A card dispenser with stable transmission

Abstract

A transmission stable card dispenser relates to the technical field of entertainment products. It comprises: a shell, having a card bin, a card feeding port, a card dispensing port, a card dispensing channel formed between the card feeding port and the card dispensing port; a card dispensing power mechanism for dispensing the poker in the card bin through the card dispensing port; the card dispensing power mechanism comprises: a card feeding roller; a card separating roller; a card dispensing roller arranged on the upper side or the lower side of the card dispensing channel for dispensing the poker in the card feeding port from the card dispensing port; a driving member arranged in the shell; a first transmission assembly arranged in the shell and connected with the driving member, which drives the card feeding roller to rotate under the driving of the driving member; a second transmission assembly arranged in the shell and connected with the first transmission assembly, which drives the card feeding roller to rotate; and a third transmission assembly arranged in the shell and connected with the second transmission assembly, which drives the card separating roller to rotate. The above technical scheme has the advantages of stable transmission, synchronous start and stop, compact structure and single motor driving.

Description

Technical Field

[0001] This utility model relates to the field of entertainment products technology, specifically to a card dealing machine with stable transmission. Background Technology

[0002] Playing cards, as one of the most common forms of entertainment in people's lives, are loved by the general public for their diverse gameplay and suitability for all ages. With the development of technology, various machines that replace manual card dealing have emerged, greatly enhancing the card game experience.

[0003] Currently, most card dealing machines typically have multiple drive motors to power the card distribution, card serving, and card dealing processes, achieving a stable dealing effect. However, multiple drive motors driving the machines independently can lead to asynchronous starting and stopping of different mechanisms, affecting the user experience. Furthermore, using multiple motors increases costs and makes the machines larger. Therefore, when using a single drive motor for dealing, ensuring the stability of the transmission structure and the compactness of the power mechanism are urgent technical challenges that need to be addressed. Utility Model Content

[0004] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a card dealing machine with stable transmission, featuring stable transmission, synchronous start and stop, compact structure, and single motor drive.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a card dealing machine with stable transmission, comprising: The housing has a card compartment for holding playing cards, a card feeding port located at the bottom front side of the card compartment, and a card dealing port located at the front side of the housing and corresponding to the card feeding port, with a card dealing channel formed between the card feeding port and the card dealing port; A card-dealing mechanism, mounted on the housing, is used to dispense playing cards from the card compartment through the card-dealing port. The card-dealing power mechanism includes: A card-feeding roller is located at the bottom of the card compartment and partially protrudes from the card compartment to feed the playing cards in the card compartment into the card-feeding opening; The card-splitting roller is located on the upper or lower side of the card-feeding opening to work with the other side of the card-feeding opening to separate the playing cards one by one, so that the playing cards enter the card-dealing channel one by one; A card-dealing roller is disposed inside the housing and above the card-dealing channel to dispense playing cards from the card-feeding opening. The driving component is disposed within the housing; A first transmission component is disposed inside the housing and connected to the drive component to drive the card dealing roller to rotate; A second transmission assembly, disposed within the housing and connected to the first transmission assembly, drives the card-feeding roller to rotate; and The third transmission component is disposed inside the housing and connected to the second transmission component to drive the card-distributing roller to rotate.

[0006] The present invention further includes a card-pressing component on the lower side of the card-dealing channel, which corresponds to the card-dealing roller.

[0007] The present invention further comprises: a dealing shaft for the dealing roller to be fitted and used to drive the dealing roller to rotate; a drive gear fitted on the output shaft of the drive component; a dealing gear fitted on the dealing shaft; and a first transmission gear for connecting the drive gear and the dealing gear.

[0008] The present invention further comprises, in that the second transmission component, including: A card-feeding shaft is disposed inside the housing, is fitted onto the card-feeding roller, and is used to drive the card-feeding roller to rotate; The second pulley assembly is disposed inside the housing, and its output end is connected to the card feeding shaft; The card-dealing transmission gear is sleeved on the card-dealing shaft. A belt-driven gear connects the card-dealing transmission gear to the second belt pulley assembly.

