Hardware machining polishing device capable of preventing scraps from splashing

Abstract

The utility model discloses a hardware machining polishing device capable of preventing scraps from splashing, and relates to the technical field of hardware machining. The hardware machining polishing device capable of preventing the scraps from splashing comprises a workbench, a first limiting frame and a connecting frame are fixedly connected to the top of the workbench, an elastic connecting rod is fixedly connected to the bottom of the connecting frame, a motor is fixedly connected to the interior of the lower end of the elastic connecting rod, and the bottom of the motor rotates and is electrically connected with an electric rotating rod; the bottom of the electric rotating rod is fixedly connected with a grinding piece, and a chip splashing prevention device and a collection alarm device are arranged on the workbench. Through the chipping splashing prevention device, metal chippings can be effectively prevented from splashing and hurting workers when the workers conduct grinding and polishing machining on hardware products, the personal safety of the workers can be effectively guaranteed, the protection plate can be automatically restored to the original position after grinding is completed, manual operation is not needed, and the working efficiency is improved. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a hardware processing polishing device which can prevent waste chips from splashing. Background Art

[0002] Hardware in modern society refers to a wide range of terms, such as hardware tools, hardware parts, daily hardware, construction hardware, and security products, etc. Moreover, hardware artifacts are indispensable in our lives. Although hardware artifacts are not final consumer products, they are indeed important and indispensable parts of final consumer products. Moreover, the parts are used frequently and there is a large demand gap. In order to ensure accuracy during the processing, the burrs of the parts need to be polished and trimmed. When polishing the workpieces, waste chips are inevitable. If not handled properly, it will cause harm to the equipment and operators.

[0003] According to a publicly disclosed grinding device for hardware processing that is easy to clean waste chips (publication number: CN 209681942U), it includes a shell, an operating table and a fixing device. A sedimentation tank is provided inside the lower part of the shell, and a circulating cleaning device is provided inside the upper side of the sedimentation tank by inlaying. The operating table is provided in the middle of the shell by inlaying, and a sewage trough is provided inside the operating table. The fixing device is provided above the operating table. A box is fixed in the middle of the first fixing frame, and a motor is provided inside the box. In the above application, through the circulating cleaning device, when the device is grinding, the water source is powered by the water pump to flow, and then enters the nozzle through the outlet pipe for discharge. Because the angle between the nozzle and the grinding wheel is 45°, the nozzle is aimed at the grinding position for spraying, which not only has a cooling function but also washes away the debris generated by grinding to prevent the debris from splashing and affecting the working environment of the device. However, the above application cannot prevent the splashing of metal debris during the grinding and polishing process, and the splashing of metal debris can easily cause harm to the staff. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a hardware processing and polishing device that prevents waste chips from splashing, solving the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a hardware processing and polishing device that prevents waste chips from splashing, comprising a workbench, the top of which is fixedly connected to a limited position frame and a connecting frame, the bottom of which is fixedly connected to an elastic connecting rod, the lower end of which is fixedly connected to a motor, the bottom of which rotates and is electrically connected to an electric rotating rod, the bottom of which is fixedly connected to a grinding sheet, and the workbench is provided with a debris splash prevention device and a collection alarm device;

[0005] The anti-debris splashing device includes a connecting rod, the bottom of the connecting rod is fixedly connected to an extrusion plate, an airbag is arranged below the extrusion plate, the bottom of the airbag is fixedly connected to an air pipe and a fixed block, the side of the air pipe away from the airbag is fixedly connected to an air pressure cabin, the side of the air pressure cabin is slidably connected to a air pressure rod, and the side of the air pressure rod away from the air pressure cabin is fixedly connected to a protective plate.

[0006] Preferably, connecting grooves are provided on the workbench and the limit frame, the limit frame and the protective plate are both made of tempered glass, the connecting rod is fixedly connected to both sides of the elastic connecting rod, a handle is fixedly connected to the front of the elastic connecting rod, and a hollow groove is provided inside the lower end of the elastic connecting rod, a motor is fixedly connected inside the hollow groove, and the workbench can effectively grind and polish hardware products, and is highly practical.

[0007] Preferably, the pressure chamber is fixedly connected to the top of the workbench, and the fixing blocks are fixedly connected to both sides of the workbench. After gas is injected into the pressure chamber, the pressure rod and the protective plate can be effectively driven to move.

[0008] Preferably, the collection alarm device includes a limit frame 2, the inner side of the limit frame 2 is slidably connected to a collection box, the interior of the collection box is slidably connected to a load-bearing plate, the bottom of the load-bearing plate is fixedly connected to an elastic support rod, and an alarm is provided at the bottom of the load-bearing plate. The collection alarm device can effectively sound an alarm after the metal debris in the collection box collects the moving weight, and notify the staff to handle it.

[0009] Preferably, the second limiting frame is fixedly connected to the bottom of the workbench, and a hand-held rod is fixedly connected to the front of the collection box, so that the limiting frame can effectively limit the position of the collection box.

