Stainless steel tableware polishing machine

Abstract

The utility model discloses a kind of stainless steel tableware polishing machine, belong to tableware polishing technical field, including shell, the inner chamber of the shell is provided with two groups of mould, the bottom of the shell inner chamber is fixed with support, the side of the support is rotationally connected with movable shaft by bearing, the center of the movable shaft is fixed with driven sprocket, the bottom of the shell inner chamber is fixed with turnover motor, the output shaft of the turnover motor is fixed with driving sprocket, the outside transmission connection of driving sprocket and driven sprocket has transmission chain, the utility model is reversed to table dish by movable shaft of rotation and drives turnover frame, realize the face of table dish, then utilize two different moulds to table dish and limit, guarantee table dish to be polished when being polished dish and keep stable, rotating transmission belt can be sent to table dish, realize the transfer between two moulds, without manual participation in this process, while can guarantee the quality of table dish polishing, improve table dish polishing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tableware polishing technology, specifically a stainless steel tableware polishing machine. Background Technology

[0002] Polishing machines, also known as grinding machines, are commonly used for mechanical grinding, polishing, and waxing. Their working principle is as follows: an electric motor drives a sponge or wool polishing disc mounted on the machine to rotate at high speed. Due to the combined action of the polishing disc and polishing compound, and the friction against the surface to be polished, paint contamination, oxide layers, and shallow scratches can be removed.

[0003] In the prior art, Chinese utility model publication number CN218052007U discloses a polishing machine for processing stainless steel tableware, including a fixed frame, a support platform installed at the top of the fixed frame, a threaded rod installed inside the fixed frame, handles installed on both sides of the threaded rod, and movable blocks installed on both sides of the outside of the threaded rod. Pre-reserved grooves are provided on both sides of the top of the fixed frame. This utility model, by providing handles, allows the tableware to be polished to be placed upside down on the top of the support platform. Turning the handles rotates the threaded rod, which in turn moves the movable blocks in the opposite direction outside the threaded rod. The top of the hinge rod then moves the movable plate up and down, pressing the top of the movable plate against the stainless steel pot or bowl, thus polishing the bottom of the pot or bowl. When polishing the inside of the pot or bowl, it is placed upright on the top of the movable plate, which supports the pot or bowl, thus polishing the stainless steel pot or bowl.

[0004] The above technical solution uses a disassembly plate and pre-drilled holes to limit the position of the pots and pans. When the pots and pans need to be fully polished, it is necessary to manually flip and adjust their position, and then manually adjust the height of the movable plate. This results in low polishing efficiency and makes it impossible to quickly achieve automated and comprehensive polishing operations. Utility Model Content

[0005] The purpose of this utility model is to provide a stainless steel tableware polishing machine. By driving the sprocket to rotate through the rotating motor, and using the transmission chain and driven sprocket to drive the rotating shaft, the rotating frame flips the plates conveyed on the conveyor belt. This facilitates the automatic flipping of the plates between two sets of molds. Then, the two sets of molds limit and eject the plates, and the actuating component removes the plates from the molds, thus achieving automated and comprehensive polishing operations and solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel tableware polishing machine, comprising a housing, with two sets of molds arranged in the inner cavity of the housing, a support fixed at the bottom of the inner cavity of the housing, a movable shaft rotatably connected to the opposite side of the support via bearings, a driven sprocket fixed at the center of the movable shaft, a tilting motor fixed at the bottom of the inner cavity of the housing, a drive sprocket fixed to the output shaft of the tilting motor, a transmission chain drivingly connecting the drive sprocket and the outer side of the driven sprocket, a tilting frame fixed to the outer side of the movable shaft, and two sets of conveyor belts arranged in the inner cavity of the housing, with the top of the conveyor belts... A tray is placed inside the mold. The conveyor belts are located on the front and rear sides of the flipping frame. The interior of the housing is equipped with a drive assembly for synchronously moving the two sets of conveyor belts. Two sets of first electric push rods are fixed to the top of the housing. The piston rods of the first electric push rods penetrate into the inner cavity of the housing and are fixed to a fixing frame. A rotary motor is fixed inside the fixing frame. The output shaft of the rotary motor penetrates the fixing frame and is fixed to a polishing disc. The polishing disc is located above the mold. A toggle assembly is provided at the front and rear positions of the mold. Multiple sets of second electric push rods are installed at the bottom of the mold. The piston rods of the second electric push rods penetrate the mold and extend upward.

