CN215149503U

CN215149503U - Double-knife ticket cutting mechanism

Info

Publication number: CN215149503U
Application number: CN202120791785.4U
Authority: CN
Inventors: 詹皇杰
Original assignee: Zhongshan Meizhixing Amusement Equipment Co ltd
Current assignee: Zhongshan Meizhixing Amusement Equipment Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-14
Anticipated expiration: 2031-04-16

Abstract

The application discloses ticket mechanism is cut out to double knives includes: one side of the mounting rack is provided with a ticket inlet; the ticket passing wheel set is rotatably arranged on the mounting frame and is positioned at the rear side of the ticket inlet and used for transmitting the tickets entering the ticket inlet backwards; the hobbing cutter subassembly sets up behind the summons wheelset, and the hobbing cutter subassembly includes: the device comprises a first rotating shaft, a second rotating shaft, an upper hob, a lower hob and a torsion spring adjusting piece, wherein the first rotating shaft and the second rotating shaft are rotatably connected with a mounting rack; this application can adjust the clearance of tailorring between two hobs through setting up mobilizable last hobbing cutter and setting up fixed lower hobbing cutter, and the adaptation cuts the bill of different thickness, in addition, because increased the clearance of cutting between two hobbing cutters, avoids cutting the clearance undersize, and upper and lower hobbing cutter receives the great extrusion force of bill for a long time, leads to the problem that the cutter was worn and torn.

Description

Double-knife ticket cutting mechanism

Technical Field

The utility model belongs to the technical field of recreation equipment, especially, relate to a ticket mechanism is cut out to double knives.

Background

The ticket cutting mechanism is used for cutting off and crushing tickets to achieve the effect of recycling waste paper again, is commonly used for game machine equipment and the like, and has the following problems: the clearance of cutting between the upper and lower hobbing cutters can not be adjusted, can't cut the bill of different thickness (thickness is thicker when many bills are stacked), and, when cutting the bill that thickness is thicker, the clearance of cutting between the upper and lower two hobbing cutters is less, the extrusion force of receiving the bill is great, the bill long-term extrusion cutter leads to the cutter to be worn and torn easily, can influence the life of hobbing cutter, and, current ticket cutting mechanism does not optimize to long-pending ticket problem, the ticket tail often can produce and gather in ticket cutting mechanism, influence use experience.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome the defects, the utility model aims to provide a ticket mechanism is cut out to double knives to solve the technical problem that the hobbing cutter of the current ticket mechanism is easy to wear and tear and easy to produce the accumulated ticket phenomenon.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

a dual knife ticket cutting mechanism, comprising: one side of the mounting rack is provided with a ticket inlet; the ticket passing wheel set is rotatably arranged on the mounting frame and is positioned at the rear side of the ticket inlet and used for transmitting the tickets entering the ticket inlet backwards; the hobbing cutter subassembly sets up behind the summons wheelset, and the hobbing cutter subassembly includes: the first rotating shaft and the second rotating shaft are connected with the mounting frame in a rotating mode, the upper hobbing cutter is movably arranged on the first rotating shaft, the lower hobbing cutter and the torsion spring adjusting piece are fixedly arranged on the second rotating shaft, one end of the torsion spring adjusting piece is connected with the upper hobbing cutter, and the other end of the torsion spring adjusting piece is connected with the first rotating shaft and used for adjusting a cutting gap between the upper hobbing cutter and the lower hobbing cutter.

The utility model is characterized in that the upper hob is movably arranged on the first rotating shaft, the lower hob is fixedly arranged on the second rotating shaft, and a torsional spring adjusting part is arranged between the upper hob and the first rotating shaft, when a bill with thicker thickness enters between the two hobs, the upper hob can move upwards for a preset distance under the butt joint of the bill to increase the cutting gap between the two hobs, the utility model is suitable for cutting the bill with thicker thickness, at the moment, the torsional spring adjusting part is twisted tightly, after the bill with thicker thickness is cut, the thicker bill is not abutted against the upper hob, the torsional spring adjusting part can drive the upper hob to move downwards to the original position under the self torsion, the cutting gap between the two hobs is reduced, the hob is suitable for cutting thinner bills, the hob can be suitable for cutting bills with different thicknesses, in addition, when the bill with thicker thickness is cut, the cutting gap between the two hobs is increased, avoid because cutting the clearance undersize, upper and lower hobbing cutter receives the great extrusion force of bill for a long time, the easy problem of being worn and torn of cutter, the life of cutter can be prolonged in this application to, cutting the in-process, because the torsional spring regulating part lasts for first hobbing cutter and continuously applys decurrent effort for making first hobbing cutter hug closely nearly bill surface, can form the interlock that satisfies the cut-off bill between first hobbing cutter and the second hobbing cutter, can cut off the bill that thickness is thick completely, guarantee to cut the effect.

