Polishing device

Abstract

The polishing device comprises a machine body, transparent glass is fixedly connected to the surface of a square groove, a circular groove is formed in the bottom of the front face of a shell, a protective sleeve is fixedly connected to the tail of the circular groove, and electric telescopic rods are installed on the left side and the right side of the inner wall of the top of the machine body. The shell is closed through rotation, so that the grinding wheel is in a closed state, when the grinding wheel grinds an iron casting, scrap iron is difficult to sputter to the outside, then the scrap iron is convenient to clean, a hand extends into the protective sleeve through the circular groove in the front face of the machine body, and the protective sleeve can deform to clean the iron casting. The iron casting can be taken up and polished under the condition that the shell is closed, then the protective sleeve protects the hand, scrap iron and a polishing wheel are prevented from hurting the hand, the device is closed through the shell, the effect of reducing splashing of the scrap iron is achieved, the scrap iron can be cleaned conveniently, the iron casting can be taken through the protective sleeve, and then the hand is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of cast iron processing, and in particular to a grinding device. Background Art

[0002] Items cast from molten iron are collectively referred to as cast iron parts. Due to various factors, defects such as burrs and overflows often occur. Therefore, cast iron parts generally need to be polished to facilitate processing and use. Traditional polishing devices generally manually pick up cast iron parts to contact the grinding wheel and observe fine polishing;

[0003] Patent document CN211465773U discloses a "deburring and grinding device for use with a robot for grasping a workpiece, comprising a frame and a grinding mechanism, the grinding mechanism being mounted on the frame for removing burrs from the workpiece, the grinding mechanism comprising a radial floating grinding device, a rotary grinding device, a reciprocating grinding device and an axial grinding device, the radial floating grinding device being used for machining the shape of the workpiece, the rotary grinding device being rotatably mounted on the frame and driven to rotate by a first driving device, for rough machining to remove large burrs, the pneumatic reciprocating grinding device being rotatably mounted on the frame and driven to flip by a second driving device, for grinding and cutting machining, the axial grinding device being mounted on the frame and forming a horizontal moving pair with the frame, the axial grinding device being driven to move forward and backward by a second driving device, for machining chamfers and round holes. The beneficial effects of the utility model are: it can integrate a variety of grinding function tools, greatly improve machining efficiency, and ensure the yield rate.";

[0004] When the above device is in use, a chamber is opened in the shell through the arrangement of the upper collecting unit and the lower collecting unit, an ash collecting port communicating with the chamber is opened on the top of the shell, and an ash outlet communicating with the chamber is opened on the front side of the shell. Although this device is convenient for collecting metal debris in the ash collecting box, when this device is in use, since the grinding wheel is outside, when grinding iron castings, the iron chips generated by the grinding are easy to splash elsewhere, which can easily cause harm to the staff, and the iron chips are splashed more dispersedly, which is not convenient to clean, so it needs to be improved by the staff. Utility Model Content

[0005] The purpose of the utility model is to overcome the problem in the prior art that iron filings are easy to cause harm to workers and are inconvenient to clean, thereby providing a grinding device;

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] include:

[0008] A body, a connecting plate is fixedly connected to the tail of the top of the body, and rotating rings are rotatably connected to the left and right sides of the connecting plate. A shell is rotatably connected to the surface of the rotating ring, a square groove is opened on the front of the shell, and transparent glass is fixedly connected to the surface of the square groove. A circular groove is opened at the bottom of the front of the shell, and a protective cover is fixedly connected to the tail of the circular groove. Electric telescopic rods are installed on the left and right sides of the inner wall of the top of the body.

[0009] A connecting arm is fixedly connected to the front of the connecting plate, a protective cover is fixedly connected to the front of the connecting arm, a driving motor is fixedly connected to the inner wall of the connecting arm, a driving rod is installed at the output end of the driving motor, and the surface of the driving rod is rotatably connected to the inner wall of the protective cover, and a grinding wheel is fixedly connected to the front end of the driving rod.

