Cooking equipment with double stirring pieces for stirring

Abstract

The utility model discloses cooking equipment with double stirring pieces for stirring, and aims to solve the problem that the conventional stirring blades cannot be well attached to a pot wall, so that a pot pasting phenomenon often occurs. A main shaft is connected into a base hole in the left end of the pot body through a bearing, an auxiliary shaft is connected into a base hole in the right end of the pot body through a bearing, the main shaft is sleeved with the auxiliary shaft through an auxiliary shaft sliding bearing bush, the power conversion component is arranged at the input end of the auxiliary shaft, and the main shaft is sleeved with a planet carrier on the power conversion component through a planet carrier sliding bearing bush. An inner gear on the power conversion component is fixedly connected with the auxiliary shaft, the driving gear component is fixedly installed at the input end of the main shaft, the first stirring component is arranged along the inner wall of the pot body, the left end of the first stirring component is connected to the main shaft through a key, the second stirring component is arranged above the first stirring component, and the right end of the second stirring component is connected to the auxiliary shaft through a key. And the pot body is placed on the rack. Food materials are stirred through the first stirring part and the second stirring part, and the phenomenon that the food materials are burnt in the cooking process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking and processing, in particular to a cooking device with double paddles for stirring. Background Art

[0002] In the process of intelligent cooking, it is an industry development trend to liberate manpower to stir ingredients through mechanical equipment. It can further liberate people from heavy cooking work and let them enjoy more fun in life. The stirring devices of existing intelligent cooking equipment are mostly arranged horizontally, and the stirring paddles of the stirring device driven by the motor on the side of the pot body are used to stir the ingredients. The stirring device is composed of a stirring paddle consistent with the curved surface of the bottom of the pot and a stirring blade fixed on the paddle. However, since most of the current stirring paddles are single paddles, the area of ​​the stirring track is not large. If it is a double paddle, it is necessary to arrange a driving motor on both sides of the stirring device, which greatly increases the space occupied by the equipment, and the existing stirring blades cannot fit well with the pot wall, resulting in frequent pot sticking. Utility Model Content

[0003] The utility model provides a cooking device with double-paddle stirring to solve the problems that the existing stirring blades cannot fit well with the pot wall, resulting in frequent pot sticking, and the stirring efficiency of a single paddle is low.

[0004] The technical solution adopted by the utility model to solve the above problems is:

[0005] A cooking device for double-paddle stirring, comprising a frame, a pot body, a main shaft, a secondary shaft, a first stirring component, a second stirring component, a power conversion component, a driving gear component, a bearing, a secondary shaft sliding bearing and a planetary frame sliding bearing. The left and right ends of the pot body are provided with base holes, the base hole at the left end is connected with the main shaft through a bearing, the base hole at the right end is connected with the secondary shaft through a bearing, the secondary shaft is sleeved on the main shaft through the secondary shaft sliding bearing, the power conversion component is arranged at the input end of the secondary shaft, the planetary frame on the power conversion component is sleeved on the main shaft through the planetary frame sliding bearing, the internal gear on the power conversion component is fixedly connected to the secondary shaft, the driving gear component is fixedly mounted on the input end of the main shaft, the first stirring component is arranged along the inner wall of the pot body, and the left end of the first stirring component is connected to the main shaft through a key, the second stirring component is arranged above the first stirring component, the gap between the second stirring component and the first stirring component is 10 to 30 mm, the right end of the second stirring component is connected to the secondary shaft through a key, the circumferential working angle of the first stirring component is 150°, and the pot body is placed on the frame.

[0006] Furthermore, the frame includes a left bracket, a right bracket, a connecting frame and a drive box. The left bracket and the right bracket are symmetrically arranged at both ends of the connecting frame and fixedly connected to the connecting frame. The drive box is fixedly mounted on the upper end of the right bracket. A left bracket semicircular groove is provided at the upper end of the left bracket, and a side wall semicircular groove is provided on the left side wall of the drive box.

[0007] Furthermore, the pot body includes a pot body, a left sealing ring, a left end bearing retaining ring, a left sealing gasket, a left end cover, a right sealing ring, a right end bearing retaining ring, a right sealing gasket and a right end cover. A cylindrical base is cast on both ends of the pot body, and a base hole is opened on the cylindrical base. The left sealing ring is located at the right end of the left bearing, and the inner diameter of the left sealing ring is sleeved on the main shaft, and the outer diameter of the left sealing ring is installed in cooperation with the base hole. The left end bearing retaining ring, the left sealing gasket and the left end cover are arranged in sequence from the inside to the outside on the outer end surface of the left end cylindrical base. The right sealing ring is located at the left end of the right bearing, and the inner diameter of the right sealing ring is sleeved on the secondary shaft, and the outer diameter of the right sealing ring is installed in cooperation with the base hole. The right end bearing retaining ring, the right sealing gasket and the right end cover are arranged in sequence from the inside to the outside on the outer end surface of the right end cylindrical base. A left annular groove is arranged on the left end cover, and the left annular groove is clamped on the semicircular groove of the left bracket. A right annular groove is arranged on the right end cover, and the right annular groove is clamped on the semicircular groove of the side wall.

