CN210884406U

CN210884406U - Paper separating mechanism

Info

Publication number: CN210884406U
Application number: CN201921467697.8U
Authority: CN
Inventors: 张春利; 程少华
Original assignee: Guangzhou Luotu Terminal Technology Co ltd
Current assignee: Guangzhou Luotu Terminal Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-30
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a paper separating mechanism, which relates to the technical field of office automation equipment, and comprises a rubber roller base, a first paper separating rubber roller component and a second paper separating rubber roller component which are parallel to each other, and a paper feeding wheel component, wherein the paper feeding wheel component comprises a paper feeding wheel shaft, a paper feeding wheel and a first elastic piece, and the paper feeding wheel shaft is sleeved with the paper feeding wheel shaft; the primary paper separating assembly comprises a primary paper separating bracket, a second elastic piece and at least one paper separating film, and the primary paper separating film is arranged at the lower end of the primary paper separating bracket; and the secondary paper-separating component comprises a secondary paper-separating bracket and a third elastic piece. Through the paper feeding assembly, the primary paper separating assembly and the secondary paper separating assembly, the lottery paper separating accuracy is high.

Description

Paper separating mechanism

Technical Field

The utility model relates to an official working automation equipment technical field, in particular to paper separating mechanism.

Background

Machine equipment with paper separation performance is widely applied to the daily office fields of people, such as printers, cash counters, scanners, copiers and the like. However, the lottery sales terminal with paper separation performance in the lottery industry is not popularized yet, only few models of machines are used, and the number of paper separation is limited.

In 2018, the sale of lottery tickets in China breaks through the big customs of 5000 hundred million RMB, and the lottery tickets increasingly become an indispensable daily entertainment mode for the people in China. The lottery purchased by the lottery buyer is more and more, so that the lottery seller is inevitably required to improve the lottery exchanging speed of the lottery, the waiting time of the lottery buyer is shortened, and the working efficiency of the lottery seller is improved. Therefore, there is a need to develop a module mechanism with paper separating function, which is convenient for applying in lottery industry.

Disclosure of Invention

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides a paper separating mechanism aims at improving convenience, automaticity, the multifunctionality of lottery ticket sales equipment, reduces the manual operation intensity of lottery ticket sales, further satisfies the lottery ticket sales demand that constantly changes along with market requirement.

According to the utility model discloses paper separating mechanism, including the rubber roll base, it arranges first branch paper rubber roll subassembly and second branch paper rubber roll subassembly that are parallel to each other, first branch paper rubber roll subassembly and second branch paper rubber roll subassembly all include secondary branch paper axle and cover and establish secondary branch paper rubber tyer on the secondary branch paper axle, two the secondary branch paper rubber tyer rotational speed is the same; the paper feeding wheel assembly comprises a paper feeding wheel shaft, a paper feeding wheel and a first elastic piece, the paper feeding wheel is sleeved on the paper feeding wheel shaft, and the first elastic piece applies elastic force of the paper feeding wheel moving towards the secondary paper separating rubber wheel of the first paper separating rubber roller assembly; the primary paper separation assembly comprises a primary paper separation bracket, a second elastic piece and at least one primary paper separation film, the primary paper separation film is arranged at the lower end of the primary paper separation bracket, and the second elastic piece exerts the elastic force of the primary paper separation bracket moving towards the secondary paper separation film wheel of the second paper separation film roller assembly; and the secondary paper separation assembly comprises a secondary paper separation bracket and a third elastic piece, and the third elastic piece applies the elastic force of the secondary paper separation bracket moving towards the secondary paper separation rubber wheel of the second paper separation rubber roller assembly.

As a further improvement of the technical scheme, the rubber roller type paper feeding device further comprises a paper feeding base positioned above the rubber roller base, and the paper feeding wheel assembly, the primary paper separating assembly and the secondary paper separating assembly are sequentially arranged on the paper feeding base.

As a further improvement of the technical scheme, at least one rubber sleeve is sleeved on the secondary paper separating rubber wheel.

