CN205708586U - Mechanical system of serving is allocated, with aerial suspension, automatically by a kind of fast food restaurant - Google Patents

Abstract

The utility model provides a mechanical system for automatically distributing and serving dishes suspended in the air for a fast food restaurant, which includes an aerial rail component, a transport trolley component, a lifting platform component, and a dining table; the utility model aims at the problems of difficult labor and high labor costs in the catering industry , the use of automated equipment instead of manual methods is especially suitable for fast food restaurants with a large number of people. The synchronous belt can pull multiple trolleys in a circular motion at the same time, and can accurately and efficiently complete the autonomous serving operation without stopping, and adopts the design of gravity for lifting Drives can be saved, overall operating costs can be effectively reduced, and industry competitiveness can be improved.

Description

A mechanical system for automatic distribution and serving of food suspended in the air for fast food restaurants

technical field

The utility model relates to an automatic transmission and distribution device, in particular to an aerial suspension type automatic serving mechanical system for fast food restaurants.

Background technique

With the acceleration of people's life rhythm, convenient and fast fast food is more and more favored by office workers and young people; but in real life, the catering industry is facing the problem of labor shortage. Few restaurants are in a dilemma, especially in the fast food industry with a large number of diners, long working hours, and high labor intensity. This problem is more prominent, which greatly affects the normal operation of restaurants.

In order to solve the above problems, some automatic serving devices have appeared on the market to replace part of the labor, but similar devices are only used in hot pot or self-service catering industries, and there are few automatic serving devices for ordering meals on the market. ; In the existing patents, such as CN104375507, a kind of automatic serving robot system for a single room in a restaurant, adopts a humanoid robot to walk on the track to replace manual delivery of dishes. Although the function can be realized, the cost and maintenance cost of the robot are higher; For example, CN203794125U automatic vegetable delivery system, the vegetable delivery trolley needs to stay on the track, and then lower the dishes to the dining table, only a single trolley can run, which greatly affects the efficiency of vegetable delivery, and the electronic control of this device is relatively complicated , which is not conducive to the stability of the system.

Contents of the invention

In view of the problems faced by the existing catering industry, especially the fast food industry, the utility model is designed to overcome the disadvantages of the above patents, and designs a fast food restaurant with an aerial suspension automatic distribution and serving mechanical system to realize the automatic transmission of dishes from the kitchen to the dining table , first, the mechanism design is reasonable, and the parts are mostly standard parts, which can reduce the equipment cost. Second, the transport trolley does not need to stop during the operation of the system and multiple trolleys can run at the same time, which can greatly improve the serving efficiency. Third, the lifting structure utilizes Gravity realizes the action of rising and falling, which can reduce the driving device, save the motor and save the cost.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a fast food restaurant with an aerial suspension automatic distribution and serving mechanical system, which is characterized in that: the aerial track assembly fixed on the wall is provided with a transport trolley assembly, There are two wheels on both sides of the transport trolley. The transport trolley assembly can move along the shape of the aerial track assembly. The lifting platform assembly is located below the aerial track assembly and above the dining table, and is fixed on the wall. There are several sets of above-mentioned assemblies in this mechanical system. ;

The aerial track assembly is composed of an L-shaped frame, a portal frame, a circular tube track, a timing belt, a synchronous pulley, a motor box, a T-shaped frame, an arc baffle, and a pressing wheel; wherein, one end of the L-shaped frame passes through The bolts are fixed on the wall, and the other end is fixedly connected with the top of the gantry frame. The two sides of the bottom end of the gantry frame are respectively fixed by welding with two round tube tracks. The arc-shaped baffle is supported to make it coincide with the tracks of the two circular tubes, and the motor in the motor box drives the synchronous belt pulley, thereby driving the synchronous belt to move;

