CN112439187A

CN112439187A - Conveying mechanism of mahjong machine

Info

Publication number: CN112439187A
Application number: CN202011462162.9A
Authority: CN
Inventors: 蒋启富
Original assignee: Sichuan Hanying Entertainment Products Co ltd
Current assignee: Sichuan Hanying Entertainment Products Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-05

Abstract

The invention belongs to the technical field of mahjong machines and discloses a conveying mechanism of a mahjong machine. The automatic mahjong tile sucking machine comprises a tile sucking wheel and an integrally formed conveying mechanism body, wherein a conveying belt mounting groove is formed in the inner side of the conveying mechanism body, and the lower end of the conveying belt mounting groove is communicated with a gear mounting groove; a driving wheel is arranged in the gear mounting groove; a tensioning wheel mounting mechanism is detachably connected in the gear mounting groove on one side of the driving wheel; one side of conveying mechanism body is provided with the installation breach, inhales the tablet wheel and rotates to be connected in the installation breach, and the width of installation breach is not less than inhales the width of tablet wheel. The mahjong tile sucking wheel can be used for easily dismounting the conveying belt, the tensioning wheel cannot be frequently displaced and fall off when the conveying belt is dismounted due to instability of the tensioning wheel, the mahjong tile sucking wheel can be taken out of the mounting notch while the mounting is easier, the operation is convenient and fast, convenience is greatly provided for later maintenance, and the mahjong tile sucking wheel is suitable for popularization.

Description

Conveying mechanism of mahjong machine

Technical Field

The invention belongs to the technical field of mahjong machines, and particularly relates to a conveying mechanism of a mahjong machine.

Background

All conveying mechanisms of mahjong machines (including four-port, eight-port, roller coaster mahjong machines) on the market are all in a fully closed state, if need maintain, it is all extremely inconvenient to tear open and change, need dismantle a whole set of conveying structure, can only change or install conveyer belt and delivery wheel idle wheel etc. after subdividing into several blocks, need pull down more than twenty screws, consuming time and wasting force more than thirty minutes at least, and the still difficult dismantlement of general people needs to spend more time, great waste manpower and materials.

Similarly, in current mahjong machine, inhale the tablet wheel and be used for inhaling the mahjong tiles, and the tablet wheel of inhaling of current mahjong machine is torn open and is got, need demolish four dust covers on four sides, there are 12 screws generally at this moment, in addition the demolition of corner support, still the dismantlement of conveying mechanism front end and rear end screw to main mounting panel, vice mounting panel and the components of a whole that constitute mahjong machine conveying support are torn open to whole screw, it has tens to tear down, it takes about 20 minutes to change to get, waste time and energy, the inconvenience very to the maintenance in later stage.

Disclosure of Invention

In order to solve the problems in the prior art, the invention aims to provide a conveying mechanism of a mahjong machine.

The technical scheme adopted by the invention is as follows:

a conveying mechanism of a mahjong machine comprises tile sucking wheels and an integrally formed conveying mechanism body, wherein a conveying belt mounting groove is formed in the inner side of the conveying mechanism body, and the lower end of the conveying belt mounting groove is communicated with a gear mounting groove; a driving wheel is arranged in the gear mounting groove and used for driving the conveying belt to rotate; a tensioning wheel mounting mechanism is detachably connected in the gear mounting groove on one side of the driving wheel and is used for realizing the tensioning function of the conveying belt; one side of conveying mechanism body is provided with the installation breach, inhales the tablet wheel and rotates to be connected in the installation breach, and the width of installation breach is not less than inhales the width of tablet wheel for inhale the loading and unloading of tablet wheel.

Further preferably, the tensioning wheel mounting mechanism comprises a U-shaped housing, a U-shaped mounting member, a tensioning wheel and a spring, the U-shaped mounting member is slidably connected in the U-shaped housing, the tensioning wheel is rotatably connected to the upper end of the U-shaped mounting member, and the spring is arranged between the lower end of the U-shaped mounting member and the inner bottom surface of the U-shaped housing.

Still further preferably, the inner walls of the two sides of the U-shaped shell are provided with vertical sliding grooves, and the U-shaped mounting pieces are connected in the vertical sliding grooves in a matched sliding mode.

