CN115091856A - Bar code printer with elastic paper guide mechanism - Google Patents
Bar code printer with elastic paper guide mechanism Download PDFInfo
- Publication number
- CN115091856A CN115091856A CN202210754710.8A CN202210754710A CN115091856A CN 115091856 A CN115091856 A CN 115091856A CN 202210754710 A CN202210754710 A CN 202210754710A CN 115091856 A CN115091856 A CN 115091856A
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- gear
- paper guide
- paper
- printer
- elastic
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- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 230000000694 effects Effects 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
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Abstract
The invention provides a bar code printer with an elastic paper guide mechanism, which relates to the technical field of printers and comprises: the printer comprises a printer body, wherein a paper guide opening is formed in the center of the front side of the printer body; a driving motor is arranged at the left end of the front side of the printer body; a driving gear is arranged on an output shaft of the driving motor; the top of the printer body is provided with a control panel; a paper guide frame is arranged on the front side of the printer body; a baffle is arranged on the guide frame; the inner side of the baffle is provided with paper breaking teeth. The bar-code paper can be automatically segmented into small bar codes, so that manual bar code cutting work is directly omitted, partial manual input is saved, the bar codes can be directly used in the follow-up process, and the problems that most bar-code paper is led out in a whole bar form, most bar-code paper needs to be manually cut off in a segmented manner, the bar codes which are not convenient to print are printed, and the follow-up use of the bar codes is influenced are solved.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a bar code printer with an elastic paper guide mechanism.
Background
The bar code printer is a bar code machine for short, is also called a label printer and a labeler, and can be a professional printing device capable of rapidly printing a large number of bar codes, characters, symbols and pictures.
However, when the conventional barcode printer is used for exporting barcode paper, the barcode paper is mostly exported in a whole bar form, and when a large amount of barcode paper needs to be printed, in order to avoid the situation that the paper is difficult to control when being exported due to the fact that the whole barcode paper is too long, the exported barcode paper needs to be manually cut off in sections, so that the barcode printer is not convenient for printing barcodes, and further influences the follow-up use of barcodes.
Disclosure of Invention
In view of this, the invention provides a barcode printer with an elastic paper guide mechanism, which has a barcode cutting structure, and the barcode printer can automatically cut a whole barcode tape into the same small barcode paper section by section through the structure, so as to facilitate the direct use of the small barcode paper in the following.
The invention provides a bar code printer with an elastic paper guide mechanism, which specifically comprises: the printer comprises a printer body, wherein a paper guide opening is formed in the center of the front side of the printer body; a driving motor is arranged at the left end of the front side of the printer body; a driving gear is arranged on an output shaft of the driving motor; the top of the printer body is provided with a control panel; a paper guide frame is arranged on the front side of the printer body; the left side and the right side of the top of the paper guide frame are provided with guide frames; a baffle is arranged on the guide frame; the inner side of the baffle is provided with paper breaking teeth.
Optionally, the circumferential outer wall of the transmission shaft is symmetrically provided with travel grooves.
Optionally, a guide groove is formed in the guide frame; and a paper breaking sliding block is slidably arranged in the guide groove.
Optionally, a paper guide roller is arranged on the circumferential outer wall of the paper guide shaft; and an elastic pad is arranged on the circumferential outer wall of the paper guide roller.
Optionally, a loading plate is arranged at the top end of the front side of the guide frame; the loading plate is rotatably provided with a transmission shaft.
Optionally, a transmission gear is arranged on the transmission shaft, and the transmission gear is meshed and connected with the driving gear.
Optionally, the inner circumferential wall of the pressing gear is symmetrically provided with stroke blocks a, and the stroke blocks a are located inside the stroke groove.
Optionally, the transmission shaft is further sleeved with a follower gear in a sliding manner, and the follower gear is located on the left side of the pressing gear.
Optionally, a connecting rod is arranged on the follower gear, and the other end of the connecting rod is connected with the pressing gear.
Optionally, the inner circumferential wall of the follower gear is symmetrically provided with stroke blocks B, and the stroke blocks B are also located inside the stroke groove.
Optionally, one end of the restoring spring is embedded in the bottom of the paper breaking sliding block, and the other end of the restoring spring is embedded in the bottom of the guide groove.
Optionally, a pushing gear is slidably mounted on the transmission shaft in an eccentric sleeve manner, and the pushing gear is meshed and connected with the conversion gear located above the left side.
