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EP1647373B1 - Procédure de découpe de plusieurs côtés d'un produit imprimé - Google Patents

Procédure de découpe de plusieurs côtés d'un produit imprimé Download PDF

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Publication number
EP1647373B1
EP1647373B1 EP20040405649 EP04405649A EP1647373B1 EP 1647373 B1 EP1647373 B1 EP 1647373B1 EP 20040405649 EP20040405649 EP 20040405649 EP 04405649 A EP04405649 A EP 04405649A EP 1647373 B1 EP1647373 B1 EP 1647373B1
Authority
EP
European Patent Office
Prior art keywords
cutting
cut
printed products
pressing
thickness
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.)
Expired - Lifetime
Application number
EP20040405649
Other languages
German (de)
English (en)
Other versions
EP1647373A1 (fr
Inventor
Adrian Fassbind
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.)
Mueller Martini Holding AG
Original Assignee
Mueller Martini Holding AG
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 Mueller Martini Holding AG filed Critical Mueller Martini Holding AG
Priority to EP20040405649 priority Critical patent/EP1647373B1/fr
Priority to AT04405649T priority patent/ATE513662T1/de
Priority to JP2005271511A priority patent/JP5695285B2/ja
Priority to US11/252,253 priority patent/US8336431B2/en
Publication of EP1647373A1 publication Critical patent/EP1647373A1/fr
Application granted granted Critical
Publication of EP1647373B1 publication Critical patent/EP1647373B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/04—Means for holding or positioning work with clamping means providing adjustable clamping pressure
    • 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
    • B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
    • 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
    • B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
    • B26D2007/0081—Cutting on three sides, e.g. trilateral trimming
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/14—Crank and pin means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4523—With means to vary number of work-feed increments between tool strokes

