An antistatic and corrosion-resistant conveyor belt

Abstract

This invention relates to the field of conveyor belt technology and proposes an antistatic and corrosion-resistant conveyor belt, including a conveying assembly, a shaft-end antistatic assembly, a belt-side antistatic assembly, and a cleaning assembly. The conveying assembly includes a conveyor roller, a conveyor shaft passing through the conveyor roller, and a conveyor belt body wrapped around the outside of the conveyor roller. The shaft-end antistatic assembly is located at the end of the conveyor shaft. Through the arrangement of structures such as a bottom conductive wheel and a bearing fixing guide plate, the static electricity generated at the end of the conveyor shaft, the conveyor roller, and the conveyor belt body during operation can be promptly transferred to the grounding end through conductive contacts, avoiding the accumulation of static electricity at the shaft end and local locations on the belt body. At the same time, the bottom conductive wheel adopts a rolling contact method, which can reduce contact wear and improve the long-term stability of static electricity conduction. This invention provides a dairy cow milking device with high structural integration, accurate positioning, and online milk quality sensing capabilities, thereby solving the problems existing in the prior art.

Description

Technical Field

[0001] This invention relates to the field of conveyor belt technology, specifically to an antistatic and corrosion-resistant conveyor belt. Background Technology

[0002] With the development of large-scale and intelligent livestock farming, the level of automation in dairy cow milking directly affects breeding efficiency and milk quality. Currently, traditional milking methods rely heavily on manual operation, which is not only labor-intensive and inefficient, but also prone to problems such as stress reactions in dairy cows, incomplete milking, or teat damage due to improper operation, thus affecting milk production and animal welfare.

[0003] Existing automated milking equipment typically employs a combination of negative pressure suction and pulsating extrusion to simulate the sucking action of calves. However, these devices still have the following shortcomings in practical applications: First, the positioning of the milk extraction unit often relies on mechanical limits or relatively simple sensor structures, making it difficult to accurately adapt to individual differences in cow size and teat position, leading to inaccurate suction head alignment, air leakage, or detachment, thus affecting milk extraction efficiency. Second, the design of the milk flow path and pulsation control structure is quite complex, often requiring multiple chambers and multiple sets of valves to work together. This results in numerous parts, inconvenient assembly and debugging, and milk residue buildup in the narrow channels, making cleaning and maintenance difficult. Third, existing technologies for monitoring the quality of the extracted milk are relatively outdated. Testing is usually only performed after the milk has been transported to a downstream pipeline or collection tank, making it difficult to detect and isolate abnormal milk in a timely manner, posing a risk of cross-contamination. Summary of the Invention

[0004] This invention provides a dairy cow milking device with high structural integration, precise positioning, and online milk quality sensing capabilities to solve the problems existing in the prior art.

[0005] The technical solution of the present invention is as follows: An antistatic and corrosion-resistant conveyor belt includes a conveying assembly, a shaft end antistatic assembly, a belt portion antistatic assembly, and a cleaning assembly; the conveying assembly includes a conveyor roller, a conveyor shaft passing through the conveyor roller, and a conveyor belt body wrapped around the outside of the conveyor roller; the shaft end antistatic assembly is disposed at the end of the conveyor shaft and makes conductive contact with the conveyor shaft and / or the conveyor roller to discharge static electricity generated at the end of the conveyor shaft; the belt portion antistatic assembly is disposed on the side and / or bottom of the conveyor belt body and makes elastic conductive contact with the conveyor belt body to discharge static electricity generated during the operation of the conveyor belt body; the cleaning assembly is disposed on one side of the conveyor belt body and is used to scrape off oil or corrosive deposits on the surface of the conveyor belt body.

[0006] As a preferred embodiment of the present invention, the shaft end antistatic assembly includes a bearing sleeve, a bottom connecting plate, a sliding plate, a connecting shaft, and a bearing fixing wire plate. The bearing sleeve is sleeved on the end of the conveying shaft, the bottom connecting plate is connected to the bearing sleeve, the sliding plate is movably disposed on the bottom connecting plate, the connecting shaft is disposed on the sliding plate, and the bearing fixing wire plate is electrically connected to the bearing sleeve or the conveying shaft.

[0007] In a preferred embodiment of the present invention, the bottom connecting plate is provided with a limiting guide plate and a mounting plate, the sliding plate is located between the limiting guide plates and can slide along the direction defined by the limiting guide plates, and the mounting plate is used to install or limit the sliding plate.

