Electric power fitting polishing device

Abstract

The utility model discloses an electric power fitting polishing device which comprises a machine body and a connecting sleeve, a handheld assembly is installed at the bottom of the machine body and comprises a handle and a connector, a rotating assembly is installed on the inner side of the machine body and comprises a motor and a main shaft, a polishing assembly is installed on the main shaft, and the connecting sleeve is installed on the machine body. The electric power fitting grinding device comprises a machine body, a through hole is formed in the machine body, a grinding assembly is installed on the machine body, the grinding assembly comprises a grinding roller and an annular groove, a protection assembly is installed on the machine body, the protection assembly comprises a clamping cover and a sliding block, and a dust collection assembly is installed on the inner side of the machine body. Chippings are prevented from drifting away, environmental sanitation and personnel health and safety are guaranteed, the interior of the electric power fitting can be polished, the adaptability of the polishing equipment is improved, the contact area with the curved surface is increased through the annular groove, the polishing efficiency is improved, and the electric power fitting polishing device is suitable for polishing and machining of the electric power fitting.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to an electric hardware grinding device. Background Art

[0002] When processing electrical hardware, it is often necessary to grind the electrical hardware, and thus grinding equipment is needed. The utility model patent with patent application number CN201721770461.2 discloses a grinding device that is easy to hold in hand. By providing an adhesive concave plate, the stability of the hand grip can be strengthened and it is easy to take. By providing a liquid-absorbing cotton net, the sweat on the outer surface of the hand grip can be absorbed to increase its friction and prevent slipping. By providing a protective cover, the grinding wheel can be prevented from scratching people when placed, achieving the effect of easy hand holding, easy loading and unloading, and protection of personnel. According to the technical solution disclosed by it, when the existing grinding equipment is used, on the one hand, a large amount of debris is easily generated during the grinding work, which is not conducive to ensuring environmental hygiene and personnel health and safety. On the other hand, it is inconvenient to grind the inside of the electrical hardware, reducing the applicability of the grinding equipment.

[0003] Therefore, how to design an electric hardware grinding device has become our current problem to be solved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electric hardware grinding device to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for use in the grinding processing of electric hardware.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric hardware grinding device, comprising a body and a socket, a handheld component installed at the bottom of the body, the handheld component including a handle and an interface, a rotating component installed on the inner side of the body, the rotating component including a motor and a main shaft, a grinding component installed on the main shaft, the grinding component including a grinding roller and a ring groove, a protective component installed on the body, the protective component including a card cover and a slider, a dust collection component installed on the inner side of the body, the dust collection component including a fan and a filter, an electric control component installed on the handle, the electric control component including a switch and an electrode.

[0006] Furthermore, the motor is mounted on the inner side of the machine body by bolts, one end of the main shaft is keyed to the output shaft of the motor, the other end of the main shaft passes through the machine body through a bearing and extends to the outside of the machine body, the grinding roller is mounted on the other end of the main shaft by bolts, the annular groove is opened on the grinding roller, and the annular grooves are evenly distributed on the grinding roller.

[0007] Furthermore, a slide groove is provided on the outer side of the machine body, one end of the card cover is sleeved on the outer side of the grinding roller, and the other end of the card cover is sleeved on the outer side of the machine body, and the slider is integrally formed on the inner wall of the other end of the card cover, and the slider is stuck on the inner side of the slide groove.

[0008] Furthermore, a through hole is provided at one end of the machine body, an outlet is provided at the other end of the machine body, and a partition net is installed on the inner side of the outlet through bolts.

[0009] Furthermore, the fan is mounted on the inner side of the body by bolts, the outer side of the filter is clamped on the inner wall of the body, an opening is provided at the bottom of the body, and the opening and the fan are respectively located on both sides of the filter.

[0010] Furthermore, the socket is integrally formed at the bottom of the body, the interface is integrally formed at the top of the handle, the outer side of the interface is installed on the inner side of the socket through a thread, an inner cavity is opened on the inner side of the handle, and the body is connected to the inner cavity through an opening.

[0011] Furthermore, a battery is clamped on the inner side of the bottom of the handle, the switch is installed on the outer side of the handle by bolts, the electrodes are respectively installed on the inner side of the socket and the outer side of the interface, and the electrodes on the interface and the socket are clamped to each other.

[0012] Furthermore, the battery is connected to the switch via wires, the switch is connected to the electrode via wires, and the electrode is connected to the motor and the fan via wires.

[0013] Beneficial effects: 1. When the electric hardware grinding device is in use, turn on the switch, the motor drives the grinding roller to rotate through the main shaft to grind the electric hardware, and the card cover is used to block the debris generated by grinding. The fan generates suction on the inner side of the card cover through the body and the through hole, sucking the debris into the inner side of the body, which is then filtered out by the filter and falls to the inner side of the inner cavity through the interface, thereby effectively collecting and processing the debris to avoid the debris from floating, ensuring environmental hygiene and personnel health and safety.