Still further preferably, the inner bottom surface of the U-shaped housing and the lower end surface of the U-shaped mounting member are both provided with mounting grooves, and two ends of the spring are arranged in the two mounting grooves in a matching manner.

It is still further preferred that the mahjong tile sucking wheel is rotatably connected in the installation gap through a threaded connection shaft, the threaded connection shaft sequentially penetrates through the side wall on one side of the installation gap and the central hole of the mahjong tile sucking wheel and then is connected on the side wall on the other side of the installation gap, and the mahjong tile sucking wheel is rotatably connected on the threaded connection shaft.

It is further preferable that one end of the threaded connection shaft penetrates through the side wall on the other side of the installation notch and then is in threaded connection with a nut.

Still further preferably, the middle part of the threaded connection shaft is a cylindrical structure section with a smooth outer wall, a central sleeve is rotatably connected to the cylindrical structure section, and the mahjong tile sucking wheel is rotatably connected to the central sleeve.

More preferably, one end of the threaded connecting shaft is a threaded connecting section provided with external threads, and the threaded connecting section of the threaded connecting shaft penetrates through the side wall on the other side of the mounting notch and then is in threaded connection with the nut; the diameter of the threaded connecting section of the threaded connecting shaft is smaller than that of the cylindrical structure section; the other end of the threaded connecting shaft is a bolt connector provided with a screwdriver hole, and the bolt connector is clamped on one side, far away from the installation notch, of the conveying mechanism body.

Still more preferably, a corner bracket is slidably connected to the inner side of the conveying mechanism body.

Still further preferably, the outside of corner support is provided with the slider, is provided with the spout on the mahjong conveying mechanism body, and the slider is from the top of conveying mechanism body sliding connection in the spout downwards.

The invention has the beneficial effects that:

the invention has simple structure, the conveying belt can be directly installed in the conveying belt installation groove by the inner side of the conveying mechanism body, the conveying belt can be directly disassembled during disassembly, which is equivalent to that the conveying belt can be easily disassembled by only disassembling a corner structure, meanwhile, the tensioning of the conveying belt is realized by the tensioning wheel installation mechanism, the installation mode of the original tensioning wheel is changed, the frequent deflection and falling off of the tensioning wheel during the disassembly of the conveying belt caused by the instability of the tensioning wheel can not be caused, the installation is easier, simultaneously, the invention makes the conveying bracket of the mahjong machine into an integrally formed mechanism, thus reducing the steps of disassembling the dust cover, the main bracket plate, the auxiliary bracket plate and the split bracket plate, only needing to disassemble the installation structure of the tile suction wheel in the installation notch, the tile suction wheel can be taken out from the installation notch, the operation is convenient and fast, the convenience is greatly provided for later maintenance, and the method is suitable for popularization.

Drawings

FIG. 1 is a schematic view of the card-sucking wheel of the present invention mounted on the conveying mechanism body;

FIG. 2 is a schematic structural view of the tensioner mounting mechanism;

FIG. 3 is a schematic structural view of the structure of FIG. 1 prior to installation of the corner bracket;

FIG. 4 is a side view of a corner bracket;

fig. 5 is a view showing the fitting structure of the threaded connection shaft, the center sleeve, and the nut.

In the figure: 1-a conveying mechanism body; 101-conveying belt mounting grooves; 102-a gear mounting slot; 103-a chute; 2-driving wheel; 3-a conveyor belt; 4-a U-shaped housing; 5-a U-shaped mounting member; 6-a tension wheel; 7-a spring; 8-card-sucking wheel; 9-a threaded connection shaft; 10-a nut; 11-a central sleeve; 12-a corner bracket; 1201-sliding block.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description in the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.

Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.

The first embodiment is as follows:

as shown in fig. 1-5, the conveying mechanism of the mahjong machine of the embodiment includes a tile sucking wheel 8 and an integrally formed conveying mechanism body 1, a conveying belt installation groove 101 is arranged on the inner side of the conveying mechanism body 1, and the lower end of the conveying belt installation groove 101 is communicated with a gear installation groove 102; a driving wheel 2 is arranged in the gear mounting groove 102 and used for driving the conveying belt 3 to rotate; a tensioning wheel mounting mechanism is detachably connected in the gear mounting groove 102 on one side of the driving wheel 2, so as to realize the tensioning function of the conveying belt 3; one side of conveying mechanism body 1 is provided with the installation breach, inhales tablet wheel 8 and rotates to be connected in the installation breach, and the width of installation breach is not less than inhales the width of tablet wheel 8 for inhale the loading and unloading of tablet wheel 8.

