Dustproof assembly and hardware polishing device

Abstract

The utility model relates to the technical field of hardware machining, in particular to a dustproof assembly and a hardware polishing device.The dustproof assembly comprises a base, a U-shaped frame is arranged at the top of the base, a polishing assembly is arranged on the U-shaped frame, air cylinders are arranged on the two sides of the U-shaped frame, C-shaped frames are arranged at the driving ends of the air cylinders, and a slag discharging opening is formed in the top of the base; a working table is rotatably arranged in the slag discharging opening, a gap is reserved between one side of the working table and the side wall of the slag discharging opening, a cavity and a slag outlet are formed in the base and one side of the base respectively, a trapezoidal block is arranged in the cavity, and a fixing column is arranged at the top of the trapezoidal block; the cam can rotate by starting the gear motor, the workbench rotates downwards due to the fact that the workbench loses support at the moment, rotation of the workbench can be limited by arranging the fixing column, and then chippings blocked at the top of the workbench can slide out of the designated position of the slag outlet along the inclined face of the top of the trapezoid block, so that the chippings can be conveniently cleaned.

Description

Technical Field

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

[0002] Hardware processing is to use lathes, milling machines, drilling machines, polishing machines and other machines to process raw materials into various parts according to customer drawings or samples, such as screws, motor shafts, model car parts, fishing gear accessories, speaker product casings, mobile power casings, etc. Therefore, hardware polishing equipment is needed.

[0003] For example, the patent specification of an existing Chinese patent (publication number: CN209887294U) discloses a hardware processing and polishing device. When it is necessary to clean the hardware debris in the dust cover, the shift slip ring is pulled to slide on the track slide rod, driving the translation cleaning rod and the side substrate to move. The movement of the side substrate drives the spindle rod to move horizontally. At the same time, the flexible bristles are attached to the upper wall of the processing platform and move, thereby cleaning the hardware debris in the dust cover.

[0004] However, in the implementation of relevant technologies, it was found that the hardware processing and polishing device of the above-mentioned design has the following problems: although the hardware processing and polishing device can block flying debris and use a flexible brush to clean the blocked debris, the flexible brush is prone to generate static electricity when in use, and the flexible brush with static electricity can easily adsorb the debris when cleaning the debris, which causes the debris to be transferred from the workbench to the brush. Over time, the effect of the brush in cleaning the debris will be reduced. In view of this, a dustproof component and a hardware polishing device are provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a dustproof component and a hardware polishing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dustproof component and a hardware polishing device, comprising a base, a U-shaped frame is arranged on the top of the base, a polishing component is arranged on the U-shaped frame, cylinders are arranged on both sides of the U-shaped frame, a C-shaped frame is arranged on the driving end of the cylinder, a slag discharge port is opened on the top of the base, a workbench is rotatably arranged in the slag discharge port, a gap is left between one side of the workbench and the side wall of the slag discharge port, a cavity and a slag discharge port are respectively arranged in the base and one side, a trapezoidal block is arranged in the cavity, a fixed column is arranged on the top of the trapezoidal block, the bottom of the workbench cooperates with the top of the fixed column to abut against each other, a supporting component is arranged in the base, and the supporting component abuts against the workbench.

[0007] As a further description of the above technical solution: the supporting assembly includes a rotating shaft, a cam and a reduction motor, the rotating shaft is rotatably connected in the cavity, the cam is fixedly sleeved on the rotating shaft, and the cam is abutted against the bottom of the workbench, the reduction motor is arranged on the front side of the base, and the driving shaft of the reduction motor is transmission-connected to one end of the rotating shaft.

[0008] As a further description of the above technical solution: a limiting shaft is arranged in the slag discharge port, and the workbench is rotatably sleeved on the limiting shaft, so that the workbench can be rotatably installed in the slag discharge port to avoid the problem of motion interference.

