CN109130472A

CN109130472A - Thermal transfer printer

Info

Publication number: CN109130472A
Application number: CN201811063915.1A
Authority: CN
Inventors: 郭心磊
Original assignee: Yongkang Fei Sheng Intelligent Technology Co Ltd
Current assignee: Yongkang Fei Sheng Intelligent Technology Co Ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-01-04

Abstract

The invention discloses thermal transfer printers, including fuselage and the transfer chamber being arranged in the fuselage, it is communicated in inner wall equipped with symmetrical arc chute before and after the transfer chamber, it is communicated in inner wall equipped with symmetrical internal spline before and after the arc chute, the transfer bottom of chamber portion is communicated equipped with symmetrical mounting groove, the mounting groove rear end is equipped with the first cavity, the first guide runner for being equipped with and being located at mounting groove rear end described in right end is communicated in the inner wall of first cavity rear end, intracavitary be rotatably assorted of the transfer is connected with the first rotation axis that front and back extends, first rotation shaft rear end end puts in first cavity and is fixedly connected with first pulley, first rotation axis is equipped with print barrel, the transfer is intracavitary to be equipped with the ink ribbon for wrapping up the print barrel.

Description

Thermal transfer printer

Technical field

The present invention relates to printer technology fields, specifically thermal transfer printer.

Background technique

With the reach of science, social progress, country is promoting always the development of advanced technology, wherein in printer skill Always exist the technical problem of a comparison suffering in art field, the printer that common people are recognized be usually stylus printer, ink-jet with And laser printing, but train ticket, boarding card, luggage check etc. are printed with thermal transfer printer, it necessarily requires energy Enough be able to stand time test, the type that remains unchanged for a long period of time, text must long-term preservation, cannot fade, cannot because of contact solvent just wear, The print media and printed material of a kind of special substance cannot be then necessary to adopt because of temperature compared with higher position deformation discoloration etc. Guarantee these characteristics, general inkjet printing technology is unable to reach, and laser printing can not also reach, but general thermal transfer The features such as that there are printing effects is slower for printer, and printing paper suffering is put in access, the device of the invention solves this problem in that.

Summary of the invention

Technical problem to be solved by the invention is to provide thermal transfer printers, are able to solve above-mentioned show in the art Problem.

The present invention is achieved through the following technical solutions: thermal transfer printer of the invention, including fuselage and sets The transfer chamber in the fuselage is set, is communicated in inner wall equipped with symmetrical arc chute, the arc before and after the transfer chamber It being communicated in inner wall equipped with symmetrical internal spline before and after sliding slot, the transfer bottom of chamber portion is communicated equipped with symmetrical mounting groove, The mounting groove rear end is equipped with the first cavity, communicates and is equipped with after mounting groove described in right end in the inner wall of first cavity rear end First guide runner at end, intracavitary be rotatably assorted of the transfer are connected with the first rotation axis that front and back extends, first rotation axis Rear end end puts in first cavity and is fixedly connected with first pulley, and first rotation axis is equipped with print barrel, institute It states and transfers the intracavitary ink ribbon for being equipped with and wrapping up the print barrel, the ink ribbon bottom is equipped with notch, and the transfer cavity wall is equipped with It is circumferentially distributed to be located at fixed block of the ink ribbon far from the print barrel center-side, run through in the fixed block and the company of being slidably matched It is connected to and presses block, described to press block close to the ink ribbon end equipped with heating head, the block other end that presses is equipped with limited block, institute It states press between limited block and the fixed block and is equipped with the first top pressure spring, intracavitary be equipped with of the transfer is located at the indentations bottom Symmetrical guiding fixed pulley, press driving body is slidably connected in the arc chute, in the mounting groove It is slidably connected with installs case, is rotatably assorted in the installs case and is connected with the second rotation axis that front and back extends, described second It rotates shaft rear end end to stretch out the installs case rear end face and be equipped with the first Hexagonal jacket, second rotation axis is equipped with position Reel in the installs case is rotatably assorted between the mounting groove and first cavity and is connected with the third that front and back extends Rotation axis, third rotation shaft rear end end put in first cavity and are equipped with the second belt wheel, the second band described in right end The first hexagonal axis is fixedly connected in wheel rear end face, the third rotation axis front end puts in the mounting groove and is equipped with To the second hexagonal axis rabbeted with first Hexagonal jacket, mounting groove rear end described in right end, which is equipped with, is located at first cavity Bottom and symmetrical hydraulic cylinder communicate between the hydraulic cylinder and first guide runner equipped with oil pipe, the hydraulic cylinder Inside it is slidably connected with piston, the piston nose end face is fixedly connected with the compression bar that front and back extends, before the compression bar End end is put in the mounting groove, and press is equipped with the second top pressure spring positioned at the piston rear end, institute in the hydraulic cylinder It states and is slidably connected with the first slider guide in the first guide runner, press is equipped in first guide runner leads positioned at described first The third top pressure spring of sliding block rear end is embedded with the first motor in the first slider guide front end surface, and described first is electronic Machine front end is connected by power the second Hexagonal jacket to dock with first hexagonal axis.

