Tile stacking and pushing device and mahjong machine

Abstract

The utility model provides a tile stacking and pushing device and a mahjong machine. The tile stacking and pushing device comprises a support, a swinging and pushing mechanism, a tile bearing seat connected to the support in a sliding mode and a circular cam connected to the support in a rotating mode. A cam sliding groove and a rotating sliding block are arranged at the two opposite ends of the circular cam respectively, a convex sliding block is arranged on the mahjong bearing seat, and an inner sliding groove is formed in the swinging and pushing mechanism. The convex sliding block is inserted into the cam sliding groove, the rotating sliding block is inserted into the inner sliding groove, one end of the swinging and pushing mechanism is rotationally connected with the support, and the other end of the swinging and pushing mechanism is located above the mahjong tile bearing seat and used for pushing mahjong tiles on the mahjong tile bearing seat. According to the utility model, the structure is simple, the assembly efficiency is improved, the labor cost is reduced, in addition, the occupied space is smaller, and a larger installation space is provided for other elements.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mahjong machine technical field, especially relate to a kind of stack and push card device and mahjong machine. BACKGROUND

[0002] Mahjong machine is inhaled mahjong from the mahjong disc by suction card wheel, and then mahjong is conveyed to the stack and push mechanism by conveying belt, mahjong is stacked into a mound by the stack and push mechanism, and then each mound is pushed into the push mechanism by push head.In the prior art, the stack and push mechanism is generally driven by built-in motor to drive circular cam to drive slider to reciprocate in parallel sliding shaft and drive swing lever to make fan-shaped motion from the front and back of circular cam, so as to make the mahjong holder slide up and down in the shaft seat, and make the push head move in parallel to push mahjong.The slider of this structure needs to be matched with slider shaft, push rod, snap spring and screw and other accessories, and the structure is complex, which leads to low assembly efficiency and high labor cost.In addition, it occupies a large space, limits the installation of large-diameter outer driving gear, affects the transmission ratio of gear, increases the torque requirement of motor, increases the cost of motor, and also affects the expansion of the position of mahjong lifting aluminum strip sliding shaft. SUMMARY

[0003] The utility model provides a kind of stack and push card device to the technical problems, such as the complex structure of stack and push card device in prior art and large space occupation.

[0004] In view of the above technical problems, the utility model embodiment provides a kind of stack and push card device, including support, swing and push mechanism, mahjong holder slidingly connected on the support, and circular cam rotationally connected on the support;

[0005] The opposite ends of the circular cam are respectively provided with cam sliding groove and rotating slider, the mahjong holder is provided with convex slider block, and the swing and push mechanism is provided with inner sliding groove;The convex slider block is inserted into the cam sliding groove, the rotating slider is inserted into the inner sliding groove, one end of the swing and push mechanism is rotationally connected with the support, and the other end of the swing and push mechanism is located above the mahjong holder and used to push mahjong on the mahjong holder.

[0006] Optionally, the support is provided with a guide sliding groove, and the mahjong holder is inserted into the guide sliding groove.

[0007] Optionally, the stack and push card device further includes a driving member in transmission connection with the circular cam and used to drive the circular cam to rotate, the driving member is installed on the support and located on the side away from the circular cam.

[0008] Optionally, the circular cam is provided with a fixing hole for fixing the driving member;The support is provided with a mounting avoiding hole communicating with the fixing hole.

[0009] Optionally, the pushing mechanism comprises a pushing rod and a pushing head connected with each other, the inner sliding groove is arranged on the pushing rod, one end of the pushing rod away from the pushing head is rotationally connected with the support, and the pushing head is located above the tile supporting seat and used for pushing the mahjong tiles on the tile supporting seat.

[0010] Optionally, a first swing limiting opening for limiting the loose deviation of the pushing rod is arranged on the support, and the pushing rod is arranged in the first swing limiting opening.

[0011] Optionally, the mahjong tile pushing device further comprises a front cover connected with the support and arranged on the cam, the front cover is provided with a recess for avoiding the small baffle of the lifting aluminum strip, and a second swing limiting opening for limiting the loose deviation of the pushing rod.

[0012] Optionally, the tile supporting seat and the support slide along the radial direction of the rotation axis of the cam, and one end of the tile supporting seat, which is located towards the rotation axis of the cam, is provided with an avoiding opening for avoiding the cam.