[0008] Furthermore, the first stirring component comprises a stirring body, a limit plate, a fixing pin, a return spring, two stirring baffles and several stirring blades; the stirring body consists of a connecting sleeve, a limit platform and a stirring paddle, the stirring paddle has an upwardly curved arc, the limit platform and the connecting sleeve are arranged at one end of the stirring paddle from bottom to top, the connecting sleeve, the limit platform and the stirring paddle are made in one piece, several spring columns are evenly distributed on the arc outer diameter of the stirring paddle, each spring column is provided with an annular spring groove along the periphery, the stirring baffle has the same arc as the stirring paddle, and the inner side surface of the stirring baffle is provided with a paddle groove, a connecting plate groove, a positioning flange and a blade head mounting groove from top to bottom; the stirring blade consists of a limit step, a connecting plate and a blade head, the limit step, the connecting plate and the blade head are arranged in sequence from top to bottom and are made in one piece, a mounting groove is provided between the limit step and the blade head, and the limit A spring recess is provided at the upper end of the step, a sealing protrusion is provided at the left end of the blade head, and a sealing groove is provided at the right end of the blade head; each stirring blade has the same arc shape as the stirring paddle, and several stirring blades are arranged in sequence along the arc outer diameter of the stirring paddle, and two adjacent stirring blades are installed in cooperation with the sealing protrusion and the sealing groove thereon, the stirring blade at the left end is positioned by the limit platform, and the stirring blade at the right end is positioned by the limit plate, several spring recesses are opposite to several spring columns one by one, a return spring is sleeved on the spring column, and one end of the return spring is located in the spring groove and fixedly connected to the stirring paddle, and the other end of the return spring is located in the spring recess, two stirring baffles are symmetrically arranged on the front and rear sides of the stirring body, the stirring paddle is installed in the paddle groove, the limit step is located in the connecting plate groove, the positioning flange is located in the mounting groove, and the two stirring baffles are connected by a fixing pin.

[0009] Furthermore, the central angle of each stirring blade is 20°.

[0010] Furthermore, the second stirring component includes a stirring fork, a connecting piece and a mounting sleeve, the stirring fork is hook-shaped, and the front and rear surfaces of the stirring fork are curved surfaces, that is, the front and rear surfaces of the stirring fork are both provided with protrusions and recesses; the connecting piece is horizontally arranged, one end of the connecting piece is connected to the stirring fork, and the other end of the connecting piece is connected to the mounting sleeve, the mounting sleeve and the connecting piece are vertically arranged, and the stirring fork, the connecting piece and the mounting sleeve are made in one piece.

[0011] Furthermore, the power conversion component includes an internal gear, planetary wheels, a planetary carrier, a sun gear and a positioning sleeve; three planetary wheels are evenly distributed on the outer side of the sun gear in the circumferential direction, and the three planetary wheels are all meshed with the sun gear. An internal gear is concentrically arranged with the sun gear, and the inner teeth of the internal gear are meshed with the planetary wheels. The planetary wheels are installed on the planetary carrier through bearings, the positioning sleeve is located between the planetary carrier and the sun gear and is mounted on the main shaft, the sun gear is fixed on the main shaft, the internal gear is fixed on the secondary shaft, and the planetary carrier has a shaft sleeve, which is mounted on the planetary carrier sliding bearing.

[0012] Furthermore, the driving gear component includes a driving motor, a driving gear, a driven gear, a speed regulating motor, a driving bevel gear and a driven bevel gear. The driving gear is connected to the output shaft of the driving motor through a key, the driven gear is meshed with the driving gear, the driven gear is connected to the main shaft through a key, the driving bevel gear is connected to the output shaft of the speed regulating motor through a key, the driven bevel gear is meshed with the driving bevel gear, and the driven bevel gear is connected to the sleeve on the planetary carrier through a key.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model stirs the food materials by means of the first stirring member and the second stirring member. The first stirring member can closely fit the inner wall of the pot body to prevent the pot from sticking, thereby avoiding the phenomenon of the pot being stuck during the cooking process. The second stirring member assists in stirring the food materials and improves the efficiency of stirring the food materials by increasing the stirring area.

[0015] 2. The working surface of the second stirring component of the utility model is designed to be a curved surface contour, which increases the stirring area for the food and improves the food resistance during forward and reverse stirring.