[0009] As a further description of the above technical solution: a fixed groove is provided on the top of the trapezoidal block, two rotating rollers are rotatably provided in the fixed groove, a belt is commonly tensioned and sleeved in the two rotating rollers, a motor is provided on the front side of the trapezoidal block, a driving shaft of the motor is transmission-connected to one end of one of the rotating rollers, a vibration motor is provided at the bottom of the workbench, when debris adheres to the workbench and the top of the trapezoidal block due to friction, the vibration motor is turned on first, so that the debris adhered to the top of the workbench can be shaken off and slide along the workbench to the top of the belt, and then the motor is turned on to rotate the rotating rollers, and the belt is driven to move to actively transport the debris until the debris is discharged to the designated position through the slag outlet, thereby further improving the effect of cleaning the debris.

[0010] As a further description of the above technical solution: both ends of the top of the workbench are provided with raising columns, and the tops of the raising columns are provided with positioning parts. Electric push rods are provided on the opposite sides of the two positioning parts, and the driving ends of the electric push rods are provided with positioning plates. Turning on the two electric push rods will make the driving ends of the two electric push rods extend and drive the two positioning plates closer to each other until the two positioning plates stably position the hardware, thereby improving the stability of the hardware during processing.

[0011] As a further description of the above technical solution: the outer surface of the positioning plate is provided with anti-skid patterns, which can increase the friction between the positioning plate and the hardware, thereby helping to solve the problem of slipping when clamping the hardware.

[0012] As a further description of the above technical solution: the polishing assembly includes an electric telescopic rod, a driving motor, a transmission shaft and a grinding disc, the electric telescopic rod is arranged at the top of the U-shaped frame, the driving motor is arranged at the driving end of the electric telescopic rod, the transmission shaft is fixedly arranged on the driving shaft of the driving motor, and the grinding disc is arranged at the bottom end of the transmission shaft. The electric telescopic rod and the driving motor are turned on, so that the driving end of the electric telescopic rod is extended and the driving motor drives the transmission shaft to rotate, so that the grinding disc descends and rotates at the same time, so that the top of the hardware can be polished conveniently.

[0013] As a further description of the above technical solution: a controller is arranged on the front side of the base, and the controller is electrically connected to the cylinder, reduction motor, vibration motor, motor, electric telescopic rod and drive motor, so as to facilitate personnel to control the switches of the cylinder, reduction motor, vibration motor, motor, electric telescopic rod and drive motor.

[0014] The utility model has the following beneficial effects:

[0015] The dustproof component and hardware polishing device designed by the utility model can rotate the cam by turning on the reduction motor. At this time, the workbench rotates downward due to the loss of support. The rotation of the workbench can be limited by setting a fixed column. Subsequently, the debris blocked on the top of the workbench can slide out of the position designated by the slag outlet along the inclined surface at the top of the trapezoidal block, so that the debris can be easily cleaned. It should be noted that during the sliding of the debris, the pad column will not block the sliding of the debris because it pads the positioning piece.

[0016] The dustproof component and hardware polishing device designed by the utility model, when debris adheres to the top of the workbench and the trapezoidal block due to friction, firstly turn on the vibration motor to shake the debris adhered to the top of the workbench off and slide along the workbench to the top of the belt, then turn on the motor to make the belt move to actively transport the debris until the debris is discharged to a designated position through a slag outlet, thereby further improving the effect of cleaning the debris, and by turning on the two cylinders, the two C-shaped frames can be brought close to and against each other, so that the workbench can be covered all around to prevent the debris from splashing during polishing, thereby achieving the dustproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic diagram of a half-section view of the base of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a half-section view of a trapezoidal block of the utility model;