[0008] As a preferred embodiment of the present invention, the sliding plate is provided with a fixed shaft, a first elastic component and a bottom conductive wheel. The bottom conductive wheel is rotatably mounted on the fixed shaft or a connecting shaft. The first elastic component is used to drive the bottom conductive wheel to maintain elastic conductive contact with the conveyor belt body, the conveyor roller or the conveyor shaft.

[0009] As a preferred embodiment of the present invention, a wheel scraper is provided on the connecting shaft, and the wheel scraper is disposed in contact with or adjacent to the outer peripheral surface of the bottom conductive wheel, for scraping off oil, dust or corrosive deposits on the surface of the bottom conductive wheel.

[0010] As a preferred embodiment of the present invention, the belt antistatic assembly includes a connecting rod, a side top plate, a limiting slide plate, and a first conductive roller. The side top plate is connected to the connecting rod, the limiting slide plate is movably disposed on the side top plate, and the first conductive roller is disposed on the limiting slide plate and is used to make elastic conductive contact with the side or side surface of the conveyor belt body.

[0011] As a preferred embodiment of the present invention, the limiting slide plate is provided with a guide rod and a second elastic component. The guide rod is used to limit the movement direction of the limiting slide plate, and the second elastic component is used to apply elastic pressure to the limiting slide plate so that the first conductive roller continuously presses against the conveyor belt body.

[0012] As a preferred embodiment of the present invention, the belt antistatic assembly further includes a sliding block, a third elastic component, and a second conductive guide wheel. The sliding block is movably disposed on the connecting rod or the side top plate, the second conductive guide wheel is disposed on the sliding block, and the third elastic component is used to drive the second conductive guide wheel to make elastic conductive contact with the bottom or non-working surface of the conveyor belt body.

[0013] In a preferred embodiment of the present invention, the cleaning component includes a mounting frame, a fixing rod, an oil guide plate, and an oil scraper. The fixing rod is disposed on the mounting frame, and the oil guide plate and the oil scraper are connected to the fixing rod. The oil scraper is disposed in contact with or adjacent to the surface of the conveyor belt body to scrape off oil or corrosive liquid from the surface of the conveyor belt body.

[0014] In a preferred embodiment of the present invention, the oil guide plate is located on one side of the oil scraper and is inclined away from the conveyor belt body to guide the oil or corrosive deposits scraped off by the oil scraper away from the conveyor belt body; the bottom conductive wheel, the first conductive wheel and the second conductive guide wheel are all electrically connected to the grounding terminal.

[0015] The working principle and beneficial effects of this invention are as follows: 1. The present invention, through the setting of bottom conductive wheel, bearing fixed guide plate and other structures, enables the static electricity generated at the end of the conveyor shaft, the conveyor roller and the conveyor belt body during operation to be transferred to the grounding end in a timely manner through conductive contact parts, avoiding the accumulation of static electricity at the shaft end and local position of the belt body. At the same time, the bottom conductive wheel adopts a rolling contact method, which can reduce contact wear and improve the long-term stability of static electricity conduction.

[0016] 2. The present invention, through the setting of oil stain scraper, oil stain guide plate and other structures, can scrape off oil stains, dust and corrosive deposits on the surface of the conveyor belt body during operation, and guide the scraped deposits away from the belt surface, reducing the corrosion caused by the long-term residence of corrosive media on the conveyor belt body, while avoiding oil stains covering the conductive contact points, ensuring the continuous and effective operation of the anti-static structure. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the conveying component of the present invention; Figure 3 This is a front view of the overall structure of the conveying component of the present invention; Figure 4 This is a schematic diagram of the overall structure of the shaft end antistatic assembly of the present invention; Figure 5 This is a side view of the overall structure of the shaft-end antistatic assembly of the present invention; Figure 6 This is a schematic diagram of the overall structure of the transmission component of the present invention; Figure 7 This is a schematic diagram of the overall structure of the antistatic component of the present invention.