[0016] 3. The utility model uses the retractable adjustment of the stirring blade by the reset spring of the first stirring component, so that the first stirring component can fit closely to the pot body to prevent the pot from sticking. One end of the reset spring is fixed to the stirring paddle, and the other end is connected to the stirring blade. The stirring blade and the pot body are fitted and separated by the retractable characteristics of the reset spring. When fitting, the reset spring is compressed, and the lower surface of the stirring blade fits closely to the inner wall of the pot. When separating, the reset spring is reset, and the limit step falls on the lower surface of the groove of the connecting plate, reaching the separation limit position.

[0017] Fourth, the utility model drives the first stirring component and the second stirring component by a driving motor and a speed regulating motor, and the speed difference is adjustable, thereby improving the stirring efficiency. The first stirring component is fixedly connected to the sun gear of the power conversion component through the main shaft, and is connected to the driving motor through the driving gear and the driven gear to receive power, the second stirring component is fixedly connected to the internal gear of the power conversion component through the secondary shaft, and receives the power transmitted by the sun gear through the planetary gear, and the planetary carrier receives the power from the speed regulating motor through the driving bevel gear and the driven bevel gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural front view of the utility model;

[0019] Figure 2 yes Figure 1 Right view of;

[0020] Figure 3 yes Figure 1 A top view of

[0021] Figure 4 yes Figure 3 AA section view;

[0022] Figure 5 yes Figure 4 Partial enlarged view of Ⅰ;

[0023] Figure 6 yes Figure 5 BB section view;

[0024] Figure 7 yes Figure 4 Ⅱ partial enlarged view;

[0025] Figure 8 yes Figure 7 CC section view;

[0026] Fig. 9 is a structural stereogram of the first stirring member 5;

[0027] Fig.10 is a longitudinal sectional view of the first stirring member 5;

[0028] Fig.11 yes Fig.10 Partial enlarged view of Ⅲ;

[0029] Fig.12 yes Fig.10 Left view of

[0030] Fig.13 yes Fig.12 Partial enlarged view of Ⅳ;

[0031] Fig.14 is a cross-sectional view of a spring column 5-1-3-1 on a stirring paddle 5-1-3;

[0032] Fig.15 is a cross-sectional view of a stirring blade 5-5;

[0033] Fig.16 is a longitudinal sectional view of the stirring blade 5-5;

[0034] Fig.17 is a cross-sectional view of the stirring baffle 5-4;

[0035] Fig.18 yes Figure 7 Ⅴ partial enlarged view;

[0036] Fig.19 is a structural stereogram of a power conversion component 7 and a driving gear component 8;

[0037] Fig. 20 It is a structural perspective view of the second stirring member 6. DETAILED DESCRIPTION

[0038] Specific implementation method 1: Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 The present embodiment is described, and the present embodiment includes a frame 1, a pot body 2, a main shaft 3, a secondary shaft 4, a first stirring component 5, a second stirring component 6, a power conversion component 7, a driving gear component 8, a bearing 9, a secondary shaft sliding bearing 10 and a planetary carrier sliding bearing 11. The left and right ends of the pot body 2 have base holes 2-1-1-1, the main shaft 3 is connected to the base hole 2-1-1-1 at the left end through a bearing 9, the secondary shaft 4 is connected to the base hole 2-1-1-1 at the right end through a bearing 9, the secondary shaft 4 is sleeved on the main shaft 3 through the secondary shaft sliding bearing 10, the power conversion component 7 is arranged at the input end of the secondary shaft 4, and the power conversion component 7 is provided on the The planetary carrier 7-3 is mounted on the main shaft 3 through the planetary carrier sliding bearing 11, the internal gear 7-1 on the power conversion component 7 is fixedly connected to the secondary shaft 4, the driving gear component 8 is fixedly mounted on the input end of the main shaft 3, the first stirring component 5 is arranged along the inner wall of the pot body 2, and the left end of the first stirring component 5 is connected to the main shaft 3 through a key, the second stirring component 6 is arranged above the first stirring component 5, the gap between the second stirring component 6 and the first stirring component 5 is 10 to 30 mm, the right end of the second stirring component 6 is connected to the secondary shaft 4 through a key, the circumferential working angle of the first stirring component 5 is 150°, and the pot body 2 is placed on the frame 1.

[0039] In this embodiment, the pot body 2 can rotate in the circumferential direction, and the frame 1 is used to support the entire cooking device; the main shaft 3 is a solid shaft, and the secondary shaft 4 is a hollow shaft. The secondary shaft 4 and the main shaft 3 can rotate in opposite directions, in the same direction, at the same speed, or at different speeds.

[0040] In this embodiment, the gap between the second stirring member 6 and the first stirring member 5 is 20 mm.

