Drive shaft device and cooking machine thereof
By setting up a seal assembly cavity and observing gaps in the transmission shaft device of the cooking machine, the oil and water leakage caused by wear of the seal structure is solved, and seal failure is discovered in a timely manner and maintenance is carried out, avoiding equipment damage and increasing maintenance costs.
Patent Information
- Application Number
- CN202110445669.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2041-04-23
AI Technical Summary
The sealing structure of the existing cooking machine is prone to wear after use for a period of time, resulting in failure of sealing. The oil and water at the bottom of the pot leak onto the shaft device, affecting normal use and it is difficult to detect oil and water leakage in time.
A transmission shaft device is designed, including a transmission shaft, a transmission member and an installation structure. A seal assembly cavity is provided in the installation structure, and an observation gap is opened between the seal assembly cavity and the seal structure. If the seal structure fails, oil and water will flow out through the observation gap, making it easier to find the seal failure.
By setting up observation notches, the sealing structure can be discovered in a timely manner, avoid oil and water leakage, prevent damage to the shaft device and motor, and reduce maintenance costs.
Smart Images

Figure CN113048219B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of cooking appliances, and particularly to a transmission shaft device and a cooking machine thereof. Background Art
[0002] An intelligent cooking machine is an intelligent device that can achieve automatic cooking. By adopting professional cooking program simulation technology, it does not require manual supervision. The prepared main ingredients, auxiliary ingredients, and seasonings are put in step by step. After starting the program, it automatically heats the oil, stir-fries, and automatically controls the heat, without the need for cooking experience. Due to its simple operation, high dish output efficiency, and simple maintenance, it has been widely welcomed by the market in recent years.
[0003] At present, most of the cooking machine pans on the market are flat-bottomed and perforated. An upper shaft device is installed at the perforation. The pan body and the stirring shovel are installed on the shaft device. A sealing structure such as a sealing ring is used between the shaft device and the pan body for sealing. After using for a period of time, the sealing structure will be worn, resulting in sealing failure. The oil and water at the bottom of the pan leak onto the shaft device, affecting normal use. It is difficult for the current cooking machine to intuitively observe whether there is oil leakage or water leakage. By the time it is found that there is an oil leakage or water leakage accident, the oil and water may have eroded the entire shaft device, and the shaft device and the motor may have already been damaged, thus affecting cooking and greatly increasing the maintenance cost.
[0004] Therefore, there is an urgent need for a transmission shaft device and a cooking machine that can conveniently know whether there is water leakage or oil leakage to overcome the above defects. Summary of the Invention
[0005] The purpose of the present invention is to provide a transmission shaft device that can conveniently know whether the seal fails.
[0006] Another purpose of the present invention is to provide a cooking machine that can conveniently know whether there is water leakage or oil leakage.
[0007] To achieve the above purpose, the transmission shaft device of the present invention is suitable for being installed on the pan body of a cooking machine. The transmission shaft device includes a transmission shaft, a transmission member, and an installation structure. The transmission member is rotatably sleeved on the transmission shaft. The installation structure is sleeved on the transmission shaft and installed on the transmission member. A seal assembly cavity is provided in the installation structure. An observation notch communicating with the seal assembly cavity is formed on the installation structure or the transmission member. At least one sealing structure is installed in the seal assembly cavity. The sealing structure is arranged between the transmission shaft and the installation structure.
[0008] Preferably, the sealing structure includes a mounting ring member, an inner seal member, and an outer seal member. The mounting ring member is sleeved on the transmission shaft. An inner mounting groove is formed in the mounting ring member. The inner seal member is installed in the inner mounting groove and abuts against the transmission shaft. An outer mounting groove is formed outside the mounting ring member. The outer seal member is installed in the outer mounting groove and abuts against the mounting structure.
[0009] Preferably, at least one sealing kit is further provided in the seal assembly cavity. The sealing kit is sleeved on the transmission shaft and is disposed between the transmission shaft and the mounting structure and / or the mounting ring member.
[0010] Preferably, the mounting structure includes a connecting member and a docking member. The docking member is disposed between the connecting member and the transmission member. One end of the docking member is installed on the transmission member and the other end is installed on the connecting member. The connecting member and the docking member are each sleeved on the transmission shaft. A first mounting cavity is formed in the connecting member. A second mounting cavity is formed in the docking member. The first mounting cavity and the second mounting cavity are docked and communicated to form the seal assembly cavity. The observation notch is disposed on the docking member. The sealing structure is installed in the first mounting cavity. The sealing kit is disposed in the second mounting cavity.