[0019] In the diagram: 1. Conveying assembly; 11. Conveying roller; 12. Conveying shaft; 13. Conveying belt body; 2. Shaft end anti-static assembly; 21. Bearing sleeve; 22. Bottom connecting plate; 221. Limiting guide plate; 222. Mounting plate; 23. Sliding plate; 231. Fixed shaft; 232. First elastic component; 233. Bottom conductive wheel; 24. Connecting shaft; 241. Wheel scraper; 25. Bearing fixing guide plate; 3. Static-reducing assembly; 31. Connecting rod; 32. Side top plate; 33. Limiting slide plate; 330. Guide rod; 331. Second elastic assembly; 333. First conductive roller; 34. Sliding block; 341. Third elastic assembly; 342. Second conductive guide roller; 4. Cleaning components; 41. Mounting bracket; 42. Fixing rod; 43. Oil stain guide plate; 44. Oil stain scraper. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] Example like Figures 1-7 As shown, an antistatic and corrosion-resistant conveyor belt includes a conveying assembly 1, a shaft end antistatic assembly 2, a belt portion antistatic assembly 3, and a cleaning assembly 4. The conveying assembly 1 includes a conveyor roller 11, a conveyor shaft 12 passing through the conveyor roller 11, and a conveyor belt body 13 wrapped around the outside of the conveyor roller 11. The shaft end antistatic assembly 2 is disposed at the end of the conveyor shaft 12 and makes conductive contact with the conveyor shaft 12 and / or the conveyor roller 11 to discharge static electricity generated at the end of the conveyor shaft 12. The belt portion antistatic assembly 3 is disposed on the side and / or bottom of the conveyor belt body 13 and makes elastic conductive contact with the conveyor belt body 13 to discharge static electricity generated during the operation of the conveyor belt body 13. The cleaning assembly 4 is disposed on one side of the conveyor belt body 13 and is used to scrape off oil or corrosive deposits on the surface of the conveyor belt body 13.

[0022] An antistatic and corrosion-resistant conveyor belt includes a conveying assembly 1, a shaft-end antistatic assembly 2, a belt-side antistatic assembly 3, and a cleaning assembly 4. A conveyor shaft 12 passes through a conveyor roller 11 and drives the roller 11 to rotate. The conveyor belt body 13 is wrapped around the outside of the conveyor roller 11 and runs with it. The shaft-end antistatic assembly 2 is in conductive contact with the end of the conveyor shaft 12, and the belt-side antistatic assembly 3 is in contact with the side or bottom of the conveyor belt body 13. Static electricity is transmitted to the grounding end through the conductive contact. The cleaning assembly 4 scrapes away oil and corrosive deposits from the belt surface.

[0023] The shaft end antistatic assembly 2 includes a bearing sleeve 21, a bottom connecting plate 22, a sliding plate 23, a connecting shaft 24, and a bearing fixing guide plate 25. The bearing sleeve 21 is sleeved on the end of the conveying shaft 12. The bottom connecting plate 22 is connected to the bearing sleeve 21. The sliding plate 23 is movably disposed on the bottom connecting plate 22. The connecting shaft 24 is disposed on the sliding plate 23. The bearing fixing guide plate 25 is electrically connected to the bearing sleeve 21 or the conveying shaft 12.

[0024] The anti-static assembly 2 is installed at the end of the conveyor shaft 12. The bearing sleeve 21 is fitted onto the outside of the conveyor shaft 12, and the bottom connecting plate 22 is fixed to the bottom of the bearing sleeve 21 by bolts. The sliding plate 23 is installed on the bottom connecting plate 22 and can move relative to the bottom connecting plate 22. The connecting shaft 24 is fixed on the sliding plate 23. One end of the bearing fixing wire plate 25 is pressed against the bearing sleeve 21, and the other end is connected to the grounding wire, so that the static electricity on the conveyor shaft 12 is discharged through the bearing sleeve 21 and the bearing fixing wire plate 25.

[0025] The bottom connecting plate 22 is provided with a limiting guide plate 221 and a mounting plate 222. The sliding plate 23 is located between the limiting guide plates 221 and can slide along the direction defined by the limiting guide plates 221. The mounting plate 222 is used to install or limit the sliding plate 23.

[0026] The bottom connecting plate 22 is provided with a limiting guide plate 221 and a mounting plate 222. The limiting guide plate 221 is located on both sides of the sliding plate 23, and the side of the sliding plate 23 is embedded in the guide gap formed by the limiting guide plate 221. The mounting plate 222 is fixed to the end of the bottom connecting plate 22 and is used to limit the movement range of the sliding plate 23. When the conveyor belt body 13 vibrates during operation, the sliding plate 23 moves along the limiting guide plate 221, so that the bottom conductive wheel 233 remains in contact with the corresponding component.