[0009] The present invention is further provided that the card-distributing roller is located on the lower side of the card-feeding port; The third transmission component includes: The card-splitting shaft is disposed inside the housing, is fitted onto the card-splitting roller, and is used to drive the card-splitting roller to rotate; The card-splitting gear is sleeved on the card-splitting shaft; The third transmission gear connects the belt-driven gear and the card-splitting gear; The present invention further includes, in that, the second pulley assembly comprises: a card-feeding pulley sleeved on the card-feeding shaft, a transmission pulley that rotates coaxially with the belt drive gear, and a second belt connecting the card-feeding pulley and the transmission pulley.

[0010] The present invention further includes a one-way bearing between the card-distributing gear and the card-distributing shaft. The one-way bearing is used to connect and disconnect the power transmission between the card-distributing gear and the card-distributing shaft. The rotational speed of the card-distributing roller is lower than that of the card-dealing roller.

[0011] The present invention further includes, between the card-splitting roller and the card-dealing roller, a first card-splitting guide disposed on the upper side of the card-dealing channel, and a second card-splitting guide disposed on the lower side of the card-feeding port. The first card-splitting guide has a card-splitting protrusion corresponding to the second card-splitting guide on the side facing the second card-splitting guide. The second card-splitting guide cooperates with the card-splitting protrusion and the first card-splitting guide to rub the multiple cards entering the card-feeding port apart, so that the cards pass through the card-splitting mechanism one by one.

[0012] The present invention further comprises: a first guide slope that is inclined downward toward the dealing direction, the card-splitting protrusion being disposed on the first guide slope, and a second guide slope that is inclined downward toward the dealing direction; the first card-splitting guide further comprises: a guide roller rotatably mounted on opposite side walls of the first card-splitting guide, the guide roller being located between the second guide slope and the dealing mechanism, and the bottom of the guide roller being lower than the bottom of the second guide slope.

[0013] The present invention further includes a second card-splitting guide comprising a plurality of coaxially arranged lower card-splitting rollers, and a first card-splitting guide comprising card-splitting protrusions corresponding in number to the lower card-splitting rollers. The top of the lower card-splitting rollers is higher than the bottom of the second guide slope. There are three lower card-splitting rollers and two card-splitting protrusions that are staggered with the lower card-splitting rollers.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. In this utility model, the card dealing power mechanism package is equipped with only one drive component to deal the playing cards in the card compartment, so that when the card dealing machine starts or stops, all power components can start or stop simultaneously, improving the user experience of the card dealing machine, while effectively reducing the production cost and size of the card dealing machine.

