Cooking robot with stirring mechanism

Abstract

According to the cooking robot with the stirring mechanism, a boiler barrel comprises a shell, a lining and a boiler container, and a boiler container opening is formed in the bottom of the boiler container; a lining opening is formed in the bottom of the lining; an accommodating cavity is formed between the shell and the lining; the stirring mechanism comprises a stirring shaft and a stirring shaft sleeve, the stirring shaft sleeve is a hollow cylinder, and the stirring shaft penetrates through the stirring shaft sleeve; the electric lock shaft mechanism comprises a lock shaft motor and a bidirectional lead screw; the lock shaft assembly comprises a lock shaft ring and a clamping shaft; the stirring mechanism and the electric shaft locking mechanism are arranged on the mounting disc, the mounting disc is arranged in the containing cavity, and the stirring shaft sleeve and the stirring shaft penetrate through the pot container opening and the lining opening. The locking shaft ring can lock the clamping shaft or be separated from the clamping shaft only by driving the locking shaft motor to rotate, the stirring shaft can be conveniently mounted or taken out without manual operations such as mounting or dismounting screws, so that the pot liner is conveniently taken down for maintenance, the efficiency is improved, and meanwhile, the manual operation is not needed, so that the labor intensity is reduced. And the use cost and the training cost of customers are reduced.

Description

Technical Field

[0001] The present application relates to a cooking device, and particularly to a stir-frying robot with a stirring mechanism. Background Art

[0002] With the continuous development of automatic intelligent informatization, the automation of cooking devices has gradually become a hot topic of concern. Some stir-frying robot machines have emerged on the market. For existing stir-frying robots, the service life of the chemical coating on the pot liner does not exceed 700 times. Therefore, after a certain period of use, the pot liner needs to be re-sprayed with a chemical coating. Especially for commercial stir-frying robots, if 100 dishes are made in a day, the pot liner needs to be disassembled for maintenance in a week. Generally, the pot liner is fixed to the stirring shaft by means of screws, threaded pressing covers, etc., and needs to be removed manually, which is time-consuming and laborious. The installation process also requires manual participation, and manual disassembly and installation also increase the customer's usage cost and training cost. Summary of the Invention

[0003] The technical problem to be solved by the present application is to provide a stir-frying robot with a stirring mechanism in view of the deficiencies of the prior art.

[0004] The technical problem to be solved by the present application is solved by the following technical solutions:

[0005] A stir-frying robot with a stirring mechanism includes a pot cylinder, and also includes a stirring mechanism, an electric lock shaft mechanism, and a mounting plate;

[0006] The pot cylinder includes a housing, a lining, and a pot liner. A pot liner opening is provided at the bottom of the pot liner; the lining is sleeved outside the pot liner and there is a gap between the lining and the pot liner. A lining opening is provided at the bottom of the lining; the housing is sleeved outside the pot liner and the lining, and a receiving cavity is provided between the housing and the lining;

[0007] The stirring mechanism includes a stirring assembly, and the stirring assembly includes a stirring shaft and a stirring shaft sleeve. The stirring shaft is rotatably arranged in the stirring shaft sleeve;

[0008] The electric lock shaft mechanism includes:

[0009] A driving assembly, including a lock shaft motor and a bidirectional lead screw. The bidirectional lead screw is arranged on the output shaft of the lock shaft motor, and the lock shaft motor is electrically connected to the bidirectional lead screw;

[0010] A lock shaft assembly, including a lock shaft ring and a clamping shaft sleeved on the stirring shaft sleeve. The lock shaft ring is sleeved on the clamping shaft. Driving the lock shaft motor can lock the clamping shaft by the lock shaft ring or separate the lock shaft ring from the clamping shaft;

[0011] The stirring mechanism and the electric lock shaft mechanism are arranged on the mounting plate, the mounting plate is arranged in the accommodating cavity, and the stirring shaft passes through the opening of the pot liner and the opening of the inner lining.

