CN107310257A - Tooth row locating device and thermoprinting machine - Google Patents

Tooth row locating device and thermoprinting machine Download PDF

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Publication number
CN107310257A
CN107310257A CN201710512264.9A CN201710512264A CN107310257A CN 107310257 A CN107310257 A CN 107310257A CN 201710512264 A CN201710512264 A CN 201710512264A CN 107310257 A CN107310257 A CN 107310257A
Authority
CN
China
Prior art keywords
swing
swing rod
rod
positioning
locating
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.)
Granted
Application number
CN201710512264.9A
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Chinese (zh)
Other versions
CN107310257B (en
Inventor
韦树远
刘�东
马京虎
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.)
Tianjin Masterwork Printing Equipment Co Ltd
Original Assignee
Tianjin Masterwork Printing Equipment 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
Priority claimed from CN201610529416.1A external-priority patent/CN106183394A/en
Priority claimed from CN201610529050.8A external-priority patent/CN105966058A/en
Application filed by Tianjin Masterwork Printing Equipment Co Ltd filed Critical Tianjin Masterwork Printing Equipment Co Ltd
Publication of CN107310257A publication Critical patent/CN107310257A/en
Application granted granted Critical
Publication of CN107310257B publication Critical patent/CN107310257B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F19/00Apparatus or machines for carrying out printing operations combined with other operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F21/00Devices for conveying sheets through printing apparatus or machines
    • B41F21/04Grippers

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  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention provides a kind of tooth row locating device and the thermoprinting machine including it, the tooth row locating device includes prelocalization module and rear locating module;The prelocalization module is arranged at embossing unit input, the rear locating module is arranged at embossing unit output end, the prelocalization module and rear locating module include positioning swing rod, the reference plane of the positioning swing rod of the prelocalization module coordinates with being arranged on the locating surface of tooth row below, and the reference axis of the positioning swing rod of the rear locating module is with being arranged on the locating surface cooperation of tooth row below.The tooth row locating device of the present invention need not overcome the amount of tension of chain directly just to may be positioned such that work(.

