CN207140546U - Tooth row locating device and thermoprinting machine - Google Patents

Tooth row locating device and thermoprinting machine Download PDF

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Publication number
CN207140546U
CN207140546U CN201720770636.3U CN201720770636U CN207140546U CN 207140546 U CN207140546 U CN 207140546U CN 201720770636 U CN201720770636 U CN 201720770636U CN 207140546 U CN207140546 U CN 207140546U
Authority
CN
China
Prior art keywords
swing
swing rod
locating
rod
positioning
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.)
Withdrawn - After Issue
Application number
CN201720770636.3U
Other languages
Chinese (zh)
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 Evergreen Technology Group Ltd By Share Ltd
Original Assignee
Tianjin Evergreen Technology Group Ltd By Share 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 CN201610529050.8A external-priority patent/CN105966058A/en
Priority claimed from CN201610529416.1A external-priority patent/CN106183394A/en
Application filed by Tianjin Evergreen Technology Group Ltd By Share Ltd filed Critical Tianjin Evergreen Technology Group Ltd By Share Ltd
Application granted granted Critical
Publication of CN207140546U publication Critical patent/CN207140546U/en
Withdrawn - After Issue legal-status Critical Current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

Landscapes

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

Abstract

The utility model provides a kind of tooth row locating device and includes its thermoprinting machine, and the tooth row locating device includes prelocalization module and rear locating module;The prelocalization module is arranged at embossing unit input, locating module is arranged at embossing unit output end after described, 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 coordinates with being arranged on the locating surface that tooth is arranged below.Tooth row locating device of the present utility model need not overcome the direct can of the amount of tension of chain to position successfully.

