WO2014079359A1 - Dispositif de transport de papier de protection destiné à une machine d'impression - Google Patents

Dispositif de transport de papier de protection destiné à une machine d'impression Download PDF

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Publication number
WO2014079359A1
WO2014079359A1 PCT/CN2013/087501 CN2013087501W WO2014079359A1 WO 2014079359 A1 WO2014079359 A1 WO 2014079359A1 CN 2013087501 W CN2013087501 W CN 2013087501W WO 2014079359 A1 WO2014079359 A1 WO 2014079359A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
clutch
power
printing machine
unwinding
Prior art date
Application number
PCT/CN2013/087501
Other languages
English (en)
Chinese (zh)
Inventor
黄锡忠
Original Assignee
Huang Xizhong
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 Huang Xizhong filed Critical Huang Xizhong
Publication of WO2014079359A1 publication Critical patent/WO2014079359A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/12—Single-function printing machines, typically table-top machines

Definitions

  • the invention relates to a printing machine auxiliary material conveying device, in particular to a printing machine pad paper conveying device.
  • the printing machine is widely used in the printing and dyeing process of the garment industry, so that the clothing fabrics and the like can be printed according to the design graphic, and the product is submitted for competitiveness.
  • the pad winding device of the thermal transfer printing machine has certain processing and installation errors in the recycling process due to the installation level of the reel and the pre-rolling guide roller.
  • the vibration of the processing environment often causes the reel to receive different tension during the recycling process, causing the paper to break or the winding of the pad on the reel to be shifted to the left or to the right, so that the pad after recycling is not conducive to Re-use, on the other hand, after the reel is recycled, it is necessary to separate the reel and the reeling power, and evacuate the reel that recovers the pad.
  • the reel In the unwinding process, due to the processing and installation errors of the mounting level of the reel and the front roller of the reel, or the vibration of the processing environment, the reel is often uneven during the unwinding process.
  • the tension causes the mat to break or over-wind, which is not conducive to the printing of the upper fabric, which reduces the production efficiency. Summary of the invention
  • an embodiment of the present invention provides a printing machine pad paper conveying device, comprising a unwinding device and a winding device, wherein the winding device is dynamically connected to the unwinding device by a pad;
  • the winding device includes a take-up reel and a resistance clutch fixedly disposed on the frame, the resistance clutch generates a rolling resistance for the reel;
  • the winding device includes a reel and a power clutch connected to the frame
  • the power clutch provides the reel with power to wind the pad;
  • the resistance clutch and the power clutch each have a clutch adjustment arm, and the clutch adjustment arm is spring-mounted and screwed on the adjustment shaft
  • the adjusting wheel of the adjusting shaft is composed.
  • one end of the reel is provided with a power gear that cooperates with a resistance gear provided by the resistance clutch.
  • the winding device further includes a transmission shaft mounted on the frame, the transmission shaft and the power clutch are fixedly disposed on the same axis, and one end of the winding reel is fixedly provided with a driven gear; One end of the transmission shaft is provided with a transmission gear that meshes with the driven gear, the power clutch is movably disposed with a power sprocket, and the power shaft is press-fitted with the power sprocket to drive the transmission shaft: a reel Turn.
  • the winding device further includes an auxiliary positioning gear disposed on the frame and meshing with a driven gear of the winding reel.
  • the winding reel is disposed on the frame by a pressing device, and the pressing device includes an upper shaft seat and a lower shaft seat hinged at one end, the upper and lower shaft seats have an inner cavity, and the lower shaft seat inner cavity Having two pressure rollers that project the winding shaft with a convex upper cavity surface; the upper shaft housing inner cavity has a positioning pressure roller protruding from the lower cavity surface.
  • the other end of the lower shaft seat is hingedly provided with a screw, the screw tail end is provided with a rotary cover; the upper end surface of the upper shaft seat has a concave notch on the upper end surface, and the screw can be placed
  • the upper and lower shaft seats are screwed and fixed by the rotary cover.
  • the unwinding reel is fixedly mounted on the bracket by a shaft seat, and the shaft seat has an arcuate groove for supporting the unwinding reel.
  • the shaft seat is provided with a locking piece for locking the discharge reel in the arcuate groove
  • the locking piece is slidably connected with a through groove provided on the shaft seat
  • the locking piece has a chute
  • the chute is screwed onto the through slot by a fixing cover having a screw.
  • the unwinding reel and the reel are respectively provided with bearing bushes with flanges at both ends of the power gear and the driven gear, and the reel is axially fixed by the positioning boss provided on the bracket. .
  • the winding reel is provided with an air cushion, and the air cushion has a gas chamber that connects an air inlet on the winding reel.
  • the embodiment of the invention has the following beneficial effects:
  • the power clutch and the resistance clutch are respectively arranged to cooperate with the reel and the reel, so that the force of winding and unwinding can be effectively adjusted, so that the reeling and unwinding force of the pad is uniform. , to avoid excessive unwinding or winding, and the tearing caused by excessive winding force affects the printing process.
  • Figure 1 is a schematic structural view of the right portion of the winding device
  • Figure 2 is a partial structural view showing a portion A shown in Figure 1;
  • Figure 3 is a schematic structural view of the left part of the winding device
  • Figure 4 is a schematic structural view of a positioning boss
  • Figure 5 is a schematic structural view of the right portion of the unwinding device
  • Figure 6 is a schematic view showing the structure of the left portion of the unwinding device.
