A metal rust removal apparatus
The automatic feeding and fan start/stop functions, driven by a motor-driven lead screw, solve the safety hazards of manual feeding and the problem of untimely dust collection in traditional metal rust removal equipment, achieving a highly efficient, safe and environmentally friendly rust removal process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING VOCATIONAL UNIV OF IND TECH
- Filing Date
- 2026-03-11
- Publication Date
- 2026-06-02
Smart Images

Figure CN122125597A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of rust removal equipment technology, and in particular to a metal rust removal device. Background Technology
[0002] Currently, traditional rust removal treatment of steel structure materials mainly relies on grinding, which requires grinding the top and bottom surfaces and sides of the material to ensure thorough rust removal. However, this traditional treatment method has obvious defects in practical applications and is difficult to meet the needs of efficient, safe and environmentally friendly industrial production.
[0003] In traditional rust removal processes, the loading of steel structure materials relies entirely on manual operation, requiring workers to push the heavy steel materials to the grinding rollers. Due to the weight of the steel materials, manual pushing is not only labor-intensive but also prone to accidents such as collisions and injuries caused by materials slipping or shifting, seriously threatening the personal safety of workers. Simultaneously, grinding and rust removal generate a large amount of metal dust. Traditional methods require manual operation of the dust collector, making it impossible to automatically coordinate dust collection based on the actual timing of grinding and rust removal. This operating mode is prone to two problems: firstly, a time lag where grinding has started but dust collection has not, causing dust to spread before the dust collection equipment is activated; secondly, situations where grinding has stopped but dust collection is still running, resulting in unnecessary energy consumption and failing to meet the requirements of green production development. Summary of the Invention
[0004] In view of the problems existing in the above-mentioned metal rust removal equipment, the present invention is proposed.
[0005] Therefore, the problem that this invention aims to solve is that the feeding process relies entirely on manual operation and dust collection requires manual operation of the blower, making it impossible to achieve automatic dust collection based on the actual timing of grinding and rust removal.
[0006] To solve the above technical problems, the present invention provides the following technical solution: a metal rust removal device, comprising: a main structure including a rust removal table; a transverse grinding roller fixedly connected to one side of the top of the rust removal table; a longitudinal grinding roller fixedly connected to the other side of the top of the rust removal table; guide rollers provided on the outer sides of the transverse and longitudinal grinding rollers and fixedly connected to the rust removal table; a discharge table fixedly connected to one side of the rust removal table; and a loading table fixedly connected to the other side of the rust removal table; a feeding assembly including a motor fixedly connected to the bottom of the loading table; a lead screw fixedly connected to the output shaft of the motor; a movable plate provided on one side of the top of the loading table; a through groove opened on the other side of the top of the loading table; the movable plate passing through the through groove and threadedly connected to the lead screw; a loading groove opened on one side of the movable plate; and the inner cavity of the loading groove sliding. A feeding plate is connected, with a movable rod hinged to one side of the feeding plate, a guide block hinged to one side of the movable rod, a centering component at the top of the guide block, a guide rail slidably connected to the bottom of the guide block and fixedly connected to the feeding platform, and a drive rail connected to one side of the guide rail and fixedly connected to the feeding platform; a dust collection assembly includes a collection box located on one side of the bottom of the rust removal platform, a collection frame inside the collection box, a side plate fixedly connected to the other side of the bottom of the rust removal platform, a fan on one side of the side plate, a trigger component on one side of the collection box, an air inlet pipe connected to one side of the fan, one side of the air inlet pipe penetrating the side plate and the collection box and communicating with the inner cavity of the collection box, a closing component at the top of the collection box, a filter plate inside the air inlet pipe, and a self-cleaning component on one side of the filter plate.
[0007] In a preferred embodiment of the metal rust removal equipment of the present invention, the centering component includes a connecting rod fixedly connected to the top of the guide block, and a centering push plate is fixedly connected to the inner side of the connecting rod.
[0008] In a preferred embodiment of the metal rust removal equipment of the present invention, the trigger includes a first through groove on one side of the bottom of the rust removal table, a snap-fit part in the inner cavity of the first through groove, a switching part on the other side of the bottom of the rust removal table, a first swing rod at the top of the first through groove, the bottom of the first swing rod passing through the first through groove and fixedly connected to a first rotating shaft, a first fixing plate rotatably connected to one side of the first rotating shaft and fixedly connected to the bottom of the rust removal table, a first sliding groove at the top of one side of the first swing rod, a first slider slidably connected to the inner cavity of the first sliding groove, a first connecting electrode fixedly connected to one side of the first slider, a second sliding groove at the bottom of one side of the first swing rod, a second slider slidably connected to the inner cavity of the second sliding groove, a second connecting electrode fixedly connected to one side of the second slider and cooperating with the first connecting electrode.
[0009] In a preferred embodiment of the metal rust removal equipment of the present invention, the locking part includes a locking groove opened on one side of the first swing rod, a locking block is provided in the inner cavity of the first through groove and cooperates with the locking groove, an adjustment groove is opened on one side of the inner cavity of the first through groove and is slidably connected with the locking block, a first spring is fixedly connected to the bottom of the inner cavity of the adjustment groove, and the top of the first spring is fixedly connected to the locking block.