[0013] Optionally, a bolt mounting column is arranged on the support, and one end of the pushing mechanism is rotationally connected with the support through the bolt mounting column.

[0014] The mahjong machine comprises the mahjong tile pushing device.

[0015] The mahjong tile pushing device comprises a support, a pushing mechanism, a tile supporting seat slidingly connected with the support, and a cam rotationally connected with the support, opposite ends of the cam are respectively provided with a cam sliding groove and a rotating sliding block, the tile supporting seat is provided with a convex sliding block, and the pushing mechanism is provided with an inner sliding groove; the convex sliding block is inserted in the cam sliding groove, the rotating sliding block is inserted in the inner sliding groove, one end of the pushing mechanism is rotationally connected with the support, and the other end of the pushing mechanism is located above the tile supporting seat and used for pushing the mahjong tiles on the tile supporting seat.

[0016] In the mahjong tile pushing device, the cam sliding groove and the rotating sliding block are arranged at opposite ends of the cam respectively, the convex sliding block corresponding to the cam sliding groove is arranged on the tile supporting seat, and the inner sliding groove corresponding to the rotating sliding block is arranged on the pushing mechanism, so that, when the cam rotates, the pushing action and the tile pushing action can be realized only by the cooperation of the cam with the tile supporting seat and the pushing mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in combination with the drawings and embodiments.

[0018] Figure 1 The utility model discloses a structure schematic diagram of the pusher card device of the first embodiment.

[0019] Figure 2 The utility model discloses a structure schematic diagram of the pusher card device of the second embodiment.

[0020] Figure 3 The utility model discloses a structure schematic diagram of the pusher card device of the third embodiment.

[0021] Figure 4 The utility model discloses a structure schematic diagram of the pusher card device of the fourth embodiment.

[0022] Figure 5 The utility model discloses a structure schematic diagram of the pusher card device of the fifth embodiment.

[0023] Figure 6 The utility model discloses a structure schematic diagram of the round cam of the sixth embodiment.

[0024] Figure 7 The utility model discloses a structure schematic diagram of the round cam of the seventh embodiment.

[0025] The reference signs in the specification are as follows:

[0026] 100, support, 110, guide sliding slot, 120, installation avoiding hole, 130, first swing limiting port, 140, bolt installation column, 200, swing push mechanism, 210, swing push rod, 211, inner sliding slot, 220, push head, 300, card bearing seat, 310, convex sliding block, 320, avoiding port, 400, round cam, 410, cam sliding slot, 420, rotating sliding block, 430, fixed hole, 440, induction element installation point, 500, driving part, 600, front cover, 610, recessed part, 620, second swing limiting port, 700, step bolt. DETAILED DESCRIPTION

[0027] In order to make the technical problem, technical scheme and beneficial effect solved by the utility model more clearly understood, the utility model is further explained in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0028] It should be understood that the terms "upper", "lower", "left", "right", "front", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0029] As shown in Figures 1 to 7 An embodiment of the present application provides a stacking and pushing mahjong device, which comprises a support 100, a pushing mechanism 200, a mahjong supporting seat 300 slidingly connected to the support 100, and a circular cam 400 rotatably connected to the support 100; opposite ends of the circular cam 400 are respectively provided with a cam sliding groove 410 and a rotating sliding block 420, the mahjong supporting seat 300 is provided with a protruding sliding block 310, and the pushing mechanism 200 is provided with an inner sliding groove 211; the protruding sliding block 310 is inserted into the cam sliding groove 410, the rotating sliding block 420 is inserted into the inner sliding groove 211, one end of the pushing mechanism 200 is rotatably connected to the support 100, and the other end of the pushing mechanism 200 is located above the mahjong supporting seat 300 and used for pushing the mahjong on the mahjong supporting seat 300.

[0030] In the embodiment, when the circular cam 400 rotates, one end provided with the cam sliding groove 410 drives the protruding sliding block 310 to slide in the cam sliding groove 410, so that the mahjong supporting seat 300 can reciprocally slide up and down relative to the support 100, and a stacking and pushing action is realized; one end provided with the rotating sliding block 420 rotates with the circular cam 400 and slides in the inner sliding groove 211, so that the pushing mechanism 200 can reciprocally swing with the support 100 as the center of rotation, and the mahjong on the mahjong supporting seat 300 is pushed, and a pushing action is realized.

