Mahjong machine tile feeding control mechanism replacing light control with magnetic control
By using magnet control instead of light control in the mahjong machine's card control mechanism, using the inertia of the card pendulum and the signal transmission of the magnet, the problems of poor light control recognition stability and frequent maintenance are solved, and higher recognition accuracy is achieved and lower labor costs.
Patent Information
- Application Number
- CN202411219581.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-02-07
AI Technical Summary
The existing mahjong machine card control mechanism uses optical eye recognition, which has problems such as errors in identification, short life, frequent maintenance and high labor costs.
The incoming control mechanism is adopted to replace the light control. By reversing the gravity and impact inertia of the incoming pendulum, the magnet is aligned with the Hall magnet to realize the transmission of the incoming signal.
It improves the accuracy of incoming cards, reduces maintenance frequency, reduces labor costs, and solves the problem of poor stability of light control identification.
Smart Images

Figure CN119386451A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mahjong machines, and in particular to a mahjong machine card control mechanism with magnetic control replacing optical control. Background Art
[0002] Mahjong machine is a machine used to automatically sort, stack and upgrade cards, usually used in mahjong games. It can save time, reduce manual sorting, stacking and placement operations, and ensure the fairness of the game process.
[0003] The mahjong machine needs to use the incoming card control mechanism to identify, count, stack and place the shuffled mahjong tiles; in the prior art, the incoming card identification control is all carried out by photoeyes, and the disadvantages of this control identification are: the photoeye has a life decay; the photoeye can identify white or light colors close to white, and will identify errors when the color is darker; the photoeye is easily affected by strong light interference; the photoeye is affected by the reflection or shielding of mahjong stains, foreign matter (such as paper scraps, foam scraps, hair); the acrylic protective layer on the surface of the photoeye will age and wear over time, becoming blurred on the surface and affecting its recognition accuracy; when the mahjong machine stacking motor (synchronous motor) receives the incoming cards, there is a small probability that it will occasionally flip slightly, which is manifested as the card receiving seat should continue to sink but suddenly lift up. At this time, the probability that the photoeye recognizes that it is the second incoming card is very high, so the incoming card control mechanism of the photoeye recognition is less stable and requires frequent maintenance and cleaning, which increases the labor cost and brings many inconveniences when used.
[0004] Therefore, a mahjong machine card control mechanism using magnetic control instead of optical control is provided to solve the above problems. Summary of the invention
[0005] The present invention proposes a mahjong machine card control mechanism that uses magnetic control instead of optical control, aiming to solve the problem that optical control recognition is prone to errors in the prior art.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a mahjong machine card control mechanism with magnetic control replacing optical control, comprising a control mechanism; the control mechanism comprises a card blocking seat assembly, a sliding assembly, a transmission assembly and a card incoming magnetic control; the card blocking seat assembly comprises a base plate, a support plate and a U-shaped clamping block; the sliding assembly comprises two first fixed blocks and two second fixed blocks; the transmission assembly comprises a sliding rod, a card incoming pendulum and a connecting plate, and the card incoming magnetic control assembly comprises a card incoming magnetic control and a positioning block; the base plate is located at the bottom of the card blocking seat assembly, the support plate is located on both sides of the base plate, the U-shaped clamping block is installed on the side wall of the card blocking seat assembly and is located between the two support plates; the first fixed block and the second fixed block are installed on the card blocking seat assembly; the sliding rod is installed in the sliding assembly, and the card incoming pendulum is connected to the sliding rod through a connecting plate.
[0007] Preferably, a card raising bar and a card storage track are provided on the mahjong machine body, the card raising bar is located on the upper surface of the mahjong machine body near the four sides, the card storage track is arranged on the outside of the card raising bar, and the card blocking seat assembly is installed at the input end of the card storage track.
[0008] Preferably, two mounting holes are provided on the bottom plate; the C-shaped card block includes a first card block and a second card block; the two mounting holes are located on the bottom plate and close to one side of the two support plates; the distance between the first card block and the second card block corresponds to the height of the incoming card magnetic control, the card block seat assembly is provided with a movable hole and is located on the left side of the C-shaped card block, the two second fixed blocks are located on both sides above the movable hole, the two first fixed blocks are located on both sides of the two second fixed blocks, and the two ends of the sliding rod extend symmetrically and are inserted into the sliding assembly of the card block seat assembly; the sliding rod rotates in the sliding assembly, and a limiting boss is provided on the upper edge of the sliding rod.