[0011] Preferably, one end of the docking member is clamped on the transmission member, and the other end of the docking member is clamped on the connecting member and the mounting ring member. The sealing structure is disposed between the transmission shaft, the connecting member, and the docking member.
[0012] Preferably, two sealing kits are provided in the second mounting cavity. The two sealing kits are arranged back to back, one above the other. One of the two sealing kits is disposed between the transmission shaft and the docking member, and the other of the two sealing kits is disposed between the transmission shaft and the sealing structure.
[0013] Preferably, two sealing kits are provided in the second mounting cavity. The two sealing kits are arranged back to back, one above the other. One of the two sealing kits is disposed between the transmission shaft and the docking member, and the other of the two sealing kits is disposed between the transmission shaft and the sealing structure.
[0014] Preferably, the transmission shaft device of the present invention further includes a fitting member that is rotatably sleeved on the transmission member.
[0015] To achieve the above-mentioned another object, the cooking machine of the present invention includes a frame, a first driver, a second driver, a pot body, a stirring shovel and the above-mentioned transmission shaft device. The first driver and the second driver are respectively installed on the frame. The transmission member is rotatably installed on the frame. One end of the transmission shaft away from the installation structure is rotatably installed on the frame. An installation through hole is opened at the bottom of the pot body. The installation structure passes through the installation through hole and is installed on the pot body. The transmission shaft passes through the installation through hole. One end of the stirring shovel is installed on the transmission shaft. The first driver drives the transmission member to rotate, and the second driver drives the transmission shaft to rotate.
[0016] Preferably, a first transmission wheel is installed on the transmission member, and a second transmission wheel is installed on the transmission shaft. The first driver is connected to the first transmission wheel. The first driver drives the first transmission wheel to rotate. The second driver is connected to the second transmission wheel. The second driver drives the second transmission wheel to rotate. Angle sensors are installed on the first transmission wheel and the second transmission wheel respectively.
[0017] Compared with the prior art, the transmission shaft device of the present invention includes a transmission shaft, a transmission member and an installation structure. The transmission member is rotatably sleeved on the transmission shaft. The installation structure is sleeved on the transmission shaft and installed on the transmission member. A seal assembly cavity is provided in the installation structure. An observation notch communicating with the seal assembly cavity is opened on the installation structure. At least one sealing structure is installed in the seal assembly cavity. The sealing structure is arranged between the transmission shaft and the installation structure. The transmission member is rotatably installed on the frame. One end of the transmission away from the installation structure is rotatably installed on the frame. An installation through hole is opened at the bottom of the pot body. The installation structure passes through the installation through hole and is installed on the pot body. The transmission shaft passes through the installation through hole. One end of the stirring shovel is installed on the transmission shaft. The first driver drives the transmission member to rotate, and the second driver drives the transmission shaft to rotate.
[0018] When the first driver drives the transmission member to rotate, it drives the pot body to rotate. When the second driver drives the transmission shaft to rotate, it drives the stirring shovel to rotate. A tight connection is adopted between the pot body and the installation structure, such as welding including but not limited to this. In this way, the part where oil leakage occurs is generally between the transmission shaft and the installation structure. Setting a sealing structure between the transmission shaft and the installation structure can effectively block the leakage of oil and water. If the sealing structure is damaged, abraded, etc., the leaked oil and water will flow down along the seal assembly cavity and then flow out through the observation notch. At this time, when people observe the outflow of oil and water, they can easily know that the sealing structure has failed and lost its sealing function. At this time, the machine can be stopped to replace a new sealing structure to avoid the continuous leakage of oil and water and prevent accidents.
[0019] It is understandable that, since the cooking machine of the present invention includes a transmission shaft device, the cooking machine of the present invention has the characteristic of being able to easily know whether there is a water leakage or an oil leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the cooking machine of the present invention.
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the cooking machine from another angle.
[0022] Figure 3 This is the main view of the cooking machine after hiding part of the frame.
[0023] Figure 4 It is a cross-sectional view of the three-dimensional structure after cutting along the AA line segment shown in 2.
[0024] Figure 5 yes Figure 4 A magnified schematic diagram of the structure at B in the figure.
[0025] Figure 6 It is a three-dimensional structural schematic diagram of the transmission shaft device of the present invention after the assembly parts are hidden.
[0026] Figure 7 It is a three-dimensional structural cross-sectional view of the installation structure.