[0007] Preferably, the drive assembly includes two sets of rotating shafts that rotate within the housing cavity via bearings. Two sets of rollers are fixed to the outer side of the rotating shafts. The conveyor belt is sleeved on the outer side of the rollers. A drive motor is fixed to the outer side of the housing. The output shaft of the drive motor is fixedly connected to one end of one set of rotating shafts.

[0008] Preferably, the actuating assembly includes a support frame fixed to the front and rear ends of the bottom of the mold, a deflection motor is fixed to the bottom of the support frame, the output shaft of the deflection motor passes through the support frame and is fixed with a lever, the lever is located above the mold and fits against the top of the mold.

[0009] Preferably, the top of the polishing disc is provided with a sliding groove, and a sliding ring is slidably connected to the inner cavity of the sliding groove, and the sliding ring is fixed to the bottom of the fixed frame.

[0010] Preferably, the diameter of the polishing disc is greater than the length of the diagonal of the plate, and the length of the brush lines on the polishing disc is greater than the height of the plate.

[0011] Preferably, the inner cavity of the flip frame is provided with a storage slot, and a detection sensor is embedded in the inner cavity of the storage slot.

[0012] Preferably, the top of the mold is in contact with the top and bottom of the plate, respectively, the left mold is lower than the height of the conveyor belt, and the right mold is flush with the height of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a rotating movable shaft to drive a flipping frame to flip the plate, thus turning the plate over. Then, two different sets of molds are used to limit the plate, ensuring that the plate remains stable when polished by the polishing disc. A rotating transmission belt can transport the plate, realizing the transfer between the two sets of molds. No manual intervention is required in this process, which can ensure the quality of plate polishing and improve the efficiency of plate polishing.

[0015] 2. This utility model uses a detection sensor to easily detect whether a plate is inside the flipping frame. When the plate is moved into the flipping frame, the detection sensor detects the plate and sends an electrical signal, which the controller can receive and send instructions to control the flipping motor to rotate and flip the plate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional three-dimensional structural diagram of the housing of this utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the mold and polishing disc of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the flip frame of this utility model;

[0021] Figure 6 This is a bottom-view three-dimensional structural diagram of the mold of this utility model.

[0022] Labels in the diagram: 1. Housing; 2. Mold; 3. Support; 4. Movable shaft; 5. Driven sprocket; 6. Tilting motor; 7. Drive sprocket; 8. Tilting frame; 9. Conveyor belt; 10. Dinner plate; 11. Drive assembly; 111. Rotating shaft; 112. Roller; 113. Drive motor; 12. First electric push rod; 13. Fixed frame; 14. Rotary motor; 15. Polishing disc; 16. Actuating assembly; 161. Support frame; 162. Deflection motor; 163. Lever; 17. Second electric push rod; 18. Slide groove; 19. Slip ring; 20. Detection sensor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figures 1-6 The stainless steel tableware polishing machine shown includes a housing 1. Two sets of molds 2 are arranged inside the cavity of the housing 1. A support 3 is fixed to the bottom of the cavity. A movable shaft 4 is rotatably connected to the opposing side of the support 3 via bearings. A driven sprocket 5 is fixed at the center of the movable shaft 4. A tilting motor 6 is fixed to the bottom of the cavity. A drive sprocket 7 is fixed to the output shaft of the tilting motor 6. A transmission chain drives the drive sprocket 7 and the outer side of the driven sprocket 5. A tilting frame 8 is fixed to the outer side of the movable shaft 4. Two sets of conveyor belts 9 are arranged inside the cavity of the housing 1. A plate 10 is placed on top of the conveyor belts 9, and the conveyor belts 9 are located at the tilting frame 8. On the front and rear sides, the interior of the housing 1 is equipped with a drive assembly 11 for synchronously moving two sets of conveyor belts 9. The top of the housing 1 is fixed with two sets of first electric push rods 12. The piston rod of the first electric push rod 12 passes through the inner cavity of the housing 1 and is fixed with a fixing frame 13. The inner cavity of the fixing frame 13 is fixed with a rotary motor 14. The output shaft of the rotary motor 14 passes through the fixing frame 13 and is fixed with a polishing disc 15. The polishing disc 15 is located above the mold 2. The front and rear positions of the mold 2 are equipped with a toggle assembly 16. The bottom of the mold 2 is equipped with multiple sets of second electric push rods 17. The piston rod of the second electric push rod 17 passes through the mold 2 and extends upward.

