A plate grinding and rust removing device and method for intelligent manufacturing

Abstract

The application discloses a kind of plate grinding rust removal devices and methods for intelligent manufacturing, it is related to plate surface treatment technical field, the present application includes conveyor, two conveying platforms fixedly arranged in the upper edge of conveyor, gantry fixedly arranged between the two conveying platforms, and grinding equipment is set on the gantry, grinding equipment includes power assembly and multiple linearly arranged polishing components;Polishing component includes servo electric cylinder fixedly arranged above the gantry;The present application uses servo electric cylinder to drive the up-and-down movement of adjusting member and shaft to adjust the height of the polishing surface of polishing main body, moves polishing main body to corresponding calibration component, can ensure that the polishing surface height of all polishing main bodies is consistent, when plate polishing rust removal, the polishing surface of all polishing main bodies can be contacted with plate, avoid one or more all polishing main bodies severe wear and cannot be contacted with plate.

Description

Technical Field

[0001] This invention relates to the field of sheet metal surface treatment technology, and in particular to a smart manufacturing sheet metal grinding and rust removal device and method. Background Technology

[0002] During use and storage, leveled steel plates often develop rust due to environmental factors. This not only affects the appearance of the plates but also reduces their mechanical properties and corrosion resistance. Therefore, rust removal treatment is necessary, which is generally achieved by grinding.

[0003] Patent document CN112571245B discloses a grinding device for steel plate surfaces. When using this device, the entire translation device is first fixed on the steel plate, one end of the lifting mechanism is fixed to the steel plate, the first drive motor drives the lead screw to rotate, which drives the first connecting seat to move on the first slider, and then drives the conveying mechanism to move laterally. The second connecting seat on the U-shaped plate on the other side moves simultaneously with the first connecting seat, adjusting the lifting mechanism to a suitable height, and starting the grinding disc device to grind and remove rust from the steel plate. Through the lead screw slider mechanism and the conveying mechanism, a large area of ​​grinding can be performed at one time.

[0004] While the aforementioned device can adjust the height of the grinding disc to facilitate contact with the steel plate for grinding, the steel plate may deform during use and storage, resulting in an uneven surface. Therefore, the grinding disc in this device cannot maintain constant contact with the steel plate, leading to incomplete grinding. Furthermore, the uneven wear of the three grinding discs over long-term use results in inconsistent contact levels, leading to inconsistent grinding and ultimately poor rust removal. Therefore, we propose an intelligent manufacturing plate grinding and rust removal device and method. Summary of the Invention

[0005] The purpose of this invention is to provide an intelligent manufacturing plate grinding and rust removal device and method, which can effectively solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0007] The present invention is a plate grinding and rust removal device for intelligent manufacturing, comprising a conveyor, two conveying platforms fixedly disposed on the upper edge of the conveyor, a frame fixedly disposed between the two conveying platforms, and a grinding device disposed on the frame, wherein the grinding device comprises a power component and multiple grinding components arranged linearly.

[0008] The grinding assembly includes a servo electric cylinder fixedly mounted on the platform, an adjustment component mounted on the output end of the servo electric cylinder, a rotating shaft movably mounted below the adjustment component, and a grinding body fixedly mounted below the rotating shaft. An installation assembly is provided inside the platform, and the rotating shaft is movably mounted inside the installation assembly. A calibration assembly for adjusting the height of the grinding surface of the grinding body is provided at one end of the conveyor.

[0009] The adjustment component includes a sleeve fixedly installed at the bottom output end of the servo cylinder, a connecting shaft movably installed inside the lower end of the sleeve, a stabilizing plate and a spring installed on the side of the connecting shaft. The stabilizing plate and the spring are both located inside the sleeve. The upper end of the spring abuts against the top wall of the sleeve, and the lower end of the spring presses the stabilizing plate against the bottom of the sleeve. A rotating shaft is installed below the connecting shaft.

[0010] The power assembly includes a servo motor, a transmission assembly, a drive wheel, and a driven wheel. The number of drive wheels and driven wheels are the same and they correspond one-to-one. The drive wheel meshes with the corresponding driven wheel. A driven wheel is fixedly installed on the side of each shaft. The servo motor drives each drive wheel to rotate through the transmission assembly.

[0011] Preferably, the adjusting component further includes a plurality of evenly spaced limiting blocks fixedly disposed on the top of the sleeve, the connecting shaft being located in the middle of the plurality of limiting blocks, the connecting shaft being in contact with each limiting block, the sleeve being filled with damping fluid, and the side of the stabilizing plate being provided with a slot.