[0012] The cooking robot with a stirring mechanism provided by an embodiment of the present application includes a pot barrel, a stirring mechanism, a mounting plate and an electric lock shaft mechanism. The pot barrel includes a housing, an inner lining and a pot liner. The bottom of the pot liner is provided with an opening of the pot liner; the bottom of the inner lining is provided with an opening of the inner lining; an accommodating cavity is provided between the housing and the inner lining; the stirring mechanism includes a stirring shaft and a stirring shaft sleeve. The stirring shaft sleeve is a hollow cylinder, and the stirring shaft passes through the stirring shaft sleeve; the electric lock shaft mechanism includes: a driving assembly, including a lock shaft motor and a bidirectional lead screw; a lock shaft assembly, including a lock shaft ring and a clamping shaft sleeved on the stirring shaft sleeve. The lock shaft ring is sleeved on the clamping shaft. Driving the lock shaft motor can lock the lock shaft ring to the clamping shaft or separate it from the clamping shaft; the stirring mechanism and the electric lock shaft mechanism are arranged on the mounting plate, the mounting plate is arranged in the accommodating cavity, and the stirring shaft sleeve and the stirring shaft pass through the opening of the pot liner and the opening of the inner lining. Since for the cooking robot of the present application, only by driving the lock shaft motor to rotate, the lock shaft ring can be locked to the clamping shaft or separated from the clamping shaft, without manually installing or removing screws and other operations, the stirring shaft can be conveniently installed or taken out, so that the pot liner can be conveniently removed for maintenance, thus improving the efficiency. At the same time, since no manual participation is required, the use cost and training cost of customers are reduced. Description of the Drawings

[0013] Figure 1 It is a cross-sectional view of the cooking robot provided by an embodiment of the present application in one implementation manner;

[0014] Figure 2 It is a cross-sectional view of the pot barrel provided by an embodiment of the present application in one implementation manner;

[0015] Figure 3 It is a schematic structural diagram of the stirring mechanism provided by an embodiment of the present application in one implementation manner;

[0016] Figure 4 It is a schematic structural diagram of the stirring mechanism provided by an embodiment of the present application in another implementation manner;

[0017] Figure 5 It is a schematic structural diagram of the electric lock shaft mechanism provided by an embodiment of the present application in another implementation manner;

[0018] Figure 6 It is a schematic structural diagram of the bidirectional lead screw provided by an embodiment of the present application in one implementation manner;

[0019] Figure 7 It is a schematic structural diagram of the bidirectional lead screw provided by an embodiment of the present application in another implementation manner;

[0020] Figure 8 Schematic diagram of the lock shaft ring provided by an embodiment of the present application in one implementation manner;

[0021] Figure 9 Schematic diagram of the discrete elements of the lock shaft ring provided by an embodiment of the present application in one implementation manner;

[0022] Figure 10 Schematic diagram of the clamping shaft provided by an embodiment of the present application in one implementation manner;

[0023] Figure 11 Schematic diagram of the electric lock shaft mechanism provided by an embodiment of the present application in another implementation manner;

[0024] Figure 12 Schematic diagram of the mounting plate provided by an embodiment of the present application in one implementation manner;

[0025] Figure 13 Schematic diagram of the clamping shaft mounting cylinder provided by an embodiment of the present application in one implementation manner;

[0026] Figure 14 Cross-sectional view of the stirring shaft and the stirring shaft sleeve provided by an embodiment of the present application in one implementation manner;

[0027] Figure 15 Schematic diagram of the electric lock shaft mechanism provided on the mounting plate by an embodiment of the present application in yet another implementation manner;

[0028] Figure 16 Cross-sectional view of the stirring shaft assembly provided by an embodiment of the present application in one implementation manner;

[0029] Figure 17 Cross-sectional view of the stirring assembly provided by an embodiment of the present application in one implementation manner. Detailed implementation manners

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings through specific implementation manners. Similar elements in different implementation manners are labeled with related similar element numbers. In the following implementation manners, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification to avoid overwhelming the core part of the present application with excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0031] In addition, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. Meanwhile, the steps or actions in the method description can also be reordered or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and drawings are only for clearly describing a particular embodiment and do not imply a required sequence, unless it is stated otherwise that a certain sequence must be followed.