[0020] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Base; 2. U-shaped frame; 3. Cylinder; 4. C-shaped frame; 5. Slag outlet; 6. Workbench; 7. Slag outlet; 8. Trapezoidal block; 9. Fixed column; 10. Rotating shaft; 11. Cam; 12. Reducer motor; 13. Fixed groove; 14. Rotating roller; 15. Belt; 16. Motor; 17. Positioning piece; 18. Electric push rod; 19. Positioning plate; 20. Electric telescopic rod; 21. Driving motor; 22. Transmission shaft; 23. Grinding disc; 24. Limiting shaft; 25. Heightening column. DETAILED DESCRIPTION

[0023] Reference Figure 1-4 The utility model provides a dustproof component and a hardware polishing device: comprising a base 1, a U-shaped frame 2 is arranged on the top of the base 1, a polishing component is arranged on the U-shaped frame 2, cylinders 3 are arranged on both sides of the U-shaped frame 2, a C-shaped frame 4 is arranged on the driving end of the cylinder 3, a slag discharge port 5 is opened on the top of the base 1, a workbench 6 is rotatably arranged in the slag discharge port 5, a gap is left between one side of the workbench 6 and the side wall of the slag discharge port 5, a cavity and a slag discharge port 7 are respectively arranged in the base 1 and one side, a trapezoidal block 8 is arranged in the cavity, a fixing column 9 is arranged on the top of the trapezoidal block 8, the bottom of the workbench 6 and the top of the fixing column 9 are matched and abutted, a supporting component is arranged in the base 1, and the supporting component abuts against the workbench 6;

[0024] The supporting assembly includes a rotating shaft 10, a cam 11 and a reduction motor 12. The rotating shaft 10 is rotatably connected in the cavity. The cam 11 is fixedly sleeved on the rotating shaft 10, and the cam 11 is against the bottom of the workbench 6. The reduction motor 12 is arranged on the front side of the base 1, and the driving shaft of the reduction motor 12 is transmission-connected to one end of the rotating shaft 10. The polishing assembly includes an electric telescopic rod 20, a driving motor 21, a transmission shaft 22 and a grinding disc 23. The electric telescopic rod 20 is arranged at the top of the U-shaped frame 2, the driving motor 21 is arranged at the driving end of the electric telescopic rod 20, the transmission shaft 22 is fixedly arranged on the driving shaft of the driving motor 21, and the grinding disc 23 is arranged at the bottom end of the transmission shaft 22.

[0025] During specific implementation: when it is necessary to polish the hardware, first place the hardware on the top of the workbench 6, and then turn on the two cylinders 3, so that the driving ends of the two cylinders 3 can be extended to drive the two C-shaped frames 4 to approach and abut against each other, and the workbench 6 can be covered all around to prevent debris from splashing during polishing, and then the electric telescopic rod 20 and the driving motor 21 are turned on, so that the driving end of the electric telescopic rod 20 is extended, and the driving motor 21 drives the transmission shaft 22 to rotate, so that the grinding disc 23 descends and rotates at the same time, so that the top of the hardware can be polished conveniently. When the polishing is completed, turn on the reduction motor 12, so that the rotating shaft 10 drives the cam 11 to rotate downward. At this time, the workbench 6 rotates downward due to the loss of support until the workbench 6 is abutted against the fixed column 9, and then the debris blocked on the top of the workbench 6 can slide out of the position specified by the slag outlet 7 along the inclined surface at the top of the trapezoidal block 8, so that the debris can be easily cleaned. It should be noted that during the sliding of the debris, the pad column 25 will not block the sliding of the debris because it pads the positioning member 17.

[0026] As a further implementation scheme of the above technical scheme: a limit shaft 24 is arranged in the slag discharge port 5, and the workbench 6 is rotatably sleeved on the limit shaft 24. The workbench 6 can be conveniently rotatably installed in the slag discharge port 5 to avoid the problem of motion interference.

