Polishing device for kitchen metal utensils

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a kitchen metal utensil polishing device which comprises a table body and further comprises a clamping mechanism, the clamping mechanism is located at the upper end of the table body, and the clamping mechanism is used for clamping pot-shaped kitchen utensils. The polishing mechanism is located above the clamping mechanism, the polishing mechanism is used for polishing the inner wall of the pot-shaped kitchen ware, and the clamping mechanism comprises four supporting rods, four L-shaped sliding rods, four sliding sleeve rods, four fixing rods, four driven gears, four supporting columns, a driving gear, a containing disc, four sliding holes and a self-locking motor; according to the automatic polishing device for the pot-shaped kitchen ware, through mutual cooperation of the clamping mechanism and the polishing mechanism, the situation that the pot-shaped kitchen ware is thrown away due to the fact that the rotating speed of a polishing part is too high can be avoided, and the situation that workers are hurt due to the fact that manual intervention is needed in the operation process can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of polishing device technology, and in particular to a polishing device for kitchen metal utensils. Background Technology

[0002] Chinese patent document CN218696744U discloses a stainless steel kitchenware polishing device. This utility model relates to a stainless steel kitchenware polishing device, which includes a worktable, a support base fixedly installed at the center of the worktable, and a rotating shaft. The rotating shaft is rotatably mounted on the top of the support base via the rotating base, with both ends extending to the sides of the support base. A fixed plate is coaxially fixedly installed on one end of the rotating shaft. The fixed plate has an inner cavity, and four sliding holes equidistantly arranged on its outer surface, communicating with the inner cavity. Guide rods are slidably installed through the sliding holes. Each of the four guide rods has a fixed end fixed to its end within the fixed plate. Springs are sleeved on the outside of each guide rod, with both ends abutting against the fixed end and the inner wall of the fixed plate, respectively. An arc-shaped fixing block, coaxial with the fixed plate, is fixed to the outer end of each guide rod, and each arc-shaped fixing block has a polishing end. A driving device is provided on the other end of the rotating shaft, driving the rotating shaft to rotate. This device achieves the polishing effect on the inner wall of canned stainless steel kitchenware.

[0003] However, the above technical solution also has the following drawbacks:

[0004] 1. Because the polishing section rotates at too high a speed, the canned kitchenware may be flung away and cause injury to workers when polishing the inner wall of the can.

[0005] 2. During the polishing process, the four polishing parts need to be manually pressed to allow them to enter the jar-shaped kitchenware for polishing. Therefore, the operation requires manual intervention, which can easily lead to danger. Utility Model Content

[0006] The purpose of this invention is to solve the problems of existing technologies, such as the excessive speed of the polishing part during rotation, which may cause the canned kitchen utensils to be flung away and injure workers when polishing the inner wall of the canned kitchen utensils, and the need to manually press the four polishing parts to allow them to enter the canned kitchen utensils for polishing, which also requires manual intervention and is prone to danger. Therefore, a kitchen metal utensil polishing device is proposed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A kitchen metal utensil polishing device includes a table body and a clamping mechanism located at the upper end of the table body. The clamping mechanism is used to clamp can-shaped kitchen utensils.

[0009] A polishing mechanism, located above the clamping mechanism, is used to polish the inner wall of the can-shaped kitchenware.

[0010] Preferably, the clamping mechanism includes: four support rods, four L-shaped slide rods, four sliding sleeve rods, four fixed rods, four driven gears, four support columns, a drive gear, a placement plate, four sliding holes, and a self-locking motor;

[0011] The output shaft of the self-locking motor rotates through the table body and is fixedly connected to the driving gear. Four fixed rods are fixedly connected to the table body at equal intervals. Four driven gears are respectively rotated and sleeved on the four fixed rods and mesh with the driving gear. One end of the sliding sleeve is rotated and sleeved on the fixed rod and fixedly connected to the driven gear. Four support columns are fixedly connected to the upper end of the table body at equal intervals. One end of the L-shaped slide rod is fixed with a sliding column, which slides inside the sliding sleeve. The support rod is fixedly connected to the L-shaped slide rod. The placement plate is fixedly connected to the support column. Four sliding holes are equally spaced on the placement plate, and the support rod slides inside the sliding holes.