[0027] Figure 8 It is a three-dimensional structural schematic diagram of the sealing structure.
[0028] Figure 9 It is a cross-sectional view of the three-dimensional structure after cutting along the CC line segment in 8. DETAILED DESCRIPTION
[0029] In order to explain the technical content and structural features of the present invention in detail, further description will be given below in combination with the implementation modes and the accompanying drawings.
[0030] like Figures 1 to 4As shown in the figure, the cooking machine 100 of the present invention includes a frame 10, a first driver 20, a second driver 30, a pot body 40, a stirring shovel 50 and a transmission shaft device 60. The first driver 20 and the second driver 30 are respectively installed on the frame 10, the transmission shaft device 60 is installed on the frame 10, the pot body 40 is installed at an output end of the transmission shaft device 60, the stirring shovel 50 is arranged at the bottom of the inner cavity of the pot body 40, and the stirring shovel 50 is installed at the other output end of the transmission shaft device 60. The first driver 20 is connected to an input end of the transmission shaft device 60, the second driver is connected to the other input end of the transmission shaft device 60. The first driver 20 drives the transmission shaft device 60 to rotate and drives the pot body 40 to rotate, and the second driver 30 drives the transmission shaft device 60 to rotate and drives the stirring shovel 50 to rotate. During cooking, the pot body 40 and the stirring shovel 50 rotate relatively to stir the ingredients in the pot body 40. Of course, according to actual needs, only the pot body 40 or the stirring shovel 50 can be controlled to rotate, and the purpose of stir-frying the ingredients can still be achieved. Preferably, the frame 10 is arranged outside the pot body 40 in a semi-surrounding manner, but it is not limited thereto.
[0031] As Figures 3 to 7 shown, the transmission shaft device 60 includes a transmission shaft 61, a transmission member 62 and a mounting structure 63. The transmission member 62 is rotatably sleeved on the transmission shaft 61, and the mounting structure 63 is sleeved on the transmission shaft 61 and mounted on the transmission member 62. A seal assembly cavity 631 is provided in the mounting structure 63, an observation notch 632 communicating with the seal assembly cavity 631 is opened on the mounting structure 63, at least one seal structure 70 is installed in the seal assembly cavity 631, and the seal structure 70 is arranged between the transmission shaft 61 and the mounting structure 63. The transmission member 62 is rotatably installed on the frame 10, and one end of the transmission shaft 61 away from the mounting structure 63 is rotatably installed on the frame 10. An installation through hole 41 is opened at the bottom of the pot body 40, the mounting structure 63 passes through the installation through hole 41 and is installed on the pot body 40, the transmission shaft 61 passes through the installation through hole 41, one end of the stirring shovel 50 is installed on the transmission shaft 61, the first driver 20 drives the transmission member 62 to rotate, and the second driver 30 drives the transmission shaft 61 to rotate.
[0032] When the first driver 20 drives the transmission member 62 to rotate, the pot body 40 is driven to rotate. When the second driver 30 drives the transmission shaft 61 to rotate, the stirring shovel 50 is driven to rotate. A tight connection is adopted between the pot body 40 and the mounting structure 63, such as welding including but not limited to this. Thus, the part where oil leakage occurs is generally between the transmission shaft 61 and the mounting structure 63. Setting a sealing structure 70 between the transmission shaft 61 and the mounting structure 63 can effectively block the leakage of oil and water. When the sealing structure 70 is damaged, abraded, etc., the leaked oil and water will flow down along the seal assembly cavity 631 and then flow out through the observation notch 632. At this time, when people observe the outflow of oil and water, they can know that the sealing structure 70 has failed and lost its sealing function. At this time, the machine can be stopped to replace the new sealing structure 70 to avoid the continuous leakage of oil and water and prevent accidents. Preferably, two observation notches 632 are provided on the mounting structure 63, and the two observation notches 632 are arranged at 180 degrees to facilitate observing whether there is oil or water leakage.
[0033] In addition, since the mounting structure 63 is installed on the pot body 40, the transmission shaft 61 and the transmission member 62 are each rotatably installed on the frame 10. Therefore, after disconnecting the connection between the mounting structure 63 and the transmission member 62 and removing the pot body 40, the pot body 40 and the mounting structure 63 will leave the transmission member 62 together, and the sealing structure 70 will be exposed, and a new sealing structure 70 can be directly replaced without disassembling the frame 10 and removing the entire transmission shaft device 60 on the frame 10, making the operation of replacing the sealing structure 70 more convenient and requiring fewer parts to be disassembled and assembled.
