Dish batch rapid conveying system

Abstract

The utility model discloses a fast batch conveying system for dishes. The fast batch conveying system comprises a dining car capable of moving on the flat ground, an elevator for stably conveying the dining car up and down and a conveying robot for conveying the dining car on the plane. The elevator comprises a rack, a driving shaft, a driven shaft and two rotary conveying chains, the driving shaft and the driven shaft are arranged on the rack up and down, the two rotary conveying chains are arranged between the driving shaft and the driven shaft, a set of hanging assemblies used for driving the dining car to move up and down are arranged between the two rotary conveying chains, and a leaning and pressing barrier strip is arranged below the hanging assemblies. The upper portion of the dining car is suspended and supported on the suspension assembly, and the lower portion of the dining car abuts against the abutting barrier strip. The dining car is provided with a hanging part matched with the hanging assembly.

Description

Technical Field

[0001] The utility model relates to the field of dish transportation, in particular to a system for quickly transporting dishes in batches. Background Art

[0002] With the increasing labor cost, the dish transportation has changed from traditional pure manual handling to semi-automatic transportation to reduce the amount of labor in restaurants and the operation cost of restaurants. For example, the food delivery robots are widely used in meal elevators and hotels at present, but the capacity of the food delivery robots is small and the handling efficiency is low. Another example is a windmill-type three-dimensional conveying device disclosed in Chinese Patent Application No. 2015207292091. This device is used to lift and transport dishes. The dishes are placed on a dinner plate, and the dinner plate is placed on the conveying device and transported up or down. Since the volume of the dinner plate is limited, the number of dishes transported each time is limited. At the same time, a person needs to be arranged at each dish-taking port on each floor to manually carry the dishes to the dining table, and only one or a few dishes can be served at a time, with low efficiency. For some restaurants with a large customer flow, it is necessary to serve dishes in batches quickly. Therefore, it is necessary to develop a conveying system that can transport dishes in batches to improve the dish-serving efficiency and reduce the labor cost. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a system for quickly transporting dishes in batches, which solves the problems of high labor cost and low efficiency in the existing dish transportation methods.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a system for quickly transporting dishes in batches, including a food truck that can move on the ground, a hoist for smoothly transporting the food truck up and down, and a transport robot for transporting the food truck on a plane;

[0005] The hoist includes a frame, a driving shaft and a driven shaft arranged up and down on the frame, two rotary conveyor chains arranged between the driving shaft and the driven shaft, a set of suspension components for driving the food truck to move up and down are arranged between the two rotary conveyor chains, a pressing strip is arranged below the suspension components, the upper part of the food truck is hung and supported on the suspension components, and the lower part is pressed against the pressing strip; a suspension part cooperating with the suspension components is arranged on the food truck;

[0006] The transport robot includes a mobile trolley and a liftable support plate arranged on the mobile trolley; the transport robot moves under the food truck to lift the food truck and move it on a plane. When it is necessary to transport the food truck up and down, the transport robot transports the food truck to the position of the hoist, and then the hoist transports the food truck up and down.

[0007] To facilitate the manual movement of the food truck, universal wheels for easy movement are arranged at the bottom of the food truck.

[0008] Specifically, the suspension assembly includes a transverse guide rail and a baffle disposed outside the transverse guide rail, and the suspension part is a slide rail adapted to the transverse guide rail.

[0009] To ensure that the food truck can be smoothly pushed into and hung on the suspension assembly, a downward-inclined lower guide piece is provided at one end of the transverse guide rail, and a side guide piece is provided on the side surface of one end of the transverse guide rail.

[0010] Preferably, the food truck is provided with multiple layers of placement platforms, and the suspension parts are provided on both sides in the length direction of the food truck and are located in the upper half of the food truck.

[0011] To improve cleanliness and safety, a chassis is provided outside the frame, and a set of side opening doors corresponding to the food-taking floors are provided on the chassis.

[0012] Advantages of the present utility model: By combining the food truck with the transport robot and the elevator, the present utility model not only allows the food truck to load a large number of dishes at one time, but also enables the food truck to be transported on flat ground through the transport robot and then the food truck to be transported up and down through the elevator. Thus, fully automated transportation of dishes from the kitchen to the restaurant or private room can be achieved, eliminating the need for manual transfer in the middle, with a large one-time transportation volume, greatly saving the time for dish transportation, improving the transportation efficiency, ensuring the taste of the dishes, and at the same time, reducing the transportation cost. The installation of universal wheels on the food truck also facilitates manually pushing the trolley to move on flat ground, improving the convenience of using the food truck.

[0013] The following will describe the present utility model in more detail with reference to the accompanying drawings and embodiments. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural diagram of the present utility model.

[0015] Figure 2 is a three-dimensional view of the frame in the present utility model.

[0016] Figure 3 For the present utility model Figure 2 is an enlarged schematic view of the partial area A.

[0017] Figure 4 is an assembly schematic diagram of the rotary conveyor chain and the suspension assembly in the present utility model.

[0018] Figure 5 is a front view of the food truck suspended on the suspension assembly in the present utility model.

[0019] Figure 6 is a three-dimensional view of the food truck in the present utility model.

[0020] Figure 7 is a side view of the transport robot in the present utility model.

[0021] Figure 8 This is a side view of the delivery robot in the present utility model lifting the dining car off the ground.

[0022] Figure 9 This is a front view of the chassis in the present utility model. Detailed implementation manners

[0023] Embodiment, as Figures 1 to 9 shown, a batch rapid dish delivery system includes a dining car 2 that can move on flat ground, a lifter 1 for smoothly transporting the dining car 2 up and down, and a delivery robot 3 for transporting the dining car 2 on a plane.

