Burr polishing equipment for hardware machining
By designing a burr polishing device including a support table, transmission rod, worm and inner drum, the problem of inconvenience in hardware removal in existing equipment is solved, and uniform rotation polishing and rapid removal of hardware and abrasives are achieved, which improves the practicality of the equipment.
Patent Information
- Application Number
- CN202421227584.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing burr polishing equipment removes the hardware, due to the small internal space of the drum, it is inconvenient to take out materials, which reduces the practicality of the equipment.
A burr polishing device including a support table, a transmission rod, a worm and an inner drum is designed. The inner drum is rotated by a motor driving gear and an external rack, and the inner drum is inclined by meshing the worm and the worm gear, thereby facilitating the rapid removal of hardware.
The uniform rotation polishing of hardware and abrasives in the spiral channel is realized, and the design of an inclined inner drum is facilitated to quickly remove hardware and improve the practicality of the equipment.
Smart Images

Figure CN222609133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware production and processing, in particular to a burr polishing device used for hardware processing. Background Art
[0002] Hardware refers to a category of metal products, including various metal parts, accessories and components, such as screws, nuts, bolts, nails, hinges, door handles, etc. These parts are usually made of metal materials (such as steel, iron, copper, aluminum, etc.) and are used in the manufacture and assembly of various industries such as construction, machinery, furniture, electronic equipment, and automobiles. In the process of processing hardware, burrs are often generated, that is, uneven, sharp or protruding edges on the edges of parts. The presence of burrs may affect the appearance quality, safety and functionality of the product. Therefore, when processing hardware, burr polishing equipment is usually used for processing. In order to solve this problem, burr polishing equipment is often used for processing. These devices can use polishing tools and abrasive particles or other polishing media to remove burrs and polish surfaces, improve product quality, safety and functionality, and also improve production efficiency. They are commonly used tools for processing hardware.
[0003] Existing burr polishing equipment puts abrasive particles and hardware into a drum during use, and then drives the drum with a motor to rotate the drum at high speed to polish the hardware. However, when taking out the hardware that needs to be processed, the internal space of the drum is small and the hardware needs to be found inside the mixture of abrasive particles and hardware for taking out, which reduces the convenience of taking out the materials, thereby reducing the practicality of the equipment. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a hardware processing burr polishing equipment, aiming to improve the problem in the prior art that the hardware needs to be manually removed after processing, which is inconvenient to take out due to the small internal space of the drum, thereby reducing the practicality of the equipment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of equipment for polishing burrs of hardware parts, comprising a support table, a fixed plate is fixedly connected to one side of the inner wall of the support table, a motor 1 is fixedly connected inside the fixed plate, a left-right symmetrical support plate is fixedly connected to one side of the upper surface of the support table, a left-right symmetrical transmission rod is rotatably connected inside the support table, one of the transmission rods is fixedly connected to the output end of motor 1, and the other transmission rod is rotatably connected inside the support table, a belt transmission is adopted between the two transmission rods, a worm is fixedly connected to the outer wall of the transmission rod, a worm wheel is rotatably connected inside the support plate, the worm wheel is meshingly connected with the worm, a shell is fixedly connected to one side of the outer wall of the worm wheel, a motor 2 is fixedly connected to the upper surface of the shell, a gear is fixedly connected to the output end of the motor 2, an inner drum is rotatably connected to the inner wall of the shell, a spiral channel is fixedly connected to the inner wall of the inner drum, and an auxiliary component is arranged on the outer wall of the inner drum.
[0006] Furthermore, the auxiliary component includes an external rack fixedly connected to the outer wall of the inner drum, the external rack is meshed with a gear, the inner wall of the outer shell is rotatably connected to a plurality of auxiliary wheels, and the auxiliary wheels are rotatably connected to the outer wall of the inner drum.
[0007] Furthermore, a processing box is fixedly connected to the other side of the inner wall of the support table, and a collection bucket is provided directly above the processing box.
[0008] Furthermore, a motor three is fixedly connected to one side of the outer wall of the collecting bucket, and a turntable is fixedly connected to the output end of the motor three.
[0009] Furthermore, a limiting rod is fixedly connected to one side of the outer wall of the turntable, and a left-right symmetrical limiting block is fixedly connected to the inner wall of the processing box.
