CN110473366B - Invoice machine - Google Patents
Invoice machine Download PDFInfo
- Publication number
- CN110473366B CN110473366B CN201910890366.3A CN201910890366A CN110473366B CN 110473366 B CN110473366 B CN 110473366B CN 201910890366 A CN201910890366 A CN 201910890366A CN 110473366 B CN110473366 B CN 110473366B
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- China
- Prior art keywords
- fixedly arranged
- torsion spring
- end wall
- plate
- transmission shaft
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Classifications
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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
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
- B41J15/042—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles for loading rolled-up continuous copy material into printers, e.g. for replacing a used-up paper roll; Point-of-sale printers with openable casings allowing access to the rolled-up continuous copy material
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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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G5/00—Receipt-giving machines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Replacement Of Web Rolls (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an invoice machine which comprises an invoice machine body, a paper placing space, a rotary cover, an assembly space, a rotating shaft, a first vertical plate, a first inclined block, a second vertical plate, a second inclined plate and a paper rolling device, wherein the paper placing space is arranged in the invoice machine body and is provided with a downward opening, the rotary cover is hinged to the right side of the lower end face of the paper placing space, the assembly space is arranged on the lower end face of the rotary cover, the rotating shaft is rotatably arranged on the front end wall and the rear end wall of the assembly space, the first vertical plate is fixedly arranged on the left end face of the rotary cover, the first inclined block is fixedly arranged at the lower end of the first vertical plate, the second vertical plate is fixedly arranged on the left side of the lower end face of the invoice machine body, the second inclined plate is fixedly arranged on the left end face of the second vertical plate, and the paper rolling device is arranged in the paper placing space.
Description
Technical Field
The invention belongs to the field of invoice machines, and particularly relates to an invoice machine.
Background
Various network invoices exist in the market at present, and the existing invoices have large volume, are difficult to carry and are inconvenient to input by a physical keyboard; the existing invoice machine is troublesome in paper roll replacement and difficult to operate; the existing invoice machine is mostly connected with a computer, so that the cost is increased for small merchants; after the existing invoice machine is used for a period of time, the invoice paper roll needs to be manually replaced, so that the operation is complicated.
Disclosure of Invention
The invention provides an invoice machine convenient for replacing paper rolls, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an invoice machine comprises an invoice machine body, a paper placing space, a rotary cover, an assembly space, a rotating shaft, a first vertical plate, a first inclined block, a second vertical plate, a second inclined plate and a paper rolling device, wherein the paper placing space is arranged in the invoice machine body and is provided with a downward opening; the paper rolling device comprises two supporting rods fixedly arranged on the front side and the rear side of the right end wall of the paper placing space, first trapezoidal grooves respectively arranged on the end faces of the opposite ends of the supporting rods, and two first trapezoidal blocks respectively arranged in the first trapezoidal grooves in a front-back moving mode.
The paper rolling device further comprises an extension spring fixedly arranged between the left end of the first trapezoid block and the left end wall of the first trapezoid groove, a rotating shaft rotatably arranged between the two first trapezoid blocks, a rotating roller fixedly arranged on the outer surface of the rotating shaft, a first transmission shaft rotatably arranged between the front end wall and the rear end wall of the paper placing space, and a first transmission roller fixedly arranged on the outer surface of the first transmission shaft.
The paper rolling device further comprises a first ratchet wheel fixedly arranged on the outer surface of the first transmission shaft, a first belt wheel fixedly arranged on the outer surface of the first transmission shaft, a second transmission shaft rotatably arranged on the lower side of the first transmission shaft, and a first torsion spring fixedly arranged on the left end wall of the second transmission shaft and the paper placing space.
The paper rolling device further comprises a first gear, a rope twisting wheel, a rope and a matching space, wherein the first gear is fixedly arranged on the outer surface of the second transmission shaft and is matched with the first ratchet wheel, the rope twisting wheel is fixedly arranged on the outer surface of the second transmission shaft, the rope is fixedly arranged between the first transmission shaft and the rope twisting wheel, and the matching space is arranged on the left end wall of the paper placing space.
The paper rolling device further comprises a fixed plate fixedly arranged on the left end wall of the matching space, a first transmission hole arranged on the fixed plate, a third transmission shaft rotatably arranged on the front end wall of the matching space and positioned in the first transmission hole, and a second torsion spring fixedly arranged between the third transmission shaft and the fixed plate.
The paper rolling device further comprises a second gear fixedly arranged on the outer surface of the third transmission shaft, a connecting shaft rotatably arranged on the rear end face of the fixed plate, a second ratchet wheel fixedly arranged on the outer surface of the connecting shaft, a second belt wheel fixedly arranged on the outer surface of the connecting shaft, and a second belt in transmission connection between the first belt wheel and the second belt wheel.