[0031] It can be understood that the shape of the cam sliding groove 410 can be set according to actual conditions, and the position of the rotating sliding block 420 can also be set according to actual conditions, as long as the pushing action of the pushing mechanism 200 and the stacking action of the mahjong supporting seat 300 can be matched with each other, so that the stacking and pushing action is realized. Figures 5 to 7The induction element mounting point 440 is used for mounting an induction element such as a magnet, so as to correspondingly confirm the nearest and farthest positions of the swing and push mechanism 200, and the up and down stop point positions of the card supporting seat 300, and then realize the cooperation between the card stacking and pushing. The rotating sliding block 420 can be a bearing mounted on the circular cam 400, and the swing and push mechanism 200 and the inner sliding groove 211 are sheet metal parts. The rotating sliding block 420 can also be integrally injection molded with the circular cam 400, and the swing and push mechanism 200 and the inner sliding groove 211 are sheet metal parts and are injection molded and rubberized. The above two cases can realize the stable operation between the inner sliding groove 211 and the rotating sliding block 420. The circular cam 400 is injection molded with a nut at the inner side center, and the bearing can be fixed on the nut through a screw. The position, width and stroke length and other parameters of the inner sliding groove 211 correspond to the rotating sliding block 420, so as to avoid mutual interference. The card supporting seat 300 can reciprocate up and down on the support 100.

[0032] In an embodiment, the support 100 is provided with a guide sliding groove 110, and the card supporting seat 300 is inserted into the guide sliding groove 110. It can be understood that the guide sliding groove 110 is used for limiting the sliding direction of the card supporting seat 300 and the support 100. The direction of the guide sliding groove 110 can be set according to actual conditions, as long as the card supporting seat 300 reciprocates up and down relative to the support 100.

[0033] In the utility model, the cam sliding groove 410 and the rotating sliding block 420 are arranged at opposite ends of the circular cam 400 respectively, the convex sliding block 310 corresponding to the cam sliding groove 410 is arranged on the card supporting seat 300, and the inner sliding groove 211 corresponding to the rotating sliding block 420 is arranged on the swing and push mechanism 200, so that when the circular cam 400 rotates, the stacking and pushing actions of the cards can be realized only by the cooperation of the circular cam 400, the card supporting seat 300 and the swing and push mechanism 200. The utility model has the advantages of simple structure, high assembly efficiency and low labor cost. In addition, the utility model occupies small space, can provide installation space for the large disc outer circle driving gear, improves the gear transmission ratio, reduces the torque requirement of the motor, reduces the cost of the motor, provides installation space for the outward expansion of the card lifting aluminum strip sliding shaft to the two sides, increases the spacing of the card lifting aluminum strip sliding shaft, and effectively improves the tilting phenomenon of the card lifting aluminum strip due to the settlement of mahjong cards on the right side.

[0034] As Figure 3As shown in the figure, in an embodiment, the mahjong pushing device further comprises a driving member 500 which is in driving connection with the round cam 400 and used to drive the round cam 400 to rotate, the driving member 500 is installed on the support 100 and located on the side away from the round cam 400. It can be understood that the driving member 500 can be fixedly installed on the support 100 by bolts and drivingly connected with the round cam 400 by a driving shaft. The driving member 500 can be an electric motor or other element which can provide rotary motion. The driving shaft of the round cam 400 can be embedded with a center iron core insert by injection molding, a flat square hole can be arranged on the insert, and a flat square end corresponding to the flat square hole can be arranged on the driving shaft of the driving member 500, so as to realize the driving connection between the driving member 500 and the round cam 400.

[0035] In the embodiment, the driving member 500 is located on the side away from the round cam 400, i.e. the outside of the mahjong machine, so it is not affected by the strong magnetic field of the mahjong turning magnet, thereby improving the performance and service life of the electric motor, effectively reducing the failure rate and improving the quality of the mahjong machine.

[0036] As shown in the figure, Figure 4 In an embodiment, the round cam 400 is provided with a fixing hole 430 for fixing the driving member 500, and the support 100 is provided with a mounting avoiding hole 120 which is in communication with the fixing hole 430. It can be understood that after the driving member 500 is drivingly connected with the round cam 400 by a driving shaft, a fastening bolt can be installed on the fixing hole 430 to clamp the driving shaft of the driving member 500, thereby realizing the fixed connection between the driving member 500 and the round cam 400. Since the round cam 400 is located inside the support 100, the mounting avoiding hole 120 which is in communication with the fixing hole 430 is arranged on the support 100, so that the fastening bolt can be fastened or loosened through the mounting avoiding hole 120 by a tool, thereby improving the assembly efficiency of the mahjong pushing device.

