Electric cooker shell polishing device
By designing a rice cooker shell polishing device including a fixing frame, a push rod, a slide rail and an elastic fixing plate, the problem of shaking and moving the rice cooker shell during the polishing process is solved, and higher polishing accuracy and efficiency are achieved.
Patent Information
- Application Number
- CN202421428291.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During the polishing process of rice cooker shell, the polishing wheel rotates at high speed and easily causes the rice cooker shell to shake or move, causing the polishing position to shift, affecting the polishing accuracy and efficiency.
A rice cooker shell polishing device is designed. By setting a fixing frame, electric push rod, slide rail and motor on the workbench, combining an elastic fixing plate and suction cup to fix the rice cooker shell, reducing the impact and friction of the polishing disc, thereby stably polishing.
It effectively reduces the shaking and movement of the rice cooker shell during the polishing process, improves the polishing accuracy and efficiency, ensures the stability of the polishing position, reduces damage to the shell, and improves the equipment safety of the polishing work.
Smart Images
Figure CN222779343U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric rice cooker processing, in particular to a polishing device for an electric rice cooker shell. Background Art
[0002] An electric rice cooker is a kitchen appliance used for cooking rice. The electric rice cooker converts electrical energy into thermal energy through electric heating elements, thereby heating the food in the rice cooker.
[0003] The rice cooker shell is an important component of the rice cooker. It protects the internal circuits and parts of the rice cooker. In order to improve the appearance quality of the rice cooker, the rice cooker shell needs to be polished during the production process. The burrs and protrusions on the surface of the rice cooker shell are eliminated by a high-speed rotating polishing wheel to obtain a bright and smooth surface.
[0004] During the polishing process of the rice cooker shell, the high-speed rotation of the polishing wheel causes the rice cooker shell to shake or move when it contacts the rice cooker shell for polishing, resulting in a problem of a deviation in the polishing position of the rice cooker.
[0005] Therefore, the utility model provides a polishing device for an electric rice cooker shell. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: the electric rice cooker shell polishing device described in the utility model comprises a workbench; the side wall of the workbench is provided with a groove; the side wall of the workbench is fixedly connected to a fixing frame; the end of the fixing frame is fixedly connected to a second electric push rod; the output end of the second electric push rod is fixedly connected to a slide rail; the middle of the slide rail is slidably connected to a second motor; the output end of the second motor is fixedly connected to a grinding disc; the top of the workbench is fixedly connected to a support frame; the top of the support frame is fixedly connected to a first electric push rod; the output end of the first electric push rod passes through the top of the support frame; the first electric push rod is fixedly connected to a position close to the end of the support frame; the output end of the first electric push rod is fixedly connected to a rotating shaft; the middle of the groove is fixedly connected to a first motor; the output end of the first motor is fixedly connected to a rotating rod; the middle of the rotating rod passes through the top of the workbench; the middle of the rotating rod is fixedly connected to two first telescopic rods; the two first telescopic rods are arranged oppositely; the middle of the rotating rod Two first springs are fixedly connected; the two first springs are fixedly connected at positions corresponding to the first telescopic rods; the first spring is fixedly connected to the outside of the first telescopic rod; a fixing plate is fixedly connected to the ends of the first telescopic rod and the first spring; the fixing plate is elastically arranged; the fixing plate is arc-shaped; by fixing the outer shell of the electric rice cooker, the impact of the grinding disc on the outer shell of the electric rice cooker due to high-speed rotation during polishing can be effectively reduced, the movement or shaking of the outer shell of the electric rice cooker caused by the impact of the grinding disc on the outer shell of the electric rice cooker can be effectively reduced, the problem of deviation of the polishing position can be effectively reduced, the polishing accuracy of the outer shell of the electric rice cooker can be increased, the stability of the polishing work can be effectively improved, a uniform and consistent polishing effect can be obtained, the problem of damage to the outer shell caused by shaking or movement of the outer shell of the electric rice cooker during polishing can be effectively reduced, and the time for constantly readjusting the position caused by the movement of the outer shell of the electric rice cooker during polishing can be reduced, and the polishing efficiency and accuracy of the outer shell of the electric rice cooker can be effectively improved.
[0008] Preferably, two support rods are fixedly connected to the middle part of the rotating rod; the two support rods are arranged opposite to each other; sliders are fixedly connected to the ends of the support rods; support blocks are installed on the ends of the support rods; a slide groove is provided at the bottom of the support block; the slider is slidably connected inside the slide groove; the support block can enable the rice cooker shell to be properly supported during the polishing process, which can effectively reduce the scratches on the rice cooker shell caused by uneven force, and effectively support the top of the rice cooker shell after being inverted to keep it stable during the polishing process, and can reduce the problem of sliding of the rice cooker shell during the polishing process, effectively improving the polishing quality of the rice cooker shell.
