CN112440520A - Rubber clamp of rubber roller of circular embossing machine - Google Patents

Rubber clamp of rubber roller of circular embossing machine Download PDF

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Publication number
CN112440520A
CN112440520A CN202011363344.0A CN202011363344A CN112440520A CN 112440520 A CN112440520 A CN 112440520A CN 202011363344 A CN202011363344 A CN 202011363344A CN 112440520 A CN112440520 A CN 112440520A
Authority
CN
China
Prior art keywords
rubber
embossing
embossing roller
roller
rubber clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011363344.0A
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Chinese (zh)
Inventor
朱德霸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longgang Xinxin Printing Machinery Co Ltd
Original Assignee
Longgang Xinxin Printing Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Longgang Xinxin Printing Machinery Co Ltd filed Critical Longgang Xinxin Printing Machinery Co Ltd
Priority to CN202011363344.0A priority Critical patent/CN112440520A/en
Publication of CN112440520A publication Critical patent/CN112440520A/en
Priority to PCT/CN2021/090930 priority patent/WO2022110644A1/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

The invention discloses a rubber clamp of a rubber drum of a circular embossing machine, which adopts the technical scheme that the rubber clamp comprises a base and wall plates arranged on two sides above the base; an embossing part is arranged between the wall plates; the embossing part includes: the front embossing roller is provided with a metal template; the back embossing roller is detachably provided with a rubber template, and the rubber template is fixed on the peripheral surface of the back embossing roller through a rubber clamp; the rubber clamp comprises a long shaft which is rotatably arranged on the rear embossing roller; the long shaft is in key connection with a plurality of teeth; the teeth comprise connecting blocks; the connecting block extends obliquely upwards to form an arc-shaped pressing part; a clamping surface is arranged at the position, opposite to the rear embossing roller, of the lower side of the pressing part; the invention has the advantages of convenient use and convenient replacement of the rubber template.