[0012] Furthermore, by starting the self-locking motor, the output shaft of the self-locking motor drives the drive gear to rotate, which in turn uses the meshing force to drive the four driven gears and four sliding sleeves to rotate around the fixed rod. At the same time, the rotational force of the sliding sleeves pulls the L-shaped slide rod and the support rod. The support rod slides in the sliding hole on the placement plate and moves closer to each other, thereby clamping the can-shaped kitchen utensils.

[0013] Preferably, the polishing mechanism includes: a second motor, a rotating shaft, a cross sleeve, four pull rods, four U-shaped blocks, four push plates, four slide rods, four springs, a square block, a polishing plate, and an adjustment assembly;

[0014] The output shaft of motor No. 2 is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the square block. One end of each of the four sliding rods slides through the four faces of the square block, and the other end of each sliding rod is fixedly connected to the push plate. A spring is sleeved on the sliding rod. The four push plates are fixedly connected to the other ends of the four sliding rods. The four U-shaped blocks are fixedly connected to the upper ends of the four push plates. The cross sleeve is slidably sleeved on the rotating shaft, and all four ends of the cross sleeve are U-shaped. The two ends of the four pull rods are rotatably connected to the four U-shaped ends of the cross sleeve and the inner walls of the two sides of the four U-shaped blocks. The polishing plate is fixedly connected to one side of the push plate.

[0015] Furthermore, by lifting the cross-shaped sliding sleeve, the push plate is pulled by the lever. The lever retracts into the square block, and at the same time, both ends of the lever rotate around the U-shaped end of the cross-shaped sliding sleeve and the U-shaped block, respectively, compressing the spring. When the polishing plate enters the jar-shaped kitchenware, the cross-shaped sliding sleeve is released, and then the spring's rebound force pushes the push plate forward, causing the polishing plate to contact the inner wall of the jar-shaped kitchenware. Then, the second motor is started, which drives the rotating shaft and the square block to rotate, and then the lever drives the push plate and the polishing plate to rotate, thereby polishing the inner wall of the jar-shaped kitchenware.

[0016] Preferably, the adjustment assembly includes: a support frame, a threaded rod, a primary motor, and a limit block;

[0017] The support frame is fixedly connected to the upper end of the table. One end of the threaded rod rotates through the support frame and threaded through one end of the limiting block before being fixedly connected to the table. The output shaft of the first motor is fixedly connected to the other end of the threaded rod, and the other end of the limiting block is fixedly sleeved on the second motor.

[0018] Furthermore, by starting the No. 1 motor, the output shaft of the No. 1 motor drives the threaded rod to rotate, thereby causing the limit block to move up and down along the threaded rod, which allows for the up and down adjustment of the polished part.

[0019] Preferably, the upper end of the table body has four equally spaced sliding grooves, and the bottom end of the L-shaped sliding rod slides in the sliding grooves.

[0020] Furthermore, when the L-shaped slide bar is pulled, the bottom end of the L-shaped slide bar slides in the groove, thereby limiting the L-shaped slide bar.

[0021] Preferably, each of the four support rods is fixedly fitted with a rubber sleeve.

[0022] Furthermore, by using a rubber sleeve to contact the can-shaped kitchen utensil during clamping, damage to the kitchen utensil can be avoided due to direct contact between the support rod and the utensil.

[0023] Beneficial effects:

[0024] 1. By starting the self-locking motor, the output shaft of the self-locking motor drives the drive gear to rotate, which in turn drives the four driven gears and four sliding sleeves to rotate around the fixed rod. At the same time, the rotational force of the sliding sleeves pulls the L-shaped slide rod and the support rod. The support rod slides in the sliding hole on the placement plate and moves closer to each other, thereby clamping the can-shaped kitchen utensils.

[0025] 2. By lifting the cross-shaped sliding sleeve, the push plate is pulled by the lever. The sliding rod retracts into the square block, and at the same time, both ends of the lever rotate around the U-shaped end of the cross-shaped sliding sleeve and the U-shaped block, respectively, compressing the spring. When the polishing plate enters the jar-shaped kitchenware, the cross-shaped sliding sleeve is released, and then the spring's rebound force pushes the push plate forward, causing the polishing plate to contact the inner wall of the jar-shaped kitchenware. Then, the second motor is started, which drives the rotating shaft and the square block to rotate, and then the sliding rod drives the push plate and the polishing plate to rotate, thereby polishing the inner wall of the jar-shaped kitchenware.