The paper rolling device further comprises a moving plate which is arranged on the upper end wall of the matching space in a left-right moving mode, a second trapezoid groove which is arranged on the upper end wall of the matching space, and a second trapezoid block which is fixedly arranged on the upper end face of the moving plate and is positioned in the second trapezoid groove.
The paper rolling device further comprises a matching plate fixedly arranged at the rear end of the moving plate and a third transmission shaft fixedly arranged outside the third transmission shaft
The friction roller on the surface, the cam fixedly arranged on the outer surface of the third transmission shaft, the matching groove arranged on the left end wall of the matching space and the cutting saw blade fixedly arranged on the upper end wall of the matching groove.
In summary, the invention has the following advantages: the product has simple structure, and can be convenient for manually replacing the paper sheets, thereby leading the product to be more convenient to use.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
FIG. 7 is an enlarged view of a portion E of FIG. 5;
fig. 8 is a perspective view taken in section F-F of fig. 2.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 to 8, in order to achieve the above purpose, the present invention adopts the following technical solutions: the utility model provides an invoice machine, including invoice organism 1, the setting is in invoice organism 1 and the decurrent paper space of putting of opening, articulate rotatory lid 2 on terminal surface right side under putting the paper space, the assembly space of terminal surface under the setting rotatory lid 2, the axis of rotation 3 of end wall around the rotation setting assembly space, fixed first riser 4 that sets up at rotatory lid left end face, fixed first sloping block 5 that sets up at first riser 4 lower extreme, fixed setting is at the left second riser 6 of 1 lower terminal surface of invoice organism, fixed second sloping block 7 that sets up at the 6 left end faces of second riser, the stock form device of setting in putting the paper space.
The paper rolling device comprises two supporting rods 8 fixedly arranged on the front side and the rear side of the right end wall of the paper placing space, a first trapezoid groove respectively arranged on the end face of one end opposite to the supporting rods 8, two first trapezoid blocks capable of moving back and forth and respectively arranged in the first trapezoid grooves, a tension spring fixedly arranged between the left end of each first trapezoid block and the left end wall of each first trapezoid groove, a rotating shaft rotatably arranged between the two first trapezoid blocks, a rotating roller 9 fixedly arranged on the outer surface of the rotating shaft, a first transmission shaft rotatably arranged between the front end wall and the rear end wall of the paper placing space, a first transmission roller 11 fixedly arranged on the outer surface of the first transmission shaft 10, a first ratchet wheel 151 fixedly arranged on the outer surface of the first transmission shaft, a first belt wheel 19 fixedly arranged on the outer surface of the first transmission shaft 10, a second transmission shaft 12 rotatably arranged on the lower side of the first transmission shaft 10, a first torsion spring fixedly arranged on the second transmission shaft 12 and the left end wall of the paper placing space, A first gear 312 fixedly arranged on the outer surface of the second transmission shaft 12 and matched with the first ratchet wheel 11, a rope reel 14 fixedly arranged on the outer surface of the second transmission shaft 12, a rope 15 fixedly arranged between the first transmission shaft 10 and the rope reel 14, a matching space arranged on the left end wall of the paper placing space, a fixed plate 16 fixedly arranged on the left end wall of the matching space, a first transmission hole arranged on the fixed plate 16, a third transmission shaft rotatably arranged on the front end wall of the matching space and positioned in the first transmission hole, a second torsion spring fixedly arranged between the third transmission shaft and the fixed plate 16, a second gear 17 fixedly arranged on the outer surface of the third transmission shaft, a connecting shaft rotatably arranged on the rear end surface of the fixed plate 16, a second ratchet wheel 23 fixedly arranged on the outer surface of the connecting shaft, a second belt wheel 18 fixedly arranged on the outer surface of the connecting shaft, a second belt 20 in transmission connection between the first belt wheel 19 and the second belt wheel 18, The movable plate 21 is arranged on the upper end wall of the matching space in a left-right moving mode, the second trapezoid groove is formed in the upper end wall of the matching space, the second trapezoid block is fixedly arranged on the upper end face of the movable plate 21 and located in the second trapezoid groove, the matching plate 22 is fixedly arranged at the rear end of the movable plate 21, the friction roller 24 is fixedly arranged on the outer surface of the third transmission shaft, the cam 25 is fixedly arranged on the outer surface of the third transmission shaft, the matching groove is formed in the left end wall of the matching space, and the cutting saw blade 26 is fixedly arranged on the upper end wall of the matching groove; the back of the invoice machine is upward, a paper roll of the invoice machine is inserted into the paper placing space, the paper roll drives the rotating roller 9 to move leftwards, the rotating roller 9 drives the rope