Description

Rubber clamp of rubber roller of circular embossing machine
Technical Field
The invention relates to the field of embossing machinery, in particular to a rubber clamp of a rubber roller of a circular embossing machine.
Background
The embossing part of the circular embossing machine consists of a blanket cylinder and a plate cylinder, wherein the diameter of the blanket cylinder is 455mm, and a layer of printing blanket with the thickness of 1.9mm is coated outside the blanket cylinder. The diameter of the plate-loading roller is 455.5mm, and a layer of stainless steel plate with the thickness of 1mm is coated outside the plate-loading roller. The main working performance of the device is shown as follows: the surface of a plate cylinder of the machine can be provided with a fine light pattern plate, and the surface light pattern is directly printed on special paper such as paper, gold and silver cards or PET films through deep embossing. The YW-102E type embosser is driven by a frequency converter to drive a motor, the whole embosser is controlled by a PLC, 650 tons of pressure are applied between two rollers of the embosser, in the actual use process, different patterns need to be embossed for different product specifications, different rubber templates need to be replaced, a fixing device is needed for replacing the rubber templates, a rubber clamp is generally used for fixing, and the fixing mode of the rubber clamp can be loosened due to the rotation of the rollers.
In another patent with patent number CN201920155627.2, which is published by the same applicant, the following technical features are disclosed, including a base, a first embossing roller and a second embossing roller, both of which are movably connected with the base, the first embossing roller and the second embossing roller being in transmission connection with each other; the first embossing roller comprises a roller body, a roller tooth gripping device and a rotating shaft control device, wherein the roller tooth gripping device comprises a roller tooth rotating shaft parallel to the central rotating shaft and a plurality of roller teeth which are axially and fixedly arranged on the roller tooth rotating shaft, when the embossing roller rotates within a certain angle range, the rotating shaft control device controls the roller tooth rotating shaft to rotate, and the pressing plate part outwards turns out to grip a piece to be embossed; however, the actual function of the gripper (roller gripper) is to achieve a fixation of the rubber die plate, rather than to grip the piece to be embossed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the blanket cylinder rubber clamp of the circular embossing machine, which has the beneficial effects of convenience in use and convenience in replacement of a blanket template.
In order to achieve the purpose, the invention provides the following technical scheme: a rubber roller rubber clamp of a circular embossing machine comprises a base and wall plates arranged on two sides above the base; an embossing part is arranged between the wall plates; the method is characterized in that: the embossing part includes:
the front embossing roller is provided with a metal template;
the back embossing roller is detachably provided with a rubber template, and the rubber template is fixed on the peripheral surface of the back embossing roller through a rubber clamp.
By adopting the technical scheme: the embossing part comprises a front embossing roller and a rear embossing roller, wherein the front embossing roller is a plate loading roller in the background technology, a layer of stainless steel plate is wrapped outside the plate loading roller, the rear embossing roller is a rubber roller, a layer of rubber template is wrapped outside the rubber roller, the rubber template is arranged in a replaceable manner and is detachably arranged on the outer peripheral surface of the rear embossing roller through a rubber clamp, and the driving roller rotates in a mode of driving a belt pulley by a motor and can also be cam transmission of a comparison file in the background technology.
The invention is further configured to: the rubber clamp comprises a long shaft which is rotatably arranged on the rear embossing roller; the long shaft is in key connection with a plurality of teeth; the teeth comprise connecting blocks; the connecting block extends obliquely upwards to form an arc-shaped pressing part; a clamping surface is arranged at the position, opposite to the rear embossing roller, of the lower side of the pressing part; the biting surface is provided with a plurality of saw teeth.
By adopting the technical scheme: the rubber clamp comprises two different parts, two different strip-shaped notches are respectively arranged in one of the strip-shaped notches, a rotating long shaft is arranged in one strip-shaped notch, a plurality of biting teeth are fixedly connected in the long shaft, one side of the rubber template is pressed and fixed through the rotation of the biting teeth, and the teeth on the biting surface and the structure of the biting teeth can increase the friction force of the rubber template and further strengthen the fixation.
The invention is further configured to: the rear embossing roller is arranged in a hollow manner; two strip-shaped notches are formed in the rear embossing roller along the axial direction; the long shaft is arranged in the strip-shaped notch; a base is also arranged in one of the strip-shaped notches; the base is rotatably connected with the long shaft through a copper sleeve; a bite block is arranged on the side edge of the strip-shaped gap; a plurality of gaps matched with the pressing part are also formed in the outer side of the bite block; the edge of the rubber template is arranged on the tooth pad, and the rubber template is fixed through the matching of the pressing part and the notch.
By adopting the technical scheme: inside the cavity of back impressed watermark cylinder, the middle part is provided with the cylinder that can set up one and place the base, and the base setting is on the cylinder, and the setting of copper sheathing can reduce pivoted frictional force, and the setting of bite-block can make things convenient for placing of rubber template, and the convenient cooperation that compresses tightly the portion to breach on the bite-block simultaneously realizes compressing tightly, and the rotation of major axis can adopt the mode of motor cooperation belt pulley simultaneously, drives the major axis and rotates to realize automatic control effect.
The invention is further configured to: the rubber clamp also comprises a rubber clamp shaft arranged in the other strip-shaped notch; the rubber clamp shaft penetrates through the rear embossing rollers at two ends of the strip-shaped gap in a rotating manner and is fixedly connected with the gear; a fixed block is fixed on the end face of the rear embossing roller; the fixed block is rotatably connected with a small worm; the small worm is meshed with the gear; the other end of the small worm is rotatably connected with a worm positioning block; the worm positioning block is fixedly connected with the end face of the rear embossing roller; the end part of the small worm penetrates through the worm positioning block to form a regular polygonal block which is convenient for the nut wrench to rotate.
By adopting the technical scheme: the setting is at the intraoral rubber clamp axle of another bar breach, can realize rotating, it is the gear and the worm structure that set up at its tip to drive the rubber clamp axle pivoted, the fixed grafting of gear and rubber clamp axle or key-type connection, then gear and little worm cooperation, after nut spanner rotated regular polygon piece, regular polygon piece drove the worm and rotates, external screw thread on the little worm drove gear revolve, thereby realize the rotation of rubber clamp roller, simultaneously in order to prevent the pine to take off, can set up the relation of connection between little worm and the worm locating piece into interference fit, only can realize rotating when receiving external force.
The invention is further configured to: a plane is arranged on one side of the rubber clamp shaft; an upper clamping plate and a lower clamping plate are fixed on the plane through screws; the upper clamping plate and the lower clamping plate are connected through screws and then have gaps; and anti-skid lines are arranged on the upper clamping plate and the lower clamping plate on two sides of the gap.