Description

Tooth row locating device and thermoprinting machine
Technical field
The present invention relates to a kind of positioner and thermoprinting machine, a kind of tooth row locating device and scalding including it are specifically related to Print machine.
Background technology
The existing multicomputer cross cutting hot stamping equipment (patent No. ZL 200410093700.6) in market, utilizes the mould of multicomputer Unit and the required multiple thermoprint (or impression) of aluminium foil control unit completion and die cutting operation are pressed, production effect is greatly improved Rate, shortens the production cycle.But, because the conveying paper of this kind of equipment is generally arranged by multigroup tooth mounted on the gripper bar side by side Gripper conveying is carried out, tooth arranges gripper and enters each unit station progress die work with the track-wise of closed circulation.Due to envelope Closed chain bar is longer, and suffered Tensity size and direction frequently change during long-term use, cause the generation of chain deformation, chain Bar accumulated error significantly reduces the machining accuracy of equipment.For being difficult to avoid because chain deformation error causes Mismachining tolerance, existing positioner can not accomplish in good time fine setting, and the deviation of positioning directly affects postorder machining accuracy. In order to ensure the machining accuracy and quality of paper, this is just usually needed frequently to shut down regulation, and this regulative mode is wasted time and energy, Equipment operating efficiency is reduced, and cost of labor is improved.In addition, when equipment has multicomputer station, generally requiring to each station Positioner carries out check fine setting successively, and the positioning method of paper is cumbersome and not accurate.
Because prior art is that paper-transferring gripper orientation is consistent with paper traffic direction, when paper-transferring gripper stops transporting After dynamic, the locating piece of thermoprinting machine can withstand the locating surface of paper-transferring gripper along paper traffic direction, tooth isostere and tooth is arranged connector Between there is a certain amount of gap.After chain, which is used for a long time, stretches elongated, the locating piece of thermoprinting machine is needed first by the drawing of chain The amount of stretching overcomes fall after, then go to position paper-transferring gripper, if when chain amount of tension is larger, tooth is ranked position can be not in place (being not in gap), is now accomplished by the chain more renewed.
The content of the invention
There is provided a kind of simple in construction, function admirable for problem present in existing tooth row locating device technology by the present invention Tooth row locating device and single fighter thermoprinting machine including it.
An embodiment of the invention provides a kind of tooth row locating device, the thermoprint for including one group of embossing unit Machine, is arranged by the tooth being arranged on chain by the paper of embossing unit and conveyed, wherein, the tooth row locating device includes prelocalization Module and rear locating module;The prelocalization module is arranged at embossing unit input, and the rear locating module is arranged at molding Unit output end, the prelocalization module and rear locating module include positioning swing rod, the positioning swing rod of the prelocalization module Reference plane and be arranged on tooth row locating surface below and coordinate, the reference axis of the positioning swing rod of the rear locating module is with being arranged on The locating surface of tooth row below coordinates.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the prelocalization module includes Driving cam, driving swing rod, connecting rod, extension spring, positioning swing rod, rotary shaft, reference plane and bearing.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the drive of the prelocalization module Moving cam is driven with bearing fit, and one end of the driving swing rod is arranged on bearing, and the other end is connected to one end of connecting rod, again One end is connected by another bearing with thermoprinting machine;One end of the extension spring is connected with connecting rod, and the other end is fixed with thermoprinting machine;It is described The other end of connecting rod is connected to one end of positioning swing rod, and positioning swing rod is arranged in rotary shaft, and the other end of positioning swing rod is set Have and be ranked the reference plane that plane is engaged with tooth.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the rear locating module includes Driver element, connecting rod and swing unit.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the driver element includes driving Moving cam, driving swing rod and driving bearing.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the swing unit includes the One swing swing rod, second swing swing rod, the first swing connecting bar, the second swing connecting bar, positioning linkage rod, positioning swing rod, swing extension spring, Locating piece, Locating extension spring;Reference axis is provided with the positioning swing rod.
The tooth row locating device provided according to the said one embodiment of the present invention, wherein the driving cam and driving Bearing fit drives;One end of the driving swing rod is connected with driving bearing, and one end of the other end and connecting rod is connected, connecting rod it is another One end and first one end for swinging swing rod, first other end for swinging swing rod connect one end of the first swing connecting bar, and first swings The another end of swing rod and one end of Locating extension spring are connected, and the other end of the Locating extension spring is connected with thermoprinting machine, first company of swing The other end of bar is connected with one end of the second swing connecting bar, and the other end of the second swing connecting bar is put with positioning linkage rod and second simultaneously Driven fork is connected, one end of the other end connection positioning swing rod of positioning linkage rod, and the other end of positioning swing rod is connected to locating piece, fixed Position block is fixed on thermoprinting machine, and described one end for swinging extension spring is connected with the second swing swing rod, and the other end is connected with thermoprinting machine;Institute Positioning swing rod is stated by reference axis and the locating surface cooperation of tooth row below is arranged on.