Description

Tooth row locating device and thermoprinting machine
Technical field
A kind of positioner and thermoprinting machine are the utility model is related to, is specifically related to a kind of tooth row locating device and including it Thermoprinting machine.
Background technology
The existing multicomputer cross cutting hot stamping equipment (patent No. ZL 200410093700.6) in market, utilizes the mould of multicomputer Press unit and aluminium foil control unit to complete required multiple thermoprint (or impression) and die cutting operation, greatly improve production effect Rate, shorten 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, causes 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 to finely tune in good time, and the deviation of positioning directly affects postorder machining accuracy. In order to ensure the machining accuracy of paper and quality, this is just usually needed frequently to shut down regulation, and this regulative mode is wasted time and energy, Equipment operating efficiency reduces, and cost of labor improves.In addition, when equipment has multicomputer station, generally require 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 the long-term use of stretching of chain is 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), now just need the chain more renewed.
Utility model content
The utility model is for problem present in existing tooth row locating device technology, there is provided a kind of simple in construction, performance Excellent tooth row locating device and include its single fighter thermoprinting machine.
An embodiment of the present utility model provides a kind of tooth row locating device, for including one group of embossing unit Thermoprinting machine, conveying is arranged by the tooth being arranged on chain by the paper of embossing unit, wherein, before the tooth row locating device includes Locating 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 rear locating module include positioning swing rod, the positioning of the prelocalization module The reference plane of swing rod 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 setting The locating surface in tooth row below is put to coordinate.
The tooth row locating device provided according to said one embodiment of the present utility model, wherein the prelocalization module Including 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 said one embodiment of the present utility model, wherein the prelocalization module Driving cam and bearing fit drive, one end of the driving swing rod is arranged on bearing, and the other end is connected to the one of connecting rod End, another 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 consolidated with thermoprinting machine It is fixed;The other end of the connecting rod is connected to one end of positioning swing rod, and positioning swing rod is arranged in rotary shaft, positions the another of swing rod End is provided with to be ranked the reference plane that plane is engaged with tooth.
The tooth row locating device provided according to said one embodiment of the present utility model, wherein locating module after described Including driver element, connecting rod and swing unit.
The tooth row locating device provided according to said one embodiment of the present utility model, wherein the driver element bag Include driving cam, driving swing rod and driving bearing.
The tooth row locating device provided according to said one embodiment of the present utility model, wherein the swing unit bag Include the first swing swing rod, the 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.
According to said one embodiment of the present utility model provide tooth row locating device, wherein the driving cam with Driving bearing coordinates driving;One end of the driving swing rod is connected with driving bearing, one end connection of the other end and connecting rod, connecting rod The other end and first swing swing rod one end, first swing swing rod the other end connect the first swing connecting bar one end, first Swing the another end of swing rod and one end of Locating extension spring to connect, the other end of the Locating extension spring is connected with thermoprinting machine, the first pendulum The other end of dynamic connecting rod is connected with one end of the second swing connecting bar, the other end of the second swing connecting bar and meanwhile with positioning linkage rod and the Two swing swing rod connection, one end of the other end connection positioning swing rod of positioning linkage rod, and the other end for positioning swing rod is connected to positioning Block, locating piece are fixed on thermoprinting machine, and described one end for swinging extension spring is connected with the second swing swing rod, and the other end connects with thermoprinting machine Connect;The positioning swing rod is by reference axis and is arranged on the locating surface cooperation of tooth row below.
It is of the present utility model another embodiment provides a kind of thermoprinting machine, wherein the thermoprinting machine includes being sequentially connected Paper carrying unit, one group of embossing unit, gold stamping unit and delivery unit, by the paper of embossing unit by being arranged on chain Tooth row's conveying, the thermoprinting machine also include the tooth row locating device described in an embodiment as described above.
Tooth row locating device of the present utility model is applied to single fighter thermoprinting machine, when thermoprinting machine locating piece removes paper-transferring gripper Locating surface after, 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 run at high speed lower use in thermoprinting machine.It is former when chain stretches elongated by long-term use Some structures need first to overcome chain amount of tension and then could positioned, and just need to change chain when chain amount of tension is larger.And New construction need not overcome the direct can of the amount of tension of chain to position the applicability for successfully, improving tooth row, extend chain Service life.
Brief description of the drawings
Fig. 1 is the prelocalization for being used to include the thermoprinting machine of one group of embossing unit according to one embodiment of the utility model Modular structure schematic diagram;
Fig. 2 is the rear positioning for being used to include the thermoprinting machine of one group of embossing unit according to one embodiment of the utility model Modular structure schematic diagram.
Embodiment
It is new to this practicality with reference to the accompanying drawing in the utility model embodiment in order to which the utility model is better described Technical scheme in type embodiment is clearly and completely described.
An embodiment of the present utility model provides a kind of tooth row locating device, and it is used to include one group of embossing unit Thermoprinting machine, conveying is arranged by the tooth that is arranged on chain by the paper of embossing unit, the tooth row locating device includes preceding fixed Position module and rear locating module, the prelocalization module are arranged at embossing unit input, and the rear locating module is arranged at mould Press unit output end;The prelocalization module and rear locating module include can be around the positioning swing rod that rotary shaft rotates, before described The reference plane 10 of the positioning swing rod of locating module coordinates with being arranged on the locating surface 9 of tooth row below, and the rear locating module is determined The reference axis of position swing rod coordinates with being arranged on the locating surface 9 of tooth row below.
Fig. 1 is the prelocalization for being used to include the thermoprinting machine of one group of embossing unit according to one embodiment of the utility model Modular structure schematic diagram.As shown in figure 1, the prelocalization module includes driving cam 1, driving swing rod 2, connecting rod 3, extension spring 4, fixed Position swing rod 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, and is driven One end of driven fork 2 is arranged on bearing 11, and the other end is connected to one end of connecting rod 3, and another end passes through bearing 202 and thermoprinting machine Connection;One end 4b of the extension spring 4 is connected with connecting rod 3, and other end 4a fixes with thermoprinting machine;The other end connection of the connecting rod 3 In one end of positioning swing rod 5, 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 be provided with and 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 both ends and consolidated Due 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 operation front, the opposite direction of arrow run 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 rotates 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 Complete to wait the locating surface 9 of paper-transferring gripper 7 to be in contact with it positioning in position position.
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 moves, 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 drive positioning swing rod 5 to do rotate counterclockwise around rotary shaft 6, move 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 positioning for being used to include the thermoprinting machine of one group of embossing unit according to one embodiment of the utility model Modular structure schematic diagram.As shown in Fig. 2 rear locating module includes driver element, connecting rod 14 and the swing unit being sequentially connected, institute Stating driver element includes driving cam 101, driving swing rod 12 and driving bearing 13;The swing unit includes first and swings swing rod 15th, second swing rod 17, the first swing connecting bar 16a, the second swing connecting bar 16b, positioning linkage rod 18, positioning swing rod 19, swing are swung Extension spring 20, 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 pendulum One end connection of bar 15, first other end for swinging swing rod 15 connect the first swing connecting bar 16a one end, and first swings swing rod 15 Another end be 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's One end connects, and 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 One end of 18 other end connection positioning swing rod 19, the other end of positioning swing rod 19 are connected to locating piece 21, and locating piece 21 is fixed In on thermoprinting machine.One end 20b for swinging extension spring 20 is connected with the second swing swing rod 17;It is provided with the positioning swing rod 19 Reference axis 19a, the positioning swing rod 19 are coordinated by reference axis 19a with the locating surface 9 being arranged on behind tooth row 7, the paper 8 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 direction signified arrow F21 is paper operation front, and arrow F21 opposite direction is Paper runs rear, and 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 to position.
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.
It is of the present utility model another aspect provides a kind of thermoprinting machine, the thermoprinting machine includes the paper carrying list set gradually Member, one group of embossing unit, gold stamping unit and delivery unit, it is defeated by the tooth row being arranged on chain by the paper of embossing unit Send, the thermoprinting machine also includes tooth row locating device as described above.
The advantages of tooth row locating device of the present utility model, is, is arranged on the rear-locating face of tooth row and corresponding reference plane Coordinating with reference axis realizes being accurately positioned for tooth row.Extension spring in modules causes the axle that driving cam is in contact with it all the time Tight fit is held, is not in the phenomenon of separated disengaging.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model not office It is limited to this, any one skilled in the art can readily occur in the technical scope disclosed by the utility model Change or replacement, should all cover within the scope of protection of the utility model.

