CN109016816B - Template balancing mechanism of thermoprinting die-cutting machine - Google Patents

Template balancing mechanism of thermoprinting die-cutting machine Download PDF

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Publication number
CN109016816B
CN109016816B CN201811071221.2A CN201811071221A CN109016816B CN 109016816 B CN109016816 B CN 109016816B CN 201811071221 A CN201811071221 A CN 201811071221A CN 109016816 B CN109016816 B CN 109016816B
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CN
China
Prior art keywords
template
pull rod
die
air cylinder
cutting machine
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Active
Application number
CN201811071221.2A
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Chinese (zh)
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CN109016816A (en
Inventor
林国强
林友国
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Guowang Technology Zhejiang Co ltd
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Guowang Technology Zhejiang Co ltd
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Priority to CN201811071221.2A priority Critical patent/CN109016816B/en
Publication of CN109016816A publication Critical patent/CN109016816A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/064—Presses of the reciprocating type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4409—Cutters therefor; Dies therefor having die balancing or compensating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/30—Printing dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/30—Printing dies
    • B41P2219/33—Supports for printing dies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention discloses a template balancing mechanism of a hot stamping die-cutting machine, which comprises an upper die and a template, wherein the edges of two symmetrical sides of the template are fixed on the upper die, a lifting mechanism is arranged on the upper die, and the telescopic end of the lifting mechanism is movably connected with the central area of the template. Therefore, the template is convenient to assemble and disassemble, reliable in work, particularly, the center area of the template is fixed, the reliability of template fixation is improved, and the production efficiency and the production quality are further effectively improved.