[0027] As a further implementation scheme of the above technical scheme: a fixed groove 13 is arranged on the top of the trapezoidal block 8, two rotating rollers 14 are rotatably arranged in the fixed groove 13, a belt 15 is commonly tensioned and sleeved in the two rotating rollers 14, a motor 16 is arranged on the front side of the trapezoidal block 8, a driving shaft of the motor 16 is transmission-connected to one end of one of the rotating rollers 14, and a vibration motor is arranged at the bottom of the workbench 6.

[0028] During specific implementation: on the basis of the above embodiment, when the debris adheres to the top of the workbench 6 and the trapezoidal block 8 due to friction, first turn on the vibration motor to shake the debris adhered to the top of the workbench 6 off and slide along the workbench 6 to the top of the belt 15, then turn on the motor 16 to rotate the rotating roller 14 and drive the belt 15 to actively transport the debris until the debris is discharged to the designated position through the slag outlet 7, which can further improve the effect of cleaning the debris.

[0029] As a further implementation scheme of the above technical scheme: both ends of the top of the workbench 6 are provided with raising columns 25, the top of the raising columns 25 is provided with positioning members 17, and the opposite sides of the two positioning members 17 are provided with electric push rods 18, and the driving end of the electric push rods 18 is provided with positioning plates 19.

[0030] During specific implementation: Based on the above embodiment, before polishing the hardware, the two electric push rods 18 are turned on, so that the driving ends of the two electric push rods 18 are extended to drive the two positioning plates 19 to approach each other until the two positioning plates 19 stably position the hardware, which can improve the stability of the hardware during processing.

[0031] As a further implementation of the above technical solution: the outer surface of the positioning plate 19 is provided with anti-skid lines, which can increase the friction between the positioning plate 19 and the hardware, thereby helping to solve the problem of slipping when clamping the hardware.

[0032] As a further implementation of the above technical solution: a controller is provided on the front side of the base 1, and the controller is electrically connected to the cylinder 3, the reduction motor 12, the vibration motor, the motor 16, the electric telescopic rod 20 and the drive motor 21. It is convenient for personnel to control the switches of the cylinder 3, the reduction motor 12, the vibration motor, the motor 16, the electric telescopic rod 20 and the drive motor 21.

[0033] As for the controller, by operating the controller, the controller can send electrical signals to the cylinder 3, the reduction motor 12, the vibration motor, the motor 16, the electric telescopic rod 20 and the drive motor 21 and activate them, thereby achieving the purpose of conveniently controlling the cylinder 3, the reduction motor 12, the vibration motor, the motor 16, the electric telescopic rod 20 and the drive motor 21. Since the controller is a prior art, it will not be described in detail in this manual.

[0034] Working principle:

[0035] When using the utility model, firstly, the electrical appliances involved in the dustproof component and the hardware polishing device are all connected to an external power supply. When it is necessary to polish the hardware, first place the hardware on the top of the workbench 6, then turn on the two electric push rods 18, so that the driving ends of the two electric push rods 18 are extended to drive the two positioning plates 19 to approach each other, until the two positioning plates 19 stably position the hardware, and then turn on the two cylinders 3, so that the driving ends of the two cylinders 3 can be extended to drive the two C-shaped frames 4 to approach each other and abut against each other, so that the workbench 6 can be covered all around to prevent debris from splashing during polishing, and then turn on the electric telescopic rod 20 and the drive motor 21, so that the driving end of the electric telescopic rod 20 is extended, and the drive motor 21 drives the transmission shaft 22 to rotate, so that the grinding disc 23 descends and rotates, so that the top of the hardware can be polished conveniently, and when the polishing is completed, turn on the reduction motor 12, so that the rotating shaft 10 drives the cam 11 to rotate downward. At this time, the workbench 6 rotates downward due to the loss of support until the workbench 6 and the fixed column 9 are abutted. Then, the debris blocked on the top of the workbench 6 can slide out of the specified position of the slag outlet 7 along the inclined surface of the top of the trapezoidal block 8, so the debris can be easily cleaned. It should be noted that during the sliding of the debris, the pad column 25 will not block the sliding of the debris because it pads the positioning member 17. When the debris adheres to the top of the workbench 6 and the trapezoidal block 8 due to friction, first turn on the vibration motor to shake the debris adhered to the top of the workbench 6 and slide along the workbench 6 to the top of the belt 15. Then turn on the motor 16 to rotate the rotating roller 14 and drive the belt 15 to move to actively transport the debris until the debris is discharged to the specified position through the slag outlet 7, which can further improve the effect of cleaning the debris.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof component and a hardware polishing device, comprising a base (1), a U-shaped frame (2) is arranged on the top of the base (1), a polishing component is arranged on the U-shaped frame (2), cylinders (3) are arranged on both sides of the U-shaped frame (2), and a C-shaped frame (4) is arranged at the driving end of the cylinder (3), characterized in that: A slag discharge port (5) is provided at the top of the base (1), a workbench (6) is rotatably arranged in the slag discharge port (5), a gap is left between one side of the workbench (6) and the side wall of the slag discharge port (5), a cavity and a slag discharge port (7) are respectively provided in the base (1) and on one side, a trapezoidal block (8) is provided in the cavity, a fixing column (9) is provided at the top of the trapezoidal block (8), the bottom of the workbench (6) and the top of the fixing column (9) are matched and abutted, a support assembly is provided in the base (1), and the support assembly abuts against the workbench (6).

