CN113229718B

CN113229718B - Dish conveying device of cooker

Info

Publication number: CN113229718B
Application number: CN202110562270.1A
Authority: CN
Inventors: 章晋涛
Original assignee: Guangzhou Eastsoft Technology Co ltd
Current assignee: Guangzhou Eastsoft Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-07-15
Anticipated expiration: 2041-05-24
Also published as: CN113229718A

Abstract

The invention provides a dish conveying device of a cooking machine, comprising: the dish conveying device comprises a frame body and trays, wherein a chain conveying belt is arranged on the frame body, a plurality of trays are arranged on the chain conveying belt at intervals, a dish conveying device is arranged on the frame body, and the dish conveying device is located above the trays. The invention aims to provide a dish conveying device of a frying machine with high automation degree.

Description

Dish conveying device of cooker

Technical Field

The invention relates to the technical field of kitchen automation, in particular to a dish conveying device of a cooking machine.

Background

The cooking machine is an intelligent device capable of realizing an automatic cooking process. The technical cooking program simulation technology is adopted, manual supervision is not needed, all prepared main materials, ingredients and seasonings are put in at one time, after a program is set, oil is automatically heated, stir-frying is automatically carried out, the duration and degree of heating are automatically controlled, and kitchen experience is not needed;

the existing stir-frying machine only realizes the function of stir-frying, and cannot automatically finish the automatic conveying of dishes after the step of stir-frying is finished.

Disclosure of Invention

The invention provides a plate conveying device of a frying machine, which aims to solve the problems that the existing frying machine only realizes the frying function, and the frying machine cannot automatically convey plates after the frying step is finished.

The invention provides a dish conveying device of a cooking machine, comprising: the dish conveying device comprises a support body and trays, wherein a chain conveying belt is arranged on the support body, a plurality of trays are arranged on the chain conveying belt at intervals, a dish conveying device is arranged on the support body, and the dish conveying device is located above the trays.

Preferably, the dish transferring device includes: a first motor, a first belt pulley, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a second belt pulley, a first belt, a first gear, a third belt pulley, a second gear, a fourth belt pulley, a fifth belt pulley, a first latch, a second belt, a sixth belt pulley, a third belt, a second latch and a dish plate,

the rack body is provided with a first motor, an output shaft of the first motor is coaxially connected with a first belt pulley, a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are sequentially arranged below the first motor in parallel, two ends of the first rotating shaft are rotatably connected with the rack body, the first rotating shaft is coaxially connected with a second belt pulley, the first belt pulley is connected with the second belt pulley through a first belt, one side of the first belt pulley on the first rotating shaft is coaxially connected with a first gear, the other side of the first belt pulley on the first rotating shaft is coaxially connected with a third belt pulley, two ends of the second rotating shaft are rotatably connected with the rack body, the second rotating shaft is respectively coaxially provided with a second gear and a fourth belt pulley, the first gear is engaged with the second gear, one end of the third rotating shaft is coaxially provided with a fifth belt pulley, the coaxial interval of the third pivot other end is provided with two first latches, the third belt pulley with the fifth belt pulley passes through the second belt and connects, the coaxial sixth belt pulley that is provided with of fourth pivot one end, the fourth belt pulley with the sixth belt pulley passes through the third belt and connects, fourth pivot other end interval is provided with two second latches, and two first latches correspond and the diameter equals with two second latches, have placed the range upon range of dish of a plurality of on two first latches and two second latches.

Preferably, the first gear and the second gear have the same diameter.

Preferably, the third pulley and the fifth pulley have the same diameter.

Preferably, the fourth pulley and the sixth pulley have the same diameter.

Preferably, be provided with the RFID label on the tray, be provided with the RFID read head on the support body, the RFID read head is connected with the controller electric of first motor.

Preferably, the dish cover conveying device is arranged above the empty dish conveying device and can buckle the cover on the dish with the dishes.