In some embodiments, further comprising: spring regulating part, wherein, the citation wheelset includes: the first ticket passing wheel and the second ticket passing wheel are oppositely arranged from top to bottom, one end of the spring adjusting piece is connected with the end of the first ticket passing wheel, and the other end of the spring adjusting piece is connected with the mounting frame.

Through setting up the spring regulating part for interval between the upper and lower ticket passing wheel is adjustable, and the adaptation transmits the bill of different thickness, and because the spring regulating part can apply decurrent effort to first ticket passing wheel, makes first ticket passing wheel can hug closely the bill surface, plays better ticket passing effect.

In some embodiments, the outer surfaces of the upper hob and the lower hob are uniformly provided with a plurality of cutting edges of a spiral structure, wherein the cutting edges of the upper hob and the lower hob correspond to each other and have opposite spiral directions, the cutting edges of the hobs are arranged to be of the spiral structure, when bills are cut, one side of the bills can be cut off firstly, the other side of the bills can be cut off, the acting areas of the cutting edges of the hobs and the bills are smaller, the pressure intensity is larger, the cutter is not required to apply larger pressure to the bills, and the problem that the hobs are abraded after being used for a long time is further avoided.

In some embodiments, the outer surfaces of the upper hob and the lower hob are uniformly provided with cutting edges of a plurality of oblique line structures, wherein the cutting edges of the upper hob and the lower hob correspond to each other and have opposite oblique directions, when bills are cut, the cutting edges of the oblique line structures can cut one side of the bills first and then cut the other side of the bills, the action areas of the cutting edges of the hobs and the bills are smaller, the pressure is larger, the cutter does not need to apply larger pressure to the bills, and the problem that the hobs are abraded after being used for a long time is further avoided.

In some embodiments, in two adjacent cutting edges of the upper hob and the lower hob, the perpendicular line is made to pass through the other cutting edge through the outermost end point of one cutting edge, and by optimizing the structure of the cutting edges, after the cutting edge on the two hobs is cut and rotates to the cutting position, the outer end point of the next cutting edge of the two hobs can immediately rotate to the cutting position and be meshed with each other, so that the phenomenon that the cutting edges of the two hobs are dislocated due to the fact that the cutting edges of the two hobs cannot be meshed in time, and the cutting effect is affected is avoided.

In some embodiments, concave grains and convex grains are formed between two adjacent cutting edges of the upper hob and the lower hob, the concave grains and the convex grains of the upper hob and the lower hob are matched in a concave-convex mode, the two hobs are combined more tightly in the rotating process by arranging the concave-convex matched grains on the outer side of the hob, and the phenomenon that the two hobs slide mutually in the rotating process to influence the cutting effect is avoided

In some embodiments, a fixed wheel is disposed on the first rotating shaft and rotates synchronously with the first rotating shaft, a first engaging member is disposed on the fixed wheel, a second engaging member is disposed on the upper hob, and one end of the torsion spring adjusting member is engaged with the first engaging member, and the other end of the torsion spring adjusting member is engaged with the second engaging member.

In some embodiments, the number of the blades is 3, 4, 5 or 6, and by optimizing the number of the blades, the bills can be cut smaller, and the phenomena that the cut bills are large in size and accumulated bills are generated are avoided.

In some embodiments, the first rotating shaft and the second rotating shaft are mutually driven through two mutually meshed transmission gears arranged at the end parts of the first rotating shaft and the second rotating shaft, wherein the two transmission gears are arranged outside the mounting frame, and the two transmission gears are arranged outside the mounting frame, so that the problem that the transmission gears cannot rotate due to the fact that scraps of cut bills are clamped into the transmission gears can be avoided.