[0026] In this invention, the cooperation between the clamping mechanism and the polishing mechanism can prevent the canned kitchenware from being flung away due to excessive speed during the rotation of the polishing part, and can also prevent injury to workers due to the need for manual intervention during operation. Attached Figure Description

[0027] Figure 1 This is a three-dimensional perspective view of the present invention;

[0028] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0029] Figure 3 This is a partial schematic diagram of the clamping mechanism of this utility model;

[0030] Figure 4 This is a schematic diagram of the polishing mechanism of this utility model.

[0031] In the diagram: 1. Table body; 2. Rubber sleeve; 3. Support rod; 4. L-shaped slide rod; 5. Sliding sleeve rod; 6. Fixed rod; 7. Driven gear; 8. Support column; 9. Drive gear; 10. Placement tray; 11. Sliding hole; 12. Self-locking motor; 13. Slide groove; 14. Support frame; 15. Threaded rod; 16. Motor No. 1; 17. Limiting block; 18. Motor No. 2; 19. Rotating shaft; 20. Cross slide sleeve; 21. Pull rod; 22. U-shaped block; 23. Push plate; 24. Slide rod; 25. Spring; 26. Square block; 27. Polishing plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Reference Figures 1-4 A kitchen metal utensil polishing device includes a table body 1 and a clamping mechanism located at the upper end of the table body 1. The clamping mechanism is used to clamp can-shaped kitchen utensils.

[0034] A polishing mechanism, located above the clamping mechanism, is used to polish the inner wall of the can-shaped kitchenware.

[0035] In this utility model, the clamping mechanism includes: four support rods 3, four L-shaped slide rods 4, four sliding sleeve rods 5, four fixed rods 6, four driven gears 7, four support columns 8, driving gear 9, placement plate 10, four sliding holes 11 and self-locking motor 12.

[0036] like Figure 2 and Figure 3 As shown, the output shaft of the self-locking motor 12 rotates through the table body 1 and is fixedly connected to the driving gear 9. Four fixed rods 6 are fixedly connected to the table body 1 at equal intervals. Four driven gears 7 are respectively rotatably sleeved on the four fixed rods 6 and mesh with the driving gear 9. One end of the sliding sleeve rod 5 is rotatably sleeved on the fixed rod 6 and fixedly connected to the driven gear 7. Four support columns 8 are fixedly connected to the upper end of the table body 1 at equal intervals. One end of the L-shaped slide rod 4 is fixed with a sliding column, which slides inside the sliding sleeve rod 5. The support rod 3 is fixedly connected to the L-shaped slide rod 4, and a tray is placed on it. The support rod 3 is fixedly connected to the support column 8. Four sliding holes 11 are equally spaced on the placement plate 10. The support rod 3 slides in the sliding holes 11. By starting the self-locking motor 12, the output shaft of the self-locking motor 12 drives the drive gear 9 to rotate. Then, the meshing force drives the four driven gears 7 and the four sliding sleeve rods 5 to rotate around the fixed rod 6. At the same time, the rotational force of the sliding sleeve rods 5 pulls the L-shaped sliding rod 4 and the support rod 3. The support rod 3 slides in the sliding holes 11 on the placement plate 10 and moves closer to each other, so as to clamp the can-shaped kitchen utensils.

[0037] In this utility model, the polishing mechanism includes: a second motor 18, a rotating shaft 19, a cross-sleeve 20, four pull rods 21, four U-shaped blocks 22, four push plates 23, four slide rods 24, four springs 25, a square block 26, a polishing plate 27, and an adjustment assembly.