[0009] Preferably, a limiting column groove is provided at the front end in the middle of the sliding assembly of the card blocking seat assembly; the lower edge of the sliding rod is fixedly connected to the connecting plate; the lower end of the connecting plate is fixedly connected to the incoming card pendulum, and the lower end of the connecting plate is provided with a counterweight through hole; the left end of the counterweight through hole can be weighted with a steel shaft according to actual conditions, and there is a cylindrical strong magnetic hole on the right side to assemble a strong magnet. The incoming card pendulum is in a symmetrical pointed arc shape, and when the arc tip at the front end of the incoming card pendulum is flush with the front facade of the card blocking seat assembly, the limiting protrusion limits its position, and a positioning block is provided at the upper end of the incoming card magnetic control.
[0010] Preferably, the card lifting bar includes a left card baffle block, a vertical support and a card lifting bar balancing fixing installed on the lower surface of the card lifting bar; the card lifting bar is provided with a card lifting bar vertical plate; the card baffle left block includes an inner pulley guide groove and a left block transverse connecting part arranged on the left block card plate close to the side of the card lifting bar; the card lifting bar is fixed as a whole with the vertical plate of the card lifting bar; the card lifting bar is slidably connected with the left card baffle block, and the transverse connecting part of the left card baffle block is provided with a first mounting hole; two second mounting holes are provided on the left block card plate; the first mounting hole is located on the upper surface of the transverse connecting part of the left block; the second mounting hole is located on the side of the left block card plate away from the transverse connecting part of the left block, and the inner pulley guide groove is a guide groove that is wider at the bottom and narrower at the top.
[0011] Preferably, the vertical support member includes a supporting portion and a connecting portion; the supporting portion is provided with two third mounting holes; the connecting portion is provided with a long waist hole; the supporting portion is the vertical part of the vertical support member, and the connecting portion is the horizontal part of the lower end of the vertical support member; the long waist hole is located at the center of the connecting portion.
[0012] Preferably, the lifting bar balancing fixing member includes a protruding cylinder, a first support plate, a second support plate and a fourth mounting hole; the lifting bar balancing fixing member is L-shaped and a fourth mounting hole is provided on its upper surface; the first support plate is located on both sides of the connection between the vertical part and the horizontal part of the lifting bar balancing fixing member; the second support plate is located at the upper end of the protruding cylinder.
[0013] Preferably, the card-lifting bar balancing fixing piece moves in the inner pulley guide groove of the card-blocking left connecting block via the protruding cylinder, and the card-lifting bar balancing fixing piece is threadedly connected to the card-lifting bar via bolts.
[0014] Preferably, the two second mounting holes and the two third mounting holes correspond one to one, and the left connecting block baffle plate and the supporting part are fixed by two bolts passing through the second mounting holes and the third mounting holes respectively at the same time, and the fixing bolts pass through the long waist holes to install the vertical support on the large iron plate of the mahjong machine.
[0015] Preferably, the fixing bolt can be slidably adjusted in the long waist hole to a required position to fasten the vertical support member and the large iron plate of the mahjong machine.
