A surface polishing device for facilitating machining of an automobile engine
By introducing a separation section and a pick-and-place section into the surface polishing device, the problem of metal shavings mixing with abrasive particles is solved, achieving clean separation of abrasive and convenient pick-and-place of parts, thus improving polishing efficiency and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINZHONG UNIV
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-21
AI Technical Summary
In existing surface polishing equipment, metal shavings mix with abrasive particles during use, resulting in reduced cleanliness of the abrasive particles and consequently reducing the efficiency of subsequent polishing.
A surface polishing device including a separation section and a pick-and-place section was designed. The separation section separates metal chips through a screen and a vibration assembly, while the pick-and-place section conveniently picks and places engine parts through a lifting assembly, ensuring clean abrasive and improving production efficiency.
The vibrating screen in the separation section and the lifting assembly in the pick-and-place section effectively separate metal chips, ensuring the cleanliness of the abrasive, improving polishing efficiency, and saving manual operation time.
Smart Images

Figure CN224526824U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive engine processing technology, and in particular relates to a surface polishing device that facilitates automotive engine processing. Background Technology
[0002] In automotive engine manufacturing, surface quality directly affects performance and lifespan. Engine parts require precision machining, and excessive surface roughness can lead to accelerated wear and poor sealing. To address this issue, surface polishing equipment has become a key component. Among these, particle polishing is widely used due to its low cost and high efficiency. It utilizes abrasive particles of different sizes to remove burrs and oxide layers from the surface of parts through mechanical force, thereby reducing roughness, improving surface precision, and meeting the stringent requirements of engines for sealing, wear resistance, and other performance characteristics.
[0003] However, existing surface polishing devices generate metal shavings during use, which mix with abrasive particles, reducing the cleanliness of the abrasive particles and consequently reducing the efficiency of subsequent polishing. Utility Model Content
[0004] The purpose of this invention is to provide a surface polishing device that facilitates the processing of automotive engines. By setting up a separation part, it solves the problem that existing surface polishing devices generate metal shavings during use, and these metal shavings mix with abrasive particles, thereby reducing the cleanliness of the abrasive particles and thus reducing the efficiency of subsequent polishing.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a surface polishing device for easy processing of automotive engines, comprising a base and a material barrel fixedly connected to the top of the base, and further comprising: a separation part installed inside the material barrel; a pick-and-place part disposed outside the base; the separation part includes a screening component installed inside the material barrel; a power component located inside the material barrel; and an elastic component disposed inside the material barrel; the screening component includes a screen fixedly connected to the inner wall of the material barrel, the outer wall of the material barrel having several cleaning ports, a connecting sleeve fixedly connected to the inner wall of the material barrel, the outer wall of the connecting sleeve being fixedly connected to the screen, and a rubber sleeve fixedly connected to the top of the connecting sleeve; wherein the screen has a structure that is high around the perimeter and low in the middle.
[0006] Furthermore, the picking and placing unit includes a lifting assembly installed outside the material hopper; and a driving assembly disposed outside the base; wherein the driving assembly is located inside the lifting assembly.
[0007] Furthermore, the power assembly includes a bracket one fixedly connected to the inner wall of the connecting sleeve, a bracket two fixedly connected to the inner wall of the connecting sleeve, and a power component disposed within the bracket one; wherein, the bracket one is located below the bracket two, and the power component includes a rotating shaft one rotatably connected to the inner wall of the bracket one, a motor one fixedly connected to the inner wall of the bracket one, and the output shaft of the motor one fixedly connected to the rotating shaft one via a coupling; wherein, the rotating shaft one passes through the bracket one, and the motor one drives the rotating shaft one to rotate, providing a power source for the elastic assembly.
[0008] Furthermore, the elastic component includes a grooved I-beam wheel slidably connected to the inner wall of the second support. A spring is sleeved on the outer wall of the grooved I-beam wheel. The top of the spring is fixedly connected to the grooved I-beam wheel, and the bottom of the spring is fixedly connected to the second support. Two limiting members are provided inside the grooved I-beam wheel. The two limiting members are circumferentially distributed. Each limiting member includes a limiting block one fixedly connected to the inner wall of the grooved I-beam wheel, and a limiting block two fixedly connected to the outer wall of the first rotating shaft. The limiting block one spirals downward around the inner wall of the grooved I-beam wheel. By utilizing the cooperation of the limiting block and the spring force, the rotational motion is converted into vibration, thereby achieving a vibration effect on the abrasive.