As a further improvement of the above technical solution, the paper feeding wheel assembly further includes a paper feeding support, the paper feeding wheel shaft is mounted on the paper feeding support, two sides of the paper feeding support are respectively provided with a first rotating shaft, the paper feeding support is hinged to the paper feeding base through the first rotating shaft, the first elastic member includes at least one first torsion spring, and the first torsion spring is mounted at a position corresponding to the first rotating shaft.

As a further improvement of the above technical solution, the primary paper separating bracket is mounted on the paper feeding base through a primary paper separating shaft, and the second elastic member includes at least one second torsion spring mounted at a position corresponding to the primary paper separating shaft.

As a further improvement of the above technical solution, the number of the primary paper separating films is two, the two primary paper separating films are respectively mounted on two sides of the lower portion of the primary paper separating bracket, the upper end surface of the primary paper separating film is provided with a plurality of conical reverse buckles, and the primary paper separating bracket is provided with through holes for inserting the corresponding conical reverse buckles.

As a further improvement of the above technical solution, a tangent plane at the upper part of the first separating rubber roller assembly and the second separating rubber roller assembly defines a paper feeding surface, and the primary separating rubber sheet is obliquely arranged relative to the paper feeding surface.

As a further improvement of the above technical solution, two sides of the secondary paper separation support are respectively provided with a third rotating shaft, the secondary paper separation support is hinged to the paper feeding base through the third rotating shaft, the third elastic member includes at least one pressure spring, one end of the pressure spring abuts against the secondary paper separation support, the paper feeding base is provided with a secondary paper separation pressing sheet, and the other end of the pressure spring abuts against the secondary paper separation pressing sheet.

As a further improvement of the technical scheme, a secondary paper separating film is fixed at the lower end of the secondary paper separating bracket.

As a further improvement of the technical scheme, one end of the secondary paper separating shaft is provided with a needle bearing, the other end of the secondary paper separating shaft is provided with a first gear, the rubber roller base is provided with a second gear positioned between the two first gears, and the second gear is meshed with the first gears.

Based on the technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: in the primary paper separating assembly, an elastic primary paper separating film is obliquely pressed on the second paper separating film assembly, after a paper feeding wheel feeds a plurality of lottery tickets to the primary paper separating assembly, the oblique primary paper separating film can block the lottery tickets to scatter and arrange the lottery tickets into a trapezoidal state, and then a piece of lottery ticket paper can be rolled forwards through the rolling of the second paper separating film assembly; in the secondary paper separating assembly, if the paper separation is insufficient after a plurality of pieces of lottery paper pass through the primary paper separating film, the inclined secondary paper separating bracket can block and scatter the plurality of pieces of lottery paper and rub the pieces of lottery paper out one by one, and the lottery paper can be rubbed out forwards by rolling of the corresponding secondary paper separating rubber wheel. Through the paper feeding assembly, the primary paper separating assembly and the secondary paper separating assembly, the lottery paper separating accuracy is high.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the invention;

fig. 4 is an exploded view of a paper feed wheel assembly in an embodiment of the present invention;

FIG. 5 is an exploded view of a primary dispensing assembly in an embodiment of the present invention;

fig. 6 is an exploded view of a secondary dispensing assembly in an embodiment of the invention;

fig. 7 is an exploded view of the first glue roller assembly in an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional or orientational descriptions, such as the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., are the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, if the terms "first" and "second" are used, they are used for distinguishing technical features, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than" and the like are understood as excluding the present number, "more than", "less than", "more than" and the like are understood as including the present number, unless otherwise specifically limited.

In the description of the present invention, unless explicitly defined otherwise, terms such as "set", "arrange", "install", "connect", "fix" and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

In the description of the present invention, unless otherwise expressly limited, a first feature "on" or "under" a second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through intervening media. Also, a first feature may be "on" or "over" or "on" a second feature, and may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under" or "beneath" a second feature may be directly under or obliquely under the second feature, or simply indicate that the first feature is at a lesser level than the second feature.

Referring to fig. 1 to 7, a paper separating mechanism includes a rubber roller base 22, a paper feeding wheel assembly 100, a primary paper separating assembly 200, and a secondary paper separating assembly 300. Wherein, the rubber roller base 22 is arranged with a first paper separating rubber roller component 400 and a second paper separating rubber roller component 500 which are parallel to each other.

