Grinding device with cleaning structure for hardware machining

Abstract

The utility model discloses a hardware machining polishing device with a cleaning structure, which belongs to the technical field of mechanical engineering, and comprises a shell, three limiting rods are fixedly connected to the top of the shell, an outer circular ring is sleeved on the limiting rods, a gear ring is fixedly connected to the bottom of the outer circular ring, and the gear ring is sleeved on the limiting rods. A disc is rotationally connected into the outer circular ring. According to the hardware machining polishing device with the cleaning structure, the shell, a gear groove, a threaded rod and a rotating rod are arranged, the threaded rod is driven to rotate under rotation of a second motor, ceramic sand is arranged in the shell, hardware clamped by two sliding rods is subjected to first-step polishing, the rotating rod is driven to rotate through rotation of a disc, a clamping shell for clamping the hardware is made to rotate, and the cleaning structure is used for cleaning the hardware; according to the hardware polishing device, the hardware is polished for the second time, the fine parts of the hardware are polished through ceramic sand, polishing is completed at a time, the fine parts of the hardware do not need to be manually polished, personnel allocation is reduced, and cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical engineering, in particular to a grinding device for hardware processing with a cleaning structure. Background Art

[0002] Hardware tools are indispensable in daily life and work, such as screwdrivers, hammers, pliers, etc. These tools can help us complete various repair and construction work. Hardware tools will produce some burrs or uneven places during the processing process. If they are not polished, these places will become very rough, which will not only affect the appearance of the tool, but also bring inconvenience during use. The rough surface will increase the difficulty of using the tool.

[0003] Therefore, in order to improve the user experience and service life of hardware tools, it is generally recommended to properly polish them after processing. The existing technology washes the polished hardware with water. The residual moisture after washing may cause the tools to rust, affecting their performance and service life. In addition, when polishing the hardware, it is difficult to polish the small parts of the hardware tools using tools such as grinding wheels, and manual polishing is required, which increases the cost. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a hardware processing grinding device with a cleaning structure, which solves the problem that when grinding hardware in the prior art, tools such as grinding wheels are used, it is difficult to grind small parts of hardware tools, manual grinding is required, and the cost is increased.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware processing grinding device with a cleaning structure, comprising a shell, the bottom of the shell is fixedly connected to a motor 2, the top of the shell is fixedly connected to three limit rods, an outer ring is sleeved on the limit rod, the bottom of the outer ring is fixedly connected to a gear ring, a disc is rotatably connected inside the outer ring, a gear groove is provided on the disc, an inner ring is rotatably connected inside the disc, a threaded rod is inserted into the inner ring, and the inner ring is threadedly connected to the threaded rod, four fixing rods are rotatably connected to the bottom of the disc, four fixing blocks are fixedly connected to the bottom of the disc, one end of the fixing rod is fixedly connected to a clamping shell, one side of the clamping shell is fixedly connected to a motor 3, and a sliding rod and a bidirectional threaded rod are arranged inside the clamping shell.

[0006] As a further solution of the utility model: an air pump is fixedly connected to the side of the shell, an air inlet pipe and an air outlet pipe are fixedly connected to both sides of the air pump, a plurality of spray guns are fixedly connected to one side of the air outlet pipe, a plurality of legs are fixedly connected to the bottom of the shell, and two support columns are fixedly connected to the top of the shell.

[0007] As a further solution of the utility model: a motor 1 is fixedly connected to the outer ring, a special-shaped gear is fixedly connected to one side of the motor 1, a sliding groove is opened on the surface of the outer ring, and a plurality of sliders are fixedly connected to the surface of the disc.

[0008] As a further solution of the utility model: one end of the threaded rod is fixedly connected to a fixing plate, the fixing plate is located on the outside of the disc, the other end of the threaded rod passes through the bottom of the shell and is fixedly connected to the second motor, and the threaded rod is rotatably connected to the shell.