[0009] Furthermore, the lifting assembly includes a second base disposed outside the first base. A partition is provided on the top of the second base, and a mesh barrel is fixedly connected to the bottom of the partition. A sliding component is provided inside the second base. The partition is a hollow plate. The sliding component includes a limiting rod slidably connected to the inner wall of the second base. The top of the limiting rod is fixedly connected to the partition, and a threaded rod is fixedly connected to the bottom of the partition. The threaded rod passes through a collar, and the outer wall of the threaded rod is threadedly connected to the collar. The collar is located at the bottom of the partition. Through the cooperation of the limiting rod and the threaded rod, the mesh barrel can be smoothly raised and lowered.
[0010] Furthermore, the drive assembly includes a motor two fixedly connected to the inner wall of the base two, a rotating shaft two rotatably connected to the inner wall of the base two, and a collar rotatably connected to the inner wall of the base two, on which a transmission component is provided; wherein, the transmission component is located above the motor two, and the transmission component includes a gear one fixedly connected to the outer wall of the collar, and a gear two fixedly connected to the outer wall of the rotating shaft two, and the gear one meshes with the gear two; wherein, the gear one is located to the right of the gear two, and the motor two drives the gear transmission to provide lifting power to the lifting assembly.
[0011] This utility model has the following beneficial effects: 1. By setting up a separation section, starting motor one, its output shaft drives limit block two to rotate through rotating shaft one, squeezing limit block one to make the grooved I-beam wheel move down and compress the spring. When limit block two moves away, the spring returns to its original position and drives the grooved I-beam wheel to hit the rubber sleeve, vibrating the abrasive. Metal chips fall into the bottom of the material bucket through the screen and can be cleaned from the cleaning port. It can vibrate the polished metal chips to the bottom of the material bucket through vibration and separate the metal chips out of the material bucket through the screen, thereby ensuring the cleanliness of the abrasive and thus ensuring the polishing efficiency. 2. By setting up a pick-and-place section, engine parts are placed into the mesh barrel. The second motor is started, which drives the second rotating shaft and the second gear to rotate. The meshing gear one causes the collar to rotate. Under the limit rod, the collar drives the threaded rod to move down. Through the partition, the mesh barrel and the parts are submerged in the abrasive. After polishing, the second motor rotates in the opposite direction, driving the mesh barrel to be lifted, and the parts can be taken out. It can store engine parts in the mesh barrel. The engine parts can be picked up and placed by raising and lowering the mesh barrel. After processing, there is no need for the staff to empty all the material in the entire barrel, saving time and labor, thus ensuring production efficiency.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the screening component of this utility model; Figure 3 This is a partial cross-sectional view of the power assembly of this utility model; Figure 4 This is a partial cross-sectional view of the elastic component of this utility model; Figure 5 This is a partial cross-sectional view of the picking and placing part of this utility model; Figure 6 This is a schematic diagram of the overall structure of the limiting rod of this utility model.
[0015] The attached diagram lists the components represented by each number as follows: 1. Base 1; 2. Material Bucket; 3. Separation Section; 4. Screening Assembly; 5. Screen Mesh; 6. Cleaning Port; 7. Connecting Sleeve; 8. Rubber Sleeve; 9. Power Assembly; 10. Support 1; 11. Support 2; 12. Shaft 1; 13. Motor 1; 14. Elastic Assembly; 15. Grooved I-beam Wheel; 16. Spring; 17. Limiting Block 1; 18. Limiting Block 2; 19. Picking and Placing Section; 10. Lifting Assembly; 10. Base 2; 11. Partition Plate; 12. Screen Bucket; 13. Limiting Rod; 14. Threaded Rod; 15. Drive Assembly; 16. Motor 2; 17. Shaft 2; 18. Collar; 19. Gear 1; 10. Gear 2. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-6 As shown, this utility model is a surface polishing device for easy processing of automobile engines, including a base 101 and a material barrel 102 fixedly connected to the top of the base 101, and also includes: a separation part 2, which is installed inside the material barrel 102; and a pick-and-place part 3, which is disposed outside the base 101.