[0009] Preferably, a water pump is fixedly connected to the middle of the support frame; a telescopic hose is fixedly connected to the middle of the water pump; a second telescopic rod is fixedly connected to the middle of the rotating shaft; a fixed tube is fixedly connected to the end of the second telescopic rod; the end of the telescopic hose is fixedly connected to the top of the fixed tube; a plurality of groups of water outlet holes are opened in the middle of the fixed tube; the plurality of groups of water outlet holes are equidistantly distributed in the middle of the fixed tube; water is discharged to the surface of the electric rice cooker shell through the plurality of groups of water outlet holes, which can produce a lubricating effect, effectively reduce the friction between the grinding disc and the electric rice cooker shell, make the polishing process smoother, and can effectively reduce the heat generated by the friction, effectively reduce the local temperature of the electric rice cooker shell, effectively reduce the problem of surface damage or deformation of the electric rice cooker shell due to overheating during polishing, and effectively improve the efficiency of the electric rice cooker shell polishing work.
[0010] Preferably, two second springs are fixedly connected to the middle part of the fixed tube; the two second springs are arranged opposite to each other; the end of the second spring is fixedly connected to a first fixed rod; the first fixed rod is arranged at a position corresponding to the water outlet; a plurality of groups of bristles are fixedly connected to the middle part of the first fixed rod; cleaning the surface of the rice cooker shell during the polishing process by the bristles can effectively reduce the polishing agent and dust impurities remaining on the surface, can effectively reduce the polishing effect caused by the residual dust impurities, make the polished surface of the rice cooker shell clean and smooth, and the softness of the bristles can remove tiny protrusions and burrs on the surface, effectively increasing the polishing effect of the rice cooker shell.
[0011] Preferably, a second fixed rod is fixedly connected to the middle of the rotating rod; the second fixed rod is fixedly connected to one end near the top of the workbench; a scraper is fixedly connected to the bottom of the second fixed rod; two baffles are fixedly connected to the bottom of the second fixed rod; the two baffles are arranged opposite to each other; the two baffles are fixedly connected to both sides of the scraper; the scraper can effectively reduce the polishing chips generated during the polishing of the rice cooker shell and scattering on the workbench, effectively reduce the polishing chips accumulated on the workbench surface for a long time, effectively keep the workbench surface clean and tidy, effectively reduce the polishing chips accumulated on the workbench surface from splashing onto the rice cooker shell or surrounding equipment, effectively reduce the polishing chips splashing onto the equipment and causing wear on the surface, and effectively increase the equipment safety of polishing work.
[0012] Preferably, a plurality of groups of suction cups are fixedly connected to the side wall of the fixed plate; the plurality of groups of suction cups are fixedly connected to the side away from the first telescopic rod; the suction cups can effectively provide a strong adsorption force, so that the outer shell of the electric rice cooker can be effectively kept stable and fixed during the polishing process, and the precision and effect of the polishing operation caused by shaking or displacement can be effectively reduced. In addition, the suction cups can effectively reduce the problem of scratches or indentations on the inner wall of the electric rice cooker outer shell caused by the fixed plate, so that the integrity of the electric rice cooker outer shell can be effectively maintained.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The electric rice cooker shell polishing device described in the utility model can effectively reduce the impact of the grinding disc contacting the electric rice cooker shell due to high-speed rotation during the polishing process by fixing the electric rice cooker shell, effectively reduce the movement or shaking caused by the impact of the grinding disc on the electric rice cooker shell, and effectively reduce the problem of deviation of the polishing position.