  • the embodiment of the present invention provides a winding device having a pressing device 20 and a transmission shaft 30 that cooperate with the winding reel 10, and one end of the reel 10, that is, the right end is fixed.
  • the driven gear 101 is disposed; and correspondingly, one end of the transmission shaft 30 is provided with a transmission gear 301 meshing with the lower end of the driven gear 101, and the other end of the transmission shaft 30 is provided with a power clutch 302, and the power clutch 302 is movable.
  • the power sprocket 303 is disposed, and the movable sprocket 303 is disposed on the rotating shaft 30, but the rotational power thereof is disengaged from the rotating shaft 30, and the rotation of the rotating shaft 30 is matched by the power sprocket 303 and the power clutch 302.
  • the moving sprocket 303 is connected with the power mechanism in the frame through a chain, and the rotating shaft 30 is rotatably disposed on the frame.
  • the power clutch 302 that drives the rotating shaft 30 and the power sprocket 303 must be easily disengaged or pressed.
  • a clutch adjustment arm is provided on the power clutch 302.
  • the spring 305 of the adjusting shaft and the adjusting wheel 306 screwed on the adjusting shaft constitute a fixed connection on the same axis as the rotating shaft, and the adjusting wheel 306 can be rotated to generate the axial movement of the power clutch 302. The detachment or pressing action of the power sprocket 303.
  • the reel 10 is further detached from the frame, and the reel 10 is detachably fixed to the frame by the press shaft unit 20.
  • FIG. 2 is a schematic structural view of a portion A in FIG.
  • the pressing shaft device 20 includes an upper shaft seat 201 and a lower shaft seat 202 which are hinged at one end, and the upper shaft seat 201 and the lower shaft
  • the seats 202 each have an inner cavity.
  • On the inner cavity of the lower shaft seat 202 there are two pressure rollers 203 protruding from the upper cavity surface.
  • the two pressure rollers 203 bear the reel, and the corresponding upper shaft seat 201 has a lower cavity surface.
  • a positioning cam 204 is provided, and the three positioning cams are rotatably connected with the upper and lower shaft seats. When the upper and lower shaft seats are engaged, the three positioning cams cooperate to fix the winding reel 10 to the machine. On the shelf.
  • the upper inner cavity surface of the lower axle housing 202 is provided with a concave semi-circular arc surface corresponding to the radius of the reel 10 in the middle of the two pressure rollers 203, correspondingly, the inner cavity surface of the upper axle housing 201
  • a concave semi-circular surface 205 corresponding to the radius of the take-up reel 10 is disposed at the pressure roller 204.
  • a screw 206 is hingedly disposed on the other end of the lower axle housing 202 for the hinged end, and a rotatable rotary cover 207 is disposed on the tail end of the screw 206.
  • the upper shaft base 201 is provided with a concave notch corresponding to the other end of the hinge so that the screw 206 can be placed therein and rotated by the rotary cover 207 to fix the upper shaft base 201 and the lower shaft base 202.
  • the embodiment In order to stabilize the connection of the driven gear 101 of the engaged reel to the transmission gear 301, the embodiment also provides an auxiliary positioning gear 307 that meshes with the driven gear 101.
  • FIG. 3 a schematic view of the structure of the left end portion of the take-up reel of the present invention is shown.
  • the finalizing device 20 is also provided at the left end portion and the right end portion of the winding reel.
  • the bearing pad 102 is disposed on the left end of the reel
  • the positioning boss 102 is disposed on the frame at the left end of the reel
  • the positioning boss 103 is correspondingly disposed on the frame to make the bearing pad 102 Cooperating with the boss 103, the take-up reel 10 is fixed in the axial direction.
  • FIG. 4 is a structural schematic view of the positioning boss 103. More preferably, in order to make the bearing 102 and the positioning boss 103 more closely match, the positioning boss 103 is connected by a sleeve 106 and a spring 108 with the spring 108. Combined.
  • an air cushion 104 is also arranged on the winding reel, as shown in FIG. 1 , and a connecting air cushion 104 is further disposed on the winding reel.
  • the air inlet 105 of the air chamber. 5 and 6 are schematic views showing the structure of the unwinding device of the present invention.
  • the unwinding device includes a resistance clutch 50, a resistance gear 60, and a reel 70, wherein the resistance clutch 50 is fixedly disposed on the bracket, and the resistance gear 60 is disposed on the resistance clutch 50, and is in a rotational connection relationship, the resistance gear
  • the friction disc 601 has a friction fit with the resistance clutch 50.
  • the friction disc 601 and the resistance clutch 50 generate a resistance fit through the friction plate, and the rear end of the resistance clutch 50 is further provided with a clutch adjustment arm 501, and the clutch adjustment arm 501 is set by
  • the spring 503 on the adjustment shaft 502 is composed of an adjustment wheel 504 that is screwed to the adjustment shaft 502.
  • the adjustment wheel 504 is rotated to engage the resistance clutch 50 with the resistance gear 60 to provide a certain resistance to the resistance gear 60.
  • the reel 70 is provided with a power gear 701 that meshes with the resistance gear 60. By adjusting the adjustment wheel 504 of the resistance clutch 50, the rotation of the reel 70 is subjected to a certain resistance.
  • the reel 70 is fixedly mounted to the bracket by a shaft base 80 having an arcuate recess 801 of the support 7
  • a locking piece 802 is disposed on a side of the reel 70 of the shaft seat 80.
  • the shaft seat 80 is provided with a through slot 803 for mounting the locking piece 802.
  • the locking piece also has a sliding slot 804, as shown in FIG.
  • the slot 804 is rotated and fixed on the slot 803 by a fixing cover 806 provided with a screw 805.
  • the reel 70 is provided at the other end of the mounting power gear 701, that is, the left end of the embodiment is provided with a bearing bush 702 having a flange 703 at both ends, in this embodiment, convex
  • the edge 703 is formed by partially recessing the bearing bush 702, and the positioning boss 704 is correspondingly disposed on the axle seat 50.