Optionally, the paper guide shafts are symmetrically arranged on the paper breaking sliding blocks; conversion gears are arranged at the left end and the right end of the paper guide shaft, and the conversion gears which are adjacent up and down are meshed and connected.
Optionally, a connecting piece is arranged at the right end of the transmission shaft; and a replacing bolt is arranged on the connecting piece, and the left end of the replacing bolt is rotationally connected with the right side of the pressing gear.
Advantageous effects
The driving motor works to drive the driving gear to operate, the driving gear drives the transmission shaft and the pressing gear to rotate under the action of meshing with the transmission gear, the pressing gear drives the conversion gear positioned above to rotate, the conversion gear drives the paper guide shaft below to rotate under the action of meshing with the conversion gear positioned below, the two paper guide shafts drive the paper guide rollers and the elastic pad to rotate, the paper guide rollers and the elastic pad are matched to guide a printed bar code paper tape, and the paper guide rollers can automatically adapt to paper with different thicknesses due to the arrangement of the elastic pad, so that the paper with different thicknesses can be conveniently guided.
When the driving gear indirectly drives the lower pressing gear to rotate, the lower pressing gear is eccentrically sleeved and slidably mounted on the transmission shaft, so that the lower pressing gear can cooperate with the conversion gear to drive the paper guide roller to rotate to guide, and apply downward pushing force to cooperate with the restoring spring to drive the paper breaking slider to drive the paper guide roller and the strip paper tape to intermittently move downwards, so that the whole strip paper tape is broken and segmented into small-block-shaped bar codes under the action of the paper breaking teeth under the influence of intermittent downward pushing force, thereby directly saving the manual bar code breaking work, saving part of manual input and facilitating the subsequent direct use of the bar codes.
Third, when the whole bar code is not needed to be segmented, the replacing bolt is rotated manually, the replacing bolt drives the pressing gear to move rightwards, the pressing gear drives the follow-up gear to move rightwards under the action of the connecting rod, the pressing gear is disengaged from the conversion gear, the engagement work of the follow-up gear and the conversion gear is realized, the follow-up gear drives the pressing gear to realize the transmission work, the follow-up gear and the conversion shaft are concentrically arranged, the follow-up gear only drives the conversion gear to rotate and cannot drive the conversion gear to descend, and further only plays a role in guiding the bar-shaped paper tape and cannot play a role in cutting, so that the using mode of the printer can be adaptively changed according to the requirements of users, and the guiding structure and the cutting structure in the printer can be synchronously realized under the drive of the same power equipment, the two structures have certain linkage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows an overall structural schematic according to an embodiment of the invention;
FIG. 2 shows an enlarged partial structural view of portion A of FIG. 1 according to an embodiment of the invention;
FIG. 3 shows a schematic view of a disassembled structure of a paper guide frame according to an embodiment of the invention;
FIG. 4 shows a schematic view of a paper guide frame structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a paper guide shaft and paper guide roller configuration according to an embodiment of the present invention;
fig. 6 shows a schematic view of a transmission shaft split structure according to an embodiment of the present invention;
FIG. 7 shows a schematic diagram of a paper break slider and paper guide roller structure according to an embodiment of the invention;
fig. 8 shows a schematic structural view of a push-down gear and a transmission shaft according to an embodiment of the present invention.
List of reference numerals
1. A printer body; 101. a paper guide opening; 102. a drive motor; 103. a drive gear; 104. a control panel;
2. a paper guide frame; 201. a baffle plate; 202. paper breaking teeth; 203. a guide frame; 204. a guide groove; 205. a paper breaking sliding block; 206. a return spring; 207. a paper guide shaft; 208. a switching gear; 209. paper guide rollers; 2010. an elastic pad; 2011. a loading plate; 2012. a drive shaft; 2013. a transmission gear; 2014. a stroke slot; 2015. pressing down the gear; 2016. a stroke block A; 2017. a follower gear; 2018. a stroke block B; 2019. a connecting rod; 2020. a connecting member; 2021. and replacing the bolt.
Detailed Description
In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 8:
the invention provides a bar code printer with an elastic paper guide mechanism, which comprises: the printer comprises a printer body 1, wherein a paper guide port 101 is formed in the center of the front side of the printer body 1; a driving motor 102 is provided at the left end of the front side of the printer body 1; a driving gear 103 is arranged on an output shaft of the driving motor 102; the top of the printer body 1 is provided with a control panel 104; a paper guide frame 2 is arranged on the front side of the printer body 1; the left side and the right side of the top of the paper guide frame 2 are provided with guide frames 203; a baffle 201 is arranged on the guide frame 203; the inner side of the baffle 201 is provided with a paper breaking tooth 202;
the driving motor 102 is started to operate to drive the driving gear 103 to rotate, so that the driving gear 103 can realize power transmission; the paper breaking tooth 202 is provided to cut off the bar code paper in contact therewith.