Another embodiment of the invention provides a kind of thermoprinting machine, wherein the thermoprinting machine is defeated including what is be sequentially connected Paper unit, one group of embossing unit, gold stamping unit and delivery unit, are arranged by the paper of embossing unit by the tooth being arranged on chain Conveying, the thermoprinting machine also includes tooth row locating device as described above described in an embodiment.
The tooth row locating device of the present invention is applied to single fighter thermoprinting machine, when thermoprinting machine locating piece removes determining for paper-transferring gripper After plane, because now chain does not have started movement, tooth row can move forward along paper traffic direction, this direction of motion and paper Traffic direction is consistent, is advantageously used under thermoprinting machine runs at high speed.It is original when chain stretches elongated by long-term use Structure needs first to overcome chain amount of tension and then could positioned, and is accomplished by changing chain when chain amount of tension is larger.And newly tie Structure need not overcome the amount of tension of chain directly just to may be positioned such that work(, improve the applicability of tooth row, extend making for chain Use the life-span.
Brief description of the drawings
Fig. 1 is the prelocalization module of the thermoprinting machine for including one group of embossing unit according to one embodiment of the present invention Structural representation;
Fig. 2 is the rear locating module of the thermoprinting machine for including one group of embossing unit according to one embodiment of the present invention Structural representation.
Embodiment
In order to which the present invention is better described, with reference to the accompanying drawing in the embodiment of the present invention, in the embodiment of the present invention Technical scheme is clearly and completely described.
An embodiment of the invention provides a kind of tooth row locating device, and it is used to including the boiling hot of one group of embossing unit Print machine, is arranged by the tooth being arranged on chain by the paper of embossing unit and conveyed, the tooth row locating device includes prelocalization mould Block and rear locating module, the prelocalization module are arranged at embossing unit input, and it is single that the rear locating module is arranged at molding First output end;The prelocalization module and rear locating module include the positioning swing rod that can be rotated around rotary shaft, the prelocalization The reference plane 10 of the positioning swing rod of module coordinates with being arranged on the locating surface 9 of tooth row below, the positioning pendulum of the rear locating module The reference axis of bar coordinates with being arranged on the locating surface 9 of tooth row below.
Fig. 1 is the prelocalization module of the thermoprinting machine for including one group of embossing unit according to one embodiment of the present invention Structural representation.As shown in figure 1, the prelocalization module includes driving cam 1, driving swing rod 2, connecting rod 3, extension spring 4, positioning pendulum Bar 5, rotary shaft 6, reference plane 10 and bearing 11.The driving cam 1 of the prelocalization module coordinates with bearing 11 to be driven, driving pendulum One end of bar 2 is arranged on bearing 11, and the other end is connected to one end of connecting rod 3, and another end is connected by bearing 202 and thermoprinting machine Connect;One end 4b of the extension spring 4 is connected with connecting rod 3, and other end 4a is fixed with thermoprinting machine;The other end of the connecting rod 3 is connected to One end of swing rod 5 is positioned, positioning swing rod 5 is arranged in rotary shaft 6, and rotary shaft 6 is fixed on fixed block 200;Position swing rod 5 The other end is provided with to be ranked the reference plane 10 that plane 9 is engaged with tooth;The paper 8 is located on tooth row 7.Tooth is arranged 7 two ends and fixed In in two closings and driving chain parallel to each other.In figure, F11 refers to paper traffic direction, and the signified direction of arrow is paper In front of Zhang Yunhang, the opposite direction of arrow runs rear for paper;F12 refers to the rotate counterclockwise direction of driving cam 1.
Before positioning:Driving cam 1 and bearing 11, which are brought into close contact, does tangential motion, and when driving cam 1, to do rotate counterclockwise past Cam high point is moved, and bearing 11 and the contact surface of driving cam 1 can change therewith, by driving the drivening rod 3 of swing rod 2 to do Move downward, connecting rod 3 drives positioning swing rod 5 to be turned clockwise around rotary shaft 6, moves up reference plane 10, prepares to start Positioning.
During positioning:Driving cam 1 is brought into close contact with bearing 11 and does tangential motion, when driving cam 1 is rotated counterclockwise to Cam peak, bearing 11 and the contact surface of driving cam 1 can change therewith, by drive the drivening rod 3 of swing rod 2 do to Lower motion, connecting rod 3 drives positioning swing rod 5 to be turned clockwise around rotary shaft 6, reference plane 10 is moved upwards up to peak, fixed Position position completes to wait the locating surface 9 of paper-transferring gripper 7 to be in contact with it positioning.