[0015] 2. The electric rice cooker shell polishing device described in the utility model can provide appropriate support for the electric rice cooker shell during the polishing process through the support block, which can effectively reduce scratches on the electric rice cooker shell caused by uneven force, and effectively support the top of the electric rice cooker shell after being inverted to keep it stable during the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a stereoscopic diagram of a polishing device for an electric rice cooker shell in the utility model;
[0018] Figure 2 It is a structural schematic diagram of the first telescopic rod in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the fixed pipe in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the support block in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the scraper in the utility model;
[0022] In the figure: 1. support frame; 10. first electric push rod; 11. rotating shaft; 12. first motor; 13. rotating rod; 14. first telescopic rod; 15. first spring; 16. fixed plate; 2. support rod; 21. slider; 22. support block; 23. slide groove; 3. water pump; 31. telescopic hose; 32. second telescopic rod; 33. fixed pipe; 34. water outlet; 4. second spring; 41. first fixed rod; 42. bristles; 5. second fixed rod; 51. scraper; 52. baffle; 6. suction cup; 7. rubber pad; 8. workbench; 80. groove; 81. fixed frame; 82. second electric push rod; 83. slide rail; 84. second motor; 85. grinding disc. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1 and Figure 2As shown, a rice cooker shell polishing device described in an embodiment of the utility model comprises a workbench 8; a groove 80 is provided on the side wall of the workbench 8; a fixing frame 81 is fixedly connected to the side wall of the workbench 8; a second electric push rod 82 is fixedly connected to the end of the fixing frame 81; a slide rail 83 is fixedly connected to the output end of the second electric push rod 82; a second motor 84 is slidably connected to the middle of the slide rail 83; a grinding disc 85 is fixedly connected to the output end of the second motor 84; a support frame 1 is fixedly connected to the top of the workbench 8; a first electric push rod 10 is fixedly connected to the top of the support frame 1; the output end of the first electric push rod 10 passes through the top of the support frame 1; the first electric push rod 10 is fixedly connected to a position near the end of the support frame 1; the second A rotating shaft 11 is fixedly connected to the output end of an electric push rod 10; a first motor 12 is fixedly connected to the middle of the groove 80; a rotating rod 13 is fixedly connected to the output end of the first motor 12; the middle of the rotating rod 13 passes through the top of the workbench 8; two first telescopic rods 14 are fixedly connected to the middle of the rotating rod 13; the two first telescopic rods 14 are arranged opposite to each other; two first springs 15 are fixedly connected to the middle of the rotating rod 13; the two first springs 15 are fixedly connected to the corresponding positions of the first telescopic rod 14; the first spring 15 is fixedly connected to the outside of the first telescopic rod 14; a fixing plate 16 is fixedly connected to the ends of the first telescopic rod 14 and the first spring 15; the fixing plate 16 is elastically arranged; the fixing plate 16 is arc-shaped;During operation, the shell of the rice cooker is placed upside down on the rotating rod 13, so that the two fixing plates 16 are in contact with the inner wall inside the shell of the rice cooker. The fixing plates 16 are elastically arranged, and when in contact with the inner wall of the rice cooker, the fixing plates 16 are tightly fitted with the inner wall of the rice cooker due to the elasticity. At the same time, when the fixing plates 16 are tightly fitted with the inner wall of the rice cooker shell, the fixing plates 16 are squeezed toward the middle, and the squeezed first telescopic rod 14 elastically contracts along with the rotating rod 13, and the shell of the rice cooker is fixed by the two fixing plates 16. The first electric push rod 10 is powered on and opened, and the output end of the rotating shaft 11 is controlled to descend, so that the rotating shaft 11 fixes the top of the inverted shell of the rice cooker, and then the second electric push rod 82 and the second motor 84 are turned on, and the output end of the second electric push rod 82 is controlled to move the second motor 84 to a specified position, and then the second motor 84 is controlled to move up and down, and the rotating rod 12 is turned on to 13 rotates and drives the shell of the electric cooker to rotate at the same time. After the second motor 84 is adjusted to a good position, the grinding disc 85 is rotated at a high speed through the output end of the second motor 84 to polish the shell of the electric cooker. By fixing the shell of the electric cooker, the impact of the grinding disc 85 on the shell of the electric cooker due to high-speed rotation during polishing can be effectively reduced, and the impact of the grinding disc 85 on the shell of the electric cooker can be effectively reduced to cause movement or shaking, and the problem of deviation of the polishing position can be effectively reduced, and the polishing accuracy of the shell of the electric cooker can be increased, and the stability of the polishing work can be effectively achieved, and a uniform and consistent polishing effect can be obtained, and the problem of damage to the shell caused by shaking or movement of the shell of the electric cooker during polishing can be effectively reduced, and the time for constantly re-adjusting the position caused by the movement of the shell of the electric cooker during polishing can be reduced, and the polishing efficiency and accuracy of the shell of the electric cooker can be effectively improved. ;
[0025] like Figure 1 , Figure 2 , Figure 3 As shown, two support rods 2 are fixedly connected to the middle part of the rotating rod 13; the two support rods 2 are arranged oppositely; a slider 21 is fixedly connected to the end of the support rod 2; a support block 22 is installed at the end of the support rod 2; a slide groove 23 is provided at the bottom of the support block 22; the slider 21 is slidably connected to the inside of the slide groove 23; when working, the two support blocks 22 are moved to the specified position so that the slider 21 slides inside the slide groove 23. When the rice cooker shell is placed on the rotating rod 13, the top of the rice cooker shell after being inverted is supported by the two support blocks 22. The support block 22 can enable the rice cooker shell to be properly supported during the polishing process, which can effectively reduce the scratches on the rice cooker shell caused by uneven force. Effectively supporting the top of the rice cooker shell after being inverted can keep it stable during the polishing process, and can reduce the problem of sliding of the rice cooker shell during the polishing process, effectively improving the polishing quality of the rice cooker shell.