[0015] 2. In this utility model, the dealing roller is located on the upper side of the dealing channel. Its rotation provides power to the playing cards within the dealing channel, causing them to be dealt from the dealing opening. The drive gear on the drive shaft drives the dealing gear, which is sleeved on the dealing shaft, to rotate via a first transmission gear, thus rotating the dealing shaft itself. The transmission is stable and reliable. Only one first transmission gear is provided between the drive gear and the dealing gear, resulting in a simple, compact, and stable transmission structure. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a top view of the entire invention; Figure 4 This invention follows Figure 3 A cross-sectional view taken along line AA in the middle; Figure 5 This is an enlarged view of part B in the diagram; Figure 6 This is a schematic diagram of the structure on the lower side of the card dealing channel of the present invention; Figure 7 This is an exploded view of the lower side of the card dealing channel of the present invention; Figure 8 This is a schematic diagram of the structure on the upper side of the card dealing channel of the present invention; Figure 9 This is an exploded view of the upper side of the card dealing channel of the present invention; Figure 10 This is an exploded view of the upper side of the card dealing channel of the present invention from another angle; Figure 11 This is a schematic diagram of the card-dealing power mechanism of this utility model; Figure 12 This is a schematic diagram of the card-dealing power mechanism of this utility model from another perspective; Figure 13 This is an exploded view of the card-dealing power mechanism of this utility model; Explanation of reference numerals in the attached drawings: 100, housing; 110, card compartment; 120, card feeding port; 130, card dealing port; 140, card dealing channel; 200, card feeding roller; 300, card separating roller; 400, card dealing roller; 500, driving component; 411, card dealing shaft; 412, drive gear; 413, card dealing gear; 414, first transmission gear; 420, card pressing component; 211, card feeding shaft; 212, card dealing transmission gear; 213, belt drive gear; 214, card feeding pulley; 215, transmission belt. 216. Wheel; 217. Second belt; 311. Card-splitting shaft; 312. Card-splitting gear; 313. Third transmission gear; 610. First card-splitting guide; 620. Second card-splitting guide; 611. Card-splitting protrusion; 612. First guide slope; 613. Second guide slope; 614. Guide roller; 621. Lower card-splitting roller; 630. Upper card-splitting component; 631. Frame; 632. Upper card-splitting roller; 633. Elastic component; 314. One-way bearing; 700. Card-dealing sensor; 800. Rotating base; Detailed Implementation The present invention will be further described in detail below with reference to the accompanying drawings.

[0018] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0019] This embodiment relates to a card dealing machine with stable transmission, such as... Figure 1-13 As shown, it includes: housing 100 and card dealing power mechanism.

[0020] The housing 100 includes a card holder 110 for holding playing cards. The card holder 110 can hold a certain number of playing cards for distribution, allowing the card dealer to continuously distribute cards without frequent replenishment, ensuring a good user experience. A card feeding port 120 is located at the bottom front of the card holder 110, and a card dispensing port 130 corresponding to the card feeding port 120 is located on the outside of the housing 100. A card dispensing channel 140 is formed inside the housing 100, between the card feeding port 120 and the card dispensing port 130, connecting the card holder 110 and the outside of the housing 100. Under the action of the card dispensing mechanism, the playing cards in the card holder 110 can enter the card dispensing channel 140 through the card feeding port 120, and then be dispensed to the outside of the housing 100 through the card dispensing port 130, thus dispensing the playing cards.

[0021] The card-dealing power mechanism includes: a card-feeding roller 200, a card-distributing roller 300, a card-dealing roller 400, a drive component 500, a first transmission assembly, a second transmission assembly, and a third transmission assembly. Only one drive component 500 is used to dispense playing cards from the card magazine 110, allowing all power components to start or stop simultaneously when the card dealer starts or stops, improving the user experience of the card dealer and effectively reducing production costs and size.

[0022] The card delivery roller 200 is located at the bottom of the card storage 110, partially protruding from the bottom, allowing it to contact the playing cards inside. The rotation of the card delivery roller 200 delivers the playing cards from the card storage 110 into the card delivery opening 120. The card splitting roller 300 is located above or below the card delivery opening 120. The rotation of the card splitting roller 300, in conjunction with the other side of the card delivery opening 120, can rub the playing cards entering the card delivery opening 120 apart, allowing the playing cards at the card delivery opening 120 to enter the card delivery opening 120 one by one, achieving a good card splitting effect. The card dealing roller 400 is located inside the housing 100, on the upper side of the card dealing channel 140. The rotation of the card dealing roller 400 can drive the playing cards in the card delivery opening 120 to be dealt from the card dealing opening 130, ensuring a good card dealing effect and sufficient dealing distance.

[0023] The dealing roller 400 is positioned above the dealing channel 140. Its rotation provides power to the playing cards within the dealing channel 140, causing the cards to be dealt from the dealing opening 130. The dealing roller 400 is poweredly connected to the drive component 500 via a first transmission assembly, which drives the dealing roller 400 to rotate. In this embodiment, the drive component 500 is positioned above the dealing roller 400, and the distance between the drive component 500 and the dealing roller 400 is small, which reduces the transmission distance and size of the first transmission assembly and improves transmission stability.

