Food box conveying and storage device

Abstract

The present invention relates to a food box conveying and storage device, comprising a refrigerator, a food box rack, a Z-direction conveying assembly, an X-direction conveying assembly, a food box seat, a feeding mounting frame, a food box input assembly, a food box output assembly, a door assembly, a feeding conveying assembly, a feeding rack, a mounting seat, a first bracket, a manipulator assembly, a Z-axis direction power assembly and a power assembly; the food box rack is installed in the refrigerator; a food box output structure is provided on the food box rack; the Z-direction conveying assembly is installed on the refrigerator, and the feeding mounting frame is installed on the refrigerator; the food box input assembly and the food box output assembly are installed on the food box seat; the door assembly is installed at the opening of the side wall of the refrigerator; the feeding rack is installed on the refrigerator, and the feeding conveying assembly is installed on the feeding rack; the mounting seat is installed on the first bracket; the power assembly is installed on the mounting seat, and the manipulator assembly is installed on the Z-axis direction power assembly. It has the advantages of saving a lot of manpower, realizing unmanned operation, low cost, compact structure, etc.

Description

Technical Field

[0001] The invention relates to a food box conveying and storage device. Background Art

[0002] At present, the food delivery work in the catering industry kitchen is done by manual labor, and the workload of food delivery is large. During work, due to manual operation, the time taken to transport the food to the kitchen workstation is inconsistent, which may cause the taste of the processed dishes to be different, the taste and quality are not uniform, and the work efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a food box conveying and storage device, which saves a lot of manpower and allows food to directly reach designated kitchen workstations from a refrigerator, thus achieving unmanned operation, low cost and compact structure.

[0004] In order to achieve the above object, the present invention is implemented as follows: it is a food box conveying and storage device, which is characterized by comprising:

[0005] A refrigerator and a material box rack with more than two layers; the material box rack is detachably installed in the refrigerator, and all the material box racks are arranged in sequence along the Z direction; two or more material box output structures with the same structure are arranged on the material box rack, and the material box output structure includes a Y-direction conveying component, a push plate and a Y-direction cargo channel conveying bracket, the Y-direction cargo channel conveying bracket and the Y-direction conveying component are both installed on the material box rack, the push plate is installed on the Y-direction cargo channel conveying bracket and moves along the Y-direction cargo channel conveying bracket seat, and the conveying surface of the Y-direction conveying component is fixedly connected to the push plate to drive the push plate to move; an opening is provided on the side wall of the refrigerator;

[0006] A Z-direction conveying assembly, an X-direction conveying assembly, a material box seat, a feeding mounting frame, a material box input assembly and a material box output assembly; the Z-direction conveying assembly is installed on the refrigerator, the feeding mounting frame is installed on the refrigerator and can move along the Z direction, the output end of the Z-direction conveying assembly is connected to the feeding mounting frame to drive the feeding mounting frame to move along the Z direction, the material box seat is installed on the feeding mounting frame and can move along the X direction, the X-direction conveying assembly is installed on the feeding mounting frame, the conveying surface of the X-direction conveying assembly is connected to the material box seat to drive the material box seat to move along the X direction, and the material box seat can be located at the conveying tail end of the corresponding Y-direction conveying assembly or at the opening of the side wall of the refrigerator, so as to obtain the material box on the Y-direction conveying assembly and convey the material box to the opening of the side wall of the refrigerator; the material box input assembly and the material box output assembly are both installed on the material box seat, and the material box input assembly receives the material box of the Y-direction conveying assembly;

[0007] A door assembly; the door assembly is installed at the opening of the side wall of the refrigerator to open or close the opening;

[0008] A feeding conveying assembly and a feeding rack; the feeding rack is mounted on the outer wall of the refrigerator and is located at the side wall opening of the refrigerator, the feeding conveying assembly is mounted on the feeding rack, and the conveying surface of the feeding conveying assembly can communicate with the conveying surface of the material box output assembly to obtain the material box on the conveying surface of the material box output assembly; and

[0009] A mounting seat, a first bracket, a manipulator assembly, a Z-axis power assembly and a power assembly; the mounting seat is mounted on the first bracket and can move along the first bracket; the power assembly is mounted on the mounting seat, and the output end of the power assembly is connected to the first bracket to drive the mounting seat to move, or the power assembly is mounted on the first bracket, and the output end of the power assembly is connected to the mounting seat to drive the mounting seat to move; the Z-axis power assembly is mounted on the mounting seat, and the manipulator assembly is mounted on the output end of the Z-axis power assembly to grab the material box and place the material box in the corresponding position.