[0041] Specific implementation method 2: Combination Figure 1 , Figure 6 , Figure 8 This embodiment is described. In this embodiment, the frame 1 includes a left bracket 1-1, a right bracket 1-2, a connecting frame 1-3 and a drive box 1-4. The left bracket 1-1 and the right bracket 1-2 are symmetrically arranged at both ends of the connecting frame 1-3 and are fixedly connected to the connecting frame 1-3. The drive box 1-4 is fixedly mounted on the upper end of the right bracket 1-2. The upper end of the left bracket 1-1 is provided with a left bracket semicircular groove 1-1-1, and the left side wall of the drive box 1-4 is provided with a side wall semicircular groove 1-4-1. The undisclosed technical features in this embodiment are the same as those in the first embodiment.

[0042] Specific implementation method three: Combination Figures 5 to 8The present embodiment is described as follows: the pot body 2 comprises a pot 2-1, a left sealing ring 2-2, a left end bearing retaining ring 2-3, a left sealing gasket 2-4, a left end cover 2-5, a right sealing ring 2-6, a right end bearing retaining ring 2-7, a right sealing gasket 2-8 and a right end cover 2-9. The left and right ends of the pot 2-1 are cast with a cylindrical base 2-1-1. The cylindrical base 2-1-1 is provided with a base hole 2-1-1-1. The base hole 2-1-1-1 is used to install a bearing 9. The axial center line of the base hole 2-1-1-1 is the installation The main reference center line, the left sealing ring 2-2 is located at the right end of the left bearing 9, and the inner diameter of the left sealing ring 2-2 is sleeved on the main shaft 3, the outer diameter of the left sealing ring 2-2 is installed in conjunction with the base hole 2-1-1-1, the left sealing ring 2-2 is used to seal the left bearing 9, the left end bearing retaining ring 2-3, the left sealing gasket 2-4 and the left end cover 2-5 are arranged on the outer end surface of the left end cylindrical base 2-1-1 from the inside to the outside and are connected to the left end cylindrical base 2-1-1 by bolts, the right sealing ring 2-6 is located at the left end of the right bearing 9, and The inner diameter of the right sealing ring 2-6 is sleeved on the secondary shaft 4, and the outer diameter of the right sealing ring 2-6 is installed in conjunction with the base hole 2-1-1-1. The right sealing ring 2-6 is used to seal the right side bearing 9. The right end bearing retaining ring 2-7, the right sealing gasket 2-8 and the right end cover 2-9 are arranged on the outer end surface of the right end cylindrical base 2-1-1 from the inside to the outside and are connected to the right end cylindrical base 2-1-1 through bolts. The left sealing ring 2-2, the left end bearing retaining ring 2-3, the left sealing gasket 2-4, the left end cover 2-5, the right sealing ring 2-6, the right end bearing retaining ring The ring 2-7, the right sealing gasket 2-8, the right end cover 2-9 and the base holes 2-1-1-1 at both ends are aligned, the left end cover 2-5 is provided with a left annular groove 2-5-1, the left annular groove 2-5-1 is clamped on the left bracket semicircular groove 1-1-1, so that the left end cover 2-5 is rotatably connected with the left bracket 1-1, and the right end cover 2-9 is provided with a right annular groove 2-9-1, the right annular groove 2-9-1 is clamped on the side wall semicircular groove 1-4-1, so that the right end cover 2-9 is rotatably connected with the drive box 1-4. The undisclosed technical features in this embodiment are the same as those in the second embodiment.