[0016] The present invention includes a control mechanism; the control mechanism includes a card block seat assembly, a sliding assembly, a transmission assembly and a card-incoming magnetic control; the card block seat assembly includes a base plate, a support plate and a U-shaped clamping block; the sliding assembly includes two first fixed blocks and two second fixed blocks; the transmission assembly includes a sliding rod, a card-incoming pendulum and a connecting plate; the base plate is located at the bottom of the card block seat assembly, the support plate is located on both sides of the base plate, the U-shaped clamping block is installed on the side wall of the card block seat assembly and is located between the two support plates; the first fixed block and the second fixed block are installed on the card block seat assembly; the sliding rod is installed in the sliding assembly, and the card-incoming pendulum is connected to the sliding rod through a connecting plate. The present invention uses a pendulum to retreat under the gravity and impact inertia when a mahjong card comes. A magnet is installed on one side of the pendulum. When the pendulum retreats to the point where the tip is flush with the front facade of the card-blocking seat assembly, the position of the magnet is aligned with the Hall of the magnetic control. The magnetic control transmits this as a card-coming signal to the main board. The pendulum falls back due to its own counterweight, and the backward swing and falling action are realized by the flexible rotation of the rotating shaft on the upper part of the pendulum and the shaft holding groove of the card-blocking seat assembly, which effectively solves the problems of easy errors in recognition of light-controlled card-coming control mechanism, short service life, frequent maintenance and cleaning, and high labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the structure of the mahjong machine proposed by the present invention;
[0018] Figure 2 A partial cross-sectional view of the mahjong machine proposed by the present invention;
[0019] Figure 3 A top view of the card blocking seat assembly proposed by the present invention in a mahjong machine;
[0020] Figure 4 This is a structural schematic diagram of a mahjong machine card control mechanism using magnetic control instead of optical control, as proposed by the present invention;
[0021] Figure 5 A schematic diagram of the structure of the card holder assembly proposed by the present invention;
[0022] Figure 6 A rear view of the card holder assembly provided by the present invention;
[0023] Figure 7 This is a schematic diagram of the structure of the Lai brand pendulum proposed by the present invention;
[0024] Figure 8 This is a schematic diagram of the structure of the balanced and stable structure of the lifting bar proposed by the present invention;
[0025] Fig. 9 This is a schematic diagram of the structure of the brand-raising strip proposed by the present invention;
[0026] Fig.10 This is a schematic structural diagram of the balance fixing member of the lifting bar proposed by the present invention.
[0027] In the figure: 1. Blocking plate assembly; 11. Bottom plate; 111. Mounting hole; 12. Support plate; 13. Movable hole; 14. First clamping block; 15. Second clamping block; 16. Spherical convex point; 17. Limiting column slot; 2. First fixing block; 21. Second fixing block; 3. Sliding rod; 31. Connecting plate; 32. Counterweight through hole; 33. Incoming card pendulum; 34. Limiting convex column; 4. Incoming card magnetic control; 41. Positioning block; 5. Lifting bar; 51 , vertical plate of the card-lifting bar; 6, card storage track; 7, left card-blocking block; 71, inner pulley guide groove; 72, horizontal connecting part of the left connecting block; 73, first mounting hole; 74, second mounting hole; 8, vertical support member; 81, third mounting hole; 82, support part; 83, connecting part; 84, long waist hole; 9, balance fixing member of the card-lifting bar; 91, protruding cylinder; 92, first support plate; 93, second support plate; 94, fourth mounting hole. DETAILED DESCRIPTION
[0028] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0029] It should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "middle", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.
[0030] Referring to Figure 1-10 , an embodiment of the present invention provides a card arrival control mechanism for a mahjong machine that replaces photoelectric control with magnetic control, including a control mechanism; the control mechanism includes a card blocking seat assembly 1, a sliding assembly, a transmission assembly, and a card arrival magnetic control 4. The card blocking seat assembly 1 includes a bottom plate 11, a support plate 12, and a U-shaped clamping block; the sliding assembly includes two first fixing blocks 2 and two second fixing blocks 21; the transmission assembly includes a sliding rod 3, a card arrival pendulum 33, and a connecting plate 31; the bottom plate 11 is located at the bottom of the card blocking seat assembly 1, the support plate 12 is located on both sides of the bottom plate 11, and the U-shaped clamping block is installed on the side wall of the card blocking seat assembly 1 and is located between the two support plates 12; the first fixing block 2 and the second fixing block 21 are installed on the card blocking seat assembly 1; the sliding rod 3 is installed in the sliding assembly, and the card arrival pendulum 33 is connected to the sliding rod 3 through the connecting plate 31.
[0031] It can be understood that the bottom plate 11 is located at the bottom of the card blocking seat assembly 1 and is used to fix the card blocking seat assembly 1. The support plate 12 is located on both sides of the bottom plate 11. The U-shaped clamping block is installed on the side wall of the card blocking seat assembly 1 and is located between the two support plates 12 for installing the card arrival magnetic control 4; the first fixing block 2 and the second fixing block 21 are installed on the card blocking seat assembly 1 for installing the sliding rod 3; the sliding rod 3 is installed in the sliding assembly, and the sliding rod 3 can rotate freely in the sliding assembly. The card arrival pendulum 33 is connected to the sliding rod 3 through the connecting plate 31. When a mahjong tile arrives, the mahjong tile impacts the card arrival pendulum 33 to count the mahjong tiles by driving the card arrival pendulum 33 to rotate through the rotation of the sliding rod 3 in the sliding assembly.
