Precise hardware polishing device with dust removal function

By introducing components such as electric push rods, motors, grinding rollers, and dust pumps into the precision polishing device for hardware parts, the problem of debris splashing during the polishing process is solved, the effective collection of debris is achieved, and the cleanliness of the processing environment is improved.

CN223762924UActive Publication Date: 2026-01-06ZHONGSHAN LIANGJI INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520026307.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-06
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing precision polishing equipment for hardware parts tends to cause debris to fly everywhere during the polishing process, making it difficult to collect effectively.

Method used

A precision polishing device for hardware parts with dust removal function was designed. It consists of an electric push rod, a motor, a polishing roller, a dust pump, and a dust collection box. The electric push rod drives the polishing roller to move up and down, the motor drives the polishing roller to rotate, and the dust pump transports the splashed debris to the dust collection box for collection.

Benefits of technology

It enables effective collection of debris during the polishing process, preventing debris from flying everywhere and improving the cleanliness of the processing environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223762924U_ABST
    Figure CN223762924U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hardware machining, in particular to a hardware precision polishing device with a dust removal function, which comprises a bottom plate. A first electric push rod, a first motor, a transmission belt, a grinding roller, a dust suction pump, an air suction pipe, a communicating plate and a dust collection box are further included, a first mounting frame is connected to the top of the bottom plate, the first electric push rod is mounted at the top of the first mounting frame, and the output end of the first electric push rod penetrates through the first mounting frame and is connected with a second mounting frame; a grinding roller is mounted between the left side and the right side in the mounting frame II through a bearing; by arranging the first electric push rod, the first motor, the grinding roller, the dust collection pump and the dust collection box, the first electric push rod can drive the grinding roller to move up and down, the first motor can drive the grinding roller to rotate, the grinding roller is adjusted to the proper height, and the grinding roller can play a role in polishing hardware passing through the lower end; and at the moment, the dust suction pump can convey the splashed chippings into the dust collection box to be collected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hardware processing technology, and in particular to a precision polishing device for hardware with dust removal function. Background Technology

[0002] Traditional hardware products, also known as "small hardware," refer to five metals: gold, silver, copper, iron, and tin. These metals are processed by hand to make art pieces or metal devices such as knives and swords. Modern hardware is much broader, including hardware tools, hardware parts, daily-use hardware, building hardware, and security products. Small hardware products are mostly not final consumer goods. Hardware parts, on the other hand, refer to tools made from metals such as gold, silver, copper, iron, and tin through processing and casting. They are used to fix things, process things, and decorate. When processing hardware parts, precision polishing equipment is required to polish them.

[0003] Some existing precision polishing equipment for hardware parts typically arranges the hardware parts neatly in a mold when polishing them, and then uses a polishing roller to polish the hardware parts in the mold. However, it cannot collect the polishing debris generated during the polishing process, and the debris is prone to flying everywhere.

[0004] Therefore, addressing the issue that existing precision polishing devices for hardware typically place the hardware neatly in a mold and then polish it using a grinding roller, but fail to collect the polishing debris during the process, resulting in debris flying everywhere, a precision polishing device with dust removal function can be designed. This device consists of an electric push rod, a motor, a grinding roller, a dust pump, and a dust collection box. The electric push rod drives the grinding roller to move up and down, and the motor drives the grinding roller to rotate. By adjusting the grinding roller to a suitable height, it can polish the hardware passing below. During the polishing process, debris will fly backward, and the dust pump can then transport the flying debris to the dust collection box for collection. Utility Model Content

[0005] To overcome the problem that some existing precision polishing devices for hardware parts typically place the hardware parts neatly in a mold and then use a polishing roller to polish the hardware parts in the mold, but cannot collect the polishing debris during the polishing process, the debris is prone to flying everywhere.

[0006] The technical solution of this utility model is as follows: a precision polishing device for hardware parts with dust removal function, including a base plate; it also includes an electric push rod, a motor, a transmission belt, a polishing roller, a dust pump, a suction pipe, a connecting plate, and a dust collection box. A mounting frame is connected to the top of the base plate, and an electric push rod is mounted on the top of the mounting frame. The output end of the electric push rod passes through the mounting frame and is connected to a second mounting frame. A polishing roller is mounted between the left and right sides of the interior of the second mounting frame via bearings. A motor is mounted on the top left side of the second mounting frame, and a transmission belt is sleeved on the output end of the motor. The other end of the transmission belt is sleeved on the outer left side of the polishing roller. A dust pump is mounted on the top right side of the second mounting frame, and a suction pipe is connected to the suction end of the dust pump. A connecting plate is connected to the lower rear side of the interior of the second mounting frame, and a suction port is opened at the bottom of the connecting plate. The other end of the suction pipe is opened at the upper end of the connecting plate. An exhaust pipe is connected to the exhaust end of the dust pump. A dust collection box is connected to the top right side of the first mounting frame, and the other end of the exhaust pipe is opened at the upper left side of the dust collection box.

