Hardware grinding device with protection function

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a hardware polishing device with a protection function, which comprises a base, a side plate is mounted on the side surface of the base, a first telescopic rod is mounted in the surface of the side plate, and a connecting shell is mounted on the other surface of the side plate; the center of the tail end of the connecting shell is connected with a motor. When the millstone needs to be protected, a clamping bolt is taken down, then the millstone is in butt joint with a connecting block, an electric second telescopic rod is started, the second telescopic rod drives a clamping plate to move, then the clamping bolt penetrates through the clamping plate to be connected with the connecting block, a motor connected with a power source is started, and the millstone is connected with the connecting block. The motor drives the rotating shaft in the connecting shell to rotate, and meanwhile, ground hardware is placed in the center positions of the two sets of grinding discs, so that protection of the grinding discs can be completed, and the situation that the grinding discs fall off due to the fact that the grinding discs are not fixed well when making direct contact with too hard materials, and consequently use of the grinding discs is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a hardware grinding device with a protective function. Background Art

[0002] Hardware processing is to process raw materials (stainless steel, copper, aluminum, iron) into various parts according to customer drawings or samples using lathes, milling machines, drilling machines, polishing machines and other machines. Among them, the "hardware grinding device" disclosed in the application number "CN202211219268.5" is also an increasingly mature technology. When it is necessary to scrape off the residue inside the main body of the synthesis reactor, in the present invention, a thin-flaky round cake hardware is placed between the disc and the grinding disc, and two cylinders are driven. The disc and the grinding disc are close to each other and squeezed on the surface of the hardware. The suction cup on the disc is adsorbed on one surface of the hardware, which is suitable for grinding thin-flaky round cake-shaped hardware to avoid deformation and damage of the hardware due to radial extrusion force. However, when the above-mentioned equipment is in use, the existing hardware grinding device is in direct contact with the hardware during the grinding process, which affects the use of the grinding disc, thereby causing the grinding disc to fall off due to direct contact with the material without being fixed. Utility Model Content

[0003] The purpose of the utility model is to provide a hardware grinding device with a protective function, aiming to solve the problem that when the above-mentioned equipment in the prior art is in use, the existing hardware grinding device directly contacts the hardware during the grinding process, which affects the use of the grinding disc, thereby causing the grinding disc to fall due to direct contact with the material without being fixed.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware polishing device with a protective function, the polishing device in the technical solution is a hardware polishing device, the polishing device comprises a base, a side plate and a first telescopic rod, comprising a base, a side plate is installed on the side of the base, a first telescopic rod is installed inside the surface of the side plate, and a connecting shell is installed on the other surface of the side plate;

[0005] A motor is connected to the center of the end of the connecting shell, a rotating block is connected to the top of the first telescopic rod, a slot is provided inside the surface of the rotating block, a second telescopic rod is arranged inside the slot, a clamping plate is connected to the bottom end of the surface of the second telescopic rod, a connecting block is connected to the inner surface of the clamping plate, a bolt is connected to the side of the clamping plate, and a grinding disc is arranged on the surface of the connecting block.

[0006] In order to enable the motor to drive the rotation of the first telescopic rod, as a preferred hardware polishing device with a protective function of the utility model, two groups of rotating shafts and a group of chains are arranged inside the connecting shell, one group of rotating shafts inside the connecting shell is connected to the output end of the motor, and the other group of rotating shafts is connected to the end of the first telescopic rod.

[0007] In order to ensure that the second telescopic rod and the card plate are not restricted in moving on the inner wall of the slot, as a preferred hardware polishing device with a protective function of the utility model, the shape of the slot matches the shape of the second telescopic rod and the card plate inside the slot, and two groups of the second telescopic rod and the card plate are each provided, and a card block is provided at the connection between the second telescopic rod and the card plate.

[0008] In order to fix the card plate with the bolt, as a preferred hardware polishing device with a protective function of the utility model, the bolt connected to the side of the card plate passes through the card plate and is connected to the connecting block on the inner wall of the card plate.