[0010] In a preferred embodiment of the metal rust removal equipment of the present invention, the switching unit includes a second through groove on the other side of the bottom of the rust removal table. A second swing rod is provided at the top of the second through groove. The bottom of the second swing rod passes through the second through groove and is fixedly connected to a second rotating shaft. A second fixed plate is rotatably connected to one side of the second rotating shaft and is fixedly connected to the bottom of the rust removal table. A third sliding groove is provided on one side of the second swing rod. A third slider is slidably connected to the inner cavity of the third sliding groove. A bending rod is fixedly connected to one side of the third slider. A positioning rod is provided on one side of the bending rod. A positioning plate is provided on one side of the positioning rod. A positioning groove is provided on one side of the positioning plate. A pull rod is fixedly connected to the top of the positioning plate. The top of the pull rod passes through the rust removal table and the adjustment groove and is fixedly connected to a locking block.
[0011] In a preferred embodiment of the metal rust removal equipment of the present invention, a positioning cylinder is slidably connected to one side of the positioning rod and fixedly connected to the bending rod, and a second spring is fixedly connected to one side of the inner cavity of the positioning cylinder and fixedly connected to the positioning rod.
[0012] In a preferred embodiment of the metal rust removal equipment of the present invention, a spring is fixedly connected to the surface of both the first rotating shaft and the second rotating shaft, a support rod is fixedly connected to one side of the spring, the support rod near the first rotating shaft is fixedly connected to the first fixed plate, and the support rod near the second rotating shaft is fixedly connected to the second fixed plate.
[0013] In a preferred embodiment of the metal rust removal equipment of the present invention, the closing member includes a closing plate rotatably connected to both sides of the top of the inner cavity of the collection box. One side of the closing plate penetrates the collection box and is fixedly connected to a gear. The other side of the first slider is fixedly connected to a first toothed plate and slidably connected to a side plate. The other side of the second slider is fixedly connected to a second toothed plate and slidably connected to a side plate. The inner side of the gear meshes with a third toothed plate and is slidably connected to the collection box. The bottom of the third toothed plate is provided with an anti-detachment part.
[0014] As a preferred embodiment of the metal rust removal equipment of the present invention, the anti-detachment part includes a discharge port opened on one side of the collection box, an anti-detachment buckle is fixedly connected to one side of the collection frame, one side of the anti-detachment buckle penetrates through the collection box and extends to the bottom of the third toothed plate, and an anti-detachment block is fixedly connected to the bottom of the third toothed plate and cooperates with the anti-detachment buckle.
[0015] In a preferred embodiment of the metal rust removal equipment of the present invention, the self-cleaning component includes a transmission rod fixedly connected to the bottom of the inner cavity of the air inlet pipe, a transmission block fixedly connected to the surface of the transmission rod, a transmission sleeve rotatably connected to one side of the filter plate, a transmission groove formed on the surface of the transmission sleeve and cooperating with the transmission block, a cleaning wipe fixedly connected to the surface of the transmission sleeve, linear blocks fixedly connected to the top and bottom of the filter plate, linear grooves formed at the top and bottom of the inner cavity of the air inlet pipe, a third spring fixedly connected to one side of the inner cavity of the linear groove, a side of the third spring fixedly connected to the linear block, a top plate provided on one side of the filter plate and fixedly connected to the inner cavity of the air inlet pipe, and a top pin fixedly connected to one side of the top plate.
[0016] The beneficial effects of this invention are as follows: Automated feeding is achieved through the feeding assembly, where a motor-driven screw moves the movable plate, eliminating the need for manual pushing of steel components and reducing the labor intensity of operators; simultaneously, the centering push plate positions the steel components centrally, preventing them from shifting and slipping, thus reducing the occurrence of accidents such as bumps and injuries to personnel, thereby improving the safety and efficiency of the feeding process and meeting the high-efficiency requirements of industrial production; furthermore, the triggering element is linked with the dust collection assembly, automatically turning on the fan when the steel component triggers the first swing arm and automatically turning off the fan after the steel component triggers the second swing arm, thereby achieving the linkage of "dust collection during grinding and dust collection when grinding stops," preventing dust from spreading before the fan starts. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. 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.
[0018] Figure 1 This is a structural diagram of a metal rust removal equipment.
[0019] Figure 2 This is a partial structural diagram of the feeding assembly of a metal rust removal equipment.
[0020] Figure 3 A three-dimensional cross-sectional view of the movable plate of a metal rust removal equipment.
[0021] Figure 4This is a structural diagram of the dust collection component of a metal rust removal equipment.
[0022] Figure 5 Another perspective view of metal rust removal equipment.
[0023] Figure 6 This is a cross-sectional view of the rust removal table of a metal rust removal equipment.
[0024] Figure 7 Metal rust removal equipment Figure 6 Enlarged view of region A in the middle.
[0025] Figure 8 Metal rust removal equipment Figure 6 Enlarged view of region B in the middle.
[0026] Figure 9 This is a structural diagram of the positioning rod, second spring, and positioning cylinder of a metal rust removal equipment.
[0027] Figure 10 This is a partial structural diagram of the dust collection component of a metal rust removal equipment.
[0028] Figure 11 This is a structural diagram of the closure component of a metal rust removal device.
[0029] Figure 12 Metal rust removal equipment Figure 11 Enlarged view of region C.
[0030] Figure 13 A three-dimensional cross-sectional view of the collection box of a metal rust removal equipment.
[0031] Figure 14 This is a cross-sectional view of the air inlet duct of a metal rust removal equipment.
[0032] Figure 15 This is a partial structural diagram of the self-cleaning component of a metal rust removal equipment.