In addition, according to the embodiment of the present invention, as shown in fig. 3 and 4, the guide frame 203 is provided with a guide groove 204 therein; a paper breaking sliding block 205 is slidably arranged in the guide groove 204; the bottom of the paper breaking sliding block 205 is embedded with one end provided with a return spring 206, and the other end of the return spring 206 is embedded with the bottom of the guide groove 204; the paper guide shafts 207 are symmetrically arranged on the paper breaking sliding block 205; the left end and the right end of the paper guide shaft 207 are provided with conversion gears 208, and the conversion gears 208 which are adjacent up and down are meshed and connected;
the driving gear 103 drives the transmission shaft 2012 and the pressing gear 2015 to rotate under the action of meshing with the transmission gear 2013, the pressing gear 2015 drives the conversion gear 208 positioned above to rotate, the conversion gear 208 drives the paper guide shaft 207 below to rotate under the action of meshing with the conversion gear 208 below, the paper guide shaft 207 drives the paper guide roller 209 and the elastic pad 2010 to rotate, and the paper guide roller 209 and the elastic pad 2010 are matched to guide the printed bar code paper tape;
in another embodiment: an upper roller can be arranged on the contact surface of the paper breaking sliding block 205 and the guide groove 204, and the friction force between the paper breaking sliding block 205 and the guide groove 204 can be reduced through the arrangement of the roller, so that the movement of the paper breaking sliding block 205 is smoother.
Further, according to the embodiment of the present invention, as shown in fig. 1, 5 and 7, a paper guide roller 209 is provided on the circumferential outer wall of the paper guide shaft 207; an elastic pad 2010 is arranged on the circumferential outer wall of the paper guide roller 209; a loading plate 2011 is arranged at the front top end of the guide frame 203; a transmission shaft 2012 is rotatably mounted on the loading plate 2011; a transmission gear 2013 is arranged on the transmission shaft 2012, and the transmission gear 2013 is meshed and connected with the driving gear 103; the outer wall of the circumference of the transmission shaft 2012 is symmetrically provided with a stroke slot 2014;
when the driving gear 103 indirectly drives the push-down gear 2015 to rotate, due to the characteristic of eccentric installation of the push-down gear 2015, the push-down gear 2015 can be matched with the conversion gear 208 to drive the paper guide roller 209 to rotate for guiding, and meanwhile, a downward pushing force is applied to be matched with the restoring spring 206 to enable the paper breaking slider 205 to drive the paper guide roller 209 and the strip-shaped paper tape to intermittently move downwards, so that the whole strip-shaped paper tape is broken and segmented into small bar codes under the influence of the intermittent downwards, and the bar codes are broken and segmented.
In addition, according to the embodiment of the present invention, as shown in fig. 2, fig. 6 and fig. 8, a pressing gear 2015 is slidably mounted on the transmission shaft 2012 in an eccentric sleeve manner, and the pressing gear 2015 is engaged with the conversion gear 208 located above the left side; the inner wall of the circumference of the lower pressing gear 2015 is symmetrically provided with stroke blocks A2016, and the stroke blocks A2016 are positioned in the stroke groove 2014; a follower gear 2017 is further sleeved on the transmission shaft 2012 in a sliding manner, and the follower gear 2017 is positioned on the left side of the pressing gear 2015; stroke blocks B2018 are symmetrically arranged on the circumferential inner wall of the follower gear 2017, and the stroke blocks B2018 are also positioned in the stroke groove 2014; a connecting rod 2019 is arranged on the follower gear 2017, and the other end of the connecting rod 2019 is connected with a pressing gear 2015; the right end of the transmission shaft 2012 is provided with a connecting piece 2020; a replacing bolt 2021 is arranged on the connecting piece 2020, and the left end of the replacing bolt 2021 is rotatably connected with the right side of the lower pressing gear 2015;
through the manual rotation change bolt 2021, make change bolt 2021 drive push down gear 2015 and remove to the right, make push down gear 2015 drive follow-up gear 2017 and remove to the right under the effect of connecting rod 2019, make push down gear 2015 when breaking away from the meshing with conversion gear 208, realize follow-up gear 2017 and conversion gear 208's meshing work, so realize the change of function, be convenient for change the function of this printer according to user's demand.