[0007] Preferably, the electric actuator is started, which drives the mounting bracket 2 to move up and down. The mounting bracket 2 then drives the polishing roller to move up and down. The motor is started, and the output end of the motor drives the polishing roller to rotate through the transmission belt. The polishing roller is adjusted to a suitable height, and the polishing roller can polish the hardware parts that pass below. During the polishing process, the debris will splash backward. At this time, the dust pump can transport the splashed debris to the dust collection box for collection through the air intake, connecting plate, air intake pipe and exhaust pipe.

[0008] Preferably, guide rods are connected to the top left and right sides of the interior of mounting bracket one. The lower end of the guide rod is connected to the top of the base plate, and guide plates are slidably connected to the outer side of the guide rod. The left and right guide plates are respectively connected to the upper left and right sides of mounting bracket two.

[0009] Preferably, the bottom of the base plate is connected to the front and rear sides of the bottom, and the rear side plate is equipped with the motor. The output end of the motor is connected to a threaded rod, and the other end of the threaded rod is installed at the rear end of the front side plate through a bearing. The top of the base plate is provided with through slots on both the left and right sides.

[0010] Preferably, a movable block is threadedly connected to the outer side of the threaded rod, and connecting rods are connected to both the left and right sides of the movable block. A guide block is connected to the other end of the connecting rod, and a mounting plate is connected to the upper end of the guide block through a through groove. The mounting plate is set at the upper end of the base plate.

[0011] Preferably, the top left and right sides of the mounting plate are connected to side plates three, and two electric actuators two are installed on the inner side of the side plates three. The output end of the electric actuators two is connected to a clamping plate.

[0012] Preferably, the guide block is provided with a limit rod inside, and the front and rear ends of the limit rod are connected to the second side plate, and the top of the second side plate is connected to the bottom of the base plate.

[0013] Preferably, the bottom of the base plate is connected to four support legs, which are respectively located at the four corners of the bottom of the base plate.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up an electric actuator, a motor, a transmission belt, a grinding roller, a dust pump, a suction pipe, a connecting plate, and a dust collection box, starting the electric actuator drives the mounting bracket 2 to move up and down. The mounting bracket 2 then drives the grinding roller to move up and down. Starting the motor drives the output end of the motor to drive the grinding roller to rotate through the transmission belt. Adjusting the grinding roller to a suitable height allows it to polish the hardware parts passing below. During the polishing process, debris will splash backward. At this time, the dust pump can transport the splashed debris through the suction port, connecting plate, suction pipe, and exhaust pipe to the dust collection box for collection. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the precision polishing device for hardware parts with dust removal function according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional internal structure of the rear side of the mounting bracket of the precision polishing device for hardware parts with dust removal function according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the bottom of the base plate of the precision polishing device for hardware parts with dust removal function according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the guide block of the precision polishing device for hardware parts with dust removal function according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Mounting bracket one; 3. Electric actuator one; 4. Mounting bracket two; 5. Motor one; 6. Transmission belt; 7. Grinding roller; 8. Guide rod; 9. Guide plate; 10. Dust pump; 11. Suction pipe; 12. Connecting plate; 13. Suction port; 14. Exhaust pipe; 15. Dust collection box; 16. Side plate one; 17. Motor two; 18. Threaded rod; 19. Moving block; 20. Connecting rod; 21. Guide block; 22. Through groove; 23. Mounting plate; 24. Limiting rod; 25. Side plate two; 26. Side plate three; 27. Electric actuator two; 28. Clamping plate; 29. ​​Support leg. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of a precision polishing device for hardware parts with dust removal function, including a base plate 1; it also includes an electric actuator 3, a motor 5, a transmission belt 6, a polishing roller 7, a dust pump 10, a suction pipe 11, a connecting plate 12, and a dust collection box 15. A mounting bracket 2 is connected to the top of the base plate 1, and the electric actuator 3 is mounted on the top of the mounting bracket 2. The output end of the electric actuator 3 passes through the mounting bracket 2 and is connected to a second mounting bracket 4. The polishing roller 7 is mounted between the left and right sides of the interior of the second mounting bracket 4 via bearings. The motor 5 is mounted on the top left side of the second mounting bracket 4, and the transmission belt 6 is sleeved on the output end of the motor 5. The other end of the transmission belt 6 is sleeved on the outer side of the left end of the polishing roller 7. The dust pump 10 is mounted on the top right side of the second mounting bracket 4, and the suction end of the dust pump 10 is connected to the suction pipe 11. The connecting plate 12 is connected to the lower rear side of the interior of the second mounting bracket 4. A suction port 13 is provided at the bottom of the connecting plate 12, and the other end of the suction pipe 11 is provided at the top of the connecting plate 12. The exhaust end of the dust pump 10 is connected to the exhaust pipe 14. A dust collection box 15 is connected to the top right side of the mounting bracket 2. The other end of the exhaust pipe 14 is provided at the upper left side of the dust collection box 15. When the electric push rod 3 is started, the electric push rod 3 can drive the mounting bracket 4 to move up and down. The mounting bracket 4 can then drive the polishing roller 7 to move up and down. When the motor 5 is started, the output end of the motor 5 can drive the polishing roller 7 to rotate through the transmission belt 6. When the polishing roller 7 is adjusted to a suitable height, the polishing roller 7 can polish the hardware parts that pass below. During the polishing process, the debris will splash backward. At this time, the dust pump 10 can transport the splashed debris to the dust collection box 15 for collection through the suction port 13, the connecting plate 12, the suction pipe 11 and the exhaust pipe 14.