[0033] In the diagram: 1. Main structure; 10. Rust removal table; 11. Horizontal grinding roller; 12. Longitudinal grinding roller; 13. Guide roller; 14. Unloading table; 15. Loading table; 2. Feeding assembly; 20. Motor; 21. Lead screw; 22. Movable plate; 23. Through slot; 24. Loading chute; 25. Loading plate; 26. Movable rod; 27. Guide block; 28. Centering component; 29. Guide rail; 291. Drive rail; 3. Dust collection assembly; 30. Collection box; 31. Collection frame; 32. Side plate; 33. 34. Fan; 35. Trigger; 36. Inlet duct; 37. Closure; 38. Filter plate; 39. Self-cleaning component; 201. Connecting rod; 202. Centered push plate; 31. First through groove; 32. Snap-fit part; 343. Switching part; 344. First swing rod; 345. First rotating shaft; 346. First fixing plate; 347. First slide groove; 348. First slider; 349. First connecting electrode; 3410. Second slide groove; 3411. Second slider; 3412. Second connecting electrode; 3413. Spring; 3414. Support rod; 3421. Slot; 3422. Block; 3423. Adjustment groove; 3424. First spring; 3431. Second through groove; 3432. Second swing rod; 3433. Second pivot; 3434. Second fixing plate; 3435. Third slide groove; 3436. Third slider; 3437. Bending rod; 3438. Positioning rod; 3439. Positioning plate; 34391. Positioning groove; 34392. Pull rod; 34381. Positioning cylinder 34382, Second Spring; 361, Closing Plate; 362, Gear; 363, First Tooth Plate; 364, Second Tooth Plate; 365, Third Tooth Plate; 366, Anti-detachment Part; 3661, Discharge Port; 3662, Anti-detachment Buckle; 3663, Anti-detachment Block; 381, Transmission Rod; 382, Transmission Block; 383, Transmission Sleeve; 384, Transmission Groove; 385, Cleaning Wipe; 386, Linear Block; 387, Linear Groove; 388, Third Spring; 389, Ejector Plate; 3810, Ejector Pin. Detailed Implementation
[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0035] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0037] Example 1, referring to Figures 1-15 This is the first embodiment of the present invention. This embodiment provides a metal rust removal device, including a main structure 1, including a rust removal table 10. A transverse grinding roller 11 is fixedly connected to one side of the top of the rust removal table 10, and a longitudinal grinding roller 12 is fixedly connected to the other side of the top of the rust removal table 10. Guide rollers 13 are provided on the outer sides of the transverse grinding roller 11 and the longitudinal grinding roller 12 and are fixedly connected to the rust removal table 10. A feeding table 14 is fixedly connected to one side of the rust removal table 10, and a feeding table 15 is fixedly connected to the other side of the rust removal table 10.
[0038] The rust removal table 10 provides a stable bearing platform for rust removal of steel components; through the cooperation of the transverse grinding roller 11 and the longitudinal grinding roller 12, the steel components can be ground in different directions (such as the upper and lower surfaces and sides), thereby solving the problem that traditional single grinding cannot completely remove rust; the guide roller 13 can guide the steel components to move smoothly on the rust removal table 10, avoiding uneven grinding caused by component displacement; the unloading table 14 and the loading table 15 realize the output of the rust-removed components and the input of the components to be rust-removed, respectively, thus forming a complete closed loop of the "loading, rust removal and unloading" process.
[0039] It should be noted that the transverse grinding roller 11, the longitudinal grinding roller 12, the guide roller 13, the first connecting electrode 349 and the second connecting electrode 3412 are existing technologies, which are clearly known to those skilled in the art and will not be described in detail here.
[0040] The feeding assembly 2 includes a motor 20 fixedly connected to the bottom of the loading platform 15. The output shaft of the motor 20 is fixedly connected to a lead screw 21. A movable plate 22 is provided on one side of the top of the loading platform 15. A through groove 23 is provided on the other side of the top of the loading platform 15. The movable plate 22 passes through the through groove 23 and is threadedly connected to the lead screw 21. A loading groove 24 is provided on one side of the movable plate 22. A loading plate 25 is slidably connected to the inner cavity of the loading groove 24. A movable rod 26 is hinged to one side of the loading plate 25. A guide block 27 is hinged to one side of the movable rod 26. A centering member 28 is provided on the top of the guide block 27. A guide rail 29 is slidably connected to the bottom of the guide block 27 and is fixedly connected to the loading platform 15. A drive rail 291 is connected to one side of the guide rail 29 and is fixedly connected to the loading platform 15.
[0041] The motor 20 drives the lead screw 21 to rotate, which in turn moves the movable plate 22 that is threadedly connected to the lead screw 21. This allows the steel components on the loading platform 15 to be transferred to the rust removal platform 10 without manual pushing, thus solving the problems of high labor intensity and easy safety accidents associated with traditional manual loading. The through groove 23 provides space for the movement of the movable plate 22. The loading groove 24, loading plate 25, movable rod 26 and drive rail 291 work together to push the steel components toward the guide roller 13, ensuring accurate loading. The guide block 27 slides in the guide rail 29 and works with the centering component 28 to center and position the steel components, preventing them from shifting.