[0027] The sliding plate 23 is provided with a fixed shaft 231, a first elastic component 232 and a bottom conductive wheel 233. The bottom conductive wheel 233 is rotatably mounted on the fixed shaft 231 or the connecting shaft 24. The first elastic component 232 is used to drive the bottom conductive wheel 233 to maintain elastic conductive contact with the conveyor belt body 13, the conveyor roller 11 or the conveyor shaft 12.

[0028] A fixed shaft 231 is fixed on the sliding plate 23, and a bottom conductive wheel 233 is rotatably sleeved on the fixed shaft 231. A first elastic component 232 is connected between the sliding plate 23 and the mounting plate 222. The first elastic component 232 pushes the sliding plate 23 to move, causing the bottom conductive wheel 233 to press against the bottom of the conveyor belt body 13 or the outer periphery of the conveyor roller 11. When the conveyor belt body 13 is running, it drives the bottom conductive wheel 233 to rotate, and static electricity is transferred from the bottom conductive wheel 233 to the fixed shaft 231 and the grounding wire.

[0029] A wheel scraper 241 is provided on the connecting shaft 24. The wheel scraper 241 abuts against or is adjacent to the outer peripheral surface of the bottom conductive wheel 233 and is used to scrape off oil, dust or corrosive deposits from the surface of the bottom conductive wheel 233.

[0030] The connecting shaft 24 is fixed on the sliding plate 23, and the wheel scraper 241 is installed on the side of the connecting shaft 24, with the scraping end of the wheel scraper 241 close to the outer circumference of the bottom conductive wheel 233. When the bottom conductive wheel 233 rotates with the conveyor belt body 13, the wheel scraper 241 scrapes off oil, dust, and corrosive deposits from its surface to prevent these deposits from blocking conductive contact. After cleaning, the bottom conductive wheel 233 maintains an electrical connection with the conveyor belt body 13, and static electricity is guided to the grounding terminal via the bottom conductive wheel 233.

[0031] The antistatic assembly 3 includes a connecting rod 31, a side top plate 32, a limiting slide plate 33, and a first conductive roller 333. The side top plate 32 is connected to the connecting rod 31, the limiting slide plate 33 is movably disposed on the side top plate 32, and the first conductive roller 333 is disposed on the limiting slide plate 33 and is used to make elastic conductive contact with the side or side surface of the conveyor belt body 13.

[0032] The anti-static component 3 is installed on the side of the conveyor assembly 1 via a connecting rod 31, and the side top plate 32 is fixed to the connecting rod 31. The limiting slide plate 33 is slidably disposed inside the side top plate 32, and the first conductive wheel 333 is rotatably mounted on the limiting slide plate 33. When the conveyor belt body 13 is running, its side contacts the first conductive wheel 333 and drives the first conductive wheel 333 to rotate. Static electricity on the side of the belt body is transmitted to the grounding end through the first conductive wheel 333, the limiting slide plate 33, and the grounding wire.

[0033] The limiting slide plate 33 is provided with a guide rod 330 and a second elastic component 331. The guide rod 330 is used to limit the movement direction of the limiting slide plate 33, and the second elastic component 331 is used to apply elastic pressure to the limiting slide plate 33 so that the first conductive roller 333 continuously presses against the conveyor belt body 13.

[0034] A guide rod 330 is provided on the limiting slide plate 33. The guide rod 330 passes through a guide hole on the side top plate 32, so that the limiting slide plate 33 can only move in the direction of approaching or moving away from the conveyor belt body 13. The second elastic component 331 is sleeved or connected to the guide rod 330 and applies a pushing force to the limiting slide plate 33, so that the first conductive roller 333 continuously presses against the side of the conveyor belt body 13. When the conveyor belt body 13 deviates or vibrates, the first conductive roller 333 maintains conductive contact through elastic displacement.

[0035] The antistatic component 3 of the belt also includes a sliding block 34, a third elastic component 341, and a second conductive guide wheel 342. The sliding block 34 is movably disposed on the connecting rod 31 or the side top plate 32. The second conductive guide wheel 342 is disposed on the sliding block 34. The third elastic component 341 is used to drive the second conductive guide wheel 342 to make elastic conductive contact with the bottom or non-working surface of the conveyor belt body 13.