In addition, as shown in fig. 2, the paper feeding device further includes a paper feeding base 21 located above the rubber roller base 22, and the paper feeding wheel assembly 100, the primary paper separating assembly 200, and the secondary paper separating assembly 300 are sequentially installed on the paper feeding base 21.

As shown in fig. 7, the first separating glue roller assembly 400 and the second separating glue roller assembly 500 each include a secondary separating shaft 14 and a secondary separating glue wheel 12 sleeved on the secondary separating shaft 14. Specifically, the two secondary paper-separating rubber wheels 12 have the same rotating speed, in this embodiment, one end of the secondary paper-separating shaft 14 is provided with the needle bearing 11, the other end of the secondary paper-separating shaft is provided with the first gear 16, the rubber roller base 22 is provided with the second gear 23 positioned between the two first gears 16, the second gear 23 is meshed with each first gear 16, and the two secondary paper-separating rubber wheels 12 rotate in the same direction through the second gear 23. Further, at least one rubber sleeve 10 is sleeved on the secondary paper separating rubber wheel 12. Of course, the second snap springs 15 are installed at two ends of the secondary paper separating shaft 14, and the shaft sleeve 13 is installed between the secondary paper separating shaft 14 and the secondary paper separating rubber wheel 12. As can be understood, the first gear 16 drives the secondary paper dividing shaft 14 to rotate, and the secondary paper dividing shaft 14 drives the secondary paper dividing rubber wheel 12 through the shaft sleeve 13.

As shown in fig. 4, the paper feeding wheel assembly 100 includes a paper feeding wheel shaft 2, a paper feeding wheel 1, and a first elastic member, wherein the paper feeding wheel 1 is sleeved on the paper feeding wheel shaft 2, and the first elastic member applies an elastic force of the paper feeding wheel 1 moving toward the secondary paper separating rubber wheel 12 of the first paper separating rubber roller assembly 400. Specifically, the paper feeding wheel assembly 100 further includes a paper feeding support 5, the paper feeding wheel shaft 2 is installed on the paper feeding support 5, two sides of the paper feeding support 5 are respectively provided with a first rotating shaft, the paper feeding support 5 is hinged to the paper feeding base 21 through the first rotating shaft, the first elastic member includes at least one first torsion spring 4, the first torsion spring 4 is installed at the corresponding first rotating shaft, one torsion arm of the first torsion spring 4 abuts against the paper feeding support 5, and the other torsion arm abuts against the paper feeding base 21. Of course, the first clamp springs 3 are installed at two ends of the paper feeding wheel shaft 2. The paper feed wheel assembly 100 is assembled and mounted to the paper feed base 21 in the position shown in fig. 1. Normally, the paper feeding wheel 1 is always pressed on the rubber sleeve 10, as shown in fig. 3. In addition, in the embodiment, the paper feeding wheel 1 has two functions, one of which is used for directional guiding, and the other is used for tactile feedback of whether the paper is put in place.

As shown in fig. 5, the primary dispensing assembly 200 includes a primary dispensing frame 7, a second elastic member, and at least one primary dispensing sheet 6, the primary dispensing sheet 6 being mounted on a lower end of the primary dispensing frame 7, the second elastic member applying an elastic force of the primary dispensing frame 7 moving toward the secondary dispensing wheel 12 of the second dispensing roller assembly 500. Specifically, the primary paper separation support 7 is mounted on the paper feeding base 21 through the primary paper separation shaft 9, the second elastic member includes at least one second torsion spring 8, the second torsion spring 8 is mounted at the corresponding primary paper separation shaft 9, one torsion arm of the second torsion spring 8 abuts against the primary paper separation support 7, and the other torsion arm abuts against the paper feeding base 21. When the primary paper separation assembly 200 is assembled, it is mounted on the paper feed base 21 in the position shown in fig. 1.