[0024] As a preferred embodiment, the first transmission assembly includes: a dealing shaft 411 for the dealing roller 400 to be fitted and for driving the dealing roller 400 to rotate; a drive gear 412 fitted on the output shaft of the drive component 500; a dealing gear 413 fitted on the dealing shaft 411; and a first transmission gear 414 for connecting the drive gear 412 and the dealing gear 413. The drive gear 412 on the drive shaft of the drive component 500 drives the dealing gear 413 fitted on the dealing shaft 411 to rotate via the first transmission gear 414, thereby driving the dealing shaft 411 to rotate, resulting in stable and reliable transmission. Since only one first transmission gear 414 is provided between the drive gear 412 and the dealing gear 413, its transmission structure is simple, compact, and has good stability.

[0025] In this embodiment, a card-pressing member 420 corresponding to the card-dealing roller 400 is provided on the lower side of the card-dealing channel 140. The card-pressing member 420 can press the playing cards in the card-dealing channel 140 against the card-dealing roller 400, so that the playing cards can better contact the card-dealing roller 400, thereby increasing the friction between the playing cards and the card-dealing roller 400, ensuring that the playing cards can be dealt smoothly and achieving a good card-dealing effect. The volume of the card-dealing roller 400 is larger than the volume of the card-pressing member 420, so that the contact area between the card-dealing roller 400 and the playing cards is larger, increasing the friction between the playing cards and the card-dealing roller 400 and achieving a good card-dealing effect.

[0026] A card-feeding roller 200 is located at the bottom of the card compartment 110. The rotation of the roller 200 drives the playing cards in the compartment 110 to be fed into the card-feeding opening 120. As a preferred embodiment, the roller 200 is powered by a second transmission assembly connected to the first transmission assembly, ensuring good card-feeding performance. Specifically, in this embodiment, the second transmission assembly includes: a card-feeding shaft 211 housed within the housing 100, fitted onto the roller 200, and used to drive the roller 200 to rotate; a second belt 216 pulley assembly housed within the housing 100, with its output end connected to the card-feeding shaft 211; a card-dealing transmission gear 212 fitted onto the card-dealing shaft 411; and a belt drive gear 213 connecting the card-dealing transmission gear 212 and the second belt 216 pulley assembly. The belt drive gear 213 drives the second belt 216 pulley assembly to transmit the power of the card dealing shaft 411 to the card feeding shaft 211, thereby driving the card feeding roller 200 to rotate, achieving a good transmission effect.

[0027] In this embodiment, the second transmission component is located on the other side of the first transmission component on the card-dealing shaft 411, that is, the card-dealing transmission gear 212 is sleeved on the other side of the card-dealing gear 413 on the card-dealing shaft 411. This avoids mutual interference between the first and second transmission components, and also balances the space and weight on both sides of the card-dealing roller 400, optimizing the size of the card-dealing machine and improving the user experience. Of course, in other embodiments, the card-dealing transmission gear 212 and the card-dealing gear 413 can also be sleeved on the same side of the card-dealing shaft 411, or the card-dealing transmission gear 212 and the card-dealing gear 413 can be the same gear, realizing the power connection between the second transmission component and the first transmission component. As a preferred solution, the second belt 216 pulley assembly includes: a card-feeding pulley 214 sleeved on the card-feeding shaft 211, a transmission pulley 215 that rotates coaxially with the belt drive gear 213, and a second belt 216 connecting the card-feeding pulley 214 and the transmission pulley 215. The transmission pulley 215 is connected to the belt drive gear 213 shaft, and the structure of the second transmission component is simpler and more compact, ensuring the efficiency and stability of its power transmission.