[0043] Specific implementation method four: Combination Figures 9 to 17The present embodiment is described. In the present embodiment, the first stirring component 5 includes a stirring body 5-1, a limiting plate 5-2, a fixing pin 5-3, a return spring 5-6, two stirring baffles 5-4 and a plurality of stirring blades 5-5; the stirring body 5-1 is composed of a connecting sleeve 5-1-1, a limiting platform 5-1-2 and a stirring paddle 5-1-3. The stirring paddle 5-1-3 has an arc shape that bends upward. The limiting platform 5-1-2 and the connecting sleeve 5-1-1 are arranged from bottom to top on the stirring paddle 5-1- 3, and the axis of the connecting sleeve 5-1-1 is perpendicular to the axis of the stirring paddle 5-1-3. The connecting sleeve 5-1-1, the limiting platform 5-1-2 and the stirring paddle 5-1-3 are made in one piece. A plurality of spring columns 5-1-3-1 are evenly arranged on the arc-shaped outer diameter of the stirring paddle 5-1-3. The spring columns 5-1-3-1 are used to install the reset spring 5-6. There are seven spring columns 5-1-3-1. Each spring column 5-1-3-1 is provided with an annular spring along the periphery. The stirring baffle 5-4 has the same arc shape as the stirring paddle 5-1-3, and the inner side surface of the stirring baffle 5-4 is provided with a paddle groove 5-4-1 (for installing the stirring paddle 5-1-3), a connecting plate groove 5-4-2 (the connecting plate 5-5-2 can slide up and down in the connecting plate groove 5-4-2), a positioning flange 5-4-3 and a blade head installation groove 5-4-4 from top to bottom; the stirring blade 5-5 is composed of a limit step 5-5-1, a connecting plate 5-5 -2 and a blade head 5-5-3, the limit step 5-5-1, the connecting plate 5-5-2 and the blade head 5-5-3 are arranged in sequence from top to bottom and are made as one piece, a mounting groove 5-5-4 is arranged between the limit step 5-5-1 and the blade head 5-5-3, a spring recess 5-5-1-1 is arranged at the upper end of the limit step 5-5-1, a sealing protrusion 5-5-3-1 is arranged at the left end of the blade head 5-5-3, and a sealing groove 5-5-3-2 is arranged at the right end of the blade head 5-5-3;Each stirring blade 5-5 has the same arc shape as the stirring paddle 5-1-3, and several stirring blades 5-5 are arranged in sequence along the arc outer diameter of the stirring paddle 5-1-3, and two adjacent stirring blades 5-5 are installed through the sealing protrusion 5-5-3-1 and the sealing groove 5-5-3-2 thereon to prevent food from entering the first stirring component 5 during operation. The stirring blade 5-5 at the left end is positioned by the limiting platform 5-1-2, and the left end of the stirring blade 5-5 is not provided with a sealing protrusion 5-5-3-1, and the right end of the stirring blade 5-5 is positioned by the limiting plate 5-2, and the right end of the stirring blade 5-5 is not provided with a sealing groove 5-5-3-2, the limiting plate 5-2 is fixedly connected to the stirring paddle 5-1-3 by screws, the limiting platform 5-1-2 and the limiting plate 5-2 completely fix the stirring blade 5-5, and several spring recesses 5-5-1-1 and several spring columns 5-1-3-1 are directly opposite to each other, the reset spring 5-6 is sleeved on the spring column 5-1-3-1, and one end of the reset spring 5-6 is located in the spring groove 5-1-3-2 and fixed to the stirring paddle 5-1-3, the other end of the reset spring 5-6 is located in the spring recess 5-5-1-1, the two stirring baffles 5-4 are symmetrically arranged on the front and rear sides of the stirring body 5-1, the stirring paddle 5-1-3 is installed in the paddle groove 5-4-1, the limit step 5-5-1 is located in the connecting plate groove 5-4-2, the connecting plate groove 5-4-2 has a certain movable spacing in the axial direction for the axial movement of the stirring blade 5-5, the limit step 5-5-1 is used to limit the axial displacement of the stirring blade 5-5, so that the stirring blade 5-5 only has a certain axial displacement ability, the positioning flange 5-4-3 is located in the installation groove 5-5-4, and the two stirring baffles 5-4 are connected by a fixing pin 5-3. The technical features not disclosed in this embodiment are the same as those in the specific embodiment one or three. ;

[0044] Specific implementation method five: Combination Fig.16 To explain this embodiment, in this embodiment, the central angle of each stirring blade 5-5 is 20°, and the stirring blade 5-5 can move or retract along the axial direction. The undisclosed technical features in this embodiment are the same as those in the fourth embodiment.

[0045] Specific implementation method six: Combination Fig. 20The present embodiment is described. In the present embodiment, the second stirring component 6 includes a stirring fork 6-1, a connecting member 6-2 and a mounting sleeve 6-3. The stirring fork 6-1 is hook-shaped. The front and rear surfaces of the stirring fork 6-1 are curved surfaces, that is, the front and rear surfaces of the stirring fork 6-1 are both provided with a raised portion 6-1-1 and a recessed portion 6-1-2. Such a design can increase the contact area of ​​stirring, optimize the force of the stirring fork 6-1 during stirring, and the stirring efficiency is consistent regardless of forward or reverse rotation. The connecting member 6-2 is arranged horizontally, one end of the connecting member 6-2 is connected to the stirring fork 6-1, and the other end of the connecting member 6-2 is connected to the mounting sleeve 6-3. The mounting sleeve 6-3 is arranged vertically with the connecting member 6-2, and the stirring fork 6-1, the connecting member 6-2 and the mounting sleeve 6-3 are made in one piece. The mounting sleeve 6-3 is connected to the secondary shaft 4 by a key. The undisclosed technical features in the present embodiment are the same as those in the specific embodiments one or five.