[0010] A protective door is rotatably connected to the front of the machine body, a water pump is fixedly connected to the tail of the inner wall of the machine body, a water pump is installed at the input end of the water pump, a water pump is sleeved on the front end of the water pump, a filling port is opened on the top of the water storage barrel, a top cover is threadedly connected to the top of the filling port, a water outlet pipe is installed at the output end of the water pump, and the surface of the water outlet pipe is inserted through the inner wall of the machine body and the connecting plate, and the top end of the water outlet pipe is fixedly connected to the top of the connecting arm.

[0011] A circular water outlet is provided on the right side of the top of the body, plug-in rods are inserted around the top of the circular water outlet, a filter is fixedly connected to the surface of the plug-in rod, a drain pipe is fixedly connected to the inner top wall of the body, and a water tank is overlapped on the inner bottom wall of the body.

[0012] The material of the protective cover is leather, so that the protective cover can be deformed to facilitate the staff to put their hands into the protective cover through the circular groove.

[0013] The horizontal cross section of the two groups of shells combined together is the same as the horizontal cross section of the machine body, so that when the shells are closed, the grinding wheel is in a closed state.

[0014] The technical solution provided by the utility model has the following technical effects:

[0015] 1. The utility model provides a grinding device, which closes the outer shell by rotating so that the grinding wheel is in a closed state, so that when the grinding wheel grinds the iron casting, iron chips are difficult to splash outside, and then it is convenient to clean the iron chips. The hand is extended into the protective cover through the circular groove on the front of the body, and the protective cover is deformable, so that the iron casting can be picked up and polished when the outer shell is closed, and then the protective cover forms protection for the hands to prevent the iron chips and the grinding wheel from causing damage to the hands. This device is closed by the outer shell, so as to achieve the effect of reducing the splashing of iron chips, so as to facilitate its cleaning, and the iron casting is taken through the protective cover, and then the hands are effectively protected.

[0016] 2. The utility model provides a grinding device, which uses a filter screen and a plug-in rod together, so that water can flow into the water storage tank through the filter screen, and the filter screen blocks iron filings outside the machine body, and the filter screen can be replaced by pulling out the plug-in rod, thereby achieving the effect of conveniently intercepting iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present utility or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present utility. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the shell structure of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the water storage barrel structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the grinding wheel structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the water storage tank of the utility model;

[0023] Figure 6 It is a schematic diagram of the machine body structure of the utility model.

[0024] In the figure: 1. body; 2. connecting plate; 3. rotating ring; 4. outer shell; 5. transparent glass; 6. protective cover; 7. electric telescopic rod; 8. connecting arm; 9. protective cover; 10. driving motor; 11. driving rod; 12. grinding wheel; 13. protective door; 14. water pump; 15. water suction pipe; 16. water storage barrel; 17. top cover; 18. water outlet pipe; 19. plug-in rod; 20. filter screen; 21. drain pipe; 22. water storage tank. DETAILED DESCRIPTION

[0025] See also Figures 1 to 6 , a grinding device;

[0026] include:

[0027] A machine body 1, a connecting plate 2 is fixedly connected to the tail of the top of the machine body 1, a rotating ring 3 is rotatably connected to the left and right sides of the connecting plate 2, a shell 4 is rotatably connected to the surface of the rotating ring 3, a square groove is opened on the front of the shell 4, a transparent glass 5 is fixedly connected to the surface of the square groove, a circular groove is opened at the bottom of the front of the shell 4, a protective cover 6 is fixedly connected to the tail of the circular groove, and electric telescopic rods 7 are installed on the left and right sides of the inner wall of the top of the machine body 1;