After positioning:Driving cam 1 and bearing 11, which are brought into close contact, does tangential motion, and when driving cam 1, to do rotate counterclockwise past Cam low spot is moved, and bearing 11 and the contact surface of driving cam 1 can change therewith, by driving the drivening rod 3 of swing rod 2 to do Motion upwards, connecting rod 3 drives positioning swing rod 5 to do rotate counterclockwise around rotary shaft 6, moves down reference plane 10, with grippers The locating surface 9 of row 7 is separated from, and is travelled forward to paper-transferring gripper 7 and is conceded space.
Fig. 2 is the rear locating module of the thermoprinting machine for including one group of embossing unit according to one embodiment of the present invention Structural representation.As shown in Fig. 2 rear locating module includes driver element, connecting rod 14 and the swing unit being sequentially connected, the drive Moving cell includes driving cam 101, driving swing rod 12 and driving bearing 13;The swing unit include first swing swing rod 15, Second swings swing rod 17, the first swing connecting bar 16a, the second swing connecting bar 16b, positioning linkage rod 18, positioning swing rod 19, swing extension spring 20th, locating piece 21 and Locating extension spring 22.The driving cam 101 coordinates with driving bearing 13 to be driven;The driving swing rod 12 One end is connected with driving bearing 13, and the other end is connected with one end of connecting rod 14, and the other end of connecting rod 14 and first swings swing rod 15 One end connection, first swing swing rod 15 the other end connect the first swing connecting bar 16a one end, first swing swing rod 15 again One end is connected with one end 22b of Locating extension spring 22, the first swing connecting bar 16a other end and the second swing connecting bar 16b one end Connection, the second swing connecting bar 16b other end swings swing rod 17 with positioning linkage rod 18 and second simultaneously and is connected, positioning linkage rod 18 One end of other end connection positioning swing rod 19, the other end of positioning swing rod 19 is connected to locating piece 21, and locating piece 21 is fixed on boiling hot On print machine.One end 20b for swinging extension spring 20 is connected with the second swing swing rod 17;Benchmark is provided with the positioning swing rod 19 Axle 19a, the positioning swing rod 19 is coordinated by reference axis 19a with being arranged on the locating surface 9 that tooth is arranged behind 7, and the paper 8 is located at On tooth row 7.One end 22a of Locating extension spring 22 is connected with thermoprinting machine.One end 20a for swinging extension spring 20 is connected with thermoprinting machine.In figure, F21 refers to paper traffic direction, and front is run in direction signified arrow F21 for paper, and arrow F21 opposite direction is transported for paper Row rear, F22 refers to the rotate counterclockwise direction of driving cam 101.
Before positioning:Driving cam 101 is done rotate counterclockwise and moved toward cam low spot, driving bearing 13 and driving cam 101 Contact surface can change therewith, do upward motion by driving the drivening rod 14 of swing rod 12, connecting rod 14 drives first to swing Swing rod 15 turns clockwise, and first swings swing rod 15 drives the second oscillating rod 17 and positioning to connect by the first swing connecting bar 16a Bar 18 is moved to the left, and moves down positioning swing rod 19, and preparation starts positioning.
During positioning:When driving cam 101 does counter-clockwise rotary motion to cam minimum point, driving bearing 13 and driving cam 101 contact surface can change therewith, by driving the drivening rod 14 of swing rod 12 to move upward to peak, the band of connecting rod 14 Dynamic first swing swing rod 15 turns clockwise, and first swings swing rod 15 drives the second oscillating rod by the first swing connecting bar 16a 17 and positioning linkage rod 18 be moved to the left, make positioning swing rod 19 be moved down into minimum point position location complete wait tooth row and its Contact positioning.
After positioning:Driving cam 101 is done rotate counterclockwise and moved toward cam high point, driving bearing 13 and driving cam 101 Contact surface can change therewith, by driving the drivening rod 14 of swing rod 12 to move downward, connecting rod 14 drive first swing Swing rod 15 does rotate counterclockwise, and first swings swing rod 15 drives the second oscillating rod 17 and positioning to connect by the first swing connecting bar 16a Bar 18 moves right, and moving up positioning swing rod 19 is separated from the locating surface of locating shaft and paper-transferring gripper 7, to paper-transferring gripper 7, which travel forward, concedes space.
The power resources of all driving cams of thermoprinting machine are provided by the main motor of thermoprinting machine in the application, main motor Drive driving cam to rotate by transmission system, driving cam is fixed using the form of keyway with camshaft, make driving cam and Thermoprinting machine synchronous axial system.
Another aspect of the present invention provide a kind of thermoprinting machine, the thermoprinting machine include set gradually paper carrying unit, One group of embossing unit, gold stamping unit and delivery unit, are arranged by the tooth being arranged on chain by the paper of embossing unit and conveyed, institute Thermoprinting machine is stated also including tooth row locating device as described above.
The advantage of the tooth row locating device of the present invention is, is arranged on the rear-locating face and corresponding reference plane and base of tooth row Fiducial axis, which coordinates, realizes being accurately positioned for tooth row.Extension spring in modules make it that the bearing that driving cam is in contact with it all the time is tight Close fit, is not in the phenomenon of separated disengaging.
It is described above, it is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, appoints What those familiar with the art disclosed herein technical scope in, the change that can be readily occurred in or replacement, It should all be included within the scope of the present invention.

