Hardware surface polishing device

Abstract

The utility model relates to the field of hardware machining, in particular to a hardware surface polishing device. According to the hardware surface polishing device, automatic discharging of hardware can be completed, manpower can be saved to the greatest extent, residual hardware chippings on the polishing disc can be intermittently cleaned, and the efficiency and quality of hardware polishing work are further improved. A hardware surface polishing device comprises a base, a motor, a main shaft, a polishing disc and the like. A motor is arranged at the bottom of the base, a spindle is arranged on an output shaft of the motor and rotationally connected with the base, and a polishing disc is arranged on the upper portion of the spindle. Firstly, hardware is manually placed in a groove, then a motor is started, a rocker drives a swing rod to move in a rectangular sleeve, a U-shaped frame on the swing rod is separated from a clamping groove plate, the swing rod drives a rotary disc to rotate, the surface of the hardware on the clamping groove plate makes contact with a polishing disc, and the process is repeated, so that the polishing work of the hardware is completed, and the hardware is more attractive.

Description

Technical Field

[0001] The utility model relates to the field of hardware processing, in particular to a hardware surface polishing device. Background Art

[0002] During the processing of hardware products, in order to ensure the touch feel and aesthetics of the surface, polishing treatment is often required. Therefore, at present, polishing devices are needed to perform polishing work during the processing of hardware. However, most of the existing surface polishing devices for hardware processing require manual replacement of hardware, resulting in low polishing efficiency. In addition, the polishing disc often needs to be cleaned during the polishing work of the hardware to ensure the polishing efficiency of the polishing disc, which consumes a lot of time and energy. Utility Model Content

[0003] In view of this, the utility model provides a hardware surface polishing device, which can complete the automatic unloading of hardware, save manpower to the greatest extent, and can intermittently clean the hardware debris remaining on the polishing disk, further improving the efficiency and quality of the hardware polishing work.

[0004] The technical implementation scheme of the utility model is: a hardware surface polishing device, including a base, a motor, a spindle, a polishing disc, a mounting frame, a rotating shaft, a transmission assembly, a rocker, a turntable, a rectangular kit, a swing arm and a slot plate, a motor is provided at the bottom of the base, a spindle is provided on the output shaft of the motor, the spindle is rotatably connected to the base, a polishing disc is provided on the upper part of the spindle, a mounting frame is provided at the top of the base, a rotating shaft is rotatably connected to the mounting frame, a transmission assembly is connected between the top of the rotating shaft and the top of the spindle, a rocker is provided at the bottom of the rotating shaft, a turntable is rotatably connected to the top of the base, six long rods are provided on the turntable, a rectangular kit is provided in the middle of the turntable, a swing arm is slidably connected to the rectangular kit, a U-shaped frame is provided at one end of the swing arm away from the rectangular kit, and one end of the swing arm away from the rectangular kit is rotatably connected to the rocker, and slot plates are provided on the six long rods of the turntable, one of which is located in the U-shaped frame on the swing arm.

[0005] Optionally, the transmission assembly includes a belt and two pulleys, the two pulleys are respectively fixed on the top of the rotating shaft and the top of the main shaft, and a belt is wound between the two pulleys.

[0006] Optionally, it also includes a material discharge rack, an arc plate, a baffle, a push rod and a torsion spring. A material discharge rack is provided on the top of the base, and the side of the material discharge rack close to the turntable contacts one of the slot plates. An arc plate is provided on the mounting frame, and the arc plate contacts the slot plate close to the polishing disk. A short rod is provided on the top of the base, and a baffle is rotatably connected to the short rod on the top of the base. A push rod is provided at the lower part of the baffle, and the end of the push rod close to the turntable contacts one of the long rods on the turntable. A protrusion is provided at the lower part of the baffle, and a torsion spring is connected between the protrusion at the lower part of the baffle and the short rod on the top of the base.

[0007] Optionally, it also includes a brush rod and a chuck, the brush rod is provided on the top rod, a plurality of bristles are provided on the end of the brush rod close to the polishing disk, a groove is opened on the side of the base close to the polishing disk, a chuck is provided at the bottom of the brush rod, the bottom of the chuck is in contact with the top of the base, and the lower part of the brush rod is slidably connected to the groove of the base.

[0008] The utility model has the following advantages: first, the hardware is placed in the upper slot manually, and then the motor is started, the rocker drives the swing arm to move in the rectangular kit, the U-shaped frame on the swing arm is separated from the slot plate, the swing arm drives the turntable to rotate, and the surface of the hardware on the slot plate contacts the polishing disk, and the hardware is polished in this reciprocating manner, making the hardware more beautiful.

[0009] When the swing arm drives the turntable to rotate, the top rod drives the baffle to rotate, the slot plate clamps the hardware, and the turntable continues to rotate. The hardware in the slot plate will contact the bottom of the arc plate, and the bottom of the arc plate will press the hardware in the slot plate, making it easier for the polishing disc to polish the hardware. This can realize the automatic unloading of hardware, save manpower to the greatest extent, and improve the efficiency of hardware polishing.