[0028] When the electric telescopic rod 7 does not start working, the electric telescopic rod 7 is powered on and retracted into the inner wall of the body 1, so that grooves are left on the left and right sides of the top of the body 1, which is convenient for cleaning out iron filings on the body 1. When the device starts working, the electric telescopic rod 7 is powered on and extended out of the body 1, so that the electric telescopic rod 7 blocks the grooves on the left and right sides of the top of the body 1 to prevent iron filings from splashing out through the grooves;

[0029] When using this grinding device to grind an iron casting, the iron casting is placed on the top of the machine body 1, and the outer shell 4 is rotated so that the rotating ring 3 drives the outer shell 4 to rotate, so that the two sets of outer shells 4 are fitted together, and then the electric telescopic rod 7 is powered on, so that the electric telescopic rod 7 is extended to block the grooves on the left and right sides of the top of the machine body 1. At this time, the staff extends their hands into the protective cover 6 through the circular groove on the front of the outer shell 4, so that the hand can pick up the iron casting through the protective cover 6, and it contacts the grinding wheel 12 and grinds it;

[0030] The front of the connecting plate 2 is fixedly connected with a connecting arm 8, the front of the connecting arm 8 is fixedly connected with a protective cover 9, the inner wall of the connecting arm 8 is fixedly connected with a driving motor 10, the output end of the driving motor 10 is installed with a driving rod 11, and the surface of the driving rod 11 is rotatably connected to the inner wall of the protective cover 9, and the front end of the driving rod 11 is fixedly connected with a grinding wheel 12;

[0031] When the grinding device is used to grind iron castings, the driving motor 10 is connected to an external power supply, so that the driving motor 10 drives the driving rod 11 at the output end to rotate, and the driving rod 11 drives the grinding wheel 12 on the surface to rotate, and the protective cover 9 blocks the top of the grinding wheel 12 to prevent the grinding wheel 12 from being accidentally touched when the device is not working, thereby causing harm and damage to the grinding wheel 12 or the human body;

[0032] A protective door 13 is rotatably connected to the front of the front of the machine body 1, a water pump 14 is fixedly connected to the tail of the inner wall of the machine body 1, a water pump 15 is installed at the input end of the water pump 14, a water storage bucket 16 is sleeved at the front end of the water pump 15, a filling port is opened at the top of the water storage bucket 16, a top cover 17 is threadedly connected to the top of the filling port, a water outlet pipe 18 is installed at the output end of the water pump 14, and the surface of the water outlet pipe 18 penetrates and is plugged into the inner wall of the machine body 1 and the connecting plate 2, and the top end of the water outlet pipe 18 is fixedly connected to the top of the connecting arm 8;

[0033] When using the grinding device to grind iron castings, the protective door 13 is rotated to expose the water storage barrel 16 to the outside, and then the top cover 17 is rotated and separated from the water storage barrel 16, and an external water pipe is inserted through the opening at the top of the water storage barrel 16 and filled with water. After the water is filled, the external water pipe is pulled out and the top cover 17 is reversely rotated to close. Then, when grinding the iron castings, the water pump 14 is powered on, so that the water pump 14 drives the water pump 15 to pump water into the water pump 14, and then the water source is sprayed out through the outlet of the water outlet pipe 18 to the grinding wheel 12, and the grinding wheel 12 is cooled down;

[0034] A circular water outlet is provided on the right side of the top of the body 1, and plug-in rods 19 are inserted around the top of the circular water outlet. A filter screen 20 is fixedly connected to the surface of the plug-in rod 19, a drain pipe 21 is fixedly connected to the inner top wall of the body 1, and a water tank 22 is overlapped on the inner bottom wall of the body 1;

[0035] When using this grinding device to grind iron castings, the plug-in rod 19 is inserted into the inner wall of the top of the body 1, so that the plug-in rod 19 drives the middle filter 20 to intercept on the surface of the circular water outlet, so that the filter 20 intercepts the iron filings outside the body 1, and water flows into the drain pipe 21 through the filter 20, and the water flows into the water storage tank 22 through the drain pipe 21.