[0009] As a further solution of the utility model: the clamping shell is fixedly connected to the sliding rod, the bidirectional threaded rod is rotatably connected to the clamping shell, and one end of the bidirectional threaded rod passes through the clamping shell and is fixedly connected to the motor three, two clamping plates are slidably connected in the clamping shell, the clamping plates are slidably connected to the sliding rod, and the clamping plates are threadedly connected to the bidirectional threaded rod.

[0010] As a further solution of the utility model: a small gear ring is fixedly connected to the fixed rod, a rotating rod is arranged in the fixed block, and the fixed block is rotatably connected to the rotating rod, one end of the rotating rod is fixedly connected to gear 1, and the other end of the gear 1 is fixedly connected to gear 2.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The hardware processing grinding device with a cleaning structure is provided with a shell, a gear groove, a threaded rod and a rotating rod. The rotation of the motor 2 drives the threaded rod to rotate, so that the outer ring moves downward. Under the action of the motor 1, the disc is rotated. Ceramic sand is arranged inside the shell to perform the first step of grinding the hardware clamped by the two sliding rods. The rotation of the disc drives the rotating rod to rotate, so that the clamping shell of the clamped hardware rotates, and the hardware is polished for the second time. The small parts of the hardware are polished by the ceramic sand. The device completes the grinding at one time, and there is no need to manually grind the small parts of the hardware, which reduces the staffing and reduces the cost.

[0013] 2. The hardware processing polishing device with a cleaning structure is provided with an air pump, an air inlet pipe, an air outlet pipe and a spray gun. Under the action of the air pump, external air enters through the air inlet pipe, and the air passes through the air outlet pipe and is sprayed out by the spray gun to clean the polished hardware surface, thereby avoiding the situation where the hardware is rusted after washing with water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional bottom-view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0018] In the figure: 1. Shell; 2. Leg; 3. Air pump; 31. Inlet pipe; 32. Outlet pipe; 33. Spray gun; 4. Support column; 5. Limit rod; 6. Outer ring; 7. Motor 1; 8. Special-shaped gear; 9. Slide groove; 10. Sliding block; 11. Disc; 12. Gear groove; 13. Threaded rod; 14. Fixed plate; 15. Motor 2; 16. Fixed rod; 17. Gear ring; 18. Clamping shell; 19. Motor 3; 20. Clamping plate; 21. Sliding rod; 22. Two-way threaded rod; 23. Small gear ring; 24. Fixed block; 25. Rotating rod; 26. Gear 1; 27. Gear 2; 28. Inner ring. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a grinding device for hardware processing with a cleaning structure, comprising a shell 1, a motor 2 15 is fixedly connected to the bottom of the shell 1, an inner ring 28 is rotatably connected inside a disc 11, a threaded rod 13 is inserted into the inner ring 28, and the inner ring 28 is threadedly connected to the threaded rod 13, four fixed rods 16 are rotatably connected to the bottom of the disc 11, four fixed blocks 24 are fixedly connected to the bottom of the disc 11, one end of the fixed rod 16 is fixedly connected to a clamping shell 18, a motor 3 19 is fixedly connected to one side of the clamping shell 18, and a sliding rod 21 and a bidirectional threaded rod 22 are arranged inside the clamping shell 18.

[0021] Ceramic sand is arranged inside the housing 1, which can effectively grind metal materials with high hardness, high strength and high toughness, and can better grind small parts of hardware.

[0022] An air pump 3 is fixedly connected to the side of the shell 1, an air inlet pipe 31 and an air outlet pipe 32 are fixedly connected to both sides of the air pump 3, a plurality of spray guns 33 are fixedly connected to one side of the air outlet pipe 32, a plurality of legs 2 are fixedly connected to the bottom of the shell 1, and two support columns 4 are fixedly connected to the top of the shell 1.