[0032] In one embodiment, a card-raising strip 5 and a card-storing track 6 are provided on the main body of the mahjong machine. The card-raising strip 5 is located at positions near the four sides of the upper surface of the main body of the mahjong machine. The card-storing track 6 is arranged outside the card-raising strip 5. The card-blocking seat assembly 1 is installed at the input end of the card-storing track 6. Two mounting holes 111 are provided on the bottom plate 11. The U-shaped block includes a first block 14 and a second block 15. The two mounting holes 111 are located on the bottom plate 11 and close to one side of the two support plates 12. The distance between the first block 14 and the second block 15 corresponds to the height of the incoming-tile magnetic control 4. The card-blocking seat assembly 1 is provided with a movable hole 13 and is located on the left side of the U-shaped block. The two second fixing blocks 21 are located at positions on both sides above the movable hole 13. The two first fixing blocks 2 are located on both sides of the two second fixing blocks 21. Both ends of the sliding rod 3 symmetrically protrude and are inserted into the sliding assembly of the card-blocking seat assembly 1. The sliding rod 3 rotates within the sliding assembly. A limiting convex column 34 is provided along the upper edge of the sliding rod 3. A limiting column groove 17 is provided at the front end in the middle of the sliding assembly of the card-blocking seat assembly 1. A connecting plate 31 is fixedly connected to the lower edge of the sliding rod 3. A tile-incoming pendulum 33 is fixedly connected to the lower end of the connecting plate 31. A counterweight through hole 32 is provided at the lower end of the connecting plate 31. A steel shaft counterweight can be added to the left end of the counterweight through hole 32 according to actual conditions, and a cylindrical strong magnetic hole is provided on the right side to assemble a strong magnet. The tile-incoming pendulum 33 is in a symmetrically pointed arc shape. When the front arc tip of the tile-incoming pendulum 33 is flush with the front facade of the card-blocking seat assembly 1, the limiting convex column 34 restricts its position. A positioning block 41 is provided at the upper end of the incoming-tile magnetic control 4. It can be understood that it is used to install the incoming-tile magnetic control 4 to make its installation firm.
[0033] It can be understood that the base plate 11 is provided with two mounting holes 111, and the card block seat assembly 1 can be installed on the mahjong machine. The opening directions of the first clamping block 14 and the second clamping block 15 are opposite. The distance between the first clamping block 14 and the second clamping block 15 is the height of the incoming card magnetic control 4, which is used to install the incoming card magnetic control 4. The two first fixed blocks 2 and the two second fixed blocks 21 are located on both sides above the movable hole 13 for installing the sliding rod 3 to prevent it from falling off during movement. When the mahjong hits the incoming card pendulum 33, the incoming card pendulum 33 swings, and the incoming card magnetic control 4 counts the mahjong by detecting the swing of the incoming card pendulum 33. The sliding rod 3 rotates in the sliding assembly to realize the free rotation of the incoming card pendulum 33. A limiting boss 34 is provided along the edge to limit the position of the incoming card pendulum 33 when its inertia is large. The maximum rearward swing position is such that the front end arc tip of the incoming card pendulum 33 is flush with the front facade of the card blocking seat assembly 1; a counterweight through hole 32 is provided at the lower end of the connecting plate 31; the left end of the counterweight through hole 32 can be weighted with a steel shaft according to actual conditions, and a cylindrical strong magnetic hole is provided on the right side to assemble a strong magnet; when the mahjong pushes the incoming card pendulum 33 to swing, it swings back to the corresponding position of the magnetically controlled Hall. The magnetic control receives the signal to realize the incoming card sensing and feedback to the PC motherboard to control the mahjong machine to complete the actions of stacking cards, counting, pushing codes, etc. The limiting boss 34 and the limiting column slot 17 cooperate with each other to limit the pendulum from swinging back due to inertia beyond the Hall sensing position, thereby improving the stability of the incoming card control structure and effectively preventing the problem of misalignment of the incoming card pendulum 33.
