Automatic adjusting lifting structure of plate cleaning machine
Technical Field
The invention belongs to the technical field of plate cleaning, and particularly relates to an automatic adjusting lifting structure of a plate cleaning machine.
Background
When clearing up panel, need use the air knife to clear away dust etc. on the panel, current panel cleaning machine when using, needs the manual work to carry out putting into of panel and adjust spacing fixing device, because the thickness of panel is different, spacing fixing device if can not be timely accurate adjust, can block the entering and the removal of panel, influences the cleaning efficiency of panel.
The device can carry out spacing fixed to panel before panel and air knife contact to prevent that panel from taking place to rock, avoid the air knife to wash not thoroughly, the thickness of different panel is different, need before panel gets into stop gear, there are feeding and panel thickness discernment through laser displacement sensor automated inspection, thereby can be so that timely automatic adjustment of elevating system, the entering of the panel of being convenient for avoids blockking of panel, can automize detect the washing to panel, accelerate the cleaning efficiency.
Disclosure of Invention
The invention aims to: in order to solve the inconvenience that different thickness panels got into spacing fixing device to and accelerate the cleaning material rate scheduling problem of panel, provide the automatically regulated elevation structure of panel cleaning machine.
The technical scheme adopted by the invention is as follows: an automatic adjusting lifting structure of a plate cleaning machine comprises a first supporting plate and a second supporting plate, wherein corresponding surfaces of the first supporting plate and the second supporting plate are respectively connected with a first box body and a second box body in a laminating manner, fixed blocks are respectively connected above the first box body and the second box body on the corresponding surfaces of the first supporting plate and the second supporting plate through fixed pins, rotating shafts are respectively embedded on the corresponding surfaces of the first box body and the second box body along two sides of a horizontal central line, a hairbrush roller is fixed on the outer surface wall of each rotating shaft, limit blocks are respectively connected on the corresponding surfaces of the first supporting plate and the second supporting plate and positioned on two sides of the hairbrush roller through fixed pins, straight rods are embedded in the limit blocks in the horizontal direction, compression rollers are sleeved on the outer surface wall of each straight rod, a first air bag is bonded on the top of the inner portion of each limit block, a limit plate is bonded on the bottom of the first air bag, and positioning blocks are respectively sleeved on two ends of each straight rod in each limit block in a sliding manner, and the top of locating piece welds with the spacing board, the top of first box and second box is located vertical central line both sides and all slides and inlays and be equipped with the slide bar, and the top of slide bar is connected with the fixed block through the fixed pin, the cover is equipped with first spring on the outer wall of slide bar.
The top center department of first box inlays along vertical direction and is equipped with the threaded rod, one side of threaded rod is located first box internal gearing and has the gear, the laminating of one side that first box was kept away from to the second backup pad is connected with servo motor, and servo motor passes through the transmission shaft and is connected with gear transmission mutually.
Wherein, the top cover of threaded rod is equipped with spacing pipe, the top and the fixed block of spacing pipe weld mutually, the threaded rod is located the one end welding of spacing intraductal and has the disk, and the cover is equipped with the sliding sleeve on the outer wall of disk.
The top of the sliding sleeve is bonded with a second air bag, the other end of the second air bag is bonded with the limiting pipe, two second springs are welded on two sides of the threaded rod at the bottom of the sliding sleeve, and the other ends of the two second springs are welded with the limiting pipe.
The second spring is welded at the center of the top of the second box body, and the other end of the third spring is welded with the fixed block.
The corresponding surfaces of the first supporting plate and the second supporting plate are positioned on the back surfaces and detachably connected with an air knife.
Wherein, the stopper is close to one side of compression roller and is seted up movable groove along vertical direction and the horizontal central line of compression roller is parallel to each other with the horizontal central line of brush roller.
Wherein, square hole has been seted up along horizontal central line to first backup pad, and the pivot is located square hole.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the device, before the plates are contacted with the air knife, the laser displacement sensor can automatically detect whether feeding exists or not and identify the thickness of the plates, and the gear can rotate on the rack bar through the rotation of the servo motor, so that the whole brush roller moves up and down, the height of the plates with different thicknesses can be automatically adjusted, the plates are prevented from being blocked, and the cleaning efficiency is accelerated.
2. According to the invention, the straight rod of the device can extrude the first air bag, so that the compression roller can be lifted up when a plate enters, the plate is limited and fixed, the plate can be prevented from shaking, and the air knife can be used for cleaning dust and the like of the plate.
3. According to the invention, the first spring and the third spring are arranged in the device, so that the brush roller cannot vibrate when moving upwards, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the second support plate according to the present invention;
FIG. 3 is a schematic view of the connection structure of the first supporting plate according to the present invention;
fig. 4 is a schematic view of a local structure of the internal connection of the limiting block in the invention.