[0012] Preferably, the mounting assembly includes a positioning plate fixedly disposed on one side inside the frame, and a first positioning block and a second positioning block fixedly disposed above and below the side of the positioning plate. The rotating shaft passes through the first positioning block and the second positioning block respectively, and the driving wheel and the driven wheel are both located between the first positioning block and the second positioning block.

[0013] Preferably, the transmission assembly includes a transmission shaft movably disposed inside the frame, a first bevel gear fixedly disposed on the side of the transmission shaft, a vertical shaft movably disposed within a first positioning block and a second positioning block, and a second bevel gear fixedly disposed on the upper end of the vertical shaft. The number of vertical shafts and drive wheels are the same and they correspond one-to-one. The drive wheels are fixedly disposed on the side of the vertical shaft. The first bevel gear and the second bevel gear mesh. The servo motor drives the transmission shaft to rotate.

[0014] Preferably, a connecting block is fixedly provided below the rotating shaft, and the grinding body includes a grinding wheel and a plurality of grinding blocks integrally disposed on the side of the grinding wheel. The plurality of grinding blocks are evenly spaced apart. A retaining slot is provided above the grinding wheel and the grinding blocks. The connecting block is fixedly disposed inside the retaining slot by bolts. The rotation directions of two adjacent rotating shafts are opposite. When the rotating shaft rotates, the grinding blocks on the sides of two adjacent grinding wheels are distributed alternately.

[0015] Preferably, a support is fixedly provided at one end of the conveyor, and the calibration component includes a support platform fixedly provided above the support and multiple detection modules fixedly provided above the support platform. The number of detection modules is the same as the number of grinding wheels and corresponds one-to-one.

[0016] Preferably, a support plate is fixedly installed on the upper part of the conveyor, the support plate is in close contact with the conveyor belt, and a support seat for fixing the conveyor platform is fixedly installed on the side of the conveyor support. The bracket is connected to the support seat located at one end of the conveyor.

[0017] Preferably, a mounting bracket is fixedly installed on the upper side of the platform, and the servo cylinder is fixedly connected to the mounting bracket.

[0018] Preferably, a connecting groove is provided inside the lower part of the connecting shaft, and a first bearing and two second bearings are provided inside the connecting groove. The upper end of the rotating shaft is located inside the connecting groove, and a limiting ring is fixedly provided on the upper side of the rotating shaft. The first bearing is located between the two second bearings and is sleeved on the upper side of the rotating shaft. The limiting ring and the first bearing are located between the two second bearings, and the limiting ring is located below the first bearing.

[0019] A method for rust removal by grinding of sheet metal for intelligent manufacturing includes the following steps:

[0020] S1. Place the sheet material at one end of the conveyor and transport it to the middle position of the conveyor.

[0021] S2. Use the conveyor platform to transport the grinding equipment to the calibration component, and adjust the servo electric cylinder to make the grinding surface of all grinding bodies have the same height.

[0022] S3. Use the conveyor platform to transport the grinding equipment to one end of the plate. Adjust the servo cylinder so that the grinding surface of the grinding body is just in contact with the plate. Then adjust the servo cylinder so that the output end of the servo cylinder moves downward, causing the sleeve to move downward. At this time, the connecting shaft extends further into the sleeve, and the stabilizing plate further compresses the spring. The spring presses the grinding body on top of the plate through the stabilizing plate, connecting shaft and rotating shaft.

[0023] S4. Use a servo motor to drive each active wheel to rotate through a transmission component. The active wheel drives the corresponding driven wheel to rotate. The driven wheel drives the grinding body to grind and remove rust from the plate through a rotating shaft. Then, use a conveyor platform to transport the table and grinding equipment, so that multiple grinding bodies move on the plate until the surface of the plate is cleaned.

[0024] S5. After each working cycle, the grinding equipment is transported to the calibration component using the conveyor platform to adjust the grinding surface height of the grinding body, so that the grinding surface height of all grinding bodies is consistent.