[0028] The card-splitting roller 300 is positioned below the card-feeding opening 120. By rotating and engaging with the other side of the card-feeding opening 120, the card-splitting roller 300 rubs apart the playing cards entering the opening 120, allowing each card to enter the dealing channel 140 one by one. In this embodiment, both the card-splitting roller 300 and the dealing roller 400 provide power for dealing the cards by rubbing against them. The surfaces need to rub against the cards, increasing the contact area to achieve better card-splitting and dealing effects. The card-splitting roller 300 and the dealing roller 400 are respectively positioned on the upper and lower sides of the dealing channel 140, staggered to avoid mutual interference between the two rollers. This also optimizes the internal space of the dealing channel 140, allowing for either increasing the volume of the card-splitting roller 300 and the dealing roller 400 or shortening the length of the dealing channel 140 for better usability. Of course, in other embodiments, the card-splitting roller 300 is also positioned above the card-feeding opening 120 to achieve a good card-splitting effect.

[0029] In this embodiment, the third transmission component, connected to the second transmission component, provides power for the rotation of the card-distributing roller 300. Specifically, the third transmission component includes: a card-distributing shaft 311 disposed within the housing 100, fitted onto the card-distributing roller 300, and used to drive the card-distributing roller 300 to rotate; a card-distributing gear 312 fitted onto the card-distributing shaft 311; and a third transmission gear 313 connecting the belt-driven gear 213 and the card-distributing gear 312. The third transmission gear 313 transmits the power of the belt-driven gear 213 to the card-distributing shaft 311, driving the rotation of the card-distributing roller 300 and achieving synchronous rotation of the card-distributing roller 300 and the card-feeding roller 200.

[0030] In this embodiment, a card-adding component 630 corresponding to the card-distributing roller 300 is provided on the upper side of the card opening. The card-adding component 630 can cooperate with the card-distributing roller 300 to press the playing cards from the card-feeding opening 120 towards the card-distributing roller 300, and then cooperate to rub apart the playing cards stuck at the card-feeding opening 120, limiting the number of playing cards entering the card-feeding opening 120 at a time, thereby achieving a good card-distributing effect. As a preferred solution, the card-adding component 630 includes: a frame 631, and a card-adding roller 632 disposed on the front side of the frame and capable of rolling along the card-distributing direction; the front end of the frame is rotatably connected to the housing 100, and an elastic element 633 is provided between the upper surface of the frame and the housing 100 near the rear end. The elastic element 633 presses the rear end of the frame towards the card-distributing roller 400, thereby driving the card-adding roller to press down to the upper side of the card-distributing roller 300. The scoring roller can accommodate playing cards of varying thicknesses. During the card-splitting process, the scoring roller can move up and down according to the thickness of the cards to allow cards of different thicknesses to pass through, eliminating the need for adjustments based on card thickness, making it more convenient and worry-free. Simultaneously, the scoring roller can press the cards towards the distributing roller 300, increasing the friction between the cards and the roller, allowing the cards to be better driven by the roller and smoothly enter the card delivery slot 120, achieving a good card-splitting and dealing effect.

[0031] As a preferred embodiment, the rotational speed of the card-distributing roller 300 is lower than that of the card-dealing roller 400. A one-way bearing 314 is provided between the card-distributing gear 312 and the card-distributing shaft 311. The one-way bearing 314 is used to connect and disconnect the power transmission between the card-distributing gear 312 and the card-distributing shaft 311. The one-way bearing 314 is prior art. The outer ring of the one-way bearing 314 is connected to the card-distributing gear 312, while the inner ring of the one-way bearing 314 is connected to the card-distributing shaft 311. When the card-distributing roller 300 needs to rotate to distribute cards, the card-distributing gear 312 applies a clockwise force to the one-way bearing 314. At this time, when the outer ring speed of the one-way shaft exceeds the inner ring speed, the inner and outer rings of the one-way bearing 314 engage, and the outer ring drives the inner ring to rotate, thereby transmitting the power of the card-distributing gear 312 to the card-distributing shaft 311, which in turn drives the card-distributing roller 300 to rotate. When the card-distributing roller 300 conveys the playing cards forward, so that the front side of the playing cards contacts the dealing roller 400, the card-distributing roller 400 rotates at a higher speed. The card-distributing roller 300 rotates at a speed that is driven by the playing cards. The card-distributing roller 400 drives the card-distributing roller 300 to rotate, which in turn drives the card-distributing shaft 311 to rotate. This results in the card-distributing shaft 311 rotating at a speed greater than that of the card-distributing gear 312. Due to the one-way transmission of the one-way bearing 314, the inner and outer rings of the one-way bearing 314 are separated and rotate independently. The power of the card-distributing gear 312 cannot be transmitted to the card-distributing shaft 311 through the one-way bearing 314. Therefore, the playing cards are not subjected to the force of the card-distributing roller 300, which can better achieve smooth card dealing.