[0034] As Figures 3 to 6 As shown, a first transmission wheel 64 is installed on the transmission member 62, a second transmission wheel 65 is installed on the transmission shaft 61, the first driver 20 is connected to the first transmission wheel 64, and the first driver 20 drives the first transmission wheel 64 to rotate. The second driver 30 is connected to the second transmission wheel 65, and the second driver 30 drives the second transmission wheel 65 to rotate. Angle sensors 66 are installed on each of the first transmission wheel 64 and the second transmission wheel 65. The first driver 20 and the second driver 30 are motors, but not limited to this. The first driver 20 drives the first transmission wheel 64 to rotate through a synchronous belt (not shown in the figure) to drive the transmission member 62 to rotate, and the second driver 30 drives the second transmission wheel 65 to rotate through a synchronous belt (not shown in the figure) to drive the transmission shaft 61 to rotate. The first driver 20 and the second driver 30 are respectively arranged on the left and right sides of the transmission shaft device 60. The transmission member 62 is installed on the transmission shaft 61 by means of a bearing 68, and one end of the transmission shaft 61 away from the mounting structure 63 is installed on the frame 10 by means of a bearing 68, but not limited to this. The provided angle sensors 66 are used to detect the rotation angles of the first transmission wheel 64 and the second transmission wheel 65 to facilitate controlling the rotation of the pot body 40 and the stirring shovel 50.
[0035] As Figures 4 to 9As shown, the sealing structure 70 includes a mounting ring 71, an inner seal 72 and an outer seal 73. The mounting ring 71 is sleeved on the transmission shaft 61, an inner mounting groove 711 is provided inside the mounting ring 71, the inner seal 72 is installed in the inner mounting groove 711, the inner seal 72 is against the transmission shaft 61, an outer mounting groove 712 is provided outside the mounting ring 71, the outer seal 73 is installed in the outer mounting groove 712, and the outer seal 73 is against the mounting structure 63. The sealing structure 70 can form a good seal between the transmission shaft 61 and the mounting structure 63. Preferably, the sealing structure 70 is provided with two outer seals 73 to enhance the sealing effect. For example, the outer seal 73 is a sealing ring structure, and the inner seal 72 is a Gley ring structure, but it is not limited thereto.
[0036] like Figures 4 to 7 As shown, at least one sealing kit 80 is further provided in the sealing assembly cavity 631. The sealing kit 80 is sleeved on the transmission shaft 61, and the sealing kit 80 is provided between the transmission shaft 61 and the mounting structure 63 and the mounting ring 71. In this way, the sealing kit 80 can further strengthen the seal between the transmission shaft 61 and the mounting structure 63, and further strengthen the seal between the transmission shaft 61 and the mounting ring 71. Preferably, the sealing kit 80 is a trumpet-shaped structure, but is not limited thereto.
[0037] like Figures 4 to 7 As shown, the mounting structure 63 includes a connecting member 633 and a docking member 634. The docking member 634 is arranged between the connecting member 633 and the transmission member 62. One end of the docking member 634 is mounted on the transmission member 62 and the other end is mounted on the connecting member 633. The connecting member 633 and the docking member 634 are respectively sleeved on the transmission shaft 61. A first mounting cavity 6331 is provided in the connecting member 633, and a second mounting cavity 6341 is provided in the docking member 634. The first mounting cavity 6331 and the second mounting cavity 6341 are connected and connected to form a sealing member assembly cavity 631. The observation notch 632 is provided on the docking member 634. The sealing structure 70 is installed in the first mounting cavity 6331, and the sealing kit 80 is provided in the second mounting cavity 6341. The mounting structure 63 has a simple structure and is easy to assemble and connect. Preferably, the docking member 634 and the transmission member 62 are connected together by a screw or bolt structure, and the docking member 634 and the connecting member 633 are also connected together by a screw or bolt structure. The connecting member 633 passes through the mounting through hole 41 and is installed on the pot body 40. The connecting member 633 and the pot body 40 are connected together by means such as welding.