Definitions

  • the invention relates to a method according to the preamble of claim 1 and a cutting device according to the preamble of claim 8 for trimming a plurality of edges of a printed product.
  • three-knife trimmer are known in which the material to be cut is cut against cutting strips.
  • Such three-knife trimmers are able to truncate in the same position a stack consisting of at least one book or book block completely and on all three sides.
  • the cut-to-cut material to be cut is aligned on a cutting table and is trimmed on the head and foot as well as on the front.
  • the cutting sequence can also be reversed.
  • the material to be cut is pressed against the cutting table with a press ram, so that it can not shift due to the cutting forces that occur.
  • a press ram To ensure that the geometry of the material to be cut remains stable during the cutting process, it must be ensured that all air that is still freshly bound is removed Cutting material is located, can escape. Air that is in the cut during the cutting process is harmful in several ways. On the one hand, the friction value between the blades is reduced by the action of the air as air cushion, whereby the layers can shift each other during the cutting process. Secondly, because of the trapped air, the cut material is too thick, which increases the deflection of the cut material in the area of the cuts, so that the upper layers of the cut material are cut longer. Both effects affect the quality of the cut.
  • a method for cutting cut material is for example from DE 42 06 329 A known.
  • a pressing device is used, in which a drive for pressing elements, taking into account the lowest building mass according to a predetermined characteristic is adjustable.
  • the lifting movement of the pressing element is preselected depending on the application height of the material to be cut.
  • a Presskraft- and Hub Ounaus angles in which an operator enters the desired pressing force and lifting height.
  • the DE 30 11 090 A discloses a cutting device with a mechanically driven pressing device, in which the pressing force is hydraulically adjustable.
  • the pressing device is automatically positioned according to the respective preceding crop height.
  • the invention has for its object to provide a method and a device for trimming multiple edges of a printed product, which allows a higher quality of cut.
  • the object is achieved in a method having the features of claim 1 and in a device having the features of claim 8.
  • Cutting device 1 shown here has a feed device 2 indicated here, a feed device 7, as well as a cutting device 17 for printed products, mainly book block or books.
  • the feeding device 2 has a per se known conveying means with which the printed products 5 are fed in accordance with the direction of arrow 60 to a stacking device 4 and form a stack of printed products 5 there.
  • the material to be cut 10 consists of at least one printed product 5.
  • Printed products are for example magazines, catalogs, paperbacks or the like. Printed matter.
  • the printed products produced within a production may vary in thickness.
  • the maximum set to the height of the smallest thickness of the material to be cut 10 pusher 3 pushes the material to be cut from the stacking device 4 in the feeder 7, which consists essentially of a lower take-off roll 9 and an upper take-off roll 8.
  • Both take-off rollers 8, 9 are by the engine 43 and drive means 44 driven.
  • the motor 43 is connected via the line 45 to a control device 30.
  • the lower take-off roller 9 is fixedly connected to the machine frame (not shown), while the upper take-off roller 8 can be moved vertically in guides 13.
  • the force required for the promotion of the material to be cut 10 in the direction of the arrow 15 is generated by a compression spring 12.
  • the vertical position of the upper take-off roll 8 is detected by a connection 14 by a measuring device 11.
  • the measuring device 11 is connected by a signal line 32 to the control device 30.
  • the cut material 10 after it has left the feeding device 7 in the direction of the cutting device 17, is conveyed to the cutting table 18 of the cutting device 17 by a conveying means 42 (not shown in more detail but known per se). Thereafter, the pusher 3 moves back to its original position and is ready to deport the next material to be cut 10.
  • the material to be cut 10 On the cutting table 18, the material to be cut 10 is positively positioned by means not shown here alignment in the longitudinal and transverse directions and then pressed by a punch 19 against the cutting table 18 and thus fixed.
  • the ram 19 is disposed at the lower end of a spindle 20 which is drivingly connected to a servo motor 21 controlled by the servo drive 29 via the line 35.
  • the servo drive 29 is connected via the signal line 34 to the sensor 22, which detects the position of the ram 19. By turning the spindle 20, the punch 19 is moved up or down.
  • the servo drive 29 is connected to the control device 30 via the signal lines 36, 37. If the material to be cut 10 pressed on the cutting table 18 and thus fixed, this is then with a front knife 23 at the front and then cut with two side knives 24 on the head and on the foot. The order of cuts can also be reversed, head and foot before front trim.
  • the front blade 23 moves vertically in the directions of the double arrow 25, while the two side blades 24 move in the directions of the double arrow 26 during the cutting operation. These directions of movement are in Fig. 1 indicated by the dashed lines 27 and 28.
  • the cut material 10 is cut in a processing cycle.
  • the guided blades 23 and 24 are driven by cranks 46, 47 via the linkages 48, 49.
  • the cranks 46, 47 in turn are driven by the motor 50 to which they are connected via the drive means 51.
  • the motor 50 is connected by the line 52 to the control device 30. It is obvious to choose the motors 43, 50 as servomotors. In this case, a servo drive is connected between the motors 43, 50 and the control device 30. If the material to be cut 10 is cut and the pressure is released by lifting the ram 19, the material to be cut 10 is transported away from the cutting table 18 by means of a removal device, not shown.
  • the way transport device can be formed in a known manner as a slider, gripper or conveyor belt system.
  • a subsequent material to be cut 10 is conveyed simultaneously with the discharge of the cut material to be cut 10.
  • a sensor 31 is provided, which is connected via a signal line 33 to the control device 30.
  • the individual processing steps thus include the feeding of the material to be cut 10 by pushing off the stacking device 4 and transferring the material to be cut 10 into the cutting device 17, the pressing of the material to be cut 10 on the cutting table 18 by means of press ram 19, the execution of the front section with the front blade 23 and the Stepberough by the side knife 24 and the final release of the ram 19 from the cutting material 10th
  • These steps are in the Fig. 2 showing a processing cycle over the duration T, illustrated by the curves 38 to 41 and in dependence on the machine angle M.
  • the curve 38 shows the feeding of the material to be cut 10 from the stacking device 4 to the cutting table 18 between a machine angle of 130 ° to 260 ° on the transport path W. Shortly before the material to be cut 10 arrives in the cutting position on the cutting table 18, the ram 19 begins according to the curve 39 to reduce the pressing stroke D and reaches its lowest position on the cutting material 10 at about 300 °.
  • the curve 40 shows the movement S F of the front knife 23.
  • cutting begins, for example, about 30 ° later, at about 330 °.
  • the lower end position of the front blade is reached at 0 °, from where the front blade 23 immediately after the return stroke to the upper end position begins.
  • the movement of the side knives according to the curve 41 is analogous to the movement of the front knife, but in the present example phase-shifted by 110 °. This prevents a collision of the knives 23, 24.
  • the time available when cutting a thin relative to a thick material to be cut 10 for the pressing process is now according to Fig. 2 from 0.21 T to 0.30 T substantially increased. Due to the longer pressing time, the air present in the material to be cut 10 can escape to a greater extent. This results in a much more stable stack due to a higher friction between the individual sheets. As already mentioned, this has a positive effect on the quality of the cut.
  • the adaptation of the pressing movement to the different thickness D D or D d of the material to be cut 10 is merely an example here. Alternatively, for example, the time gained for the extension of the alignment process or the transport of the cut material 10 may be used.
  • the proportion of the cutting process on one processing cycle is now reduced in favor of the remaining processing steps. Significantly more time is available for the remaining and quality-relevant processing steps. This additional time can be distributed to the other processing steps.
  • the pressing time is 1.19 T versus 0.60 T with proportional distribution according to the diagram in Fig. 3 , With a material to be cut 10 with a comparatively large thickness D D still results in a comparatively long pressing time of 1.11 T. Due to this significantly extended pressing time correspondingly much air can be pressed out of the material to be cut.
  • the thickness of a cutting material 10 consisting of a plurality of printed products 5 can vary within a certain range, it is advantageous to know the effective relative thickness S R of the material to be cut 10 before the pressing process, and thus optimally and continuously adjust the processing steps for each processing cycle to be able to. This is achieved on the basis of values previously determined in a calibration process and a continuous measurement of the thickness of the material to be cut 10 in the area of the feed device 7.
  • the coordination of the drives is made by the control device 30, which is connected via the lines 37,45,52 with the drives or motors.
  • the required measured values and signals are received by the control device 30 via the signal lines 32, 33, 36.