Preferably, a cleaning device is arranged below the dish plate, and the cleaning device comprises: a supporting plate, a first fixed block, a second fixed block, a first supporting rod, a second supporting rod, a fifth rotating shaft, a rotating drum, fan blades, a second motor, a disc, an annular convex ring and an arc-shaped convex strip,

the rack body is provided with a supporting plate in the horizontal direction, a first fixing block and a second fixing block are respectively arranged above the supporting plate, a first supporting rod in the vertical direction is arranged at the bottom end of the first fixing block, one end of the first supporting rod is connected with the first fixing block, the other end of the first supporting rod is connected with the supporting plate, a second supporting rod in the vertical direction is arranged at the bottom end of the second fixing block, one end of the second supporting rod is connected with the second fixing block, the other end of the second supporting rod is connected with the supporting plate, a fifth rotating shaft in the horizontal direction is rotatably connected on the first fixing block, the right end of the fifth rotating shaft is coaxially connected with a rotating drum, a plurality of fan blades are arranged on the outer wall of the rotating drum, the left end of the fifth rotating shaft is coaxially connected with an output shaft of a second motor, the second motor is fixedly arranged on the supporting plate, and a disc is coaxially connected on the fifth rotating shaft, the disc is positioned between the rotary drum and the first fixed block, an annular convex ring is arranged on the right end face of the disc, and an arc-shaped convex strip is arranged on the outer circumferential wall of the disc;

the second fixed block is provided with a through hole in the horizontal direction, a moving rod in the horizontal direction is arranged in the through hole, the left end of the moving rod is vertically connected with the lower end of a connecting plate in the vertical direction, the right end of the moving rod is connected with a limiting block, the upper end of the connecting plate is vertically connected with one end of a fixed plate in the horizontal direction, the other end of the fixed plate extends to the upper part of the disc and is connected with one end of a first L-shaped connecting rod, the other end of the first L-shaped connecting rod is rotatably connected with a ball, the ball is contacted with an annular convex ring, the moving rod is sleeved with a spring, one end of the spring is connected with the second fixed block, the other end of the spring is connected with the connecting plate, the fixed plate is provided with an opening in the horizontal direction, the inner wall of the opening is hinged with one end of a swing rod at a position close to the connecting plate, and the other end of the swing rod extends to the upper part of the fixed plate and is connected with one end of the second L-shaped connecting rod, the other end of the second L-shaped connecting rod is connected with a sweeper which is located below the vegetable dish, the oscillating bar is connected with a roller in a rotating mode, and the roller penetrates through the opening to be in contact with the arc-shaped raised line.

The invention has the following beneficial effects: the invention provides a dish conveying device of a cooker, which comprises: the dish conveying device is arranged on the frame body and is positioned above the tray, a first motor is arranged on the frame body, an output shaft of the first motor is coaxially connected with a first belt pulley, a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are sequentially arranged below the first motor in parallel, two ends of the first rotating shaft are rotatably connected with the frame body, a second belt pulley is coaxially connected with the first rotating shaft, the first belt pulley is connected with the second belt pulley through a first belt, a first gear is coaxially connected with one side of the first belt pulley on the first rotating shaft, a third belt pulley is coaxially connected with the other side of the first belt pulley on the first rotating shaft, two ends of the second rotating shaft are rotatably connected with the frame body, a second gear and a fourth belt pulley are respectively coaxially arranged on the second rotating shaft, first gear and second gear engagement, the coaxial fifth belt pulley that is provided with of third pivot one end, the coaxial interval of the third pivot other end is provided with two first latches, the third belt pulley passes through the second belt with the fifth belt pulley and is connected, the coaxial sixth belt pulley that is provided with of fourth pivot one end, the fourth belt pulley passes through the third belt with the sixth belt pulley and is connected, the interval of the fourth pivot other end is provided with two second latches, two first latches correspond with two second latches and the diameter equals, place the range upon range of dish of a plurality of on two first latches and two second latches. The first motor is started, the first belt pulley and the first rotating shaft are driven to rotate, the first rotating shaft and the second rotating shaft are meshed through the first gear and the second gear, the rotating directions of the first rotating shaft and the second rotating shaft are opposite, the third rotating shaft and the fourth rotating shaft are driven to rotate in the same rotating speed and opposite directions, two first clamping teeth and two second clamping teeth are controlled to rotate by the same angle, a dish is placed and falls onto a tray below, and automatic conveying of the dish is achieved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of a plate conveying device according to the present invention;

fig. 3 is a plan view of the plate transferring device of the present invention;