[0010] In the present technical solution, the Y-direction conveying assembly includes a first motor, a first driving gear, a first rotating shaft, a first driven gear, a second driven gear, a third driven gear, a second rotating shaft, a third rotating shaft and a first conveyor belt; the first motor is installed on the material box frame, and the first rotating shaft, the second rotating shaft and the third rotating shaft are all rotatably installed on the material box frame, the first driving gear is installed on the output shaft of the first motor, the first driven gear is sleeved on one end of the first rotating shaft, the first driven gear is meshed with the first driving gear, the second driven gear is sleeved on the other end of the first rotating shaft, the third driven gear is sleeved on the other end of the second rotating shaft, the third driven gear is meshed with the second driven gear so that the first motor drives the second rotating shaft to rotate, the first conveyor belt is installed on the second rotating shaft and the third rotating shaft so that the first conveyor belt is transported along the Y direction, and the conveying surface of the first conveyor belt is connected to the push plate to drive the push plate to move along the Y direction.

[0011] In the present technical solution, the Z-direction conveying assembly includes a second motor, two second driving gears, two fourth driven gears and two first lead screws. A first lead screw seat and a first slide seat are provided on the left and right sides of the feeding mounting frame, and a first Z-direction slide rail a is provided on the front and rear side walls of the cold cabinet; the second motor is installed on the upper part of the cold cabinet, and a rotating shaft is provided on the left and right sides of the second motor. The second driving gear is installed on the rotating shaft corresponding to the second motor, and the first lead screw is rotatably installed on the left and right sides of the cold cabinet. The fourth driven gear is sleeved on the upper part of the corresponding first lead screw, and the second driving gear is meshed with the corresponding fourth driven gear so that the second motor drives the two first lead screws to rotate; the first slide seat is installed on the corresponding first Z-direction slide rail a, and the first lead screw seat is sleeved on the corresponding first lead screw and threadedly matched so that the first lead screw drives the feeding mounting frame to move in the Z direction along the first Z-direction slide rail a.

[0012] In the present technical solution, the X-direction conveying assembly includes a second conveyor belt, a first roller, a second roller and a third motor. An X-direction slideway is provided on the feeding mounting frame, and a connecting block and a second slide seat located on the connecting block are provided on the material box seat; the second slide seat is slidably located in the X-direction slideway, the first roller is mounted on the output shaft of the third motor, the second roller is rotatably mounted on the feeding mounting frame, the second conveyor belt is mounted on the first roller and the second roller, and the second conveyor belt is fixedly connected to the connecting block or the second slide seat or the material box seat to drive the material box seat to move along the X direction.

[0013] In the present technical solution, the material box input assembly includes a fourth motor, a driving conveyor pulley, two or more input rollers, two or more driven conveyor pulleys, a driving conveyor belt and two or more driven conveyor belts; each of the input rollers is rotatably installed on the material box seat and arranged in sequence, each driven conveyor pulley is sleeved on the corresponding driven conveyor pulley, and the driven conveyor belt is sleeved on the corresponding driven conveyor pulley to make the input roller linked; the fourth motor is installed on the material box seat, the driving conveyor pulley is installed on the output shaft of the fourth motor, and the driving conveyor belt is sleeved on the driving conveyor pulley and one of the driven conveyor pulleys so that the fourth motor drives the input roller to rotate.

[0014] In the present technical solution, the material box output assembly includes a fifth motor, a second lead screw, a box push plate and a first limit switch; a first slide rail is provided on the material box seat, and a third slide seat and a second lead screw seat are provided on the box push plate, the third slide seat is installed in the first slide rail and moves along the first slide rail, the third slide seat is installed at the lower part of the second lead screw seat, the fifth motor and the first limit switch are installed on the material box seat, one end of the second lead screw is connected to the output end shaft of the fifth motor, and the other end of the second lead screw is rotatably connected to the material box seat, the second lead screw seat is sleeved on the second lead screw and meshes so that the fifth motor drives the box push plate to move along the first slide rail; when the box push plate is in the initial position, the box push plate abuts against the first limit switch to limit the stroke of the box push plate.

[0015] The lifting arm is actuated by a plurality of lifting arms, and the lifting arm is actuated by a plurality of lifting arms, and the lifting arm is actuated by a plurality of lifting arms.

[0016] In the present technical solution, the Z-axis power assembly includes a sixth motor, a third lead screw, a second limit switch and a third limit switch; a second bracket b is provided on the mounting seat, an upper limit hole c is provided on the upper part of the second bracket b, and a lower limit hole d is provided on the lower part of the second bracket b; the sixth motor is mounted on the mounting seat or the second bracket b, one end of the third lead screw is connected to the output end shaft of the sixth motor, the upper part of the lifting arm cylinder body passes through the upper limit hole c, the lower part of the lifting arm cylinder body passes through the lower limit hole d, and a third lead screw seat is provided on the lifting arm cylinder body, the third lead screw seat is sleeved on the third lead screw and meshes so that the sixth motor drives the lifting arm cylinder body to lift and lower as a whole; the second limit switch is mounted on the lower part of the second bracket b, and the second limit switch can abut against the third lead screw seat to limit the downward stroke of the manipulator assembly in the Z direction; the third limit switch is mounted on the upper part of the second bracket b, and the second limit switch can abut against the third lead screw seat to limit the upward stroke of the manipulator assembly in the Z direction.