By adopting the technical scheme: the structure of the rubber clamp shaft is not a round rod, but a plane is cut in the middle of the rubber clamp shaft, an upper clamping plate and a lower clamping plate are installed through the plane, the other side of the rubber template is installed between the upper clamping plate and the lower clamping plate through the structural arrangement of the upper clamping plate and the lower clamping plate, and the anti-skidding threads are transverse convex ridges vertical to the entering direction of the rubber template.
The invention is further configured to: a plurality of arc-shaped gap bridges are arranged on two sides of the strip-shaped gap above the long shaft; the teeth are arranged in the gaps between the bridges.
By adopting the technical scheme: the structure of the gap bridge is arc-shaped, so that the integral strength of the roller can be enhanced.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the construction of the rear embossing roller of this embodiment;
FIG. 3 is a schematic view of a bite structure according to the present embodiment;
FIG. 4 is a schematic view of the construction of the rear embossing roller of this embodiment;
FIG. 5 is a schematic view of a rubber nip on the rear embossing cylinder of this embodiment;
fig. 6 is an enlarged view of a portion a of fig. 5.
Reference numerals: 1. a base; 2. a wallboard; 3. a front embossing drum; 4. a rear embossing drum; 5. a long axis; 6. biting teeth; 7. connecting blocks; 8. a pressing part; 9. a biting surface; 10. saw teeth; 11. a strip-shaped notch; 12. a base; 13. a bite block; 14. a notch; 15. a squeegee shaft; 16. a gear; 17. a fixed block; 18. a small worm; 19. a worm positioning block; 20. regular polygonal blocks; 21. an upper splint; 22. a lower splint; 23. anti-skid lines; 24. and (4) bridging.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a blanket cylinder rubber clamp of a circular embossing machine, which has the beneficial effects of convenience in use and convenience in replacement of a blanket template as shown in figures 1 to 6. Comprises a base 1 and wall plates 2 arranged on two sides above the base 1; an embossing part is arranged between the wall plates 2; the embossing part includes:
the embossing device comprises a front embossing roller 3, wherein a metal template is arranged on the front embossing roller 3;
the embossing device comprises a rear embossing roller 4, wherein a rubber template is detachably arranged on the rear embossing roller 4, and the rubber template is fixed on the peripheral surface of the rear embossing roller 4 through a rubber clamp.
By adopting the technical scheme: embossing part is including preceding embossing cylinder 3 and back embossing cylinder 4, wherein, preceding embossing cylinder 3 is the dress version cylinder among the background art, outsourcing one deck corrosion resistant plate, back embossing cylinder 4 is blanket cylinder, the outer parcel one deck rubber template, the rubber template is removable the setting, through rubber clamp detachable install on the outer peripheral face of back embossing cylinder 4, and driving roll pivoted mode, can be motor drive belt pulley and rotate, also can be the cam drive of contrast file among the background art.
The rubber clamp comprises a long shaft 5 which is rotatably arranged on the rear embossing roller 4; a plurality of biting teeth 6 are connected to the long shaft 5 through keys; the teeth 6 comprise a connecting block 7; the connecting block 7 extends obliquely upwards to form an arc-shaped pressing part 8; a clamping surface 9 is arranged at the position, opposite to the rear embossing roller 4, of the lower side of the pressing part 8; the gripping surface 9 is provided with a plurality of saw teeth 10.
By adopting the technical scheme: the rubber clamp includes two parts that differ, sets up respectively in two different strip breach 11, sets up pivoted major axis 5 in one of them strip breach 11, and major axis 5 internal fixation connects a plurality of is bitten tooth 6, through the rotation of biting tooth 6, presses fixedly to one side of rubber template, and the structure of biting tooth 6 simultaneously, sawtooth 10 on the face 9 of biting can realize increasing the frictional force to rubber template, further strengthens fixedly.
The rear embossing roller 4 is arranged in a hollow manner; two strip-shaped notches 11 are formed in the rear embossing roller 4 along the axial direction; the long shaft 5 is arranged in the strip-shaped notch 11; a base 12 is also arranged in one of the strip-shaped notches 11; the base 12 is rotatably connected with the long shaft 5 through a copper sleeve; a bite block 13 is arranged on the side edge of the strip-shaped gap 11; a plurality of gaps 14 matched with the pressing part 8 are also arranged on the outer side of the bite block 13; the edge of the rubber template is arranged on the bite block 13, and the rubber template is fixed through the matching of the pressing part 8 and the gap 14.
By adopting the technical scheme: inside the cavity of back impressed watermark cylinder 4, the middle part is provided with the cylinder that can set up one and place base 12, base 12 sets up on the cylinder, and the setting of copper sheathing, can reduce pivoted frictional force, bite-block 13's setting can make things convenient for placing of rubber template, conveniently compress tightly the cooperation of portion 8 breach 14 on to bite-block 13 simultaneously, the realization compresses tightly, the rotation of major axis 5 simultaneously, can adopt the mode of motor cooperation belt pulley, drive major axis 5 and rotate, thereby realize automatic control effect.
The rubber clamp also comprises a rubber clamp shaft 15 arranged in the other strip-shaped gap 11; the rubber clamp shaft 15 penetrates through the rear embossing rollers 4 at two ends of the strip-shaped gap 11 in a rotating manner and is fixedly connected with the gear 16; a fixed block 17 is fixed on the end face of the rear embossing roller 4; the fixed block 17 is rotatably connected with a small worm 18; the small worm 18 is meshed with the gear 16; the other end of the small worm 18 is rotatably connected with a worm positioning block 19; the worm positioning block 19 is fixedly connected with the end face of the rear embossing roller 4; the end of the small worm 18 passes through the worm positioning block 19 to form a regular polygon block 20 which is convenient for the nut wrench to rotate.
By adopting the technical scheme: the rotation of the rubber clamp shaft 15 arranged in the other strip-shaped notch 11 can be realized, the rubber clamp shaft 15 is driven to rotate by a gear 16 and a worm structure arranged at the end part of the rubber clamp shaft, the gear 16 is fixedly connected with the rubber clamp shaft 15 in an inserting or key mode, then the gear 16 is matched with a small worm 18, after a nut wrench rotates a regular polygon block 20, the regular polygon block 20 drives the worm to rotate, external threads on the small worm 18 drive the gear 16 to rotate, so that the rotation of the rubber clamp roller is realized, meanwhile, in order to prevent loosening, the connection relation between the small worm 18 and a worm positioning block 19 can be set to be in interference fit, and the rotation can be realized only when external force is applied.
A plane is arranged on one side of the rubber clamp shaft 15; an upper clamping plate 21 and a lower clamping plate 22 are fixed on the plane through screws; the upper clamping plate 21 and the lower clamping plate 22 are connected through screws and then have gaps; the upper clamping plate 21 and the lower clamping plate 22 on two sides of the gap are provided with anti-skid grains 23.
By adopting the technical scheme: the structure of the squeegee shaft 15 is not a round bar, but a plane is cut at the middle part thereof, an upper plate 21 and a lower plate 22 are installed through the plane, the other side of the squeegee is installed between the upper plate 21 and the lower plate 22 through the structural arrangement of the plates, and the anti-slip pattern 23 is a transverse rib perpendicular to the entering direction of the squeegee.
A plurality of arc-shaped gap bridges 24 are arranged on two sides of the strip-shaped gap 11 above the long shaft 5; the teeth 6 are arranged in the gaps between the bridges 24.
By adopting the technical scheme: the bridge 24 is arc-shaped, which can enhance the whole strength of the roller.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims (6)