[0010] Furthermore, a hammer rod is slidably connected inside the two limit blocks, a limit slot plate is fixedly connected to the upper surface of one of the hammer rods, and the limit slot plate is slidably connected to the outer wall of the limit rod.
[0011] Furthermore, a plurality of auxiliary cylinders are fixedly connected to the inner wall of the processing box, and a spring is slidably connected to the inner wall of the auxiliary cylinder.
[0012] Furthermore, a sliding rod is slidably connected to the inner wall of the spring, a screen is fixedly connected to the upper surface of the sliding rod, and a collecting box is slidably connected to the interior of the processing box.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, by starting the second motor to drive the gear, the external rack drives the inner roller to rotate, so that the hardware and the abrasive are evenly rotated and polished inside the spiral channel. By starting the first motor to drive the worm and the worm wheel to engage, the outer shell is tilted, thereby achieving the effect of facilitating the rapid removal of the hardware and the abrasive, thereby improving the practicality of the equipment.
[0015] 2. In the utility model, the mixed material is collected by a collecting bucket, and the limiting rod on the outer wall of the turntable is driven to rotate inside the limiting slot plate by starting the motor 3, thereby achieving the effect of driving the hammer rod to reciprocate and push the screen to move on the inner wall of the limiting block, and the screen is reset by a spring, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a hardware processing burr polishing device proposed by the utility model;
[0017] Figure 2 This is a cross-sectional schematic diagram of a hardware processing burr polishing device proposed by the utility model;
[0018] Figure 3 The utility model is a schematic diagram of a spring structure for a hardware processing burr polishing device.
[0019] Legend:
[0020] 1. Support table; 2. Fixed plate; 3. Motor 1; 4. Support plate; 5. Transmission rod; 6. Worm; 7. Worm wheel; 8. Outer shell; 9. Motor 2; 10. Gear; 11. Inner drum; 12. Spiral channel; 13. Auxiliary component; 1301. External rack; 1302. Auxiliary wheel; 14. Processing box; 15. Collecting bucket; 16. Motor 3; 17. Turntable; 18. Limit rod; 19. Limit block; 20. Hammer rod; 21. Limit slot plate; 22. Auxiliary cylinder; 23. Spring; 24. Sliding rod; 25. Screen; 26. Collecting box. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a hardware processing burr polishing device, comprising a support table 1, a fixed plate 2 is fixedly connected to one side of the inner wall of the support table 1, a motor 3 is fixedly connected to the fixed plate 2, a left-right symmetrical support plate 4 is fixedly connected to one side of the upper surface of the support table 1, and a left-right symmetrical transmission rod 5 is rotatably connected to the inside of the support table 1, one transmission rod 5 is fixedly connected to the output end of the motor 3, and the other transmission rod 5 is rotatably connected to the inside of the support table 1, and a belt drive is adopted between the two transmission rods 5, a worm 6 is fixedly connected to the outer wall of the transmission rod 5, a worm wheel 7 is rotatably connected to the inside of the support plate 4, and the worm wheel 7 is rotatably connected to the support plate 4. The worm 6 is meshedly connected, a housing 8 is fixedly connected to one side of the outer wall of the worm wheel 7, a motor 2 9 is fixedly connected to the upper surface of the housing 8, a gear 10 is fixedly connected to the output end of the motor 2 9, an inner drum 11 is rotatably connected to the inner wall of the housing 8, a spiral channel 12 is fixedly connected to the inner wall of the inner drum 11, and an auxiliary component 13 is arranged on the outer wall of the inner drum 11; the auxiliary component 13 includes an external rack 1301, the external rack 1301 is fixedly connected to the outer wall of the inner drum 11, the external rack 1301 is meshedly connected to the gear 10, a plurality of auxiliary wheels 1302 are rotatably connected to the inner wall of the housing 8, and the auxiliary wheels 1302 are rotatably connected to the outer wall of the inner drum 11;
[0023] Specifically, first, the pre-prepared abrasive particles and the hardware to be polished are skillfully transferred to the interior of the inner drum 11 through the entrance of the inner drum 11. Next, start the motor 29. When the motor 29 is running, the gear 10 drives the external rack 1301 and the inner drum 11 of the inner wall to rotate stably. This design not only ensures the smoothness of the rotation, but also greatly improves the polishing efficiency. During the rotation of the inner wall of the auxiliary wheel 1302, the inner drum 11 achieves fast and stable rotation with the support and guidance of the auxiliary wheel 1302. This rotation method not only reduces energy loss, but also allows the abrasive particles and hardware to be fully mixed and contacted on the inner side of the spiral channel 12. Inside the spiral channel 12, the abrasive particles and hardware continue to roll and collide with the rotation of the inner drum 11. collision; this process enables the abrasive particles to be evenly distributed on the surface of the hardware, thereby achieving comprehensive polishing of the hardware; when the polishing operation is completed, by starting the motor 3, the belt on the outer wall of the transmission rod 5 begins to rotate; the transmission rod 5 then drives the worm 6 to perform limited rotation on the inner wall of the support plate 4; this limited rotation ensures the stability and accuracy of the worm 6 during the rotation process; then, the worm 6 is tightly meshed with the worm wheel 7 to achieve smooth transmission of power; driven by the worm wheel 7, the inner drum 11 begins to tilt; this tilt makes the outlet part of the inner drum 11 face downward, thereby facilitating the dumping of the polished hardware and abrasive particles.