The specific use mode and function of the embodiment are as follows: when the automatic paper cutting machine is used, the driving motor 102 is started to operate to drive the driving gear 103 to rotate, the driving gear 103 drives the transmission shaft 2012 and the pressing gear 2015 to rotate under the action of meshing with the transmission gear 2013, the pressing gear 2015 drives the conversion gear 208 positioned above to rotate, the conversion gear 208 drives the paper guide shaft 207 below to rotate under the action of meshing with the conversion gear 208 below, the paper guide shaft 207 drives the paper guide roller 209 and the elastic pad 2010 to rotate, the paper guide roller 209 and the elastic pad 2010 are matched to guide a printed bar code paper tape, and when the pressing gear 2015 is indirectly driven by the driving gear 103 to rotate, due to the characteristic that the pressing gear 2015 is eccentrically arranged, the pressing gear 2015 can drive the paper guide roller 209 to rotate to guide while applying downward pushing force to cooperate with the restoring spring 206 to drive the paper cutting slider 205 to drive the paper guide roller 209 and the bar paper tape to intermittently move downwards, the whole strip paper tape is contacted with the paper breaking teeth 202 under the influence of intermittent downward, the paper breaking teeth 202 are stressed to break and divide the whole strip of bar code paper into small block-shaped bar codes, the bar codes are broken and divided into sections, when the whole strip of bar code paper needs to be used, the replacing bolt 2021 is manually rotated to drive the pressing gear 2015 to move rightwards through the replacing bolt 2021, the pressing gear 2015 drives the follow-up gear 2017 to move rightwards under the action of the connecting rod 2019, the pressing gear 2015 is disengaged from the conversion gear 208, the engagement work of the follow-up gear 2017 and the conversion gear 208 is realized, the function replacement is realized, and the bar codes cannot be broken and divided by the printer.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. Bar code printer with elasticity paper guide mechanism, its characterized in that includes: the printer comprises a printer body (1), wherein a paper guide opening (101) is formed in the center of the front side of the printer body (1); a driving motor (102) is arranged at the left end of the front side of the printer body (1); a driving gear (103) is arranged on an output shaft of the driving motor (102); the top of the printer body (1) is provided with a control panel (104); a paper guide frame (2) is arranged on the front side of the printer body (1); the left side and the right side of the top of the paper guide frame (2) are provided with guide frames (203); a baffle plate (201) is arranged on the guide frame (203); the inner side of the baffle (201) is provided with a paper breaking tooth (202).
2. The barcode printer with elastic paper guide of claim 1, wherein: a guide groove (204) is formed in the guide frame (203); and a paper breaking sliding block (205) is slidably mounted in the guide groove (204).
3. The barcode printer having an elastic paper guide mechanism according to claim 2, wherein: the bottom of the paper breaking sliding block (205) is embedded with one end of a restoring spring (206), and the other end of the restoring spring (206) is embedded with the bottom of the guide groove (204).
4. The barcode printer having an elastic paper guide mechanism according to claim 3, wherein: the paper guide shafts (207) are symmetrically arranged on the paper breaking sliding blocks (205); the left end and the right end of the paper guide shaft (207) are provided with conversion gears (208), and the conversion gears (208) which are adjacent up and down are meshed and connected.
5. The barcode printer having an elastic paper guide mechanism according to claim 4, wherein: a paper guide roller (209) is arranged on the circumferential outer wall of the paper guide shaft (207); and an elastic pad (2010) is arranged on the circumferential outer wall of the paper guide roller (209).
6. The barcode printer having an elastic paper guide mechanism according to claim 5, wherein: a loading plate (2011) is arranged at the top end of the front side of the guide frame (203); and a transmission shaft (2012) is rotatably arranged on the loading plate (2011).
7. The barcode printer according to claim 6, wherein: a transmission gear (2013) is arranged on the transmission shaft (2012), and the transmission gear (2013) is meshed and connected with the driving gear (103); and the circumferential outer wall of the transmission shaft (2012) is symmetrically provided with stroke grooves (2014).