[0038] like Figure 4As shown, the output shaft of the second motor 18 is fixedly connected to one end of the rotating shaft 19, and the other end of the rotating shaft 19 is fixedly connected to the square block 26. One end of each of the four sliding rods 24 slides through the four faces of the square block 26, and the other end of each sliding rod 24 is fixedly connected to the push plate 23. A spring 25 is sleeved on the sliding rod 24, and the four push plates 23 are fixedly connected to the other ends of the four sliding rods 24. Four U-shaped blocks 22 are fixedly connected to the upper ends of the four push plates 23. A cross-sleeve 20 is slidably sleeved on the rotating shaft 19, and all four ends of the cross-sleeve 20 are U-shaped. The two ends of the four pull rods 21 are rotatably connected to the four U-shaped ends of the cross-sleeve 20 and the inner walls of the two sides of the four U-shaped blocks 22. The polishing plate 27 is fixed. A fixed connection is made to one side of the push plate 23. By lifting the cross sleeve 20, the push plate 23 is pulled by the pull rod 21. The slide rod 24 retracts into the square block 26. At the same time, the two ends of the pull rod 21 rotate around the U-shaped end of the cross sleeve 20 and the U-shaped block 22, respectively. The spring 25 is compressed. When the polishing plate 27 enters the can-shaped kitchenware, the cross sleeve 20 is released. Then, the spring 25 is used to push the push plate 23, so that the polishing plate 27 contacts the inner wall of the can-shaped kitchenware. Then, the second motor 18 is started. The second motor 18 drives the rotating shaft 19 and the square block 26 to rotate. Then, the slide rod 24 drives the push plate 23 and the polishing plate 27 to rotate, so as to polish the inner wall of the can-shaped kitchenware.

[0039] In this utility model, the adjustment component includes: a support frame 14, a threaded rod 15, a No. 1 motor 16, and a limiting block 17;

[0040] like Figure 1 As shown, the support frame 14 is fixedly connected to the upper end of the table body 1. One end of the threaded rod 15 rotates through the support frame 14 and threaded through one end of the limiting block 17 before being fixedly connected to the table body 1. The output shaft of the first motor 16 is fixedly connected to the other end of the threaded rod 15. The other end of the limiting block 17 is fixedly sleeved on the second motor 18. By starting the first motor 16, the output shaft of the first motor 16 drives the threaded rod 15 to rotate, thereby causing the limiting block 17 to move up and down along the threaded rod 15, so that the polishing part can be adjusted up and down.

[0041] like Figure 3 As shown, four sliding grooves 13 are equally spaced on the upper end of the table body 1. The bottom end of the L-shaped sliding rod 4 slides in the sliding groove 13. When the L-shaped sliding rod 4 is pulled, the bottom end of the L-shaped sliding rod 4 slides in the sliding groove 13, thereby limiting the L-shaped sliding rod 4.

[0042] like Figure 3 As shown, each of the four support rods 3 is fixedly fitted with a rubber sleeve 2. By using the rubber sleeve 2 to contact the can-shaped kitchenware during clamping, damage to the kitchenware can be avoided due to direct contact between the support rod 3 and the kitchenware.

[0043] It should be noted that the specific models of self-locking motor 12, motor 16, and motor 18 used should be selected by those skilled in the art. Furthermore, the self-locking motor 12, motor 16, and motor 18 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0044] The working principle of this utility model:

[0045] First, place the canned kitchenware on the placement tray 10. Then, start the self-locking motor 12. The output shaft of the self-locking motor 12 drives the drive gear 9 to rotate, which in turn drives the four driven gears 7 and the four sliding sleeves 5 to rotate around the fixed rod 6 using meshing force. At the same time, the rotational force of the sliding sleeves 5 pulls the L-shaped slide rod 4 and the support rod 3. When pulling the L-shaped slide rod 4, the bottom end of the L-shaped slide rod 4 slides in the sliding groove 13, which limits the L-shaped slide rod 4. The support rod 3 slides in the sliding hole 11 on the placement tray 10 and moves closer to each other, which clamps the canned kitchenware. After clamping, the self-locking motor 12 self-locks. At the same time, the rubber sleeve 2 is in contact with the canned kitchenware during clamping, which can prevent damage to the kitchenware caused by direct contact between the support rod 3 and the kitchenware. Then, start the first motor 16. The output shaft of motor 6 drives the threaded rod 15 to rotate, thereby causing the limiting block 17 to move up and down along the threaded rod 15. This allows for vertical adjustment of the polishing part. Simultaneously, when adjusting downwards, the cross sleeve 20 is lifted, and the push plate 23 is pulled by the pull rod 21. The slide rod 24 retracts into the square block 26. At the same time, the two ends of the pull rod 21 rotate around the U-shaped end of the cross sleeve 20 and the U-shaped block 22, respectively, compressing the spring 25. When the polishing plate 27 enters the can-shaped kitchenware, the cross sleeve 20 is released. Then, the spring 25 pushes the push plate 23 forward, causing the polishing plate 27 to contact the inner wall of the can-shaped kitchenware. After that, the second motor 18 is started. The second motor 18 drives the rotating shaft 19 and the square block 26 to rotate, and the slide rod 24 drives the push plate 23 and the polishing plate 27 to rotate, thereby polishing the inner wall of the can-shaped kitchenware.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A kitchen metal utensil polishing device comprising a table body (1), characterized in that, The polishing device also comprises a clamping mechanism located at the upper end of the table body (1), which is used for clamping the pot-shaped kitchenware; The polishing mechanism is located above the clamping mechanism, which is used for polishing the inner wall of the pot-shaped kitchenware.