[0025] The rotating movable shaft 4 drives the flipping frame 8 to flip the plate 10, thus flipping the plate 10. Then, two different molds 2 are used to limit the plate 10, ensuring that the plate 10 remains stable when polished by the polishing disc 15. The rotating transmission belt can transport the plate 10, realizing the transfer between the two sets of molds 2. No manual intervention is required in this process, which can ensure the polishing quality of the plate 10 and improve the polishing efficiency of the plate 10.

[0026] The drive assembly 11 includes two sets of rotating shafts 111 that rotate within the inner cavity of the housing 1 via bearings. Two sets of rollers 112 are fixed to the outer side of the rotating shafts 111. A conveyor belt 9 is sleeved on the outer side of the rollers 112. A drive motor 113 is fixed to the outer side of the housing 1. The output shaft of the drive motor 113 is fixedly connected to one end of one set of rotating shafts 111. The drive motor 113 drives one set of rotating shafts 111 to rotate, which in turn drives the transmission belt to rotate in conjunction with the other set of rotating shafts 111 and rollers 112. This allows the plate 10 to be conveyed, facilitating the transfer of the plate 10 between the two sets of molds 2. At the same time, it works with the flipping frame 8 to flip the plate 10.

[0027] The actuating assembly 16 includes a support frame 161 fixed to the front and rear ends of the bottom of the mold 2. A deflection motor 162 is fixed to the bottom of the support frame 161. The output shaft of the deflection motor 162 passes through the support frame 161 and is fixed to a lever 163. The lever 163 is located above the mold 2 and fits against the top of the mold 2. The deflection motor 162 is installed through the support frame 161. Then, the deflection motor 162 drives the lever 163 to deflect, thus actuating the second electric push rod 17 to push the plate 10 ejected from the mold 2 and causing it to slide off the mold 2.

[0028] The top of the polishing disc 15 is provided with a groove 18, and a sliding ring 19 is slidably connected to the inner cavity of the groove 18. The sliding ring 19 is fixed to the bottom of the fixed frame 13. By sliding the sliding ring 19 in the inner cavity of the groove 18, the polishing disc 15 can be easily limited and the stability of the polishing disc 15 can be ensured.

[0029] The diameter of the polishing disc 15 is greater than the length of the diagonal of the plate 10, and the length of the brush lines of the polishing disc 15 is greater than the height of the plate 10. By limiting the size of the polishing disc 15, it is ensured that the polishing disc 15 can completely cover the plate 10 and perform a comprehensive polishing process on the plate 10.

[0030] The inner cavity of the flip frame 8 is provided with a storage slot, and the inner cavity of the storage slot is embedded with a detection sensor 20. The setting of the detection sensor 20 makes it easy to detect the plate 10, so that the flip motor 6 can start and drive the flip frame 8 to flip the plate 10.

[0031] The top of the mold 2 is attached to the top and bottom of the plate 10 respectively. The left mold 2 is lower than the height of the conveyor belt 9, and the right mold 2 is level with the height of the conveyor belt 9. By setting the height of the two sets of molds 2, it is easy for the plate 10 to be transferred between the mold 2 and the conveyor belt 9.