[0032] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any sequential or technical meaning.

[0033] Furthermore, the technical features and technical solutions described herein can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or the order of operations of the methods related to the embodiments provided herein can also be changed. Therefore, any sequence in the drawings and embodiments is only for illustrative purposes and does not imply a requirement for a certain sequence, unless it is clearly stated that a certain sequence is required.

[0034] Embodiment:

[0035] As Figures 1 to 5 shown, a cooking robot with a stirring mechanism provided by an embodiment of the present application, in one of its embodiments, may include a pot cylinder, a stirring mechanism, an electric lock shaft mechanism, and a mounting plate 300.

[0036] The pot cylinder may include an outer shell 610, an inner lining 620, and a pot liner 630. A pot liner opening 631 is provided at the bottom of the pot liner 630; the inner lining 620 is sleeved outside the pot liner 630, and there is a gap 622 between the inner lining 620 and the pot liner 630 to facilitate the rotation of the pot liner 630 inside the inner lining 620. An inner lining opening 621 is provided at the bottom of the inner lining 620; the outer shell 610 is sleeved outside the pot liner 630 and the inner lining 620, and a receiving cavity 611 is provided between the outer shell 610 and the inner lining 620.

[0037] The stirring mechanism may include a stirring assembly. The stirring assembly may include a stirring shaft 531, a stirring shaft sleeve 431, and stirring blades 533. In one embodiment, the stirring blades 533 may be provided at the top of the stirring shaft 531 through a stirring blade fixing block 534. The stirring shaft sleeve 431 is a hollow cylinder, and the stirring shaft 531 passes through the stirring shaft sleeve 431, with both ends of the stirring shaft 531 extending out of the stirring shaft sleeve 431.

[0038] The electric lock shaft mechanism is used for the rotating shafts of the cooking robot, such as the rotating pot shaft, the stirring shaft, etc. The electric lock shaft mechanism may include a driving assembly and a lock shaft assembly.

[0039] The driving assembly may include a locking shaft motor 110 and a bidirectional lead screw 120. The bidirectional lead screw 120 is disposed on the output shaft of the locking shaft motor 110, and the locking shaft motor 110 and the bidirectional lead screw 120 are electrically connected;

[0040] The locking shaft assembly may include a locking shaft ring 210 and a clamping shaft 220. The clamping shaft 220 is sleeved outside the rotating shaft, and the locking shaft ring 210 is sleeved on the clamping shaft 220. Driving the locking shaft motor 110 can cause the locking shaft ring 210 to lock or separate from the clamping shaft 220. Driving the locking shaft motor 110 to rotate forward can cause the locking shaft ring 210 to lock the clamping shaft 220 or separate from the clamping shaft 220, and driving the locking shaft motor 110 to rotate in reverse can cause the locking shaft ring 210 to separate from the clamping shaft 220 or lock the clamping shaft 220.

[0041] The stirring mechanism and the electric locking shaft mechanism are disposed on the mounting plate 300, the mounting plate 300 is disposed in the accommodating cavity 611, and the stirring shaft 531 passes through the pot liner opening 631 and the inner lining opening 621.

[0042] As Figures 6 to 11 shown, for the electric locking shaft mechanism provided by the embodiment of the present application, the bidirectional lead screw 120 may include a first limiting portion 121, a second limiting portion 122, a first threaded portion 123, and a second threaded portion 124. The first limiting portion 121 and the second limiting portion 122 are respectively disposed at positions close to both ends of the bidirectional lead screw 120. The first limiting portion 121 is connected to the first threaded portion 123, the second limiting portion 122 is connected to the second threaded portion 124, and the first threaded portion 123 and the second threaded portion 124 respectively extend toward the middle portion of the bidirectional lead screw 120, that is, the first limiting portion 121, the first threaded portion 123, the second threaded portion 124, and the second limiting portion 122 are arranged in sequence, and the thread directions of the first threaded portion 123 and the second threaded portion 124 are opposite. In one embodiment, the bidirectional lead screw 120 may further include a mounting portion 125, and the mounting portion 125 is disposed between the first threaded portion 123 and the second threaded portion 124.