The transport trolley assembly includes a vehicle frame, wheels, lunch boxes, trays, L-shaped frame two, and connecting rings; wherein, the wheels are installed on both sides of the vehicle frame, and the two connecting rings at the top of the vehicle frame are connected with the timing belt, and the L-shaped One end of frame two is fixed on the bottom of the frame, the other end is fixed to the tray by bolts, and the lunch box is placed on the tray;

The lifting platform assembly includes a motor, a distribution board, a vertical guide rail, a cutting board, an L-shaped frame 3, a bearing connecting frame, a small tapered weight, a bottom plate, a spring, a large tapered weight, a bearing wheel, and a rigid rope. , connecting rod, and pulley; among them, the bottom of the vertical guide rail is welded on the bottom plate, and the tops of the two vertical guide rails are connected through the connecting rod; the pulley is installed in the center of the connecting rod and can rotate around the connecting rod; the upper end of the bearing connecting frame There is a circular shaft at the bottom and the lower end respectively, and bearing wheels are installed at both ends of the circular shaft. The four bearing wheels are located in the grooves of the vertical guide rail. The bearing connecting frame slides up and down along the vertical guide rail, and there are three small conical weights hanging from the lower end of the bearing connecting frame; one end of the spring is fixed on the bottom plate, and the other end is connected with a rigid rope. The large weight and the rigid rope go around the pulley and are fixed on the cutting board; the distribution board is installed on the outside of the vertical guide rail, and can swing up and down under the drive of the motor.

Further, the two side edges of the cross section of the wheel are two semicircles, and the radius of the semicircle of the section is the same as that of the circular tube track. During operation, the wheel and the circular tube track are in linear contact and can pass through the corner of the track smoothly.

Further, there are two groups of the bearing connection frame and the L-shaped frame in this assembly, and there are eight bearing wheels in this assembly, and each vertical guide rail contains four bearing wheels.

Further, there are two groups of small conical weights in this assembly, a total of six, and each small conical weight is separated by a certain distance, and the weight of the large conical weight is greater than that of the six small conical weights. The sum of the weights of the cutting board, the bearing connecting frame and the bearing wheel.

Beneficial effect:

1. The utility model adopts the above-mentioned technical scheme to provide a fast food restaurant with an aerial suspension automatic distribution and serving mechanical system, which can replace manual work in fast food restaurants with a large number of people, and realize the automatic transmission of dishes from the kitchen to the dining table, which can greatly save costs .

2. The utility model adopts the design of automatic distribution, and the transport trolley does not need to stop on the track, and runs in a cycle, so that the efficiency of serving food can be guaranteed.

3. The utility model adopts the method of synchronous belt traction to transport the trolleys. Multiple transport trolleys can be set on the same track, and a certain distance is always maintained during the movement process, so that the serving operation is more efficient and stable.

4. The lifting device uses the difference in gravity between the empty state and the serving state to realize the lifting movement of the cutting board, which can reduce the driving device, save the motor, and save costs.

Description of drawings

Figure 1 is a schematic diagram of the structure of the overall assembly of the utility model;

Figure 2 is a schematic diagram of the overall layout and track shape of the utility model;

Figure 3 is a schematic diagram of the structure of the utility model aerial track assembly;

Fig. 4 is a schematic diagram of the structural composition of the transport trolley assembly of the utility model;

Fig. 5 is a schematic diagram of the composition of the lifting table assembly and the dining table structure of the utility model;

Fig. 6 is a structural schematic diagram of the bearing wheel and the vertical guide rail in the lifting platform assembly of the present invention;

Fig. 7 is a schematic diagram of the structure cooperation of each component of the utility model;

Fig. 8 is a schematic diagram of the working process of the utility model;

Fig. 9 is the second schematic diagram of the working process of the utility model;

Fig. 10 is three schematic diagrams of the working process of the utility model;

Fig. 11 is a schematic diagram of the fourth operation process of the utility model.

detailed description

Below in conjunction with accompanying drawing, the example of the utility model is further described:

