CN213619052U

CN213619052U - Tax invoice printing device

Info

Publication number: CN213619052U
Application number: CN202021364403.1U
Authority: CN
Inventors: 张少茹; 王莉; 张冬冬; 李贺卿
Original assignee: Zhengzhou Vocational College of Finance and Taxation
Current assignee: Zhengzhou Vocational College of Finance and Taxation
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-07-06
Anticipated expiration: 2030-07-13

Abstract

The utility model is suitable for a tax invoice prints technical field, provides a tax invoice printing device, including the invoice printer main part, seted up roll adjustment box standing groove on the diaphragm of invoice printer main part one side, the inside fixed mounting of roll adjustment box standing groove has the invoice roll adjustment box; a manual screwing cap is movably mounted on one side of a transverse plate at the front end of the invoice printer main body, and a gantry invoice limiting plate is movably mounted at the upper end of the invoice delivery and distance adjustment box. The tax invoice printing device of the utility model enables the gantry invoice limiting plate at the upper part of the tax invoice printer to move horizontally when in use by twisting the hand and the cap, thereby facilitating the distance adjustment when the invoice with different specifications is used, and the device is stable and not easy to damage; through the arrangement of the radiating pipe, the invoice is quickly cooled after being printed; the invoice printer main body is radiated by the radiating fan when in use, so that the service life of internal parts is prolonged.

Description

Tax invoice printing device

Technical Field

The utility model belongs to the technical field of tax invoice prints, especially, relate to a tax invoice printing device.

Background

Invoices for effectively purchasing products or services are specified by the Chinese accounting system to be called tax invoices. The government department charges and signs are called differently by periods and terms of different charging and signs, but are generally called administrative affairs charging receipt. The invoice refers to the business certificate issued and collected by all units and individuals in purchasing and selling goods, providing or receiving services and doing other business activities, is the original basis for accounting, and is also the important basis for law enforcement inspection of auditing agencies and tax authorities. The receipt is the receipt and payment voucher, and the receipt can only prove that the business occurs and can not prove whether the money is received or paid.

In short, an invoice is the original proof of cost, expense, or income that occurs. For a company, an invoice is mainly the basis for making accounts of the company and is also a tax payment voucher; for employees, invoices are mainly used for reimbursement. The invoices are mainly divided into common invoices and value-added tax special invoices. The common invoice is mainly used by a sales tax payer and a small-scale value added tax payer; the value-added tax special invoice is a product for applying New tax system in China, is set by the national tax department according to the requirement of value-added tax collection management, and is specially used for sales of taxpayers or provides a value-added tax application project.

The tax invoice printer is specially used for tax invoices, the tax invoices have different specifications, and the existing tax invoice printer is generally provided with a device for setting distance adjustment, but is extremely simple and easy to damage; meanwhile, the tax invoice printer can generate a large amount of heat energy after being used for a long time, and internal parts are damaged; and the tax invoice enters the printer and is printed and then comes out, and the paper can not dissipate heat in time, so that residual heat can be generated on the paper, and ink marks on the invoice are damaged.

Therefore, the problem to be solved is urgently solved in the current stage!

SUMMERY OF THE UTILITY MODEL

The utility model provides a tax invoice printing device aims at solving tax invoice printer roll adjustment device fragile, and the heat on inside heat and the paper is scattered the problem that can not fall.

Technical scheme

The utility model is realized in such a way, a tax invoice printing device, which comprises an invoice printer main body, wherein a distance adjusting box placing groove is arranged on a transverse plate at one side of the invoice printer main body, and an invoice distance adjusting box is fixedly arranged inside the distance adjusting box placing groove; one side movable mounting of invoice printer main part front end diaphragm has the hand to twist the cap, the upper end movable mounting of invoice roll adjustment box has planer-type invoice limiting plate, through apply the effort in make on the hand is twisted the cap planer-type invoice limiting plate and is followed the horizontal direction motion of invoice roll adjustment box upper end.

Preferably, invoice roll adjustment box includes threaded rod, dead lever, fixing base, the quantity of fixing base has six, and the symmetry is installed on the inner wall of invoice roll adjustment box bottom, the threaded rod is located the middle part of invoice roll adjustment box, and both ends movable mounting be in on the fixing base, the dead lever symmetric distribution is in the both sides of threaded rod, and both ends all in fixing base fixed connection.

Preferably, the invoice distance adjusting box further comprises a thread block, the thread block is sleeved on the outer walls of the threaded rod and the fixing rod, one side of the upper end of the thread block is fixedly connected with the gantry invoice limiting plate, and grooves are symmetrically formed in two sides of the upper end of the invoice distance adjusting box; the two sides of the gantry invoice limiting plate are connected with the grooves in a sliding mode, and the upper portion of the gantry invoice limiting plate is located on the outer surface of the upper end of the invoice distance adjusting box.