[0017] In the present technical solution, the power assembly includes a seventh motor; a second slide rail and a rack are provided on the first bracket, and a first slide groove a is provided on the mounting seat, and the first slide groove a is installed on the second slide rail and can slide; the seventh motor is installed on the mounting seat, and a power gear is provided on the output shaft of the seventh motor, and the power gear is engaged with the rack to drive the mounting seat to move.

[0018] In the present technical solution, the door assembly includes a movable door, an eighth motor, a transmission belt, a third slide rail, an active transmission pulley, a slider, a driven transmission pulley and a second slide groove; the eighth motor, the third slide rail and the second slide groove are all installed on the side wall of the refrigerator, the driven transmission pulley is rotatably installed on the side wall of the refrigerator, the active transmission pulley is connected to the output shaft of the eighth motor, the transmission belt is sleeved between the active transmission pulley and the driven transmission pulley, the slider is installed on the third slide rail and can slide along the third slide rail, the slider is fixedly connected to the upper part of the movable door and the transmission belt respectively so that the eighth motor drives the movable door to move, thereby opening or closing the opening of the side wall of the refrigerator, and the lower part of the movable door is inserted in the second slide groove and slides along the second slide groove.

[0019] Compared with the prior art, the advantages of the present invention are: saving a lot of manpower, the food materials are directly delivered to the designated kitchen workstation from the refrigerator, unmanned operation is realized, the cost is low, and the structure is compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the rear-view orientation of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the freezer of the present invention;

[0023] Figure 4 yes Figure 3 Schematic diagram of the structure after removing the freezer door;

[0024] Figure 5 yes Figure 3 Schematic diagram of the structure of the side wall of the freezer;

[0025] Figure 6 yes Figure 5 Enlarged view of part A;

[0026] Figure 7 yes Figure 3 Schematic diagram of the structure of the freezer after removing the outer wall;

[0027] Figure 8 yes Figure 7 A schematic diagram of the structure from another perspective;

[0028] Fig. 9 yes Figure 8 Enlarged view of part B;

[0029] Fig.10 yes Figure 8 Enlarged view of local C;

[0030] Fig.11It is a schematic diagram of the structure after the X-direction conveying assembly, the material box seat, the feeding mounting frame, the material box input assembly and the material box output assembly in the present invention are coordinated;

[0031] Fig.12 yes Fig.11 A top view of

[0032] Fig.13 yes Fig.12 DD cross-sectional enlarged view;

[0033] Fig.14 yes Fig.11 Schematic diagram of the structure after removing the outer shell of the feeding mounting frame;

[0034] Fig.15 yes Fig.14 A schematic diagram of the structure in a side view;

[0035] Fig.16 It is a schematic diagram of the structure of the material box seat of the present invention without the rear cover;

[0036] Fig.17 This is a schematic diagram of the structure of the material box seat of the present invention after removing the shell;

[0037] Fig.18 It is a schematic diagram of the structure after the fifth motor, the second lead screw, the box pusher plate and the first limit switch of the present invention cooperate;

[0038] Fig.19 It is a structural schematic diagram of the material box rack and the material box output structure of the present invention;

[0039] Fig. 20 yes Fig.19 Enlarged view of part E;

[0040] Fig.21 yes Fig.19 A top view of

[0041] Fig. 22 yes Fig.21 FF cross-sectional enlarged view;

[0042] Fig.23 yes Fig.21 The enlarged cross-sectional view of GG;

[0043] Fig.24 It is a structural schematic diagram of the mounting base, the first bracket, the manipulator assembly, the Z-axis direction power assembly and the power assembly of the present invention;

[0044] Fig.25 yes Fig.24 A magnified view of the local H in the middle;

[0045] Fig.26 yes Fig.24 A top view of

[0046] Fig. 27 yes Fig.26 II cross-sectional enlarged view;

[0047] Fig.28 yes Fig. 27 Enlarged view of local J. DETAILED DESCRIPTION

[0048] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0049] In the description of the present invention, the directions or positional relationships indicated by the terms "X direction", "Y direction", "Z direction", "up" and "down" are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0050] In the description of the present invention, the terms “first” to “eighth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0051] like Figures 1 to 28 As shown, it is a food box conveying and storage device, comprising:

[0052] A refrigerator 1 and two or more layers of material box racks 20; the material box racks 20 are detachably installed in the refrigerator 1, and all the material box racks 20 are arranged in sequence along the Z direction; more than two material box output structures with the same structure are provided on the material box racks 20, and the material box output structures include a Y-direction conveying component, a push plate 23 and a Y-direction cargo channel conveying bracket 204, the Y-direction cargo channel conveying bracket 204 and the Y-direction conveying component are all installed on the material box rack 20, the push plate 23 is installed on the Y-direction cargo channel conveying bracket 204 and moves along the Y-direction cargo channel The conveying bracket 204 moves, and the conveying surface of the Y-axis conveying assembly is fixedly connected to the push plate 23, thereby driving the push plate 23 to move; an opening is provided on the side wall of the refrigerator 1; partitions 202 are provided on the left and right sides of the material box output structure, so that each material box output structure is isolated from each other, and the partitions 202 also play a guiding role, a pulley 203 is provided on the material box frame 20, and a slide 1b is provided on the refrigerator 1, and the pulley 203 is installed in the slide 1b, so that the material box frame can be detachably installed in the refrigerator 1;