[0023] Please see Figure 1 In this embodiment, guide rods 8 are connected to the top left and right sides of the inner top of the mounting frame 2. The lower end of the guide rods 8 is connected to the top of the base plate 1. Guide plates 9 are slidably connected to the outer side of the guide rods 8. The left and right guide plates 9 are respectively connected to the upper ends of the left and right sides of the mounting frame 2. The guide rods 8 and guide plates 9 can limit the lifting and lowering of the mounting frame 2, thereby ensuring the stability of the lifting and lowering of the grinding roller 7.

[0024] Please see Figures 1-4In this embodiment, side plates 16 are connected to the front and rear sides of the bottom of the base plate 1. A motor 17 is installed at the rear end of the rear side plate 16. A threaded rod 18 is connected to the output end of the motor 17. The other end of the threaded rod 18 is installed at the rear end of the front side plate 16 via a bearing. Through slots 22 are provided on the left and right sides of the top of the base plate 1. A moving block 19 is threaded to the outer side of the threaded rod 18. A connecting rod 20 is connected to the left and right sides of the moving block 19. A guide block 21 is connected to the other end of the connecting rod 20. A mounting plate 23 is connected to the upper end of the guide block 21 via the through slot 22. The mounting plate 23 is located at the upper end of the base plate 1. Side plates 26 are connected to the left and right sides of the top of the mounting plate 23. Two electric actuators 27 are installed on the inner side of the side plates 26. A clamping plate 28 is connected to the output end of the electric actuators 27. A limit rod 24 is provided inside the guide block 21. Both ends of 4 are connected to side plates 25. The top of the side plates 25 is connected to the bottom of the base plate 1. The bottom of the base plate 1 is connected to four support legs 29, which are respectively set at the four corners of the bottom of the base plate 1. The support legs 29 can support the device. When the electric push rod 27 is started, the electric push rod 27 can drive the clamping plate 28 to move inward. The clamping plates 28 on both sides can clamp and fix the mold. When the motor 17 is started, the output end of the motor 17 can drive the threaded rod 18 to rotate. The moving block 19 is driven by the thread of the threaded rod 18, which can drive the mold to move backward through the connecting rod 20, guide block 21 and mounting plate 23. The grinding roller 7 can polish the hardware on the mold. The setting of the limiting rod 24 can limit the guide block 21, thereby ensuring the stability of the movement of the mounting plate 23.

[0025] During operation, the electric actuator 3 is activated, which drives the mounting bracket 4 to move up and down, thereby moving the grinding roller 7 up and down. After adjusting the grinding roller 7 to a suitable height, the hardware is placed in the mold, and then the mold is placed on the mounting plate 23. The electric actuator 27 is activated, which drives the clamping plate 28 to move inward. The clamping plates 28 on both sides can then clamp and fix the mold. Then, the motor 17 is activated, which drives the threaded rod 18 to rotate, and the moving block 19 is subjected to... The threaded rod 18, through the connecting rod 20 and guide block 21, enables the mold on the mounting plate 23 to move backward. The motor 5 is started, and the motor 5 drives the grinding roller 7 to rotate through the transmission belt 6. The grinding roller 7 polishes the hardware parts passing by at the bottom. During polishing, the debris will fly backward. At this time, the dust pump 10 can transport the debris to the dust collection box 15 through the air intake 13, connecting plate 12, air intake pipe 11 and exhaust pipe 14, thereby cleaning the dust and debris generated during the polishing process.