[0014] 2. When the electric hardware grinding device is in use, when it is necessary to grind the inside of the electric hardware, push the card cover, and the slider inside the card cover slides to the right on the inside of the slide groove, and then the grinding roller is inserted into the inside of the electric hardware. According to the different curved surfaces inside the electric hardware, the ring groove or the straight surface on the grinding roller is used to perform grinding work, thereby quickly grinding the inside of the electric hardware, improving the adaptability of the grinding equipment, and at the same time, the ring groove can be used to increase the contact area with the curved surface, thereby improving the grinding efficiency.

[0015] 3. The electric hardware grinding device is reasonably designed, efficient and convenient to use, and is suitable for the grinding processing of electric hardware. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an electric hardware grinding device of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of an electric hardware grinding device of the utility model Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of an electric hardware grinding device according to the present utility model;

[0019] In the figure: 1. Machine body; 2. Connector; 3. Handle; 4. Interface; 5. Motor; 6. Spindle; 7. Grinding roller; 8. Ring groove; 9. Card cover; 10. Slide groove; 11. Slider; 12. Through hole; 13. Outlet; 14. Fan; 15. Filter; 16. Battery; 17. Electrode; 18. Switch; 19. Inner cavity. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3The utility model provides a technical solution: an electric hardware grinding device, comprising a body 1 and a socket 2, a handheld assembly is installed at the bottom of the body 1, the handheld assembly includes a handle 3 and an interface 4, a rotating assembly is installed on the inner side of the body 1, the rotating assembly includes a motor 5 and a main shaft 6, a grinding assembly is installed on the main shaft 6, the grinding assembly includes a grinding roller 7 and a ring groove 8, a protective assembly is installed on the body 1, the protective assembly includes a card cover 9 and a slider 11, a dust collection assembly is installed on the inner side of the body 1, the dust collection assembly includes a fan 14 and a filter 15, the handle 3 is installed with an electric control assembly, the electric control assembly includes a switch 18 and an electrode 17, the motor 5 is installed on the inner side of the body 1 by bolts, one end of the main shaft 6 is keyed to the output shaft of the motor 5, and the other end of the main shaft 6 passes through the body 1 through a bearing and extends to the outside of the body 1, The grinding roller 7 is mounted on the other end of the main shaft 6 by bolts, and the annular groove 8 is opened on the grinding roller 7, and the annular groove 8 is evenly distributed on the grinding roller 7. A slide groove 10 is opened on the outer side of the body 1, and one end of the card cover 9 is sleeved on the outer side of the grinding roller 7, and the other end of the card cover 9 is sleeved on the outer side of the body 1. The slider 11 is integrally formed on the inner wall of the other end of the card cover 9, and the slider 11 is stuck in the inner side of the slide groove 10. When it is necessary to grind the inside of the electric hardware, the card cover 9 is pushed, and the slider 11 in the card cover 9 slides to the right on the inner side of the slide groove 10, and then the grinding roller 7 is inserted into the inner side of the electric hardware. According to the different curved surfaces inside the electric hardware, the annular groove 8 or the straight surface on the grinding roller 7 is used for grinding, thereby quickly grinding the inside of the electric hardware, improving the adaptability of the grinding equipment, and at the same time, the annular groove 7 can be used to increase the contact area with the curved surface, thereby improving the grinding efficiency.

[0022] In this embodiment, a through hole 12 is provided at one end of the body 1, and an outlet 13 is provided at the other end of the body 1. A partition screen is installed on the inner side of the outlet 13 by bolts. The fan 14 is installed on the inner side of the body 1 by bolts. The outer side of the filter screen 15 is stuck on the inner wall of the body 1. An opening is provided at the bottom of the body 1. The opening and the fan 14 are respectively located on both sides of the filter screen 15. The socket 2 is integrally formed at the bottom of the body 1, and the interface 4 is integrally formed at the top of the handle 3. The outer side of the interface 4 is installed on the inner side of the socket 2 by threads. An inner cavity 19 is provided on the inner side of the handle 3, and the body 1 is connected to the inner cavity 19 through the opening. A battery 16 is stuck on the inner side of the bottom of the handle 3, and the switch 18 is installed on the outer side of the handle 3 by bolts. The electrodes 17 are respectively installed on the inner side of the socket 2 and the outer side of the interface 4. The interface 4 and the electrode 17 on the socket 2 are clamped with each other. The battery 16 is connected to the switch 18 through an electric wire. The switch 18 is connected to the electrode 17 through an electric wire. The electrode 17 is connected to the motor 5 and the fan 14 through an electric wire. When in use, turn on the switch 18, the motor 5 drives the grinding roller 7 to rotate through the main shaft 6, grinds the electric hardware, and blocks the debris generated by grinding through the card cover 9. The fan 14 generates suction on the inner side of the card cover 9 through the body 1 and the through hole 12, sucks the debris into the inner side of the body 1, and then is filtered out by the filter 15, and then falls to the inner side of the inner cavity 19 through the interface 4, thereby effectively collecting and processing the debris to avoid debris from floating, ensuring environmental hygiene and personnel health and safety.