[0025] The present invention has the following beneficial effects:

[0026] 1. In this invention, the servo electric cylinder adjusts the height of the grinding surface of the grinding body by driving the adjustment component and the rotating shaft to move up and down, and moves the grinding body to the corresponding calibration component. When the wear of the grinding bodies is inconsistent, it can ensure that the grinding surface height of all grinding bodies is consistent. When grinding and removing rust from the plate, the grinding surface of all grinding bodies can contact the plate, avoiding the problem that one or more grinding bodies are severely worn and cannot contact the plate, or that the contact with the plate is insufficient, resulting in the inability to grind and remove rust from the plate.

[0027] 2. The present invention uses multiple grinding components arranged linearly, with the length of the grinding body being greater than the width of the plate. This allows the plate to be completely ground and rust removed in one go when multiple grinding components remove rust simultaneously, eliminating the need for back-and-forth grinding, saving rust removal time and improving rust removal efficiency.

[0028] 3. In this invention, the servo electric cylinder moves the grinding surface of the grinding body to the corresponding calibration component by driving the adjustment component and the rotating shaft. When the length of the output end of the servo electric cylinder exceeds a set threshold, it is considered that the grinding body is worn to the point of needing replacement, thus preventing the grinding body from being severely worn and not being replaced in time.

[0029] 4. In this invention, when the grinding body moves to an uneven area of ​​the workpiece, as the surface height of the workpiece increases, the pressure between the workpiece and the grinding body transforms into an upward thrust from the workpiece onto the grinding body. This causes the grinding body and the rotating shaft to move upward, pushing the connecting shaft further into the sleeve, and the spring contracts again. During this process, the position of the driven wheel on the grinding body moves upward relative to the driving wheel, but the driven wheel and the driving wheel remain engaged. When the grinding body moves to an uneven area of ​​the workpiece, as the surface height of the workpiece decreases, a gap appears between the grinding body and the workpiece. At this time, the spring pushes the stabilizing plate and the connecting shaft downward, causing the rotating shaft and the grinding body to move downward, pressing the grinding body against the surface of the workpiece. This device ensures that the grinding body and the workpiece maintain close contact at all times, preventing incomplete rust removal caused by uneven workpiece surfaces during the rust removal process. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a perspective view of an intelligent manufacturing plate grinding and rust removal device and method according to the present invention;

[0032] Figure 2 This is a three-dimensional sectional view of the frame, grinding equipment and the structure disposed thereon of a smart manufacturing plate grinding and rust removal device and method according to the present invention.

[0033] Figure 3 This invention relates to an intelligent manufacturing plate grinding and rust removal device and method. Figure 2 Enlarged view of section A in the middle;

[0034] Figure 4 This is a three-dimensional sectional view of the grinding component and the structure disposed thereon in a smart manufacturing plate grinding and rust removal device and method of the present invention.

[0035] Figure 5 This is a perspective view of the grinding body of a smart manufacturing plate grinding and rust removal device and method according to the present invention;

[0036] Figure 6 This is a perspective view of the driving wheel, driven wheel, and the structure disposed thereon in an intelligent manufacturing plate grinding and rust removal device and method of the present invention.

[0037] Figure 7 This is a three-dimensional sectional view of the frame and its internal structure of a smart manufacturing plate grinding and rust removal device and method according to the present invention.

[0038] Figure 8 This is a perspective view of the conveyor, conveying platform, and calibration components of an intelligent manufacturing plate grinding and rust removal device and method according to the present invention.

[0039] The attached diagram lists the components represented by each number as follows:

[0040] 1. Conveyor; 2. Conveying platform; 3. Frame; 4. Grinding assembly; 41. Servo electric cylinder; 42. Adjusting component; 421. Sleeve; 422. Coupling; 423. Stabilizing plate; 424. Spring; 425. Limit block; 43. Rotating shaft; 44. Grinding body; 441. Grinding wheel; 442. Grinding block; 5. Power assembly; 51. Servo motor; 52. Transmission assembly; 521. Second bevel gear; 522. Drive shaft; 523. First bevel gear Gear; 524, Vertical shaft; 53, Driving wheel; 54, Driven wheel; 6, Mounting assembly; 61, Positioning plate; 62, First positioning block; 63, Second positioning block; 7, Calibration assembly; 71, Support platform; 72, Detection module; 8, Groove; 9, Connecting block; 10, Bayonet; 11, Bolt; 12, Bracket; 13, Support plate; 14, Support base; 15, Fixing frame; 16, Connecting groove; 17, First bearing; 18, Second bearing; 19, Limiting ring. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0042] Please see Figure 1 - Figure 8 As shown, a smart manufacturing plate grinding and rust removal device includes a conveyor 1, two conveying platforms 2 fixedly installed on the upper edge of the conveyor 1, a frame 3 fixedly installed between the two conveying platforms 2, and a grinding device installed on the frame 3. The grinding device includes a power component 5 and multiple grinding components 4 arranged in a linear manner.

