Multifunctional intelligent dining table

Abstract

The utility model discloses a multifunctional intelligent dining table which comprises a table board, a vertical lifting type first-level conveying device is arranged at the bottom of the table board, a first table body supporting frame is fixed to the bottom of the table board, and a symmetrical three-degree-of-freedom second-level conveying device is arranged at the bottom of the first table body supporting frame. A second table body supporting frame is arranged at the bottom of the symmetrical three-degree-of-freedom second-stage conveying device, a mechanical arm third-stage conveying device is connected to the second table body supporting frame, a caterpillar band folding type fourth-stage conveying device is further arranged on the second table body supporting frame, and a rotary cleaning and clamping mechanism is arranged in the center of the top of the caterpillar band folding type fourth-stage conveying device; the side, close to the conveying tail end, of the caterpillar band folding type four-stage conveying device is provided with a dish disinfection storage cabinet, and the top, close to the conveying tail end, of the caterpillar band folding type four-stage conveying device is provided with a classification conveying device. According to the utility model, bowls and dishes can be collected, cleaned, disinfected and stored, a series of cleaning work after dining is avoided, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart dining tables, in particular to a multifunctional smart dining table. Background Art

[0002] A dining table is a table that people use to eat. With the improvement of people's quality of life and living conditions, home decoration requires a perfect combination of simplicity and practicality, especially dining tables related to people's daily meals. There are many types of dining tables with different materials and shapes. Dining tables can be divided into solid wood dining tables, steel-wood dining tables, marble dining tables, marble dining tables, marble coffee tables, jade dining tables, jade dining tables, jade coffee tables, marble dining tables, etc.

[0003] The dining table is an essential piece of furniture in every catering industry. Traditional dining tables mostly only have the function of placing dishes and dishes, and do not have a series of subsequent cleaning and tidying functions for users after meals. As a result, manual work is required to collect and wash the dishes and clean the tabletop, which is time-consuming and labor-intensive. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a multifunctional smart dining table, which aims to meet the normal dining needs of users and save the catering industry a lot of manpower to clean up dishes and clean the table after the meal, thereby achieving the requirements of safety, convenience and labor saving.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional intelligent dining table, comprising a table top, wherein a plurality of vertical lifting type primary conveying devices are arranged around the bottom of the table top, a first table body support frame is fixed to the bottom of the table top, a symmetrical three-degree-of-freedom secondary conveying device is arranged at the bottom of the first table body support frame, a second table body support frame is arranged at the bottom of the symmetrical three-degree-of-freedom secondary conveying device, a manipulator three-level conveying device used in conjunction with the symmetrical three-degree-of-freedom secondary conveying device is connected to the second table body support frame, and the manipulator three-level conveying device is at the bottom of the symmetrical three-degree-of-freedom secondary conveying device, The second table body support frame is also provided with a crawler folding four-level conveyor, and the crawler folding four-level conveyor is located at the bottom of the manipulator three-level conveyor, and a rotating cleaning clamping mechanism is provided at the center of the top of the crawler folding four-level conveyor, and a dish disinfection storage cabinet is provided on the side of the crawler folding four-level conveyor near the transmission tail end, and a classification transportation device is provided on the top of the crawler folding four-level conveyor near the transmission tail end. The bottom of the second table body support frame is connected to a movable base, and an opening is provided on the table board for use with the vertical lifting first-level conveyor, and a rotating telescopic desktop cleaning device is also provided at the bottom of the table board.

[0006] Furthermore, the vertical lifting type first-level conveying device includes a plurality of fixed frames arranged around the bottom of the table board, the inner bottom of each fixed frame is connected to a first motor, the transmission end of the first motor is provided with a first gear, a first screw rod is provided at the center position in the fixed frame, a second gear is provided at the bottom of the surface of the first screw rod, the second gear and the first gear are engaged with each other, a first screw rod nut is movably connected to the surface of the first screw rod, a lifting frame is connected to the first screw rod nut, limit blocks are provided on both sides of the lifting frame, limit grooves are provided on both sides of the fixed frame, the limit blocks are slidably connected in the limit grooves, and the inner side of the lifting frame is connected to a tray; bearings are provided at the connection between the first screw rod and the fixed frame; an opening with the same shape as the tray is provided on the table board.

[0007] Furthermore, the symmetrical three-degree-of-freedom secondary transmission device includes a turntable movably arranged at the bottom of the first table body support frame, a sixth motor for driving the turntable to rotate is arranged at the bottom of the turntable, a pair of first horizontal guide plates are axially symmetrically arranged on both sides of the turntable, a first horizontal rack is laid on the top of the first horizontal guide plate, the first horizontal rack and the top of the first horizontal guide plate are movably connected with a first horizontal sliding mechanism, a first vertical guide plate is vertically arranged on the first horizontal sliding mechanism, a first vertical rack is laid on the outer side of the first vertical guide plate, the first vertical rack and the first vertical guide plate are movably connected with a first vertical sliding mechanism, the outer side of the first vertical sliding mechanism is connected to a first connecting cross bar, and the bottom of the outer end of the first connecting cross bar is connected to a first electromagnetic absorber.

[0008] Furthermore, the three-stage transmission device of the manipulator includes a second vertical guide plate connected to the second table support frame, the second vertical guide plate is provided with a second vertical rack, the second vertical guide plate and the second vertical rack are movably connected with a second vertical sliding mechanism, the outer side of the second vertical sliding mechanism is connected to the clamping claw bracket through a second connecting cross bar, one end of the clamping claw transmission arm is movably connected on both sides of the outer end of the clamping claw bracket, and the other end of the clamping claw transmission arm is connected to the clamping claw, and a seventh motor is provided at the center position inside the clamping claw bracket, the transmission end of the seventh motor is in the same direction as the clamping claw bracket, and the transmission end of the seventh motor is connected to a seventh screw rod, the surface of the seventh screw rod is movably connected to a seventh screw rod nut, one end of the clamping claw transmission connecting rod is movably connected to both sides of the top of the seventh screw rod nut, and the other end of the clamping claw transmission connecting rod is movably connected to the top of the clamping claw transmission arm.