It may be preferred that being equipped with the second cavity in the press driving machine body, communicates and set in the second cavity top inner wall There is the second guide runner, is rotatably assorted in second cavity and is connected with the 4th rotation axis that front and back extends, the 4th rotation axis Front and back end drives body through the press and is equipped with the gear with the ratcheting connection of the internal spline, in the 4th rotation axis It is slidably connected with the second slider guide equipped with the turbine being located in second cavity, in second guide runner, described the Third cavity is equipped in two slider guides, be rotatably assorted in the third cavity bottom inner wall be connected with radially extend it is opposite The scroll bar of title, described scroll bar one end put in the third cavity and are equipped with first bevel gear, and rotation is matched in the third cavity Conjunction is connected with the 5th rotation axis, and described 5th rotation axis one end has been connected by power the second motor, and second motor is embedded In in the second cavity top inner wall and connection fixed thereto, the 5th rotation axis be equipped with to the first cone tooth The second bevel gear of ratcheting connection is taken turns, through being equipped with and second slider guide is fixed connects in the inner wall of second guide runner both ends The slide guide bar connect, press driving body is close to the transfer chamber center-side equipped with to be slidably matched company with the block that presses The pressure end connect, consequently facilitating the automatic conversion moving direction of device.

It may be preferred that be connected by power the first belt between two second belt wheels, second belt wheel and described the The second belt is connected by power between one belt wheel, consequently facilitating the whole of device changes linkage simultaneously.

The beneficial effects of the present invention are: the heating head is driven far from the ink ribbon, the press due in the initial state Motivation body is located at arc chute left end bottommost, and second slider guide is located at the second guide runner top, at this point, The slide guide bar top end stretches out the press and drives body top end surface, and scroll bar described in bottom and the turbo-power connect It connects, two installs cases are in non-installation condition, and first slider guide is located at the first guide runner rearmost end, described Piston is located at the hydraulic cylinder front end, and the compression bar is put in the mounting groove, consequently facilitating the care and maintenance of device.

When the work is required, required spare printing paper roll is rolled on reel described in left end, and by paper bag across described It is oriented to fixed pulley and the print barrel, and is finally wrapped on the right end reel, the installs case is then pushed to slide into it In the mounting groove, rabbet first Hexagonal jacket and second hexagonal axis, simultaneously because the installs case presses institute State compression bar make the piston move backward extruding oil moved into first guide runner, make first slider guide to Forward It is dynamic, finally rabbet second Hexagonal jacket and second hexagonal axis, then starts described in the first motor drive Second belt wheel and the spool turns can make the printing due to the effect between the first pulley and second belt wheel Cylinder rotates simultaneously, carries out simultaneously to form continuous paper, printing and winding, meanwhile, starting the second motor drive described the The rotation of five rotation axis rotates the scroll bar due to the ratcheting connection function of the first bevel gear and the second bevel gear And the turbine rotation is driven, so that the 4th rotation axis be driven and the tooth runner is driven to rotate, since the tooth turns The ratcheting connection function of wheel and the internal spline, the press driving body starts to move along the arc chute, in this process In to press block as described in pressure end press mobile to the print barrel direction, due to the effect of the heating head, connecing It when touching the ink ribbon, transfers ink on the paper tape, so that the thermal transfer of continuous effective is realized, thus the printing of lifting device Efficiency and effect.