[0038] When a water leakage or oil leakage accident is found, first unlock the docking part 634 and the connecting part 633, move the pot body 40 away, and the sealing structure 70 will be exposed. Remove the sealing structure 70, and at this time, a new sealing structure 70 can be replaced. Of course, the locking between the docking part 632 and the transmission part 62 can be further released, and the docking part 632 can also be disengaged from the transmission shaft 61 to observe whether the sealing kit 80 has also failed in sealing. If so, replace the new sealing structure 70 and the sealing kit 80. If not, directly replace the new sealing structure 70. Therefore, when a sealing failure causes a water leakage or oil leakage accident, the parts can be disassembled in an "onion peeling" manner from top to bottom, without disassembling the entire transmission shaft device 60 as a whole, reducing the disassembly and assembly difficulty and the number of disassembled and assembled parts, and greatly improving the operation simplicity.
[0039] Specifically, one end of the docking part 634 is clamped on the transmission part 62, the other end of the docking part 634 is clamped on the connecting part 633 and the mounting ring part 71, and the sealing structure 70 is arranged between the transmission shaft 61 and the connecting part 633 and the docking part 634. The docking part 634 is firmly and stably installed together with the transmission part 62 and the connecting part 633 respectively. The docking part 634 can also position the sealing structure 70 to make it stably installed in the first installation cavity 6331. Preferably, the mounting ring part 71 has a stepped shaft structure, the small-diameter end of the mounting ring part 71 is arranged at an interval from the connecting part 633, and the docking part 634 is clamped into the space enclosed by the small-diameter end of the mounting ring part 71 and the connecting part 633. The sealing structure 70 is provided with two outer sealing parts 73, and the two outer sealing parts 73 are arranged one above the other. One of the outer sealing parts 73 abuts against the connecting part 633, and the other outer sealing part 73 abuts against the docking part 634.
[0040] As Figure 4 As shown in the figure, two sealing kits 80 are arranged in the second sealing cavity 6341. The two sealing kits 80 are arranged back to back one above the other. One of the sealing kits 80 is arranged between the transmission shaft 61 and the docking part 634, and the other sealing kit 80 is arranged between the transmission shaft 61 and the mounting ring part 71. The sealing kit 80 located above strengthens the sealing to prevent oil and water from seeping down into the sealing installation cavity 631. The sealing kit 80 located below strengthens the sealing to prevent oil and water from continuing to seep down when the upper sealing fails. A third installation cavity 6342 is arranged at the end of the docking part 634 away from the connecting part 633, and a sealing kit 80 is arranged in the third installation cavity 6342. The sealing kit 80 in the third installation cavity 6342 is arranged between the docking part 634 and the transmission shaft 61. The arranged sealing kit 80 further strengthens the sealing effect to prevent the seepage of oil and water when the sealing fails. Preferably, a sealing part 90 is arranged between the docking part 634 and the transmission part 62 to strengthen the sealing connection effect between the docking part 634 and the transmission part 62.
[0041] As Figures 3 to 6As shown, the drive shaft device 60 of the present invention further includes a fitting 67, which is rotatably sleeved on the transmission member 62. The drive shaft device 60 is fixed by installing the fitting 67 on the frame 10. Specifically, the fitting 67 is installed on the frame 10. Preferably, the fitting 67 is installed on the transmission member 62 by a bearing 68. It should be noted that the drive shaft 61, the transmission member 62, the connecting member 633, the docking member 634, the first transmission wheel 64, the second transmission wheel 65, the fitting 67 and the sealing structure 70 are coaxially installed and arranged.
[0042] Combined with the attached Figures 1 to 4 , the working principle of the cooking machine 100 of the present invention will be described: When cooking, the first driver 20 drives the first transmission wheel 64 to rotate through the synchronous belt, driving the transmission member 62 to rotate, so as to rotate the pot body 40. The second driver 30 drives the second transmission wheel 65 to rotate through the synchronous belt, driving the drive shaft 61 to rotate, so that the stirring shovel 50 rotates in the pot body 40 to realize the stirring of the ingredients in the pot body 40. According to different frying methods, the angle sensors 66 are used to detect the rotation angles of the first transmission wheel 64 and the second transmission wheel 65 respectively, and the outputs of the first driver 20 and the second driver 30 are controlled, so as to control the rotation angles of the pot body 40 and the stirring shovel 50, complete the personalized frying of different ingredients, and make dishes with better taste.
[0043] The above-mentioned drive shaft device 60 is the first embodiment of the present invention. The structure of the drive shaft device of the second embodiment is basically the same as that of the drive shaft device 60 of the first embodiment, except that: in the second embodiment, the connecting member 633 and the docking member 634 are combined into an integrated installation structure 63, and the rest of the structural relationships remain unchanged. At this time, the technical problems to be solved by the drive shaft device 60 can still be achieved.