[0026] like Figure 1 and Figure 3As shown, a water pump 3 is fixedly connected to the middle of the support frame 1; a telescopic hose 31 is fixedly connected to the middle of the water pump 3; a second telescopic rod 32 is fixedly connected to the middle of the rotating shaft 11; a fixed pipe 33 is fixedly connected to the end of the second telescopic rod 32; the end of the telescopic hose 31 is fixedly connected to the top of the fixed pipe 33; a plurality of water outlet holes 34 are arranged in the middle of the fixed pipe 33; the plurality of water outlet holes 34 are evenly distributed in the middle of the fixed pipe 33; during operation, when the outer shell of the electric rice cooker is polished, the rotating shaft 11 moves downward, driving the second telescopic rod 32 and the fixed pipe 33 to move simultaneously, at which time the telescopic hose 31 is stretched at the same time, and when the fixed pipe 33 contacts the outer shell of the electric rice cooker, the second telescopic rod 32 is stretched Stretch, turn on the water pump 3 and connect the water pipe, so that water flows into the telescopic hose 31 through the water pump 3, and the water flows into the fixed pipe 33 from the end of the telescopic hose 31, and is discharged from the multiple water outlet holes 34 to the polished surface of the electric cooker shell. The water is discharged to the surface of the electric cooker shell through the multiple water outlet holes 34, which can produce a lubricating effect, effectively reduce the friction between the grinding disc 85 and the electric cooker shell, make the polishing process smoother, and can effectively reduce the heat generated by the friction, effectively reduce the local temperature of the electric cooker shell, effectively reduce the problem of damage or deformation of the electric cooker shell surface due to overheating during the polishing process, and effectively improve the efficiency of the electric cooker shell polishing work.
[0027] like Figure 1 and Figure 3 As shown, two second springs 4 are fixedly connected to the middle part of the fixed tube 33; the two second springs 4 are arranged oppositely; the end of the second spring 4 is fixedly connected to a first fixed rod 41; the first fixed rod 41 is arranged at a position corresponding to the water outlet 34; a plurality of groups of bristles 42 are fixedly connected to the middle part of the first fixed rod 41; during operation, when the fixed tube 33 moves downward, it contacts the surface of the rice cooker shell through the plurality of groups of bristles 42, and the first fixed rod 41 is elastically supported by the two second springs 4. During the rotation of the rice cooker shell, the polishing surface is cleaned by the plurality of groups of bristles 42. Cleaning the surface of the rice cooker shell during polishing by the bristles 42 can effectively reduce the polishing agent and dust impurities remaining on the surface, can effectively reduce the polishing effect caused by the residual dust impurities, make the polished surface of the rice cooker shell clean and smooth, and the softness of the bristles 42 can remove tiny protrusions and burrs on the surface, effectively increasing the polishing effect of the rice cooker shell.
[0028] like Figure 1 and Figure 5As shown, a second fixed rod 5 is fixedly connected to the middle of the rotating rod 13; the second fixed rod 5 is fixedly connected to one end near the top of the workbench 8; a scraper 51 is fixedly connected to the bottom of the second fixed rod 5; two baffles 52 are fixedly connected to the bottom of the second fixed rod 5; the two baffles 52 are arranged opposite to each other; the two baffles 52 are fixedly connected to both sides of the scraper 51; during operation, when the rotating rod 13 rotates, the second fixed rod 5 is driven to rotate at the same time, and the scraper 51 contacts the top of the workbench 8. During the rotation of the second fixed rod 5, the scraper 51 cleans the polishing chips, and when the scraper 51 scrapes the polishing chips, the two baffles 52 block and collect the polishing chips. The scraper 51 can effectively reduce the polishing chips generated during the polishing of the rice cooker shell from being scattered on the workbench 8, effectively reduce the polishing chips from accumulating on the surface of the workbench 8 for a long time, effectively keep the surface of the workbench 8 clean and tidy, effectively reduce the polishing chips accumulated on the surface of the workbench 8 from splashing onto the rice cooker shell or surrounding equipment, effectively reduce the polishing chips splashing onto the equipment to cause wear on the surface, and effectively increase the equipment safety of the polishing work.