[0036] The sliding block 34 is installed below the connecting rod 31 or below the side top plate 32, and the second conductive guide wheel 342 is rotatably mounted on the sliding block 34. The third elastic component 341 is connected between the sliding block 34 and the connecting rod 31, and is used to push the second conductive guide wheel 342 to press against the bottom or non-working surface of the conveyor belt body 13. When the conveyor belt body 13 moves, it drives the second conductive guide wheel 342 to rotate. Static electricity at the bottom is discharged through the second conductive guide wheel 342, the sliding block 34 and the grounding wire, forming a dual-position anti-static channel with the first conductive wheel 333.

[0037] The cleaning component 4 includes a mounting frame 41, a fixing rod 42, an oil guide plate 43, and an oil scraper 44. The fixing rod 42 is mounted on the mounting frame 41. The oil guide plate 43 and the oil scraper 44 are connected to the fixing rod 42. The oil scraper 44 is disposed in contact with or adjacent to the surface of the conveyor belt body 13 and is used to scrape off oil or corrosive liquid from the surface of the conveyor belt body 13.

[0038] The cleaning component 4 is located on the return side of the conveyor belt body 13. The mounting bracket 41 is fixed to the side of the conveyor component 1, and the fixing rod 42 is horizontally mounted on the mounting bracket 41. The oil guide plate 43 and the oil scraper 44 are fixed to the fixing rod 42, and the scraping end of the oil scraper 44 is close to or abuts against the surface of the conveyor belt body 13. When the conveyor belt body 13 is running, the oil scraper 44 scrapes off the oil and corrosive deposits on the belt surface, reducing the amount of oil covering the conductive contact points and ensuring stable contact of the anti-static component 3 on the belt.

[0039] The oil guide plate 43 is located on one side of the oil scraper 44, and the oil guide plate 43 is inclined away from the conveyor belt body 13. It is used to guide the oil or corrosive deposits scraped off by the oil scraper 44 away from the conveyor belt body 13. The bottom conductive wheel 233, the first conductive wheel 333 and the second conductive guide wheel 342 are all electrically connected to the grounding terminal.

[0040] The oil guide plate 43 is located on the discharge side of the oil scraper 44 and is inclined away from the conveyor belt body 13. The oil and corrosive deposits scraped off by the oil scraper 44 slide down the oil guide plate 43 and leave the conveyor belt body 13. The bottom conductive wheel 233, the first conductive wheel 333, and the second conductive guide wheel 342 are respectively connected to the grounding terminal through wires. The three of them form a grounding circuit at the bottom, side, and non-working surface of the conveyor belt body 13, so that static electricity does not accumulate on the belt body, the conveyor roller 11, and the conveyor shaft 12.