[0043] In one embodiment, the locking shaft ring may include a first connecting column 230, a second connecting column 240, a first half connecting ring 211, and a second half connecting ring 212, and the first half connecting ring 211 and the second half connecting ring 212 are symmetrically arranged.

[0044] Both ends of the first half connection ring 211 are respectively provided with a first connection portion 2111 and a second connection portion 2112, that is, one end of the first half connection ring 211 is provided with the first connection portion 2111, and the other end of the first half connection ring 211 is provided with the second connection portion 2112. The first connection portion 2111 is provided with a first connection post guiding hole 2113, the first connection post guiding hole 2113 cooperates with the first connection post 230, the second connection portion 2112 is provided with a second connection post guiding hole 2114, the second connection post guiding hole 2114 cooperates with the second connection post 240, and the second connection portion 2112 is further provided with a first lead screw guiding hole 2115, the first lead screw guiding hole 2115 cooperates with the bidirectional lead screw 120. In one implementation manner, the first lead screw guiding hole 2115 cooperates with the first thread portion 123 on the bidirectional lead screw 120.

[0045] Both ends of the second half connection ring 212 are respectively provided with a third connection portion 2121 and a fourth connection portion 2122, that is, one end of the second half connection ring 212 is provided with the third connection portion 2121, and the other end of the second half connection ring 212 is provided with the fourth connection portion 2122. The third connection portion 2121 is provided with a third connection post guiding hole 2123, the third connection post guiding hole 2123 cooperates with the first connection post 230, the fourth connection portion 2122 is provided with a fourth connection post guiding hole 2124, the fourth connection post guiding hole 2124 cooperates with the fourth connection post 240, and the fourth connection portion 2122 is further provided with a second lead screw guiding hole 2125, the second lead screw guiding hole 2125 cooperates with the bidirectional lead screw 120. In one implementation manner, the second lead screw guiding hole 2125 cooperates with the second thread portion 124 on the bidirectional lead screw 120.

[0046] The second connection portion 2112 includes a second upper connection portion and a second lower connection portion, and the second upper connection portion and the second lower connection portion divide the first lead screw guiding hole 2115 into two parts. In one implementation manner, a first positioning post can be provided on one side of the second upper connection portion, a first positioning hole can be provided at the corresponding position of the second lower connection portion, or a first positioning hole can be provided on one side of the second upper connection portion, a first positioning post can be provided at the corresponding position of the second lower connection portion, a first mounting hole can be provided on the other side of the second upper connection portion, and a second mounting hole can be provided at the corresponding position of the second lower connection portion. A first internal thread 2116 is provided in the first lead screw guiding hole 2115 on the second lower connection portion, and the first internal thread 2116 cooperates with the first thread portion 123.

[0047] The fourth connecting portion 2122 includes a fourth upper connecting portion and a fourth lower connecting portion, and the fourth upper connecting portion and the fourth lower connecting portion divide the second lead screw guiding hole 2125 into two parts. In one embodiment, a second positioning hole may be provided on one side of the fourth upper connecting portion, and a second positioning post may be provided at the corresponding position of the fourth lower connecting portion, or a second positioning post may be provided on one side of the fourth upper connecting portion, and a second positioning hole may be provided at the corresponding position of the fourth lower connecting portion. A third mounting hole is provided on the other side of the fourth upper connecting portion, and a fourth mounting hole is provided at the corresponding position of the fourth lower connecting portion. A second internal thread 2126 is provided in the second lead screw guiding hole 2125 on the fourth lower connecting portion, and the second internal thread 2126 cooperates with the second threaded portion 124.

[0048] In one embodiment, a first rib 2117 is provided on the inner wall of the first half connecting ring 211, a second rib 2127 is provided on the inner wall of the second half connecting ring 212, and an annular groove 221 is provided on the outer portion of the clamping shaft 220. The annular groove 221 cooperates with the first rib 2117 and the second rib 2127 respectively.