[0010] When the push rod reciprocates, it drives the brush rod to move reciprocally, and the brush rod intermittently contacts the polishing disc, which can clean the remaining hardware debris on the polishing disc and further improve the efficiency and quality of the hardware polishing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 This is a schematic diagram of a first partial three-dimensional structure of the utility model.

[0013] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.

[0014] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0015] Figure 5 This is a schematic diagram of a second partial three-dimensional structure of the utility model.

[0016] The meanings of the reference numerals in the figure are: 1: base, 2: motor, 3: spindle, 4: polishing disc, 5: mounting frame, 6: rotating shaft, 7: transmission assembly, 8: rocker, 9: turntable, 91: rectangular kit, 10: rocker arm, 11: slot plate, 12: material discharge rack, 13: arc plate, 14: baffle, 15: push rod, 16: torsion spring, 17: brush rod, 18: chuck. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0018] Embodiment 1: A hardware surface polishing device, such as Figure 1 and Figure 2 As shown, it includes a base 1, a motor 2, a spindle 3, a polishing disc 4, a mounting frame 5, a rotating shaft 6, a transmission assembly 7, a rocker 8, a rotating disc 9, a rectangular kit 91, a swing rod 10 and a slot plate 11. The motor 2 is welded at the bottom of the base 1, the spindle 3 is arranged on the output shaft of the motor 2, the spindle 3 is rotatably connected to the base 1, the polishing disc 4 is arranged on the upper part of the spindle 3, the mounting frame 5 is welded at the top of the base 1, the rotating shaft 6 is rotatably connected to the mounting frame 5, the transmission assembly 7 is connected between the top of the rotating shaft 6 and the top of the spindle 3, the bottom of the rotating shaft 6 is provided with a rocker 8, and the top of the base 1 is rotatable. A turntable 9 is connected in a rotating manner, and six long rods are arranged on the turntable 9. The six long rods on the turntable 9 are convenient for changing the position of hardware so as to continuously polish the hardware. A rectangular kit 91 is welded in the middle of the turntable 9, and a swing rod 10 is slidably connected to the rectangular kit 91. A U-shaped frame is arranged at one end of the swing rod 10 away from the rectangular kit 91, and one end of the swing rod 10 away from the rectangular kit 91 is rotatably connected to the rocker 8. Slot plates 11 are arranged on the six long rods of the turntable 9, and the slot plates 11 are convenient for clamping hardware, and one of the slot plates 11 is located in the U-shaped frame on the swing rod 10.

[0019] The transmission assembly 7 includes a belt and two pulleys. The two pulleys are respectively fixed to the top of the rotating shaft 6 and the top of the main shaft 3, and a belt is wound between the two pulleys.

[0020] First, the hardware is manually placed in the slot plate 11 that contacts the U-shaped frame on the swing arm 10, and then the motor 2 is started. The output shaft of the motor 2 drives the main shaft 3 to rotate, and the main shaft 3 drives the polishing disk 4 to rotate. The main shaft 3 drives the transmission assembly 7 to rotate, so that the transmission assembly 7 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the rocker 8 to rotate, so that the rocker 8 drives the swing arm 10 to reciprocate in the rectangular kit 91, and the U-shaped frame on the swing arm 10 is disengaged from the slot plate 11, and the swing arm 10 drives the turntable 9 to rotate, and the rotation of the turntable 9 drives the slot plate 11 to rotate, so that the surface of the hardware on the slot plate 11 contacts the polishing disk 4, and the polishing disk 4 polishes the surface of the hardware, and then the next slot plate 11 will rotate to contact the U-shaped frame on the swing arm 10, and then the hardware is manually placed in the slot plate 11 that contacts the U-shaped frame on the swing arm 10 again, and the hardware is polished by this reciprocating motion, making the hardware more beautiful.

[0021] Embodiment 2: Based on embodiment 1, Figure 1-Figure 5 As shown, it also includes a material discharging rack 12, an arc plate 13, a baffle 14, a push rod 15 and a torsion spring 16. The material discharging rack 12 is welded on the top of the base 1, and the side of the material discharging rack 12 close to the turntable 9 contacts one of the slot plates 11. The arc plate 13 is welded on the mounting frame 5, and the arc plate 13 contacts the slot plate 11 close to the side of the polishing disk 4. A short rod is welded on the top of the base 1, and the baffle 14 is rotatably connected to the short rod on the top of the base 1. A push rod 15 is provided at the lower part of the baffle 14, and the end of the push rod 15 close to the turntable 9 contacts one of the long rods on the turntable 9. A protrusion is provided at the lower part of the baffle 14, and a torsion spring 16 is connected between the protrusion at the lower part of the baffle 14 and the short rod on the top of the base 1 through a hook.