The invention has simple structure, the conveying belt can be directly installed in the conveying belt installation groove 101 by the inner side of the conveying mechanism body 1, and can be directly disassembled during disassembly, which is equivalent to that the conveying belt can be easily disassembled by only disassembling a corner structure, and meanwhile, the tensioning of the conveying belt is realized by the tensioning wheel installation mechanism, the installation mode of the original tensioning wheel is changed, the dislocation and the falling off of the tensioning wheel which are frequently caused during the disassembly of the conveying belt due to the instability of the tensioning wheel are avoided, so that the assembly is easier, simultaneously, the invention makes the conveying bracket 1 of the mahjong machine into an integrally formed mechanism, thereby reducing the steps of disassembling the dust cover, the main bracket plate, the auxiliary bracket plate and the split bracket plate, only needing to disassemble the installation structure of the tile suction wheel 8 in the installation notch, the tile suction wheel 2 can be taken out of the installation notch, and the operation is convenient and rapid, the convenience is greatly provided for later maintenance, and the method is suitable for popularization.

Example two:

the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:

in this embodiment, as shown in fig. 2, the tensioning wheel mounting mechanism includes a U-shaped housing 4, a U-shaped mounting member 5, a tensioning wheel 6 and a spring 7, the U-shaped mounting member 5 is slidably connected in the U-shaped housing 4 to achieve detachable mounting of the tensioning wheel mounting mechanism, the tensioning wheel 6 is rotatably connected to the upper end of the U-shaped mounting member 5, when contacting with the conveying belt, the conveying belt is ensured to rotate stably, friction with the conveying belt is reduced, the spring 7 is disposed between the lower end of the U-shaped mounting member 5 and the inner bottom surface of the U-shaped housing 4 to achieve a tensioning effect on the conveying belt, for example, when the conveying belt passes through the upper end of the tensioning wheel 6 and then passes through the lower end of the driving wheel 2, the tensioning wheel 6 will support the tensioning wheel 6 upwards as much as possible under the action of the spring 7, so as.

Example three:

the present embodiment is a further improvement on the basis of the second embodiment, and specific differences between the present embodiment and the second embodiment are:

it needs to be further explained in this embodiment that the inner walls of both sides of the U-shaped housing 4 are provided with vertical sliding grooves, and the U-shaped mounting member 5 is slidably connected in the vertical sliding grooves. Vertical spout can carry out spacing and location to U-shaped installed part 5, also can make the installation of U-shaped installed part 5 more swift simultaneously, and is quick and accurate with spring 7, mentions the installation effectiveness, when the conveyer belt exerts force to take-up pulley 6, also can guarantee the stability that take-up pulley 6 removed.

Example four:

the present embodiment is a further improvement made on the basis of the second embodiment or the third embodiment, and the specific differences between the present embodiment and the second embodiment or the third embodiment are:

it further explains in this embodiment, all be provided with the mounting groove on the interior bottom surface of U-shaped casing 4 and the lower terminal surface of U-shaped installed part 5, what the both ends of spring 7 were matchd sets up in two mounting grooves, can carry on spacingly to spring 7, and convenient quick and accurate fixes a position improves the installation effectiveness, also can guarantee the stability of spring 7 to 5 elastic forces of U-shaped installed part.

Example five:

the present embodiment is a further improvement made on the basis of any one of the first to fourth embodiments, and the specific differences between the present embodiment and any one of the first to fourth embodiments are as follows:

it further explains to need in this embodiment, inhale tablet wheel 8 and rotate through threaded connection axle 9 and connect in the installation breach, threaded connection axle 9 passes the lateral wall of installation breach one side in proper order, inhale behind the 8 centre holes of tablet wheel and connect on the lateral wall of installation breach opposite side, inhale tablet wheel 8 and rotate and connect on threaded connection axle 9, only need demolish threaded connection axle 3, then will inhale tablet wheel 2 and take out from the installation breach can, only need 1 minute can relax the realization inhale changing of tablet wheel 2, almost there is not the screw, for the great convenience that provides of the maintenance in later stage, be applicable to the popularization.