[0041] Working Principle: This invention provides an antistatic and corrosion-resistant conveyor belt, comprising a conveying assembly 1, a shaft-end antistatic assembly 2, a belt-side antistatic assembly 3, and a cleaning assembly 4. The conveying assembly 1 includes a conveyor roller 11, a conveyor shaft 12, and a conveyor belt body 13. The conveyor shaft 12 passes through and is fixed to the axial center of the conveyor roller 11. The conveyor belt body 13 is wound around the outside of the conveyor roller 11. When the conveyor shaft 12 rotates, it drives the conveyor roller 11 to rotate. The conveyor roller 11 drives the conveyor belt body 13 to circulate through friction. The shaft-end antistatic assembly 2 is located at the end of the conveyor shaft 12. A bearing sleeve 21 is sleeved on the outside of the conveyor shaft 12. A bottom connecting plate 22 is fixedly connected below the bearing sleeve 21. A limit guide plate 22 is provided on the bottom connecting plate 22. 1. The mounting plate 222 and the sliding plate 23 are slidably disposed between the limiting guide plate 221. The fixed shaft 231 is mounted on the sliding plate 23. The bottom conductive wheel 233 is rotatably disposed on the fixed shaft 231. The first elastic component 232 is connected between the sliding plate 23 and the mounting plate 222 and pushes the sliding plate 23 to move along the limiting guide plate 221, so that the bottom conductive wheel 233 continuously presses against the bottom of the conveyor belt body 13 or the outer circumference of the conveyor roller 11. When the conveyor belt body 13 is running, it drives the bottom conductive wheel 233 to rotate. The static electricity generated at the conveyor belt body 13, the conveyor roller 11 and the conveyor shaft 12 is transmitted to the bottom conductive wheel 233, the fixed shaft 231, the sliding plate 23, the bearing sleeve 21 and the bearing fixing guide plate 25. Grounding end; connecting shaft 24 is fixed on sliding plate 23, wheel scraper 241 is installed on connecting shaft 24, scraping end of wheel scraper 241 contacts the outer peripheral surface of bottom conductive wheel 233, used to scrape off oil, dust and corrosive deposits on the surface of bottom conductive wheel 233 during rotation, to prevent deposits from interrupting conductive contact; belt antistatic component 3 is set on the side of conveyor belt body 13, connecting rod 31 is fixed on the side of frame of conveyor component 1, side top plate 32 is fixed on connecting rod 31, limiting slide plate 33 is slidably connected to side top plate 32 through guide rod 330, second elastic component 331 is sleeved or connected to guide rod 330, and pushes limiting slide plate 33 toward the side of conveyor belt body 13. The first conductive wheel 333 is rotatably mounted on the limiting slide plate 33 and pressed against the side of the conveyor belt body 13. When the conveyor belt body 13 is running, it drives the first conductive wheel 333 to rotate. Static electricity on the side of the belt body is discharged through the first conductive wheel 333, the limiting slide plate 33, the guide rod 330 and the grounding wire. The sliding block 34 is slidably disposed at the lower part of the connecting rod 31. The third elastic component 341 is connected between the sliding block 34 and the connecting rod 31. The second conductive guide wheel 342 is rotatably disposed on the sliding block 34. The third elastic component 341 pushes the second conductive guide wheel 342 to press against the bottom or non-working surface of the conveyor belt body 13, so that static electricity at the bottom of the conveyor belt body 13 is discharged through the second conductive guide wheel 342, the sliding block 34 and the grounding wire.The cleaning component 4 is located on one side of the conveyor belt body 13. The mounting bracket 41 is fixed to the side of the conveyor component 1. The fixing rod 42 is horizontally mounted on the mounting bracket 41. The oil stain guide plate 43 and the oil stain scraper 44 are both fixed on the fixing rod 42. The scraping end of the oil stain scraper 44 abuts against or approaches the surface of the conveyor belt body 13. When the conveyor belt body 13 is running, the oil stain scraper 44 scrapes off the oil stains and corrosive deposits on the surface of the conveyor belt body 13. The oil stain guide plate 43 is located on one side of the oil stain scraper 44 and is inclined away from the conveyor belt body 13, so that the scraped oil stains and corrosive deposits follow the oil stain guide plate. 43. The bottom conductive wheel 233, the first conductive wheel 333, and the second conductive guide wheel 342 respectively make conductive contact with the bottom, sides, and non-working surfaces of the conveyor belt body 13. In conjunction with the bearing fixing guide plate 25, the end of the conveyor shaft 12 is grounded, creating a continuous electrostatic discharge path between the conveyor belt body 13, the conveyor roller 11, and the conveyor shaft 12 during operation. Simultaneously, the oil scraper 44, the oil guide plate 43, and the wheel scraper 241 remove oil and corrosive deposits that affect conductive contact, thereby achieving stable operation of an antistatic and corrosion-resistant conveyor belt.

[0042] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An antistatic and corrosion-resistant conveyor belt, characterized in that, The system includes a conveying assembly (1), a shaft end antistatic assembly (2), a belt antistatic assembly (3), and a cleaning assembly (4). The conveying assembly (1) includes a conveying roller (11), a conveying shaft (12) passing through the conveying roller (11), and a conveyor belt body (13) wrapped around the outside of the conveying roller (11). The shaft end antistatic assembly (2) is located at the end of the conveying shaft (12) and makes conductive contact with the conveying shaft (12) and / or the conveying roller (11) to discharge static electricity generated at the end of the conveying shaft (12). The belt antistatic assembly (3) is located on the side and / or bottom of the conveyor belt body (13) and makes elastic conductive contact with the conveyor belt body (13) to discharge static electricity generated during the operation of the conveyor belt body (13). The cleaning assembly (4) is located on one side of the conveyor belt body (13) and is used to scrape off oil or corrosive deposits from the surface of the conveyor belt body (13).