[0024] Reference Figure 1 , Figure 2 and Figure 3A processing box 14 is fixedly connected to the other side of the inner wall of the support table 1, and a collecting bucket 15 is arranged directly above the processing box 14; a motor 3 16 is fixedly connected to one side of the outer wall of the collecting bucket 15, and a turntable 17 is fixedly connected to the output end of the motor 3 16; a limit rod 18 is fixedly connected to one side of the outer wall of the turntable 17, and a left-right symmetrical limit block 19 is fixedly connected to the inner wall of the processing box 14; a hammer rod 20 is slidably connected inside the two limit blocks 19, and a hammer rod 20 is fixedly connected to a limit slot plate 21 on the upper surface, and the limit slot plate 21 is slidably connected to the outer wall of the limit rod 18; a plurality of auxiliary cylinders 22 are fixedly connected to the inner wall of the processing box 14, and a spring 23 is slidably connected to the inner wall of the auxiliary cylinder 22; a sliding rod 24 is slidably connected to the inner wall of the spring 23, and a screen 25 is fixedly connected to the upper surface of the sliding rod 24, and a collecting box 26 is slidably connected inside the processing box 14;
[0025] Specifically, when the abrasive particles and hardware are transferred to the inside of the collecting bucket 15, they are collected in the processing box 14; at this time, by starting the motor 3 16, the turntable 17 starts to rotate, and the limit rod 18 on its outer wall moves regularly on the inner wall of the limit slot plate 21; this movement is transmitted to the hammer rod 20 through the limit slot plate 21, so that it slides back and forth inside the limit block 19; in this process, the hammer rod 20 will continuously resist the screen 25; due to the cooperation of the spring 23, the screen 2 5 can achieve the effect of rapid shaking; after the shaking process of the screen 25, the abrasive particles can smoothly pass through the gaps of the screen 25 due to their smaller particle size and weight, and are collected by the collection box 26; while the hardware will remain above the screen 25 due to its larger volume and relatively heavier weight; in this way, the hardware and the abrasive particles are successfully separated; in addition, an opening is also provided on the upper side of the processing box 14, so that the operator can easily take out the hardware left above the screen 25.