[0009] In order to limit the grinding material to the vicinity of the grinding disc, the utility model has

[0010] The hardware polishing device with protective function is preferably, wherein a bottom plate is installed at the top center of the base, a fixed block is arranged on the top surface of the bottom plate, a round block is installed on the top surface of the fixed block, the top of the round block is connected to an arc block, a limiting plate is arranged on the side of the round block, the top of the arc block is connected to a baffle, an inner plate is arranged inside the side of the baffle, and a spacer is arranged on the inner wall surface of the baffle.

[0011] In order to ensure that the baffle is limited by the limit plate when it rebounds, as a preferred hardware grinding device with protective function of the utility model, two groups of limit plates are arranged on the side of the round block, and a spring is arranged inside the baffle, and a groove corresponding to the limit plate is opened at the bottom end of the baffle.

[0012] In order to prevent grinding debris from falling onto the surface of the inner plate and affecting the use of the baffle, as a preferred hardware grinding device with protective function of the utility model, the baffle is provided with two groups, the two inner plates connect the two groups of baffles, and the spacer plate is provided on the surface of the inner plate to connect the inner walls of the two groups of baffles.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model has the following steps: first, when it is necessary to make the grinding disc have a protective function, the clamping bolt is removed, and then the grinding disc is docked with the connecting block, and then the electric second telescopic rod is started, so that the second telescopic rod drives the clamping plate to move, and then the clamping bolt passes through the clamping plate and is connected with the connecting block, and then the motor connected to the power supply is started, so that the motor drives the rotating shaft inside the connecting shell to rotate, and then the grinding hardware is placed at the center position of the two sets of grinding discs, so that the protection of the grinding disc can be completed, so that the grinding disc will not fall off when it directly contacts with hard materials because the grinding disc is not fixed properly, thereby affecting the use of the grinding disc; in addition, when it is necessary to limit the position where the hardware to be polished is placed, it is necessary to

[0015] The material to be polished is placed on the surface of the baffle, and then the motor is started, so that when the motor drives the grinding disc to be used, when the first telescopic rod pushes the grinding disc, the baffle is driven by the rotating block pushed by the first telescopic rod to retract the inner plate, and at the same time, the spacer plate on the inner wall of the baffle moves to block the position of the inner plate on the inner wall of the baffle, and at the same time, the spacer plate prevents the debris generated by polishing from falling directly on the surface of the baffle, resulting in affecting the retraction of the baffle to the inner plate, so that when the polished hardware is placed on the surface of the baffle for polishing, the problem of the polished parts moving around will not occur.

[0016] Therefore, how to effectively use the grinding disc that is not fixed to ensure that it does not fall off and meet its technical requirements is a technical problem that technical personnel in this field need to solve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure.

[0022] In the figure: 1, base; 2, side panel; 3, first telescopic rod; 4, connecting shell; 5, motor; 6, rotating block; 7, slot; 8, second telescopic rod; 9, clamping plate; 10, connecting block; 11, clamping bolt; 12, grinding disc; 13, bottom plate; 14, fixing block; 15, round block; 16, arc block; 17, limiting plate; 18, baffle; 19, inner plate; 20, spacer plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides the following technical solutions: a hardware polishing device with a protective function, comprising a base 1. The polishing device in the technical solution is a hardware polishing device, comprising a base 1, a side plate 2 and a first telescopic rod 3. The side of the base 1 is installed with the side plate 2, the surface of the side plate 2 is internally installed with the first telescopic rod 3, and the other surface of the side plate 2 is installed with a connecting shell 4;

[0025] A motor 5 is connected to the center of the end of the connecting shell 4, a rotating block 6 is connected to the top of the first telescopic rod 3, a slot 7 is provided inside the surface of the rotating block 6, a second telescopic rod 8 is arranged inside the slot 7, a clamping plate 9 is connected to the bottom end of the surface of the second telescopic rod 8, a connecting block 10 is connected to the inner surface of the clamping plate 9, a bolt 11 is connected to the side of the clamping plate 9, and a grinding disc 12 is arranged on the surface of the connecting block 10.

[0026] Two sets of rotating shafts and a set of chains are arranged inside the connecting shell 4, one set of rotating shafts inside the connecting shell 4 is connected to the output end of the motor 5, and the other set of rotating shafts is connected to the end of the first telescopic rod 3. It is necessary that when the motor 5 rotates, the one set of rotating shafts inside the connecting shell 4 connected to the top end is driven to rotate, and at the same time, the chain drives the other set of rotating shafts to rotate.