[0042] The dust collection assembly 3 includes a collection box 30 disposed on one side of the bottom of the rust removal table 10. The inner cavity of the collection box 30 is provided with a collection frame 31. A side plate 32 is fixedly connected to the other side of the bottom of the rust removal table 10. A fan 33 is disposed on one side of the side plate 32. A trigger 34 is disposed on one side of the collection box 30. An air inlet pipe 35 is connected to one side of the fan 33. One side of the air inlet pipe 35 passes through the side plate 32 and the collection box 30 and communicates with the inner cavity of the collection box 30. A closure 36 is disposed on the top of the collection box 30. A filter plate 37 is disposed in the inner cavity of the air inlet pipe 35. A self-cleaning component 38 is disposed on one side of the filter plate 37.
[0043] The collection box 30 is used to centrally store dust and debris; the collection frame 31 can be removed and cleaned separately for easy disposal of debris; the fan 33 generates negative pressure through the air inlet pipe 35 to suck the dust generated during grinding into the collection box 30; the trigger 34 can automatically control the start and stop of the fan 33 according to the movement of the steel components to achieve the linkage of "grinding and dust collection"; the closing part 36 can control the opening and closing of the top of the collection box 30, turning it on to suck up dust during grinding and closing it after grinding to prevent dust from overflowing; the filter plate 37 can filter fine dust to prevent clogging of the fan 33; the self-cleaning part 38 can automatically clean the filter plate 37 to avoid clogging of the filter holes and affect the dust collection efficiency.
[0044] Example 2, refer to Figures 1-15 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0045] Specifically, the centering component 28 includes a connecting rod 281 fixedly connected to the top of the guide block 27, and a centering push plate 282 fixedly connected to the inner side of the connecting rod 281.
[0046] When the guide block 27 passes through the inward bending section within the guide rail 29, the connecting rod 281 will drive the centering push plate 282 to move towards the steel component, thereby pushing the steel component to the center position at the top of the movable plate 22.
[0047] Specifically, the trigger 34 includes a first through groove 341 formed on one side of the bottom of the rust removal table 10. The inner cavity of the first through groove 341 is provided with a snap-fit part 342. A switching part 343 is provided on the other side of the bottom of the rust removal table 10. A first swing rod 344 is provided at the top of the first through groove 341. The bottom of the first swing rod 344 passes through the first through groove 341 and is fixedly connected to a first rotating shaft 345. A first fixing plate 346 is rotatably connected to one side of the first rotating shaft 345 and is fixed to the bottom of the rust removal table 10. The first swing rod 344 has a first groove 347 on the top of one side, and a first slider 348 is slidably connected to the inner cavity of the first groove 347. A first connecting electrode 349 is fixedly connected to one side of the first slider 348. The first swing rod 344 has a second groove 3410 on the bottom of one side, and a second slider 3411 is slidably connected to the inner cavity of the second groove 3410. A second connecting electrode 3412 is fixedly connected to one side of the second slider 3411 and cooperates with the first connecting electrode 349.
[0048] The first through groove 341 provides space for the swing of the first swing rod 344; when the first swing rod 344 swings, the first slider 348 slides in the first slide groove 347, driving the first connecting electrode 349 to move; at the same time, the second slider 3411 slides in the second slide groove 3410, driving the second connecting electrode 3412 to move until the two make contact and conduction, so as to power the fan 33 to start.
[0049] The snap-fit part 342 can fix the first swing rod 344 after it swings, ensuring that the fan 33 continues to collect dust after the steel component is detached, thus preventing the spread of residual dust. The switching part 343 can trigger the first swing rod 344 to reset after the steel component has been derusted, so that the two sets of connecting electrodes are separated, thereby controlling the fan 33 to stop running and avoiding energy waste.
[0050] It should be noted that the surfaces of the first slider 348 and the second slider 3411 are both provided with first limiting blocks, and the corresponding positions of the first fixing plate 346 are provided with first limiting grooves, which can restrict the first slider 348 and the second slider 3411 to move only in the horizontal direction.
[0051] Specifically, the locking part 342 includes a locking groove 3421 opened on one side of the first swing rod 344. The inner cavity of the first through groove 341 is provided with a locking block 3422, which cooperates with the locking groove 3421. An adjustment groove 3423 is opened on one side of the inner cavity of the first through groove 341, which is slidably connected to the locking block 3422. A first spring 3424 is fixedly connected to the bottom of the inner cavity of the adjustment groove 3423, and the top of the first spring 3424 is fixedly connected to the locking block 3422.
[0052] The slot 3421 is located on one side of the first swing rod 344 and swings synchronously with the first swing rod 344; while the adjustment slot 3423 is located on one side of the inner cavity of the first through slot 341, providing space for the up and down sliding of the block 3422; and the first spring 3424 is fixed between the bottom of the adjustment slot 3423 and the block 3422, providing a reset elastic force for the block 3422.
[0053] When the steel component pushes the first swing rod 344 to swing, the first swing rod 344 will contact the slope of the locking block 3422, pushing the locking block 3422 to slide down in the adjusting groove 3423 and compress the first spring 3424; when the first swing rod 344 swings to a specified angle (i.e. the two sets of connecting electrodes contact the ventilation fan 33), the locking groove 3421 aligns with the locking block 3422, the first spring 3424 resets and pushes the locking block 3422 into the locking groove 3421, thereby fixing the first swing rod 344; at this time, even if the steel component is disengaged from the first swing rod 344, the first swing rod 344 will not reset, and the fan 33 will continue to run, thereby ensuring that the residual dust generated by grinding is completely collected.