Drawings

FIG. 1 is a schematic structural view of a double-blade ticket cutting mechanism of the present invention;

FIG. 2 is a cross-sectional view of the dual blade ticket cutting mechanism of the present invention;

FIG. 3 is a top view of the dual blade ticket cutting mechanism of the present invention;

FIG. 4 is a schematic structural view of a first embodiment of a dual blade ticket cutting mechanism of the present invention;

FIG. 5 is a schematic structural view of a second embodiment of the dual blade ticket cutting mechanism of the present invention;

FIG. 6 is an exploded view of the dual blade ticket cutting mechanism of the present invention;

FIG. 7 is a combination view of the upper and lower roller cutters of the dual knife ticket cutting mechanism of the present invention;

FIG. 8 is an assembly view of the upper hob, torsion spring adjustment and fixed wheel of the dual knife ticket cutting mechanism of the present invention;

FIG. 9 is an assembly view of the upper hob and torsion spring adjustment member of the dual knife ticket cutting mechanism of the present invention;

FIG. 10 is a schematic structural view of a torsion spring adjusting member of the dual blade ticket cutting mechanism of the present invention;

fig. 11 is a schematic structural view of a first embodiment of the upper hob of the double-blade ticket cutting mechanism of the present invention;

FIG. 12 is a schematic structural view of a second embodiment of the upper hob of the double-blade ticket cutting mechanism of the present invention;

fig. 13 is a schematic structural view of a third embodiment of the upper hob of the double-blade ticket cutting mechanism of the present invention;

FIG. 14 is a schematic structural view of a second preferred embodiment of the upper hob of the double-blade ticket cutting mechanism of the present invention;

FIG. 15 is a schematic drawing showing the top end of the upper hob edge in a vertical line through the dual knife ticket cutting mechanism of the present application.

Reference numerals:

1. a mounting frame; 101. a ticket inlet; 2. an upper hob cutter; 201. a blade; 202. mounting holes; 3. a lower hob; 4. a first ticket wheel; 5. a second summons wheel; 6. a fourth rotating shaft; 7. a second rotating shaft; 8. a first rotating shaft; 9. an elastic tension member; 10. a transmission gear; 11. a fixed wheel; 12. a third rotating shaft; 13. a torsion spring adjustment member; 130. a torsion spring adjustment member first end; 131. a torsion spring adjustment member second end; 14. an infrared detection element; 15. a synchronous belt; 16. and a synchronizing wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-9, the present invention provides a double-blade ticket cutting mechanism, which includes: the ticket inlet is formed in one side of the mounting frame 1; the ticket passing wheel set is rotatably arranged on the mounting frame 1, is positioned at the rear side of the ticket inlet 101 and is used for transmitting the tickets entering the ticket inlet 101 backwards; the hobbing cutter subassembly sets up behind the summons wheelset, and the hobbing cutter subassembly includes: rotate first, second axis of rotation 7 of being connected with mounting bracket 1, movably set up last hobbing cutter 2 on first axis of rotation 8, fixed lower hobbing cutter 3 and the torsional spring regulating part 13 that sets up on second axis of rotation 7, wherein, the one end and the last hobbing cutter 2 of torsional spring regulating part 13 are connected, and the other end is connected with first axis of rotation 8 for adjust last hobbing cutter 2 and lower hobbing cutter 3 tailor the clearance.

Specifically, the ticket inlet 101 is provided with an infrared detection piece 14 for detecting the number of tickets.

Specifically, the double-knife ticket cutting mechanism has the following cutting actions:

the bill gets into from admission port 101, and the voucher wheelset rotates and transmits the bill backward, and when the bill transmitted between first, lower hobbing cutter 3, first, lower hobbing cutter 3 rotated and continues to drive the bill backward and transmit to cut off the bill in transmission process. Specifically, because the torsion spring adjusting piece 13 is arranged on the first hob, when the bill is thick (when a plurality of bills are stacked), the upper hob 2 moves upwards for a preset distance under the extrusion of the bills, at the moment, the torsion spring adjusting piece 13 generates torsion, downward pressure is applied to the upper hob 2, and the upper hob 2 and the lower hob 3 generate occlusion force under the torsion of the torsion spring adjusting piece 13 to cut off the bill. When the bill is moved out or the input bill is thin, the upper hob 2 moves downwards for a preset distance under the torsion force of the torsion spring adjusting piece 13 for resetting.

Specifically, referring to fig. 7 to 9, a fixed wheel 11 is disposed on the first rotating shaft 8, mounting holes 202 are formed in the fixed wheel 11 and the upper hob 2, a first engaging member is mounted on the mounting hole 202 of the fixed wheel 11, a second engaging member is disposed on the mounting hole 202 of the upper hob 2, when the torsion spring adjusting member 13 is mounted, the first end 130 of the torsion spring adjusting member is engaged with the first engaging member, and the second end 131 of the torsion spring adjusting member is engaged with the second engaging member, more specifically, the first and second engaging members are screws, and specifically, the fixed wheel 11 may be a gear.