[0027] The shape of the card slot 7 matches the shape of the second telescopic rod 8 and the card plate 9 inside the card slot 7, and the second telescopic rod 8 and the card plate 9 are each provided with two groups.

[0028] A clamping block is arranged at the connection with the clamping plate 9. When the second telescopic rod 8 is moved, the clamping plate 9 can be driven to move inside the clamping slot 7.

[0029] The bolt 11 connected to the side of the clamping plate 9 passes through the clamping plate 9 and is connected to the connecting block 10 on the inner wall of the clamping plate 9. It is necessary to make the bolt 11 pass through the rotating block 6 and the clamping plate 9 and connect with the connecting block 10 while the clamping plate 9 is fixed on the surface of the connecting block 10.

[0030] A bottom plate 13 is installed at the top center of the base 1, a fixed block 14 is provided on the top surface of the bottom plate 13, a round block 15 is installed on the top surface of the fixed block 14, an arc block 16 is connected to the top of the round block 15, a limiting plate 17 is provided on the side of the round block 15, a baffle 18 is connected to the top of the arc block 16, an inner plate 19 is provided inside the side of the baffle 18, and a spacer 20 is provided on the inner wall surface of the baffle 18. It is necessary to limit the debris generated by the grinding disc 12 when grinding to the inside of the baffle 18. When the first telescopic rod 3 pushes the grinding disc 12, the spring inside the baffle 18 can make the baffle 18 contract the inner plate 19, and at the same time, the limiting plate 17 at the bottom of the baffle 18 limits the baffle 18 from excessive rebound.

[0031] The limiting plates 17 are provided in two groups on the side of the round block 15, and a spring is provided inside the baffle 18, and a groove corresponding to the limiting plate 17 is provided at the bottom end of the baffle 18. It is necessary that the baffle 18 can retract the inner plate 19 when the grinding disc 12 is pushed by the first telescopic rod 3 to move, and the bottom end of the baffle 18 is limited by the limiting plate 17.

[0032] The baffles 18 are provided in two groups, the inner plates 19 connect the two groups of baffles 18, and the spacer plates 20 are provided on the surface of the inner plates 19 to connect the inner walls of the two groups of baffles 18. It is necessary to make the spacer plates 20 prevent the debris falling on the inner wall of the baffles 18 from falling directly on the surface of the inner plates 19, thereby affecting the use of the baffles 18.

[0033] When using the hardware grinding device provided by the utility model: first, when it is necessary to make the grinding disc 12 have a protective function, it is necessary to install the connecting shell 4 on the outer surface of the first telescopic rod 3, and at the same time, make the rotating shaft inside the connecting shell 4 dock with the output end of the motor 5, and then dock the other set of rotating shafts inside the connecting shell 4 with the end of the first telescopic rod 3, then set the rotating block 6 at the top of the first telescopic rod 3, and at the same time, make the second telescopic rod 8 set at the opening of the card slot 7 opened inside the rotating block 6, and then connect the card block connected to the surface of the second telescopic rod 8 with the card plate 9, and then dock the card plate 9 with the connecting block 10 in the center of the rotating block 6, and at the same time make the card bolt 11 pass through the surface of the rotating block 6 and dock with the surface of the card plate 9 At this time, the bolt 11 should be removed so that the grinding disc 12 is docked with the connecting block 10, and then the electric second telescopic rod 8 is started, so that the second telescopic rod 8 drives the card plate 9 to move, and then the card plate 9 is set on the surface of the connecting block 10 so that the bolt 11 passes through the card plate 9 and is connected to the connecting block 10. At this time, the motor 5 connected to the power supply is started, so that the motor 5 drives the rotating shaft inside the connecting shell 4 to rotate, and the first telescopic rod 3 is driven to rotate, and then the grinding hardware is placed at the center of the two sets of grinding discs 12. Pay attention to the protection of the grinding disc 12, so that the grinding disc 12 will not fall off when it is in direct contact with the hard material because the grinding disc 12 is not fixed properly, thereby affecting the use of the grinding disc 12;