[0009] Furthermore, the crawler folding four-stage conveying device includes a crawler support frame fixed on the second table support frame, the crawler support frame is an inverted "L"-shaped structure, including a horizontal rod and a vertical rod, the top of the vertical rod is connected to a foldable support frame, the foldable support frame is provided with a crawler and a transmission rod and a seventh gear for the crawler to run, the seventh gear is driven by a ninth motor, and then drives the crawler to run, the top of the horizontal rod is connected to a fixed box, the outer side of the fixed box is connected to a fourth motor, the transmission end of the fourth motor extends into the fixed box and is connected to the fifth gear, and the fixed box is in the opposite direction of the vertical rod. A fourth screw rod is movably connected to one side, and the fourth screw rod extends into the fixed box and is connected to the sixth gear. The sixth gear and the fifth gear are meshed with each other. A fourth screw rod nut is movably connected to the fourth screw rod. The outer end of the foldable support frame is movably connected to one end of the track support rod, and the other end of the track support rod is movably connected to the fourth screw rod nut. The fourth screw rod nut is also movably connected to one end of the track reinforcement rod, and the other end of the track reinforcement rod is movably connected to the folding part on the foldable support frame and between the connection part of the foldable support frame and the vertical rod. Bearings are provided at the connection parts of the fourth screw rod and the fixed box.

[0010] Furthermore, the rotating cleaning clamping mechanism includes two third vertical guide plates axially symmetrically fixed at the top center position of the crawler folding four-stage conveyor, and a waste water tank arranged at the bottom of the crawler folding four-stage conveyor, the inner sides of the two third vertical guide plates are paved with third vertical racks, the two third vertical racks and the third vertical guide plates are movably connected with a third vertical sliding mechanism, the inner sides of the two third vertical sliding mechanisms are connected with a fifth motor, and the bottom of the fifth motor is connected to a cleaning wheel for transmission, the outer bottom sides of the two third vertical guide plates are connected to a third horizontal guide plate, the bottoms of the two third horizontal guide plates are paved with third horizontal racks, the two third horizontal racks and the third horizontal guide plates are movably connected with a third horizontal sliding mechanism, the inner sides of the two third horizontal sliding mechanisms are connected with positioning clamps, the bottoms of the two third vertical sliding mechanisms are provided with multiple flushing nozzles, and the tops of the flushing nozzles are connected to conduits.

[0011] Furthermore, the classification and transportation device includes a fourth horizontal guide plate arranged on the top of the crawler folding four-level conveying device near the transmission tail end, the fourth horizontal guide plate is laid with a fourth horizontal rack, the fourth horizontal rack and the fourth horizontal guide plate are movably connected with a fourth horizontal sliding mechanism, the bottom of the fourth horizontal sliding mechanism is connected with a fourth vertical guide plate, the outer side surface of the fourth vertical guide plate is laid with a fourth vertical rack, the fourth vertical rack and the fourth vertical guide plate are movably connected with a fourth vertical sliding mechanism, and the bottom of the fourth vertical sliding mechanism is connected with a second electromagnetic absorber.

[0012] Furthermore, the dish disinfection and storage cabinet includes a cabinet body connected to the side of the crawler folding four-stage conveyor device near the transmission tail end, two third screw rods are axially symmetrically arranged on the cabinet body, and the bottom of the two third screw rods are connected to the fourth gear. A third motor is fixed on the cabinet body, and the transmission end of the third motor is connected to the third gear. The third gear and the fourth gear are engaged with each other. The surfaces of the two third screw rods are movably connected to the dish rack, and a third screw rod nut is provided at the connection between the dish rack and the two third screw rods; an ultraviolet sterilization lamp is provided on the top of the cabinet body facing the transmission tail end of the crawler folding four-stage conveyor device, and bearings are provided at the connection between the third screw rod and the cabinet body.

[0013] Furthermore, it also includes a sinking type food storage and transverse sealing device arranged at the center of the bottom of the table board; the sinking type food storage and transverse sealing device includes a fixed frame arranged at the center of the bottom of the table board, two second screw rods are axially symmetrically arranged on the fixed frame, and an eighth sprocket is provided at the bottom of the surface of the two second screw rods. The two eighth sprockets are connected by a transmission chain, one of the second screw rods is connected to the second motor for transmission, and a supporting frame is movably connected to the two second screw rods, and a food receiving plate is connected to the top of the supporting frame. A second screw rod nut is provided at the connection between the supporting frame and the two second screw rods, and an electric push rod is connected to the top of one side of the fixed frame, and the transmission end of the electric push rod is aligned with the direction of the food receiving plate, and the transmission end of the electric push rod is connected to the sealing plate; an opening of the same shape as the food receiving plate is opened at the center of the bottom of the table board, and the food receiving plate and the sealing plate are consistent in shape; bearings are provided at the connection between the second screw rod and the fixed frame.

[0014] Furthermore, the rotating and telescopic desktop cleaning device includes two fifth horizontal guide plates arranged on one side of the center part of the bottom of the table plate and connected by two pull rods, the tops of the two fifth horizontal guide plates are both provided with fifth horizontal racks, the two fifth horizontal racks and the fifth horizontal guide plates are both movably connected with a fifth horizontal sliding mechanism, the inner sides of the two fifth horizontal sliding mechanisms are both connected with a fifth vertical sliding mechanism, and also includes a fifth vertical guide plate, fifth vertical racks are provided on both sides of the fifth vertical guide plate, the fifth vertical guide plate is movably connected to the two fifth vertical sliding mechanisms through the fifth vertical racks arranged on both sides, and the fifth vertical guide plate is connected with an eighth motor, A connecting wheel is connected to the top of the eighth motor, a baffle is connected to the top of the connecting wheel, a first connecting bolt and a limiting slide are provided at the bottom of the baffle, a second connecting bolt is slidably connected in the limiting slide, a retractable connecting rod is movably connected to the first connecting bolt and the second connecting bolt, an opening of the same shape as the baffle is provided on the table top at the rotating and retractable tabletop cleaning device, a block is provided on both sides of the bottom of the opening, and the distance between the two blocks is smaller than the widest point of the retractable connecting rod when it is retracted; the baffle is in a relative position to the sealing plate; the rotating and retractable tabletop cleaning device and the vertical lifting type first-level conveying device and the sedimentation type vegetable storage and transverse sealing device are not in the same position.

[0015] Compared with the existing technology, the utility model has the following beneficial effects: the utility model can collect, clean, disinfect and store dishes through the vertical lifting first-level conveying device, the symmetrical three-degree-of-freedom second-level conveying device, the manipulator third-level conveying device, the crawler folding fourth-level conveying device, the rotating cleaning clamping mechanism, the classification and transportation device and the dish disinfection storage cabinet, avoiding a series of cleaning work after the meal and saving manpower; the uneaten dishes can also be stored through the sinking food storage and the horizontal sealing device, and the table top can be cleaned through the rotating and telescopic table top cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a structural schematic diagram of the vertical lifting type first-level conveying device of the present utility model.

[0018] Figure 3 This is a schematic structural diagram of a symmetrical three-degree-of-freedom two-stage transmission device of the present invention.

[0019] Figure 4 This is a side structural diagram of the symmetrical three-degree-of-freedom two-stage transmission device of the present invention.

[0020] Figure 5 This is a schematic structural diagram of the three-stage conveying device of the manipulator of the present utility model.