1. A rubber roller rubber clamp of a circular embossing machine comprises a base (1) and wall plates (2) arranged on two sides above the base (1); an embossing part is arranged between the wall plates (2); the method is characterized in that: the embossing part includes:
the embossing device comprises a front embossing roller (3), wherein a metal template is arranged on the front embossing roller (3);
the back embossing roller (4), a rubber template is detachably arranged on the back embossing roller (4), and the rubber template is fixed on the peripheral surface of the back embossing roller (4) through a rubber clamp.
2. The rotary embossing press blanket cylinder rubber clamp of claim 1, wherein: the rubber clamp comprises a long shaft (5) which is rotatably arranged on the rear embossing roller (4); the long shaft (5) is in key connection with a plurality of biting teeth (6); the teeth (6) comprise a connecting block (7); the connecting block (7) extends obliquely upwards to form an arc-shaped pressing part (8); a clenching surface (9) is arranged at the position of the lower side of the pressing part (8) opposite to the rear embossing roller (4); the biting surface (9) is provided with a plurality of saw teeth (10).
3. The rotary embossing press blanket cylinder rubber clamp of claim 2, wherein: the rear embossing roller (4) is arranged in a hollow manner; two strip-shaped notches (11) are formed in the rear embossing roller (4) along the axial direction; the long shaft (5) is arranged in the strip-shaped notch (11); a base (12) is also arranged in one of the strip-shaped notches (11); the base (12) is rotatably connected with the long shaft (5) through a copper sleeve; a bite block (13) is arranged on the side edge of the strip-shaped gap (11); a plurality of gaps (14) matched with the pressing part (8) are also arranged on the outer side of the bite block (13); the edge of the rubber template is arranged on the bite block (13), and the rubber template is fixed through the matching of the pressing part (8) and the gap (14).
4. The rotary embossing press blanket cylinder rubber clamp of claim 3, wherein: the rubber clamp also comprises a rubber clamp shaft (15) arranged in the other strip-shaped gap (11); the rubber clamp shaft (15) penetrates through the rear embossing rollers (4) at the two ends of the strip-shaped gap (11) in a rotating manner and is fixedly connected with the gear (16); a fixed block (17) is fixed on the end face of the rear embossing roller (4); the fixed block (17) is rotatably connected with a small worm (18); the small worm (18) is meshed with the gear (16); the other end of the small worm (18) is rotatably connected with a worm positioning block (19); the worm positioning block (19) is fixedly connected with the end face of the rear embossing roller (4); the end part of the small worm (18) penetrates through the worm positioning block (19) to form a regular polygon block (20) which is convenient for the nut wrench to rotate.
5. The rotary embossing press blanket cylinder rubber clamp of claim 4, wherein: a plane is arranged on one side of the rubber clamp shaft (15); an upper clamping plate (21) and a lower clamping plate (22) are fixed on the plane through screws; the upper clamping plate (21) and the lower clamping plate (22) are connected through screws and then have gaps; and anti-skid grains (23) are arranged on the upper clamping plate (21) and the lower clamping plate (22) at two sides of the gap.
6. The cylinder blanket of a rotary embosser as set forth in any of claims 2 to 5 wherein: a plurality of arc-shaped gap bridges (24) are arranged on two sides of the strip-shaped gap (11) above the long shaft (5); the teeth (6) are arranged in the gaps between the bridges (24).
CN202011363344.0A 2020-11-28 2020-11-28 Rubber clamp of rubber roller of circular embossing machine Pending CN112440520A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011363344.0A CN112440520A (en) 2020-11-28 2020-11-28 Rubber clamp of rubber roller of circular embossing machine
PCT/CN2021/090930 WO2022110644A1 (en) 2020-11-28 2021-04-29 Rubber clamp for rubber blanket cylinder of circular embossing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011363344.0A CN112440520A (en) 2020-11-28 2020-11-28 Rubber clamp of rubber roller of circular embossing machine