[0010] Preferably, the elastic support rod and the alarm are fixedly connected to the inner lower end of the limit frame 2, and the number of the elastic support rods is four. The elastic support rods can effectively support the load-bearing plate, and the elastic support rods can effectively drive the load-bearing plate to return to its original position.

[0011] The utility model provides a hardware processing polishing device which can prevent waste chips from splashing. It has the following beneficial effects:

[0012] (1) The present application uses a debris splash prevention device to effectively prevent metal debris from splashing when workers are grinding and polishing hardware products, thereby preventing them from causing harm to the workers. This can effectively protect the workers' lives and can automatically restore the protective plate to its original position after grinding is completed, without the need for manual operation, and is highly practical.

[0013] (2) The present application uses a collection alarm device, which can effectively collect metal debris in the collection box to a certain weight. After the metal debris is collected, the metal debris will squeeze the load-bearing plate, and the load-bearing plate will squeeze the elastic support rod. The elastic support rod will shrink and drive the load-bearing plate to descend and squeeze the switch of the alarm. The alarm will sound an alarm to notify the staff to handle it, further enhancing the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional internal structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1. workbench; 2. limit frame 1; 3. connecting frame; 4. elastic connecting rod; 5. motor; 6. electric rotating rod; 7. grinding disc; 8. anti-chip splash device; 81. connecting rod; 82. extrusion plate; 83. air bag; 84. air supply pipe; 85. air pressure cabin; 86. air pressure rod; 87. protective plate; 88. fixing block; 9. collection alarm device; 91. limit frame 2; 92. collection box; 93. load-bearing plate; 94. elastic support rod; 95. alarm. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-3 A hardware processing and polishing device for preventing waste chips from splashing, comprising a workbench 1, the top of the workbench 1 is fixedly connected to a limited position frame 2 and a connecting frame 3, the bottom of the connecting frame 3 is fixedly connected to an elastic connecting rod 4, the lower end of the elastic connecting rod 4 is fixedly connected to a motor 5, the bottom of the motor 5 rotates and is electrically connected to an electric rotating rod 6, the bottom of the electric rotating rod 6 is fixedly connected to a grinding sheet 7, and a debris splash prevention device 8 and a collection alarm device 9 are provided on the workbench 1;

[0022] The anti-chip splash device 8 includes a connecting rod 81, the bottom of the connecting rod 81 is fixedly connected to an extrusion plate 82, an air bag 83 is arranged below the extrusion plate 82, an air pipe 84 and a fixed block 88 are fixedly connected to the bottom of the air bag 83, a pressure chamber 85 is fixedly connected to the air pipe 84 on the side away from the air bag 83, a pressure rod 86 is slidably connected to the side of the pressure chamber 85, and a protective plate 87 is fixedly connected to the side of the pressure chamber 85 away from the pressure chamber 85. A connecting groove is provided on the workbench 1 and the limit frame 2, and the limit frame 2 and the protective plate 87 are made of tempered glass. The connecting rod 81 is fixedly connected to both sides of the elastic connecting rod 4, and a handle is fixedly connected to the front of the elastic connecting rod 4. The lower end of the elastic connecting rod 4 is provided with a hollow groove, and the motor 5 is fixedly connected inside the hollow groove. The workbench 1 can effectively grind and polish hardware products, and is highly practical. The air pressure chamber 85 is fixedly connected to the top of the workbench 1, and the fixed blocks 88 are fixedly connected to the two sides of the workbench 1. After the air pressure chamber 85 is injected with gas, it can effectively drive the air pressure rod 86 and the protective plate 87 to move. The present application uses the anti-chip splash device 8 to effectively prevent metal chips from splashing when the workers are grinding and polishing the hardware products, causing harm to the workers, and can effectively protect the personal safety of the workers. After the grinding is completed, the protective plate 87 can be automatically restored to its original position without manual operation, and it is highly practical.

[0023] When the present embodiment is used, the hardware product is first placed into the limit frame 2, and then the handle is manually held to drive the elastic connecting rod 4 to descend. After the elastic connecting rod 4 descends to a fixed position, the connecting plate 81 drives the extrusion plate 82 to squeeze the airbag 83. After being squeezed, the airbag 83 transmits the internal gas to the air pressure cabin 85 through the air pipe 84. After the air is injected into the air pressure cabin 85, the air pressure rod 86 and the protective plate 87 are driven to move to seal the top of the limit frame 2 to prevent metal debris from splashing during grinding and polishing to cause harm to the staff. After the sealing of the protective plate 87 is completed, the motor 5 is turned on, and the motor 5 will drive the electric rotating rod 6 to rotate, and the electric rotating rod 6 will drive the grinding sheet 7 to grind and polish the hardware products. After the grinding and polishing is completed, the elastic connecting rod 4 is loosened, and the elastic connecting rod 4 will return to its original position. The connecting rod 81 will not continue to drive the extrusion plate 82 to squeeze the airbag 83. The gas in the pressure cabin 85 will flow back into the interior of the airbag 83 through the air supply pipe 84, and the airbag 83 will return to the expanded state. The pressure rod 86 and the protective plate 87 will return to their original positions without the drive of gas, which is very practical.