Specifically, the summons wheel group includes: the first ticket passing wheel 4 and the second ticket passing wheel 5 are arranged oppositely up and down, and the first ticket passing wheel 4 and the second ticket passing wheel 5 are respectively arranged on the third rotating shaft 6 and the fourth rotating shaft 6.

Preferably, this application has still set up: the elastic tensioning pieces 9 are specifically two, the elastic tensioning pieces 9 are respectively arranged on two sides of the mounting frame 1, one end of each elastic tensioning piece 9 is connected with the third rotating shaft 12 on the first ticket passing wheel 4, and the other end of each elastic tensioning piece 9 is connected with the mounting frame 1. Because the elastic tensioning piece 9 applies downward tension to the first ticket conveying wheel 4, the first ticket conveying wheel 4 is better attached to the surface of a ticket, and a better transmission effect is achieved.

Specifically, in the first embodiment, the elastic tension member 9 may be a spring, as shown in fig. 4, and in the second embodiment, the elastic tension member 9 is a pressing strip having elasticity, two ends of the pressing strip are respectively fixed on the mounting frame 1, and a middle portion of the pressing strip abuts against the third rotating shaft 12 for pressing, as shown in fig. 5.

Specifically, the hobbing cutter of current ticket cutting mechanism only has one, rotates and installs on mounting bracket 1, and the position that is close to the hobbing cutter on mounting bracket 1 forms the cutting edge, cuts the bill with the cutting edge on the hobbing cutter mutually supporting, and the problem that the hobbing cutter exists when cutting the bill is single is: when the ticket tail is cut, the ticket passing wheel cannot continuously transmit the ticket backwards, the residual ticket tail only can be remained between the ticket passing wheel and the hob, so that the accumulated ticket is accumulated, and the failure of the ticket cutting mechanism is caused by the excessive accumulated ticket tail.

This application is owing to set up two rotatable hobbing cutters about, and when the bill moved backward, two hobbing cutters can clip the bill earlier, then drive the bill and move backward, cuts the bill at the driven removal in-process backward of bill, because two hobbing cutters can continuously drive the bill and move backward, remaining ticket tail also can move backward under the drive of two hobbing cutters to being cut, can avoiding long-pending ticket phenomenon.

Preferably, in the first preferred embodiment, the present application further improves the cutting edges of the upper hob 2 and the lower hob 3, specifically, the cutting edges of the first hob 3 and the lower hob 3 are arranged in a spiral structure, and a plurality of cutting edges in the spiral structure are arranged around the surface of the hob. The cutting edge of spiral structure can cut the bill earlier and cut an opening from one side to the opposite side of bill is cut along the width of bill at the rotation in-process, and the area of contact of hobbing cutter and bill is little like this, and the atress is little, and it is powerful to press, easy hobbing cutter bill, and the hobbing cutter need not to apply great tangential force, can improve life.

Referring to fig. 14, in the second preferred embodiment, a plurality of blades 201 with oblique line structures are uniformly arranged on the outer surfaces of the upper hob 2 and the lower hob 3, wherein the blades 201 of the upper hob 2 and the lower hob 3 are corresponding to each other and have opposite oblique directions, and by arranging the blades 201 with opposite oblique directions, the effect of cutting one side of the bill first and then cutting the other side of the bill can be achieved, the acting area of the blade 201 of the hob and the bill is smaller, the pressure is higher, the cutter does not need to apply higher pressure to the bill, and the problem that the hob is worn after being used for a long time is further avoided.

Referring to fig. 15, in particular, the present application optimizes the structure of the blades 201, and in two adjacent blades 201 of the upper hob 2 and the lower hob 3, a perpendicular line L passing through the outermost end point of one blade 201 passes through the other blade 201. Specifically, go up hobbing cutter 2, down two cutting edges 201 that correspond about in the hobbing cutter 3 are a set of cutting edge 201, have optimized the structure of cutting edge 201, and when last a set of cutting edge 201 rotated and cut the position, the outer endpoint of two cutting edges 201 of next a set of cutting edge 201 can rotate immediately and cut the position and outer endpoint interlock each other, can avoid two cutting edges 201 of the same group can't in time interlock like this and lead to two cutting edges 201 dislocation, influence the effect of cutting.

