevator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a single-sheet gold stamping machine with negative-pressure foil suction, skip step and convenient plate changing comprises a frame 102 and a gold stamping workstation 203, wherein a small gripper bar in the frame 102 clamps a single sheet, six gripper bar combinations are provided in total, the single sheet is transferred to a gold stamping part in a roller-to-roller paper receiving mode, a flying paper outlet machine 101 is arranged on the right side of the frame 102, a paper outlet of the flying paper outlet machine 101 corresponds to a paper inlet of the frame 102, paper output of the flying paper outlet machine 101 enters the frame 102, the flying paper outlet machine 101 is provided with a deviation correcting structure with the single sheet, the stacked paper is put into a lifting frame according to a deviation correcting structure, the position of the high bottom of the stacked single sheet is automatically detected, double-sheet, missing paper and paper inclination are detected, an alarm is automatically given, a 103 is fixedly arranged on the frame 102, and the operation process of the gold stamping assembly 103 is that a discharging roller, a transition roller, an unwinding traction roller, a negative suction box, a skip roller, a holographic detection and a holographic detection station are passed through The hot stamping machine comprises a station, a transition roller, a negative air suction box, a hot stamping drawing roller and a hot stamping roller, wherein the negative air suction box is required to store hot stamping aluminum during hot stamping, a negative air suction fan 201 is arranged for negative air suction, and 104 is arranged on the left side of a frame 102;

the lifting machine 204 is installed below the gold stamping workstation 203, the gold stamping workstation 203 comprises the negative pressure fan 201 and the servo motor 202, when the product patterns are replaced, the gold stamping workstation 203 is firstly pulled out and transferred into the lifting machine 204, then the lifting machine 204 descends, and the gold stamping workstation 203 is pulled to the trolley and transferred to the appointed place to replace the gold stamping patterns.

When the paper delivery mechanism is used, a single paper is introduced into the paper holding and discharging roller by the paper delivery machine (101), the paper holding and discharging roller is transferred to the lower surface (a lower gold stamping roller) of the gold stamping workstation (203) to be subjected to gold stamping, and then the paper is introduced into the paper release area. The single gilding press electrochemical aluminum foil paper path and the operation; unreel the support and emit electrochemical aluminium foil, through the roller of blowing, then it rotates to unreel the carry over pinch rolls, electrochemical aluminium gets into and unreels the negative case that induced drafts, its effect is to inhale electrochemical aluminium foil as the storage in the negative case that induced drafts, jump step that the electrochemical aluminium foil is just walked for a moment, the action of stopping for a moment, operation electrochemical aluminium foil when being used for scalding electrochemical aluminium, electrochemical aluminium stops when not having the pattern not to scald, so electrochemical aluminium foil must have storage space, make electrochemical aluminium normal operating, the negative is inhaled the incasement and is equipped with the wind baffle that separates, the baffle position utilizes the setting parameter, the position that automatic adjustment set for. The electrochemical aluminum passes through a jump roller (the jump roller is driven by an inlet motor) after coming out of the air box, the instantaneous equidirectional constant speed with the object to be ironed is realized in a jump roller (stepping) mode, the jump is realized in a mechanical mode to an electronic mode, and signals such as jump time, part inertia, calculation speed and the like can be set and transmitted into a main control machine. Then the electrochemical aluminum foil is introduced into the holographic structure, and the position of the electrochemical aluminum pattern is detected by a sensor, so that the electrochemical aluminum foil pattern is aligned with the pattern on the single paper. The electrochemical aluminum foil enters the hot stamping workstation (203), and a hot stamping roller, namely a pattern roller (patterns are manufactured according to the requirements of customers) is arranged, and the hot stamping roller is required to be heated before starting. The hot stamping temperature has obvious influence on the hot stamping quality, and the temperature is too low; the isolating layer and the adhesive layer of the alumite are not fully melted, so that the hot stamping is not firm and the temperature is too high; the hot-melt film layer is melted in an out-of-range mode, so that the temperature of the surface of the roller is controlled to be about (220 ℃), a mode that heating oil is directly arranged in the gold stamping roller is adopted, the digestion of electric energy is greatly reduced, a temperature sensor is arranged in the roller to control the temperature, and the temperature balance is kept. Pressurizing the gold stamping roller during gold stamping operation, and applying the action of pressure; firstly, guarantee that electrochemical aluminium can adhere and hinder at the stock, secondly cut electrochemical aluminium thermoprint position. The automatic bounce of gilt roller when out of work makes electrochemical aluminium not hurt like this, and gilt roller comes out the back and also needs through negative pressure bellows, rolling carry over pinch rolls and wind-up roll, collects used electrochemical aluminium foil.

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 invention, the scope of which is defined in the appended claims and their equivalents.