[0034] Secondly, when it is necessary to limit the position of the hardware to be polished, the bottom plate 13 needs to be set at the center of the surface of the base 1, and then the fixing block 14 is set on the surface of the bottom plate 13, and the round block 15 is installed on the top surface of the fixing block 14. At this time, the arc block 16 at the top of the round block 15 needs to be connected with the baffle 18, and the groove at the bottom end of the baffle 18 is connected with the limit plate 17, and then the inner plate 19 is set inside the baffle 18, and the inner plate 19 is connected with the spring inside the baffle 18, and then the spacer plate

[0035] 20 is arranged on the inner wall of the baffle 18 so that the spacer 20 blocks the position of the inner plate 19. At this time, it is necessary to place the material to be polished on the surface of the baffle 18, and then start the motor 5, so that when the motor 5 drives the grinding disc 12 to be used, when the first telescopic rod 3 pushes the grinding disc 12, the baffle 18 is driven by the rotating block 6 pushed by the first telescopic rod 3 to retract the inner plate 19, and at the same time, the spacer 20 on the inner wall of the baffle 18 moves on the inner wall of the baffle 18 to block the position of the inner plate 19, and at the same time, the spacer 20 blocks the debris generated by polishing from falling directly on the surface of the baffle 18, resulting in affecting the retraction of the baffle 18 to the inner plate 19, so that when the polished hardware is placed on the surface of the baffle 18 for polishing, the problem of the polished parts moving around will not occur.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hardware polishing device with a protective function, comprising a base (1), a side plate (2) installed on the side of the base (1), a first telescopic rod (3) installed inside the surface of the side plate (2), characterized in that: A connecting shell (4) is installed on the other surface of the side plate (2); The end center of the connecting shell (4) is connected to a motor (5), the top end of the first telescopic rod (3) is connected to a rotating block (6), a slot (7) is provided inside the surface of the rotating block (6), a second telescopic rod (8) is arranged inside the slot (7), a clamping plate (9) is connected to the bottom end of the surface of the second telescopic rod (8), the inner surface of the clamping plate (9) is connected to a connecting block (10), a clamping bolt (11) is connected to the side of the clamping plate (9), and a grinding disc (12) is arranged on the surface of the connecting block (10).

2. A hardware polishing device with protective function according to claim 1, characterized in that: Two groups of rotating shafts and a group of chains are arranged inside the connecting shell (4); one group of rotating shafts inside the connecting shell (4) is connected to the output end of the motor (5), and the other group of rotating shafts is connected to the end of the first telescopic rod (3).

3. The hardware polishing device with protective function according to claim 1, characterized in that: The shape of the card slot (7) matches the shape of the second telescopic rod (8) and the card plate (9) inside the card slot (7), and two groups of the second telescopic rod (8) and the card plate (9) are respectively provided, and a card block is provided at the connection between the second telescopic rod (8) and the card plate (9).

4. The hardware polishing device with protective function according to claim 1, characterized in that: A clamping bolt (11) connected to the side of the clamping plate (9) passes through the clamping plate (9) and is connected to a connecting block (10) on the inner wall of the clamping plate (9).

5. The hardware polishing device with protective function according to claim 1, characterized in that: A bottom plate (13) is installed at the top center of the base (1), a fixed block (14) is arranged on the top surface of the bottom plate (13), a round block (15) is installed on the top surface of the fixed block (14), the top of the round block (15) is connected to an arc block (16), a limiting plate (17) is arranged on the side of the round block (15), a baffle (18) is connected to the top of the arc block (16), an inner plate (19) is arranged inside the side of the baffle (18), and a spacer plate (20) is arranged on the inner wall surface of the baffle (18).

6. The hardware polishing device with protective function according to claim 5, characterized in that: Two groups of the limiting plates (17) are arranged on the side of the round block (15), and a spring is arranged inside the baffle (18). The bottom end of the baffle (18) is provided with a groove corresponding to the limiting plate (17).

7. The hardware polishing device with protective function according to claim 5, characterized in that: The baffle plates (18) are provided in two groups, the inner plate (19) connects the two groups of baffle plates (18), and the spacer plate (20) is provided on the surface of the inner plate (19) so as to connect the inner walls of the two groups of baffle plates (18).

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