Landscapes

  • Retarders (AREA)
  • Winding Of Webs (AREA)
  • Gear Transmission (AREA)

Abstract

La présente invention concerne un dispositif de transport de papier de protection destiné à une machine d'impression, comprenant un dispositif de déroulage et un dispositif d'enroulage; le dispositif d'enroulage est en raccord de puissance avec le dispositif de déroulage par le biais du papier de protection; le dispositif de déroulage comprend un arbre de déroulage (70), et un embrayage de résistance (50) disposé de façon fixe sur un cadre de machine; l'embrayage de résistance (50) génère une résistance de rotation uniforme pour l'arbre de déroulage (70); le dispositif d'enroulage comprend un arbre d'enroulage (10), et un embrayage de puissance (302) en raccord de puissance sur le cadre de machine; l'embrayage de puissance (302) fournit une puissance d'enroulage de papier de protection pour l'arbre d'enroulage (10); l'embrayage de résistance (50) et l'embrayage de puissance (302) sont tous les deux dotés d'un bras d'ajustement d'embrayage; et chaque bras d'ajustement d'embrayage comprend un ressort gainé sur un arbre d'ajustement et une roue d'ajustement disposée rotative sur l'arbre d'ajustement. Le dispositif peut ajuster efficacement la force d'enroulage et de déroulage de façon à générer une uniformité pour l'enroulage et le déroulage du papier de protection, et empêcher que le processus d'impression soit affecté par la déchirure provoquée par un déroulage/enroulage excessif ou par une trop grande force d'enroulage.
PCT/CN2013/087501 2012-11-22 2013-11-20 Dispositif de transport de papier de protection destiné à une machine d'impression WO2014079359A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210475880.9A CN102976134B (zh) 2012-11-22 2012-11-22 印花机垫纸输送装置
CN201210475880.9 2012-11-22