[0053] Z-direction conveying assembly, X-direction conveying assembly, material box seat 11, feeding mounting frame 12, material box input assembly and material box output assembly; the Z-direction conveying assembly is installed on the refrigerator 1, the feeding mounting frame 12 is installed on the refrigerator 1 and can move along the Z direction, the output end of the Z-direction conveying assembly is connected to the feeding mounting frame 12, thereby driving the feeding mounting frame 12 to move along the Z direction, the material box seat 11 is installed on the feeding mounting frame 12 and can move along the X direction, the X-direction conveying assembly is installed on the feeding mounting frame 12, the conveying surface of the X-direction conveying assembly is connected to the material box seat 11, thereby driving the material box seat 11 to move along the X direction, the material box seat 11 can be located at the conveying tail end of the corresponding Y-direction conveying assembly or at the opening of the side wall of the refrigerator 1, so as to obtain the material box on the Y-direction conveying assembly and convey the material box to the opening of the side wall of the refrigerator 1; the material box input assembly and the material box output assembly are both installed on the material box seat 11, and the material box input assembly receives the material box of the Y-direction conveying assembly;

[0054] Door assembly; the door assembly is installed at the opening of the side wall of the refrigerator 1 to open or close the opening;

[0055] A feeding conveying assembly 72 and a feeding rack 71; the feeding rack 71 is mounted on the outer wall of the refrigerator 1 and is located at the side wall opening of the refrigerator 1, the feeding conveying assembly is mounted on the feeding rack 71, and the conveying surface of the feeding conveying assembly can communicate with the conveying surface of the material box output assembly to obtain the material box on the conveying surface of the material box output assembly; and

[0056] A mounting seat 2, a first bracket 5, a manipulator assembly, a Z-axis power assembly and a power assembly; the mounting seat 2 is mounted on the first bracket 5 and can move along the first bracket 5; the power assembly is mounted on the mounting seat 2, and the output end of the power assembly is connected to the first bracket 5 to drive the mounting seat 2 to move, or the power assembly is mounted on the first bracket 5, and the output end of the power assembly is connected to the mounting seat 2 to drive the mounting seat 2 to move; the Z-axis power assembly is mounted on the mounting seat 2, and the manipulator assembly is mounted on the output end of the Z-axis power assembly to grab the material box and place the material box in the corresponding position.

[0057] During operation, the material boxes are placed in the various material box output structures of the freezer 1. When the material boxes are needed, the Z-direction conveying assembly conveys the feeding mounting frame 12 to the corresponding height, the X-direction conveying assembly conveys the material box seat 11 to the discharge port of the corresponding material box output structure, and the material box output structure pushes the material box onto the material box seat 11. Then the Z-direction conveying assembly conveys the feeding mounting frame 12 to the corresponding height, the door assembly opens, and the material box output assembly on the material box seat 11 conveys the material box to the feeding conveying assembly 72. The Z-axis direction power assembly and the power assembly work to control the position of the manipulator assembly, so that the manipulator assembly can grab the material box and place the material box in the corresponding workstation in the kitchen.

[0058] In this embodiment, the Y-axis conveying assembly includes a first motor 221, a first driving gear 222, a first rotating shaft 223, a first driven gear 224, a second driven gear 225, a third driven gear 226, a second rotating shaft 227, a third rotating shaft 229 and a first conveyor belt 228; the first motor 221 is mounted on the material box frame 20, the first rotating shaft 223, the second rotating shaft 227 and the third rotating shaft 229 are all rotatably mounted on the material box frame 20, the first driving gear 222 is mounted on the output shaft of the first motor 221, and the first driven gear 224 is sleeved on the first rotating shaft 2 23, the first driven gear 224 is meshed with the first driving gear 222, the second driven gear 225 is sleeved on the other end of the first rotating shaft 223, the third driven gear 226 is sleeved on the other end of the second rotating shaft 227, the third driven gear 226 is meshed with the second driven gear 225 so that the first motor 221 drives the second rotating shaft 227 to rotate, the first conveyor belt 228 is installed on the second rotating shaft 227 and the third rotating shaft 229 so that the first conveyor belt 228 is conveyed along the Y direction, and the conveying surface of the first conveyor belt 228 is connected to the push plate 23, thereby driving the push plate 23 to move along the Y direction.