2. A dustproof component and hardware polishing device according to claim 1, characterized in that: The support assembly comprises a rotating shaft (10), a cam (11) and a reduction motor (12); the rotating shaft (10) is rotatably connected in the cavity; the cam (11) is fixedly sleeved on the rotating shaft (10), and the cam (11) abuts against the bottom of the workbench (6); the reduction motor (12) is arranged on the front side of the base (1), and the driving shaft of the reduction motor (12) is drivingly connected to one end of the rotating shaft (10).

3. A dustproof component and hardware polishing device according to claim 1, characterized in that: A limiting shaft (24) is arranged in the slag discharge port (5), and the workbench (6) is rotatably sleeved on the limiting shaft (24).

4. A dustproof component and hardware polishing device according to claim 1, characterized in that: A fixing groove (13) is arranged at the top of the trapezoidal block (8), two rotating rollers (14) are rotatably arranged in the fixing groove (13), a belt (15) is commonly tensioned and sleeved in the two rotating rollers (14), a motor (16) is arranged at the front side of the trapezoidal block (8), a driving shaft of the motor (16) is transmission-connected to one end of one of the rotating rollers (14), and a vibration motor is arranged at the bottom of the workbench (6).

5. The dustproof component and hardware polishing device according to claim 1, characterized in that: Both ends of the top of the workbench (6) are provided with a heightening column (25), the top of each heightening column (25) is provided with a positioning piece (17), and the opposite sides of the two positioning pieces (17) are provided with an electric push rod (18), and the driving end of each electric push rod (18) is provided with a positioning plate (19).

6. A dustproof component and hardware polishing device according to claim 5, characterized in that: The outer surface of the positioning plate (19) is provided with anti-slip patterns.

7. The dustproof component and hardware polishing device according to claim 1, characterized in that: The polishing assembly comprises an electric telescopic rod (20), a driving motor (21), a transmission shaft (22) and a grinding disc (23); the electric telescopic rod (20) is arranged on the top of the U-shaped frame (2); the driving motor (21) is arranged at the driving end of the electric telescopic rod (20); the transmission shaft (22) is fixedly arranged on the driving shaft of the driving motor (21); and the grinding disc (23) is arranged at the bottom end of the transmission shaft (22).

8. A dustproof component and hardware polishing device according to claim 7, characterized in that: A controller is provided on the front side of the base (1), and the controller is electrically connected to the cylinder (3), the reduction motor (12), the vibration motor, the motor (16), the electric telescopic rod (20) and the drive motor (21).

Images