Preferably, the number of the primary paper separating films 6 is two, the two primary paper separating films 6 are respectively installed on two sides of the lower portion of the primary paper separating support 7, a plurality of conical reverse buckles are arranged on the upper end face of each primary paper separating film 6, and through holes for inserting the corresponding conical reverse buckles are formed in the primary paper separating support 7. Further, a tangential plane of the upper portions of the first and second dispensing

glue roller assemblies

400 and 500 defines a paper feeding surface, and the primary dispensing film 6 is disposed obliquely with respect to the paper feeding surface, as can be understood in conjunction with fig. 3.

As shown in fig. 6, the secondary dispensing assembly 300 includes the secondary dispensing bracket 18 and a third elastic member, which applies an elastic force of the secondary dispensing bracket 18 moving toward the secondary dispensing rubber wheel 12 of the second dispensing rubber roller assembly 500. The two sides of the secondary paper separation support 18 are respectively provided with a third rotating shaft, the secondary paper separation support 18 is hinged with the paper feeding base 21 through the third rotating shaft, the third elastic element comprises at least one pressure spring 19, one end of the pressure spring 19 is pressed on the secondary paper separation support 18 in a propping mode, the paper feeding base 21 is provided with a secondary paper separation pressing sheet 20, and the other end of the pressure spring 19 is pressed on the secondary paper separation pressing sheet 20 in a propping mode. The lower end of the secondary paper separation bracket 18 is fixed with a secondary paper separation film 17.

In this embodiment, the height of the paper feeding channel at the paper feeding end is 4.5mm, 30 pieces of lottery tickets can be placed at one time, the height of the paper feeding channel at the paper discharging end is 2mm, and the paper feeding direction is shown in fig. 3.

Furthermore, the primary paper separating film 6 is a PU adhesive material, and the PU adhesive has high elasticity and high wear resistance. Referring to fig. 3, the elastic primary paper separating film 6 is obliquely pressed on the first paper separating roller assembly 400, after a plurality of lottery tickets are fed to the paper feeding wheel 1, the oblique primary paper separating film 6 can block the plurality of lottery tickets to be scattered and arranged into a trapezoidal state, then a piece of lottery ticket paper can be rolled forward through the rolling of the second paper separating film assembly 500, if the lottery ticket paper is wet, two or three lottery tickets can be stuck together and rolled forward, and after the previous piece of lottery ticket paper is completely fed, the next piece of lottery ticket paper can continue. After a plurality of pieces of color ticket paper pass through the primary paper separating assembly 200, the paper separating accuracy can reach more than 90%.

Further, the primary paper separation film 6 is assembled to the primary paper separation bracket 7 by three conical inversed buckles on the primary paper separation film. The material of the primary paper separation support 7 is SUS304, the thickness is 0.3mm, six through holes are formed in the upper surface, three are arranged on two sides of the primary paper separation support, and the primary paper separation film 6 is tightly attached to the primary paper separation support 7 through deformation of conical reverse buckles. Three toper back-offs have 2 effects, and one is the convenient equipment, and its two is that play individual fixed action, and the fixed of here is not fit for glue, double faced adhesive tape or screw.

The material of the secondary paper separating film 17 is silicon rubber, and the high wear resistance and the high corrosion resistance of the silicon rubber are utilized. As can be seen from fig. 3, the elastic secondary separating film 17 is also obliquely pressed on the second separating film roller assembly 500, and if the separation of the multiple pieces of lottery tickets through the primary separating film 6 is insufficient, the oblique secondary separating film 17 will block the multiple pieces of lottery tickets to be scattered and twist out one piece of the lottery tickets, and one piece of the lottery tickets can be twisted forward by the rolling of the second separating film roller assembly 500. After the previous piece of ticket paper is completely fed, the next piece of ticket paper can continue. After the color ticket paper passes through the secondary paper separating assembly 300, the paper separating accuracy can be nearly 100%.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a paper separating mechanism which characterized in that: comprises that