[0032] Specifically, in this embodiment, the card-splitting roller and the card-dealing roller further include: a first card-splitting guide disposed on the upper side of the card-dealing channel; a second card-splitting guide 620 disposed on the lower side of the card-feeding port; a card-splitting protrusion 611 corresponding to the second card-splitting guide 620 disposed on the side of the first card-splitting guide 610 facing the second card-splitting guide 620; the second card-splitting guide 620, the card-splitting protrusion 611, and the first card-splitting guide 610 cooperate to separate the multiple cards entering the card-feeding port, allowing the cards to pass through the card-splitting mechanism one by one; furthermore, the second card-splitting guide 620 first cooperates with the card-splitting protrusion 611 to squeeze and deform the cards, thereby creating gaps and separating the multiple cards that are stuck together; subsequently, the first card-splitting guide 610 and the second card-splitting guide 620 cooperate to further enhance the degree of separation of the multiple cards, thereby achieving a good card-splitting effect; the card-dealing mechanism is located between the card-splitting mechanism and the card-feeding port, and is used to issue the cards that have passed through the card-splitting mechanism from the card-dealing port.

[0033] In this embodiment, only one card-splitting mechanism is provided, positioned between the card delivery port and the card dealing port. Located in the middle of the card delivery port, the mechanism performs card-splitting and card-rubbing operations. The second card-splitting guide 620 cooperates with the first card-splitting guide 610 and the card-splitting protrusion 611 to compress the cards, making it easier for the cards to deform and creating gaps between multiple cards, thus achieving a good card-splitting effect. Simultaneously, the card-splitting mechanism can also split narrower cards, improving the compatibility and smoothness of the card dealing machine. Of course, in other embodiments, the card-splitting mechanism can be located at other positions in the card delivery port, or multiple sets can be provided.

[0034] Specifically, in this embodiment, the first card-splitting guide 610 includes: a first guide slope 612 facing the dealing direction and inclined downwards; a card-splitting protrusion 611 disposed on the first guide slope 612; and a second guide slope 613 facing the dealing direction and inclined downwards on the card-splitting protrusion 611. Cards entering the card-feeding port from the card compartment first impact the second guide slope 613 at their front end. The second guide slope 613 guides the card to the bottom of the card-splitting protrusion 611 and, in conjunction with the second card-splitting guide 620, squeezes the card, creating gaps between multiple cards. Subsequently, the front end of the card collides with the first guide slope 612, which guides the card to the bottom of the first card-splitting guide 610. At this point, the top of the front end of the card contacts the bottom of the first card-splitting guide 610, and the bottom of the middle of the card is squeezed by the card-splitting protrusion 611 and the second card-splitting guide 620, thus forming a multi-part simultaneous squeezing and splitting of the card, achieving a good card-splitting effect.

[0035] As a preferred embodiment, the angle between the first guide slope 612 and the second guide slope 613 and the bottom surface of the card holder is 30 degrees, so that the first guide slope 612 and the second guide slope 613 can effectively guide and separate the cards. Of course, in other embodiments, the angle between the first guide slope 612 and the second guide slope 613 and the bottom surface of the card holder can also be set to 20 degrees, 25 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees, 60 degrees, 65 degrees, 70 degrees, 75 degrees, 80 degrees, etc.