[0054] Specifically, the switching unit 343 includes a second through groove 3431 located on the other side of the bottom of the rust removal table 10. A second swing rod 3432 is provided at the top of the second through groove 3431. The bottom of the second swing rod 3432 passes through the second through groove 3431 and is fixedly connected to a second rotating shaft 3433. A second fixed plate 3434 is rotatably connected to one side of the second rotating shaft 3433 and is fixedly connected to the bottom of the rust removal table 10. A third sliding groove 3435 is provided on one side of the second swing rod 3432. The inner cavity of 35 is slidably connected to a third slider 3436. A bending rod 3437 is fixedly connected to one side of the third slider 3436. A positioning rod 3438 is provided on one side of the bending rod 3437. A positioning plate 3439 is provided on one side of the positioning rod 3438. A positioning groove 34391 is opened on one side of the positioning plate 3439. A pull rod 34392 is fixedly connected to the top of the positioning plate 3439. The top of the pull rod 34392 passes through the rust removal table 10 and the adjustment groove 3423, and is fixedly connected to the locking block 3422.
[0055] When the steel structure disengages from the second swing rod 3432 and the second swing rod 3432 returns to its original swing position, the third slider 3436 will slide within the third slide groove 3435, causing the bending rod 3437 and the positioning rod 3438 to move. The positioning groove 34391 on one side of the positioning plate 3439 cooperates with the positioning rod 3438. When the positioning rod 3438 slides within the positioning groove 34391, it will push the positioning plate 3439 downward, thereby causing the locking block 3422 to slide down within the adjustment groove 3423 via the pull rod 34392. This will cause the locking block 3422 to disengage from the locking groove 3421, releasing the fixation of the first swing rod 344.
[0056] It should be noted that the surfaces of the third slider 3436 and the third slide groove 3435 are both provided with second limiting blocks, and the corresponding position of the second fixing plate 3434 is provided with a second limiting groove, which can restrict the third slider 3436 to move only in the horizontal direction.
[0057] Specifically, a positioning cylinder 34381 is slidably connected to one side of the positioning rod 3438 and is fixedly connected to the bending rod 3437. A second spring 34382 is fixedly connected to one side of the inner cavity of the positioning cylinder 34381 and is fixedly connected to the positioning rod 3438.
[0058] When the steel component contacts the second swing rod 3432 and pushes it to swing, it can drive the positioning rod 3438 to move towards the positioning plate 3439. When the slope of the positioning rod 3438 contacts the positioning plate 3439, the positioning rod 3438 will slide into the positioning cylinder 34381 and compress the second spring 34382. Subsequently, when the positioning rod 3438 disengages from the positioning plate 3439, the positioning rod 3438 can be reset by the second spring 34382. Conversely, when the second swing rod 3432 resets and swings, causing the positioning rod 3438 to move in the opposite direction, the positioning plate 3439 can be stably pushed by the positioning rod 3438 sliding in the positioning groove 34391.
[0059] Specifically, a spring 3413 is fixedly connected to the surface of both the first rotating shaft 345 and the second rotating shaft 3433. A support rod 3414 is fixedly connected to one side of the spring 3413. The support rod 3414 near the first rotating shaft 345 is fixedly connected to the first fixed plate 346, and the support rod 3414 near the second rotating shaft 3433 is fixedly connected to the second fixed plate 3434.
[0060] When the steel component pushes the first swing rod 344 to swing, the first rotating shaft 345 rotates synchronously, causing the mainspring 3413 to twist and store energy; when the locking block 3422 disengages from the locking slot 3421, the mainspring 3413 releases its elastic force, causing the first rotating shaft 345 to rotate in the opposite direction, thereby resetting the first swing rod 344.
[0061] When the steel component pushes the second swing rod 3432 to swing, the second rotating shaft 3433 rotates synchronously, causing the spring 3413 to twist and store energy; when the steel component disengages from the second swing rod 3432 and enters the unloading platform 14, the spring 3413 releases its elasticity, causing the second rotating shaft 3433 to rotate in the opposite direction, so that the second swing rod 3432 is reset, preparing for the next triggering of the steel component.
[0062] Specifically, the closure 36 includes a closure plate 361 rotatably connected to both sides of the top of the inner cavity of the collection box 30. One side of the closure plate 361 penetrates the collection box 30 and is fixedly connected to a gear 362. The other side of the first slider 348 is fixedly connected to a first toothed plate 363 and slidably connected to the side plate 32. The other side of the second slider 3411 is fixedly connected to a second toothed plate 364 and slidably connected to the side plate 32. The inner side of the gear 362 meshes with a third toothed plate 365 and slidably connected to the collection box 30. The bottom of the third toothed plate 365 is provided with an anti-detachment part 366.
[0063] When the first swing rod 344 swings and the first slider 348 and the second slider 3411 move in opposite directions, it will drive the first toothed plate 363 and the second toothed plate 364 to move in opposite directions synchronously. Then, through meshing with the gear 362, it drives the closing plate 361 to rotate and open the top of the collection box 30. At this time, the negative pressure generated by the fan 33 can suck the dust into the collection box 30. At the same time, the slope formed by the rotation of the closing plate 361 can guide larger waste debris to slide into the collection frame 31, and one side of the closing plate 361 can block the opening of the air inlet pipe 35 to prevent waste debris from falling into the opening and being directly sucked in and blocking the air inlet pipe 35. At the same time, the third toothed plate 365 moves synchronously with the rotation of the gear 362.