Description

Template balancing mechanism of thermoprinting die-cutting machine
Technical Field
The invention relates to a hot stamping die-cutting machine, in particular to a template balancing mechanism of the hot stamping die-cutting machine.
Background
The die cutting machine is used for die cutting, indentation or gold stamping of the sheet, and the stamping between the pressing die and the pressure-bearing die, namely the pressure-bearing die is fixed on the upper die, the pressing die moves up and down to die cut the sheet, and the printed product or the sheet is rolled into a certain shape by utilizing a steel knife, a hardware die and a steel wire.
The pressure-bearing die is generally fixed on the upper die through the edge, however, under some special conditions, the pressure-bearing die is fixed at the edge of the pressure-bearing die and is not fixed at the middle part under the condition of larger area of the pressure-bearing die, so that the pressure-bearing die can sag downwards under the gravity, although the sagging distance is only tiny, when the pressure-bearing die is pressed by the pressure-bearing die in the die-cutting process, the die-cutting or gold stamping at the middle part of the pressure-bearing die is insufficient, the waste paper separation of paper after the die-cutting or gold stamping needs larger force, even the paper is directly damaged in the waste paper separation process, or characters or patterns in the gold stamping process have color differences due to uneven stress, the attractiveness is affected, and even the gold stamping cannot be performed.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a template balancing mechanism which can balance templates after the templates are fixed, thereby improving the production quality.
In order to achieve the above purpose, the present invention provides the following technical solutions: a template balancing mechanism of a hot stamping die-cutting machine comprises an upper die and a template, wherein the template is connected to the upper die through a locking mechanism, a lifting mechanism is arranged in the upper die, and the telescopic end of the lifting mechanism is movably connected with the central area of the template.
The lifting mechanism comprises a rotatable pull rod and a first driving device, and the pull rod is movably connected with the first driving device.
The end part of the pull rod is provided with a locking block, and the central area of the template is provided with a through hole which corresponds to and is matched with the locking block.
The first driving device is a first cylinder, and the pull rod is connected with a piston rod of the first cylinder through a connector.
The pull rod is fixedly provided with a rotary wheel which is in transmission connection with a second driving device.
The second driving device comprises a second air cylinder and a rack, a piston rod of the second air cylinder is connected with the rack, the rotating wheel is a gear, and the rack is connected with the gear in a meshed mode.
The second driving device comprises a second cylinder, a push rod and a connecting rod, a piston rod of the second cylinder is connected with the push rod, the end part of the push rod is hinged with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the rotating wheel.
The second driving device comprises a second air cylinder and a driving gear, the second air cylinder is a rotary air cylinder, the rotary wheel is a gear, and the driving gear is meshed with the gear.
The pull rod is provided with a spring seat, and the pull rod at the bottom of the spring seat is sleeved with a spring.
The structure of the present invention has, compared with the prior art: the central area of the template is pulled by the pulling mechanism, so that the hot stamping die cutting part of the template is in a balanced state, and the hot stamping and die pressing quality is ensured.
The invention is further described below with reference to the drawings and detailed description.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view 1 of an embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a cross-sectional view 2 of an embodiment of the present invention;
fig. 5 is a structural view of the first embodiment of the second driving device;
fig. 6 is a structural view of a second embodiment of the second driving device;
fig. 7 is a structural view of a third embodiment of the second driving device.
Detailed Description
Embodiment one: referring to fig. 1 to 5, the die plate balancing mechanism of the hot stamping die cutting machine disclosed in this embodiment includes an upper die 1 and a die plate 2, the die plate 2 is connected to the upper die 1 through a locking mechanism, a lifting mechanism is arranged on the upper die, a telescopic end of the lifting mechanism is movably connected with a central area of the die plate, and a specific implementation mode of the lifting mechanism is as follows: the upper die 1 is provided with a through hole 3 corresponding to the central area of the die plate 2, a step 31 is arranged in the through hole 3, a rotatable pull rod 5 is arranged in the through hole 3, a spring 4 is sleeved on the pull rod 5, one end of the spring 4 is abutted to the step 31, a spring seat 6 is further arranged on the pull rod 5, the other end of the spring 4 is abutted to the spring seat 6, the end part of the pull rod 5 is connected with the central area of the die plate 2, and the first driving device drives the pull rod 5 to move up and down.
The tie rod 5 ends are connected to the form 2 by: the end of the pull rod 5 is provided with a locking block 51 with a non-circular structure, the central area of the template 2 is provided with a through hole 21 which corresponds to and is matched with the locking block 51, after the locking block 51 passes through the through hole 21, the locking block rotates in one direction, and the central area of the template 2 can be pulled up under the action of the first driving device, so that the central area and other areas of the template 2 can be kept in a balanced state.
The first driving device is a first air cylinder 7, a connector 9 is arranged at the end part of the pull rod 5, and the other end of the connector 9 is movably connected with a piston rod of the first air cylinder 7, so that the piston rod is not affected when the pull rod rotates, and the durability of the piston of the first air cylinder is maintained.
In order to allow the pull rod 5 to rotate, a rotary wheel 81 is arranged on the pull rod 5, and the rotary wheel 81 is in transmission connection with a second drive.
Specifically: the second driving device comprises a second air cylinder 82 and a rack 83, a piston rod of the second air cylinder 82 is connected with the rack 823, and the rotating wheel 81 is a gear, and the rack 823 is in meshed connection with the gear.
When the embodiment starts to work, under the action of the first cylinder 7, the pull rod 5 is in a rising state, and after the template 2 is in place, the pull rod is connected to the upper die 1 through a locking mechanism, wherein the locking mechanism is a known technology and is not described in detail. After the template 2 is locked by the locking mechanism, the first air cylinder 7 works to enable the pull rod 5 to descend, meanwhile, the spring 4 compresses and penetrates through the through hole 21 in the central area of the template 2, meanwhile, after the pull rod 5 descends, the gear on the pull rod 5 is in a meshed state with the rack, at the moment, the second air cylinder 82 works to push the rack 83 to move, after the rack 83 moves, the gear is driven to rotate, namely, the pull rod 5 is driven to rotate, after the pull rod 5 rotates, the locking block 51 at the end part of the pull rod 5 rotates in one direction, the locking block 51 is staggered with the through hole 21, then the first air cylinder 7 works again to enable the pull rod 5 to be pulled upwards, and accordingly, the central area of the template 2 can be pulled upwards, and other areas of the template 2 are kept in a balanced state, so that the stamping and die-cutting quality of the stamping die-cutting machine is ensured. Of course, when the template 2 is replaced, the first air cylinder 7 can not work, after the second air cylinder 82 works, the rack 83 is pulled reversely, the pull rod 5 is driven to rotate reversely, the locking block 51 on the pull rod 5 rotates reversely, after the locking block 51 rotates reversely, the locking block 51 is in a matching state with the through hole 21, the pull rod 5 rises and is separated from the template 2 by means of the elasticity of the spring 4, and the template 2 can be replaced.
Embodiment two:
as shown in fig. 6, the present embodiment is different from the first embodiment in that the second driving device 82 is different in structure and the other portions are identical. The second driving device 82 of this embodiment includes a second cylinder 82, a push rod 87, and a link 88, wherein a piston rod of the second cylinder 82 is connected to the push rod 87, one end of the link 88 is fixedly connected to the center point of the rotating wheel 81, and the other end of the link 88 is hinged to the push rod 87. Under the operation of the second air cylinder 82, the rotating wheel can be driven to rotate, so that the purpose that the locking block is locked in a rotating way or matched with the through hole after rotating is achieved.
Embodiment III:
as shown in fig. 7, the second driving device of the present embodiment is different from the two embodiments described above, and includes a driving gear 830 and a rotary cylinder 831, wherein the driving gear 830 is connected to a rotation shaft of the rotary cylinder 831, the rotary wheel 81 is a gear, and the driving gear 830 is meshed with a tooth surface of the rotary wheel 81. Meanwhile, the spring seat and the spring structure on the pull rod are eliminated, and meanwhile, the step structure in the through hole 3 is also eliminated. The pull rod 5 is also driven to move up and down by the first air cylinder 7, the rotation of the pull rod adopts the rotary air cylinder 831, when the rotary air cylinder 831 works, the pull rod rotates with the driving gear 830, and after the driving gear 831 is meshed with the gear for transmission, the pull rod 5 rotates, so that the aim of the embodiment can be achieved. Of course, such rotary cylinder 831 may be replaced by a motor.
In summary, according to the structure of the invention, for a large-area template, after the central area of the template is lifted, the balance state of the template can be effectively maintained, and the production efficiency and the production quality can be effectively improved.