[0026] Through the above steps, by setting up an electric actuator 3, a motor 5, a polishing roller 7, a dust pump 10, and a dust collection box 15, the electric actuator 3 can drive the polishing roller 7 to move up and down, and the motor 5 can drive the polishing roller 7 to rotate. By adjusting the polishing roller 7 to a suitable height, the polishing roller 7 can polish the hardware parts passing below. During the polishing process, the debris will splash backward. At this time, the dust pump 10 can transport the splashed debris to the dust collection box 15 for collection. This solves the problem that some existing precision polishing devices for hardware parts usually arrange the hardware parts neatly in a mold and then use the polishing roller 7 to polish the hardware parts in the mold. However, during the polishing process, the debris generated cannot be collected, and the debris easily splashes everywhere.

Claims

1. Hardware precision polishing device with dust removal function, comprising a bottom plate (1); characterized in that: It also includes electric push rod one (3), motor one (5), transmission belt (6), polishing roller (7), dust suction pump (10), air suction pipe (11), communication plate (12) and dust collection box (15), the top of the bottom plate (1) is connected with mounting frame one (2), the top of the mounting frame one (2) is provided with electric push rod one (3), the output end of the electric push rod one (3) penetrates the mounting frame one (2) and is connected with mounting frame two (4), the inside of the mounting frame two (4) is provided with polishing roller (7) through bearing between the left and right sides, the top of the mounting frame two (4) is provided with motor one (5) on the left side, the output end of the motor one (5) is sleeved with transmission belt (6), the other end of the transmission belt (6) is sleeved on the left side of the polishing roller (7), the top of the mounting frame two (4) is provided with dust suction pump (10) on the right side, the air suction end of the dust suction pump (10) is connected with air suction pipe (11), the inside of the mounting frame two (4) is connected with communication plate (12) on the lower end of the rear side, the bottom of the communication plate (12) is provided with air suction port (13), the other end of the air suction pipe (11) is provided in the upper end of the communication plate (12), the air outlet end of the dust suction pump (10) is connected with exhaust pipe (14), the top of the mounting frame one (2) is connected with dust collection box (15) on the right side, the other end of the exhaust pipe (14) is provided in the left side of the upper end of the dust collection box (15).

2. The hardware precision polishing device with dust removal function according to claim 1, characterized in that: The inside of the mounting frame one (2) is connected with guide rod (8) on the top of the left and right sides, the lower end of the guide rod (8) is connected with the top of the bottom plate (1), the outside of the guide rod (8) is connected with guide plate (9) slidingly, the left and right guide plates (9) are connected with the left and right upper ends of the mounting frame two (4) respectively.

3. The hardware precision polishing device with dust removal function according to claim 1, characterized in that: The bottom of the bottom plate (1) is connected with side plate one (16) on the front and rear sides, the rear end of the rear side plate one (16) is provided with motor two (17), the output end of the motor two (17) is connected with threaded rod (18), the other end of the threaded rod (18) is connected with the rear end of the front side plate one (16) through bearing, the top of the bottom plate (1) is provided with through slot (22) on the left and right sides.

4. The hardware precision polishing device with dust removal function according to claim 3, characterized in that: The outside of the threaded rod (18) is connected with moving block (19) through thread, the left and right sides of the moving block (19) are connected with connecting rod (20), the other end of the connecting rod (20) is connected with guide block (21), the upper end of the guide block (21) is connected with mounting plate (23) through the through slot (22), the mounting plate (23) is arranged on the upper end of the bottom plate (1).

5. The hardware precision polishing device with dust removal function according to claim 4, characterized in that: The top of the mounting plate (23) is connected with side plate three (26) on the left and right sides, two electric push rod two (27) are arranged on the inside of the side plate three (26), the output end of the electric push rod two (27) is connected with clamping plate (28).

6. The hardware precision polishing device with dust removal function according to claim 4, characterized in that: The inside of the guide block (21) is provided with limiting rod (24), the front and rear ends of the limiting rod (24) are connected with side plate two (25), the top of the side plate two (25) is connected with the bottom of the bottom plate (1).

7. The hardware precision polishing device with dust removal function according to claim 1, characterized in that: The bottom of the bottom plate (1) is connected with four supporting legs (29), the four supporting legs (29) are arranged at the four corners of the bottom of the bottom plate (1) respectively.