FIG. 4 is a view showing the structure of the cleaning apparatus of the present invention;

FIG. 5 is a schematic view of the structure of a disk according to the present invention;

wherein, 1-a frame body, 2-a tray, 3-a first motor, 4-a first belt pulley, 5-a first rotating shaft, 6-a second rotating shaft, 7-a third rotating shaft, 8-a fourth rotating shaft, 9-a second belt pulley, 10-a first belt, 11-a first gear, 12-a third belt pulley, 13-a second gear, 14-a fourth belt pulley, 15-a fifth belt pulley, 16-a first latch, 17-a second belt, 18-a sixth belt pulley, 19-a third belt, 20-a second latch, 21-a dish, 22-a support plate, 23-a first fixed block, 24-a second fixed block, 25-a second support rod, 26-a fifth rotating shaft, 27-a rotating drum, 28-a fan blade, 29-a second motor, 30-disc, 31-annular convex ring, 32-arc convex strip, 33-through hole, 34-moving rod, 35-connecting plate, 36-fixing plate, 37-first L-shaped connecting rod, 38-ball, 39-spring, 40-opening, 41-swing rod, 42-second L-shaped connecting rod, 43-sweeping brush, 44-roller and 45-first supporting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed or operated in a particular orientation, and is not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

According to fig. 1 to 3, an embodiment of the present invention provides a plate conveying device of a cooker, including: support body 1, tray 2, be provided with the chain conveyer belt on the support body 1, the interval is provided with a plurality of trays 2 on the chain conveyer belt, be provided with vegetable dish conveyor on the support body 1, vegetable dish conveyor is located tray 2's top.

The vegetable dish conveying device comprises: a first motor 3, a first belt pulley 4, a first rotating shaft 5, a second rotating shaft 6, a third rotating shaft 7, a fourth rotating shaft 8, a second belt pulley 9, a first belt 10, a first gear 11, a third belt pulley 12, a second gear 13, a fourth belt pulley 14, a fifth belt pulley 15, a first latch 16, a second belt 17, a sixth belt pulley 18, a third belt 19, a second latch 20 and a dish plate 21,

the frame body 1 is provided with a first motor 3, an output shaft of the first motor 3 is coaxially connected with a first belt pulley 4, a first rotating shaft 5, a second rotating shaft 6, a third rotating shaft 7 and a fourth rotating shaft 8 are sequentially arranged below the first motor 3 in parallel, two ends of the first rotating shaft 5 are rotatably connected with the frame body 1, the first rotating shaft 5 is coaxially connected with a second belt pulley 9, the first belt pulley 4 and the second belt pulley 9 are connected through a first belt 10, a first gear 11 is coaxially connected with one side of the first belt pulley 4 on the first rotating shaft 5, a third belt pulley 12 is coaxially connected with the other side of the first belt pulley 4 on the first rotating shaft 5, two ends of the second rotating shaft 6 are rotatably connected with the frame body 1, a second gear 13 and a fourth belt pulley 14 are respectively coaxially arranged on the second rotating shaft 6, first gear 11 with the meshing of second gear 13, the coaxial fifth belt pulley 15 that is provided with of third pivot 7 one end, the coaxial interval of the 7 other ends of third pivot is provided with two first latches 16, third belt pulley 12 with fifth belt pulley 15 passes through second belt 17 to be connected, the coaxial sixth belt pulley 18 that is provided with of 8 one end of fourth pivot, fourth belt pulley 14 with sixth belt pulley 18 passes through third belt 19 to be connected, the interval of the 8 other ends of fourth pivot is provided with two second latches 20, and two first latches 16 and two second latches 20 are corresponding and the diameter equals, have placed the dish 21 that a plurality of is range upon range of on two first latches 16 and two second latches 20. Third pivot 7 fourth pivot 8 all rotates with support body 1 to be connected, first gear 11 with the diameter of second gear 13 is the same, third belt pulley 12 is the same with the diameter of fifth belt pulley 15, fourth belt pulley 14 with the diameter of sixth belt pulley 18 is the same, be provided with the RFID label on the tray 2, be provided with the RFID read head on the support body 1, the RFID read head is connected with the controller electric connection of first motor 3.