[0043] The grinding assembly 4 includes a servo electric cylinder 41 fixedly mounted above the stand 3, an adjustment component 42 mounted at the output end of the servo electric cylinder 41, a rotating shaft 43 movably mounted below the adjustment component 42, and a grinding body 44 fixedly mounted below the rotating shaft 43. The stand 3 is equipped with a mounting assembly 6, and the rotating shaft 43 is movably mounted inside the mounting assembly 6. One end of the conveyor 1 is equipped with a calibration assembly 7 for adjusting the height of the grinding surface of the grinding body 44. The rotating shaft 43 rotates within the mounting assembly 6 and can move up and down.

[0044] In use, the sheet material is placed above the center of conveyor 1. Conveyor platform 2 transports the grinding equipment to calibration component 7. Each servo cylinder 41 is adjusted to move the corresponding grinding body 44 to the corresponding calibration component 7. Once all calibration components 7 detect the grinding body 44, they stop the operation of the corresponding servo cylinder 41, thus completing the adjustment of the grinding surface height of all grinding bodies 44 by the servo cylinders 41. After the height adjustment is complete, conveyor platform 2 moves the grinding body 44 above one end of the sheet material. The servo cylinders 41 are adjusted to make the grinding surface of the grinding body 44 contact the sheet material.

[0045] To improve rust removal efficiency, based on this design, multiple grinding components 4 are arranged linearly, and the length of the grinding body 44 is greater than the width of the plate. This allows the plate to be completely ground in one go when multiple grinding components 4 are used to remove rust at the same time, eliminating the need for back-and-forth grinding, saving rust removal time and improving rust removal efficiency.

[0046] To avoid incomplete rust removal due to wear of the grinding component 4, based on this design, the servo electric cylinder 41 adjusts the height of the grinding surface of the grinding body 44 by driving the adjustment component 42 and the rotating shaft 43 to move up and down. When the wear of the grinding bodies 44 is inconsistent, it can ensure that the grinding surface height of all grinding bodies 44 is consistent. During the grinding and rust removal of the plate, the grinding surface of all grinding bodies 44 can contact the plate, avoiding the problem that one or more grinding bodies 44 are severely worn and cannot contact the plate, or that the contact with the plate is insufficient, resulting in the inability to grind and remove rust from the plate.

[0047] To avoid severe wear of the grinding body 44 and reduced grinding performance, based on this design, the servo electric cylinder 41 moves the grinding surface of the grinding body 44 to the corresponding calibration component 7 by driving the adjustment component 42 and the rotating shaft 43. When the length of the output end of the servo electric cylinder 41 exceeds a set threshold, it is considered that the grinding body 44 is worn to the point of needing replacement, thus preventing the grinding body 44 from being severely worn and not being replaced in time.

[0048] The adjusting component 42 includes a sleeve 421 fixedly installed at the bottom output end of the servo cylinder 41, a connecting shaft 422 movably installed inside the lower end of the sleeve 421, a stabilizing plate 423 and a spring 424 installed on the side of the connecting shaft 422. The stabilizing plate 423 and the spring 424 are both located inside the sleeve 421. The upper end of the spring 424 abuts against the top wall of the sleeve 421, and the lower end of the spring 424 presses the stabilizing plate 423 against the bottom of the sleeve 421. A rotating shaft 43 is installed below the connecting shaft 422. A sleeve is fixedly installed on the upper part of the inside of the frame 3. The sleeve 421 and the connecting shaft 422 are both installed inside the sleeve. The sleeve 421 and the connecting shaft 422 move up and down inside the sleeve.

[0049] The power assembly 5 includes a servo motor 51, a transmission assembly 52, a drive wheel 53, and a driven wheel 54. The number of drive wheels 53 and driven wheels 54 are the same and they correspond one-to-one. Each drive wheel 53 meshes with its corresponding driven wheel 54. One driven wheel 54 is fixedly mounted on the side of each rotating shaft 43. The servo motor 51 drives each drive wheel 53 to rotate via the transmission assembly 52. ​​Lubricating oil is applied between the drive wheels 53 and driven wheels 54 to ensure smooth vertical relative movement between them. The servo motor 51 is fixedly mounted on the side of the platform 3.