Example six:

the present embodiment is a further improvement made on the basis of the fifth embodiment, and the specific differences between the present embodiment and the fifth embodiment are:

in this embodiment, it should be further described that one end of the threaded connection shaft 9 penetrates through the side wall on the other side of the installation gap and then is in threaded connection with a nut 10, and the nut 10 ensures the stability of the threaded connection shaft 9, so as to ensure the stability of the tile sucking wheel 8 in the installation gap.

Example seven:

the present embodiment is a further improvement on the basis of the sixth embodiment, and specific differences between the present embodiment and the sixth embodiment are:

it needs to be further explained in this embodiment that, as shown in fig. 5, the middle part of the threaded connection shaft 9 is a cylindrical structure section with a smooth outer wall, the cylindrical structure section is rotatably connected with a central sleeve 11, and the mahjong tile sucking wheel 8 is rotatably connected to the central sleeve 11, so that friction between the mahjong tile sucking wheel 8 and the threaded connection shaft 9 can be reduced, and the rotation of the mahjong tile sucking wheel 8 is smoother. It is further preferable that the length of the central sleeve 11 is greater than the width of the card suction wheel 8, so as to prevent the card suction wheel 8 from being clamped by the hemp conveying mechanism body 1 which is too tightly screwed by the threaded connecting shaft 9, and the card suction wheel can not normally rotate to cause a fault. More preferably, the central sleeve 11 is rotatably connected to the threaded connecting shaft 9, and the central sleeve 11 and the threaded connecting shaft 9 rotate relatively, so that the accident that the central sleeve 11 and the threaded connecting shaft 9 are locked and the mahjong tile sucking wheel 8 and the central sleeve 11 are locked can be avoided, and the guarantee performance is better.

Example eight:

the present embodiment is a further improvement on the basis of the seventh embodiment, and specific differences between the present embodiment and the seventh embodiment are:

in this embodiment, it should be further described that one end of the threaded connection shaft 9 is a threaded connection section provided with an external thread, and the threaded connection section of the threaded connection shaft 9 penetrates through the side wall on the other side of the installation gap and then is in threaded connection with the nut 10, so that the threaded connection shaft 9 is more tightly and stably and better installed and matched on the conveying mechanism body 1; the diameter of the threaded connection section of the threaded connection shaft 9 is smaller than that of the cylindrical structure section, so that the central sleeve 11 is convenient to mount, and the central sleeve 11 can be sleeved on the threaded connection section on the basis of not generating friction with the threaded connection section, so that the friction damage between parts is reduced; the other end of threaded connection axle 9 is the bolted connection head that is provided with the screwdriver hole, and bolted connection head joint is in conveying mechanism body 1 one side of keeping away from the installation breach, cooperates with nut 10, realizes the fixed of threaded connection axle 9 on conveying mechanism body 1, is provided with the bolted connection head in screwdriver hole simultaneously, also makes things convenient for the operation more.

Example nine:

the present embodiment is a further improvement made on the basis of any one of the first to eighth embodiments, and the specific differences between the present embodiment and any one of the first to eighth embodiments are:

in this embodiment, as shown in fig. 3 and 4, a corner bracket 12 is slidably connected to the inner side of the conveying mechanism body 1. The corner bracket 12 is connected to the inner side of the conveying mechanism body 1 in a sliding mode, so that the corner bracket 12 can be assembled and disassembled conveniently, meanwhile, in order to further enhance stability, a screw can be installed between the conveying mechanism body 1 and the corner bracket 12, and the screw can be assembled and disassembled rapidly, so that the assembling and disassembling speed of the tile sucking wheel 8 is increased.

