WO2020113887A1 - Dispositif de pré-compression d'alimentation destiné à être utilisé dans une machine de recadrage - Google Patents

Dispositif de pré-compression d'alimentation destiné à être utilisé dans une machine de recadrage Download PDF

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Publication number
WO2020113887A1
WO2020113887A1 PCT/CN2019/083573 CN2019083573W WO2020113887A1 WO 2020113887 A1 WO2020113887 A1 WO 2020113887A1 CN 2019083573 W CN2019083573 W CN 2019083573W WO 2020113887 A1 WO2020113887 A1 WO 2020113887A1
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WO
WIPO (PCT)
Prior art keywords
block
direction support
clamping
cutting machine
cylinder
Prior art date
Application number
PCT/CN2019/083573
Other languages
English (en)
Chinese (zh)
Inventor
郭宏兵
程春良
程永胜
郭澍
Original Assignee
闳诚科技有限公司
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
Priority claimed from CN201822042127.6U external-priority patent/CN209504266U/zh
Priority claimed from CN201811489028.0A external-priority patent/CN109366587B/zh
Application filed by 闳诚科技有限公司 filed Critical 闳诚科技有限公司
Priority to DE212019000004.5U priority Critical patent/DE212019000004U1/de
Publication of WO2020113887A1 publication Critical patent/WO2020113887A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/02—Cutting-out
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • 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
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather

Definitions

  • the invention relates to the technical field of cutting machines, in particular to a feed pre-compression device for cutting machines.
  • Hydraulic gantry cutting machine is an indispensable equipment of some light industry. It is powered by a hydraulic cylinder slidingly connected to the gantry frame, driving the die to cut the material below it, and cutting the material in the desired shape. Hydraulic gantry cutting machine is suitable for all kinds of flexible sheet materials such as leather, fabric, plastic, paper and cork, and has a relatively wide range of application.
  • the cutting of PU and leather is mainly cut by a cutting machine.
  • it is cut by a single layer, because the material of PU and leather is soft, when they are stacked together
  • the gap between the layers is large, which will have an expansion effect.
  • the cutting machine is cutting, the effect is not good.
  • a multi-layer vacuum leather cutting machine is mentioned.
  • a knife template By placing a knife template at the bottom and then using a vacuum cover to cover it, it uses a vacuum mode to compress each layer of material and then punch it. Processing, but this method requires preset knife molds, and a large number of knife molds need to be arranged. Although it can cut multiple layers at a time, the efficiency is still low, and because the material is placed in a closed mechanism, the cutting The effect cannot be seen from the outside until it is completed, and a large amount of material is cut at once. If something goes wrong, or the quality is not good, the waste is serious.
  • An object of the present invention is to provide a feed pre-compression device for a cutting machine to solve the problem of low cutting efficiency proposed in the above background art.
  • a feed pre-compression device for a cutting machine including a vacuum hood disposed above a conveyor belt at a feed end, the vacuum hood includes a top plate and side plates, A vent hole is provided on the top plate, the vent hole is a stepped hole, a blocking block is provided on the vent hole, the upper end of the blocking block is connected to the cylinder, and the upper end of the top plate is also connected There is a lifting mechanism; the side plate is made of a resilient material, the side plate is provided with a symmetrical suction port, the suction port is connected to a vacuum pumping mechanism, at the bottom of the side plate V-shaped sealing strips are provided; Y-direction support sealing blocks are provided on both sides of the conveyor belt respectively, and Y-direction slots are provided on the Y-direction support sealing blocks, and the Y-direction support sealing blocks are composed of multiple The support block is formed, and each support block is closely contacted to form a seal; the transmission
  • the blocking block there are at least three sets of the blocking block, and a sealing mechanism is provided between the blocking block and the vent hole.
  • the pushing down of the cylinder can fit the blocking block to the surface of the conveyor belt.
  • the Y-direction support seal block and the X-direction support seal block are fixed on the conveyor belt by screws.
  • a supporting block is further provided on the moving block, one end of the clamping arm is connected to the moving block through a rotating shaft, and the clamping arm is also connected to the supporting block through a clamping cylinder connection.
  • the moving block is connected to the frame through a trapezoidal guide block.
  • the lifting mechanism is a lifting cylinder, and the lifting cylinder is fixed on the fixing bracket of the compression mechanism above the cutting machine.
  • the cylinder is fixed on the fixing bracket of the compression mechanism.
  • the vacuum hood is used to evacuate the multilayered material to be cut, and the multilayer material to be cut can be placed at one time. Cutting multiple layers of materials at one time improves cutting efficiency;
  • the blocking block is connected to the cylinder.
  • the cylinder can be started to press the multi-layer material.
  • the vacuum can be The gas in the hood is discharged, the vacuum hood is returned to its original position, and the vacuum hood is lifted by the lifting mechanism, and then the multilayer material is compressed by the clamping mechanism to facilitate the withdrawal of the vacuum hood;
  • Figure 1 is a schematic diagram of the structure of the present invention
  • FIG. 2 is a schematic structural view of the vacuum hood of the present invention
  • FIG. 3 is a diagram of the overall structure of the Y-direction supporting seal block of the present invention.
  • FIG. 4 is a plan view of the Y-direction support seal block in contact with the X-direction support seal block of the present invention
  • FIG. 5 is a distribution diagram of the blocking block and the clamping arm pressing multiple layers of materials of the present invention.
  • a feed pre-compression device for a cutting machine includes a vacuum hood disposed above a conveyor belt 13 at the feed end.
  • the vacuum hood includes a top plate 14 and side plates 12.
  • the top plate 14 is provided with a vent hole, the vent hole is a stepped hole, a blocking block 15 is provided on the vent hole, the upper end of the blocking block 15 is connected to the cylinder 6, the
  • the air cylinder 6 is fixed on the compression mechanism fixing bracket 3.
  • the pushing down of the air cylinder 6 can fit the blocking block 15 to the surface of the conveyor belt.
  • a sealing mechanism (seal strip) is provided between the blocking block 15 and the vent hole.
  • the upper end of the top plate 14 is also connected with a lifting mechanism.
  • the lifting mechanism is a lifting cylinder 5, and the lifting cylinder 5 is fixed on the compression mechanism fixing bracket 3 above the cutting machine to lift
  • the air cylinder 5 is connected to the top plate 14 through the connecting block 4.
  • the side plate 12 is made of a resilient material.
  • the side plate 12 is provided with a symmetrical suction port 18, and the suction port 18 is connected to a vacuum pumping mechanism.
  • a V-shaped sealing strip 16 is provided on the bottom of the side plate 12.
  • Y-direction support sealing blocks 11 are provided on both sides of the conveyor belt 13 respectively, and the Y-direction support sealing blocks 11 are provided with Y-direction slots.
  • the Y-direction support sealing blocks 11 are composed of multiple support blocks. The support blocks are tightly attached to form a seal, as shown in Figure 3.
  • the transmission belt 13 is also provided with an X-direction support seal block perpendicular to the Y-direction support seal block 11, and the Y-direction support seal block 11 and the X-direction support seal block are fixed to the On the conveyor belt 13.
  • the X-direction support seal block is provided with an X-direction slot, and the X-direction support seal block is an integral structure and is distributed on the transmission belt 13 at intervals.
  • Both ends of the X-direction support seal block are in contact with the sides of the Y-direction support seal block 11 respectively, and a T-shaped slot 20 is provided on the support block where the Y-direction support seal block 11 contacts the X-direction support seal block.
  • a Y-slot on the Y-direction support seal block 11 and an X-shaped slot on the X-direction support seal block form a slewing groove for the vacuum hood side plate 12 to be inserted into, so that a sealed bottom can be formed , To facilitate the vacuum hood vacuum.
  • the racks 1 on both sides of the conveyor belt 13 are also provided with symmetrically distributed clamping mechanisms.
  • the clamping mechanism includes a moving block 2, and the moving block 2 is connected to the rack through a trapezoidal guide block 17.
  • the moving block 2 can move along the Y direction on the frame 1, and a clamping arm 7 is provided on the moving block 2, the clamping arm 7 is driven by a clamping cylinder 8, each side
  • the moving block 2 is provided with at least three groups, and the front end of each moving block 2 is provided with a touch switch. When the touch switch is touched, the clamping cylinder 8 drives the clamping arm 7 to release.
  • a supporting block 9 is further provided on the moving block 2, one end of the clamping arm 7 is connected to the moving block 2 through a rotating shaft 10, and the clamping arm 7 is also connected to the supporting block through a clamping cylinder 8.
  • the workflow of the present invention is as follows:
  • the cylinder 6 actively pushes the piston rod down. After the vacuum is drawn, the cylinder 6 is started to press down, pressing the multi-layer compressed material, and then the lifting cylinder 5 is started to lift the vacuum cover up. At this time, the block 15 and The top plate 14 of the vacuum cover is separated. When the vacuum cover is lifted to the top, the clamping cylinder 8 is started, and the clamping arm 7 is pressed against the multi-layer material, and then the cylinder 6 drives the blocking block 15 to rise. At this time, the compression of the material is completed process.
  • the conveyor belt 13 is started to drive the multi-layer material to the cutting end for cutting.
  • a limit mechanism is provided on the frame 1, and when the touch switch at the front end of the moving block 2 at the front end touches the limit mechanism, the moving block The upper clamping arm will be released by the clamping cylinder to ensure that the material passes, and then the subsequent moving blocks successively touch the previous moving block.
  • the invention adopts a vacuum hood to perform vacuum compression processing on multiple layers of materials to be cut, and can place multiple layers of materials to be cut at one time, and can compress and laminate the multiple layers of materials to be cut by vacuuming, which is convenient for one-off Multi-layer cutting is performed to improve the cutting efficiency; by providing multiple vent holes on the top plate and blocking blocks on the vent holes, the blocking block is connected to the cylinder, after the vacuum is exhausted, the cylinder can be started and the The multi-layer material is pressed, at this time, the gas in the vacuum hood can be discharged, the vacuum hood can be restored to the original position, and the vacuum hood is lifted by the lifting mechanism, and then the multi-layer material is compressed by the clamping mechanism, which is convenient for the vacuum hood.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