[0023] The air pump 3 is used to clean the polished hardware. The air is pressurized by the spray gun 33 to effectively clean the surface of the hardware. The support column 4 serves as a protection. When the outer ring 6 moves downward, it continues to move downward to avoid damage to the hardware tools when the device fails.

[0024] Three limit rods 5 are fixedly connected to the top of the shell 1, and an outer ring 6 is sleeved on the limit rod 5. A disk 11 is rotatably connected inside the outer ring 6, and a gear groove 12 is provided on the disk 11. A gear ring 17 is fixedly connected to the bottom of the outer ring 6, and a motor 7 is fixedly connected to the outer ring 6. A special-shaped gear 8 is fixedly connected to one side of the motor 7. A slide groove 9 is provided on the surface of the outer ring 6, and a plurality of sliders 10 are fixedly connected to the surface of the disk 11.

[0025] The setting of the limit rod 5 limits the outer ring 6 to prevent the outer ring 6 from rotating with the threaded rod 13. At the same time, it also enables the gear ring 17 to work, thereby enabling the fixed rod 16 to rotate. The slide groove 9 provides conditions for the rotation of the disc 11. The cooperation of the slide groove 9 and the slider 10 enables the disc 11 to rotate in the outer ring 6. Under the action of the motor 7, the meshing of the special-shaped gear 8 and the gear groove 12 drives the disc 11 to rotate.

[0026] One end of the threaded rod 13 is fixedly connected to a fixing plate 14, which is located on the outside of the disc 11. The other end of the threaded rod 13 passes through the bottom of the shell 1 and is fixedly connected to the motor 2 15. The threaded rod 13 is rotatably connected to the shell 1. Because of the fixing plate 14, the fixing plate 14 can effectively prevent the outer ring 6, the disc 11 and the inner ring 28 from detaching from the threaded rod 13.

[0027] The clamping shell 18 is fixedly connected to the sliding rod 21, the bidirectional threaded rod 22 is rotatably connected to the clamping shell 18, and one end of the bidirectional threaded rod 22 passes through the clamping shell 18 and is fixedly connected to the motor three 19, and two clamping plates 20 are slidably connected in the clamping shell 18, the clamping plates 20 are slidably connected to the sliding rod 21, and the clamping plates 20 are threadedly connected to the bidirectional threaded rod 22.

[0028] The two clamping plates 20 move relative to each other when the bidirectional threaded rod 22 rotates. To prevent the clamping plates 20 from rotating with the bidirectional threaded rod 22 , a slide bar 21 is provided for limiting the position. The two clamping plates 20 clamp the hardware tools.

[0029] A small gear ring 23 is fixedly connected to the fixed rod 16, a rotating rod 25 is arranged in the fixed block 24, and the fixed block 24 is rotatably connected to the rotating rod 25, one end of the rotating rod 25 is fixedly connected to a gear 1 26, and the other end of the gear 1 26 is fixedly connected to a gear 2 27.

[0030] The small gear ring 23 provides conditions for the rotation of the fixed rod 16, and the fixed block 24 provides fixing conditions for the rotating rod 25, and also provides limits for the meshing of gear 1 26 with the small gear ring 23 and the meshing of gear 2 27 with the gear ring 17.