Preferably, a graduated scale is arranged at the edge of a groove at one side of the upper end of the invoice distance adjusting box, and the upper part of the graduated scale and the upper surface of the invoice distance adjusting box keep the same horizontal plane.

Preferably, the upper end fixed mounting of the department of the invoice outlet of invoice printer main part has the cooling tube, the cooling tube is hollow structure, and the louvre has been seted up to the lower extreme, the quantity of louvre has a plurality of, the inside both ends fixed mounting of cooling tube has small-size fan.

Preferably, the relative one side fixed mounting of invoice printer main part diaphragm has the heat dissipation fan, the outside fixed mounting of heat dissipation fan has the iron wire cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tax invoice printing device, through twisting the hand and twisting the cap and make the portal invoice limiting plate on the upper portion obtain the removal of horizontal direction when using of tax invoice printer to convenient adjustment distance when to the invoice of different specifications, and the device is stable not fragile; through the arrangement of the radiating pipe, the invoice is quickly cooled after being printed; the invoice printer main body is radiated by the radiating fan when in use, so that the service life of internal parts is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a middle invoice distance adjusting box of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle invoice distance-adjusting box of the present invention;

FIG. 4 is a schematic view of the back structure of the main body of the invoice printer according to the present invention;

fig. 5 is a schematic view of the structure of the middle heat dissipation tube of the present invention.

In the figure: 1. an invoice printer body; 2. a distance adjusting box placing groove; 3. an invoice distance adjusting box; 31. screwing the cap by hand; 32. a threaded rod; 33. a thread block; 34. fixing the rod; 35. gantry invoice limit plates; 36. a fixed seat; 37. a groove; 38. a graduated scale; 4. a radiating pipe; 41. heat dissipation holes; 42. a small fan; 5. a heat dissipation fan; 51. and (6) covering the iron wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: a tax invoice printing device, through twisting the hand and twisting the cap 31 to make the overhead gantry invoice limit plate 35 of the invoice printer body 1 obtain the horizontal movement while using, thus the convenient adjustment distance to the invoice of different specifications, and the apparatus is stable and not easy to damage; through the arrangement of the radiating pipe 4, the invoice is rapidly cooled after being printed; the invoice printer main body 1 is radiated by the radiating fan 5 when in use, so that the service life of internal parts is prolonged.

The technical scheme that the utility model further provides is as shown in fig. 1 and fig. 2, including invoice printer main body 1, the distance adjusting box placing groove 2 is opened on the transverse plate of one side of invoice printer main body 1, invoice distance adjusting box 3 is fixedly installed inside distance adjusting box placing groove 2; one side movable mounting of 1 front end diaphragm of invoice printer main part has hand to twist cap 31, and the upper end movable mounting of invoice roll adjustment box 3 has planer-type invoice limiting plate 35, makes planer-type invoice limiting plate 35 along the horizontal direction motion of invoice roll adjustment box 3 upper end on hand is twisted cap 31 through applying the effort. When the invoice printer main body 1 is in use, the distance is adjusted by the invoice distance adjusting box 3 so as to deal with invoices of different specifications.

The utility model provides a technical scheme, according to fig. 1 and fig. 3 show, invoice roll adjustment box 3 includes threaded rod 32, dead lever 34, fixing base 36, and the quantity of fixing base 36 has six, and the symmetry is installed on the inner wall of invoice roll adjustment box 3 bottom, and threaded rod 32 is located invoice roll adjustment box 3's middle part, and both ends movable mounting is on fixing base 36, and dead lever 34 symmetric distribution is in the both sides of threaded rod 32, and both ends all in fixing base 36 fixed connection. The hand screw cap 31 is rotated to drive the threaded rod 32 to move along the direction of the fixed rod 34.

According to the technical scheme provided by the utility model, as shown in fig. 1 and fig. 3, the invoice distance adjusting box 3 further comprises a threaded block 33, the threaded block 33 is sleeved on the outer walls of the threaded rod 32 and the fixed rod 34, one side of the upper end of the threaded block 33 is fixedly connected with a gantry invoice limiting plate 35, and grooves 37 are symmetrically formed on two sides of the upper end of the invoice distance adjusting box 3; the two sides of the gantry invoice limit plate 35 are connected with the groove 37 in a sliding way, and the upper part of the gantry invoice limit plate is positioned on the outer surface of the upper end of the invoice distance adjusting box 3. The threaded rod 32 moves to drive the threaded block 33 in threaded connection with the threaded rod to move, so that the gantry invoice limit plate 35 moves synchronously, and the purpose of adjusting the distance is achieved.