[0024] Embodiment 2

[0025] See also Figure 1-4On the basis of the first embodiment, the collection alarm device 9 includes a second limit frame 91, the inner side of the second limit frame 91 is slidably connected to a collection box 92, the inside of the collection box 92 is slidably connected to a load-bearing plate 93, the bottom of the load-bearing plate 93 is fixedly connected to an elastic support rod 94, and the bottom of the load-bearing plate 93 is provided with an alarm 95. The collection alarm device 9 can effectively sound an alarm after the metal debris in the collection box 92 collects the moving weight, and notify the staff to handle it. The second limit frame 91 is fixedly connected to the bottom of the workbench 1, and the front of the collection box 92 is fixedly connected to a hand-held rod, and the second limit frame 91 can effectively limit the position of the collection box 92. The elastic support rod 94 and the alarm 95 are fixedly connected to the lower end of the inner part of the second limit frame 91, and the number of the elastic support rods 94 is set to four, and the elastic support rods 94 can effectively support the load-bearing plate 93, and the elastic support rods 94 can effectively drive the load-bearing plate 93 to return to its original position. The present application uses a collection alarm device 9, which can effectively collect metal debris in a collection box 92 to a certain weight. After the metal debris is collected, the metal debris will squeeze the load-bearing plate 93, and the load-bearing plate 93 will squeeze the elastic support rod 94. The elastic support rod 94 will shrink and drive the load-bearing plate 93 to descend and squeeze the switch of the alarm 95. The alarm 95 will sound an alarm to notify the staff to handle it, further enhancing the practicality of the entire device.

[0026] During use, on the basis of Example 1, the metal debris generated by grinding will enter the interior of the collection box 92 through the connecting groove. After the metal debris in the collection box 92 collects to a certain weight, the load-bearing plate 93 will be squeezed by the metal debris, and the load-bearing plate 93 will squeeze the elastic support rod 94. The elastic support rod 94 will shrink after being squeezed and drive the load-bearing plate 93 to drop to a fixed position and squeeze the switch of the alarm 95. The alarm 95 will sound an alarm to notify the staff to handle it. After the processing is completed, the elastic support rod 94 will drive the load-bearing plate 93 to return to its original position and stop squeezing the switch of the alarm 95. The alarm 95 will not continue to sound an alarm, thereby further enhancing the practicality of the entire device.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hardware processing and polishing device for preventing waste chips from splashing, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a limit frame (2) and a connecting frame (3); the bottom of the connecting frame (3) is fixedly connected to an elastic connecting rod (4); the lower end of the elastic connecting rod (4) is fixedly connected to a motor (5); the bottom of the motor (5) rotates and is electrically connected to an electric rotating rod (6); the bottom of the electric rotating rod (6) is fixedly connected to a grinding sheet (7); and the workbench (1) is provided with a debris splash prevention device (8) and a collection alarm device (9); The debris splash prevention device (8) comprises a connecting rod (81), the bottom of the connecting rod (81) is fixedly connected to an extrusion plate (82), an air bag (83) is arranged below the extrusion plate (82), the bottom of the air bag (83) is fixedly connected to an air supply pipe (84) and a fixing block (88), the side of the air supply pipe (84) away from the air bag (83) is fixedly connected to an air pressure cabin (85), the side of the air pressure cabin (85) is slidably connected to an air pressure rod (86), and the side of the air pressure rod (86) away from the air pressure cabin (85) is fixedly connected to a protective plate (87).

2. A hardware processing and polishing device for preventing waste chips from splashing according to claim 1, characterized in that: The workbench (1) and the limit frame (2) are provided with connecting grooves, the limit frame (2) and the protective plate (87) are both made of tempered glass, the connecting rod (81) is fixedly connected to both sides of the elastic connecting rod (4), a handle is fixedly connected to the front of the elastic connecting rod (4), and the lower end of the elastic connecting rod (4) is provided with a hollow groove, and the motor (5) is fixedly connected to the inside of the hollow groove.

3. A hardware processing and polishing device for preventing waste chips from splashing according to claim 2, characterized in that: The air pressure cabin (85) is fixedly connected to the top of the workbench (1), and the fixing blocks (88) are fixedly connected to two sides of the workbench (1).

4. A hardware processing and polishing device for preventing waste chips from splashing according to claim 3, characterized in that: The collection alarm device (9) comprises a second limit frame (91), the inner side of the second limit frame (91) is slidably connected to a collection box (92), the interior of the collection box (92) is slidably connected to a load-bearing plate (93), the bottom of the load-bearing plate (93) is fixedly connected to an elastic support rod (94), and an alarm (95) is provided at the bottom of the load-bearing plate (93).

5. A hardware processing and polishing device for preventing waste chips from splashing according to claim 4, characterized in that: The second limiting frame (91) is fixedly connected to the bottom of the workbench (1), and a hand-held rod is fixedly connected to the front of the collection box (92).

6. A hardware processing and polishing device for preventing waste chips from splashing according to claim 5, characterized in that: The elastic support rod (94) and the alarm (95) are fixedly connected to the inner lower end of the second limiting frame (91), and the number of the elastic support rods (94) is four.

Images