[0034] In one embodiment, the card raising bar 5, the card baffle left connecting block 7, the vertical support member 8 and the card raising bar balancing fixing member 9 installed on the lower surface of the card raising bar 5; the card raising bar 5 is provided with a card raising bar vertical plate 51; the card baffle left connecting block 7 includes an inner pulley guide groove 71 and a left connecting block transverse connecting portion 72 arranged on the card baffle left connecting block 7 close to the side of the card raising bar 5; the card raising bar 5 is fixed integrally with the card raising bar vertical plate 51; the card raising bar 5 is slidably connected with the card baffle left connecting block 7, and the left connecting block transverse connecting portion 72 is provided with a first mounting hole 73; the card baffle left connecting block 7 is provided with two second mounting holes 74; the first mounting hole 73 is located at the left connecting block transverse connecting portion The second mounting hole 74 is located on the side of the left block 7 away from the transverse connecting portion 72 of the left block, and the transverse connecting portion 72 of the left block is provided with a first mounting hole 73; the left block 7 is provided with two second mounting holes 74; the first mounting hole 73 is located on the upper surface of the transverse connecting portion 72 of the left block; the second mounting hole 74 is located on the side of the left block 7 away from the transverse connecting portion 72 of the left block, the inner pulley guide groove 71 is a guide groove that is wider at the bottom and narrower at the top, and the vertical support member 8 includes a support portion 82 and a connecting portion 83; the support portion 82 is provided with two third mounting holes 8 1; a long waist hole 84 is provided on the connecting portion 83; the supporting portion 82 is the vertical portion of the vertical supporting member 8, and the connecting portion 83 is the horizontal portion of the lower end of the vertical supporting member 8; the long waist hole 84 is located at the center of the connecting portion 83, the two second mounting holes 74 and the two third mounting holes 81 correspond one to one, and the left block 7 of the baffle and the supporting portion 82 are fixed by two bolts respectively passing through the second mounting holes 74 and the third mounting holes 81 at the same time, and the fixing bolts pass through the long waist hole 84 to mount the vertical supporting member 8 on the large iron plate of the mahjong machine, and the fixing bolts can be fixed on the long waist hole 84. When the vertical support member 8 and the large iron plate of the mahjong machine are slid and adjusted to the required position in the hole 84, the vertical support member 8 and the large iron plate of the mahjong machine are fastened, and the card-lifting bar balancing fixing member 9 includes a protruding cylinder 91, a first support plate 92, a second support plate 93 and a fourth mounting hole 94; the card-lifting bar balancing fixing member 9 is L-shaped and a fourth mounting hole 94 is provided on its upper surface; the first support plate 92 is located on both sides of the connection between the vertical part and the horizontal part of the card-lifting bar balancing fixing member 9; the second support plate 93 is located at the upper end of the protruding cylinder 91, and the card-lifting bar balancing fixing member 9 moves in the inner pulley guide groove 71 of the left blocking block 7 through the protruding cylinder 91.
[0035] It can be understood that the card-raising bar 5 is used to hold mahjong tiles, and the left connecting block 7 of the card baffle is used to support the card-raising bar 5 after the card-raising bar 5 is used to hold mahjong tiles, so that the card-raising bar 5 can move up and down along the left connecting block 7 of the card baffle, thereby achieving the phenomenon of supporting the center of gravity of the card-raising bar 5 to the left. In one embodiment, the vertical support member 8 is used to connect the left connecting block 7 of the card baffle to support the left connecting block 7 of the card baffle. The card-raising bar balance fixing member 9 is located on one side of the lower surface of the card-raising bar 5. The card-raising bar vertical plate 51 is used to support the card-raising bar 5, and is used to support the card-raising bar 5 when the card-raising bar 5 holds mahjong tiles and the center of gravity tilts forward. The inner pulley guide groove 71 is located on the side of the left baffle block 7 close to the card raising bar 5, the left block transverse connecting portion 72 is located on the side of the left baffle block 7 close to the vertical plate 51 of the card raising bar, the second mounting hole 74 is used to fix the left baffle block 7 on the vertical support member 8 to support the left baffle block 7, the first mounting hole 73 is used to fix the left block transverse connecting portion 72, which can support the left tilt of the center of gravity of the card raising bar 5, the lower side of the guide groove is wide to facilitate the movement of the protruding cylinder 91, and the upper side of the guide groove is narrow to limit the lateral movement of the protruding cylinder 91, which has a limiting effect on the card raising bar 5 and makes its movement more stable, the vertical support member 8 is used to support the left baffle block 7, and the two third mounting holes 81 provided on the support portion 82 are used to fix the vertical support member 8 on the left baffle block The plate 7, the long waist hole 84 is used to fix the vertical support 8 on the large iron plate of the mahjong machine in the future, and the left block 7 of the baffle is installed on the vertical support 8. When there are many mahjong tiles, the center of gravity of the card-raising bar 5 will tilt to the left, and the left block 7 of the baffle supports the card-raising bar 5. The fixing bolt can be adjusted to the required position in the long waist hole 84, so as to adjust the position of the vertical support 8, and the gap between the left block 7 of the baffle and the card-raising bar 5 can be adjusted. The first support plate 92 is used to reinforce the vertical and horizontal parts of the balance fixing member 9 of the card-raising bar to make it more stable. The second support plate 93 is used to reinforce the protruding cylinder 91. The protruding cylinder 91 moves in the inner pulley guide groove 71, which can limit the card-raising bar 5 and make its movement more stable.