Claims (8)

  1. A kind of 1. tooth row locating device, for including the thermoprinting machine of 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, it is described after locating module be 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. 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. 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 for positioning swing rod is provided with and is ranked with tooth The reference plane that plane is engaged.
  4. 4. tooth row locating device according to claim 1, it is characterised in that it is described after locating module include driver element, Connecting rod and swing unit.
  5. 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. 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. 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 for 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 8. thermoprinting machine, it is characterised in that the thermoprinting machine include be sequentially connected paper carrying unit, one group of embossing unit, scald Golden unit and delivery unit, conveying is arranged by the tooth being arranged on chain by the paper of embossing unit, the thermoprinting machine also includes Tooth row locating device as described in claim any one of 1-7.
CN201720770636.3U 2016-07-07 2017-06-29 Tooth row locating device and thermoprinting machine Withdrawn - After Issue CN207140546U (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
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
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
CN201720504301 2017-05-08
CN201710318774 2017-05-08
CN2017205043017 2017-05-08
CN2017103187742 2017-05-08

Publications (1)

Publication Number Publication Date
CN207140546U true CN207140546U (en) 2018-03-27

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Family Applications (2)

Application Number Title Priority Date Filing Date
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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201710512264.9A Active CN107310257B (en) 2016-07-07 2017-06-29 Tooth position setting device and thermoprinting machine

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CN (2) CN107310257B (en)

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CN107310257A (en) * 2016-07-07 2017-11-03 天津长荣印刷设备股份有限公司 Tooth row locating device and thermoprinting machine
CN110171193A (en) * 2019-06-24 2019-08-27 浙江欧利特科技股份有限公司 A kind of positioning trimming device

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CN110181939B (en) * 2019-06-24 2021-05-25 浙江欧利特科技股份有限公司 Positioning fine-tuning system for multiple units

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Publication number Priority date Publication date Assignee Title
CN107310257A (en) * 2016-07-07 2017-11-03 天津长荣印刷设备股份有限公司 Tooth row locating device and thermoprinting machine
CN110171193A (en) * 2019-06-24 2019-08-27 浙江欧利特科技股份有限公司 A kind of positioning trimming device

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