[0021] Figure 6 This is a structural schematic diagram of the crawler folding four-stage conveyor device of the present invention.

[0022] Figure 7 This is a structural diagram of the rotary cleaning clamping mechanism of the present utility model.

[0023] Figure 8 This is a schematic diagram of the structure of the classification and transportation device of the utility model

[0024] Figure 9 This is a structural schematic diagram of a dish disinfection storage cabinet of the present invention.

[0025] Figure 10 This is a side structural diagram of the dish disinfection and storage cabinet of the present invention.

[0026] Figure 11 This is a schematic diagram of the connection structure between the third gear and the fourth gear of the present utility model.

[0027] Figure 12 This is a schematic diagram of the structure of the sinking vegetable storage and transverse sealing device before operation.

[0028] Figure 13This is a schematic diagram of the structure of the sinking vegetable storage and transverse sealing device of the utility model after operation.

[0029] Figure 14 This is a structural schematic diagram of the rotary and telescopic desktop cleaning device of the present invention.

[0030] Figure 15 This is a schematic diagram of the top structure of the fifth vertical sliding mechanism of the present utility model.

[0031] Figure 16 This is a schematic diagram of the internal structure of the first vertical sliding mechanism of the present utility model.

[0032] In the figure: 1. Vertical lifting type primary conveying device; 101. Fixed frame; 102. First motor; 103. First gear; 104. First screw rod; 105. Second gear; 106. Lifting frame; 107. Limiting groove; 108. Tray; 109. First screw rod nut; 2. Sedimentation type food storage and transverse sealing device; 201. Fixed frame; 202. Second motor; 203. Second screw rod; 204. Carrying frame; 205. Transmission chain; 206. Food receiving plate; 207. Electric push rod; 208. Sealing plate; 209. Eighth sprocket; 3. Symmetrical three-degree-of-freedom secondary conveying device; 301. Turntable; 302. Sixth motor; 303. First horizontal guide plate; 304. First vertical guide plate; 305. 1 vertical rack; 306, first vertical sliding mechanism; 307, first connecting crossbar; 308, first electromagnetic suction device; 309, first horizontal rack; 310, first horizontal sliding mechanism; 4, dish disinfection storage cabinet; 401, cabinet body; 402, third motor; 403, third gear; 404, third screw; 405, fourth gear; 406, dish rack; 407, UV sterilizer; 5, manipulator three-stage conveyor; 501, second vertical guide plate; 502, second vertical rack; 503, second vertical sliding mechanism; 504, second connecting crossbar; 505, gripper bracket; 506, gripper transmission arm; 507, gripper; 508, seventh motor; 509, seventh screw; 510, gripper transmission connecting rod; 511. Seventh screw nut; 6. Movable base; 7. Rotating and retractable tabletop cleaning device; 701. Fifth horizontal guide plate; 702. Fifth horizontal rack; 703. Fifth horizontal sliding mechanism; 704. Fifth vertical sliding mechanism; 705. Fifth vertical guide plate; 706. Fifth vertical rack; 707. Eighth motor; 708. Connecting wheel; 709. Baffle; 710. First connecting bolt; 711. Retractable connecting rod; 712. Limiting slide; 713. Second connecting bolt; 714. Stop block; 8. Track-foldable four-stage conveyor; 801. Track support frame; 802. Foldable support frame; 803. Track; 804. Fixed box; 805. Fourth motor; 806. Fifth gear; 807. Sixth gear; 808, fourth screw rod; 809, fourth screw rod nut; 810, track support rod; 811, track reinforcement rod; 812, transmission rod; 813, seventh gear; 814, ninth motor; 9, rotary cleaning clamping mechanism; 901, third vertical guide plate; 902, positioning clamp; 903, fifth motor; 904, cleaning wheel; 905, third horizontal guide plate; 906, third vertical rack; 907, third vertical sliding mechanism; 908, third horizontal rack; 909, third horizontal sliding mechanism; 910, flushing nozzle; 911, conduit; 912, wastewater tank; 10, table top; 11, sorting and transporting device; 1101, fourth horizontal guide plate; 1102, fourth horizontal rack; 1103, fourth horizontal sliding mechanism;1104, fourth vertical guide plate; 1105, fourth vertical rack; 1106, fourth vertical sliding mechanism; 1107, second electromagnetic suction device; 12, reduction motor; 13, first transmission gear; 14, second transmission gear; 15, limit clamp; 16, sliding box. DETAILED DESCRIPTION

[0033] like Figure 1 As shown, the utility model provides a technical solution: a multifunctional intelligent dining table, including a table top 10, a plurality of vertical lifting type primary conveying devices 1 are arranged around the bottom of the table top 10, a first table body support frame is fixed to the bottom of the table top 10, a symmetrical three-degree-of-freedom secondary conveying device 3 is arranged at the bottom of the first table body support frame, a second table body support frame is arranged at the bottom of the symmetrical three-degree-of-freedom secondary conveying device 3, a manipulator three-level conveying device 5 used in conjunction with the symmetrical three-degree-of-freedom secondary conveying device 3 is connected to the second table body support frame, and the manipulator three-level conveying device 5 is at the bottom of the symmetrical three-degree-of-freedom secondary conveying device 3, and the second table body support frame is also provided with a crawler folding four-level conveying device 8, and the crawler folding four-level conveying device The device 8 is located at the bottom of the manipulator three-stage conveyor 5, and a rotating cleaning clamping mechanism 9 is provided at the center of the top of the crawler folding four-stage conveyor 8. Both sides of the crawler folding four-stage conveyor 8 near the transmission tail end are provided with a dish disinfection storage cabinet 4. The crawler folding four-stage conveyor 8 is provided with a classification transportation device 11 near the top of the transmission tail end. The bottom of the second table body support frame is connected to the movable base 6; it also includes a sinking food storage and transverse sealing device 2 arranged at the bottom center of the table board 10; it also includes a rotating telescopic tabletop cleaning device 7 arranged at the bottom of the table board 10, and the rotating telescopic tabletop cleaning device 7 and the vertical lifting type one-stage conveyor 1 and the sinking food storage and transverse sealing device 2 are not in the same position;

[0034] like Figure 2As shown, the vertical lifting type primary conveying device 1 includes a plurality of fixed frames 101 arranged around the bottom of the table board 10, and the bottom of the inner side of each fixed frame 101 is connected to a first motor 102, and the transmission end of the first motor 102 is provided with a first gear 103, and a first screw rod 104 is provided at the center position of the fixed frame 101, and a second gear 105 is provided at the bottom of the surface of the first screw rod 104, and the second gear 105 and the first gear 103 are meshed with each other, and the surface of the first screw rod 104 is movably connected with the first gear 103. A screw nut 109 is connected to the lifting frame 106, with limit blocks provided on both sides of the lifting frame 106, and limit grooves 107 provided on both sides of the fixed frame 101. The limit blocks are slidably connected to the limit grooves 107, and the inner side of the lifting frame 106 is connected to the tray 108; the connection between the first screw 104 and the fixed frame 101 is provided with bearings; the table top 10 is provided with an opening of the same shape as the tray 108, and the bottom of the table top 10 is also provided with a rotating and retractable desktop cleaning device 7;