Publications (1)

Publication Number Publication Date
WO2014079359A1 true WO2014079359A1 (fr) 2014-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/087501 WO2014079359A1 (fr) 2012-11-22 2013-11-20 Dispositif de transport de papier de protection destiné à une machine d'impression

Country Status (2)

Country Link
CN (1) CN102976134B (fr)
WO (1) WO2014079359A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976134B (zh) * 2012-11-22 2015-07-15 广东金荣华实业有限公司 印花机垫纸输送装置
CN103971922A (zh) * 2014-05-19 2014-08-06 苏州上电科电气设备有限公司 一种变压器绕线机转轴结构

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007238218A (ja) * 2006-03-06 2007-09-20 Murata Mach Ltd 駆動伝達機構及びそれを備えた用紙搬送装置
CN201432454Y (zh) * 2009-05-22 2010-03-31 上海宇智机械科技有限公司 卷筒数码喷墨自动印刷平台
CN201685285U (zh) * 2010-05-07 2010-12-29 重庆再升科技发展有限公司 分切机
CN202148070U (zh) * 2011-07-16 2012-02-22 云南创新新材料股份有限公司 带张力控制可快速分离式纸张收卷装置
CN202214040U (zh) * 2011-08-15 2012-05-09 东莞劲胜精密组件股份有限公司 收料机构
CN102976134A (zh) * 2012-11-22 2013-03-20 广东金荣华实业有限公司 印花机垫纸输送装置
CN202924420U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 摩擦式垫纸放卷调整装置
CN202924440U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 印花机垫纸输送装置
CN202924423U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 摩擦式垫纸收卷调整装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201343321Y (zh) * 2009-02-26 2009-11-11 北京东方雨虹防水技术股份有限公司 一种超长收卷机
JP5291732B2 (ja) * 2011-02-17 2013-09-18 株式会社日本製鋼所 転写フィルムの張力制御装置及び転写フィルムの張力制御方法
CN202116082U (zh) * 2011-02-25 2012-01-18 盐城市路港土工材料有限公司 一种塑料排水板绕卷机
CN102785467B (zh) * 2012-07-14 2016-03-02 任继平 片料转移印花机纸印花布同步定位系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007238218A (ja) * 2006-03-06 2007-09-20 Murata Mach Ltd 駆動伝達機構及びそれを備えた用紙搬送装置
CN201432454Y (zh) * 2009-05-22 2010-03-31 上海宇智机械科技有限公司 卷筒数码喷墨自动印刷平台
CN201685285U (zh) * 2010-05-07 2010-12-29 重庆再升科技发展有限公司 分切机
CN202148070U (zh) * 2011-07-16 2012-02-22 云南创新新材料股份有限公司 带张力控制可快速分离式纸张收卷装置
CN202214040U (zh) * 2011-08-15 2012-05-09 东莞劲胜精密组件股份有限公司 收料机构
CN102976134A (zh) * 2012-11-22 2013-03-20 广东金荣华实业有限公司 印花机垫纸输送装置
CN202924420U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 摩擦式垫纸放卷调整装置
CN202924440U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 印花机垫纸输送装置
CN202924423U (zh) * 2012-11-22 2013-05-08 广东金荣华实业有限公司 摩擦式垫纸收卷调整装置

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Publication number Publication date
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CN102976134A (zh) 2013-03-20

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