Example ten:

the present embodiment is a further improvement on the basis of the eighth embodiment, and specific differences between the present embodiment and the eighth embodiment are:

in this embodiment, it should be further described that the outside of the corner bracket 12 is provided with a sliding block 1201, the mahjong conveying mechanism body 1 is provided with a sliding groove 103, and the sliding block 1201 is connected in the sliding groove 103 in a downward sliding manner from above the mahjong conveying mechanism body 1, so as to implement simple clamping. It should be noted that the matching between the sliding block 1201 and the sliding slot 103 may be, but not limited to, only one pair, and there may be multiple pairs of structures, and the sliding block 1201 may be a simple quadrangular sliding block, or may be an L-shaped sliding block, so that the stability when the corner bracket 12 and the conveying mechanism body 1 are fitted together is better.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A mahjong machine conveying mechanism is characterized in that: the automatic mahjong tile sucking machine comprises a tile sucking wheel (8) and an integrally formed conveying mechanism body (1), wherein a conveying belt mounting groove (101) is formed in the inner side of the conveying mechanism body (1), and the lower end of the conveying belt mounting groove (101) is communicated with a gear mounting groove (102); a driving wheel (2) is arranged in the gear mounting groove (102) and used for driving the conveying belt (3) to rotate; a tensioning wheel mounting mechanism is detachably connected in the gear mounting groove (102) on one side of the driving wheel (2) and is used for realizing the tensioning function of the conveying belt (3); one side of conveying mechanism body (1) is provided with the installation breach, inhales tablet wheel (8) and rotates to be connected in the installation breach, and the width of installation breach is not less than inhales the width of tablet wheel (8) for the loading and unloading of tablet wheel (8) are inhaled.

2. The conveying mechanism of mahjong machine according to claim 1, wherein: the tensioning wheel installation mechanism comprises a U-shaped shell (4), a U-shaped installation part (5), a tensioning wheel (6) and a spring (7), wherein the U-shaped installation part (5) is connected in the U-shaped shell (4) in a sliding mode, the tensioning wheel (6) is connected to the upper end of the U-shaped installation part (5) in a rotating mode, and the spring (7) is arranged between the lower end of the U-shaped installation part (5) and the inner bottom surface of the U-shaped shell (4).

3. The conveying mechanism of mahjong machine according to claim 2, wherein: the inner walls of the two sides of the U-shaped shell (4) are provided with vertical sliding grooves, and the U-shaped mounting pieces (5) are connected in the vertical sliding grooves in a matched mode.

4. The conveying mechanism of mahjong machine according to claim 2, wherein: the inner bottom surface of the U-shaped shell (4) and the lower end surface of the U-shaped mounting piece (5) are both provided with mounting grooves, and the two ends of the spring (7) are arranged in the two mounting grooves in a matched mode.

5. The conveying mechanism of mahjong machine according to any one of claims 1-4, wherein: inhale tablet wheel (8) and rotate through threaded connection axle (9) and connect in the installation breach, threaded connection axle (9) pass the lateral wall of installation breach one side in proper order, inhale behind tablet wheel (8) the centre bore connect on the lateral wall of installation breach opposite side, inhale tablet wheel (8) and rotate and connect on threaded connection axle (9).

6. The conveying mechanism of mahjong machine according to claim 5, wherein: one end of the threaded connecting shaft (9) penetrates through the side wall on the other side of the mounting notch and then is in threaded connection with a nut (10).

7. The conveying mechanism of mahjong machine according to claim 6, wherein: the middle part of the threaded connecting shaft (9) is a cylindrical structure section with a smooth outer wall, a central sleeve (11) is connected to the cylindrical structure section in a rotating mode, and the mahjong tile sucking wheel (8) is connected to the central sleeve (11) in a rotating mode.

8. The conveying mechanism of mahjong machine according to claim 7, wherein: one end of the threaded connecting shaft (9) is a threaded connecting section provided with external threads, and the threaded connecting section of the threaded connecting shaft (9) penetrates through the side wall on the other side of the mounting notch and then is in threaded connection with the nut (10); the diameter of the threaded connection section of the threaded connection shaft (9) is smaller than that of the cylindrical structure section; the other end of the threaded connecting shaft (9) is a bolt connector provided with a screwdriver hole, and the bolt connector is clamped on one side, away from the installation notch, of the conveying mechanism body (1).

9. The conveying mechanism of mahjong machine according to claim 1, wherein: the inner side of the conveying mechanism body (1) is connected with a corner bracket (12) in a sliding manner.

10. The conveying mechanism of mahjong machine according to claim 9, wherein: the outer side of the corner support (12) is provided with a sliding block (1201), the mahjong conveying mechanism body (1) is provided with a sliding groove (103), and the sliding block (1201) is connected into the sliding groove (103) in a downward sliding mode from the upper portion of the conveying mechanism body (1).