[0046] Specific implementation method seven: Combination Fig.18 and Fig.19 The present embodiment is described. The power conversion component 7 comprises an internal gear 7-1, a planetary gear 7-2, a planetary carrier 7-3, a sun gear 7-4 and a positioning sleeve 7-5. Three planetary gears 7-2 are evenly arranged on the outer side of the sun gear 7-4 in the circumferential direction. The three planetary gears 7-2 are all meshed with the sun gear 7-4. An internal gear 7-1 is arranged concentrically with the sun gear 7-4. The inner teeth of the internal gear 7-1 are meshed with the planetary gear 7-2. The planetary gear 7-2 is mounted on the planetary carrier 7-3 through a bearing. The positioning sleeve 7-5 is located between the planet carrier 7-3 and the sun gear 7-4 and is mounted on the main shaft 3. The power conversion component 7 is located in the drive box 1-4. The sun gear 7-4 is fixed on the main shaft 3. The internal gear 7-1 is fixed on the secondary shaft 4. The planet carrier 7-3 has a sleeve 7-3-1, which is mounted on the planet carrier sliding bearing 11. The planet carrier sliding bearing 11 is mounted on the main shaft 3. The outer diameter of the sleeve 7-3-1 is matched with the inner hole on the drive box 1-4. The technical features not disclosed in this embodiment are the same as those in the specific embodiment 6.

[0047] Specific implementation method eight: Combination Fig.18 and Fig.19This embodiment is described. In this embodiment, the driving gear component 8 includes a driving motor 8-1, a driving gear 8-2, a driven gear 8-3, a speed regulating motor 8-4, a driving bevel gear 8-5 and a driven bevel gear 8-6. The driving gear 8-2 is connected to the output shaft of the driving motor 8-1 by a key, the driven gear 8-3 is meshed with the driving gear 8-2, the driven gear 8-3 is connected to the main shaft 3 by a key, the driving bevel gear 8-5 is connected to the output shaft of the speed regulating motor 8-4 by a key, the driven bevel gear 8-6 is meshed with the driving bevel gear 8-5, and the driven bevel gear 8-6 is connected to the shaft sleeve 7-3-1 on the planet carrier 7-3 by a key. The housing of the driving motor 8-1 and the housing of the speed regulating motor 8-4 are both fixed to the inner plate of the driving box 1-4 by bolts. The technical features not disclosed in this embodiment are the same as those in the specific embodiment 6.

[0048] Working principle:

[0049] When the dishes are added and need to be cooked and stirred, the driving motor 8-1 is turned on, and the power is transmitted to the main shaft 3 through the driving gear 8-2 and the driven gear 8-3 to make it rotate, thereby driving the first stirring component 5 to rotate. At the same time, the main shaft 3 transmits the power to the power conversion component 7 through the sun gear 7-4, and the speed regulating motor 8-4 transmits the power to the planetary carrier 7-3 through the driving bevel gear 8-5 and the driven bevel gear 8-6 to make it rotate. When the speed regulating motor 8-4 stops working, the planetary carrier 7-3 is fixed, and the planetary gear 7-2 rotates around the fixed axis. At this time, the fixed axis The gear train has a fixed transmission ratio, and the power is transmitted from the sun gear 7-4 to the inner gear 7-1 through the planetary gear 7-2; when the speed regulating motor 8-4 starts to work, the planetary carrier 7-3 rotates, and the planetary gear 7-2 rotates around the fixed axis and revolves around the sun gear 7-4. At this time, it is a planetary gear train with a variable transmission ratio. The power is transmitted to the inner gear 7-1 under the drive of the sun gear 7-4 and the speed regulation of the planetary carrier 7-3. The secondary shaft 4 drives the second stirring member 6 to rotate under the drive of the inner gear 7-1, so that the first stirring member 5 and the second stirring member 6 can perform stirring work at different speeds. In addition, when the first stirring member 5 rotates to the circular bottom surface of the pot 2-1, the seven stirring blades 5-5 are squeezed by the inner wall of the pot 2-1 and move upward to compress the return spring 5-6 and fit tightly with the pot wall to prevent the bottom of the pot from sticking to the pot. When the stirring blades 5-5 rotate out of the bottom surface of the pot 2-1, the seven stirring blades 5-5 move downward under the action of the return spring 5-6 to return to the relaxed state.

Claims

1. A cooking device with double paddles for stirring, characterized in that: The cooking device comprises a frame (1), a pot body (2), a main shaft (3), a secondary shaft (4), a first stirring component (5), a second stirring component (6), a power conversion component (7), a driving gear component (8), a bearing (9), a secondary shaft sliding bearing (10) and a planetary frame sliding bearing (11). The left and right ends of the pot body (2) are provided with base holes (2-1-1-1). The main shaft (3) is connected to the base hole (2-1-1-1) at the left end through a bearing (9). The secondary shaft (4) is connected to the base hole (2-1-1-1) at the right end through a bearing (9). The secondary shaft (4) is sleeved on the main shaft (3) through the secondary shaft sliding bearing (10). The power conversion component (7) is arranged at the input end of the secondary shaft (4). The planet carrier (7-3) is sleeved on the main shaft (3) through the planet carrier sliding bearing (11), the internal gear (7-1) on the power conversion component (7) is fixedly connected to the secondary shaft (4), the driving gear component (8) is fixedly installed on the input end of the main shaft (3), the first stirring component (5) is arranged along the inner wall of the pot body (2), and the left end of the first stirring component (5) is connected to the main shaft (3) through a key, the second stirring component (6) is arranged above the first stirring component (5), the gap between the second stirring component (6) and the first stirring component (5) is 10 to 30 mm, the right end of the second stirring component (6) is connected to the secondary shaft (4) through a key, the circumferential working angle of the first stirring component (5) is 150 degrees, and the pot body (2) is placed on the frame (1).