[0031] The working principle of the utility model is as follows: when in use, ceramic sand is arranged inside the housing 1, and under the action of the motor 3 19, the hardware tools are fixed in the two clamping plates 20, the motor 2 15 and the motor 1 7 are started, the threaded rod 13 rotates to drive the inner ring 28 to move downward, and at the same time drives the disc 11 rotatably connected to the inner ring 28 and the outer ring 6 rotatably connected to the disc 11 to move downward to the specified position, and under the meshing action of the special-shaped gear 8 and the gear groove 12, the disc 11 is driven to rotate, and at this time the hardware tools at the bottom of the disc 11 are moved around the threaded rod 13 along a certain direction Continuously rotate, because the gear ring 17 is fixed at the bottom of the outer ring 6, under the meshing action of the gear 2 27 and the gear ring 17, the rotation of the disc 11 drives the gear 2 27 to rotate, and the power is transmitted to the gear 1 26 through the rotating rod 25. The meshing of the gear 1 26 and the small gear ring 23 drives the fixed rod 16 to rotate, so that the bottom of the fixed rod 16 clamps the hardware tools to rotate, so that the hardware can be more comprehensively contacted with the ceramic sand inside the shell 1 for grinding. After grinding, the air is pressurized by the air pump 3 through the spray gun 33 to rinse the hardware tools that are still rotating after moving up.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A grinding device for hardware processing with a cleaning structure, comprising a housing (1), characterized in that: The bottom of the housing (1) is fixedly connected to a second motor (15), the top of the housing (1) is fixedly connected to three limit rods (5), the limit rods (5) are sleeved with an outer ring (6), the bottom of the outer ring (6) is fixedly connected to a gear ring (17), the inner part of the outer ring (6) is rotatably connected to a disk (11), the disk (11) is provided with a gear groove (12), the inner part of the disk (11) is rotatably connected to an inner ring (28), the inner ring (28) is inserted with a gear A threaded rod (13) is provided, and an inner ring (28) is threadedly connected to the threaded rod (13); the bottom of the disk (11) is rotatably connected to four fixed rods (16); the bottom of the disk (11) is fixedly connected to four fixed blocks (24); one end of the fixed rod (16) is fixedly connected to a clamping shell (18); one side of the clamping shell (18) is fixedly connected to a motor three (19); a sliding rod (21) and a bidirectional threaded rod (22) are arranged inside the clamping shell (18).

2. A hardware processing grinding device with a cleaning structure according to claim 1, characterized in that: An air pump (3) is fixedly connected to the side of the shell (1), an air inlet pipe (31) and an air outlet pipe (32) are fixedly connected to both sides of the air pump (3), a plurality of spray guns (33) are fixedly connected to one side of the air outlet pipe (32), a plurality of legs (2) are fixedly connected to the bottom of the shell (1), and two support columns (4) are fixedly connected to the top of the shell (1).

3. The hardware processing grinding device with a cleaning structure according to claim 1, characterized in that: The outer ring (6) is fixedly connected to a motor 1 (7), one side of the motor 1 (7) is fixedly connected to a special-shaped gear (8), a sliding groove (9) is provided on the surface of the outer ring (6), and a plurality of sliding blocks (10) are fixedly connected to the surface of the disc (11).

4. The hardware processing grinding device with a cleaning structure according to claim 1, characterized in that: One end of the threaded rod (13) is fixedly connected to a fixing plate (14), and the fixing plate (14) is located outside the disc (11). The other end of the threaded rod (13) passes through the bottom of the housing (1) and is fixedly connected to the second motor (15). The threaded rod (13) is rotatably connected to the housing (1).

5. The hardware processing grinding device with a cleaning structure according to claim 1, characterized in that: The clamping shell (18) is fixedly connected to the sliding rod (21), the bidirectional threaded rod (22) is rotatably connected to the clamping shell (18), and one end of the bidirectional threaded rod (22) passes through the clamping shell (18) and is fixedly connected to the motor three (19), and two clamping plates (20) are slidably connected in the clamping shell (18), the clamping plates (20) are slidably connected to the sliding rod (21), and the clamping plates (20) are threadedly connected to the bidirectional threaded rod (22).

6. The hardware processing grinding device with a cleaning structure according to claim 3, characterized in that: A small gear ring (23) is fixedly connected to the fixed rod (16), a rotating rod (25) is arranged inside the fixed block (24), and the fixed block (24) is rotatably connected to the rotating rod (25), one end of the rotating rod (25) is fixedly connected to a gear 1 (26), and the other end of the gear 1 (26) is fixedly connected to a gear 2 (27).

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