twisting wheel 14 to rotate, the rope twisting wheel 14 drives the first gear 312 to rotate, the first gear 312 drives the first ratchet wheel 151 to rotate, the first ratchet wheel 151 rotates under the action of the torsion spring after the first gear 312 stops rotating to drive the paper roll to rotate, paper on the paper roll pushes the starting end of the paper roll to the moving plate 21 under the close proximity of the moving plate 21 to drive the second belt wheel 18 to rotate, the second belt wheel 18 drives the second gear 17 to rotate under the action of the torsion spring after the second belt wheel 18 stops rotating, the second gear 17 drives the cam 25 to rotate to the left side, the matching plate 22 moves leftwards after being separated from the cam 25 to push the paper roll to the lower part of the friction roller 24, so that the paper roll is driven to move leftwards to the upper side of the cutting saw blade 26 under the rotation of the cam 25, thereby facilitating automatic paper feeding; the rotating roller 9 can be abutted against the paper roll through the arrangement of the spring, so that the phenomenon that the normal work of the product is influenced by the left-right shaking of the paper roll when the paper roll rotates can be avoided; through the arrangement of the rope twisting wheel, the rotating roller 9 cannot be pushed leftwards when the first driving roller 11 is damaged and cannot drive the paper roll to rotate, so that the fault of equipment can be found in time; the lower end surface of the moving plate 21 is set to be an inclined surface, so that the initial section of the paper roll can slide along the inclined surface, the initial section of the paper roll can be prevented from being blocked at the lower end of the moving plate 21 and cannot be pushed leftwards by the moving plate 21 until the upper end of the friction roller 24 is abutted against the friction roller, and the equipment can run more smoothly; through setting the surface downside with first drive roller 11 to rough face, set the surface upside of first drive roller 11 to smooth face to thereby can be when the scroll is driven by axis of rotation 3 rotatory on 11 surfaces of first drive roller smooth face and scroll contact can not influence the feeding of scroll, can be convenient for rotate the scroll through rough face when the installation scroll, thereby avoid the scroll to produce at the surface of first drive roller 11 and skid and make the unable normal change of scroll.
Claims (1)
1. An invoice machine which characterized in that: the invoice charging device comprises an invoice machine body (1), a paper placing space which is arranged in the invoice machine body (1) and has a downward opening, a rotary cover (2) hinged to the right side of the lower end face of the paper placing space, an assembly space arranged on the lower end face of the rotary cover (2), a rotary shaft (3) rotatably arranged on the front end wall and the rear end wall of the assembly space, a first vertical plate (4) fixedly arranged on the left end face of the rotary cover, a first inclined block (5) fixedly arranged at the lower end of the first vertical plate (4), a second vertical plate (6) fixedly arranged on the left side of the lower end face of the invoice machine body (1), a second inclined plate (7) fixedly arranged on the left end face of the second vertical plate (6), and a paper rolling device arranged in the paper placing space; the paper rolling device comprises two supporting rods (8) fixedly arranged on the front side and the rear side of the right end wall of the paper placing space, first trapezoidal grooves respectively arranged on the end faces of one ends opposite to the supporting rods (8), two first trapezoidal blocks capable of being arranged in the first trapezoidal grooves in a front-and-rear mode, a tension spring arranged between the left ends of the first trapezoidal blocks and the left end wall of the first trapezoidal grooves, a rotating shaft rotatably arranged between the two first trapezoidal blocks, a rotating roller (9) fixedly arranged on the outer surface of the rotating shaft, a first transmission shaft rotatably arranged between the front end wall and the rear end wall of the paper placing space, a first transmission roller (11) fixedly arranged on the outer surface of the first transmission shaft (10), a first ratchet wheel (151) fixedly arranged on the outer surface of the first transmission shaft, a first belt wheel (19) fixedly arranged on the outer surface of the first transmission shaft (10), a second transmission shaft (12) rotatably arranged on the lower side of the first transmission shaft (10), A first torsion spring fixedly arranged on the left end wall of the second transmission shaft (12) and the paper placing space, a first gear (312) fixedly arranged on the outer surface of the second transmission shaft (12) and matched with the first ratchet wheel (151), a rope sheave (14) fixedly arranged on the outer surface of the second transmission shaft (12), a rope (15) fixedly arranged between the first transmission shaft (10) and the rope sheave (14), a matching space arranged on the left end wall of the paper placing space, a fixed plate (16) fixedly arranged on the left end wall of the matching space, a first transmission hole arranged on the fixed plate (16), a third transmission shaft rotatably arranged on the front end wall of the matching space and positioned in the first transmission hole, a second torsion spring fixedly arranged between the third transmission shaft and the fixed plate (16), a second gear (17) fixedly arranged on the outer surface of the third transmission