[0049] In the electric lock shaft mechanism provided by the embodiment of the present application, in one embodiment, a snap ring groove 222 may be provided in the clamping shaft 220, and the snap ring groove 222 cooperates with the rotating shaft, and may be specifically provided at a position close to the top of the clamping shaft 220. In another embodiment, a limiting step 223 may further be provided in the clamping shaft 220, and the limiting step 223 cooperates with the rotating shaft.

[0050] In one embodiment, the stirring mechanism may further include a stirring motor 510 and a stirring transmission assembly. The stirring motor is used to drive the stirring transmission assembly. The stirring transmission assembly includes a first stirring bevel gear 521. The first stirring bevel gear 521 is provided at the output end of the stirring transmission assembly. The stirring assembly may further include a second stirring bevel gear 532. The second stirring bevel gear 532 is sleeved on the stirring shaft 531. The first stirring bevel gear 521 and the second stirring bevel gear 532 are meshed.

[0051] The stirring mechanism may further include a stirring motor 510 and a stirring transmission assembly. The stirring motor is used to drive the stirring transmission assembly. The stirring transmission assembly includes a first stirring bevel gear 521. The first stirring bevel gear 521 is provided at the output end of the stirring transmission assembly. The stirring assembly may further include a second stirring bevel gear 532. The second stirring bevel gear 532 is sleeved on the stirring shaft 531. The first stirring bevel gear 521 and the second stirring bevel gear 532 are meshed.

[0052] As Figures 12 to 17 shown, the mounting disk 300 may include a disk body 310 and a mounting position provided on the disk body 310. The mounting position may include a stirring mechanism mounting position and a lock shaft mechanism mounting position. The stirring mechanism mounting position may include a stirring motor mounting position 332, a stirring transmission assembly mounting position 342, and a mounting bracket for the second stirring bevel gear.

[0053] The installation position of the locking shaft mechanism may include a locking shaft motor installation position 321, a clamping shaft installation position 322, and a clamping shaft installation cylinder 323. The locking shaft motor installation position 321 may include a first arc-shaped groove that fits the shape of the locking shaft motor 110. The clamping shaft installation position 322 is set at the central position of the disk body 310. The clamping shaft installation position 322 includes a circular first notch. The clamping shaft installation cylinder 323 is set on this first notch, and the clamping shaft 220 is inserted into the clamping shaft installation cylinder 323. After driving the locking shaft motor to separate the locking shaft ring 210 from the clamping shaft 220, the clamping shaft 220 can be taken out from the clamping shaft installation cylinder 323. In one embodiment, the clamping shaft installation cylinder 323 may include an installation cylinder body 3234, an installation cylinder connecting block 3233, a first connecting column fixing block 3231, and a second connecting column fixing block 3232. There may be multiple installation cylinder connecting blocks 3233, which are set at one end of the installation cylinder body 3234 and are used to fix the clamping shaft installation cylinder 323 on the disk body 310. The disk body 310 is provided with a groove that cooperates with the installation cylinder connecting block 3233. There are two first connecting column fixing blocks 3231 and two second connecting column fixing blocks 3232 respectively. The first connecting column fixing block 3231 and the second connecting column fixing block 3232 are set at one end of the installation cylinder body 3234, specifically, they may be at the same end as the installation cylinder connecting block 3233. The first connecting column fixing block 3231 is used to install the first connecting column 230, and the second connecting column fixing block 3232 is used to install the second connecting column 240.

[0054] The electric locking shaft mechanism may further include a first lead screw fixing block 126, a second lead screw fixing block 127, and a locking shaft motor fixing block 111 provided on the disk body 310. The first lead screw fixing block 126 and the second lead screw fixing block 127 are respectively set at both ends of the bidirectional lead screw 120, and the first lead screw fixing block 126 and the second lead screw fixing block 127 can be installed on the disk body 310. The locking shaft motor fixing block 111 is set at the output end of the locking shaft motor 110. Specifically, the output shaft of the locking shaft motor 110 can pass through the output shaft installation hole on the locking shaft motor fixing block 111, and then the locking shaft motor fixing block 111 is installed on the disk body 310.