[0035] The working process of the vertical lifting type primary conveying device 1 is as follows: when in use, the dishes are placed at the opening of the table board 10, that is, on the tray 108, and the first motor 102 is started. The first motor 102 drives the second gear 105 to rotate through the first gear 103, and the second gear 105 drives the first screw rod 104 to rotate. The rotation of the first screw rod 104 drives the first screw rod nut 109 to move downward, so that the lifting frame 106 drives the dishes on the tray 108 to drop to the bottom under the limit of the limit block and the limit groove 107.

[0036] like Figure 3-Figure 4 As shown, the symmetrical three-degree-of-freedom secondary transmission device 3 includes a turntable 301 movably arranged at the bottom of the first table body support frame, a sixth motor 302 is arranged at the bottom of the turntable 301 for driving the turntable 301 to rotate, a pair of first horizontal guide plates 303 are axially symmetrically arranged on both sides of the turntable 301, a first horizontal rack 309 is laid on the top of the first horizontal guide plate 303, the first horizontal rack 309 and the top of the first horizontal guide plate 303 are movably connected with a first horizontal sliding mechanism 310, a first vertical guide plate 304 is vertically arranged on the first horizontal sliding mechanism 310, a first vertical rack 305 is laid on the outer side surface of the first vertical guide plate 304, a first vertical sliding mechanism 306 is movably connected to the first vertical rack 305 and the first vertical guide plate 304, the outer side surface of the first vertical sliding mechanism 306 is connected to a first connecting cross bar 307, and the outer end bottom of the first connecting cross bar 307 is connected to a first electromagnetic absorber 308;

[0037] The working process of the symmetrical three-degree-of-freedom secondary conveying device 3 is as follows: when the dishes on the tray 108 drop to the bottom, the sixth motor 302 drives the top turntable 301 to rotate so that the first horizontal guide plate 303 drives the first electromagnetic absorber 308 on the first vertical guide plate 304 to move to directly above the dishes placed on the tray 108. At this time, the first vertical sliding mechanism 306 is started, and the first vertical sliding mechanism 306 moves downward on the first vertical guide plate 304 and the first vertical rack 305, driving the first electromagnetic absorber 308 at the bottom of the first connecting cross bar 307 to move to the top of the dishes to absorb and fix the bottom of the bowl. After fixation, the first horizontal sliding mechanism 310 drives the first vertical guide plate 304 to slowly approach the turntable 301. After approaching, the sixth motor 302 drives the turntable 301 to rotate to move the bottom of the bowl sucked and fixed by the first electromagnetic absorber 308 to the subsequent device and release it.

[0038] like Figure 5 As shown, the manipulator three-stage conveying device 5 includes a second vertical guide plate 501 connected to the second table support frame, a second vertical rack 502 is laid on the second vertical guide plate 501, a second vertical sliding mechanism 503 is movably connected to the second vertical guide plate 501 and the second vertical rack 502, the outer side of the second vertical sliding mechanism 503 is connected to the clamping claw bracket 505 through the second connecting cross bar 504, one end of the clamping claw transmission arm 506 is movably connected to both sides of the outer end of the clamping claw bracket 505, and the other end of the clamping claw transmission arm 506 is connected to the clamping claw 507, and a seventh motor is provided at the center position of the clamping claw bracket 505 508, the transmission end of the seventh motor 508 is in the same direction as the clamping jaw bracket 505, and the transmission end of the seventh motor 508 is connected to the seventh screw rod 509, and the surface of the seventh screw rod 509 is movably connected to the seventh screw rod nut 511. The top of the seventh screw rod nut 511 is movably connected to one end of the clamping jaw transmission connecting rod 510 on both sides, and the other end of the clamping jaw transmission connecting rod 510 is movably connected to the top of the clamping jaw transmission arm 506; the two clamping jaws 507 are arranged opposite to each other, and when the two clamping jaws 507 are clamped and combined, they form a ring, and the diameter of the ring is smaller than the diameter of the dishes. Different sizes of clamping jaws 507 can be replaced according to the different sizes of dishes;

[0039] The working process of the robot three-stage conveyor 5 is as follows: the first electromagnetic suction device 308 places the dishes on the top of the closed clamping jaws 507, and then the second vertical sliding mechanism 503 moves downward on the second vertical guide plate 501 and the second vertical rack 502, driving the dishes on the top of the clamping jaws 507 to the top of the crawler folding four-stage conveyor 8, and then the seventh motor 508 inside the clamping jaw bracket 505 drives the seventh screw rod 509 to rotate, and the seventh screw rod nut 511 on the seventh screw rod 509 moves inward, and pushes the two clamping jaw transmission arms 506 to move outward through the two clamping jaw transmission connecting rods 510, and then opens the two clamping jaws 507 to loosen the dishes and place them on the top of the crawler folding four-stage conveyor 8.

[0040] like Figure 6 As shown, the crawler folding four-stage conveyor 8 includes a crawler support frame 801 fixed on the second table support frame. The crawler support frame 801 is an inverted "L"-shaped structure, including a horizontal rod and a vertical rod. The top of the vertical rod is connected to a foldable support frame 802. The foldable support frame 802 is provided with a crawler 803 and a transmission rod 812 and a seventh gear 813 for the crawler 803 to run. The seventh gear 813 is driven by a ninth motor 814 to drive the crawler 803 to run. The top of the horizontal rod is connected to a fixed box 804. The outer side of the fixed box 804 is connected to a fourth motor 805. The transmission end of the fourth motor 805 extends into the fixed box 804 and is connected to the fifth gear 806. The fixed box 804 is on the opposite side of the vertical rod. A fourth screw rod 808 is movably connected thereto, and the fourth screw rod 808 extends into the fixed box 804 and is connected to the sixth gear 807. The sixth gear 807 and the fifth gear 806 are meshed with each other. A fourth screw rod nut 809 is movably connected to the fourth screw rod 808. The outer end of the foldable support frame 802 is movably connected to one end of a track support rod 810. The other end of the track support rod 810 is movably connected to the fourth screw rod nut 809. The fourth screw rod nut 809 is also movably connected to one end of a track reinforcement rod 811. The other end of the track reinforcement rod 811 is movably connected to the folding part of the foldable support frame 802 and between the connection part of the foldable support frame 802 and the vertical rod. Bearings are provided at the connection parts of the fourth screw rod 808 and the fixed box 804.