[0022] At first, the hardware to be polished is manually placed on the discharge rack 12, and the baffle plate 14 contacts the bottom of the discharge rack 12. When the swing arm 10 drives the turntable 9 to rotate, one of the long rods on the turntable 9 rotates to the bottom of the discharge rack 12, and one of the long rods on the turntable 9 drives the push rod 15 to rotate. The torsion spring 16 is tightened, and the push rod 15 drives the baffle plate 14 to rotate, so that the baffle plate 14 is separated from the bottom of the discharge rack 12, and the slot plate 11 clamps the hardware dropped from the discharge rack 12. The turntable 9 continues to rotate, and the hardware in the slot plate 11 will contact the bottom of the arc plate 13. When the turning plate 9 is in contact with the top rod 15, the bottom of the arc plate 13 will press the hardware in the card slot plate 11, making the hardware in the card slot plate 11 more stable, which is convenient for the polishing disc 4 to polish the hardware. When one of the long rods on the turntable 9 is separated from the top rod 15, the torsion spring 16 will reset and drive the baffle 14 and the top rod 15 to rotate in the opposite direction and reset. The baffle 14 will contact the bottom of the discharge rack 12 again, and the baffle 14 will block the remaining hardware in the discharge rack 12. In this way, the automatic unloading of hardware can be realized, which saves manpower to the greatest extent and improves the efficiency of hardware polishing.

[0023] Embodiment 3: Based on embodiment 2, Figure 1 and Figure 5 As shown, it also includes a brush rod 17 and a chuck 18. The brush rod 17 is welded on the top rod 15. A plurality of bristles are provided on the end of the brush rod 17 close to the polishing disk 4. A groove is provided on the side of the base 1 close to the polishing disk 4. The chuck 18 is provided at the bottom of the brush rod 17. The bottom of the chuck 18 contacts the top of the base 1, and the lower part of the brush rod 17 is slidably connected to the groove of the base 1.

[0024] When the push rod 15 reciprocates, the push rod 15 drives the brush rod 17 to reciprocate along the groove on the base 1, so that the brush rod 17 intermittently contacts the polishing disk 4, which can clean the residual hardware debris on the polishing disk 4 and further improve the efficiency and quality of the hardware polishing work.

[0025] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A hardware surface polishing device, characterized by: The invention comprises a base (1), a motor (2), a spindle (3), a polishing disc (4), a mounting frame (5), a rotating shaft (6) and a transmission assembly (7). The motor (2) is arranged at the bottom of the base (1), the spindle (3) is arranged on the output shaft of the motor (2), the spindle (3) is rotatably connected to the base (1), the polishing disc (4) is arranged on the top of the spindle (3), the mounting frame (5) is arranged at the top of the base (1), the rotating shaft (6) is rotatably connected to the mounting frame (5), and the transmission assembly (7) is connected between the top of the rotating shaft (6) and the top of the spindle (3).

2. A hardware surface polishing device according to claim 1, characterized in that: The transmission assembly (7) comprises a belt and two pulleys. The two pulleys are respectively fixed on the top of the rotating shaft (6) and the top of the main shaft (3). A belt is wound between the two pulleys.

3. A hardware surface polishing device according to claim 1, characterized in that: The invention also comprises a rocking rod (8), a rotating disk (9), a rectangular set (91), a swing rod (10) and a slot plate (11). The bottom of the rotating shaft (6) is provided with a rocking rod (8). The top of the base (1) is rotatably connected to the rotating disk (9). Six long rods are provided on the rotating disk (9). A rectangular set (91) is provided in the middle of the rotating disk (9). The swing rod (10) is slidably connected to the rectangular set (91). A U-shaped frame is provided at one end of the swing rod (10) away from the rectangular set (91). One end of the swing rod (10) away from the rectangular set (91) is rotatably connected to the rocking rod (8). The six long rods of the rotating disk (9) are all provided with slot plates (11), and one of the slot plates (11) is located in the U-shaped frame on the swing rod (10).

4. A hardware surface polishing device according to claim 2, characterized in that: The invention also comprises a material discharging rack (12), an arc plate (13), a baffle (14), a push rod (15) and a torsion spring (16). The top of the base (1) is provided with a material discharging rack (12). The side of the material discharging rack (12) close to the rotating disk (9) contacts one of the slot plates (11). The mounting frame (5) is provided with an arc plate (13). The arc plate (13) contacts the slot plate (11) close to the polishing disk (4). The top of the base (1) is provided with a short rod. The short rod at the top of the base (1) is rotatably connected with the baffle (14). The lower part of the baffle (14) is provided with a push rod (15). The end of the push rod (15) close to the rotating disk (9) contacts one of the long rods on the rotating disk (9). The lower part of the baffle (14) is provided with a protrusion. The torsion spring (16) is connected between the protrusion at the lower part of the baffle (14) and the short rod at the top of the base (1).

5. A hardware surface polishing device according to claim 3, characterized in that: The invention also comprises a brush rod (17) and a chuck (18), wherein the top rod (15) is provided with the brush rod (17), and a plurality of bristles are provided at one end of the brush rod (17) close to the polishing disc (4), a groove is provided at one side of the base (1) close to the polishing disc (4), and a chuck (18) is provided at the bottom of the brush rod (17), the bottom of the chuck (18) contacts the top of the base (1), and the lower part of the brush rod (17) is slidably connected to the groove of the base (1).

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