[0064] Specifically, the anti-detachment part 366 includes a discharge port 3661 opened on one side of the collection box 30, an anti-detachment buckle 3662 fixedly connected to one side of the collection frame 31, one side of the anti-detachment buckle 3662 penetrates through the collection box 30 and extends to the bottom of the third toothed plate 365, and an anti-detachment block 3663 fixedly connected to the bottom of the third toothed plate 365 and cooperates with the anti-detachment buckle 3662.
[0065] When the closing plate 361 is opened and the gear 362 rotates, driving the third toothed plate 365 to move, the anti-detachment block 3663 will move into the anti-detachment buckle 3662 and lock the anti-detachment buckle 3662, thereby fixing the collection frame 31 in the collection box 30, preventing the collection frame 31 from loosening and shifting under negative pressure or equipment vibration, which would cause waste to spill and become uncollectible.
[0066] When the grinding is finished, the closing plate 361 is reset, and the gear 362 rotates in the opposite direction to drive the third toothed plate 365 to move. The anti-detachment block 3663 separates from the anti-detachment buckle 3662, releasing the fixation on the collection frame 31. The operator can take out the collection frame 31 through the discharge port 3661 to clean up the waste.
[0067] Working principle: The operator places the steel component on top of the movable plate 22, and then turns on the motor 20. The output shaft of the motor 20 drives the lead screw 21 to rotate. Since the movable plate 22 passes through the through groove 23 and is threadedly connected to the lead screw 21, the rotation of the lead screw 21 can drive the movable plate 22 to move towards the rust removal table 10 without manual pushing, thus solving the problem of high labor intensity of manual material loading.
[0068] As the movable plate 22 moves, the guide block 27 slides synchronously within the guide rail 29. When the guide block 27 passes the inwardly bent portion of the guide rail 29, the guide block 27 drives the connecting rod 281 and the centering push plate 282 to move towards the steel component, pushing the steel component to the center position at the top of the movable plate 22 to prevent the component from shifting. Subsequently, the guide block 27 enters the drive rail 291, driving the movable rod 26 and the feeding plate 25 to move, pushing the steel component towards the guide roller 13, thereby completing precise feeding.
[0069] Guided by the guide roller 13, the steel component enters the top of the rust removal table 10 and first contacts the first swing rod 344, pushing the first swing rod 344 to swing around the first rotating shaft 345. When the first swing rod 344 swings, the first slider 348 slides in the first slide groove 347, driving the first connecting electrode 349 to move. At the same time, the second slider 3411 slides in the second slide groove 3410, driving the second connecting electrode 3412 to move.
[0070] During the swing of the first swing rod 344, the slot 3421 on one side contacts the block 3422, pushing the block 3422 down in the adjustment groove 3423 and compressing the first spring 3424; when the first swing rod 344 swings to the point where the first connecting electrode 349 contacts the second connecting electrode 3412, the slot 3421 aligns with the block 3422, the first spring 3424 resets and pushes the block 3422 into the slot 3421, fixing the first swing rod 344; at this time, the two sets of connecting electrodes are connected, and the fan 33 starts, thereby solving the problem of untimely dust collection.
[0071] Simultaneously, the first slider 348 drives the first toothed plate 363 to move, and the second slider 3411 drives the second toothed plate 364 to move. Through meshing with the gear 362, the closing plate 361 is driven to rotate and open the top of the collection box 30. Then, the fan 33 generates negative pressure through the air inlet pipe 35, which sucks the grinding dust into the collection box 30. Larger waste chips slide into the collection frame 31 along the slope of the closing plate 361. One side of the closing plate 361 covers the opening of the air inlet pipe 35 to prevent waste chips from clogging. At the same time, the gear 362 drives the third toothed plate 365 to move, so that the anti-detachment block 3663 and the anti-detachment buckle 3662 are engaged to fix the collection frame 31, thereby ensuring stable waste chip collection.
[0072] Guided by the guide roller 13, the steel component continues to pass through the transverse grinding roller 11 and the longitudinal grinding roller 12 in sequence. The transverse grinding roller 11 grinds the left and right sides of the component, and the longitudinal grinding roller 12 grinds the upper and lower sides of the component, thus achieving comprehensive rust removal and solving the problem of incomplete rust removal in traditional methods.
[0073] During the polishing process, fine dust is drawn in by the air inlet pipe 35 and filtered by the filter plate 37. When dust accumulates on the surface of the filter plate 37, increasing the air resistance, the fan 33 pushes the filter plate 37 with negative pressure, causing the linear block 386 to slide in the linear groove 387 and compress the third spring 388. The movement of the filter plate 37 drives the transmission sleeve 383 to slide along the transmission rod 381. Through the cooperation of the transmission block 382 and the transmission groove 384, the transmission sleeve 383 rotates and drives the cleaning wipe 385 to wipe the surface of the filter plate 37. When the filter plate 37 moves to the ejector plate 389, the ejector pin 3810 inserts into the filter hole to eject the blocked dust, completing the self-cleaning process. Then the third spring 388 resets and pushes the filter plate 37 back to its initial position, thereby ensuring that the filter plate 37 remains unobstructed for a long time.
[0074] After the steel component is derusted, it continues to move until it contacts the second swing rod 3432, pushing the second swing rod 3432 to swing around the second rotating shaft 3433. The swing of the second swing rod 3432 causes the third slider 3436 to slide in the third slide groove 3435, which in turn causes the bending rod 3437 and the positioning rod 3438 to move. When the slope of the positioning rod 3438 contacts the positioning plate 3439, it slides into the positioning cylinder 34381 and compresses the second spring 34382 to avoid interference with the movement.