Publications (1)

Publication Number Publication Date
CN112440520A true CN112440520A (en) 2021-03-05

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Application Number Title Priority Date Filing Date
CN202011363344.0A Pending CN112440520A (en) 2020-11-28 2020-11-28 Rubber clamp of rubber roller of circular embossing machine

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CN (1) CN112440520A (en)
WO (1) WO2022110644A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022110644A1 (en) * 2020-11-28 2022-06-02 龙港市鑫鑫印刷机械有限公司 Rubber clamp for rubber blanket cylinder of circular embossing machine

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CN109664557A (en) * 2019-01-29 2019-04-23 苍南县鑫鑫印刷机械有限公司 A kind of embossing machine
CN214111722U (en) * 2020-11-28 2021-09-03 龙港市鑫鑫印刷机械有限公司 Rubber clamp of rubber roller of circular embossing machine

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CN2638986Y (en) * 2003-09-16 2004-09-08 王昌琦 Dioptic graining machine
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CN112440520A (en) * 2020-11-28 2021-03-05 龙港市鑫鑫印刷机械有限公司 Rubber clamp of rubber roller of circular embossing machine

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Publication number Priority date Publication date Assignee Title
IT201600086446A1 (en) * 2016-08-22 2018-02-22 Universal Tissue Tech S R L DEVICE AND EMBOSSING METHOD
CN109664557A (en) * 2019-01-29 2019-04-23 苍南县鑫鑫印刷机械有限公司 A kind of embossing machine
CN214111722U (en) * 2020-11-28 2021-09-03 龙港市鑫鑫印刷机械有限公司 Rubber clamp of rubber roller of circular embossing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022110644A1 (en) * 2020-11-28 2022-06-02 龙港市鑫鑫印刷机械有限公司 Rubber clamp for rubber blanket cylinder of circular embossing machine

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