The technical scheme that this utility further provides, as shown according to fig. 1, fig. 2 and fig. 3, the recess 37 edge of one of them side is provided with scale 38 in invoice roll adjustment box 3 upper end, and the upper portion of scale 38 and invoice roll adjustment box 3's upper surface keep same horizontal plane. By comparing the scale 38 to see the distance required for different sized invoices

The technical scheme that this practical further provides, as shown in fig. 1 and 5, the upper end fixed mounting of the ticket outlet department of invoice printer main part 1 has cooling tube 4, and cooling tube 4 is hollow structure, and the louvre 41 has been seted up to the lower extreme, and the quantity of louvre 41 has a plurality of, and the inside both ends fixed mounting of cooling tube 4 has small-size fan 42. The printed invoices are radiated through the radiating pipe 4.

The technical scheme that the utility model further provided, as shown in fig. 4, invoice printer main body 1 diaphragm one side fixed mounting relative has heat dissipation fan 5, and the outside fixed mounting of heat dissipation fan 5 has iron wire cover 51. When the invoice printer main body 1 works, internal parts are radiated by the radiating fan 5 (with power of 8V), and the radiating fan 5 is protected by the iron wire cover 51.

The utility model discloses a theory of operation and use flow: by rotating the hand screw cap 31, the threaded rod 32 is driven to move along the direction of the fixed rod 34, the threaded rod 32 moves to drive the threaded block 33 in threaded connection with the threaded rod to move, so that the gantry type invoice limiting plate 35 synchronously moves, and simultaneously the graduated scale 38 is compared; the two ends of the heat dissipation pipe 4 are in a sealed state, and the small fans 42 (with power of 4V) at the two ends blow oppositely, so that wind blows out from the heat dissipation holes 41 at the lower end, and the purpose of dissipating heat for paper is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A tax invoice printing device comprises an invoice printer main body (1), and is characterized in that a distance adjusting box placing groove (2) is formed in a transverse plate on one side of the invoice printer main body (1), and an invoice distance adjusting box (3) is fixedly installed inside the distance adjusting box placing groove (2);

one side movable mounting of invoice printer main part (1) front end diaphragm has hand to twist cap (31), the upper end movable mounting of invoice roll adjustment box (3) has planer-type invoice limiting plate (35), through apply the effort in make on the hand is twisted cap (31) planer-type invoice limiting plate (35) are followed the horizontal direction motion of invoice roll adjustment box (3) upper end.

2. A tax invoice printing apparatus according to claim 1, wherein the invoice distance adjusting box (3) comprises a threaded rod (32), a fixing rod (34), and a fixing seat (36), the number of the fixing seat (36) is six, and the fixing seat is symmetrically installed on the inner wall of the bottom of the invoice distance adjusting box (3), the threaded rod (32) is located in the middle of the invoice distance adjusting box (3), and the two ends are movably installed on the fixing seat (36), the fixing rod (34) is symmetrically distributed on the two sides of the threaded rod (32), and the two ends are both fixed on the fixing seat (36).

3. The tax invoice printing device according to claim 2, wherein the invoice distance adjusting box (3) further comprises a thread block (33), the thread block (33) is sleeved on the outer walls of the threaded rod (32) and the fixing rod (34), one side of the upper end of the thread block (33) is fixedly connected with a gantry invoice limiting plate (35), and grooves (37) are symmetrically formed in two sides of the upper end of the invoice distance adjusting box (3); the two sides of the gantry invoice limiting plate (35) are connected with the groove (37) in a sliding mode, and the upper portion of the gantry invoice limiting plate is located on the outer surface of the upper end of the invoice distance adjusting box (3).

4. A tax invoice printing device according to claim 3, characterized in that the edge of the groove (37) on one side of the upper end of the invoice distance adjusting box (3) is provided with a graduated scale (38), and the upper part of the graduated scale (38) and the upper surface of the invoice distance adjusting box (3) keep the same horizontal plane.

5. The tax invoice printing device according to claim 1, wherein the upper end of the invoice outlet of the invoice printer main body (1) is fixedly provided with a heat dissipation pipe (4), the heat dissipation pipe (4) is of a hollow structure, the lower end of the heat dissipation pipe is provided with heat dissipation holes (41), the number of the heat dissipation holes (41) is several, and the two ends of the interior of the heat dissipation pipe (4) are fixedly provided with small fans (42).

6. A tax invoice printing apparatus according to claim 1, characterized in that a heat radiation fan (5) is fixedly installed on the opposite side of the transverse plate of the invoice printer main body (1), and an iron wire cover (51) is fixedly installed outside the heat radiation fan (5).