[0024] The lifter 1 includes a chassis 17. A set of side opening doors 171 corresponding to the food-taking floors are arranged on the chassis 17, and the dining car 2 enters and exits through the side opening doors 171. A frame 11 arranged inside the chassis 17, a driving shaft 12 and a driven shaft 13 arranged vertically on the frame 11, two rotary conveying chains 14 arranged between the driving shaft 12 and the driven shaft 13, and a set of suspension components 15 for driving the dining car 2 to move up and down are arranged between the two rotary conveying chains 14. A pressing bar 16 is arranged below the suspension components 15. The upper part of the dining car 2 is suspended and supported on the suspension components 15, and the lower part is pressed against the pressing bar 16, so as to ensure that the dining car 2 remains stable and does not shake during the up and down transportation. A suspension part 21 cooperating with the suspension components 15 is arranged on the dining car 2.

[0025] The delivery robot 3 includes a moving trolley 31 and a liftable support plate 32 arranged on the moving trolley 31. The delivery robot 3 moves under the dining car 2, lifts the dining car 2, and moves it on a plane. When it is necessary to transport the dining car 2 up and down, the delivery robot 3 transports the dining car 2 to the position of the lifter 1, and then the lifter 1 transports the dining car 2 up and down. When at the bottommost floor, there is a bearing ground, and the delivery robot 3 can directly enter the lifter 1. On other floors, since the inside of the lifter 1 is empty, the delivery robot 3 cannot enter the lifter 1 to pull out the dining car 2. At this time, a robotic arm or manual labor needs to be configured on each floor to pull out or push the dining car 2 from the lifter 1. Since the robotic arm only performs the action of moving back and forth and is a conventional mechanical structure, such as being pushed by a cylinder, it will not be described in detail here.

[0026] Specifically, the suspension components 15 include a transverse guide rail 151 and a baffle 152 arranged outside the transverse guide rail 151. The two ends of the transverse guide rail 151 are fixed on the rotary conveying chains 14. The suspension part 21 is a slide rail adapted to the transverse guide rail 151. To improve the smoothness of the transportation, rolling bearings can also be arranged inside the transverse guide rail 151, or rolling bearings or rollers can be arranged at the bottom where the suspension part 21 cooperates with the transverse guide rail 151, etc.

[0027] The food truck 2 is provided with a multi-layer placement platform 22. The suspension part 21 is arranged on both sides in the length direction of the food truck 2 and is located in the upper half of the food truck 2. A set of universal wheels 23 are arranged at the bottom of the food truck 2 to facilitate horizontal movement. To ensure the smooth entry of the food truck 2 and prevent the food truck 2 from hitting the end of the transverse guide rail 151, an inclined downward lower guide piece 153 is arranged at one end of the transverse guide rail 151 relative to the side door 171, and a side guide piece 154 is arranged on the side surface of one end of the transverse guide rail 151 relative to the side door 171. The side guide piece 154 is arranged on the frame 11.

[0028] The above has made an exemplary description of the present invention in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention; or without improvement, the above concept and technical solution of the present invention are directly applied to other occasions, they are all within the protection scope of the present invention.

Claims

1. A fast batch delivery system for dishes, characterized by: It comprises a dining car (2) that can move on a flat ground, a hoist (1) that can smoothly transport the dining car (2) up and down, and a transport robot (3) that transports the dining car (2) on a flat surface; The elevator (1) comprises a frame (11), a driving shaft (12) and a driven shaft (13) arranged on the frame (11) in an upper and lower manner, two revolving conveying chains (14) arranged between the driving shaft (12) and the driven shaft (13), a group of suspension components (15) for driving the dining car (2) to move up and down is arranged between the two revolving conveying chains (14), a pressure stop bar (16) is arranged below the suspension component (15), the upper part of the dining car (2) is suspended and supported on the suspension component (15), and the lower part is pressed against the pressure stop bar (16); the dining car (2) is provided with a suspension part (21) matched with the suspension component (15); The transport robot (3) comprises a moving trolley (31) and a support plate (32) arranged on the moving trolley (31) and capable of being raised and lowered; the transport robot (3) moves to the bottom of the dining cart (2), lifts up the dining cart (2) and moves it on a plane; when the dining cart (2) needs to be transported up or down, the transport robot (3) transports the dining cart (2) to the position of the elevator (1), and the elevator (1) then transports the dining cart (2) up or down.

2. The dish batch rapid delivery system according to claim 1, characterized in that: The bottom of the dining car (2) is provided with universal wheels (23) for easy movement.

3. The dish batch rapid delivery system according to claim 1, characterized in that: The suspension assembly (15) comprises a transverse guide rail (151) and a baffle (152) arranged outside the transverse guide rail (151), and the suspension portion (21) is a slide rail adapted to the transverse guide rail (151).

4. The dish batch rapid delivery system according to claim 3, characterized in that: A lower guide piece (153) inclined downward is provided at one end of the transverse guide rail (151), and a side guide piece (154) is provided on the side surface of one end of the transverse guide rail (151).

5. The dish batch rapid delivery system according to claim 1, characterized in that: The dining car (2) is provided with a multi-layer placing platform (22), and the hanging part (21) is provided on both sides of the dining car (2) in the length direction and is located in the upper half of the dining car (2).

6. The dish batch rapid delivery system according to claim 1, characterized in that: A cabinet (17) is arranged outside the frame (11), and a group of side doors (171) corresponding to the food-taking floors are arranged on the cabinet (17).

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