Claims (5)

1. The utility model provides a template balancing mechanism of thermoprinting die cutting machine, includes mould and template, the template accessible locking mechanism connect on the mould of going up, its characterized in that go up the mould on be equipped with the pulling mechanism, the flexible end of pulling mechanism with the central region swing joint of template, the pulling mechanism includes rotatable pull rod and first drive arrangement, the pull rod with first drive arrangement swing joint, the pull rod tip have the latch segment, the central region of template be equipped with the corresponding and matched through hole of latch segment, first drive arrangement be first cylinder, the pull rod pass through the connector with the piston rod of first cylinder is connected, be fixed with the swiveling wheel on the pull rod, the swiveling wheel is connected with a second drive arrangement transmission.
2. The die plate balancing mechanism of a hot stamping die-cutting machine as claimed in claim 1, wherein: the second driving device comprises a second air cylinder and a rack, a piston rod of the second air cylinder is connected with the rack, the rotating wheel is a gear, and the rack is connected with the gear in a meshed mode.
3. The die plate balancing mechanism of a hot stamping die-cutting machine as claimed in claim 1, wherein: the second driving device comprises a second air cylinder, a push rod and a connecting rod, wherein a piston rod of the second air cylinder is connected with the push rod, the end part of the push rod is hinged with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the rotating wheel.
4. The die plate balancing mechanism of a hot stamping die-cutting machine as claimed in claim 1, wherein: the second driving device comprises a second air cylinder and a driving gear, the second air cylinder is a rotary air cylinder, the rotary wheel is a gear, and the driving gear is meshed with the gear.
5. The die plate balancing mechanism of the hot stamping die-cutting machine as claimed in claim 3 or 4, wherein: the pull rod is provided with a spring seat, and the pull rod at the bottom of the spring seat is sleeved with a spring.
CN201811071221.2A 2018-09-14 2018-09-14 Template balancing mechanism of thermoprinting die-cutting machine Active CN109016816B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811071221.2A CN109016816B (en) 2018-09-14 2018-09-14 Template balancing mechanism of thermoprinting die-cutting machine

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Application Number Priority Date Filing Date Title
CN201811071221.2A CN109016816B (en) 2018-09-14 2018-09-14 Template balancing mechanism of thermoprinting die-cutting machine

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CN109016816B true CN109016816B (en) 2023-09-08