La présente invention concerne un dispositif de pré-compression d'alimentation destiné à être utilisé dans une machine de recadrage comprenant un couvercle à vide disposé au-dessus d'une bande transporteuse d'extrémité d'alimentation (13), le couvercle à vide comprenant une plaque supérieure (14) et des plaques latérales (12); la plaque supérieure est dotée de trous d'évent qui sont des trous étagés; un bloc d'arrêt (15) est disposé sur chaque trou d'évent; l'extrémité supérieure du bloc d'arrêt est en outre raccordée à un cylindre pneumatique (6); l'extrémité supérieure de la plaque supérieure est en outre raccordée à un mécanisme de levage; la plaque latérale est composée d'un matériau élastique et est dotée d'ouvertures de pompage d'air symétriques (18); l'ouverture de pompage d'air est raccordée à un mécanisme de pompage à vide; les mécanismes de serrage qui sont répartis symétriquement sont en outre disposés sur les crémaillères au niveau des deux côtés de la bande transporteuse; chaque mécanisme de serrage comprend des blocs mobiles (2); le bloc mobile peut se déplacer sur la crémaillère (1) dans la direction Y; le bloc mobile est doté de bras de serrage (7); le bras de serrage est entraîné par un cylindre pneumatique de serrage (8). En utilisant le couvercle à vide pour réaliser un pompage à vide et une compression sur de multiples couches de matériaux devant être coupés, les multiples couches de matériaux devant être coupés peuvent être comprimées et fixées à la manière d'un pompage à vide, et ainsi les multiples couches de matériau sont recadrées en une fois et l'efficacité de recadrage est améliorée.
PCT/CN2019/083573 2018-12-06 2019-04-20 Dispositif de pré-compression d'alimentation destiné à être utilisé dans une machine de recadrage WO2020113887A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212019000004.5U DE212019000004U1 (de) 2018-12-06 2019-04-20 Vorrichtung zum Vorpressen zugeführten Materials für eine Schneidemaschine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201822042127.6U CN209504266U (zh) 2018-12-06 2018-12-06 一种用于裁切机的进料预压缩装置
CN201811489028.0A CN109366587B (zh) 2018-12-06 2018-12-06 一种用于裁切机的进料预压缩装置
CN201811489028.0 2018-12-06
CN201822042127.6 2018-12-06