The working principle and the beneficial technical effects of the technical scheme are as follows: the stacked vegetable trays 21 are placed on the vegetable tray transmission device, when the tray 2 is conveyed to the lower portion of the vegetable tray transmission device through the chain conveyor belt, the RFID read head can scan the RFID label of the tray 2, so that whether the tray exists on the tray 2 or not is judged, the tray exists, the chain conveyor belt continues to run, the tray does not exist, the first motor 3 is started, the first belt pulley 4 and the first rotating shaft 5 are driven to rotate, the first rotating shaft 5 and the second rotating shaft 6 are opposite in rotating direction through meshing of the first gear 11 and the second gear 13, the third rotating shaft 7 and the fourth rotating shaft 8 are driven to rotate in the same rotating speed and opposite directions through transmission of the second belt 17 and the third belt 19, the two first clamping teeth 16 and the two second clamping teeth 20 are controlled to rotate at the same angle, one vegetable tray is placed and falls onto the lower tray 2, and automatic conveying of the vegetable trays is achieved.

In one embodiment, the dish cover conveying device is arranged above the empty dish conveying device and can buckle the cover on the dish with the dishes, and the dish with the dishes is buckled on the cover by adopting the same principle of the dish conveying device, so that the cleanness and the sanitation of the dish with the dishes are guaranteed.

In one embodiment, as shown in fig. 4 to 5, a cleaning device is provided below the dish 21, the cleaning device including: a supporting plate 22, a first fixed block 23, a second fixed block 24, a first supporting rod 45, a second supporting rod 25, a fifth rotating shaft 26, a rotating drum 27, fan blades 28, a second motor 29, a disc 30, an annular convex ring 31 and an arc-shaped convex strip 32,

a support plate 22 in the horizontal direction is arranged on the frame body 1, a first fixed block 23 and a second fixed block 24 are respectively arranged above the support plate 22, a first support rod 45 in the vertical direction is arranged at the bottom end of the first fixed block 23, one end of the first support rod 45 is connected with the first fixed block 23, the other end of the first support rod 45 is connected with the support plate 22, a second support rod 25 in the vertical direction is arranged at the bottom end of the second fixed block 24, one end of the second support rod 25 is connected with the second fixed block 24, the other end of the second support rod 25 is connected with the support plate 22, a fifth rotating shaft 26 in the horizontal direction is rotatably connected on the first fixed block 23, the right end of the fifth rotating shaft 26 is coaxially connected with a rotating drum 27, a plurality of fan blades 28 are arranged on the outer wall of the rotating drum 27, and the left end of the fifth rotating shaft 26 is coaxially connected with an output shaft of a second motor 29, the second motor 29 is fixedly installed on the support plate 22, a disk 30 is coaxially connected to the fifth rotating shaft 26, the disk 30 is located between the rotating drum 27 and the first fixing block 23, an annular convex ring 31 is arranged on the right end face of the disk 30, and an arc-shaped convex strip 32 is arranged on the outer circumferential wall of the disk 30;

be provided with the through-hole 33 of horizontal direction on the second fixed block 24, be provided with the carriage release lever 34 of horizontal direction in the through-hole 33, the left end of carriage release lever 34 is connected with the connecting plate 35 lower extreme of vertical direction is perpendicular, the right-hand member and the stopper of carriage release lever 34 are connected, and the fixed plate 36 one end of connecting plate 35 upper end and horizontal direction is perpendicular to be connected, and the fixed plate 36 other end extends to the top of disc 30 to be connected with first L type connecting rod 37 one end, first L type connecting rod 37 other end and ball 38 rotate to be connected, ball 38 and annular bulge loop 31 contact, the cover is equipped with spring 39 on the carriage release lever 34, spring 39 one end with the second fixed block 24 is connected, the spring 39 other end is connected with connecting plate 35, be provided with the opening 40 of horizontal direction on the fixed plate 36, the inner wall of opening 40 is close to connecting plate 35 department is articulated with pendulum rod 41 one end, the other end of the swing rod 41 extends to the upper portion of the fixing plate 36 to be connected with one end of a second L-shaped connecting rod 42, the other end of the second L-shaped connecting rod 42 is connected with a sweeping brush 43, the sweeping brush 43 is located below the dish 21, a roller 44 is connected to the swing rod 41 in a rotating mode, and the roller 44 penetrates through the opening 40 to be in contact with the arc-shaped convex strip 32.