[0075] Conversely, when the steel component disengages from the second swing rod 3432, the reset of the second swing rod 3432 allows the positioning rod 3438 to slide within the positioning groove 34391, thereby causing the positioning plate 3439 to drive the pull rod 34392 and the locking block 3422 to slide down, causing the locking block 3422 to disengage from the locking groove 3421 and releasing the fixation on the first swing rod 344; subsequently, the first swing rod 344 resets under the elastic force of the spring 3413, and the fan 33 stops running after the two sets of connecting electrodes separate; at the same time, the second swing rod 3432 resets under the action of the spring 3413.
[0076] At the same time, the closing plate 361 rotates in the opposite direction with the gear 362 to reset and close the top of the collection box 30; the third toothed plate 365 drives the anti-detachment block 3663 to separate from the anti-detachment buckle 3662, releasing the fixation on the collection frame 31; the steel component finally enters the unloading table 14, thus completing one rust removal process.
[0077] Example 3, referring to Figures 14-15 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0078] Specifically, the self-cleaning component 38 includes a transmission rod 381 fixedly connected to the bottom of the inner cavity of the air inlet pipe 35, a transmission block 382 fixedly connected to the surface of the transmission rod 381, a transmission sleeve 383 rotatably connected to one side of the filter plate 37, a transmission groove 384 opened on the surface of the transmission sleeve 383 and cooperating with the transmission block 382, a cleaning wipe 385 fixedly connected to the surface of the transmission sleeve 383, linear blocks 386 fixedly connected to the top and bottom of the filter plate 37, linear grooves 387 opened at the top and bottom of the inner cavity of the air inlet pipe 35, a third spring 388 fixedly connected to one side of the inner cavity of the linear groove 387, one side of the third spring 388 fixedly connected to the linear block 386, an ejector plate 389 provided on one side of the filter plate 37 and fixedly connected to the inner cavity of the air inlet pipe 35, and an ejector pin 3810 fixedly connected to one side of the ejector plate 389.
[0079] When dust accumulates on the surface of filter plate 37, increasing air resistance, the negative pressure generated by fan 33 pushes filter plate 37 to move, causing linear block 386 to slide within linear groove 387 and compressing third spring 388. As filter plate 37 moves, transmission sleeve 383 slides along transmission rod 381. Through the cooperation of transmission block 382 and transmission groove 384, transmission sleeve 383 is driven to rotate, causing cleaning wipe 385 to rotate and wipe the dust on the surface of filter plate 37. When filter plate 37 moves to ejector plate 389, ejector pin 3810 inserts into filter hole of filter plate 37, pushing out fine dust blocking the filter hole in the opposite direction, thoroughly cleaning the filter hole. After filter plate 37 is cleaned, air resistance decreases, third spring 388 resets and pushes filter plate 37 back to its initial position, completing one self-cleaning cycle.
[0080] It should be noted that when the ejector pin 3810 is inserted into the filter hole of the filter plate 37, the transmission block 382 is in the straight groove part of the transmission groove 384. At this time, the cleaning wipe 385 is in a vertical upward state and is located between adjacent filter holes. It does not block the filter holes and therefore does not affect the cleaning of the ejector pin 3810.
[0081] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A metal rust removal device, characterized in that: include, The main structure (1) includes a rust removal table (10), on one side of which a loading table (15) is fixed; the feeding assembly (2) includes a motor (20) fixedly connected to the bottom of the loading table (15), the output shaft of the motor (20) is fixed with a lead screw (21), a movable plate (22) is provided on one side of the top of the loading table (15), a through groove (23) is provided on the other side of the top of the loading table (15), a loading groove (24) is provided on one side of the movable plate (22), a loading plate (25) is slidably connected to the inner cavity of the loading groove (24), and a movable rod (26) is hinged to one side of the loading plate (25). A guide block (27) is hinged on one side, a centering member (28) is provided on the top of the guide block (27), a guide rail (29) is slidably connected to the bottom of the guide block (27), and a drive rail (291) is connected to one side of the guide rail (29); the dust collection assembly (3) includes a collection box (30) provided on one side of the bottom of the rust removal table (10), a trigger member (34) is provided on one side of the collection box (30), an air inlet pipe (35) is connected to one side of the fan (33), a closing member (36) is provided on the top of the collection box (30), a filter plate (37) is provided in the inner cavity of the air inlet pipe (35), and a self-cleaning member (38) is provided on one side of the filter plate (37).
2. The metal rust removal equipment as described in claim 1, characterized in that: The centering component (28) includes a connecting rod (281) fixedly connected to the top of the guide block (27), and a centering push plate (282) is fixed on the inner side of the connecting rod (281).
3. The metal rust removal equipment as described in claim 2, characterized in that: The trigger (34) includes a first through groove (341) formed on one side of the bottom of the rust removal table (10). The inner cavity of the first through groove (341) is provided with a snap-fit part (342). A switching part (343) is provided on the other side of the bottom of the rust removal table (10). A first swing rod (344) is provided at the top of the first through groove (341). The bottom of the first swing rod (344) passes through the first through groove (341) and is fixed with a first rotating shaft (345). A first fixing plate (346) is rotatably connected to one side of the first rotating shaft (345) and is fixed to the bottom of the rust removal table (10). The first swing rod (344) has a first groove (347) at the top of one side, and a first slider (348) is slidably connected to the inner cavity of the first groove (347). A first connecting electrode (349) is fixed to one side of the first slider (348). The first swing rod (344) has a second groove (3410) at the bottom of one side, and a second slider (3411) is slidably connected to the inner cavity of the second groove (3410). A second connecting electrode (3412) is fixed to one side of the second slider (3411) and cooperates with the first connecting electrode (349).