2. A kitchen metalware polishing apparatus according to claim 1, characterized in that, The clamping mechanism comprises four supporting rods (3), four L-shaped sliding rods (4), four sliding sleeve rods (5), four fixed rods (6), four driven gears (7), four supporting columns (8), a driving gear (9), a placing disc (10), four sliding holes (11) and a self-locking motor (12); The output shaft of the self-locking motor (12) penetrates through the table body (1) and is fixedly connected with the driving gear (9), the four fixed rods (6) are fixedly connected on the table body (1) at equal intervals, the four driven gears (7) are rotatably sleeved on the four fixed rods (6) and are in mesh with the driving gear (9), one end of the sliding sleeve rod (5) is rotatably sleeved on the fixed rod (6) and is fixedly connected with the driven gear (7), the four supporting columns (8) are fixedly connected at the upper end of the table body (1) at equal intervals, one end of the L-shaped sliding rod (4) is fixedly connected with a sliding column which slides in the sliding sleeve rod (5), the supporting rod (3) is fixedly connected on the L-shaped sliding rod (4), the placing disc (10) is fixedly connected on the supporting column (8), the four sliding holes (11) are formed on the placing disc (10) at equal intervals, and the supporting rod (3) slides in the sliding hole (11).

3. A kitchen metalware polishing apparatus according to claim 1, wherein The polishing mechanism comprises a second motor (18), a rotating shaft (19), a cross sliding sleeve (20), four pull rods (21), four U-shaped blocks (22), four push plates (23), four sliding rods (24), four springs (25), a square block (26), a polishing plate (27) and an adjusting assembly; The output shaft of the second motor (18) is fixedly connected with one end of the rotating shaft (19), the other end of the rotating shaft (19) is fixedly connected with the square block (26), one end of each of the four sliding rods (24) slides through four sides of the square block (26), the other end of the sliding rod (24) is fixedly connected with the push plate (23), the spring (25) is sleeved on the sliding rod (24), the four push plates (23) are fixedly connected on the other end of the four sliding rods (24), respectively, the four U-shaped blocks (22) are fixedly connected on the upper ends of the four push plates (23), the cross sliding sleeve (20) is slidably sleeved on the rotating shaft (19), and four ends of the cross sliding sleeve (20) are U-shaped, the two ends of each of the four pull rods (21) are rotatably connected with the four U-shaped ends of the cross sliding sleeve (20) and the inner walls on the two sides of the four U-shaped blocks (22), and the polishing plate (27) is fixedly connected on one side of the push plate (23).

4. A kitchen metalware polishing apparatus according to claim 3, wherein The adjusting assembly comprises a supporting frame (14), a threaded rod (15), a first motor (16) and a limiting block (17). Support frame (14) is fixedly connected to the upper end of the table body (1), one end of the threaded rod (15) is rotatably penetrated through the support frame (14) and is fixedly connected to the upper end of the table body (1) after being threaded through one end of the limiting block (17), the output shaft of the first motor (16) is fixedly connected to the other end of the threaded rod (15), and the other end of the limiting block (17) is fixedly sleeved on the second motor (18).

5. A kitchen metalware polishing apparatus according to claim 2, wherein Four sliding grooves (13) are equidistantly formed in the upper end of the table body (1), and the bottom end of the L-shaped sliding rod (4) slides in the sliding groove (13).

6. A kitchen metalware polishing apparatus according to claim 2, wherein A rubber sleeve (2) is fixedly sleeved on each of the four support rods (3).

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