[0036] As a preferred embodiment, the first card-splitting guide 610 further includes a guide roller 614 rotatably mounted on the front side of the first guide slope 612, with its lower surface lower than the lowest end of the first guide slope 612. The guide roller 614 guides the cards separated by the first card-splitting guide 610, allowing the cards to pass smoothly through the card-splitting mechanism, reducing friction between the cards and the mechanism, effectively improving card-splitting efficiency and smoothness, while also reducing wear on the cards and lowering the noise of the card-dealing machine. In this embodiment, two sets of guide rollers 614 are provided, respectively located on the left and right sides of the first guide slope 612, enabling better contact with the cards and improving the smoothness of card-splitting.

[0037] In this embodiment, the second card-separating guide 620 includes a plurality of coaxially arranged lower card-separating rollers 621, and the first card-separating guide 610 includes card-separating protrusions 611 in number corresponding to the number of lower card-separating rollers 621. The top of the lower card-separating rollers 621 is higher than the bottom of the first guide slope 612. The plurality of coaxially arranged lower card-separating rollers 621 and the corresponding number of card-separating protrusions 611 form a stable multi-point engagement, so that the card body can be evenly supported and effectively separated when passing through the card-separating area. The top of the lower card-separating rollers 621 is higher than the bottom of the second guide slope 613, which allows the card body to be in a bent state when squeezed by the first card-separating guide 610, the second card-separating guide 620, and the card-separating protrusions 611, thereby improving the card-separating effect.

[0038] In this embodiment, three lower card-separating rollers 621 are provided, and two card-separating protrusions 611 are provided and staggered with the lower card-separating rollers 621. This allows the cards to be subjected to alternating action from the lower card-separating rollers 621 and the card-separating protrusions 611 at different positions when passing through the card-separating mechanism. This breaks the adsorption force and static friction between adjacent cards multiple times, achieving a more thorough separation effect. The staggered arrangement avoids all separation forces being concentrated on the same contact line, reducing compression and wear on a single position. At the same time, it forms an interlaced separation path, making the force on the cards more uniform and the operation more stable.

[0039] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A card dealing machine with stable transmission, characterized in that, include: The housing (100) has a card compartment (110) for holding playing cards, a card feeding port (120) located at the bottom front side of the card compartment (110), and a card dealing port (130) located at the front side of the housing (100) and corresponding to the card feeding port (120), and a card dealing channel (140) is formed between the card feeding port (120) and the card dealing port (130); A card-dealing power mechanism is provided on the housing (100) for dispensing playing cards from the card holder (110) through the card-dealing port (130); The card-dealing power mechanism includes: A card feeding roller (200) is disposed at the bottom of the card holder (110) and partially exposed in the card holder (110), and is used to feed the playing cards in the card holder (110) into the card feeding port (120); The card-splitting roller (300) is located on the upper or lower side of the card-feeding port (120) and works with the other side of the card-feeding port (120) to separate the playing cards one by one, so that the playing cards enter the card-dealing channel (140) one by one. A card-dealing roller (400) is disposed inside the housing (100), above or below the card-dealing channel (140), for dispensing playing cards from the card-feeding port (120) through the card-dealing port (130); A drive unit (500) is disposed within the housing (100); The first transmission assembly is disposed inside the housing (100) and connected to the drive member (500) to drive the card dealing roller (400) to rotate; A second transmission assembly, disposed within the housing (100) and connected to the first transmission assembly, drives the card-feeding roller (200) to rotate; and The third transmission component is disposed inside the housing (100) and connected to the second transmission component to drive the card roller (300) to rotate.

2. The card dealing machine with stable transmission according to claim 1, characterized in that, The lower side of the card dealing channel (140) is provided with a card pressing component (420) corresponding to the card dealing roller (400).