FIG. 5 is an enlarged view of the structure of A in the present invention
The labels in the figure are: 1. a first support plate; 2. a second case; 3. a brush roller; 4. an air knife; 5. a second support plate; 6. a second spring; 7. a servo motor; 8. a limiting block; 9. a compression roller; 10. a first case; 11. a slide bar; 12. a fixed block; 13. a first spring; 14. a threaded rod; 15. a gear; 16. a third spring; 17. a rotating shaft; 18. a first air bag; 19. a limiting plate; 20. a straight rod; 21. positioning blocks; 22. a limiting pipe; 23. a second air bag; 24. a sliding sleeve; 25. and (7) round blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the first embodiment, referring to fig. 1-2 and 4, an automatic lifting adjustment structure of a material cleaning machine comprises a first support plate 1 and a second support plate 5, wherein corresponding surfaces of the first support plate 1 and the second support plate 5 are respectively attached to a first box 10 and a second box 2, the corresponding surfaces of the first support plate 1 and the second support plate 5 above the first box 10 and the second box 2 are respectively connected with a fixed block 12 through a fixed pin, two rotating shafts 17 are respectively embedded on the corresponding surfaces of the first box 10 and the second box 2 along two sides of a horizontal center line, a brush roller 3 is fixed on an outer surface wall of each rotating shaft 17, two limit blocks 8 are respectively connected on two sides of the brush roller 3 on the corresponding surfaces of the first support plate 1 and the second support plate 5 through fixed pins, a straight rod 20 is embedded on the limit blocks 8 along the horizontal direction, a compression roller 9 is sleeved on the outer surface wall of the straight rod 20, a first air bag 18 is adhered to the top inside each limit block 8, the bottom of first gasbag 18 is bonded with limiting plate 19, the equal slip cap in both ends that straight-bar 20 is located limiting block 8 is equipped with locating piece 21, and the top and the limiting plate 19 of locating piece 21 weld mutually, the top of first box 10 and second box 2 is located vertical central line both sides and all slides and inlays and be equipped with slide bar 11, and slide bar 11's top is connected with fixed block 12 through the fixed pin, the cover is equipped with first spring 13 on slide bar 11's the outer wall, pivot 17 in the device can drive brush roller 3 and take place to rotate, carry out spacing fixed to panel, when panel gets into compression roller 9, straight-bar 20 can drive locating piece 21, extrude first gasbag 18, make compression roller 9 whole rebound, to the entering that does not block panel, carry on spacingly to panel, prevent that panel from taking place to rock, the reinforcing is to the abluent stability and the security of panel.
Example two, referring to fig. 1-3 and 5, a threaded rod 14 is embedded in the center of the top of a first box 10 along a vertical direction, a gear 15 is engaged with one side of the threaded rod 14 in the first box 10, a servo motor 7 is connected to one side of a second support plate 5 away from the first box 10 in a fitting manner, the servo motor 7 is in transmission connection with the gear 15 through a transmission shaft, a limiting tube 22 is sleeved on the top of the threaded rod 14, the top of the limiting tube 22 is welded to a fixed block 12, a round block 25 is welded to one end of the threaded rod 14 in the limiting tube 22, a sliding sleeve 24 is sleeved on the outer wall of the round block 25, a second air bag 23 is adhered to the top of the sliding sleeve 24, the other end of the second air bag 23 is adhered to the limiting tube 22, two second springs 6 are welded to two sides of the threaded rod 14 at the bottom of the sliding sleeve 24, and the other ends of the two second springs 6 are welded to the limiting tube 22, the third spring 16 is welded at the center of the top of the second box 2, the other end of the third spring 16 is welded with the fixed block 12, the servo motor 7 in the device is electrically connected with an external power supply, when the device is used, a switch of the servo motor 7 can be turned on, before a plate enters the press roller 9, under the action of the laser displacement sensor, the servo motor 7 can rotate to drive the gear 15 to rotate on the threaded rod 14, so that the threaded rod 14 changes in length in the first box 10, the whole first box 10 moves upwards, the third spring 16 is stretched and extrudes the second air bag 23, the whole first box 10 and the second box 2 can move upwards, namely the brush roller 3 moves upwards, the space can be enlarged, the plate with larger thickness can enter conveniently, when the thickness of the plate is reduced, the brush roller 3 can move downwards by the servo motor 7, the plate cleaning machine can automatically adjust according to the thickness of the plate, and the plate cleaning speed is accelerated.
Embodiment three, refer to fig. 2-4, it is connected with air knife 4 to lie in the back and can dismantle on the corresponding surface of first backup pad 1 and second backup pad 5, air knife 4 is used for the washing to panel dust etc., stopper 8 has seted up movable groove along vertical direction near one side of compression roller 9, movable groove can make the removal that straight-bar 20 can be from top to bottom, can realize the position control of compression roller 9, and the horizontal central line of compression roller 9 and the horizontal central line of brush roller 3 are parallel to each other, quad slit has been seted up along horizontal central line to first backup pad 1, can be so that pivot 17 can upwards move in first backup pad 1, and pivot 17 is located the quad slit.
The working principle is as follows: when the device is used, a switch of the servo motor 7 can be turned on, before a plate is contacted with the press roller 9, the laser displacement sensor can automatically detect whether feeding and the thickness of the plate exist or not, when the thickness of the plate is determined, the servo motor 7 can correspondingly rotate to drive the gear 15 to rotate on the threaded rod 14, so that the threaded rod 14 changes in length in the first box body 10, the first box body 10 and the second box body 2 can integrally move upwards or downwards to drive the rotating shaft 17 to adjust the height, namely, the height of the hairbrush roller 3 can be adjusted, when the plate enters the press roller 9, the press roller 9 can be extruded, the straight rod 20 drives the positioning block 21 to extrude the first air bag 18, the whole press roller 9 is lifted upwards, the plate can conveniently enter and roll, the plate can be prevented from shaking, the air knife 4 can clean dust and the like on the plate, and automatic adjustment and lifting is realized, the plate with different thicknesses can be cleaned, and the cleaning efficiency is accelerated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.