[0050] To avoid incomplete rust removal due to unevenness of the material, this design involves adjusting the servo cylinder 41 after the grinding surface of the grinding body 44 is in contact with the material. This causes the output end of the servo cylinder 41 to move downwards, resulting in a downward movement of the sleeve 421. At this point, the connecting shaft 422 extends further into the sleeve 421, and the stabilizing plate 423 further compresses the spring 424. The spring 424, through the stabilizing plate 423, connecting shaft 422, and rotating shaft 43, presses the grinding body 44 onto the material. When the grinding body 44 moves to an uneven area of ​​the material, the increased surface height of the material creates an upward thrust between the material and the grinding body 44, causing the grinding body 44 and rotating shaft 43 to move upwards. The rotating shaft 43 then pushes the connecting shaft 422 further into the sleeve 421, causing the spring 424 to contract again. During this process, the driven wheel 54 on the grinding body 44 will move upward relative to the driving wheel 53, but the driven wheel 54 and the driving wheel 53 will always remain engaged. When the grinding body 44 moves to an uneven area of ​​the plate, a gap will appear between the grinding body 44 and the plate as the plate surface height decreases. At this time, the spring 424 will push the stabilizing plate 423 and the connecting shaft 422 downward, causing the rotating shaft 43 and the grinding body 44 to move downward, so that the grinding body 44 presses against the plate surface. Therefore, this design ensures that the grinding body 44 and the plate always maintain close contact, ensuring that the problem of incomplete rust removal caused by uneven plate surface will not occur during the rust removal process.

[0051] The arrangement of sleeve 421, connecting shaft 422, stabilizing plate 423 and spring 424 can dynamically adjust the pressure between the grinding body 44 and the plate, so that the pressure between the grinding body 44 and the plate is in a relatively stable state, and the grinding degree of each grinding body 44 on the plate is very similar, avoiding the problem of severe grinding of some parts of the plate, solving the problem of severe wear of the plate during grinding and rust removal, and making the rust removal quality of the plate higher.

[0052] The adjusting component 42 further includes multiple evenly spaced limiting blocks 425 fixedly disposed on the top of the sleeve 421. The connecting shaft 422 is located in the middle of the multiple limiting blocks 425, and the connecting shaft 422 fits against each limiting block 425. The sleeve 421 is filled with damping fluid, and the side of the stabilizing plate 423 has a slot 8. The slot 8 facilitates the passage of damping fluid, and the gap between the multiple limiting blocks 425 is also to facilitate the flow of damping fluid, so that the stabilizing plate 423 and the connecting shaft 422 can move within the sleeve 421.

[0053] In the process of dynamically adjusting the pressure between the grinding body 44 and the plate, in order to improve the stability of the grinding body 44, based on this design, the limiting block 425 limits the connecting shaft 422, making the up-and-down movement of the connecting shaft 422 more stable. During the grinding process of the grinding body 44 grinding the plate, obvious vibrations will be generated. The sleeve 421 is filled with damping fluid, which can absorb energy, thereby reducing the vibration of the connecting shaft 422 and the spring 424. This can further reduce the slight elastic vibrations on the rotating shaft 43 and the grinding body 44, making the grinding body 44 work more stably, and also making the meshing between the driving wheel 53 and the driven wheel 54 more stable.

[0054] The installation component 6 includes a positioning plate 61 fixedly installed on one side inside the frame 3, and a first positioning block 62 and a second positioning block 63 fixedly installed on the upper and lower sides of the positioning plate 61. The rotating shaft 43 passes through the first positioning block 62 and the second positioning block 63 respectively. The driving wheel 53 and the driven wheel 54 are both located between the first positioning block 62 and the second positioning block 63.

[0055] To improve the stability of the rotating shaft 43, based on this design, the rotating shaft 43 is installed between the first positioning block 62 and the second positioning block 63, allowing the rotating shaft 43 to rotate and move up and down on both the first positioning block 62 and the second positioning block 63. The driven wheel 54 is fixed on the rotating shaft 43, ensuring greater stability of the rotating shaft 43 during both the rotation of the driven wheel 54 and the movement of the driven wheel 54 driven by the rotating shaft 43.