[0059] In this embodiment, the Z-direction conveying assembly includes a second motor 30, two second driving gears 301, two fourth driven gears 302 and two first lead screws 303. A first lead screw seat 122 and a first slide seat 123 are provided on the left and right sides of the feeding mounting frame 12, and a first Z-direction slide rail 1a is provided on the front and rear side walls of the refrigerator 1; the second motor 30 is installed on the upper part of the refrigerator 1, and a rotating shaft is provided on the left and right sides of the second motor 30. The second driving gear 301 is installed on the rotating shaft corresponding to the second motor 30, and the first The lead screw 303 is rotatably installed on the left and right sides of the refrigerator 1, the fourth driven gear 302 is sleeved on the upper part of the corresponding first lead screw 303, the second driving gear 301 is meshed with the corresponding fourth driven gear 302 so that the second motor 30 drives the two first lead screws 303 to rotate; the first slide seat 123 is installed on the corresponding first Z-direction slide rail 1a, the first lead screw seat 122 is sleeved on the corresponding first lead screw 303 and threadedly matched so that the first lead screw 303 drives the feeding mounting frame 12 to move along the first Z-direction slide rail 1aZ direction.

[0060] In this embodiment, the X-direction conveying assembly includes a second conveyor belt 161, a first roller 162, a second roller 163 and a third motor 164. An X-direction slide 121 is provided on the feeding mounting frame 12, and a connecting block 111 and a second slide 112 located on the connecting block 111 are provided on the material box seat 11; the second slide 112 is slidably located in the X-direction slide 121, the first roller 162 is installed on the output shaft of the third motor 164, the second roller 163 is rotatably installed on the feeding mounting frame 12, the second conveyor belt 161 is installed on the first roller 162 and the second roller 163, and the second conveyor belt 161 is fixedly connected to the connecting block 111 or the second slide 112 or the material box seat 11, thereby driving the material box seat 11 to move along the X-direction.

[0061] In this embodiment, the material box input assembly includes a fourth motor 17, an active conveyor pulley 171, more than two input rollers 13, more than two driven conveyor pulleys 131, an active conveyor belt 181 and more than two driven conveyor belts 182; each of the input rollers 13 is rotatably installed on the material box seat 11 and arranged in sequence, each driven conveyor pulley is sleeved on the corresponding driven conveyor pulley, and the driven conveyor belt 182 is sleeved on the corresponding driven conveyor pulley to make the input roller 13 linked; the fourth motor 17 is installed on the material box seat 11, the active conveyor pulley 171 is installed on the output shaft of the fourth motor 17, and the active conveyor belt 181 is sleeved on the active conveyor pulley 171 and one of the driven conveyor pulleys 131 so that the fourth motor 17 drives the input roller 13 to rotate.

[0062] In this embodiment, the material box output assembly includes a fifth motor 15, a second lead screw 151, a box push plate 14 and a first limit switch 19; a first slide rail 113 is provided on the material box seat 11, and a third slide seat 141 and a second lead screw seat 142 are provided on the box push plate 14, the third slide seat 141 is installed in the first slide rail 113 and moves along the first slide rail 113, the third slide seat 141 is installed at the lower part of the second lead screw seat 142, the fifth motor 15 and the first limit switch 19 are installed on the material box seat 11, one end of the second lead screw 151 is connected to the output end shaft of the fifth motor 15, and the other end of the second lead screw 151 is rotatably connected to the material box seat 11, and the second lead screw seat 142 is sleeved on the second lead screw 151 and meshed so that the fifth motor 15 drives the box push plate 14 to move along the first slide rail 113; when the box push plate 14 is in the initial position, the box push plate 14 abuts against the first limit switch 19 to limit the stroke of the box push plate 14.

[0063] In this embodiment, the manipulator assembly includes a lifting arm 25, an electric push rod structure 251, three or more claws 61, a moving plate 62, a fixed plate 63 and an elastic member 64; the Z-axis direction power assembly is connected to the lifting arm 25 to drive the lifting arm 25 to move in the Z direction, the electric push rod structure 251 is installed at the lower part of the lifting arm 25, the end of the push rod of the electric push rod structure 251 is provided with a supporting piece 252, the fixed plate 63 is installed at the lower part of the cylinder body of the lifting arm 25, the moving plate 62 is sleeved on the lower part of the cylinder body of the lifting arm 25 and can The movable plate 62 moves in the Z direction, and the movable plate 62 is located below the fixed plate 63. The elastic member 64 is installed between the movable plate 62 and the fixed plate 63 to elastically reset the movable plate 62. The claw 61 is rotatably installed at the lower part of the lifting arm 25 and is located at the lower part of the movable plate 62. A first protrusion 611 is provided at the middle and upper part of the claw 61, and a second protrusion 612 is provided at the upper part of the claw 61. The abutment sheet 252 can squeeze the first protrusion 611 to make the claw rotate outward to put down the material box, and the movable plate 62 can squeeze the second protrusion 612 to make the claw rotate inward to grab the material box.