[0026] Working principle: when it is necessary to polish the burrs of hardware, firstly, the abrasive particles and the hardware are transmitted to the inside of the inner drum 11 through the entrance of the inner drum 11, and then the gear 10 is driven by the starting motor 2 9 to mesh and rotate with the external rack 1301, thereby achieving the effect of driving the inner drum 11 on the inner wall of the external rack 1301 to rotate, and the inner drum 11 is rotated on the inner wall of the auxiliary wheel 1302 to facilitate the rapid rotation of the inner drum 11, and the abrasive particles and the hardware are rotated on the inner side of the spiral channel 12, so as to facilitate the abrasive particles and the hardware to fully contact for polishing. After the polishing operation is completed, the outer wall belt of the transmission rod 5 is driven to rotate by the starting motor 1 3, and the worm 6 is driven to rotate on the inner wall of the support plate 4 through the transmission rod 5, and the worm 6 is meshed and rotated with the worm wheel 7, so as to facilitate the inner drum 11 to tilt so that the inner drum 11 tilts and pours out of the outlet;
[0027] Secondly, when the abrasive particles and hardware are transmitted to the inside of the collecting bucket 15 and then collected into the inside of the processing box 14, the outer wall limit rod 18 of the turntable 17 is driven to move on the inner wall of the limit slot plate 21 by starting the motor 3 16, and the hammer rod 20 is driven to slide back and forth inside the limit block 19 through the limit slot plate 21. The hammer rod 20 reciprocates against the screen 25 because of the cooperation of the spring 23, thereby achieving the effect of rapid shaking. Through the shaking of the screen 25, the abrasive particles and the hardware are easily separated. At this time, the abrasive particles are collected by the collecting box 26, and the hardware is left above the screen 25. At this time, an opening is opened on the upper side of the inside of the processing box 14, so that the hardware can be taken out.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for polishing burrs of hardware parts, comprising a support table (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the inner wall of the support table (1), a motor (3) is fixedly connected inside the fixing plate (2), a left-right symmetrical support plate (4) is fixedly connected to one side of the upper surface of the support table (1), and a left-right symmetrical transmission rod (5) is rotatably connected inside the support table (1), one of the transmission rods (5) is fixedly connected to the output end of the motor (3), and the other transmission rod (5) is rotatably connected inside the support table (1), a belt transmission is adopted between the two transmission rods (5), and the outer wall of the transmission rod (5) is fixedly connected to the motor (3). A worm (6) is fixedly connected to the support plate (4), a worm wheel (7) is rotatably connected inside the support plate (4), the worm wheel (7) is meshingly connected to the worm (6), a housing (8) is fixedly connected to one side of the outer wall of the worm wheel (7), a motor 2 (9) is fixedly connected to the upper surface of the housing (8), a gear (10) is fixedly connected to the output end of the motor 2 (9), an inner roller (11) is rotatably connected to the inner wall of the housing (8), a spiral channel (12) is fixedly connected to the inner wall of the inner roller (11), and an auxiliary component (13) is arranged on the outer wall of the inner roller (11).
2. The burr polishing equipment for hardware processing according to claim 1 is characterized in that: The auxiliary component (13) comprises an external rack (1301), the external rack (1301) is fixedly connected to the outer wall of the inner drum (11), the external rack (1301) is meshingly connected to the gear (10), and the inner wall of the outer shell (8) is rotatably connected to a plurality of auxiliary wheels (1302), and the auxiliary wheels (1302) are rotatably connected to the outer wall of the inner drum (11).
3. The equipment for polishing burrs for hardware processing according to claim 2 is characterized in that: A processing box (14) is fixedly connected to the other side of the inner wall of the support table (1), and a collection bucket (15) is provided directly above the processing box (14).
4. The burr polishing equipment for hardware processing according to claim 3 is characterized in that: A third motor (16) is fixedly connected to one side of the outer wall of the collecting bucket (15), and a rotating disk (17) is fixedly connected to the output end of the third motor (16).
5. The burr polishing equipment for hardware processing according to claim 4 is characterized in that: A limiting rod (18) is fixedly connected to one side of the outer wall of the rotating disk (17), and a left-right symmetrical limiting block (19) is fixedly connected to the inner wall of the processing box (14).
6. The equipment for polishing burrs for hardware processing according to claim 5, characterized in that: A hammer rod (20) is slidably connected inside the two limit blocks (19), and a limit slot plate (21) is fixedly connected to the upper surface of one of the hammer rods (20), and the limit slot plate (21) is slidably connected to the outer wall of the limit rod (18).
7. The equipment for polishing burrs for hardware processing according to claim 6 is characterized in that: A plurality of auxiliary cylinders (22) are fixedly connected to the inner wall of the processing box (14), and a spring (23) is slidably connected to the inner wall of the auxiliary cylinder (22).
8. The equipment for polishing burrs for hardware processing according to claim 7 is characterized in that: The inner wall of the spring (23) is slidably connected to a sliding rod (24), the upper surface of the sliding rod (24) is fixedly connected to a screen (25), and the interior of the processing box (14) is slidably connected to a collecting box (26).