2. The double-paddle stirring cooking device according to claim 1, characterized in that: The frame (1) comprises a left bracket (1-1), a right bracket (1-2), a connecting frame (1-3) and a drive box (1-4); the left bracket (1-1) and the right bracket (1-2) are symmetrically arranged at two ends of the connecting frame (1-3) and are fixedly connected to the connecting frame (1-3); the drive box (1-4) is fixedly mounted on the upper end of the right bracket (1-2); a left bracket semicircular groove (1-1-1) is arranged at the upper end of the left bracket (1-1); and a side wall semicircular groove (1-4-1) is arranged on the left side wall of the drive box (1-4).

3. The double-paddle stirring cooking device according to claim 2, characterized in that: The pot body (2) comprises a pot body (2-1), a left sealing ring (2-2), a left end bearing retaining ring (2-3), a left sealing pad (2-4), a left end cover (2-5), a right sealing ring (2-6), a right end bearing retaining ring (2-7), a right sealing pad (2-8) and a right end cover (2-9). The left and right ends of the pot body (2-1) are cast with cylindrical bases (2-1-1), and a base hole (2-1-1-1) is opened on the cylindrical base (2-1-1). The left sealing ring (2-2) is located at the right end of the left bearing (9), and the inner diameter of the left sealing ring (2-2) is sleeved on the main shaft (3). The outer diameter of the left sealing ring (2-2) is matched with the base hole (2-1-1-1) for installation. The left end bearing retaining ring (2-3), the left sealing pad (2-4) and the left end cover (2-5) are arranged in order from inside to outside. The right sealing ring (2-6) is arranged on the outer end surface of the left end cylindrical base (2-1-1), the right sealing ring (2-6) is located at the left end of the right side bearing (9), and the inner diameter of the right sealing ring (2-6) is sleeved on the secondary shaft (4), and the outer diameter of the right sealing ring (2-6) is matched with the base hole (2-1-1-1) for installation, the right end bearing retaining ring (2-7), the right sealing gasket (2-8) and the right end cover (2-9) are arranged on the outer end surface of the right end cylindrical base (2-1-1) from the inside to the outside, the left end cover (2-5) is provided with a left annular groove (2-5-1), and the left annular groove (2-5-1) is clamped on the semicircular groove (1-1-1) of the left bracket, and the right end cover (2-9) is provided with a right annular groove (2-9-1), and the right annular groove (2-9-1) is clamped on the semicircular groove (1-4-1) of the side wall.