[0064] In this embodiment, the Z-axis power assembly includes a sixth motor 27, a third lead screw 271, a second limit switch 28 and a third limit switch 29; a second bracket 2b is provided on the mounting seat 2, an upper limit hole 2c is provided on the upper part of the second bracket 2b, and a lower limit hole 2d is provided on the lower part of the second bracket 2b; the sixth motor 27 is installed on the mounting seat 2 or the second bracket 2b, one end of the third lead screw 271 is connected to the output end shaft of the sixth motor 27, the upper part of the cylinder body of the lifting arm 25 passes through the upper limit hole 2c, and the lower part of the cylinder body of the lifting arm 25 passes through the lower limit hole 2d. The third screw seat 253 is provided on the cylinder body of the lifting arm 25, and the third screw seat 253 is sleeved on the third screw 271 and meshed so that the sixth motor 27 drives the lifting arm 25 cylinder body to rise and fall as a whole; the second limit switch 28 is installed at the lower part of the second bracket 2b, and the second limit switch 28 can abut against the third screw seat 253 to limit the downward travel of the manipulator assembly in the Z direction; the third limit switch 29 is installed at the upper part of the second bracket 2b, and the second limit switch 28 can abut against the third screw seat 253 to limit the upward travel of the manipulator assembly in the Z direction.

[0065] In this embodiment, the power assembly includes a seventh motor 3; a second slide rail 51 and a rack 52 are provided on the first bracket 5, and a first slide groove 2a is provided on the mounting base 2, and the first slide groove 2a is installed on the second slide rail 51 and can slide; the seventh motor 3 is installed on the mounting base 2, and a power gear 31 is provided on the output shaft of the seventh motor 3, and the power gear 31 is engaged with the rack 52 to drive the mounting base 2 to move.

[0066] In this embodiment, the door assembly includes a movable door 101, an eighth motor 102, a transmission belt 103, a third slide rail 104, an active transmission pulley 105, a slider 106, a driven transmission pulley 107 and a second slide groove 108; the eighth motor 102, the third slide rail 104 and the second slide groove 108 are all installed on the side wall of the refrigerator 1, the driven transmission pulley 107 is rotatably installed on the side wall of the refrigerator 1, and the active transmission pulley 105 and the output shaft of the eighth motor 102 are connected. The transmission belt 103 is connected with the shaft, the transmission belt 103 is sleeved between the active transmission pulley 105 and the driven transmission pulley 107, the slider 106 is installed on the third slide rail 104 and can slide along the third slide rail 104, the slider 106 is fixedly connected with the upper part of the movable door 101 and the transmission belt 103 respectively, so that the eighth motor 102 drives the movable door 101 to move, thereby opening or closing the opening of the side wall of the refrigerator 1, and the lower part of the movable door 101 is inserted into the second slide groove 108 and slides along the second slide groove 108.

[0067] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and deformations of these embodiments without departing from the principles and purposes of the present invention still fall within the scope of protection of the present invention.