The working principle and the beneficial technical effects of the technical scheme are as follows: the second motor 29 is started to drive the fifth rotating shaft 26 and the disc 30 to rotate, the disc 30 drives the annular convex ring 31 and the arc-shaped convex strip 32 to rotate, the first L-shaped connecting rod 37, the fixing plate 36, the connecting plate 35 and the moving rod 34 are driven to reciprocate left and right through the cooperation of the annular convex ring 31 and the balls 38, meanwhile, the arc-shaped convex strip 32 is matched with the roller 44 to rotate to enable the oscillating rod 41 to swing up and down, the fixing plate 36 reciprocates left and right, the oscillating rod 41 on the fixing plate 36 also swings up and down, the sweeping brush 43 swings up through the compound superposition of motion and moves right, the bottom of the dish 4 is cleaned and dedusted, then the sweeping brush 43 swings down and moves left, the sweeping brush 43 is recovered to the initial position, and after the sweeping brush 43 is far away from the lower part of the dish 4, the dish 4 falls onto the tray 2, and the cleanness of the dish is ensured; in addition, the fifth rotating shaft 26 drives the rotating drum 27 and the fan blades 28 to rotate, so that air can be blown to the falling dishes 4, and dust remaining on the dishes can be removed.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A dish conveying device of a cooker is characterized by comprising: the dish rack comprises a rack body (1) and trays (2), wherein a chain conveying belt is arranged on the rack body (1), a plurality of trays (2) are arranged on the chain conveying belt at intervals, a dish conveying device is arranged on the rack body (1), and the dish conveying device is positioned above the trays (2);

the dish conveying device comprises: a first motor (3), a first belt pulley (4), a first rotating shaft (5), a second rotating shaft (6), a third rotating shaft (7), a fourth rotating shaft (8), a second belt pulley (9), a first belt (10), a first gear (11), a third belt pulley (12), a second gear (13), a fourth belt pulley (14), a fifth belt pulley (15), a first latch (16), a second belt (17), a sixth belt pulley (18), a third belt (19), a second latch (20) and a dish (21),

the belt conveyor is characterized in that a first motor (3) is arranged on the frame body (1), an output shaft of the first motor (3) is coaxially connected with a first belt pulley (4), a first rotating shaft (5), a second rotating shaft (6), a third rotating shaft (7) and a fourth rotating shaft (8) are sequentially and parallelly arranged below the first motor (3), two ends of the first rotating shaft (5) are rotatably connected with the frame body (1), a second belt pulley (9) is coaxially connected with the first rotating shaft (5), the first belt pulley (4) is connected with the second belt pulley (9) through a first belt (10), a first gear (11) is coaxially connected with one side of the first belt pulley (4) on the first rotating shaft (5), a third belt pulley (12) is coaxially connected with the other side of the first belt pulley (4) on the first rotating shaft (5), two ends of the second rotating shaft (6) are rotatably connected with the frame body (1), coaxially respectively provided with a second gear (13) and a fourth belt pulley (14) on the second rotating shaft (6), the first gear (11) with the second gear (13) meshes, the coaxial fifth belt pulley (15) that is provided with of third rotating shaft (7) one end, the coaxial interval of the third rotating shaft (7) other end is provided with two first latches (16), the third belt pulley (12) with the fifth belt pulley (15) is connected through a second belt (17), the coaxial sixth belt pulley (18) that is provided with of fourth rotating shaft (8) one end, the fourth belt pulley (14) with the sixth belt pulley (18) is connected through a third belt (19), the interval of the fourth rotating shaft (8) other end is provided with two second latches (20), two first latches (16) are corresponding to two second latches (20) and have the same diameter, and a plurality of dish dishes (21) stacked on two first latches (16) and two second latches (20) are placed ) (ii) a