[0055] In one embodiment, the electric locking shaft mechanism may further include a first lead screw fixing block 126, a second lead screw fixing block 127, and a locking shaft motor fixing block 111 provided on the disk body 310. The first lead screw fixing block 126 and the second lead screw fixing block 127 are respectively set at both ends of the bidirectional lead screw 120, and the first lead screw fixing block 126 and the second lead screw fixing block 127 can be installed on the disk body 310. The locking shaft motor fixing block 111 is set at the output end of the locking shaft motor 110. Specifically, the output shaft of the locking shaft motor 110 can pass through the output shaft installation hole on the locking shaft motor fixing block 111, and then the locking shaft motor fixing block 111 is installed on the disk body 310.

[0056] In one embodiment, the stirring assembly may further include a shaft seal 535 on the stirring shaft 531, a first deep groove ball roller bearing 536 for stirring, and a second deep groove ball roller bearing 537 for stirring. The shaft seal 535, the first deep groove ball roller bearing 536 for stirring, and the second deep groove ball roller bearing 537 for stirring are respectively sleeved on the stirring shaft 531. The shaft seal 535, the first deep groove ball roller bearing 536 for stirring, and the second deep groove ball roller bearing 537 for stirring are clamped between the stirring shaft 531 and the stirring shaft sleeve 431. The inner wall of the stirring shaft sleeve 431 is provided with a first limiting groove, a second limiting groove, and a limiting boss. The first deep groove ball roller bearing 536 for stirring is matched with the first limiting groove, the second deep groove ball roller bearing 537 for stirring is matched with the second limiting groove, and the shaft seal 535 is matched with the limiting boss. It is used for dynamic sealing of the stirring shaft 531.

[0057] The mounting bracket for the second stirring bevel gear may include a mounting ring 351 for the second stirring bevel gear and supporting feet 352. There may be multiple supporting feet 352. The supporting feet 352 fix the mounting ring 351 for the second stirring bevel gear on the disk body 310. The stirring assembly may further include a third deep groove ball roller bearing 538 for stirring. The mounting bracket for the second stirring bevel gear includes a mounting ring 351 for the second stirring bevel gear and supporting feet 352. The supporting feet 352 fix the mounting ring 351 for the second stirring bevel gear on the disk body 310. The second stirring bevel gear 532 is sleeved on the stirring shaft 531. The third deep groove ball roller bearing 538 for stirring is clamped between the mounting ring 351 for the second stirring bevel gear and the step of the second stirring bevel gear 532.

[0058] The stirring shaft sleeve may include a shaft sleeve body 4314 and a shaft sleeve top cover 4315. The shaft sleeve top cover 4315 is arranged at the top of the shaft sleeve body 4314. In the direction from the shaft sleeve body 4314 to the shaft sleeve top cover 4315, the shaft sleeve body 4314 is successively provided with a first shaft sleeve step 4311, a second shaft sleeve step 4312, and a third shaft sleeve step 4313 for limiting. In one embodiment, the stirring assembly may further include a first deep groove ball roller bearing 433 for the shaft sleeve and a support ring 434. The first deep groove ball roller bearing 433 for the shaft sleeve is sleeved on the shaft sleeve body 4314 and is matched with the first shaft sleeve step 4311. The first deep groove ball roller bearing 433 for the shaft sleeve is clamped between the shaft sleeve body 4314 and the clamping shaft 220. The support ring 434 is sleeved on the second shaft sleeve step 4312. The opening 631 of the pot liner is in contact with the third shaft sleeve step 4313. The pot liner 630 is sleeved on the third shaft sleeve step 4313 through the opening 631 of the pot liner, and the pot liner 630 is clamped between the shaft sleeve top cover 4315 and the support ring 434.