As shown in Figures 1, 2, 3, 4, 5, 6, and 7, a fast food restaurant uses an aerial suspension automatic distribution and serving mechanical system, and an aerial track assembly 1 fixed on the wall is provided with a transport trolley assembly 2 , two wheels are arranged on both sides of the transport trolley, the transport trolley assembly 2 can move along the shape of the aerial track assembly 1, and the lifting platform assembly 3 is located below the aerial track assembly 1 and above the dining table 4, and is fixed on the wall; the above components can be based on Several groups are set up in the actual situation, and the transport trolley assembly 2 can move circularly above the restaurant along the aerial track assembly 1, as shown in Figure 1 and Figure 2;

The aerial track assembly 1 is composed of an L-shaped frame 101, a portal frame 102, a circular pipe track 103, a synchronous belt 104, a synchronous pulley 105, a motor box 106, a T-shaped frame 107, an arc baffle plate 108, and a pressing wheel 109. Composition; wherein, one end of the L-shaped frame 101 is fixed on the wall by bolts, the other end is fixedly connected with the top of the portal frame 102, the two sides of the bottom end of the portal frame 102 are respectively fixed with two round pipe tracks 103 by welding, and the timing belt 104 is located above the two round tube tracks 103, and is supported by arc baffles 108 on the four corners so that it matches the tracks of the two round tube tracks 103, wherein the motor in the motor box 106 drives the synchronous pulley 105, thereby Drive the synchronous belt 104 to move; because the transport trolley assembly 2 on the circular tube track 103 can only move through the traction of the synchronous belt 104, the design that the circular tube track 103 coincides with the synchronous belt 104 track can ensure the stability of the transport trolley assembly 2 movement, Moreover, several groups of transport trolley assemblies 2 can be set at the same distance, and are pulled together by the timing belt 104, so that the transport trolley assemblies 2 always keep a certain distance from each other during transport, as shown in Figure 2 and Figure 3;

Described transport dolly assembly 2 comprises vehicle frame 201, wheel 202, lunch box 203, tray 204, L-shaped frame two 205, connecting ring 206; A connecting ring 206 links to each other with the timing belt 104, and one end of the L-shaped frame 205 is fixed on the bottom of the vehicle frame 201, and the other end is fixed with the tray 204 by bolts, and the lunch box 203 is placed on the tray 204, as shown in Figure 4;

Described elevating platform assembly 3 comprises motor 301, distribution board 302, vertical guide rail 303, dish receiving board 304, L-shaped frame 3 305, bearing connecting frame 306, tapered small weight 307, base plate 308, spring 309, cone Shape big weight 310, bearing wheel 311, rigid rope 312, connecting rod 313, pulley 314; Wherein, vertical guide rail 303 bottoms are welded on the base plate 308, two vertical guide rails 303 tops are connected by connecting rod 313; 314 is installed in the center of connecting rod 313, and can rotate around connecting rod 313; The upper end and the lower end of bearing connecting frame 306 respectively have a circular shaft, and bearing wheel 311 is installed at the two ends of circular shaft, and four bearing wheels 311 are positioned at vertical In the groove of the guide rail 303, the cutting board 304 is fixed together with the bearing connecting frame 306 by the L-shaped frame 305, and can slide up and down along the vertical guide rail 303 with the bearing connecting frame 306. The lower end of the bearing connecting frame 306 is suspended with three Conical small weight 307; one end of spring 309 is fixed on the base plate 308, and the other end is connected with rigid rope 312, wherein, a conical large weight 310 is hung on the rigid rope 312 at the upper end of spring 309, and the rigid rope is fixed around pulley 314 On the vegetable receiving board 304; the distribution board 302 is installed on the outside of the vertical guide rail 303, and can swing up and down under the drive of the motor 301; when the distribution board 302 is in a horizontal position, the passing lunch box 203 can be blocked , when the distribution plate 302 is in the vertical position, the transport trolley assembly 2 can pass smoothly, as shown in Fig. 5 and Fig. 6 .