Claims

1. A food box conveying and storage device, characterized in that include: A refrigerator (1) and a material box rack (20) with two or more layers; the material box rack (20) is detachably installed in the refrigerator (1), and all the material box racks (20) are arranged in sequence along the Z direction; two or more material box output structures with the same structure are provided on the material box rack (20), and the material box output structure comprises a Y-direction conveying component, a push plate (23) and a Y-direction cargo lane conveying bracket (204); the Y-direction cargo lane conveying bracket (204) and the Y-direction conveying component are both installed on the material box rack (20); the push plate (23) is installed on the Y-direction cargo lane conveying bracket (204) and moves along the seat of the Y-direction cargo lane conveying bracket (204); the conveying surface of the Y-direction conveying component is fixedly connected to the push plate (23) so as to drive the push plate (23) to move; an opening is provided on the side wall of the refrigerator (1); A Z-direction conveying assembly, an X-direction conveying assembly, a material box seat (11), a feeding mounting frame (12), a material box input assembly, and a material box output assembly; the Z-direction conveying assembly is mounted on the refrigerator (1); the feeding mounting frame (12) is mounted on the refrigerator (1) and can move along the Z direction; the output end of the Z-direction conveying assembly is connected to the feeding mounting frame (12) so as to drive the feeding mounting frame (12) to move along the Z direction; the material box seat (11) is mounted on the feeding mounting frame (12) and can move along the X direction; the X The X-direction conveying assembly is mounted on a feeding mounting frame (12); the conveying surface of the X-direction conveying assembly is connected to the material box seat (11), thereby driving the material box seat (11) to move along the X-direction; the material box seat (11) can be located at the conveying tail end of the corresponding Y-direction conveying assembly or at the opening of the side wall of the refrigerator (1), thereby obtaining the material box on the Y-direction conveying assembly and conveying the material box to the opening of the side wall of the refrigerator (1); the material box input assembly and the material box output assembly are both mounted on the material box seat (11); the material box input assembly receives the material box of the Y-direction conveying assembly; A door assembly; the door assembly is mounted at an opening of a side wall of the refrigerator (1) to open or close the opening; A material feeding conveying assembly (72) and a material feeding rack (71); the material feeding rack (71) is mounted on the outer wall of the refrigerator (1) and is located at the side wall opening of the refrigerator (1); the material feeding conveying assembly is mounted on the material feeding rack (71); the conveying surface of the material feeding conveying assembly can communicate with the conveying surface of the material box output assembly so as to obtain the material box on the conveying surface of the material box output assembly; and A mounting seat (2), a first bracket (5), a manipulator assembly, a Z-axis power assembly and a power assembly; the mounting seat (2) is mounted on the first bracket (5) and can move along the first bracket (5); the power assembly is mounted on the mounting seat (2), the output end of the power assembly is connected to the first bracket (5) so as to drive the mounting seat (2) to move, or the power assembly is mounted on the first bracket (5), the output end of the power assembly is connected to the mounting seat (2) so as to drive the mounting seat (2) to move; the Z-axis power assembly is mounted on the mounting seat (2), and the manipulator assembly is mounted on the output end of the Z-axis power assembly so as to grab a material box and place the material box at a corresponding position; The Y-axis conveying assembly comprises a first motor (221), a first driving gear (222), a first rotating shaft (223), a first driven gear (224), a second driven gear (225), a third driven gear (226), a second rotating shaft (227), a third rotating shaft (229) and a first conveying belt (228); the first motor (221) is mounted on the material box frame (20); the first rotating shaft (223), the second rotating shaft (227) and the third rotating shaft (229) are all rotatably mounted on the material box frame (20); the first driving gear (222) is mounted on the output shaft of the first motor (221); the first driven gear (224) is sleeved on the first rotating shaft (223) ), the first driven gear (224) meshes with the first driving gear (222), the second driven gear (225) is sleeved on the other end of the first rotating shaft (223), the third driven gear (226) is sleeved on the other end of the second rotating shaft (227), the third driven gear (226) meshes with the second driven gear (225) so that the first motor (221) drives the second rotating shaft (227) to rotate, the first conveyor belt (228) is mounted on the second rotating shaft (227) and the third rotating shaft (229) so that the first conveyor belt (228) is conveyed along the Y direction, and the conveying surface of the first conveyor belt (228) is connected to the push plate (23) so as to drive the push plate (23) to move along the Y direction; The Z-direction conveying assembly comprises a second motor (30), two second driving gears (301), two fourth driven gears (302) and two first lead screws (303); a first lead screw seat (122) and a first slide seat (123) are provided on the left and right sides of the feeding mounting frame (12); and a first Z-direction slide rail (1a) is provided on the front and rear side walls of the refrigerator (1); the second motor (30) is installed on the upper part of the refrigerator (1); a rotating shaft is provided on the left and right sides of the second motor (30); the second driving gear (301) is installed on the rotating shaft corresponding to the second motor (30); the first lead screw (30 3) rotatably mounted on the left and right sides of the refrigerator (1), the fourth driven gear (302) is sleeved on the upper part of the corresponding first lead screw (303), the second driving gear (301) is meshed with the corresponding fourth driven gear (302) so that the second motor (30) drives the two first lead screws (303) to rotate; the first slide seat (123) is mounted on the corresponding first Z-direction slide rail (1a), the first lead screw seat (122) is sleeved on the corresponding first lead screw (303) and threadedly engaged so that the first lead screw (303) drives the feeding mounting frame (12) to move along the first Z-direction slide rail (1a) in the Z direction; The X-direction conveying assembly comprises a second conveyor belt (161), a first roller (162), a second roller (163) and a third motor (164); an X-direction slideway (121) is provided on the feeding mounting frame (12); a connecting block (111) and a second slide seat (112) located on the connecting block (111) are provided on the material box seat (11); the second slide seat (112) is slidably located in the X-direction slideway (121); the first roller (162) is mounted on the output shaft of the third motor (164); the second roller (163) is rotatably mounted on the feeding mounting frame (12); the second conveyor belt (161) is mounted on the first roller (162) and the second roller (163); the second conveyor belt (161) is fixedly connected to the connecting block (111) or the second slide seat (112) or the material box seat (11) so as to drive the material box seat (11) to move along the X-direction; The material box input assembly comprises a fourth motor (17), a driving conveyor pulley (171), two or more input rollers (13), two or more driven conveyor pulleys (131), a driving conveyor belt (181) and two or more driven conveyor belts (182); each of the input rollers (13) is rotatably mounted on the material box seat (11) and arranged in sequence, each driven conveyor pulley is sleeved on the corresponding driven conveyor pulley, and the driven conveyor belt (182) is sleeved on the corresponding driven conveyor pulley to make the input roller (13) move in linkage; the fourth motor (17) is mounted on the material box seat (11), the driving conveyor pulley (171) is mounted on the output shaft of the fourth motor (17), and the driving conveyor belt (181) is sleeved on the driving conveyor pulley (171) and one of the driven conveyor pulleys (131) so that the fourth motor (17) drives the input roller (13) to rotate; The material box output assembly comprises a fifth motor (15), a second lead screw (151), a box push plate (14) and a first limit switch (19); a first slide rail (113) is provided on the material box seat (11), a third slide seat (141) and a second lead screw seat (142) are provided on the box push plate (14), the third slide seat (141) is installed in the first slide rail (113) and moves along the first slide rail (113), the third slide seat (141) is installed at the lower part of the second lead screw seat (142), the fifth motor (15) and the first limit switch (19) are provided on the material box seat (11), and a third slide seat (141) and a second lead screw seat (142) are provided on the box push plate (14); the third slide seat (141) is installed in the first slide rail (113) and moves along the first slide rail (113), the third slide seat (141) is installed at the lower part of the second lead screw seat (142), the fifth motor (15) and the first limit switch (19) are provided on the material box seat (11), and the third slide seat (141) and the second lead screw seat (142) are provided on the box push plate (14). The limit switch (19) is mounted on the magazine seat (11); one end of the second lead screw (151) is connected to the output shaft of the fifth motor (15); the other end of the second lead screw (151) is rotatably connected to the magazine seat (11); the second lead screw seat (142) is sleeved on the second lead screw (151) and meshes with the fifth motor (15) so that the fifth motor (15) drives the box push plate (14) to move along the first slide rail (113); when the box push plate (14) is located at the initial position, the box push plate (14) abuts against the first limit switch (19) to limit the travel of the box push plate (14).