Claims (8)

1. a kind of tooth row locating device, the thermoprinting machine for including one group of embossing unit, by the paper of embossing unit by setting Conveying is arranged in the tooth on chain, wherein, the tooth row locating device includes prelocalization module and rear locating module;The prelocalization Module is arranged at embossing unit input, and the rear locating module is arranged at embossing unit output end, the prelocalization module and Locating module includes positioning swing rod afterwards, and the reference plane of the positioning swing rod of the prelocalization module arranges determining below with being arranged on tooth Plane coordinates, and the reference axis of the positioning swing rod of the rear locating module coordinates with being arranged on the locating surface of tooth row below.
2. tooth row locating device according to claim 1, it is characterised in that the prelocalization module include driving cam, Drive swing rod, connecting rod, extension spring, positioning swing rod, rotary shaft, reference plane and bearing.
3. tooth row locating device according to claim 2, it is characterised in that the driving cam and axle of the prelocalization module Cooperation driving is held, one end of the driving swing rod is arranged on bearing, and the other end is connected to one end of connecting rod, and another end passes through another One bearing is connected with thermoprinting machine;One end of the extension spring is connected with connecting rod, and the other end is fixed with thermoprinting machine;The connecting rod it is another End is connected to one end of positioning swing rod, and positioning swing rod is arranged in rotary shaft, and the other end of positioning swing rod is provided with to be ranked with tooth The reference plane that plane is engaged.
4. tooth row locating device according to claim 1, it is characterised in that the rear locating module include driver element, Connecting rod and swing unit.
5. tooth row locating device according to claim 4, it is characterised in that the driver element includes driving cam, driven Driven fork and driving bearing.
6. tooth row locating device according to claim 5, it is characterised in that the swing unit includes first and swings pendulum Bar, second swing swing rod, the first swing connecting bar, the second swing connecting bar, positioning linkage rod, positioning swing rod, swing extension spring, locating piece, Locating extension spring;Reference axis is provided with the positioning swing rod.
7. tooth row locating device according to claim 6, it is characterised in that the driving cam coordinates with driving bearing drives It is dynamic;One end of the driving swing rod is connected with driving bearing, one end connection of the other end and connecting rod, the other end of connecting rod and first One end of swing rod is swung, first other end for swinging swing rod connects one end of the first swing connecting bar, and first swings the another of swing rod End is connected with one end of Locating extension spring, and the other end of the Locating extension spring is connected with thermoprinting machine, the other end of the first swing connecting bar It is connected with one end of the second swing connecting bar, the other end of the second swing connecting bar swings swing rod with positioning linkage rod and second simultaneously and connected Connect, one end of the other end connection positioning swing rod of positioning linkage rod, the other end of positioning swing rod is connected to locating piece, and locating piece is fixed In on thermoprinting machine, described one end for swinging extension spring is connected with the second swing swing rod, and the other end is connected with thermoprinting machine;The positioning pendulum Bar is by reference axis and is arranged on the locating surface cooperation of tooth row below.
8. a kind of thermoprinting machine, it is characterised in that paper carrying unit that the thermoprinting machine includes being sequentially connected, one group of embossing unit, scald Golden unit and delivery unit, are arranged by the tooth being arranged on chain by the paper of embossing unit and conveyed, the thermoprinting machine also includes Tooth row locating device as described in claim any one of 1-7.
CN201710512264.9A 2016-07-07 2017-06-29 Tooth position setting device and thermoprinting machine Active CN107310257B (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201610529416.1A CN106183394A (en) 2016-07-07 2016-07-07 The accurate-location device of a kind of set type die-cutting machine and method of work thereof
CN2016105290508 2016-07-07
CN201610529050.8A CN105966058A (en) 2016-07-07 2016-07-07 Positioning micro-adjusting device applicable to unit type die cutting and hot foil stamping machine and working method thereof
CN2016105294161 2016-07-07
CN201720504301 2017-05-08
CN2017103187742 2017-05-08
CN201710318774 2017-05-08
CN2017205043017 2017-05-08