Further, the two side edges of the cross section of the wheel 202 are two semicircles, and the radius of the semicircle of the section is the same as that of the circular tube track 103. During operation, the wheel 202 is in linear contact with the circular tube track 103, and can pass through the corner of the track smoothly. As shown in Figure 4 and Figure 7.

Further, the bearing connection frame 306 and the L-shaped frame three 305 have two groups in this assembly, and there are eight bearing wheels 311 in this assembly, and each vertical guide rail 303 contains four bearing wheels 311, as shown in Figure 5 , as shown in Figure 6.

Further, there are two groups of small conical weights 307 in this assembly, a total of six, and each small conical weight 307 is separated by a certain distance, and the weight of the large conical weight 310 is greater than that of the six small conical weights. The weight sum of weight 307 and chopping board 304, bearing connecting frame 306, bearing wheel 311, under the situation that chopping board 304 is vacant, due to the gravity of tapered large weight 310, chopping board 304 can stop at The upper end of the vertical guide rail 303 is shown in Fig. 5 and Fig. 7 .

The actual work process of the present utility model is shown in Fig. 8, 9, 10, 11, specifically as follows:

1. The delivery trolley assembly 2 passes through the kitchen, and the kitchen staff places the fast food box 203 on the tray 204 of the delivery trolley assembly 2. The delivery trolley assembly 2 is pulled by the timing belt 104 and moves along the circular pipe track 103. When it is about to reach the top of the corresponding dining table 4, The motor 301 drives the distribution plate 302 to rotate 90 degrees, as shown in Figure 8;

2. When the transport trolley assembly 2 moves to the top of the dining table 4, the distribution plate 302 is in contact with the lunch box 203, as shown in Figure 9;

3. The transport trolley 2 continues to move, the lunch box 203 is blocked by the distribution plate 302, other parts of the transport trolley 2 continue to move in the original direction, and finally the lunch box 203 is left on the vegetable receiving plate 304, as shown in Figure 10;

4. Thereafter, the lunch box 203 falls completely on the cutting board 304, and the gravity at one end of the cutting board 304 is greater than that of the large tapered weight 310 at the other end of the pulley 313, so that the cutting board 304 slowly descends along the vertical guide rail 303 , in the process of descending, there will be conical small weights 307 falling on the bottom plate 308 at intervals, which reduces the gravity difference on both sides, thereby controlling the speed of descent. When the cutting board 304 will reach the bottom, the pulley 313 The spring 309 on the other side acts as a buffer to ensure a smooth descent. At the same time, the motor 301 receives a reverse signal, and the distribution plate 302 returns to its original position, as shown in Figure 11;

5. The cutting board 304 drops to the bottom, and the diner takes down the dishes. At this time, one end of the large tapered weight 310 has a stronger gravity, and the cutting board 304 rises to the initial position, waiting for the next cycle to start.

The utility model overcomes the problems of difficult labor and high labor costs in the catering industry, and provides a fast food restaurant with an aerial suspension automatic distribution and serving mechanical system. The circular movement of the trolley can accurately and efficiently complete the independent serving operation without stopping, and can effectively reduce the operating costs of fast food restaurants and improve the competitiveness of the industry.

The specific embodiments described herein are only examples to illustrate the spirit of the present utility model, and those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them in similar ways , but will not deviate from the spirit of the utility model or go beyond the scope defined by the appended claims.