[0023] The electric hardware grinding device provides power to all electrical equipment through the battery 16. When in use, turn on the switch 18, the motor 5 drives the grinding roller 7 to rotate through the main shaft 6 to grind the electric hardware, and the card cover 9 blocks the debris generated by grinding. The fan 14 generates suction on the inner side of the card cover 9 through the body 1 and the through hole 12, sucking the debris into the inner side of the body 1, and then being filtered out by the filter 15, and then falling into the inner side of the inner cavity 19 through the interface 4, thereby effectively collecting and processing the debris to avoid fragmentation. Chips are not scattered, ensuring environmental hygiene and personnel health and safety. When it is necessary to grind the inside of the electric hardware, push the card cover 9, and the slider 11 in the card cover 9 slides to the right on the inner side of the slide groove 10, and then the grinding roller 7 is inserted into the inner side of the electric hardware. According to the different curved surfaces inside the electric hardware, the ring groove 8 or the straight surface on the grinding roller 7 is used for grinding, so that the inside of the electric hardware can be quickly ground, improving the adaptability of the grinding equipment. At the same time, the ring groove 7 can be used to increase the contact area with the curved surface, thereby improving the grinding efficiency.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An electric hardware grinding device, comprising a body (1) and a socket (2), a handheld assembly mounted on the bottom of the body (1), the handheld assembly comprising a handle (3) and an interface (4), a rotating assembly mounted on the inner side of the body (1), the rotating assembly comprising a motor (5) and a spindle (6), a grinding assembly mounted on the spindle (6), the grinding assembly comprising a grinding roller (7) and an annular groove (8), characterized in that: A protective component is installed on the machine body (1), and the protective component includes a card cover (9) and a slider (11); a dust collecting component is installed on the inner side of the machine body (1), and the dust collecting component includes a fan (14) and a filter (15); and an electric control component is installed on the handle (3), and the electric control component includes a switch (18) and an electrode (17).

2. The electric hardware grinding device according to claim 1, characterized in that: The motor (5) is mounted on the inner side of the machine body (1) by means of bolts, one end of the main shaft (6) is key-connected to the output shaft of the motor (5), the other end of the main shaft (6) passes through the machine body (1) through a bearing and extends to the outer side of the machine body (1), the grinding roller (7) is mounted on the other end of the main shaft (6) by means of bolts, the annular groove (8) is formed on the grinding roller (7), and the annular groove (8) is evenly distributed on the grinding roller (7).

3. The electric hardware grinding device according to claim 2, characterized in that: A slide groove (10) is provided on the outer side of the machine body (1), one end of the card cover (9) is sleeved on the outer side of the grinding roller (7), and the other end of the card cover (9) is sleeved on the outer side of the machine body (1), and the slider (11) is integrally formed on the inner wall of the other end of the card cover (9), and the slider (11) is clamped on the inner side of the slide groove (10).

4. The electric hardware grinding device according to claim 3, characterized in that: A through hole (12) is provided at one end of the machine body (1), and an outlet (13) is provided at the other end of the machine body (1). A partition net is installed on the inner side of the outlet (13) via bolts.

5. The electric hardware grinding device according to claim 1, characterized in that: The fan (14) is mounted on the inner side of the body (1) by means of bolts, and the outer side of the filter (15) is clamped on the inner wall of the body (1). An opening is provided at the bottom of the body (1), and the opening and the fan (14) are respectively located on both sides of the filter (15).

6. The electric hardware grinding device according to claim 5, characterized in that: The socket (2) is integrally formed at the bottom of the body (1), the interface (4) is integrally formed at the top of the handle (3), the outer side of the interface (4) is mounted on the inner side of the socket (2) through a thread, an inner cavity (19) is provided on the inner side of the handle (3), and the body (1) is connected to the inner cavity (19) through an opening.

7. The electric hardware grinding device according to claim 6, characterized in that: A battery (16) is clamped on the inner side of the bottom of the handle (3), the switch (18) is mounted on the outer side of the handle (3) by means of bolts, the electrodes (17) are respectively mounted on the inner side of the socket (2) and the outer side of the interface (4), and the interface (4) and the electrodes (17) on the socket (2) are clamped to each other.

8. The electric hardware grinding device according to claim 7, characterized in that: The battery (16) is connected to the switch (18) via a wire, the switch (18) is connected to the electrode (17) via a wire, and the electrode (17) is connected to the motor (5) and the fan (14) via a wire.

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