[0037] As shown in the figure, Figures 1 to 5As shown in the figure, in an embodiment, the pushing mechanism 200 comprises a pushing rod 210 and a pushing head 220 connected with each other; the inner sliding groove 211 is arranged on the pushing rod 210, and the end of the pushing rod 210 away from the pushing head 220 is rotationally connected with the support 100; the pushing head 220 is located above the tile supporting seat 300 and is used to push the mahjong tiles on the tile supporting seat 300. It can be understood that the pushing mechanism 200 reciprocates above the tile supporting seat 300. The pushing head 220 is located above the tile supporting seat 300, and the pushing rod 210 can avoid the tile supporting seat 300. The connection mode of the pushing rod 210 and the pushing head 220 comprises one or more of the following modes, such as screwing, clamping or integral connection, as long as a stable connection can be formed between the pushing rod 210 and the pushing head 220.

[0038] As shown in the figure, Figure 1 and Figure 2 As shown in the figure, in an embodiment, the support 100 is provided with a first swing limiting opening 130 for limiting the loose deviation of the pushing rod 210; the pushing rod 210 is arranged in the first swing limiting opening 130. It can be understood that the first swing limiting opening 130 can avoid the loose deviation of the pushing rod 210 and improve the stability of the pushing rod 210. The width of the first swing limiting opening 130 can be set according to actual conditions, as long as the loose deviation of the pushing rod 210 is avoided, the stability of the pushing rod 210 is improved, and the pushing rod 210 is not interfered. The length of the first swing limiting opening 130 can be set according to actual conditions, so as to control the swing stroke of the pushing rod 210.

[0039] As shown in the figure, Figure 1 As shown in the figure, in an embodiment, the mahjong pushing and stacking device further comprises a front cover 600 connected with the support 100 and covering the circular cam 400; the front cover 600 is provided with a recessed part 610 for avoiding the pushing and lifting aluminum strip small baffle and a second swing limiting opening 620 for limiting the loose deviation of the pushing rod 210. It can be understood that the front cover 600 can avoid dust and foreign matters from entering the circular cam 400 and affecting the operation of the circular cam 400. In this embodiment, the second swing limiting opening 620 cooperates with the first swing limiting opening to avoid the loose deviation of the pushing rod 210. After the pushing rod 210 is located in the first swing limiting opening 130, the pushing rod 210 is limited by the second swing limiting opening 620 to avoid the loose deviation of the pushing rod 210, so as to facilitate the installation of the pushing rod 210 and effectively limit the loose deviation of the pushing rod 210 to ensure the accurate and reliable pushing of the mahjong tiles.

[0040] As shown in the figure, Figure 4As shown, in one embodiment, the card holder 300 and the bracket 100 slide radially along the rotation axis of the circular cam 400. The end of the card holder 300 facing the rotation axis of the circular cam 400 is provided with a clearance opening 320 for avoiding interference with the rotation axis of the circular cam 400. It can be understood that the shape of the clearance opening 320 can be set according to actual conditions, as long as it can avoid interference with the rotation axis of the circular cam 400 and prevent the card holder 300 from interfering with the rotation axis of the circular cam 400 during its reciprocating motion. In one embodiment, the clearance opening 320 is a downward-facing arc-shaped arch, thereby forming sliding columns on both sides that slide within the bracket 100. Simultaneously, the downward-facing arc-shaped arch can be lowered to its lowest point without interfering with the rotation axes of the circular cam 400 and the drive member 500.

[0041] like Figure 2 As shown, in one embodiment, the bracket 100 is provided with a bolt mounting post 140; one end of the swing-pushing mechanism 200 is rotatably connected to the bracket 100 via the bolt mounting post 140. It is understood that the height of the bolt mounting post 140 can be set according to actual conditions, as long as interference between the swing-pushing mechanism 200 and the circular cam 400 is avoided after installation on the bolt mounting post 140. In one embodiment, the height of the bolt mounting post 140 corresponds to the thickness of the circular cam 400, so that the swing-pushing mechanism 200 is flush with the circular cam 400 after installation on the bolt mounting post 140. The swing-pushing mechanism 200 can be... Figure 2 The stepped bolt 700 shown is installed on the bolt mounting post 140, thereby creating a gap between the swing mechanism 200 and the bolt mounting post 140, allowing the swing mechanism 200 to rotate relative to the bolt mounting post 140.