The tray (2) is provided with an RFID tag, the frame body (1) is provided with an RFID reading head, and the RFID reading head is electrically connected with a controller of the first motor (3);

a cleaning device is arranged below the dish (21), and the cleaning device comprises: a supporting plate (22), a first fixed block (23), a second fixed block (24), a first supporting rod (45), a second supporting rod (25), a fifth rotating shaft (26), a rotating drum (27), fan blades (28), a second motor (29), a disc (30), an annular convex ring (31) and an arc-shaped convex strip (32),

the rack body 1 is provided with a supporting plate (22) in the horizontal direction, a first fixed block (23) and a second fixed block (24) are respectively arranged above the supporting plate (22), a first supporting rod (45) in the vertical direction is arranged at the bottom end of the first fixed block (23), one end of the first supporting rod (45) is connected with the first fixed block (23), the other end of the first supporting rod (45) is connected with the supporting plate (22), a second supporting rod (25) in the vertical direction is arranged at the bottom end of the second fixed block (24), one end of the second supporting rod (25) is connected with the second fixed block (24), the other end of the second supporting rod (25) is connected with the supporting plate (22), a fifth rotating shaft (26) in the horizontal direction is rotatably connected on the first fixed block (23), and the right end of the fifth rotating shaft (26) is coaxially connected with a rotating drum (27), a plurality of fan blades (28) are arranged on the outer wall of the rotary drum (27), the left end of the fifth rotary shaft (26) is coaxially connected with an output shaft of a second motor (29), the second motor (29) is fixedly mounted on the support plate (22), a disc (30) is coaxially connected onto the fifth rotary shaft (26), the disc (30) is positioned between the rotary drum (27) and the first fixed block (23), an annular convex ring (31) is arranged on the right end face of the disc (30), and an arc-shaped convex strip (32) is arranged on the outer circumferential wall of the disc (30);

be provided with through-hole (33) of horizontal direction on second fixed block (24), be provided with the carriage release lever (34) of horizontal direction in through-hole (33), the left end of carriage release lever (34) is connected with connecting plate (35) lower extreme of vertical direction is perpendicular, the right-hand member and the stopper of carriage release lever (34) are connected, and connecting plate (35) upper end is connected with fixed plate (36) one end of horizontal direction is perpendicular, and the fixed plate (36) other end extends to the top of disc (30) to be connected with first L type connecting rod (37) one end, first L type connecting rod (37) other end and ball (38) rotate and be connected, ball (38) and annular bulge loop (31) contact, the cover is equipped with spring (39) on carriage release lever (34), spring (39) one end with second fixed block (24) are connected, the spring (39) other end is connected with connecting plate (35), be provided with opening (40) of horizontal direction on fixed plate (36), the inner wall of opening (40) is close to connecting plate (35) department is articulated with pendulum rod (41) one end, and the pendulum rod (41) other end extends to the top of fixed plate (36) and is connected with second L type connecting rod (42) one end, and second L type connecting rod (42) other end is connected with brush (43), and brush (43) are located the below of vegetable dish (21), it is connected with gyro wheel (44) to rotate on pendulum rod (41), gyro wheel (44) pass opening (40) and arc sand grip (32) contact.

2. Dish feeding device for a cooker according to claim 1, characterized in that the first gear wheel (11) and the second gear wheel (13) have the same diameter.

3. Dish conveyor of a cooker as in claim 1, characterized by the fact that the third pulley (12) and the fifth pulley (15) have the same diameter.

4. Dish conveying device of a cooker as claimed in claim 1, characterized in that the fourth pulley (14) and the sixth pulley (18) have the same diameter.

5. The pan conveyor of a cooker of claim 1, further comprising a pan lid conveyor above the empty pan conveyor, the pan lid conveyor capable of attaching a lid to a pan with dishes.