[0056] The transmission assembly 52 includes a transmission shaft 522 movably disposed inside the frame 3, a first bevel gear 523 fixedly disposed on the side of the transmission shaft 522, a vertical shaft 524 movably disposed within the first positioning block 62 and the second positioning block 63, and a second bevel gear 521 fixedly disposed on the upper end of the vertical shaft 524. The vertical shaft 524 and the drive wheel 53 are the same number and correspond one-to-one. The drive wheel 53 is fixedly disposed on the side of the vertical shaft 524. The first bevel gear 523 and the second bevel gear 521 mesh, and the servo motor 51 drives the transmission shaft 522 to rotate.

[0057] To improve the consistency of operation of all grinding bodies 44 and make the grinding and rust removal of the board material more consistent, based on this design, the servo motor 51 drives each first bevel gear 523 to rotate through the transmission shaft 522. Each first bevel gear 523 drives the corresponding second bevel gear 521 to rotate. Each second bevel gear 521 drives the corresponding drive wheel 53 to rotate through the vertical shaft 524. This causes the drive wheel 53 to drive the corresponding driven wheel 54 and the rotating shaft 43 to rotate. This makes the rotation speed of each rotating shaft 43 and the grinding body 44 the same, resulting in a more consistent degree of grinding of the board material.

[0058] A connecting block 9 is fixedly installed below the rotating shaft 43. The grinding body 44 includes a grinding wheel 441 and multiple grinding blocks 442 integrally disposed on the side of the grinding wheel 441. The multiple grinding blocks 442 are evenly spaced apart. A slot 10 is provided above the grinding wheel 441 and the grinding blocks 442. The connecting block 9 is fixedly disposed inside the slot 10 by bolts 11. The rotation directions of two adjacent rotating shafts 43 are opposite. When the rotating shaft 43 rotates, the grinding blocks 442 on the side of two adjacent grinding wheels 441 are distributed alternately.

[0059] Figure 3 The direction of the middle arrow indicates the rotation direction of two adjacent grinding bodies 44 and two adjacent rotating shafts 43. To avoid insufficient grinding of the plate portion between adjacent grinding bodies 44, in this design, when the rotating shaft 43 rotates, the grinding blocks 442 on the sides of two adjacent grinding wheels 441 are distributed alternately, ensuring that the grinding blocks 442 on the sides of two adjacent grinding wheels 441 can grind the plate portion between them. This prevents omissions during the grinding process. The grinding wheels 441 and grinding blocks 442 are fixedly connected by bolts 11 and connecting blocks 9, allowing for disassembly of the grinding wheels 441 and grinding blocks 442. This facilitates replacement of new grinding wheels 441 and grinding blocks 442 when one or more grinding wheels 441 and grinding blocks 442 are severely worn.

[0060] One end of the conveyor 1 is fixedly provided with a support 12. The calibration component 7 includes a support platform 71 fixedly provided above the support 12 and multiple detection modules 72 fixedly provided above the support platform 71. The number of detection modules 72 is the same as the number of grinding wheels 441 and they correspond one-to-one.

[0061] The detection module 72 detects the position of the grinding body 44 by contacting it.

[0062] A support plate 13 is fixedly installed on the upper part of the inside of the conveyor 1. The support plate 13 fits perfectly with the conveyor belt of the conveyor 1. A support seat 14 for fixing the conveyor platform 2 is fixedly installed on the side of the support of the conveyor 1. The bracket 12 is connected to the support seat 14 located at one end of the conveyor 1.

[0063] The support plate 13 supports the conveyor belt of the conveyor 1, thereby supporting the plate and making the plate more stable during rust removal.

[0064] Among them, a fixed frame 15 is fixedly installed on one side of the upper part of the platform 3, and the servo electric cylinder 41 is fixedly connected to the fixed frame 15.

[0065] The connecting shaft 422 has a connecting groove 16 inside, and a first bearing 17 and two second bearings 18 are provided inside the connecting groove 16. The upper end of the rotating shaft 43 is set inside the connecting groove 16. A limit ring 19 is fixedly provided on the upper side of the rotating shaft 43. The first bearing 17 is located on the upper side of the rotating shaft 43, and the two second bearings 18 are both sleeved on the upper side of the rotating shaft 43. The limit ring 19 and the first bearing 17 are both located between the two second bearings 18. The limit ring 19 is located below the first bearing 17.

[0066] Based on this design, it is convenient for the rotating shaft 43 to rotate within the connecting groove 16.