[0042] An embodiment of this utility model also provides a mahjong machine, including the aforementioned card-stacking device.

[0043] In the utility model, the cam sliding groove 410 and the rotating sliding block 420 are arranged at opposite ends of the round cam 400 respectively, the convex sliding block 310 corresponding to the cam sliding groove 410 is arranged on the card supporting seat 300, the inner sliding groove 211 corresponding to the rotating sliding block 420 is arranged on the swing pushing mechanism 200, thereby when the round cam 400 rotates, the stacking and pushing card actions can be realized only by the cooperation of the round cam 400, the card supporting seat 300 and the swing pushing mechanism 200. The utility model has the advantages of simple structure, high assembly efficiency and reduced labor cost. In addition, the utility model occupies small space, can provide installation space for the large-diameter outer circle driving gear, thereby improves the gear transmission ratio, further reduces the torque requirement of the motor, reduces the cost of the motor, simultaneously can provide installation space for the outward expansion of the card lifting aluminum strip sliding shaft to the two sides, increases the spacing of the card lifting aluminum strip sliding shaft, effectively improves the phenomenon of the card lifting aluminum strip being tilted due to the settlement of the mahjong tiles on the right side.

[0044] The above is only an embodiment of the stacking and pushing card device and the mahjong machine of the utility model, and does not limit the utility model. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A shuffling device, characterized in that, The bracket, the swing and push mechanism, the bearing tile seat connected with the bracket by sliding, and the round cam connected with the bracket by rotating; The opposite ends of the round cam are respectively provided with a cam sliding groove and a rotating sliding block, the bearing tile seat is provided with a convex sliding block, and the swing and push mechanism is provided with an inner sliding groove; the convex sliding block is inserted into the cam sliding groove, the rotating sliding block is inserted into the inner sliding groove, one end of the swing and push mechanism is connected with the bracket by rotating, and the other end of the swing and push mechanism is above the bearing tile seat and used for pushing the mahjong tiles on the bearing tile seat.

2. The shuffling device of claim 1, wherein The bracket is provided with a guide sliding groove, and the bearing tile seat is inserted into the guide sliding groove.

3. The shuffling device of claim 1, wherein, The pusher device further comprises a driving member connected with the round cam and used for driving the round cam to rotate, and the driving member is installed on the bracket and located on the side away from the round cam.

4. The shuffling device of claim 3, wherein, The round cam is provided with a fixing hole used for fixing the driving member, and the bracket is provided with an installation avoiding hole communicated with the fixing hole.

5. The shuffling device of claim 1, wherein, The swing and push mechanism comprises a swing and push rod and a push head connected with each other, the inner sliding groove is arranged on the swing and push rod, one end of the swing and push rod away from the push head is connected with the bracket by rotating, and the push head is above the bearing tile seat and used for pushing the mahjong tiles on the bearing tile seat.

6. The shuffling device of claim 5, wherein, The bracket is provided with a first swing limiting opening used for limiting the swing and push rod from loosening and deviating, and the swing and push rod is arranged in the first swing limiting opening.

7. The shuffling device of claim 6, wherein, The pusher device further comprises a front cover connected with the bracket and covering the round cam, the front cover is provided with a recessed part used for avoiding the push and lifting aluminum strip small baffle, and a second swing limiting opening used for limiting the swing and push rod from loosening and deviating.

8. The shuffling device of claim 1, wherein, The bearing tile seat and the bracket slide along the radial direction of the rotating shaft of the round cam, and one end of the bearing tile seat towards the rotating shaft of the round cam is provided with an avoiding opening used for avoiding the round cam.

9. The shuffler device of claim 1, wherein, The bracket is provided with a bolt mounting column, and one end of the swing and push mechanism is connected with the bracket by rotating through the bolt mounting column.

10. A mahjong machine, characterized by, The pusher device comprises the pusher device according to any one of claims 1 to 9. The pusher device comprises the pusher device according to any one of claims 1 to 9.

Images