2. The food box conveying and storage device according to claim 1, characterized in that The robot assembly comprises a lifting arm (25), an electric push rod structure (251), three or more claws (61), a moving plate (62), a fixed plate (63) and an elastic member (64); the Z-axis direction power assembly is connected to the lifting arm (25) so as to drive the lifting arm (25) to move in the Z direction; the electric push rod structure (251) is installed at the bottom of the lifting arm (25); the end of the push rod of the electric push rod structure (251) is provided with a supporting plate (252); the fixed plate (63) is installed at the bottom of the cylinder body of the lifting arm (25); the moving plate (62) is sleeved on the bottom of the cylinder body of the lifting arm (25) and can move in the Z direction. , and the movable plate (62) is located below the fixed plate (63), the elastic member (64) is installed between the movable plate (62) and the fixed plate (63) to elastically reset the movable plate (62), the claw (61) is rotatably installed at the lower part of the lifting arm (25) and located at the lower part of the movable plate (62), a first protrusion (611) is provided at the middle and upper part of the claw (61), and a second protrusion (612) is provided at the upper part of the claw (61), the abutting sheet (252) can press the first protrusion (611) to make the claw rotate outward to put down the material box, and the movable plate (62) can press the second protrusion (612) to make the claw rotate inward to grab the material box.

3. The food box conveying and storage device according to claim 2, characterized in that The Z-axis direction power assembly comprises a sixth motor (27), a third lead screw (271), a second limit switch (28) and a third limit switch (29); a second bracket (2b) is provided on the mounting seat (2); an upper limit hole (2c) is provided on the upper portion of the second bracket (2b); a lower limit hole (2d) is provided on the lower portion of the second bracket (2b); the sixth motor (27) is mounted on the mounting seat (2) or the second bracket (2b); one end of the third lead screw (271) is connected to the output shaft of the sixth motor (27); the upper portion of the cylinder body of the lifting arm (25) passes through the upper limit hole (2c); the lower portion of the cylinder body of the lifting arm (25) passes through the lower limit hole (2d); The lifting arm (25) has a positioning hole (2d), and a third screw seat (253) is provided on the cylinder body of the lifting arm (25). The third screw seat (253) is sleeved on the third screw (271) and meshed so that the sixth motor (27) drives the lifting arm (25) cylinder body to lift and lower as a whole; the second limit switch (28) is installed at the lower part of the second bracket (2b), and the second limit switch (28) can abut against the third screw seat (253) to limit the downward travel of the robot assembly in the Z direction; the third limit switch (29) is installed at the upper part of the second bracket (2b), and the second limit switch (28) can abut against the third screw seat (253) to limit the upward travel of the robot assembly in the Z direction.

4. The food box conveying and storage device according to claim 1, characterized in that The power assembly comprises a seventh motor (3); a second slide rail (51) and a rack (52) are provided on the first bracket (5); a first slide groove (2a) is provided on the mounting seat (2); the first slide groove (2a) is mounted on the second slide rail (51) and is capable of sliding; the seventh motor (3) is mounted on the mounting seat (2); a power gear (31) is provided on the output shaft of the seventh motor (3); the power gear (31) is meshed with the rack (52) to drive the mounting seat (2) to move.

5. The food box conveying and storage device according to claim 1, characterized in that The door assembly comprises a movable door (101), an eighth motor (102), a transmission belt (103), a third slide rail (104), a driving transmission pulley (105), a slider (106), a driven transmission pulley (107) and a second slide groove (108); the eighth motor (102), the third slide rail (104) and the second slide groove (108) are all mounted on the side wall of the refrigerator (1); the driven transmission pulley (107) is rotatably mounted on the side wall of the refrigerator (1); the driving transmission pulley (105) is connected to the output shaft of the eighth motor (102) The transmission belt (103) is sleeved between a driving transmission pulley (105) and a driven transmission pulley (107); the slider (106) is mounted on a third slide rail (104) and can slide along the third slide rail (104); the slider (106) is respectively fixedly connected to the upper portion of the movable door (101) and the transmission belt (103) so that the eighth motor (102) drives the movable door (101) to move, thereby opening or closing the opening of the side wall of the refrigerator (1); and the lower portion of the movable door (101) is inserted into a second slide groove (108) and slides along the second slide groove (108).

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