[0032] In practical use, the plate 10 is moved from one end of the housing 1 to the mold 2 on the right side, at which point the plate 10 is just in contact with the mold 2. Then, the first electric push rod 12 moves downward, driving the fixed frame 13 and the rotary motor 14 to move downward. The rotary motor 14 drives the polishing disc 15 to rotate, and the polishing disc 15 is in contact with the plate 10 to polish one side of the plate 10. Then, the piston rod of the second electric push rod 17 below the mold 2 extends upward, lifting the plate 10 off the mold 2. Subsequently, the deflection motor 162 drives the lever 163 to rotate, pushing the plate 10 off the mold 2 onto the conveyor belt 9. The drive motor 113 drives a set of rotating shafts 111 to rotate. The conveyor belt 9 rotates synchronously with the cooperation of the two sets of rotating shafts 111 and the roller 112. The plate 10 is conveyed. When the plate 10 enters the flipping frame 8 on the conveyor belt 9, the detection sensor 20 detects that the plate 10 is in place and starts the flipping motor 6. The flipping motor 6 drives the drive sprocket 7 to rotate. The drive sprocket 7 drives the driven sprocket 5 to rotate the movable shaft 4 through the transmission chain. Then, the flipping frame 8 rotates with the movable shaft 4 to flip the plate 10. Subsequently, the plate 10 is transferred to the left mold 2 by the conveyor belt 9. At the same time, the left mold 2 is also in contact with the flipped plate 10. Similarly, the first electric push rod 12 drives the polishing disc 15 to move down. Then, the rotary motor 14 drives the polishing disc 15 to rotate to polish the flipped plate 10 again, completing the full polishing process of the plate 10.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stainless steel tableware polishing machine, comprising a housing (1), characterized in that: The inner cavity of the housing (1) is provided with two sets of molds (2). A bracket (3) is fixed at the bottom of the inner cavity of the housing (1). A movable shaft (4) is rotatably connected to the opposite side of the bracket (3) through a bearing. A driven sprocket (5) is fixed at the center of the movable shaft (4). A flipping motor (6) is fixed at the bottom of the inner cavity of the housing (1). A drive sprocket (7) is fixed to the output shaft of the flipping motor (6). A drive chain is connected to the outer side of the drive sprocket (7) and the driven sprocket (5). A flipping frame (8) is fixed to the outer side of the movable shaft (4). The inner cavity of the housing (1) is provided with two sets of conveyor belts (9). A plate (10) is placed on the top of the conveyor belts (9). The conveyor belts (9) are located on the front and rear sides of the flipping frame (8). The housing (1) is equipped with a drive assembly (11) for synchronous movement of two sets of conveyor belts (9). Two sets of first electric push rods (12) are fixed on the top of the housing (1). The piston rod of the first electric push rod (12) passes through the inner cavity of the housing (1) and is fixed with a fixing frame (13). A rotary motor (14) is fixed in the inner cavity of the fixing frame (13). The output shaft of the rotary motor (14) passes through the fixing frame (13) and is fixed with a polishing disc (15). The polishing disc (15) is located above the mold (2). A toggle assembly (16) is provided at the front and rear positions of the mold (2). Multiple sets of second electric push rods (17) are installed at the bottom of the mold (2). The piston rod of the second electric push rod (17) passes through the mold (2) and extends upward.

2. The stainless steel tableware polishing machine according to claim 1, characterized in that: The drive assembly (11) includes two sets of rotating shafts (111) that rotate within the housing (1) via bearings. Two sets of rollers (112) are fixed to the outside of the rotating shafts (111). The conveyor belt (9) is sleeved on the outside of the rollers (112). A drive motor (113) is fixed to the outside of the housing (1). The output shaft of the drive motor (113) is fixedly connected to one end of one set of rotating shafts (111).

3. A stainless steel tableware polishing machine according to claim 1, characterized in that: The actuation assembly (16) includes a support frame (161) fixed to the front and rear ends of the bottom of the mold (2). A deflection motor (162) is fixed to the bottom of the support frame (161). The output shaft of the deflection motor (162) passes through the support frame (161) and is fixed with a lever (163). The lever (163) is located above the mold (2) and fits against the top of the mold (2).

4. A stainless steel tableware polishing machine according to claim 1, characterized in that: The polishing disc (15) has a groove (18) on its top, and a slip ring (19) is slidably connected to the inner cavity of the groove (18). The slip ring (19) is fixed to the bottom of the fixed frame (13).

5. A stainless steel tableware polishing machine according to claim 1, characterized in that: The diameter of the polishing disc (15) is greater than the length of the diagonal of the plate (10), and the length of the brush line of the polishing disc (15) is greater than the height of the plate (10).

6. A stainless steel tableware polishing machine according to claim 1, characterized in that: The inner cavity of the flip frame (8) is provided with a storage slot, and the inner cavity of the storage slot is embedded with a detection sensor (20).

7. A stainless steel tableware polishing machine according to claim 1, characterized in that: The top of the mold (2) is attached to the top and bottom of the plate (10) respectively. The mold (2) on the left is lower than the height of the conveyor belt (9), and the mold (2) on the right is level with the height of the conveyor belt (9).

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