[0059] The stirring drive assembly may further include a stirring staggered-axis helical gear set, a stirring spur gear set, a stirring helical gear set, or a stirring sprocket. In one embodiment, the stirring drive assembly includes a stirring staggered-axis helical gear set, which may be disposed in the stirring gearbox. The stirring staggered-axis helical gear set may include a first stirring staggered-axis helical gear 525, a second stirring staggered-axis helical gear 522, a third stirring staggered-axis helical gear 523, and a fourth stirring staggered-axis helical gear 524. The first stirring staggered-axis helical gear 525, the second stirring staggered-axis helical gear 522, the third stirring staggered-axis helical gear 523, and the fourth stirring staggered-axis helical gear 524 are disposed in the stirring gearbox. The first stirring staggered-axis helical gear 525 is disposed at the output end of the stirring motor 510. The second stirring staggered-axis helical gear 522 meshes with the first stirring staggered-axis helical gear 525. The fourth stirring staggered-axis helical gear 524 is disposed on the central axis of the first stirring bevel gear 521. The third stirring staggered-axis helical gear 523 meshes with the fourth stirring staggered-axis helical gear 524. The second stirring staggered-axis helical gear 522 and the third stirring staggered-axis helical gear 523 are coaxial.

[0060] The above content is a further detailed description of the present application in combination with specific embodiments, and it cannot be determined that the specific implementation of the present application is only limited to these descriptions. For those of ordinary skill in the technical field to which the present application belongs, without departing from the concept of the present application, several simple deductions or substitutions can be made.

Claims

1. A cooking robot with a stirring mechanism, comprising a pot drum, characterized in that: It also includes a stirring mechanism, an electric shaft locking mechanism and a mounting plate; The drum comprises an outer shell, an inner liner and a pot body, wherein the bottom of the pot body is provided with a pot body opening; the inner liner is sleeved on the outside of the pot body and a gap is provided between the inner liner and the pot body, and the bottom of the inner liner is provided with an inner liner opening; the outer shell is sleeved on the outside of the pot body and the inner liner, and a receiving cavity is provided between the outer shell and the inner liner; The stirring mechanism comprises a stirring assembly, wherein the stirring assembly comprises a stirring shaft and a stirring shaft sleeve, wherein the stirring shaft is rotatably disposed in the stirring shaft sleeve; The electric shaft locking mechanism comprises: A driving assembly, comprising a shaft-locking motor and a bidirectional lead screw, wherein the bidirectional lead screw is arranged on an output shaft of the shaft-locking motor, and the shaft-locking motor and the bidirectional lead screw are electrically connected; A shaft locking assembly, comprising a shaft locking ring and a clamping shaft sleeved on the stirring shaft sleeve, wherein the shaft locking ring is sleeved on the clamping shaft, and the shaft locking motor can be driven to lock the clamping shaft or separate the shaft locking ring from the clamping shaft; The stirring mechanism and the electric shaft locking mechanism are arranged on the mounting plate, the mounting plate is arranged in the accommodating cavity, and the stirring shaft is passed through the pot inner opening and the lining opening.

2. The cooking robot according to claim 1, characterized in that: The bidirectional lead screw includes a first limiting portion, a second limiting portion, a first threaded portion, and a second threaded portion. The first limiting portion and the second limiting portion are respectively arranged at positions close to both ends of the bidirectional lead screw. The first limiting portion is connected to the first threaded portion, and the second limiting portion is connected to the second threaded portion. The first threaded portion and the second threaded portion respectively extend to the middle portion of the bidirectional lead screw, and the thread directions of the first threaded portion and the second threaded portion are opposite.

3. The cooking robot according to claim 2, characterized in that: The locking ring comprises a first connecting post, a second connecting post, and a first half connecting ring and a second half connecting ring which are symmetrically arranged, wherein the first half connecting ring has a first connecting portion and a second connecting portion at both ends respectively, the first connecting portion has a first connecting post guide hole which matches with the first connecting post, the second connecting portion has a second connecting post guide hole which matches with the second connecting post, and a first screw guide hole which matches with the bidirectional screw; The second half connecting ring is provided with a third connecting part and a fourth connecting part at both ends respectively, the third connecting part is provided with a third connecting column guide hole cooperating with the first connecting column, the fourth connecting part is provided with a fourth connecting column guide hole cooperating with the second connecting column and a second screw guide hole cooperating with the bidirectional screw.