Landscapes

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

Claims (12)

  1. Procédé de sectionnement de plusieurs arêtes d'un produit imprimé (5, 10) s'effectuant en plusieurs étapes de traitement d'un cycle de traitement, impliquant un appareil sectionneur (1) qui comporte un dispositif d'empilement (4) destiné à recevoir des produits imprimés (5, 10), un dispositif d'amenée (7) dévolu au transport des produits imprimés (10) depuis ledit dispositif d'empilement (4), jusque dans un massicot (17) muni d'un bloc presseur (19) conçu pour comprimer lesdits produits imprimés (10) sur une table de sectionnement (18), et de lames (23, 24) affectées au sectionnement desdits produits imprimés (10) sur ladite table de sectionnement (18), sachant que ledit bloc presseur (19) et lesdites lames (23, 24) sont entraînés de manière distincte, et que leurs entraînements sont pilotés par un dispositif de commande (30), ledit cycle de traitement englobant au moins les étapes de traitement successives suivantes :
    - délivrance desdits produits imprimés (10) audit massicot (17), à partir dudit dispositif d'empilement (4),
    - compression desdits produits imprimés (10), sur ladite table de sectionnement (18) dudit massicot (17),
    - sectionnement desdits produits imprimés (10), sur ladite table de sectionnement (18) dudit massicot (17),
    - dissociation dudit bloc presseur d'avec ladite table de sectionnement (18) dudit massicot (17), puis enlèvement des produits imprimés sectionnés (10) à l'écart de ladite table de sectionnement,
    caractérisé par le fait qu'au cours du sectionnement des produits imprimés, un cycle de traitement à variabilité temporelle, constitué des étapes de traitement incluant la délivrance, la compression, le sectionnement et la dissociation, englobe un mouvement des lames respectivement constant dans le temps, et des étapes de délivrance, de compression et de dissociation variables dans le temps ; et par le fait que l'épaisseur d'une matière sectionnée (10), composée de plusieurs produits imprimés (5), est établie à l'appui d'une mesure continue de ladite épaisseur de la matière sectionnée.
  2. Procédé selon la revendication 1, caractérisé par le fait que les mouvements des lames comprennent, respectivement, une course d'avance et une course de recul.
  3. Procédé selon la revendication 1 ou 2, caractérisé par le fait que les valeurs établies, se rapportant respectivement au bouffant et/ou à la caractéristique d'élasticité (C) des produits imprimés (5), ou de la matière sectionnée (10), déterminent la position supérieure extrême de la course du bloc presseur (19).
  4. Procédé selon la revendication 3, caractérisé par le fait que l'épaisseur (D, d) de la matière sectionnée (10) est établie par mesure effectuée dans la région du dispositif d'amenée (7).
  5. Procédé selon la revendication 3 ou 4, caractérisé par le fait que le début de la course de compression est commandé en fonction de l'épaisseur établie (D, d) de la matière sectionnée (10).
  6. Procédé selon l'une des revendications 3 à 5, caractérisé par le fait que la valeur nécessaire à une comparaison des épaisseurs est établie, sur la matière sectionnée (10), par l'intermédiaire d'un dispositif mesureur (11).
  7. Procédé selon l'une des revendications 3 à 6, caractérisé par le fait que la caractéristique d'élasticité (C) de la matière sectionnée (10) est établie par au moins deux forces de compression, et par des épaisseurs mesurées sur la base de ces dernières.
  8. Appareil sectionneur (1) dédié au sectionnement de plusieurs arêtes d'un produit imprimé (5, 10), en un cycle de traitement constitué des étapes de traitement incluant une délivrance, une compression et un sectionnement des produits imprimés (5, 10), ainsi qu'une dissociation du bloc presseur (19) d'avec lesdits produits imprimés (10), comprenant un dispositif d'empilement (4), un dispositif d'amenée (7), un bloc presseur (19) et un massicot (17) qui coopère avec ce dernier et est composé de plusieurs lames (23, 24), le bloc presseur (19) et les lames (23, 24) dudit massicot (17) étant entraînés de manière distincte, et étant pilotés par un dispositif de commande (30), caractérisé par un dispositif mesureur (11) conçu pour établir, en continu, l'épaisseur d'un produit imprimé (10) ; et par un dispositif de commande (30) raccordé audit dispositif mesureur (11), en vue du partage temporel entre un processus de sectionnement, constant dans le temps, et au moins l'une des étapes de traitement restantes dudit cycle de traitement.
  9. Appareil selon la revendication 8, caractérisé par le fait que le massicot (17) est équipé d'une lame frontale (23), et de deux lames latérales (24) en liaison d'entraînement avec cette dernière.
  10. Appareil selon la revendication 8 ou 9, caractérisé par le fait que le dispositif mesureur (11) est placé dans la région du dispositif d'amenée (7).
  11. Appareil selon la revendication 10, caractérisé par le fait que le dispositif d'amenée (7) présente un système d'entraînement propre, raccordé au dispositif de commande (30).
  12. Appareil sectionneur selon l'une des revendications 8 à 11, caractérisé par le fait que le bloc presseur (19) est en liaison d'entraînement avec un servomoteur commandé (21).
EP20040405649 2004-10-18 2004-10-18 Procédure de découpe de plusieurs côtés d'un produit imprimé Expired - Lifetime EP1647373B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20040405649 EP1647373B1 (fr) 2004-10-18 2004-10-18 Procédure de découpe de plusieurs côtés d'un produit imprimé
AT04405649T ATE513662T1 (de) 2004-10-18 2004-10-18 Verfahren zum beschneiden mehrerer kanten eines druckproduktes
JP2005271511A JP5695285B2 (ja) 2004-10-18 2005-09-20 印刷製品の複数の縁部を断裁するための方法
US11/252,253 US8336431B2 (en) 2004-10-18 2005-10-18 Method for trimming multiple edges of a print product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040405649 EP1647373B1 (fr) 2004-10-18 2004-10-18 Procédure de découpe de plusieurs côtés d'un produit imprimé