2. The antistatic and corrosion-resistant conveyor belt according to claim 1, characterized in that, The shaft end antistatic assembly (2) includes a bearing sleeve (21), a bottom connecting plate (22), a sliding plate (23), a connecting shaft (24), and a bearing fixing wire plate (25). The bearing sleeve (21) is sleeved on the end of the conveying shaft (12). The bottom connecting plate (22) is connected to the bearing sleeve (21). The sliding plate (23) is movably disposed on the bottom connecting plate (22). The connecting shaft (24) is disposed on the sliding plate (23). The bearing fixing wire plate (25) is electrically connected to the bearing sleeve (21) or the conveying shaft (12).

3. The antistatic and corrosion-resistant conveyor belt according to claim 2, characterized in that, The bottom connecting plate (22) is provided with a limiting guide plate (221) and a mounting plate (222). The sliding plate (23) is located between the limiting guide plates (221) and can slide along the direction defined by the limiting guide plates (221). The mounting plate (222) is used to install or limit the sliding plate (23).

4. The antistatic and corrosion-resistant conveyor belt according to claim 2, characterized in that, The sliding plate (23) is provided with a fixed shaft (231), a first elastic component (232) and a bottom conductive wheel (233). The bottom conductive wheel (233) is rotatably mounted on the fixed shaft (231) or the connecting shaft (24). The first elastic component (232) is used to drive the bottom conductive wheel (233) to maintain elastic conductive contact with the conveyor belt body (13), the conveyor roller (11) or the conveyor shaft (12).

5. The antistatic and corrosion-resistant conveyor belt according to claim 4, characterized in that, A wheel scraper (241) is provided on the connecting shaft (24). The wheel scraper (241) is in contact with or adjacent to the outer peripheral surface of the bottom conductive wheel (233) and is used to scrape off oil, dust or corrosive deposits from the surface of the bottom conductive wheel (233).

6. The antistatic and corrosion-resistant conveyor belt according to claim 1, characterized in that, The belt antistatic assembly (3) includes a connecting rod (31), a side top plate (32), a limiting slide plate (33), and a first conductive roller (333). The side top plate (32) is connected to the connecting rod (31), the limiting slide plate (33) is movably disposed on the side top plate (32), and the first conductive roller (333) is disposed on the limiting slide plate (33) and is used to make elastic conductive contact with the side or side surface of the conveyor belt body (13).

7. The antistatic and corrosion-resistant conveyor belt according to claim 6, characterized in that, The limiting slide plate (33) is provided with a guide rod (330) and a second elastic component (331). The guide rod (330) is used to limit the movement direction of the limiting slide plate (33), and the second elastic component (331) is used to apply elastic pressure to the limiting slide plate (33) so that the first conductive roller (333) continuously presses against the conveyor belt body (13).

8. The antistatic and corrosion-resistant conveyor belt according to claim 6, characterized in that, The belt antistatic assembly (3) further includes a sliding block (34), a third elastic component (341), and a second conductive guide wheel (342). The sliding block (34) is movably disposed on the connecting rod (31) or the side top plate (32). The second conductive guide wheel (342) is disposed on the sliding block (34). The third elastic component (341) is used to drive the second conductive guide wheel (342) to make elastic conductive contact with the bottom or non-working surface of the conveyor belt body (13).

9. The antistatic and corrosion-resistant conveyor belt according to claim 1, characterized in that, The cleaning component (4) includes a mounting frame (41), a fixing rod (42), an oil guide plate (43), and an oil scraper (44). The fixing rod (42) is mounted on the mounting frame (41). The oil guide plate (43) and the oil scraper (44) are connected to the fixing rod (42). The oil scraper (44) is in contact with or adjacent to the surface of the conveyor belt body (13) and is used to scrape away oil or corrosive liquid from the surface of the conveyor belt body (13).

10. The antistatic and corrosion-resistant conveyor belt according to claim 9, characterized in that, The oil guide plate (43) is located on one side of the oil scraper (44), and the oil guide plate (43) is inclined away from the conveyor belt body (13) to guide the oil or corrosive deposits scraped off by the oil scraper (44) away from the conveyor belt body (13); the bottom conductive wheel (233), the first conductive wheel (333), and the second conductive guide wheel (342) are all electrically connected to the grounding terminal.

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