[0036] An embodiment of the present invention further provides a mahjong machine, the mahjong machine comprising the mahjong machine card control mechanism using magnetic control instead of optical control.
[0037] In the mahjong machine of the present invention, a sliding assembly is arranged at the upper end of the card blocking seat assembly 1, and the incoming card pendulum 33 is symmetrically pointed and arc-shaped. A sliding rod 3 is arranged at the upper end, and the two ends thereof are symmetrically extended and inserted into the card blocking seat assembly 1. The sliding assembly can realize the free rotation of the pendulum. A limiting convex column 34 is arranged at the upper edge of the incoming card pendulum 33. When the inertia of the back swing of the incoming card pendulum 33 is large, its position is limited to the maximum back swing position. The front end arc tip of the incoming card pendulum 33 is flush with the front facade of the card blocking seat assembly 1. A counterweight through hole 32 is arranged at the lower end of the incoming card pendulum 33. A steel shaft counterweight can be added to the left end according to actual conditions. There is a cylindrical strong magnetic hole on the right side to assemble the strong magnet and swing to the corresponding position of the magnetic control Hall. The magnetic control connection The received signal is sensed and fed back to the PC mainboard to control the mahjong machine to complete actions such as stacking cards, counting, and pushing codes. The simple structure realizes the completion of the incoming card recognition action, avoiding the six disadvantages of the photoeye. In particular, the lifting of the card receiving seat by a small reversal of the motor will not cause the magnet of the incoming card pendulum 33 to retreat to the position of the magnetically controlled Hall, nor will it cause card viewing recognition errors, thereby causing final counting errors of the mainboard and other sensors. That is, the error probability of the existing mahjong machine induction control system using photoeyes to recognize incoming cards is almost eliminated, thereby improving the accuracy of incoming card recognition, with a simple structure, easy maintenance, and saving labor costs.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mahjong machine card control mechanism using magnetic control instead of optical control, characterized by: Including a mahjong machine body; The main body of the mahjong machine includes a control mechanism, which includes a card blocking seat assembly, a sliding assembly, a transmission assembly and a card incoming magnetic control assembly; the card blocking seat assembly includes a bottom plate, a support plate and a U-shaped clamping block; the sliding assembly includes two first fixed blocks and two second fixed blocks; the transmission assembly includes a sliding rod, a card incoming pendulum and a connecting plate, and the card incoming magnetic control assembly includes a card incoming magnetic control and a positioning block; The base plate is located at the bottom of the card block seat assembly, the support plates are located on both sides of the base plate, the C-shaped card block is installed on the side wall of the card block seat assembly and is located between the two support plates; the first fixed block and the second fixed block are installed on the card block seat assembly; the sliding rod is installed in the sliding assembly, and the incoming card pendulum is connected to the sliding rod through a connecting plate.
2. According to claim 1, a mahjong machine card control mechanism using magnetic control instead of optical control is characterized by: The mahjong machine body is provided with a card raising bar and a card storage track. The card raising bar is located on the upper surface of the mahjong machine body near the four sides, the card storage track is arranged on the outside of the card raising bar, and the card blocking seat assembly is installed at the input end of the card storage track.