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CN107310257A true CN107310257A (en) 2017-11-03
CN107310257B CN107310257B (en) 2023-05-23

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CN201710512264.9A Active CN107310257B (en) 2016-07-07 2017-06-29 Tooth position setting device and thermoprinting machine
CN201720770636.3U Withdrawn - After Issue CN207140546U (en) 2016-07-07 2017-06-29 Tooth row locating device and thermoprinting machine

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Application Number Title Priority Date Filing Date
CN201720770636.3U Withdrawn - After Issue CN207140546U (en) 2016-07-07 2017-06-29 Tooth row locating device and thermoprinting machine

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Cited By (1)

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CN110181939A (en) * 2019-06-24 2019-08-30 浙江欧利特科技股份有限公司 A kind of positioning micro-tensioning system for multicomputer

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Publication number Priority date Publication date Assignee Title
CN107310257B (en) * 2016-07-07 2023-05-23 天津长荣科技集团股份有限公司 Tooth position setting device and thermoprinting machine
CN110171193B (en) * 2019-06-24 2020-12-01 浙江欧利特科技股份有限公司 A positioning fine-tuning device

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CN202463155U (en) * 2012-02-15 2012-10-03 新乡市新机创新机械有限公司 Front paper jogging mechanism for sheet-fed press
CN203472277U (en) * 2013-09-18 2014-03-12 汕头东风印刷股份有限公司 Positioning device of printing material post-press finishing
CN203557435U (en) * 2013-10-17 2014-04-23 上海亚华印刷机械有限公司 Intermittent mechanism for automatic die-cutting machine
CN203726988U (en) * 2014-02-10 2014-07-23 浙江锦盛壁纸有限公司 Sheet-fed printing press downswing type front lay mechanism
CN104070784A (en) * 2014-06-30 2014-10-01 天津长荣印刷设备股份有限公司 Gripper edge clearing device and working method thereof
CN203957530U (en) * 2014-06-30 2014-11-26 天津长荣印刷设备股份有限公司 A kind of clear leading edge device
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CN105329697A (en) * 2015-11-27 2016-02-17 天津长荣印刷设备股份有限公司 Paper collecting and shifting device and working method thereof
CN207140546U (en) * 2016-07-07 2018-03-27 天津长荣科技集团股份有限公司 Tooth row locating device and thermoprinting machine

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CN110181939A (en) * 2019-06-24 2019-08-30 浙江欧利特科技股份有限公司 A kind of positioning micro-tensioning system for multicomputer

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