shaft, a connecting shaft rotatably arranged on the rear end surface of the fixed plate (16), a first torsion spring fixedly arranged on the left end wall of the fixed plate (16), a second torsion spring fixedly arranged on the left end wall of the paper placing space, a second torsion spring fixedly arranged on the left end wall of the fixed plate, a second torsion spring fixedly arranged on the rear end wall of the fixed plate (12), a second torsion spring fixedly arranged on the front end plate (15) arranged on the front end wall of the fixed plate, a second torsion spring fixedly arranged on the front end plate (16) arranged on the front end plate, a second torsion spring fixedly arranged on the front end plate, a second torsion spring fixedly arranged on the front end of the front end plate (16) of the front end plate, a second torsion spring fixedly arranged on the front end plate (16) of the torsion spring fixedly arranged on the front end plate, a second torsion spring fixedly arranged on the front end plate (16) arranged on the torsion spring fixedly arranged on the torsion spring, a second torsion spring fixedly arranged on the torsion spring, a second torsion spring fixedly arranged on the torsion spring, a second torsion spring fixedly arranged on the torsion spring, a third torsion spring, a second torsion spring, a third, The second ratchet wheel (23) is fixedly arranged on the outer surface of the connecting shaft, the second belt wheel (18) is fixedly arranged on the outer surface of the connecting shaft, the second belt (20) is connected between the first belt wheel (19) and the second belt wheel (18) in a transmission manner, the moving plate (21) is arranged on the upper end wall of the matching space in a left-right moving manner, the second trapezoid groove is formed in the upper end wall of the matching space, the second trapezoid block is fixedly arranged on the upper end surface of the moving plate (21) and positioned in the second trapezoid groove, the matching plate (22) is fixedly arranged at the rear end of the moving plate (21), the friction roller (24) is fixedly arranged on the outer surface of the third transmission shaft, the cam (25) is fixedly arranged on the outer surface of the third transmission shaft, the matching groove is arranged on the left end wall of the matching space, and the cutting saw blade (26) is fixedly arranged on the upper end wall of the matching groove; the back of the invoice machine faces upwards, a paper roll of the invoice machine is plugged into a paper discharge space, the paper roll drives a rotating roller (9) to move leftwards, the rotating roller (9) drives a rope twisting wheel (14) to rotate, the rope twisting wheel (14) drives a first gear (312) to rotate, the first gear (312) drives a first ratchet wheel (151) to rotate, the first ratchet wheel (151) rotates under the action of a torsion spring after the first gear (312) stops rotating to drive the paper roll to rotate, the paper on the paper roll pushes the starting end of the paper roll to a moving plate (21) under the close proximity of the moving plate (21) to drive a second belt wheel (18) to rotate, the second belt wheel (18) drives a second gear (17) to rotate under the action of the torsion spring after the second belt wheel (18) stops rotating, the second gear (17) drives a cam (25) to rotate to the left side, and a matching plate (22) moves leftwards after being separated from the matching plate (25), the paper roll is pushed below the friction roller (24), so that the paper roll is driven to move leftwards to the upper side of the cutting saw blade (26) under the rotation of the cam (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890366.3A CN110473366B (en) | 2019-09-20 | 2019-09-20 | Invoice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890366.3A CN110473366B (en) | 2019-09-20 | 2019-09-20 | Invoice machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110473366A CN110473366A (en) | 2019-11-19 |
| CN110473366B true CN110473366B (en) | 2021-10-26 |
Family
ID=68516399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890366.3A Active CN110473366B (en) | 2019-09-20 | 2019-09-20 | Invoice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110473366B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6181361B1 (en) * | 1998-07-22 | 2001-01-30 | Dassault Automatismes Et Telecommunications | Device for thermal printing of a rolled paper strip, in particular for a plug-in or cordless portable payment terminal |
| CN106781108A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of supermarket bill self-help printer |
| CN206348880U (en) * | 2016-12-15 | 2017-07-21 | 上海良标智能终端股份有限公司 | A kind of intelligent network about car invoice machinery |
| CN108694791A (en) * | 2018-08-06 | 2018-10-23 | 杭州仟源知识产权服务有限公司 | A kind of portable hand-held formula invoice machinery |
-
2019
- 2019-09-20 CN CN201910890366.3A patent/CN110473366B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6181361B1 (en) * | 1998-07-22 | 2001-01-30 | Dassault Automatismes Et Telecommunications | Device for thermal printing of a rolled paper strip, in particular for a plug-in or cordless portable payment terminal |
| CN206348880U (en) * | 2016-12-15 | 2017-07-21 | 上海良标智能终端股份有限公司 | A kind of intelligent network about car invoice machinery |
| CN106781108A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of supermarket bill self-help printer |
| CN108694791A (en) * | 2018-08-06 | 2018-10-23 | 杭州仟源知识产权服务有限公司 | A kind of portable hand-held formula invoice machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110473366A (en) | 2019-11-19 |
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