Publications (1)

Publication Number Publication Date
WO2020113887A1 true WO2020113887A1 (fr) 2020-06-11

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PCT/CN2019/083573 WO2020113887A1 (fr) 2018-12-06 2019-04-20 Dispositif de pré-compression d'alimentation destiné à être utilisé dans une machine de recadrage

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WO (1) WO2020113887A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112080594A (zh) * 2020-09-23 2020-12-15 盐城市鑫富华机械有限公司 一种多功能皮革裁断机
CN112593019A (zh) * 2020-11-30 2021-04-02 无锡瑞嘉智诚汽车配件有限公司 一种皮革切割用精准冲压设备
CN113005240A (zh) * 2021-04-14 2021-06-22 武汉哈呢哈呢贸易有限公司 一种高弹超柔箱包面料制作加工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132010A1 (de) * 1991-09-26 1993-04-08 Duerkopp System Technik Gmbh Arbeitstisch, insbesondere fuer schneidanlagen
WO2006090252A1 (fr) * 2005-02-25 2006-08-31 Teseo S.P.A. Table de travail pour machine automatique de decoupe de cuirs et analogues
CN104928406A (zh) * 2015-05-12 2015-09-23 天津名都皮革制品有限公司 一种新型皮革裁断机切割装置
CN105177191A (zh) * 2015-08-26 2015-12-23 广州意达数控科技有限公司 数控皮革切割机及其控制方法
CN108098924A (zh) * 2017-12-26 2018-06-01 盐城市华森机械有限公司 一种多层真空皮革裁切机
CN109366587A (zh) * 2018-12-06 2019-02-22 闳诚科技有限公司 一种用于裁切机的进料预压缩装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132010A1 (de) * 1991-09-26 1993-04-08 Duerkopp System Technik Gmbh Arbeitstisch, insbesondere fuer schneidanlagen
WO2006090252A1 (fr) * 2005-02-25 2006-08-31 Teseo S.P.A. Table de travail pour machine automatique de decoupe de cuirs et analogues
CN104928406A (zh) * 2015-05-12 2015-09-23 天津名都皮革制品有限公司 一种新型皮革裁断机切割装置
CN105177191A (zh) * 2015-08-26 2015-12-23 广州意达数控科技有限公司 数控皮革切割机及其控制方法
CN108098924A (zh) * 2017-12-26 2018-06-01 盐城市华森机械有限公司 一种多层真空皮革裁切机
CN109366587A (zh) * 2018-12-06 2019-02-22 闳诚科技有限公司 一种用于裁切机的进料预压缩装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112080594A (zh) * 2020-09-23 2020-12-15 盐城市鑫富华机械有限公司 一种多功能皮革裁断机
CN112593019A (zh) * 2020-11-30 2021-04-02 无锡瑞嘉智诚汽车配件有限公司 一种皮革切割用精准冲压设备
CN113005240A (zh) * 2021-04-14 2021-06-22 武汉哈呢哈呢贸易有限公司 一种高弹超柔箱包面料制作加工方法
CN113005240B (zh) * 2021-04-14 2022-06-17 巴东县铭远箱包股份有限公司 一种高弹超柔箱包面料制作加工方法

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