[0029] like Figure 1 and Figure 2 As shown, the side wall of the fixing plate 16 is fixedly connected with a plurality of groups of suction cups 6; the plurality of groups of suction cups 6 are fixedly connected to a side away from the first telescopic rod 14; during operation, when the fixing plate 16 fixes the outer shell of the electric cooker, the plurality of groups of suction cups 6 contact and adsorb on the inner wall of the outer shell of the electric cooker, and the suction cups 6 can effectively provide a strong adsorption force, so that the outer shell of the electric cooker can be effectively kept stable and fixed during the polishing process, and the precision and effect of the polishing operation caused by shaking or displacement can be effectively reduced. In addition, the suction cups 6 can effectively reduce the problem of scratches or indentations on the inner wall of the outer shell of the electric cooker caused by the fixing plate 16, and the integrity of the outer shell of the electric cooker can be effectively maintained.
[0030] like Figure 1 , Figure 2 , Figure 4 As shown, a rubber pad 7 is installed on the top of the support block 22; the rubber pad 7 is fixedly connected to the top of the support block 22; during operation, when the support block 22 supports the rice cooker shell, it contacts the rice cooker shell through the rubber pad 7, and the rubber pad 7 can effectively reduce the friction generated when the support block 22 contacts the rice cooker shell, and effectively reduce the scratches generated when the support block 22 contacts the rice cooker shell, and the rubber pad 7 has good elasticity and buffering performance, effectively absorbs the vibration and impact generated by the rice cooker shell during polishing, and effectively increases the stability of the rice cooker shell during polishing.
[0031] During operation, the shell of the electric rice cooker is placed upside down on the rotating rod 13, so that the two fixing plates 16 are in contact with the inner wall inside the shell of the electric rice cooker. The fixing plates 16 are elastically arranged, and when in contact with the inner wall of the electric rice cooker, the fixing plates 16 are tightly fitted with the inner wall of the electric rice cooker due to the elasticity. At the same time, when the fixing plates 16 are tightly fitted with the inner wall of the shell of the electric rice cooker, the fixing plates 16 are squeezed toward the middle, and the squeezed first telescopic rod 14 is elastically contracted along with the rotating rod 13, and the shell of the electric rice cooker is fixed by the two fixing plates 16. The first electric push rod 10 is powered on and opened, and the output end of the control shaft 11 is controlled to descend, so that the shaft 11 fixes the top of the inverted shell of the electric rice cooker, and then the second electric push rod 8 2 and the second motor 84 are turned on, the output end of the second electric push rod 82 is controlled to move the second motor 84 to a specified position, and then the second motor 84 is controlled to move up and down, and the rotating rod 13 is rotated by turning on the first motor 12, and the outer shell of the rice cooker is driven to rotate at the same time. After the second motor 84 is adjusted to a good position, the grinding disc 85 is rotated at a high speed by the output end of the second motor 84 to polish the outer shell of the rice cooker, and the two support blocks 22 are moved to a specified position, so that the slider 21 slides inside the slide groove 23. When the outer shell of the rice cooker is placed on the rotating rod 13, the top of the inverted outer shell of the rice cooker is supported by the two support blocks 22. When the outer shell of the rice cooker is polished During the process of light, the rotating shaft 11 moves downward and drives the second telescopic rod 32 and the fixed tube 33 to move simultaneously. At this time, the telescopic hose 31 is stretched at the same time. When the fixed tube 33 contacts the outer shell of the electric rice cooker, the second telescopic rod 32 is stretched. The water pump 3 is powered on and turned on and connected to the water pipe, so that water flows through the water pump 3 into the telescopic hose 31. The water flows into the fixed tube 33 from the end of the telescopic hose 31 and is discharged from the multiple water outlet holes 34 to the polished surface of the electric rice cooker shell. When the fixed tube 33 moves downward, it contacts the surface of the electric rice cooker shell through the multiple groups of bristles 42, and the first fixed rod 41 is elastically supported by the two second springs 4. During the rotation of the rice cooker shell, the polishing surface is cleaned by multiple groups of bristles 42. When the rotating rod 13 rotates, the second fixed rod 5 is driven to rotate at the same time, and the scraper 51 contacts the top of the workbench 8. During the rotation of the second fixed rod 5, the scraper 51 cleans the polishing chips. When the scraper 51 scrapes the polishing chips, the two baffles 52 block and collect the polishing chips. When the fixed plate 16 fixes the rice cooker shell, the multiple groups of suction cups 6 contact and adsorb on the inner wall of the rice cooker shell. When the support block 22 supports the rice cooker shell, the rubber pad 7 contacts the rice cooker shell.