3. The mahjong machine card control mechanism with magnetic control replacing optical control according to claim 1, characterized in that: Two mounting holes are provided on the bottom plate; the C-shaped block includes a first block and a second block; the two mounting holes are located on the bottom plate and close to one side of the two support plates; the distance between the first block and the second block corresponds to the height of the incoming card magnetic control; the card block seat assembly is provided with a movable hole and is located on the left side of the C-shaped block, the two second fixed blocks are located on both sides above the movable hole, the two first fixed blocks are located on both sides of the two second fixed blocks, and the two ends of the sliding rod extend symmetrically and are inserted into the sliding assembly of the card block seat assembly; the sliding rod rotates in the sliding assembly, and a limiting boss is provided on the upper edge of the sliding rod.
4. The mahjong machine card control mechanism using magnetic control instead of optical control according to claim 3, characterized in that: A limiting column groove is provided at the front end in the middle of the sliding assembly of the card blocking seat assembly; the lower edge of the sliding rod is fixedly connected to the connecting plate; the lower end of the connecting plate is fixedly connected to the incoming card pendulum, and a counterweight through hole is provided at the lower end of the connecting plate; the left end of the counterweight through hole can be weighted with a steel shaft according to actual conditions, and there is a cylindrical strong magnetic hole on the right side to assemble a strong magnet. The incoming card pendulum is in a symmetrical pointed arc shape, and when the arc tip at the front end of the incoming card pendulum is flush with the front facade of the card blocking seat assembly, the limiting protrusion limits its position, and a positioning block is provided at the upper end of the incoming card magnetic control.
5. The mahjong machine card control mechanism with magnetic control replacing optical control according to claim 2, characterized in that: The card lifting bar includes a left card baffle block, a vertical support and a card lifting bar balancing fixing installed on the lower surface of the card lifting bar; the card lifting bar is provided with a card lifting bar vertical plate; the card baffle left connecting block includes an inner pulley guide groove and a left connecting block transverse connecting part arranged on the left connecting block card plate close to the card lifting bar side; the card lifting bar is fixed as a whole with the vertical plate of the card lifting bar; the card lifting bar is slidably connected with the card baffle left connecting block, and the transverse connecting part of the card baffle left connecting block is provided with a first mounting hole; two second mounting holes are provided on the left connecting block card plate; the first mounting hole is located on the upper surface of the transverse connecting part of the left connecting block; the second mounting hole is located on the side of the left connecting block card plate away from the transverse connecting part of the left connecting block, and the inner pulley guide groove is a guide groove that is wider at the bottom and narrower at the top.
6. The mahjong machine card control mechanism using magnetic control instead of optical control according to claim 5, characterized in that: The vertical support member includes a supporting portion and a connecting portion; the supporting portion is provided with two third mounting holes; the connecting portion is provided with a long waist hole; the supporting portion is the vertical part of the vertical support member, and the connecting portion is the horizontal part of the lower end of the vertical support member; the long waist hole is located at the center position of the connecting portion.
7. The mahjong machine card control mechanism using magnetic control instead of optical control according to claim 5, characterized in that: The lifting bar balancing fixing member includes a protruding cylinder, a first support plate, a second support plate and a fourth mounting hole; the lifting bar balancing fixing member is L-shaped and has a fourth mounting hole on its upper surface; the first support plate is located on both sides of the connection between the vertical part and the horizontal part of the lifting bar balancing fixing member; the second support plate is located at the upper end of the protruding cylinder.
8. The mahjong machine card control mechanism using magnetic control instead of optical control according to claim 7, characterized in that: The card-lifting bar balancing fixing part moves in the inner pulley guide groove of the card-blocking left connecting block through the protruding cylinder, and the card-lifting bar balancing fixing part is threadedly connected with the card-lifting bar through bolts.
9. The Mahjong machine card control mechanism using magnetic control instead of optical control according to claim 6, characterized in that: The two second mounting holes and the two third mounting holes correspond one to one, and the left connecting block baffle plate and the supporting part are fixed by two bolts passing through the second mounting holes and the third mounting holes respectively at the same time, and the fixing bolts pass through the long waist holes to install the vertical support on the large iron plate of the mahjong machine.
10. The Mahjong machine card control mechanism using magnetic control instead of optical control according to claim 9, characterized in that: The fixing bolt can be slidably adjusted in the long waist hole to a required position to fasten the vertical support member and the large iron plate of the mahjong machine.