8. The barcode printer having an elastic paper guide mechanism according to claim 7, wherein: a lower pressing gear (2015) is slidably mounted on the transmission shaft (2012) in an eccentric sleeve manner, and the lower pressing gear (2015) is meshed and connected with a conversion gear (208) positioned above the left side; the inner wall of the circumference of the pressing gear (2015) is symmetrically provided with stroke blocks A (2016), and the stroke blocks A (2016) are located in the stroke grooves (2014).
9. The barcode printer having an elastic paper guide mechanism according to claim 8, wherein: a follow-up gear (2017) is further sleeved and slidably mounted on the transmission shaft (2012), and the follow-up gear (2017) is positioned on the left side of the pressing gear (2015); the inner wall of the circumference of the follow-up gear (2017) is symmetrically provided with stroke blocks B (2018), and the stroke blocks B (2018) are also positioned in the stroke groove (2014).
10. The barcode printer having an elastic paper guide mechanism according to claim 9, wherein: a connecting rod (2019) is arranged on the follow-up gear (2017), and the other end of the connecting rod (2019) is connected with a pressing gear (2015); a connecting piece (2020) is arranged at the right end of the transmission shaft (2012); be provided with on connecting piece (2020) and change bolt (2021), and change the right side of bolt (2021) and push down gear (2015) and rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754710.8A CN115091856B (en) | 2022-06-30 | Bar code printer with elastic paper guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754710.8A CN115091856B (en) | 2022-06-30 | Bar code printer with elastic paper guide mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115091856A true CN115091856A (en) | 2022-09-23 |
| CN115091856B CN115091856B (en) | 2024-05-10 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315664A (en) * | 1994-05-23 | 1995-12-05 | Mitsubishi Electric Corp | Paper conveyance device and photographic printing device using the conveyance device |
| KR200309793Y1 (en) * | 2002-12-27 | 2003-04-11 | 신재일 | The bar code printer |
| CN1590117A (en) * | 2003-08-19 | 2005-03-09 | 精工爱普生株式会社 | Cutter unit, half-cutting mechanism, and tape printer |
| JP2008169046A (en) * | 2008-03-14 | 2008-07-24 | Dainippon Printing Co Ltd | Automatic continuous paper cutting device |
| CN204150757U (en) * | 2014-10-17 | 2015-02-11 | 太阳机械股份有限公司 | A kind ofly tear a page device for bill processing machine |
| CN207267221U (en) * | 2017-10-09 | 2018-04-24 | 杭州思达研磨制品有限公司 | A kind of uniform sizer of sand paper |
| CN209803883U (en) * | 2019-04-26 | 2019-12-17 | 湖北聚祥泰科技有限公司 | Lottery self-service sale terminal and self-service lottery station formed by same |
| CN211493326U (en) * | 2019-12-27 | 2020-09-15 | 深圳市莱斯诺科技有限公司 | Novel bar printer |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315664A (en) * | 1994-05-23 | 1995-12-05 | Mitsubishi Electric Corp | Paper conveyance device and photographic printing device using the conveyance device |
| KR200309793Y1 (en) * | 2002-12-27 | 2003-04-11 | 신재일 | The bar code printer |
| CN1590117A (en) * | 2003-08-19 | 2005-03-09 | 精工爱普生株式会社 | Cutter unit, half-cutting mechanism, and tape printer |
| JP2008169046A (en) * | 2008-03-14 | 2008-07-24 | Dainippon Printing Co Ltd | Automatic continuous paper cutting device |
| CN204150757U (en) * | 2014-10-17 | 2015-02-11 | 太阳机械股份有限公司 | A kind ofly tear a page device for bill processing machine |
| CN207267221U (en) * | 2017-10-09 | 2018-04-24 | 杭州思达研磨制品有限公司 | A kind of uniform sizer of sand paper |
| CN209803883U (en) * | 2019-04-26 | 2019-12-17 | 湖北聚祥泰科技有限公司 | Lottery self-service sale terminal and self-service lottery station formed by same |
| CN211493326U (en) * | 2019-12-27 | 2020-09-15 | 深圳市莱斯诺科技有限公司 | Novel bar printer |
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Effective date of registration: 20240409 Address after: Room 901, Unit 6, Building 1, Huifeng Center, No.1 Huifeng Road, Guancheng Street, Dongguan City, Guangdong Province, 523000 Applicant after: Guangdong Tianyi Electronic Technology Co.,Ltd. Country or region after: China Address before: No. 190, Dadao North Road, Heshan District, Yiyang City, Hunan Province 413000 Applicant before: Song Baozhen Country or region before: China |
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