[0041] The working process of the crawler folding four-level conveyor 8 is as follows: the manipulator three-level conveyor 5 places the dishes on the crawler 803, the ninth motor 814 transmits the transmission to the seventh gear 813 to drive the transmission rod 812 to rotate, and the transmission rod 812 drives the crawler 803 to transport the dishes; when folding is required, the fourth motor 805 is started, and the sixth gear 807 is driven to rotate through the fifth gear 806, and then the fourth screw rod 808 is driven to rotate, and the rotation of the fourth screw rod 808 drives the fourth screw nut 809 to move toward the vertical rod, pulling the crawler support rod 810 to drive the foldable support frame 802 to fold. If the foldable support frame 802 needs to be unfolded, the fourth motor 805 can be reversed; the folding and unfolding function of the crawler folding four-level conveyor 8 can make the smart dining table not take up too much space when not in use, and it is more convenient to transport.

[0042] like Figure 7As shown, the rotary cleaning clamping mechanism 9 includes two third vertical guide plates 901 axially symmetrically fixed to the top center position of the crawler folding four-stage conveyor 8, and a waste water tank 912 arranged at the bottom of the crawler folding four-stage conveyor 8. The inner sides of the two third vertical guide plates 901 are paved with third vertical racks 906. The two third vertical racks 906 and the third vertical guide plates 901 are movably connected with third vertical sliding mechanisms 907. The inner sides of the two third vertical sliding mechanisms 907 are connected to the fifth motor 903, and the bottom of the fifth motor 903 is connected to the cleaning wheel 904, the outer bottom surfaces of the two third vertical guide plates 901 are connected to third horizontal guide plates 905, the bottom surfaces of the two third horizontal guide plates 905 are provided with third horizontal racks 908, the two third horizontal racks 908 and the third horizontal guide plates 905 are movably connected to third horizontal sliding mechanisms 909, the inner surfaces of the two third horizontal sliding mechanisms 909 are connected to positioning clamps 902, and the bottom surfaces of the two third vertical sliding mechanisms 907 are provided with multiple flushing nozzles 910, the tops of the flushing nozzles 910 are connected to conduits 911, which are used to supply water to the flushing nozzles 910;

[0043] The working process of the rotary cleaning clamping mechanism 9 is as follows: the crawler 803 transports the dishes to the position below the positioning clamp 902 and then stops. The two third horizontal sliding mechanisms 909 move toward the dishes on the third horizontal rack 908, pushing the positioning clamp 902 to clamp and position the dishes on the crawler 803. After clamping and positioning, the two third vertical sliding mechanisms 907 move downward on the third vertical rack 906, driving the fifth motor 903 to descend, so that the cleaning wheel 904 enters the interior of the dishes. Then the fifth motor The machine 903 drives the cleaning wheel 904 to clean the inside of the dishes clamped by the positioning clamp 902. The conduit 911 supplies water to the flushing nozzle 910 to rinse the dishes (when the cleaning wheel 904 rotates to clean the inside of the dishes, it will bring out waste water). The flushing waste water flows into the waste water tank 912 and is collected to wait for subsequent processing. After the dishes are washed, the positioning clamp 902 is released, and the track 803 transports the subsequent unwashed dishes to the bottom of the positioning clamp 902 and stops, and the above operation is repeated.

[0044] like Figure 8As shown, the classification and transportation device 11 includes a fourth horizontal guide plate 1101 arranged on the top of the crawler folding four-level conveying device 8 near the transmission tail end, a fourth horizontal rack 1102 is laid on the fourth horizontal guide plate 1101, the fourth horizontal rack 1102 and the fourth horizontal guide plate 1101 are movably connected to a fourth horizontal sliding mechanism 1103, the bottom of the fourth horizontal sliding mechanism 1103 is connected to a fourth vertical guide plate 1104, the outer side of the fourth vertical guide plate 1104 is laid with a fourth vertical rack 1105, the fourth vertical rack 1105 and the fourth vertical guide plate 1104 are movably connected to a fourth vertical sliding mechanism 1106, and the bottom of the fourth vertical sliding mechanism 1106 is connected to a second electromagnetic absorber 1107;

[0045] The working process of the classification and transportation device 11 is as follows: when the crawler belt 803 transfers the cleaned dishes to the tail end directly below the classification and transportation device 11, the fourth vertical sliding mechanism 1106 moves downward on the fourth vertical guide plate 1104, driving the second electromagnetic suction device 1107 to the top of the dishes to suck and fix the dishes, and then rises. After the rise is completed, the fourth horizontal sliding mechanism 1103 moves on the fourth horizontal rack 1102 toward the dish disinfection storage cabinet 4, and releases the dishes after the dishes are transported to the top of the dish disinfection storage cabinet 4.

[0046] like Figures 9-11 As shown, the dish disinfection storage cabinet 4 includes a cabinet body 401 connected to both sides of the crawler folding four-stage conveyor 8 near the transmission tail end, two third screw rods 404 are axially symmetrically arranged on the cabinet body 401, and the bottom of the surface of the two third screw rods 404 are connected to the fourth gear 405, a third motor 402 is fixed on the cabinet body 401, and the transmission end of the third motor 402 is connected to the third gear 403, the third gear 403 and the fourth gear 405 are meshed with each other, and the surfaces of the two third screw rods 404 are movably connected to a dish rack 406, and a third screw rod nut is provided at the connection between the dish rack 406 and the two third screw rods 404; an ultraviolet sterilization lamp 407 is provided on the top of the cabinet body 401 facing the transmission tail end of the crawler folding four-stage conveyor 8; bearings are provided at the connection between the third screw rod 404 and the cabinet body 401;

[0047] The working process of the dish disinfection storage cabinet 4 is as follows: the second electromagnetic suction device 1107 places the dishes on the dish rack 406, and the ultraviolet sterilization lamp 407 will sterilize the transferred dishes. After the dishes enter the dish rack 406, the third motor 402 starts to run, and drives the two fourth gears 405 to rotate in the same direction through the third gear 403, and then drives the two third screw rods 404 to rotate in the same direction, so that the dish rack 406 moves downward through the third screw rod nut. After the dish rack 406 moves downward by the thickness of a dish, the classification and transportation device 11 transfers the subsequently cleaned dishes to the top of the previously placed dishes, and so on, to complete the disinfection and storage of the dishes.