[0018] The separation unit 2 includes a screening assembly 21 installed inside a material hopper 102; a power assembly 22 located inside the material hopper 102; and an elastic assembly 23 disposed inside the material hopper 102. The screening assembly 21 includes a screen 211 fixedly connected to the inner wall of the material hopper 102. The outer wall of the material hopper 102 has several cleaning ports 212. A connecting sleeve 213 is fixedly connected to the inner wall of the material hopper 102. The outer wall of the connecting sleeve 213 is fixedly connected to the screen 211, and the top of the connecting sleeve 213 is fixedly... A rubber sleeve 214 is fixedly connected; the screen 211 has a structure that is high around the perimeter and low in the middle; the power assembly 22 includes a bracket 221 fixedly connected to the inner wall of the connecting sleeve 213; a second bracket 222 is fixedly connected to the inner wall of the connecting sleeve 213; a power component is disposed inside the first bracket 221; the first bracket 221 is located below the second bracket 222; the power component includes a rotating shaft 223 rotatably connected to the inner wall of the first bracket 221; a motor 224 is fixedly connected to the inner wall of the first bracket 221; the output shaft of the motor 224 is connected via a coupling. The shaft is fixedly connected to the rotating shaft 223; wherein the rotating shaft 223 passes through the bracket 221, and the elastic component 23 includes a grooved I-beam wheel 231 slidably connected to the inner wall of the bracket 222, a spring 232 is sleeved on the outer wall of the grooved I-beam wheel 231, the top of the spring 232 is fixedly connected to the grooved I-beam wheel 231, the bottom of the spring 232 is fixedly connected to the bracket 222, and two limiting members are provided inside the grooved I-beam wheel 231; wherein the bracket 222 is located on the outer wall of the grooved I-beam wheel 231 and is fixedly connected by welding to the connecting shaft 222. The inner wall of sleeve 213 has two limiting members distributed in a circle. The limiting members include a limiting block 233 fixedly connected to the inner wall of the grooved I-beam wheel 231, and a limiting block 234 fixedly connected to the outer wall of the rotating shaft 223. The limiting block 233 spirals downward around the inner wall of the grooved I-beam wheel 231. By setting the separation part 2, the metal chips produced by grinding can be vibrated to the bottom of the material bucket 102 by vibration, and the metal chips are separated out of the material bucket 102 by the screen 211, thereby ensuring the cleanliness of the abrasive and thus ensuring the polishing efficiency.
[0019] The loading and unloading section 3 includes a lifting assembly 31, which is installed outside the material hopper 102; and a drive assembly 32, which is disposed outside the base 1 101. The drive assembly 32 is located inside the lifting assembly 31. The lifting assembly 31 includes a base 2 311 disposed outside the base 1 101. A partition 312 is provided on the top of the base 2 311, and a mesh hopper 313 is fixedly connected to the bottom of the partition 312. A sliding member is provided inside the base 2 311. The partition 312 is a hollow plate. The sliding member includes a limiting rod 314 slidably connected to the inner wall of the base 2 311. The top of the limiting rod 314 is fixedly connected to the partition 312, and a threaded rod 315 is fixedly connected to the bottom of the partition 312. The threaded rod 315 passes through a collar 323, and the outer wall of the threaded rod 315 is threadedly connected to the collar 323. The collar 323 is located at the bottom of the partition 312. The drive assembly 32 includes a motor 321 fixedly connected to the inner wall of the base 311. A rotating shaft 322 is rotatably connected to the inner wall of the base 311, and a collar 323 is rotatably connected to the inner wall of the base 311. A transmission component is provided on the collar 323. The transmission component is located above the motor 321 and includes a gear 324 fixedly connected to the outer wall of the collar 323. A gear 325 is fixedly connected to the outer wall of the rotating shaft 322. The gear 324 meshes with the gear 325. The gear 324 is located to the right of the gear 325. By setting up the pick-and-place part 3, engine parts can be stored in the mesh bucket 313. The engine parts can be picked up and placed by raising and lowering the mesh bucket 313. After processing, there is no need for workers to empty all the material in the entire material bucket 102, saving time and effort, thereby ensuring production efficiency.
[0020] A specific application of this embodiment is as follows: During use, the abrasive can be poured into the material container 102. Then, the motor 224 is started, causing its output shaft to drive the limiting block 234 to rotate via the rotating shaft 223. When the limiting block 234 rotates, it squeezes the limiting block 233, causing it to move downwards. This causes the grooved I-beam wheel 231 to slide downwards on the bracket 222, thereby squeezing the spring 232, causing it to undergo elastic deformation and generate elastic force. When the limiting block 234 rotates away from the limiting block 233, under the action of the spring 232, it will drive the grooved I-beam wheel 231 to reset and strike the rubber sleeve 214, causing it to vibrate the abrasive in the material container 102. At this time, the abrasive will be in a fluidized state. Then, the engine parts to be polished can be placed into the mesh container 313. Then, the motor 321 can be started, causing the rotating shaft 322 to rotate. When the rotating shaft 322 rotates, it will drive the gear 2... When gear 325 rotates, it drives collar 323 to rotate via gear 324. When collar 323 rotates, it drives threaded rod 315 to move downward under the action of limit rod 314, thereby driving mesh barrel 313 to move downward via partition 312. During this process, mesh barrel 313 and the engine parts inside mesh barrel 313 will gradually sink into the fluidized abrasive in material barrel 102. At this time, the vibrating abrasive will polish the engine parts. The metal debris generated during polishing will be vibrated to screen 211 under continuous vibration, and finally fall into the bottom of material barrel 102 through screen 211. At this time, the metal debris that fell into the bottom of material barrel 102 can be cleaned through cleaning port 212. After polishing is completed, motor 321 can be started to rotate in reverse, thereby driving mesh barrel 313 and the engine parts inside it to lift through a series of transmissions, and then the polished parts can be taken out.