The rubber roller base (22) is provided with a first paper separating rubber roller component (400) and a second paper separating rubber roller component (500) which are parallel to each other, and each of the first paper separating rubber roller component (400) and the second paper separating rubber roller component (500) comprises a secondary paper separating shaft (14) and a secondary paper separating rubber wheel (12) sleeved on the secondary paper separating shaft (14);

the paper feeding wheel assembly (100) comprises a paper feeding wheel shaft (2), a paper feeding wheel (1) and a first elastic piece, wherein the paper feeding wheel (1) is sleeved on the paper feeding wheel shaft (2), and the first elastic piece applies elastic force of the paper feeding wheel (1) moving towards the secondary paper separating rubber wheel (12) of the first paper separating rubber roller assembly (400);

a primary paper separating assembly (200) comprising a primary paper separating bracket (7), a second elastic member and at least one primary paper separating film (6), wherein the primary paper separating film (6) is installed at the lower end of the primary paper separating bracket (7), and the second elastic member applies elastic force for moving the primary paper separating bracket (7) towards a secondary paper separating rubber wheel (12) of the second paper separating rubber roller assembly (500); and

a secondary paper separating assembly (300) comprising a secondary paper separating bracket (18) and a third elastic member, wherein the third elastic member applies the elastic force of the secondary paper separating bracket (18) moving towards the secondary paper separating rubber wheel (12) of the second paper separating rubber roller assembly (500).

2. The paper separating mechanism of claim 1, wherein: the paper feeding device is characterized by further comprising a paper feeding base (21) located above the rubber roller base (22), wherein the paper feeding wheel assembly (100), the primary paper separating assembly (200) and the secondary paper separating assembly (300) are sequentially installed on the paper feeding base (21).

3. The paper separating mechanism of claim 2, wherein: the secondary paper separating rubber wheel (12) is sleeved with at least one rubber sleeve (10), and the rotating speeds of the two secondary paper separating rubber wheels (12) are the same.

4. A paper separating mechanism according to claim 2 or 3, characterized in that: the paper feeding wheel assembly (100) further comprises a paper feeding support (5), the paper feeding wheel shaft (2) is installed on the paper feeding support (5), first rotating shafts are arranged on two sides of the paper feeding support (5), the paper feeding support (5) is hinged to the paper feeding base (21) through the first rotating shafts, the first elastic piece comprises at least one first torsion spring (4), and the first torsion spring (4) is installed at the corresponding first rotating shaft.

5. A paper separating mechanism according to claim 2 or 3, characterized in that: the primary paper separating support (7) is installed on the paper feeding base (21) through a primary paper separating shaft (9), the second elastic piece comprises at least one second torsion spring (8), and the second torsion spring (8) is installed at the position corresponding to the primary paper separating shaft (9).

6. The paper separating mechanism of claim 5, wherein: the paper separating device is characterized in that the number of the primary paper separating films (6) is two, the two primary paper separating films (6) are respectively arranged on two sides of the lower portion of the primary paper separating support (7), a plurality of conical reverse buckles are arranged on the upper end face of each primary paper separating film (6), and through holes for the corresponding conical reverse buckles to insert are formed in the primary paper separating support (7).

7. The paper separating mechanism of claim 6, wherein: the tangent plane of the upper parts of the first paper separating rubber roller component (400) and the second paper separating rubber roller component (500) is defined as a paper feeding surface, and the primary paper separating rubber sheet (6) is obliquely arranged relative to the paper feeding surface.

8. A paper separating mechanism according to claim 2 or 3, characterized in that: the secondary paper separating support is characterized in that third rotating shafts are arranged on two sides of the secondary paper separating support (18), the secondary paper separating support (18) is hinged to the paper feeding base (21) through the third rotating shafts, the third elastic piece comprises at least one pressure spring (19), one end of the pressure spring (19) is pressed on the secondary paper separating support (18), a secondary paper separating pressing sheet (20) is installed on the paper feeding base (21), and the other end of the pressure spring (19) is pressed on the secondary paper separating pressing sheet (20).

9. The paper separating mechanism of claim 8, wherein: and a secondary paper separating film (17) is fixed at the lower end of the secondary paper separating bracket (18).

10. A paper separating mechanism as claimed in claim 1, 2 or 3, characterized in that: one end of the secondary grade paper separating shaft (14) is provided with a needle bearing (11), the other end of the secondary grade paper separating shaft is provided with a first gear (16), a second gear (23) positioned between the two first gears (16) is arranged on the rubber roller base (22), and the second gear (23) is meshed with the first gears (16).