[0044] The structure of the transmission device of the third embodiment is basically the same as that of the drive shaft device 60 of the first embodiment, except that: the docking member 634 is combined with the transmission member 62 to form an integrated transmission member, and the connecting member 633 forms the installation structure 63 alone. The observation notch 632 is opened on the above-mentioned integrated transmission member, and the rest of the structural relationships remain unchanged. At this time, the technical problems to be solved by the drive shaft device 60 can still be achieved.
[0045] The above-disclosed are only the preferred examples of the present invention, and the scope of the rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention all fall within the scope covered by the present invention.
Claims
1. A drive shaft device adapted to be mounted on a pot body of a cooking machine, characterized in that, the drive shaft device includes a drive shaft, a transmission member and a mounting structure. The transmission member is rotatably sleeved on the drive shaft. The mounting structure is sleeved on the drive shaft and mounted on the transmission member. A seal assembly cavity is provided in the mounting structure. An observation notch communicating with the seal assembly cavity is formed in the mounting structure or the transmission member. At least one sealing structure is mounted in the seal assembly cavity. The sealing structure is disposed between the drive shaft and the mounting structure. The sealing structure includes a mounting ring member, an inner seal and an outer seal. The mounting ring member is sleeved on the drive shaft. An inner mounting groove is formed in the mounting ring member. The inner seal is mounted in the inner mounting groove. The inner seal abuts against the drive shaft. An outer mounting groove is formed outside the mounting ring member. The outer seal is mounted in the outer mounting groove. The outer seal abuts against the mounting structure. At least one seal kit is further provided in the seal assembly cavity. The seal kit is sleeved on the drive shaft. The seal kit is disposed between the drive shaft and the mounting structure and / or the mounting ring member. The mounting structure includes a connecting member and a docking member. The docking member is disposed between the connecting member and the transmission member. One end of the docking member is mounted on the transmission member and the other end is mounted on the connecting member. The connecting member and the docking member are each sleeved on the drive shaft. A first mounting cavity is formed in the connecting member. A second mounting cavity is formed in the docking member. The first mounting cavity and the second mounting cavity are docked and communicated to form the seal assembly cavity. The observation notch is formed in the docking member. The sealing structure is mounted in the first mounting cavity. The seal kit is disposed in the second mounting cavity.
2. The drive shaft device according to claim 1, characterized in that, one end of the docking member is clamped on the transmission member, the other end of the docking member is clamped on the connecting member and the mounting ring member, and the sealing structure is disposed between the drive shaft and the connecting member and the docking member.
3. The drive shaft device according to claim 1, characterized in that, two seal kits are provided in the second mounting cavity. The two seal kits are arranged back to back, one above the other. One of the two seal kits is disposed between the drive shaft and the docking member, and the other of the two seal kits is disposed between the drive shaft and the sealing structure.
4. The drive shaft device according to claim 1, characterized in that, a third mounting cavity is provided in one end of the docking member away from the connecting member. A seal kit is provided in the third mounting cavity. The seal kit in the third mounting cavity is disposed between the docking member and the drive shaft.
5. The drive shaft device according to claim 1, characterized in that, it further includes a fitting member, and the fitting member is rotatably sleeved on the transmission member.
6. A cooking machine, including a frame, a first driver, a second driver, a pot body, a stirring shovel and a drive shaft device, characterized in that, The transmission shaft device is as described in any one of claims 1-5. The first driver and the second driver are each mounted on the frame. The transmission member is rotatably mounted on the frame. One end of the transmission shaft away from the mounting structure is rotatably mounted on the frame. An installation through hole is provided at the bottom of the pot body. The mounting structure passes through the installation through hole and is mounted on the pot body. The transmission shaft passes through the installation through hole. One end of the stirring shovel is mounted on the transmission shaft. The first driver drives the transmission member to rotate, and the second driver drives the transmission shaft to rotate.
7. The cooking machine according to claim 6, characterized in that a first transmission wheel is mounted on the transmission member, a second transmission wheel is mounted on the transmission shaft, the first driver is connected to the first transmission wheel, the first driver drives the first transmission wheel to rotate, the second driver is connected to the second transmission wheel, the second driver drives the second transmission wheel to rotate, and angle sensors are mounted on the first transmission wheel and the second transmission wheel respectively.
Citation Information
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CN110731694A
Automatic cooker and stir-frying mechanism thereof
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Power assembly for vehicle and vehicle
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Transmission shaft device and cooking machine thereof
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