[0067] A method for rust removal by grinding of sheet metal for intelligent manufacturing includes the following steps:

[0068] S1. Place the board at one end of the conveyor 1, and use the conveyor 1 to transport the board to the middle position of the conveyor 1;

[0069] S2. Use the conveyor platform 2 to transport the grinding equipment to the calibration component 7, and adjust the servo electric cylinder 41 to make the grinding surface of all grinding bodies 44 have the same height.

[0070] S3. Use the conveyor platform 2 to transport the grinding equipment to one end of the plate. Adjust the servo cylinder 41 so that the grinding surface of the grinding body 44 is just in contact with the plate. Then adjust the servo cylinder 41 so that the output end of the servo cylinder 41 moves downward, causing the sleeve 421 to move downward. At this time, the connecting shaft 422 extends further into the sleeve 421, and the stabilizing plate 423 further compresses the spring 424. The spring 424 presses the grinding body 44 onto the plate through the stabilizing plate 423, the connecting shaft 422 and the rotating shaft 43.

[0071] S4. The servo motor 51 drives each drive wheel 53 to rotate through the transmission component 52. The drive wheel 53 drives the corresponding driven wheel 54 to rotate. The driven wheel 54 drives the grinding body 44 to grind and remove rust from the plate through the rotating shaft 43. Then, the conveying platform 2 is used to transport the table 3 and the grinding equipment, so that multiple grinding bodies 44 move on the plate until the surface of the plate is cleaned.

[0072] S5. After each working cycle, the grinding equipment is transported to the calibration component 7 using the conveyor platform 2 to adjust the grinding surface height of the grinding body 44, so that the grinding surface height of all grinding bodies 44 is consistent.

[0073] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. 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 the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A smart manufacturing plate grinding and rust removal device, comprising a conveyor (1), two conveying platforms (2) fixedly disposed on the upper edge of the conveyor (1), a frame (3) fixedly disposed between the two conveying platforms (2), and a grinding device disposed on the frame (3), characterized in that: The grinding equipment includes a power unit (5) and multiple grinding components (4) arranged in a linear manner. The grinding assembly (4) includes a servo electric cylinder (41) fixedly mounted on the platform (3), an adjustment component (42) mounted on the output end of the servo electric cylinder (41), a rotating shaft (43) movably mounted below the adjustment component (42), and a grinding body (44) fixedly mounted below the rotating shaft (43). The platform (3) is equipped with an installation component (6), and the rotating shaft (43) is movably mounted inside the installation component (6). One end of the conveyor (1) is equipped with a calibration component (7) for adjusting the grinding surface height of the grinding body (44). One end of the conveyor (1) is fixedly equipped with a bracket (12). The calibration component (7) includes a support platform (71) fixedly mounted on the bracket (12) and multiple detection modules (72) fixedly mounted on the support platform (71). The number of detection modules (72) is the same as the number of grinding wheels (441) and they correspond one-to-one. The adjusting component (42) includes a sleeve (421) fixedly installed at the bottom output end of the servo electric cylinder (41), a connecting shaft (422) movably installed inside the lower end of the sleeve (421), a stabilizing plate (423) and a spring (424) installed on the side of the connecting shaft (422). The stabilizing plate (423) and the spring (424) are both located inside the sleeve (421). The upper end of the spring (424) abuts against the top wall of the sleeve (421), and the lower end of the spring (424) presses the stabilizing plate (423) against the bottom of the sleeve (421). A rotating shaft (43) is installed below the connecting shaft (422). The power assembly (5) includes a servo motor (51), a transmission assembly (52), a drive wheel (53), and a driven wheel (54). The number of drive wheels (53) and driven wheels (54) are the same and they correspond one to one. The drive wheel (53) meshes with the corresponding driven wheel (54). A driven wheel (54) is fixedly provided on the side of each shaft (43). The servo motor (51) drives each drive wheel (53) to rotate through the transmission assembly (52).

2. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: The adjusting component (42) also includes a plurality of evenly spaced limiting blocks (425) fixedly disposed on the top of the sleeve (421). The connecting shaft (422) is located in the middle of the plurality of limiting blocks (425). The connecting shaft (422) and each limiting block (425) are in contact. The sleeve (421) is filled with damping fluid. The side of the stabilizing plate (423) is provided with a slot (8).

3. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: The mounting assembly (6) includes a positioning plate (61) fixedly disposed on one side inside the frame (3), and a first positioning block (62) and a second positioning block (63) fixedly disposed on the upper and lower sides of the positioning plate (61). The rotating shaft (43) passes through the first positioning block (62) and the second positioning block (63) respectively. The driving wheel (53) and the driven wheel (54) are both located between the first positioning block (62) and the second positioning block (63).