4. The cooking robot according to claim 3, characterized in that: The second connecting portion includes a second upper connecting portion and a second lower connecting portion, and the second upper connecting portion and the second lower connecting portion divide the first screw guide hole into two parts; The fourth connecting portion includes a fourth upper connecting portion and a fourth lower connecting portion, and the fourth upper connecting portion and the fourth lower connecting portion divide the second lead screw guide hole into two parts; The first screw guide hole arranged on the second lower connecting part is provided with a first internal thread matched with the first threaded part, and the second screw guide hole arranged on the fourth lower connecting part is provided with a second internal thread matched with the second threaded part.

5. The cooking robot according to claim 3, characterized in that: The first half connecting ring has a first convex strip on its inner wall, the second half connecting ring has a second convex strip on its inner wall, the clamping shaft has an annular groove on its outer side that matches the first convex strip and the second convex strip respectively, and the clamping shaft has a retaining ring groove and a limiting step inside.

6. The cooking robot according to any one of claims 1 to 5, characterized in that: The stirring mechanism also includes a stirring motor and a stirring transmission assembly. The stirring motor is used to drive the stirring transmission assembly. The stirring transmission assembly includes a first stirring bevel gear arranged at the output end of the stirring transmission assembly. The stirring assembly also includes a second stirring bevel gear sleeved on the stirring shaft. The first stirring bevel gear and the second stirring bevel gear are meshed.

7. The cooking robot according to claim 6, characterized in that: The mounting disk includes a disk body and a mounting position arranged on the disk body, the mounting position includes a stirring mechanism mounting position and a locking shaft mechanism mounting position, the stirring mechanism mounting position includes a stirring motor mounting position, a stirring transmission assembly mounting position and a stirring second bevel gear mounting bracket, the locking shaft mechanism mounting position includes a locking shaft motor mounting position, a clamping shaft mounting position arranged at the center of the disk body and a clamping shaft mounting cylinder arranged on the clamping shaft mounting position, and the clamping shaft is inserted into the clamping shaft mounting cylinder.

8. The cooking robot according to claim 7, characterized in that: The stirring assembly also includes an oil seal, a first stirring deep groove ball roller bearing and a second stirring deep groove ball roller bearing mounted on the stirring shaft. The oil seal, the first stirring deep groove ball roller bearing and the second stirring deep groove ball roller bearing are clamped between the stirring shaft and the stirring shaft sleeve. The inner wall of the stirring shaft sleeve is provided with a first limiting groove, a second limiting groove and a limiting boss. The first stirring deep groove ball roller bearing cooperates with the first limiting groove, the second stirring deep groove ball roller bearing cooperates with the second limiting groove, and the oil seal cooperates with the limiting boss.

9. The cooking robot according to claim 8, characterized in that: The stirring sleeve includes a sleeve body and a sleeve top cover arranged on the sleeve body. From the sleeve body to the sleeve top cover, the sleeve body is sequentially provided with a sleeve first step, a sleeve second step and a sleeve third step. The stirring assembly also includes a sleeve first deep groove ball roller bearing and a support ring. The sleeve first deep groove ball roller bearing is sleeved on the sleeve body and matched with the sleeve first step. The sleeve first deep groove ball roller bearing is clamped between the sleeve body and the clamping shaft. The support ring is sleeved on the sleeve second step. The pot core opening is matched with the sleeve third step. The pot core is sleeved on the sleeve third step and clamped between the sleeve top cover and the support ring.

10. The cooking robot according to claim 8, characterized in that: The stirring transmission assembly also includes a first stirring staggered axis bevel gear, a second stirring staggered axis bevel gear, a third stirring staggered axis bevel gear and a fourth stirring staggered axis bevel gear arranged in a stirring gear box, the first stirring staggered axis bevel gear is arranged at the output end of the stirring motor, the second stirring staggered axis bevel gear is meshed with the first stirring staggered axis bevel gear, the fourth stirring staggered axis bevel gear is arranged on the central axis of the first stirring bevel gear, the third stirring staggered axis bevel gear is meshed with the fourth stirring staggered axis bevel gear, and the second stirring staggered axis bevel gear is coaxial with the third stirring staggered axis bevel gear.

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