Publications (2)

Publication Number Publication Date
EP1647373A1 EP1647373A1 (fr) 2006-04-19
EP1647373B1 true EP1647373B1 (fr) 2011-06-22

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Family Applications (1)

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EP20040405649 Expired - Lifetime EP1647373B1 (fr) 2004-10-18 2004-10-18 Procédure de découpe de plusieurs côtés d'un produit imprimé

Country Status (4)

Country Link
US (1) US8336431B2 (fr)
EP (1) EP1647373B1 (fr)
JP (1) JP5695285B2 (fr)
AT (1) ATE513662T1 (fr)

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US8186252B2 (en) * 2008-03-18 2012-05-29 Goss International Americas, Inc. Method and apparatus for trimming and transporting printed products in a trimmer
JP5954821B2 (ja) * 2011-08-15 2016-07-20 ミュラー・マルティニ・ホルディング・アクチエンゲゼルシヤフト 切断装置の速度コントロールをするための方法
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EP3085501B1 (fr) 2015-04-21 2017-12-20 Müller Martini Holding AG Appareil de decoupage des rebords d'un produit imprime
EP3482892A3 (fr) 2017-11-08 2019-10-02 Müller Martini Holding AG Dispositif pour l'exécution d'opérations de coupe de bords de format ouverts d'un produit imprimé
EP3486079B1 (fr) 2017-11-16 2021-02-24 EMMECI S.p.A. Ligne de production de boîtes en carton recouvertes
CN108437035A (zh) * 2018-02-28 2018-08-24 重庆普天印务有限公司 切书机送书装置
CN109013978A (zh) * 2018-06-25 2018-12-18 芜湖汉科信息技术有限公司 一种电子元器件切脚装置
CN110883834B (zh) * 2019-12-10 2022-01-11 绵阳一康制药有限公司 一种自动剁刀式切药装置
CN112497324B (zh) * 2020-11-06 2022-05-13 徐州亮华环保科技有限公司 一种压力可测可控的切纸机压纸组件及其工作方法

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JP5695285B2 (ja) 2015-04-01
JP2006110715A (ja) 2006-04-27
ATE513662T1 (de) 2011-07-15
US8336431B2 (en) 2012-12-25
EP1647373A1 (fr) 2006-04-19
US20060081100A1 (en) 2006-04-20

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