4. The intelligent manufacturing plate grinding and rust removal device according to claim 3, characterized in that: The transmission assembly (52) includes a transmission shaft (522) movably disposed inside the frame (3), a first bevel gear (523) fixedly disposed on the side of the transmission shaft (522), a vertical shaft (524) movably disposed in the first positioning block (62) and the second positioning block (63), and a second bevel gear (521) fixedly disposed on the upper end of the vertical shaft (524). The vertical shaft (524) and the drive wheel (53) are the same in number and correspond one-to-one. The drive wheel (53) is fixedly disposed on the side of the vertical shaft (524). The first bevel gear (523) and the second bevel gear (521) mesh. The servo motor (51) drives the transmission shaft (522) to rotate.

5. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: A connecting block (9) is fixedly provided below the rotating shaft (43). The grinding body (44) includes a grinding wheel (441) and multiple grinding blocks (442) integrally disposed on the side of the grinding wheel (441). The multiple grinding blocks (442) are evenly spaced apart. A slot (10) is provided above the grinding wheel (441) and the grinding blocks (442). The connecting block (9) is fixedly disposed inside the slot (10) by bolts (11). The rotation directions of two adjacent rotating shafts (43) are opposite. When the rotating shaft (43) rotates, the grinding blocks (442) on the side of two adjacent grinding wheels (441) are distributed alternately.

6. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: A support plate (13) is fixedly installed on the upper part of the inside of the conveyor (1). The support plate (13) fits perfectly with the conveyor belt of the conveyor (1). A support seat (14) for fixing the conveyor platform (2) is fixedly installed on the side of the support of the conveyor (1). The bracket (12) is connected to the support seat (14) located at one end of the conveyor (1).

7. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: A fixed frame (15) is fixedly installed on one side of the upper part of the platform (3), and the servo electric cylinder (41) and the fixed frame (15) are fixedly connected.

8. The intelligent manufacturing plate grinding and rust removal device according to claim 1, characterized in that: The connecting shaft (422) has a connecting groove (16) inside. The connecting groove (16) has a first bearing (17) and two second bearings (18) inside. The upper end of the rotating shaft (43) is located inside the connecting groove (16). A limiting ring (19) is fixedly provided on the upper side of the rotating shaft (43). The first bearing (17) is located on the upper side of the rotating shaft (43), and the two second bearings (18) are both sleeved on the upper side of the rotating shaft (43). The limiting ring (19) and the first bearing (17) are both located between the two second bearings (18). The limiting ring (19) is located below the first bearing (17).

9. A method for grinding and removing rust from sheet metal in intelligent manufacturing, using the apparatus according to any one of claims 1-8, characterized in that, Includes the following steps: S1. Place the board at one end of the conveyor (1) and use the conveyor (1) to make the board position in the middle of the conveyor (1); S2. Use the conveyor platform (2) to transport the grinding equipment to the calibration component (7), and adjust the servo electric cylinder (41) to make the grinding surface of all grinding bodies (44) have the same height. S3. Use the conveyor platform (2) to transport the grinding equipment to one end of the plate. Adjust the servo cylinder (41) so that the grinding surface of the grinding body (44) just contacts the plate. Then adjust the servo cylinder (41) so that the output end of the servo cylinder (41) moves downward, causing the sleeve (421) to move downward. At this time, the connecting shaft (422) extends further into the sleeve (421), and the stabilizing plate (423) further compresses the spring (424). The spring (424) presses the grinding body (44) onto the plate through the stabilizing plate (423), the connecting shaft (422), and the rotating shaft (43). S4. Using a servo motor (51) to drive each drive wheel (53) to rotate through a transmission assembly (52), the drive wheel (53) drives the corresponding driven wheel (54) to rotate, and the driven wheel (54) drives the grinding body (44) to grind and remove rust from the plate through a rotating shaft (43). Then, the conveying platform (2) is used to transport the table (3) and the grinding equipment, so that multiple grinding bodies (44) move on the plate until the surface of the plate is cleaned. S5. After each working cycle, the grinding equipment is transported to the calibration component (7) using the conveyor platform (2) to adjust the grinding surface height of the grinding body (44) so ​​that the grinding surface height of all grinding bodies (44) is consistent.

Images