Claims (4)

1. A mechanical system for automatically distributing and serving dishes with aerial suspension for fast food restaurants, characterized in that: the aerial track assembly (1) fixed on the wall is provided with a transport trolley assembly (2), and two sides of the transport trolley are provided. two wheels, the transport trolley component (2) can move along the shape of the aerial track component (1), and the lifting platform component (3) is located below the aerial track component (1) and above the dining table (4), and is fixed on the wall. In this mechanical system there are several groups; The aerial track assembly (1) consists of an L-shaped frame (101), a portal frame (102), a round pipe track (103), a timing belt (104), a timing pulley (105), a motor box (106), a T Shaped frame (107), arc-shaped baffle (108), and pressing wheel (109); wherein, one end of the L-shaped frame (101) is fixed on the wall by bolts, and the other end is fixed to the top of the door frame (102) Connection, both sides of the bottom end of the gantry (102) are respectively fixed with two round tube tracks (103) by welding, the timing belt (104) is located above the two round tube tracks (103), through the arcs on the four corners The baffle (108) is supported so that it coincides with the tracks of the two circular tube tracks (103), wherein the motor in the motor box (106) drives the timing belt pulley (105), thereby driving the timing belt (104) to move; The transport trolley assembly (2) includes a frame (201), wheels (202), lunch boxes (203), trays (204), L-shaped frame two (205), and connecting rings (206); wherein, the wheels (202 ) are installed on both sides of the frame (201), the two connecting rings (206) on the top of the frame (201) are connected with the timing belt (104), and one end of the L-shaped frame (205) is fixed on the frame (201) The bottom and the other end are fixed with the tray (204) by bolts, and the lunch box (203) is placed on the tray (204); The lifting platform assembly (3) includes a motor (301), a distribution board (302), a vertical guide rail (303), a cutting board (304), an L-shaped frame three (305), a bearing connection frame (306), Conical small weight (307), bottom plate (308), spring (309), conical large weight (310), bearing wheel (311), rigid rope (312), connecting rod (313), pulley (314) ; Wherein, the bottom end of the vertical guide rail (303) is welded on the bottom plate (308), and the top ends of the two vertical guide rails (303) are connected through the connecting rod (313); the pulley (314) is installed in the center of the connecting rod (313) , and can rotate around the connecting rod (313); the upper end and the lower end of the bearing connecting frame (306) respectively have a round shaft, and the two ends of the round shaft are equipped with bearing wheels (311), and the four bearing wheels (311) are located on the vertical In the groove of the guide rail (303), the cutting board (304) is fixed together with the bearing connection frame (306) through the L-shaped frame three (305), and can be moved along the vertical guide rail (303) with the bearing connection frame (306). Sliding up and down, three tapered small weights (307) are suspended from the lower end of the bearing connection frame (306); one end of the spring (309) is fixed on the bottom plate (308), and the other end is connected with the rigid rope (312), wherein the spring ( 309) A tapered large weight (310) is hung on the rigid rope (312) at the upper end, and the rigid rope bypasses the pulley (314) and is fixed on the cutting board (304); the distribution board (302) is installed on the vertical guide rail (303), and can swing up and down under the drive of the motor (301). 2. A mechanical system for automatically distributing and serving dishes with aerial suspension for fast food restaurants according to claim 1, characterized in that: the two side edges of the cross section of the wheel (202) are two semicircles, and the radius of the semicircle of the section is the same as that of the round tube The radius of the track (103) is the same, and during operation, the wheel (202) is in linear contact with the circular tube track (103), and can pass through the corner of the track smoothly. 3. A mechanical system for automatic distribution and serving of fast food restaurants with aerial suspension according to claim 1, characterized in that there are two sets of bearing connecting frames (306) and three L-shaped frames (305) in this assembly, There are eight bearing wheels (311) in this assembly, and each vertical guide rail (303) contains four bearing wheels (311). 4. A mechanical system for automatically distributing and serving dishes with aerial suspension for fast food restaurants according to claim 1, characterized in that: there are two groups of small conical weights (307) in this component, a total of six, and each Each small conical weight (307) is spaced at a certain distance, and the weight of the large conical weight (310) is greater than that of the six small conical weights (307) and the cutting board (304), bearing connection frame (306), The sum of the weights of bearing wheels (311).