Preferably, go up hobbing cutter 2, down form concave line and burr between two adjacent cutting edges 201 of hobbing cutter 3, go up the burr of hobbing cutter 2 and down the 3 concave lines of hobbing cutter and mutually support, during the rotation, the burr of going up hobbing cutter 2 just laminates the concave line of hobbing cutter 3 down, increases the frictional force between two hobbing cutters like this, avoids two hobbing cutters to slide each other, improves and cuts out the effect.

Preferably, referring to fig. 11-13, the present application optimizes the number of blades 201, specifically, optimizes the number of blades 201 to 3, 4, 5 or 6, and after optimizing the number of blades 201, the bills can be cut smaller, thereby avoiding the phenomenon of bill accumulation due to large volume after bill cutting.

Specifically, the end parts of the second rotating shaft 7 and the fourth rotating shaft 6 are provided with synchronous wheels 16, and the transmission is carried out by sleeving the synchronous belts 15.

Specifically, the first rotating shaft 8 and the second rotating shaft 7 are driven through the transmission gear 10, preferably, the two transmission gears 10 are arranged on the outer side of the mounting frame 1, and therefore the situation that scraps of bills after the bills are cut are clamped into the transmission gears 10 to influence the normal operation of the transmission gears 10 can be avoided.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A double-blade ticket cutting mechanism is characterized by comprising: the ticket inlet (101) is formed in one side of the mounting rack (1); the ticket passing wheel set is rotatably arranged on the mounting frame (1), is positioned at the rear side of the ticket inlet (101), and is used for transmitting the tickets entering the ticket inlet (101) backwards; the hobbing cutter subassembly sets up behind the citation wheelset, the hobbing cutter subassembly includes: with mounting bracket (1) rotates first, second axis of rotation (7) of connecting, movably set up in last hobbing cutter (2) on first axis of rotation (8), fixed the setting is in lower hobbing cutter (3) and torsional spring regulating part (13) on second axis of rotation (7), wherein, the one end of torsional spring regulating part (13) with go up hobbing cutter (2) and connect, the other end is connected with first axis of rotation (8), is used for adjusting go up hobbing cutter (2) with the clearance of tailorring of lower hobbing cutter (3).

2. The dual blade ticket gate mechanism of claim 1, further comprising: an elastic tension member (9), wherein the citation wheel set comprises: the ticket issuing device comprises a first ticket passing wheel (4) and a second ticket passing wheel (5) which are arranged oppositely from top to bottom, one end of an elastic tensioning piece (9) is connected with the end part of the first ticket passing wheel (4), and the other end of the elastic tensioning piece is connected with the mounting frame (1).

3. The double-blade ticket cutting mechanism according to claim 1, characterized in that a plurality of blades (201) with a spiral structure are uniformly arranged on the outer surfaces of the upper hob (2) and the lower hob (3), wherein the blades (201) of the upper hob (2) and the lower hob (3) correspond to each other and have opposite spiral directions.

4. The double-blade ticket cutting mechanism of claim 1, wherein the outer surfaces of the upper hob (2) and the lower hob (3) are uniformly provided with a plurality of blades (201) with oblique line structures, wherein the blades (201) of the upper hob (2) and the lower hob (3) correspond to each other and have opposite oblique directions.

5. The double blade ticket cutter as claimed in claim 3 or 4, wherein the upper and lower hob cutters (2, 3) are adjacent to each other, and wherein a perpendicular line passing through the outermost end point of one of the knife edges (201) passes through the other knife edge (201).

6. The double-blade ticket cutting mechanism according to claim 3 or 4, characterized in that concave lines and convex lines are formed between two adjacent blades (201) of the upper hob (2) and the lower hob (3), and the concave lines and the convex lines of the upper hob (2) and the lower hob (3) are matched in a concave-convex mode.

7. The double-blade ticket cutting mechanism according to claim 1, wherein the first rotating shaft (8) is provided with a fixed wheel (11) rotating synchronously with the first rotating shaft (8), the fixed wheel (11) is provided with a first engaging member, the upper hob (2) is provided with a second engaging member, one end of the torsion spring adjusting member (13) is engaged with the first engaging member, and the other end of the torsion spring adjusting member is engaged with the second engaging member.

8. A double blade ticket cutting mechanism according to claim 3 or 4, characterized in that the number of blades (201) is 3, 4, 5 or 6.

9. A double blade ticket cutting mechanism according to any one of claims 1-4, 7, wherein the first and second rotary shafts (7) are driven by two intermeshing drive gears (10) arranged at the ends thereof, wherein the two drive gears (10) are arranged outside the mounting frame (1).