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582357A1 (en) * 1992-08-04 1994-02-09 Lawrence Paper Company Quick changeover die clamping apparatus for platen die-cutting machines
CN202378110U (en) * 2011-12-13 2012-08-15 上海亚华印刷机械有限公司 A center positioning mechanism for a stripping knife plate of a die-cutting machine
CN203110022U (en) * 2013-03-28 2013-08-07 温州欧利特机械设备有限公司 Locking device of frame template in waste removing mechanism of die-cutting machine
CN203171715U (en) * 2013-03-28 2013-09-04 温州欧利特机械设备有限公司 Positioning mechanism of die-cutting machine waste removing middle frame template
CN103395099A (en) * 2013-08-19 2013-11-20 杭州激光刀模有限公司 Adjustable die-cutting die
CN203843912U (en) * 2014-06-03 2014-09-24 浙江希望包装有限公司 Die cutting paperboard hole cleaning device
CN207206602U (en) * 2017-08-31 2018-04-10 浙江鹤翔印刷机械有限公司 The knife plate rotating mechanism of die-cutting machine
CN207465391U (en) * 2017-11-01 2018-06-08 绍兴市上虞华扬印制有限公司 A kind of hydraulic pressure drop mold
CN207695474U (en) * 2017-12-25 2018-08-07 苏州三卓韩一橡塑科技有限公司 A kind of stamping jig of replaceable printing forme
CN207723307U (en) * 2017-12-15 2018-08-14 东莞市东金精密模具有限公司 A stamping die for board socket groove
CN207736422U (en) * 2017-12-07 2018-08-17 东莞市浩星自动化设备有限公司 A rotary adjustment locking device for the upper formwork
CN208978442U (en) * 2018-09-14 2019-06-14 浙江欧利特科技股份有限公司 The template balance mechanism of hot stamping die cutting machine

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582357A1 (en) * 1992-08-04 1994-02-09 Lawrence Paper Company Quick changeover die clamping apparatus for platen die-cutting machines
CN202378110U (en) * 2011-12-13 2012-08-15 上海亚华印刷机械有限公司 A center positioning mechanism for a stripping knife plate of a die-cutting machine
CN203110022U (en) * 2013-03-28 2013-08-07 温州欧利特机械设备有限公司 Locking device of frame template in waste removing mechanism of die-cutting machine
CN203171715U (en) * 2013-03-28 2013-09-04 温州欧利特机械设备有限公司 Positioning mechanism of die-cutting machine waste removing middle frame template
CN103395099A (en) * 2013-08-19 2013-11-20 杭州激光刀模有限公司 Adjustable die-cutting die
CN203843912U (en) * 2014-06-03 2014-09-24 浙江希望包装有限公司 Die cutting paperboard hole cleaning device
CN207206602U (en) * 2017-08-31 2018-04-10 浙江鹤翔印刷机械有限公司 The knife plate rotating mechanism of die-cutting machine
CN207465391U (en) * 2017-11-01 2018-06-08 绍兴市上虞华扬印制有限公司 A kind of hydraulic pressure drop mold
CN207736422U (en) * 2017-12-07 2018-08-17 东莞市浩星自动化设备有限公司 A rotary adjustment locking device for the upper formwork
CN207723307U (en) * 2017-12-15 2018-08-14 东莞市东金精密模具有限公司 A stamping die for board socket groove
CN207695474U (en) * 2017-12-25 2018-08-07 苏州三卓韩一橡塑科技有限公司 A kind of stamping jig of replaceable printing forme
CN208978442U (en) * 2018-09-14 2019-06-14 浙江欧利特科技股份有限公司 The template balance mechanism of hot stamping die cutting machine

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Address after: 325000 Light Industry Machinery Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province (beside 104 National Highway)

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Address before: 325000 Light Industry Machinery Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province (beside 104 National Highway)

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Address after: 325000 Light Industry Machinery Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province (beside 104 National Highway)

Applicant after: Guowang Technology (Zhejiang) Co.,Ltd.

Address before: 325000 Light Industry Machinery Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province (beside 104 National Highway)

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Denomination of invention: The template balance mechanism of hot stamping die cutting machine

Effective date of registration: 20231218

Granted publication date: 20230908

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Pingyang Wanquan small and micro enterprise franchise sub branch

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Registration number: Y2023980071793