[0036] Working principle: turn the top cover 17 to open, then insert the external water pipe into the water storage barrel 16 and pour it, then turn the protective door 13 to close, and place the iron casting on the top of the machine body 1, then turn on the electric telescopic rod 7 to make the electric telescopic rod 7 extend and block the grooves on the left and right sides of the top of the machine body 1, turn the outer shell 4 to make the two sets of outer shells 4 fit together, and close the grinding wheel 12, turn on the drive motor 10 to make the grinding wheel 12 rotate, and the staff put their hands into the protective The iron casting is picked up in the sleeve 6 and contacts the grinding wheel 12, so that the grinding wheel 12 grinds the iron casting. At this time, the water pump 14 is powered on, so that the water pump 14 sprays water on the grinding wheel 12 through the outlet pipe 18, thereby cooling the grinding wheel 12, and the flushing water flows into the water tank 22 through the filter screen 20 and the drain pipe 21, so that the water can be effectively collected. After the grinding is completed, the electric telescopic rod 7 is retracted into the inner wall of the body 1, so that the iron filings can be swept out through the grooves on both sides of the top of the body 1.

Claims

1. A grinding device, comprising a body (1), characterized in that: The tail of the top of the body (1) is fixedly connected to a connecting plate (2), the left and right sides of the connecting plate (2) are rotatably connected to rotating rings (3), the surface of the rotating ring (3) is rotatably connected to a shell (4), the front of the shell (4) is provided with a square groove, the surface of the square groove is fixedly connected to a transparent glass (5), the bottom of the front of the shell (4) is provided with a circular groove, the tail of the circular groove is fixedly connected to a protective cover (6), and the left and right sides of the inner wall of the top of the body (1) are installed with electric telescopic rods (7).

2. A grinding device according to claim 1, characterized in that: The front face of the connecting plate (2) is fixedly connected to a connecting arm (8), the front face of the connecting arm (8) is fixedly connected to a protective cover (9), the inner wall of the connecting arm (8) is fixedly connected to a driving motor (10), a driving rod (11) is mounted on the output end of the driving motor (10), and the surface of the driving rod (11) is rotatably connected to the inner wall of the protective cover (9), and the front end of the driving rod (11) is fixedly connected to a grinding wheel (12).

3. A grinding device according to claim 1, characterized in that: The front of the machine body (1) is rotatably connected to a protective door (13); the rear of the inner wall of the machine body (1) is fixedly connected to a water pump (14); the input end of the water pump (14) is provided with a water pumping pipe (15); the front end of the water pumping pipe (15) is sleeved with a water storage bucket (16); the top of the water storage bucket (16) is provided with a filling port; the top of the filling port is threadedly connected to a top cover (17); the output end of the water pump (14) is provided with a water outlet pipe (18); the surface of the water outlet pipe (18) is inserted through the inner wall of the machine body (1) and the connecting plate (2); the top end of the water outlet pipe (18) is fixedly connected to the top of the connecting arm (8).

4. A grinding device according to claim 1, characterized in that: A circular water outlet is provided on the right side of the top of the machine body (1), plug-in rods (19) are inserted around the top of the circular water outlet, a filter screen (20) is fixedly connected to the surface of the plug-in rod (19), a drain pipe (21) is fixedly connected to the inner top wall of the machine body (1), and a water storage tank (22) is overlapped on the inner bottom wall of the machine body (1).

5. A grinding device according to claim 1, characterized in that: The material of the protective cover (6) is leather, so that the protective cover (6) can be deformed to facilitate the staff to extend their hands into the protective cover (6) through the circular groove.

6. A grinding device according to claim 1, characterized in that: The horizontal cross-section of the two groups of shells (4) combined together is the same as the horizontal cross-section of the machine body (1), so that when the shells (4) are closed, the grinding wheel (12) is in a closed state.

Images