[0048] According to the present invention, when it is necessary to place dishes on the top of the table board 10, the classification and transportation device 11 takes out the dishes from the dish disinfection storage cabinet 4 and places them on the crawler folding four-level conveyor 8. The crawler folding four-level conveyor 8 runs in reverse to drive the dishes to the bottom of the manipulator three-level conveyor 5. The manipulator three-level conveyor 5 clamps the dishes and moves them to the bottom of the symmetrical three-degree-of-freedom two-level conveyor 3. The symmetrical three-degree-of-freedom two-level conveyor 3 sucks the dishes and moves them to the vertical lifting one-level conveyor 1. The vertical lifting one-level conveyor 1 lifts the dishes to the top of the table board 10. The detailed working process has been given in the above text and will not be repeated here.

[0049] like Figure 12-13 As shown, the sinking food storage and transverse sealing device 2 includes a fixed frame 201 arranged at the bottom center of the table board 10, and two second screw rods 203 are axially symmetrically arranged on the fixed frame 201. The bottom of the surface of the two second screw rods 203 is provided with an eighth sprocket 209, and the two eighth sprockets 209 are connected by a transmission chain 205. One of the second screw rods 203 is transmission-connected to the second motor 202, and the two second screw rods 203 are movably connected to a supporting frame 204, and the top of the supporting frame 204 is connected to a dish receiving plate 2 06, a second screw nut is provided at the connection between the carrier 204 and the two second screw rods 203, an electric push rod 207 is connected to the top of one side of the fixed frame 201, the transmission end of the electric push rod 207 is aligned with the direction of the dish receiving plate 206, and the transmission end of the electric push rod 207 is connected to the sealing plate 208; an opening of the same shape as the dish receiving plate 206 is opened at the center of the bottom of the table board 10, and the dish receiving plate 206 and the sealing plate 208 have the same shape; bearings are provided at the connection between the second screw rod 203 and the fixed frame 201;

[0050] The working process of the sedimentation type food storage and transverse movement sealing device 2 is as follows: when the food in the bowls and dishes needs to be stored, the bowls and dishes containing the food are placed on the top of the food receiving plate 206, and then the second motor 202 is started. The second motor 202 drives one of the second screw rods 203 to rotate, and the second screw rod 203 drives the other second screw rod 203 to rotate through the eighth sprocket 209 and the transmission chain 205, and then drives the supporting frame 204 to descend through the second screw rod nut, and drives the bowls and dishes containing the food on the top of the food receiving plate 206 to enter the bottom of the table board 10, and then the electric push rod 207 pushes the sealing plate 208 to close the opening on the table board 10 to complete the food storage.

[0051] like Figure 14-15As shown, the rotating and telescopic desktop cleaning device 7 includes two fifth horizontal guide plates 701 arranged on one side of the bottom center of the table board 10 and connected by two pull rods, the tops of the two fifth horizontal guide plates 701 are both provided with fifth horizontal racks 702, the two fifth horizontal racks 702 and the fifth horizontal guide plates 701 are both movably connected with fifth horizontal sliding mechanisms 703, the inner sides of the two fifth horizontal sliding mechanisms 703 are both connected with fifth vertical sliding mechanisms 704, and also includes a fifth vertical guide plate 705, both sides of the fifth vertical guide plate 705 are provided with fifth vertical racks 706, the fifth vertical guide plate 705 is movably connected to the two fifth vertical sliding mechanisms 704 through the fifth vertical racks 706 arranged on both sides, the fifth vertical guide plate 705 is connected to the eighth motor 707, and the top of the eighth motor 707 is connected to a connecting wheel. 708, a baffle 709 is connected to the top of the connecting wheel 708, and a first connecting bolt 710 and a limiting slide 712 are provided at the bottom of the baffle 709, and a second connecting bolt 713 is slidably connected in the limiting slide 712, and a retractable connecting rod 711 is movably connected to the first connecting bolt 710 and the second connecting bolt 713, and an opening of the same shape as the baffle 709 is provided on the table top 10 at the rotating and retractable desktop cleaning device 7, and a block 714 is provided on both sides of the bottom of the opening, and the distance between the two blocks 714 is smaller than the widest point of the retractable connecting rod 711 when it is retracted; a brush or a rag can be provided at the bottom of the retractable connecting rod 711; the baffle 709 is in a relative position to the sealing plate 208; the rotating and retractable desktop cleaning device 7 and the vertical lifting type primary conveying device 1 and the sedimentation type vegetable storage and transverse sealing device 2 are not in the same position.

[0052] The working process of the rotating and retractable table cleaning device 7 is as follows: before use, the sinking type food storage and transverse sealing device 2 lowers the food receiving plate 206 and removes the sealing plate 208. When in use, the fifth horizontal sliding mechanism 703 is started, and the fifth horizontal sliding mechanism 703 drives the fifth vertical sliding mechanism 704 on the fifth horizontal rack 702 to move toward the center position of the bottom of the table. When moving, the retractable connecting rod 711 is blocked by the block 714, and is driven and restricted by the limiting slide groove 712, the first connecting bolt 710 and the second connecting bolt 713, and then expands from the contracted state and extends. At this time, The widest width of the telescopic link 711 is smaller than the opening on the table top 10, and the fifth vertical sliding mechanism 704 is started. Since the fifth vertical sliding mechanism 704 is fixed on the fifth horizontal sliding mechanism 703, the fifth vertical rack 706 moves upward, driving the fifth vertical guide plate 705 and the eighth motor 707 to move to the top of the table top 10, and then the eighth motor 707 drives the connecting wheel 708 to rotate. After the bottom of the telescopic link 711 rotates and cleans the table top once, the garbage falls into the opening of the table top 10, and a garbage collection box is set at the bottom of the opening of the table top 10 to collect the garbage.

[0053] like Figure 16As shown, the first vertical sliding mechanism 306 includes a sliding box 16, and limiting clamps 15 are provided on both sides of one side of the sliding box 16. The sliding box 16 is slidably connected to the first vertical rack 305 through the limiting clamps 15. A reduction motor 12 is provided inside the sliding box 16, and the top transmission end of the reduction motor 12 is connected to the first transmission gear 13. The sliding box 16 is also movably connected to the second transmission gear 14. The second transmission gear 14 and the first transmission gear 13 are meshed with each other, and the second transmission gear 14 passes through the side wall of the sliding box 16 on the side of the limiting clamp 15 and is meshed with the first vertical rack 305.

[0054] The working process of the first vertical sliding mechanism 306 is as follows: the reduction motor 12 in the sliding box 16 runs, driving the first transmission gear 13 to rotate, the first transmission gear 13 drives the second transmission gear 14 to rotate, and the second transmission gear 14 rotates on the surface of the first vertical rack 305. Because the sliding box 16 is slidably engaged with the first vertical rack 305 through the limiting clamping plate 15, the sliding box 16 moves on the first vertical rack 305;

[0055] The first horizontal sliding mechanism 310, the second vertical sliding mechanism 503, the fifth horizontal sliding mechanism 703, the fifth vertical sliding mechanism 704, the third vertical sliding mechanism 907, the third horizontal sliding mechanism 909, the fourth horizontal sliding mechanism 1103, the fourth vertical sliding mechanism 1106 and the first vertical sliding mechanism 306 have the same structural principles and will not be elaborated here.