The configuration of the present invention is simple, it is easy to operate, by using the circumference thermal transfer of concentration, automatically switching Print direction and Jack is taken in convenient installation, and ingenious in design, mechanism simple, printing effect and effect are preferable, and practical performance is higher.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is overall structure diagram inside thermal transfer printer of the invention；

Fig. 2 is the partial structurtes enlarged diagram of A in Fig. 1；

Fig. 3 is the schematic cross-section of B in Fig. 1.

Specific embodiment

As shown in Figure 1, Figure 2 and Figure 3, thermal transfer printer of the invention, including fuselage 100 and setting are in the fuselage Transfer chamber 103 in 100 is communicated equipped with symmetrical arc chute 101, the arc in the transfer 103 front and back inner wall of chamber It is communicated in 101 front and back inner wall of sliding slot equipped with symmetrical internal spline 102,103 bottom of transfer chamber, which communicates, is equipped with bilateral symmetry Mounting groove 117,117 rear end of mounting groove is equipped with the first cavity 139, communicates in the 139 rear end inner wall of the first cavity and set There is the first guide runner 142 for being located at 117 rear end of mounting groove described in right end, is rotatably assorted in the transfer chamber 103 and is connected with front and back The first rotation axis 111 extended, the 111 rear end end of the first rotation axis put in first cavity 139 and are fixedly connected There is first pulley, first rotation axis 111 is equipped with print barrel 107, is equipped in the transfer chamber 103 and wraps up the print barrel 107 ink ribbon 106,106 bottom of ink ribbon are equipped with notch, and 103 inner wall of transfer chamber was equipped with described in circumferentially distributed be located at Fixed block 109 of the ink ribbon 106 far from 107 center-side of print barrel runs through and is slidably connected in the fixed block 109 Block 104 is pressed, described to press block 104 close to 106 end of ink ribbon equipped with heating head 110, described press sets on 104 other end of block There is limited block 108, press is equipped with the first top pressure spring 105, the transfer between the limited block 108 and the fixed block 109 The symmetrical guiding fixed pulley 112 positioned at the indentations bottom is equipped in chamber 103, sliding is matched in the arc chute 101 Conjunction is connected with press driving body, and installs case 116 is slidably connected in the mounting groove 117, is turned in the installs case 116 Dynamic the second rotation axis 114 for being connected with front and back and extending, the installs case is stretched out in the 114 rear end end of the second rotation axis 116 rear end faces and be equipped with the first Hexagonal jacket 151, second rotation axis 114 be equipped be located at the installs case 116 in Reel 115 is rotatably assorted between the mounting groove 117 and first cavity 139 and is connected with the third rotation axis that front and back extends 149, the 149 rear end end of third rotation axis puts in first cavity 139 and is equipped with the second belt wheel 137, described in right end The first hexagonal axis 138 is fixedly connected in second belt wheel, 137 rear end face, 149 front end of third rotation axis puts in institute The second hexagonal axis 150 to rabbet with first Hexagonal jacket 151 is stated in mounting groove 117 and be equipped with, is installed described in right end 117 rear end of slot be equipped be located at 139 bottom of the first cavity and symmetrical hydraulic cylinder 135, the hydraulic cylinder 135 with it is described It is communicated between first guide runner 142 equipped with oil pipe 141, is slidably connected with piston 133, the work in the hydraulic cylinder 135 It fills in 133 front end surfaces and is fixedly connected with the compression bar 132 that front and back extends, 132 front end of compression bar puts in the installation In slot 117, press is equipped with the second top pressure spring 134 positioned at 133 rear end of piston in the hydraulic cylinder 135, and described first It is slidably connected with the first slider guide 140 in guide runner 142, press, which is equipped with, in first guide runner 142 is located at described the The third top pressure spring 143 of one slider guide, 140 rear end is embedded with the first motor in 140 front end surface of the first slider guide 144,144 front end of the first motor is connected by power the second hexagonal to dock with first hexagonal axis 138 Sleeve 145.