3. The card dealing machine according to claim 1, characterized in that, The first transmission assembly includes: a dealing shaft (411) for the dealing roller (400) to be sleeved and for driving the dealing roller (400) to rotate; a drive gear (412) sleeved on the output shaft of the drive member (500); a dealing gear (413) sleeved on the dealing shaft (411); and a first transmission gear (414) for connecting the drive gear (412) and the dealing gear (413).

4. The card dealing machine with stable transmission according to claim 3, characterized in that, The second transmission assembly includes: The card feeding shaft (211) is disposed inside the housing (100), is fitted onto the card feeding roller (200), and is used to drive the card feeding roller (200) to rotate; The second belt (216) pulley assembly is disposed inside the housing (100), and its output end is connected to the card feeding shaft (211); The card-dealing transmission gear (212) is sleeved on the card-dealing shaft (411); A belt-driven gear (412) connects the card-dealing transmission gear (212) to the second belt (216) pulley assembly.

5. The card dealing machine with stable transmission according to claim 4, characterized in that, The card-distribution roller (300) is located on the lower side of the card-feeding port (120); The third transmission component includes: The card-splitting shaft (311) is disposed inside the housing (100), for the card-splitting roller (300) to be sleeved, and for driving the card-splitting roller (300) to rotate; The card-separating gear (312) is sleeved on the card-separating shaft (311); The third transmission gear (313) connects the belt drive gear (213) and the card-splitting gear (312).

6. The card dealing machine with stable transmission according to claim 4, characterized in that, The second belt (216) pulley assembly includes: a card feeding pulley (214) sleeved on the card feeding shaft (211), a transmission pulley (215) coaxially rotating with the belt drive gear (213), and a second belt (216) connecting the card feeding pulley (214) and the transmission pulley (215).

7. The card dealing machine with stable transmission according to claim 5, characterized in that, The card-distributing gear (312) and the card-distributing shaft (311) are provided with a one-way bearing (314). The one-way bearing (314) is used to connect and disconnect the power transmission between the card-distributing gear (312) and the card-distributing shaft (311). The rotational speed of the card-distributing roller (300) is lower than that of the card-dealing roller (400).

8. The card dealing machine with stable transmission according to claim 1, characterized in that, Between the card-splitting roller (300) and the card-dealing roller (400), there is also a first card-splitting guide (610) disposed on the upper side of the card-dealing channel, and a second card-splitting guide (620) disposed on the lower side of the card-feeding port. The first card-splitting guide (610) has a card-splitting protrusion (611) corresponding to the second card-splitting guide (620) on the side facing the second card-splitting guide (620). The second card-splitting guide (620), the card-splitting protrusion (611), and the first card-splitting guide (610) cooperate to rub the multiple cards entering the card-feeding port apart, so that the cards pass through the card-splitting mechanism one by one.

9. The card dealing machine with stable transmission according to claim 8, characterized in that, The first card-splitting guide (610) includes: a first guide slope (612) facing the card-dealing direction and inclined downwards, the card-splitting protrusion (611) being disposed on the first guide slope (612), and the card-splitting protrusion (611) facing the card-dealing direction and inclined downwards having a second guide slope (613); the first card-splitting guide (610) further includes: a guide roller (614) rotatably mounted on opposite side walls of the first card-splitting guide (610), the guide roller (614) being located between the second guide slope (613) and the card-dealing mechanism, and the bottom of the guide roller (614) being lower than the bottom of the second guide slope (613).

10. The card dealing machine with stable transmission according to claim 9, characterized in that, The second card guide (620) includes a plurality of coaxially arranged lower card rollers (621), and the first card guide (610) includes card protrusions (611) in number corresponding to the number of the lower card rollers (621). The top of the lower card rollers (621) is higher than the bottom of the second guide slope (613). There are three lower card rollers (621) and two card protrusions (611) that are staggered from the lower card rollers (621).

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