4. A double-paddle stirring cooking device according to claim 1 or 3, characterized in that: The first stirring component (5) comprises a stirring body (5-1), a limiting plate (5-2), a fixing pin (5-3), a return spring (5-6), two stirring baffles (5-4) and a plurality of stirring blades (5-5); the stirring body (5-1) is composed of a connecting sleeve (5-1-1), a limiting platform (5-1-2) and a stirring paddle (5-1-3); the stirring paddle (5-1-3) has an arc shape that bends upward; the limiting platform (5-1-2) The connecting sleeve (5-1-1) is arranged on one end of the stirring paddle (5-1-3) from bottom to top, the connecting sleeve (5-1-1), the limiting platform (5-1-2) and the stirring paddle (5-1-3) are made into one piece, a plurality of spring columns (5-1-3-1) are evenly arranged on the arc-shaped outer diameter of the stirring paddle (5-1-3), and each spring column (5-1-3-1) is provided with an annular spring groove (5-1-3-2) along the periphery; the stirring baffle (5-4) has The stirring blade (5-5) has the same arc shape as the stirring blade (5-1-3); the inner side surface of the stirring baffle (5-4) is provided with a blade groove (5-4-1), a connecting plate groove (5-4-2), a positioning flange (5-4-3) and a blade head mounting groove (5-4-4) from top to bottom; the stirring blade (5-5) is composed of a limit step (5-5-1), a connecting plate (5-5-2) and a blade head (5-5-3); the limit step (5-5-1), the connecting plate (5-5 -2) and the blade head (5-5-3) are arranged in sequence from top to bottom and are made in one piece, a mounting groove (5-5-4) is arranged between the limit step (5-5-1) and the blade head (5-5-3), a spring recess (5-5-1-1) is arranged at the upper end of the limit step (5-5-1), a sealing protrusion (5-5-3-1) is arranged at the left end of the blade head (5-5-3), and a sealing groove (5-5-3-2) is arranged at the right end of the blade head (5-5-3);Each stirring blade (5-5) has the same arc shape as the stirring paddle (5-1-3), and a plurality of stirring blades (5-5) are arranged in sequence along the arc outer diameter of the stirring paddle (5-1-3), and two adjacent stirring blades (5-5) are installed by means of the sealing protrusion (5-5-3-1) and the sealing groove (5-5-3-2) thereon, the stirring blade (5-5) at the left end is positioned by the limiting platform (5-1-2), and the stirring blade (5-5) at the right end is positioned by the limiting plate (5-2), a plurality of spring recesses (5-5-1-1) and a plurality of spring columns (5-1-3-1) are aligned one by one, and a reset spring (5-6) is sleeved on the spring The stirring body (5-1-3-1) is provided with a stirring plate (5-1-3-2) and a stirring plate (5-1-3) on the stirring column (5-1-3-1), and one end of the return spring (5-6) is located in the spring groove (5-1-3-2) and fixedly connected to the stirring plate (5-1-3), and the other end of the return spring (5-6) is located in the spring recess (5-5-1-1), and two stirring baffles (5-4) are symmetrically arranged on the front and rear sides of the stirring body (5-1), and the stirring plate (5-1-3) is installed in the paddle groove (5-4-1), and the limit step (5-5-1) is located in the connecting plate groove (5-4-2), and the positioning flange (5-4-3) is located in the installation groove (5-5-4), and the two stirring baffles (5-4) are connected by a fixing pin (5-3). ; 5. The double-paddle stirring cooking device according to claim 4, characterized in that: The central angle of each stirring blade (5-5) is 20°.

6. A double-paddle stirring cooking device according to claim 1 or 5, characterized in that: The second stirring component (6) comprises a stirring fork (6-1), a connecting piece (6-2) and a mounting sleeve (6-3); the stirring fork (6-1) is hook-shaped; the front surface and the rear surface of the stirring fork (6-1) are both curved surfaces, that is, the front surface and the rear surface of the stirring fork (6-1) are both provided with a protruding portion (6-1-1) and a recessed portion (6-1-2); the connecting piece (6-2) is arranged horizontally; one end of the connecting piece (6-2) is connected to the stirring fork (6-1); the other end of the connecting piece (6-2) is connected to the mounting sleeve (6-3); the mounting sleeve (6-3) and the connecting piece (6-2) are arranged vertically; and the stirring fork (6-1), the connecting piece (6-2) and the mounting sleeve (6-3) are made in one piece.

7. The double-paddle stirring cooking device according to claim 6, characterized in that: The power conversion component (7) comprises an internal gear (7-1), planetary gears (7-2), a planet carrier (7-3), a sun gear (7-4) and a positioning sleeve (7-5); three planetary gears (7-2) are evenly arranged on the outer side of the sun gear (7-4) in the circumferential direction; the three planetary gears (7-2) are all meshed with the sun gear (7-4); an internal gear (7-1) is arranged concentrically with the sun gear (7-4); the inner teeth of the internal gear (7-1) are aligned with the inner teeth of the planetary gears (7-2); ) are meshed, the planetary gear (7-2) is mounted on the planetary carrier (7-3) through a bearing, the positioning sleeve (7-5) is located between the planetary carrier (7-3) and the sun gear (7-4) and is sleeved on the main shaft (3), the sun gear (7-4) is fixed on the main shaft (3), the internal gear (7-1) is fixed on the secondary shaft (4), the planetary carrier (7-3) has a shaft sleeve (7-3-1), and the shaft sleeve (7-3-1) is sleeved on the planetary carrier sliding bearing (11).

8. The double-paddle stirring cooking device according to claim 7, characterized in that: The driving gear component (8) comprises a driving motor (8-1), a driving gear (8-2), a driven gear (8-3), a speed regulating motor (8-4), a driving bevel gear (8-5) and a driven bevel gear (8-6); the driving gear (8-2) is connected to the output shaft of the driving motor (8-1) via a key; the driven gear (8-3) meshes with the driving gear (8-2); the driven gear (8-3) is connected to the main shaft (3) via a key; the driving bevel gear (8-5) is connected to the output shaft of the speed regulating motor (8-4) via a key; the driven bevel gear (8-6) meshes with the driving bevel gear (8-5); and the driven bevel gear (8-6) is connected to a shaft sleeve (7-3-1) on the planet carrier (7-3) via a key.

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