Valuably, the press drives and is equipped with the second cavity 119 in body 118, in 119 top inner wall of the second cavity It communicates and is equipped with the second guide runner 123, be rotatably assorted in second cavity 119 and be connected with the 4th rotation axis 121 that front and back extends, 4th rotation axis, the 121 front and back end is through press driving body 118 and is equipped with and the ratcheting connection of the internal spline 102 Gear, the 4th rotation axis 121 be equipped be located at second cavity 119 in turbine 122, second guide runner It is slidably connected with the second slider guide 129 in 123, is equipped with third cavity 128, the third in second slider guide 129 Be rotatably assorted the symmetrical scroll bar 120 for being connected with and radially extending in 128 bottom interior wall body of cavity, described 120 one end of scroll bar First bevel gear 127 is put in the third cavity 128 and be equipped with, is rotatably assorted in the third cavity 128 and is connected with the 5th Rotation axis 125, described 5th rotation axis, 125 one end have been connected by power the second motor 130, and second motor 130 is embedded In in 119 top inner wall of the second cavity and connection fixed thereto, the 5th rotation axis 125 is equipped with to described the The second bevel gear 126 of the ratcheting connection of one bevel gear 127, in the 123 both ends inner wall of the second guide runner through be equipped with it is described The slide guide bar 131 that second slider guide 129 is fixedly connected, the press driving body 118 are set close to 103 center-side of transfer chamber Have to it is described press block 104 sliding connection pressure end 124, consequently facilitating the automatic conversion moving direction of device.

Valuably, be connected by power the first belt 136 between two second belt wheels 137, second belt wheel 137 with The second belt is connected by power between the first pulley, consequently facilitating the whole of device changes linkage simultaneously.

When original state, the heating head 110 is located at the arc far from the ink ribbon 106, the press driving body 118 101 left end bottommost of shape sliding slot, second slider guide 129 is located at 123 top of the second guide runner, at this point, described lead 131 top end of slide bar stretches out the press and drives 118 top end surface of body, and scroll bar 120 described in bottom and the turbine 122 are dynamic Power connection, two installs cases 116 are in non-installation condition, and first slider guide 140 is located at first guide runner 142 rearmost ends, the piston 133 are located at 135 front end of hydraulic cylinder, and the compression bar 132 puts in the mounting groove 117 It is interior.