[0056] The first electromagnetic absorber 308 and the second electromagnetic absorber 1107 are both electromagnet structures. The bowls and plates used in this smart dining table are all special bowls and plates, and an iron sheet is set in the center of the bowls and plates to facilitate the first electromagnetic absorber 308 and the second electromagnetic absorber 1107 to absorb.

[0057] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional smart dining table, comprising a table top (10), characterized in that: The bottom of the table top (10) is surrounded by a plurality of vertical lifting type first-level conveying devices (1), the bottom of the table top (10) is fixed with a first table body support frame, the bottom of the first table body support frame is provided with a symmetrical three-degree-of-freedom second-level conveying device (3), the bottom of the symmetrical three-degree-of-freedom second-level conveying device (3) is provided with a second table body support frame, the second table body support frame is connected with a manipulator three-level conveying device (5) used in conjunction with the symmetrical three-degree-of-freedom second-level conveying device (3), and the manipulator three-level conveying device (5) is located at the bottom of the symmetrical three-degree-of-freedom second-level conveying device (3), the second table body support frame is also provided with a crawler folding type four-level conveying device (8), and the crawler folding type four-level conveying device (8) is provided. The foldable four-stage conveyor (8) is located at the bottom of the manipulator three-stage conveyor (5); a rotating cleaning clamping mechanism (9) is provided at the center of the top of the crawler foldable four-stage conveyor (8); a dish disinfection storage cabinet (4) is provided on the side of the crawler foldable four-stage conveyor (8) near the transmission tail end; a classification transport device (11) is provided on the top of the crawler foldable four-stage conveyor (8) near the transmission tail end; the bottom of the second table support frame is connected to a movable base (6); an opening for use with the vertical lifting type one-stage conveyor (1) is provided on the table board (10); and a rotating telescopic desktop cleaning device (7) is also provided at the bottom of the table board (10).

2. The multifunctional smart dining table according to claim 1, characterized in that: The vertical lifting type primary conveying device (1) comprises a plurality of fixed frames (101) arranged around the bottom of the table top (10), the inner bottom of each fixed frame (101) is connected to a first motor (102), the transmission end of the first motor (102) is provided with a first gear (103), a first screw rod (104) is provided at the center position of the fixed frame (101), a second gear (105) is provided at the bottom of the surface of the first screw rod (104), the second gear (105) and the first gear (103) are meshed with each other, and the first screw rod (104) is provided with a first gear (103). 04) The surface is movably connected with a first screw nut (109), the first screw nut (109) is connected to a lifting frame (106), limit blocks are provided on both sides of the lifting frame (106), limit grooves (107) are provided on both sides of the fixed frame (101), the limit blocks are slidably connected in the limit grooves (107), and the inner side surface of the lifting frame (106) is connected to a tray (108); the first screw (104) and the fixed frame (101) are both provided with bearings at the connection; the table top (10) is provided with an opening with the same shape as the tray (108).

3. The multifunctional smart dining table according to claim 2, characterized in that: The symmetrical three-degree-of-freedom secondary transmission device (3) comprises a turntable (301) movably arranged at the bottom of the first table support frame, a sixth motor (302) for driving the turntable (301) to rotate is arranged at the bottom of the turntable (301), a pair of first horizontal guide plates (303) are axially symmetrically arranged on both sides of the turntable (301), a first horizontal rack (309) is laid on the top of the first horizontal guide plate (303), and a first horizontal sliding mechanism is movably connected to the first horizontal rack (309) and the top of the first horizontal guide plate (303). (310), a first vertical guide plate (304) is vertically arranged on the first horizontal sliding mechanism (310), a first vertical rack (305) is laid on the outer side of the first vertical guide plate (304), a first vertical sliding mechanism (306) is movably connected between the first vertical rack (305) and the first vertical guide plate (304), a first connecting cross bar (307) is connected to the outer side of the first vertical sliding mechanism (306), and a first electromagnetic absorber (308) is connected to the bottom of the outer end of the first connecting cross bar (307).

4. The multifunctional smart dining table according to claim 3, characterized in that: The manipulator three-stage transmission device (5) comprises a second vertical guide plate (501) connected to the second table support frame, a second vertical rack (502) is laid on the second vertical guide plate (501), a second vertical sliding mechanism (503) is movably connected to the second vertical guide plate (501) and the second vertical rack (502), the outer side surface of the second vertical sliding mechanism (503) is connected to the clamping bracket (505) through a second connecting cross bar (504), and one end of the clamping transmission arm (506) is movably connected on both sides of the outer end of the clamping bracket (505), and the clamping transmission arm (506) is movably connected. 6) is connected to the clamping claw (507), and a seventh motor (508) is provided at the center position inside the clamping claw bracket (505). The transmission end of the seventh motor (508) is consistent with the direction of the clamping claw bracket (505), and the transmission end of the seventh motor (508) is connected to the seventh screw rod (509). The surface of the seventh screw rod (509) is movably connected to the seventh screw rod nut (511). One end of the clamping claw transmission connecting rod (510) is movably connected to both sides of the top of the seventh screw rod nut (511), and the other end of the clamping claw transmission connecting rod (510) is movably connected to the top of the clamping claw transmission arm (506).

5. The multifunctional smart dining table according to claim 4, characterized in that: The crawler folding type four-stage conveying device (8) comprises a crawler support frame (801) fixed on the second table support frame, the crawler support frame (801) is an inverted "L" shaped structure, comprising a horizontal rod and a vertical rod, the top of the vertical rod is connected to a foldable support frame (802), a crawler (803) and a transmission rod (812) and a seventh gear (813) for the crawler (803) to run are provided on the foldable support frame (802), the seventh gear (813) is driven by a ninth motor (814), and thus drives the crawler (803) to run, the top of the horizontal rod is connected to a fixed box (804), the outer side of the fixed box (804) is connected to a fourth motor (805), the transmission end of the fourth motor (805) extends into the fixed box (804) and is connected to a fifth gear (806), and the fixed box (804) is movable on the side opposite to the vertical rod. A fourth screw rod (808) is connected, and the fourth screw rod (808) extends into the fixed box (804) and is connected to the sixth gear (807). The sixth gear (807) and the fifth gear (806) are meshed with each other. The fourth screw rod (808) is movably connected to a fourth screw rod nut (809). The outer end of the foldable support frame (802) is movably connected to one end of a track support rod (810). The other end of the track support rod (810) is movably connected to the fourth screw rod nut (809). The fourth screw rod nut (809) is also movably connected to one end of a track reinforcement rod (811). The other end of the track reinforcement rod (811) is movably connected to the folding portion on the foldable support frame (802) and between the connection between the foldable support frame (802) and the vertical rod. Bearings are provided at the connection between the fourth screw rod (808) and the fixed box (804).