[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A surface polishing device for facilitating automobile engine processing, comprising a base (101) and a material bucket (102) fixedly connected to the top of the base (101), characterized in that, Also includes: Separation section (2), which is installed inside the material barrel (102); The pick-and-place section (3) is disposed outside the base (101); The separation section (2) includes a screening assembly (21), which is installed inside the material hopper (102); Power assembly (22), said power assembly (22) being located within the hopper (102); and An elastic component (23) is disposed inside a material hopper (102); The screening assembly (21) includes a screen (211) fixedly connected to the inner wall of the material bucket (102), the outer wall of the material bucket (102) has a plurality of cleaning ports (212), the inner wall of the material bucket (102) is fixedly connected to a connecting sleeve (213), the outer wall of the connecting sleeve (213) is fixedly connected to the screen (211), and the top of the connecting sleeve (213) is fixedly connected to a rubber sleeve (214). Among them, the screen (211) has a structure that is high around the edges and low in the middle.
2. The surface polishing device for facilitating automobile engine processing according to claim 1, characterized in that, The pick-and-place section (3) includes a lifting assembly (31), which is installed outside the material hopper (102); as well as A drive assembly (32) is disposed outside the base (101); The drive component (32) is located inside the lifting component (31).
3. The surface polishing device for facilitating automobile engine processing according to claim 2, characterized in that, The power assembly (22) includes a bracket (221) fixedly connected to the inner wall of the connecting sleeve (213), a second bracket (222) fixedly connected to the inner wall of the connecting sleeve (213), and a power component disposed inside the first bracket (221). Among them, support one (221) is located below support two (222).
4. The surface polishing device for facilitating automobile engine processing according to claim 3, characterized in that, The elastic component (23) includes a grooved I-beam wheel (231) slidably connected to the inner wall of the bracket two (222). A spring (232) is sleeved on the outer wall of the grooved I-beam wheel (231). The top of the spring (232) is fixedly connected to the grooved I-beam wheel (231), and the bottom of the spring (232) is fixedly connected to the bracket two (222). Two limiting members are provided inside the grooved I-beam wheel (231). The two limiting components are arranged in a circular pattern.
5. The surface polishing device for facilitating automobile engine processing according to claim 4, characterized in that, The lifting assembly (31) includes a base two (311) disposed outside the base one (101), a partition (312) is provided on the top of the base two (311), a mesh barrel (313) is fixedly connected to the bottom of the partition (312), and a sliding member is provided inside the base two (311). Among them, the partition (312) is a hollow plate.
6. The surface polishing device for facilitating automobile engine processing according to claim 5, characterized in that, The drive assembly (32) includes a motor (321) fixedly connected to the inner wall of the base (311), a rotating shaft (322) rotatably connected to the inner wall of the base (311), and a collar (323) rotatably connected to the inner wall of the base (311). A transmission component is provided on the collar (323). The transmission component is located above motor two (321).
7. A surface polishing device for facilitating automobile engine processing according to claim 6, characterized in that, The power component includes a rotating shaft (223) rotatably connected to the inner wall of the bracket (221), and a motor (224) is fixedly connected to the inner wall of the bracket (221). The output shaft of the motor (224) is fixedly connected to the rotating shaft (223) through a coupling. Among them, the first rotating shaft (223) passes through the first bracket (221).
8. A surface polishing device for facilitating automobile engine processing according to claim 7, characterized in that, The limiting component includes a limiting block one (233) fixedly connected to the inner wall of the grooved I-beam wheel (231), and a limiting block two (234) fixedly connected to the outer wall of the rotating shaft one (223). Among them, the limiting block 1 (233) spirals downward around the inner wall of the grooved I-beam wheel (231).
9. A surface polishing device for facilitating automobile engine processing according to claim 8, characterized in that, The sliding component includes a limiting rod (314) slidably connected to the inner wall of the base (311). The top of the limiting rod (314) is fixedly connected to the partition (312), and the bottom of the partition (312) is fixedly connected to a threaded rod (315). The threaded rod (315) passes through the collar (323), and the outer wall of the threaded rod (315) is threadedly connected to the collar (323). Among them, the collar (323) is located at the bottom of the partition (312).
10. A surface polishing device for facilitating automobile engine processing according to claim 9, characterized in that, The transmission component includes a gear one (324) fixedly connected to the outer wall of the collar (323), and a gear two (325) fixedly connected to the outer wall of the rotating shaft two (322), wherein the gear one (324) meshes with the gear two (325); Among them, gear one (324) is located to the right of gear two (325).