4. The metal rust removal equipment as described in claim 3, characterized in that: The latching part (342) includes a latching groove (3421) opened on one side of the first swing rod (344). The inner cavity of the first through groove (341) is provided with a latching block (3422) and cooperates with the latching groove (3421). An adjustment groove (3423) is opened on one side of the inner cavity of the first through groove (341) and is slidably connected with the latching block (3422). A first spring (3424) is fixed at the bottom of the inner cavity of the adjustment groove (3423), and the top of the first spring (3424) is fixedly connected to the latching block (3422).
5. The metal rust removal equipment as described in claim 4, characterized in that: The switching part (343) includes a second through groove (3431) opened on the other side of the bottom of the rust removal table (10). A second swing rod (3432) is provided at the top of the second through groove (3431). The bottom of the second swing rod (3432) passes through the second through groove (3431) and is fixed with a second rotating shaft (3433). A second fixing plate (3434) is rotatably connected to one side of the second rotating shaft (3433) and is fixedly connected to the bottom of the rust removal table (10). A third sliding groove (3435) is opened on one side of the second swing rod (3432). The inner cavity is slidably connected to a third slider (3436). A bending rod (3437) is fixed on one side of the third slider (3436). A positioning rod (3438) is provided on one side of the bending rod (3437). A positioning plate (3439) is provided on one side of the positioning rod (3438). A positioning groove (34391) is opened on one side of the positioning plate (3439). A pull rod (34392) is fixed on the top of the positioning plate (3439). The top of the pull rod (34392) passes through the rust removal table (10) and the adjustment groove (3423) and is fixedly connected to the locking block (3422).
6. The metal rust removal equipment as described in claim 5, characterized in that: The positioning rod (3438) is slidably connected to a positioning cylinder (34381) on one side and is fixedly connected to a bending rod (3437). A second spring (34382) is fixedly attached to one side of the inner cavity of the positioning cylinder (34381) and is fixedly connected to the positioning rod (3438).
7. The metal rust removal equipment as described in claim 6, characterized in that: The surfaces of the first rotating shaft (345) and the second rotating shaft (3433) are both fixed with a spring (3413). A support rod (3414) is fixed to one side of the spring (3413). The support rod (3414) near the first rotating shaft (345) is fixedly connected to the first fixed plate (346), and the support rod (3414) near the second rotating shaft (3433) is fixedly connected to the second fixed plate (3434).
8. The metal rust removal equipment as described in claim 3, characterized in that: The closure (36) includes a closure plate (361) rotatably connected to both sides of the top of the inner cavity of the collection box (30). One side of the closure plate (361) penetrates the collection box (30) and is fixed with a gear (362). The other side of the bottom of the rust removal table (10) is fixed with a side plate (32). A fan (33) is provided on one side of the side plate (32). The other side of the first slider (348) is fixed with a first toothed plate (363) and is slidably connected to the side plate (32). The other side of the second slider (3411) is fixed with a second toothed plate (364) and is slidably connected to the side plate (32). The inner side of the gear (362) is meshed with a third toothed plate (365) and is slidably connected to the collection box (30). The bottom of the third toothed plate (365) is provided with an anti-detachment part (366).
9. The metal rust removal equipment as described in claim 8, characterized in that: The anti-detachment part (366) includes a discharge port (3661) opened on one side of the collection box (30). The inner cavity of the collection box (30) is provided with a collection frame (31). An anti-detachment buckle (3662) is fixed on one side of the collection frame (31). One side of the anti-detachment buckle (3662) penetrates through the collection box (30) and extends to the bottom of the third toothed plate (365). An anti-detachment block (3663) is fixed at the bottom of the third toothed plate (365) and cooperates with the anti-detachment buckle (3662).
10. The metal rust removal equipment as described in claim 1, characterized in that: The self-cleaning component (38) includes a transmission rod (381) fixedly connected to the bottom of the inner cavity of the air inlet pipe (35). A transmission block (382) is fixedly attached to the surface of the transmission rod (381). A transmission sleeve (383) is rotatably connected to one side of the filter plate (37). A transmission groove (384) is provided on the surface of the transmission sleeve (383) and cooperates with the transmission block (382). A cleaning wipe (385) is fixedly attached to the surface of the transmission sleeve (383). The top and bottom of the filter plate (37) are also connected. Each part is fixed with a linear block (386). The top and bottom of the inner cavity of the air inlet pipe (35) are provided with linear grooves (387). A third spring (388) is fixed on one side of the inner cavity of the linear groove (387). One side of the third spring (388) is fixedly connected to the linear block (386). A top plate (389) is provided on one side of the filter plate (37) and is fixedly connected to the inner cavity of the air inlet pipe (35). A pin (3810) is fixed on one side of the top plate (389).
11. The metal rust removal equipment as described in claim 1, characterized in that: A transverse grinding roller (11) is fixed on one side of the top of the rust removal table (10), and a longitudinal grinding roller (12) is fixed on the other side of the top of the rust removal table (10). Guide rollers (13) are provided on the outer sides of the transverse grinding roller (11) and the longitudinal grinding roller (12). A material unloading table (14) is fixed on the other side of the rust removal table (10).