When the work is required, required spare printing paper roll is rolled on reel 115 described in left end, and paper bag is passed through into institute Guiding fixed pulley 112 and the print barrel 107 are stated, and is finally wrapped on the right end reel 115, the installation is then pushed Case 116 slides into it in mounting groove 117, rabbets first Hexagonal jacket 151 with second hexagonal axis 150, together When so that the piston 133 is moved backward extruding oil to first slide guide since the installs case 116 presses the compression bar 132 It is moved in slot 142, moves forward first slider guide 140, finally make second Hexagonal jacket 145 and the described 2nd 6 Angle axis 138 is rabbeted, and then starts first motor 144 and second belt wheel 137 and the reel 115 is driven to rotate, by Effect between the first pulley and second belt wheel 137 can make the print barrel 107 while rotate, to be formed Continue paper, printing and winding while carrying out, meanwhile, start second motor 130 and the 5th rotation axis 125 driven to rotate, Due to the ratcheting connection function of the first bevel gear 127 and the second bevel gear 126, make the rotation of scroll bar 120 and band It moves the turbine 122 to rotate, so that the 4th rotation axis 121 be driven and the tooth runner is driven to rotate, due to the tooth The ratcheting connection function of runner and the internal spline 102, the press driving body 118 start to move along the arc chute 101 It is dynamic, in the process since the pressure end 124 presses the block 104 that presses to 107 direction of print barrel movement, by institute The effect for stating heating head 110 transfers ink on the paper tape when contacting the ink ribbon 106, to realize continuous effective Thermal transfer.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. thermal transfer printer, including fuselage and the transfer chamber being arranged in the fuselage, it is characterised in that: the transfer chamber It is communicated in the inner wall of front and back equipped with symmetrical arc chute, is communicated in inner wall equipped with symmetrical internal tooth before and after the arc chute Slot, the transfer bottom of chamber portion are communicated equipped with symmetrical mounting groove, and the mounting groove rear end is equipped with the first cavity, and described first The first guide runner for being equipped with and being located at mounting groove rear end described in right end is communicated in the inner wall of cavity rear end, the transfer is intracavitary to be rotatably assorted It is connected with the first rotation axis that front and back extends, first rotation shaft rear end end puts in first cavity and is fixedly connected There is first pulley, first rotation axis is equipped with print barrel, and the transfer is intracavitary to be equipped with the ink ribbon for wrapping up the print barrel, institute Ink ribbon bottom is stated equipped with notch, the transfer cavity wall is located at the ink ribbon far from the print barrel center equipped with circumferentially distributed The fixed block at end runs through and is slidably connected with pressing block in the fixed block, and the block that presses is set close to the ink ribbon end There is heating head, the block other end that presses is equipped with limited block, and press is equipped with first between the limited block and the fixed block Top pressure spring, the intracavitary symmetrical guiding fixed pulley being equipped with positioned at the indentations bottom of transfer, the arc chute It is inside slidably connected with press driving body, installs case is slidably connected in the mounting groove, is turned in the installs case The installs case rear end face is stretched out in dynamic the second rotation axis for being connected with front and back and extending, second rotation shaft rear end end And it is equipped with the first Hexagonal jacket, second rotation axis is equipped with the reel being located in the installs case, the mounting groove and institute It states to be rotatably assorted between the first cavity and is connected with the third rotation axis that front and back extends, third rotation shaft rear end end puts in institute The second belt wheel is stated in the first cavity and be equipped with, is fixedly connected with the first hexagonal axis, institute in the second belt wheel rear end face described in right end Third rotation axis front end is stated to put in the mounting groove and equipped with the two or six to rabbet with first Hexagonal jacket Angle axis, mounting groove rear end described in right end, which is equipped with, is located at first cavity bottom and symmetrical hydraulic cylinder, the hydraulic cylinder It communicates between first guide runner equipped with oil pipe, piston, the piston nose is slidably connected in the hydraulic cylinder End face is fixedly connected with the compression bar that front and back extends, and the compression bar front end is put in the mounting groove, the hydraulic cylinder Interior press is equipped with the second top pressure spring positioned at the piston rear end, is slidably connected with first in first guide runner and leads Sliding block, the interior press of first guide runner are equipped with the third top pressure spring positioned at first slider guide rear end, and described first leads It is embedded with the first motor in slip front end face, the first motor front end has been connected by power to described first Second Hexagonal jacket of hexagonal axis docking.

2. thermal transfer printer according to claim 1, it is characterised in that: it is empty to be equipped with second in the press driving machine body Chamber communicates in the second cavity top inner wall equipped with the second guide runner, is rotatably assorted in second cavity and is connected with front and back The 4th rotation axis extended, before and after the 4th rotation axis end through press driving body and equipped with and the internal spline The gear of ratcheting connection, the 4th rotation axis is equipped with the turbine being located in second cavity, in second guide runner It is slidably connected with the second slider guide, is equipped with third cavity, the third cavity bottom inner wall in second slider guide Inside be rotatably assorted the symmetrical scroll bar for being connected with and radially extending, and described scroll bar one end puts in the third cavity and is equipped with First bevel gear is rotatably assorted in the third cavity and is connected with the 5th rotation axis, and described 5th rotation axis one end is connected by power There is the second motor, second motor is embedded in the second cavity top inner wall and connection fixed thereto, and described the Five rotation axis are equipped with to the second bevel gear with the ratcheting connection of the first bevel gear, second guide runner both ends inner wall Interior to run through the slide guide bar for being equipped with and being fixedly connected with second slider guide, the press driving body is close to the transfer chamber center End be equipped with to it is described press block sliding connection pressure end.

3. thermal transfer printer according to claim 1, it is characterised in that: be connected by power between two second belt wheels There is the first belt, is connected by power the second belt between second belt wheel and the first pulley.