6. The multifunctional smart dining table according to claim 5, characterized in that: The rotary cleaning clamping mechanism (9) comprises two third vertical guide plates (901) axially symmetrically fixed to the center position of the top of the crawler folding four-stage conveyor (8), and a waste water tank (912) provided at the bottom of the crawler folding four-stage conveyor (8), the inner side surfaces of the two third vertical guide plates (901) are both provided with third vertical racks (906), the two third vertical racks (906) and the third vertical guide plates (901) are both movably connected to a third vertical sliding mechanism (907), the inner side of the two third vertical sliding mechanisms (907) is connected to a fifth motor (903), and the bottom transmission mechanism of the fifth motor (903) is provided. A cleaning wheel (904) is connected, the bottom of the outer side surfaces of the two third vertical guide plates (901) are connected to a third horizontal guide plate (905), the bottom of the two third horizontal guide plates (905) are provided with a third horizontal rack (908), the two third horizontal racks (908) and the third horizontal guide plates (905) are movably connected to a third horizontal sliding mechanism (909), the inner side surfaces of the two third horizontal sliding mechanisms (909) are both connected to a positioning clamp (902), and the bottom of the two third vertical sliding mechanisms (907) are provided with a plurality of flushing nozzles (910), and the tops of the flushing nozzles (910) are connected to a guide tube (911).

7. The multifunctional smart dining table according to claim 6, characterized in that: The classification transport device (11) comprises a fourth horizontal guide plate (1101) arranged on the top of the crawler folding four-stage conveying device (8) near the transmission tail end, a fourth horizontal rack (1102) being laid on the fourth horizontal guide plate (1101), a fourth horizontal sliding mechanism (1103) being movably connected between the fourth horizontal rack (1102) and the fourth horizontal guide plate (1101), a fourth vertical guide plate (1104) being connected to the bottom of the fourth horizontal sliding mechanism (1103), a fourth vertical rack (1105) being laid on the outer side surface of the fourth vertical guide plate (1104), a fourth vertical sliding mechanism (1106) being movably connected between the fourth vertical rack (1105) and the fourth vertical guide plate (1104), and a second electromagnetic absorber (1107) being connected to the bottom of the fourth vertical sliding mechanism (1106).

8. The multifunctional smart dining table according to claim 7, characterized in that: The dish disinfection storage cabinet (4) comprises a cabinet body (401) connected to a side of a crawler folding four-stage conveying device (8) near the transmission tail end, two third screw rods (404) are axially symmetrically arranged on the cabinet body (401), and the bottoms of the surfaces of the two third screw rods (404) are both connected to a fourth gear (405), a third motor (402) is fixed on the cabinet body (401), and the transmission end of the third motor (402) is connected to a third gear (403), and the third gear (405) is connected to the transmission end of the third motor (402). The third gear (403) and the fourth gear (405) are meshed with each other. The surfaces of the two third screw rods (404) are movably connected to a dish rack (406). A third screw rod nut is provided at the connection between the dish rack (406) and the two third screw rods (404). An ultraviolet sterilization lamp (407) is provided at the top of a side of the cabinet (401) facing the transmission tail end of the crawler folding four-stage conveyor (8). Bearings are provided at the connection between the third screw rod (404) and the cabinet (401).

9. The multifunctional smart dining table according to claim 8, characterized in that: The invention also includes a sinking type food storage and transverse sealing device (2) arranged at the bottom center of the table top (10); the sinking type food storage and transverse sealing device (2) includes a fixed frame (201) arranged at the bottom center of the table top (10), two second screw rods (203) are axially symmetrically arranged on the fixed frame (201), and the bottom of the surface of the two second screw rods (203) are each provided with an eighth sprocket (209), and the two eighth sprockets (209) are connected by a transmission chain (205), one of the second screw rods (203) is in transmission connection with the second motor (202), and the two second screw rods (203) are movably connected with a supporting frame (204), and the supporting frame ( The top of the table top (10) is connected to a dish receiving plate (206), a second screw nut is provided at the connection between the supporting frame (204) and the two second screw rods (203), an electric push rod (207) is connected to the top of one side of the fixing frame (201), the transmission end of the electric push rod (207) is aligned with the direction of the dish receiving plate (206), and the transmission end of the electric push rod (207) is connected to a sealing plate (208); an opening with the same shape as the dish receiving plate (206) is opened at the center of the bottom of the table top (10), and the dish receiving plate (206) and the sealing plate (208) have the same shape; bearings are provided at the connection between the second screw rod (203) and the fixing frame (201).

10. The multifunctional smart dining table according to claim 9, characterized in that: The rotary telescopic table cleaning device (7) comprises two fifth horizontal guide plates (701) arranged on one side of the center portion of the bottom of the table top (10) and connected by two pull rods, the tops of the two fifth horizontal guide plates (701) are both provided with fifth horizontal racks (702), the two fifth horizontal racks (702) and the fifth horizontal guide plate (701) are both movably connected with fifth horizontal sliding mechanisms (703), the inner sides of the two fifth horizontal sliding mechanisms (703) are both connected with fifth vertical sliding mechanisms (704), and also comprises a fifth vertical guide plate (705), both sides of the fifth vertical guide plate (705) are provided with fifth vertical racks (706), the fifth vertical guide plate (705) is movably connected to the two fifth vertical sliding mechanisms (704) through the fifth vertical racks (706) arranged on both sides, the fifth vertical guide plate (705) is connected to an eighth motor (707), the top of the eighth motor (707) is connected to an eighth motor (707), and the eighth motor (707) is connected to an eighth motor (707). A connecting wheel (708) is connected, a baffle (709) is connected to the top of the connecting wheel (708), a first connecting bolt (710) and a limiting slide (712) are provided at the bottom of the baffle (709), a second connecting bolt (713) is slidably connected in the limiting slide (712), a retractable connecting rod (711) is movably connected to the first connecting bolt (710) and the second connecting bolt (713), an opening of the same shape as the baffle (709) is provided on the table board (10) at the rotating and retractable desktop cleaning device (7), a baffle (714) is provided on both sides of the bottom of the opening, and the distance between the two baffles (714) is smaller than the widest point of the retractable connecting rod (711) when it is retracted; the baffle (709) is in a relative position to the sealing plate (208); the rotating and retractable desktop cleaning device (7) and the vertical lifting type primary conveying device (1) and the sinking type food storage and transverse sealing device (2) are not in the same position.

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