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A rice cooker shell polishing device, comprising a workbench (8); characterized in that: The side wall of the workbench (8) is provided with a groove (80); the side wall of the workbench (8) is fixedly connected to a fixing frame (81); the end of the fixing frame (81) is fixedly connected to a second electric push rod (82); the output end of the second electric push rod (82) is fixedly connected to a slide rail (83); the middle part of the slide rail (83) is slidably connected to a second motor (84); the output end of the second motor (84) is fixedly connected to a grinding disc (85); the top of the workbench (8) is fixedly connected to a support frame (1); the top of the support frame (1) is fixedly connected to a first electric push rod (10); the output end of the first electric push rod (10) passes through the top of the support frame (1); the first electric push rod (10) is fixedly connected to a position close to the end of the support frame (1); the output end of the first electric push rod (10) is fixedly connected to a rotating shaft (1 1); a first motor (12) is fixedly connected to the middle of the groove (80); a rotating rod (13) is fixedly connected to the output end of the first motor (12); the middle of the rotating rod (13) passes through the top of the workbench (8); two first telescopic rods (14) are fixedly connected to the middle of the rotating rod (13); the two first telescopic rods (14) are arranged opposite to each other; two first springs (15) are fixedly connected to the middle of the rotating rod (13); the two first springs (15) are fixedly connected to the positions corresponding to the first telescopic rods (14); the first spring (15) is fixedly connected to the outside of the first telescopic rod (14); a fixing plate (16) is fixedly connected to the ends of the first telescopic rod (14) and the first spring (15); the fixing plate (16) is elastically arranged; the fixing plate (16) is arc-shaped.
2. The electric rice cooker shell polishing device according to claim 1, characterized in that: Two support rods (2) are fixedly connected to the middle of the rotating rod (13); the two support rods (2) are arranged opposite to each other; a slider (21) is fixedly connected to the end of the support rod (2); a support block (22) is installed at the end of the support rod (2); a slide groove (23) is provided at the bottom of the support block (22); and the slider (21) is slidably connected inside the slide groove (23).
3. The electric rice cooker shell polishing device according to claim 2, characterized in that: A water pump (3) is fixedly connected to the middle of the support frame (1); a telescopic hose (31) is fixedly connected to the middle of the water pump (3); a second telescopic rod (32) is fixedly connected to the middle of the rotating shaft (11); a fixed pipe (33) is fixedly connected to the end of the second telescopic rod (32); the end of the telescopic hose (31) is fixedly connected to the top of the fixed pipe (33); a plurality of groups of water outlet holes (34) are provided in the middle of the fixed pipe (33); the plurality of groups of water outlet holes (34) are equidistantly distributed in the middle of the fixed pipe (33).
4. The electric rice cooker shell polishing device according to claim 3, characterized in that: Two second springs (4) are fixedly connected to the middle of the fixed tube (33); the two second springs (4) are arranged opposite to each other; the ends of the second springs (4) are fixedly connected to a first fixed rod (41); the first fixed rod (41) is arranged at a position corresponding to the water outlet hole (34); and a plurality of groups of bristles (42) are fixedly connected to the middle of the first fixed rod (41).
5. The electric rice cooker shell polishing device according to claim 4, characterized in that: A second fixed rod (5) is fixedly connected to the middle of the rotating rod (13); the second fixed rod (5) is fixedly connected to one end close to the top of the workbench (8); a scraper (51) is fixedly connected to the bottom of the second fixed rod (5); two baffles (52) are fixedly connected to the bottom of the second fixed rod (5); the two baffles (52) are arranged opposite to each other; the two baffles (52) are fixedly connected to both sides of the scraper (51).
6. The electric rice cooker shell polishing device according to claim 5, characterized in that: The side wall of the fixed plate (16) is fixedly connected to a plurality of groups of suction cups (6); the plurality of groups of suction cups (6) are fixedly connected to a side away from the first telescopic rod (14).