CN116810644B - Metal piece surface jet rust removing device - Google Patents
Metal piece surface jet rust removing device Download PDFInfo
- Publication number
- CN116810644B CN116810644B CN202311093670.8A CN202311093670A CN116810644B CN 116810644 B CN116810644 B CN 116810644B CN 202311093670 A CN202311093670 A CN 202311093670A CN 116810644 B CN116810644 B CN 116810644B
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- China
- Prior art keywords
- sand
- groups
- box
- plate
- rust removing
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 239000004576 sand Substances 0.000 claims abstract description 171
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 16
- 244000035744 Hura crepitans Species 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 217
- 239000006004 Quartz sand Substances 0.000 abstract description 69
- 239000000463 material Substances 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 9
- 238000005488 sandblasting Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Abstract
The invention belongs to the technical field of metal part surface spray rust removal, in particular to a metal part surface spray rust removal device, which comprises a rust removal box, wherein a rectangular frame is movably inserted at a port of the rust removal box, the rectangular frame is connected with an electric push rod, a sand spraying box is arranged above the rust removal box, a sand storage box is arranged on the sand spraying box, a sand distributing roller is arranged at a lower port of the sand storage box, a conical cavity is arranged in the sand spraying box, the conical cavity is connected with a plurality of groups of high-pressure air inlet pipes, a sand guide assembly is arranged at a lower port of the conical cavity, and the sand guide assembly comprises: the two groups of sand guide nozzles are symmetrically distributed at the lower port of the conical cavity, slide bars of the two groups of sand guide nozzles are connected in a sliding manner, and second double-thread lead screws of the two groups of sand guide nozzles are connected in a threaded manner; part of the high-pressure gas and the quartz sand can enter the two groups of sand guide nozzles, and the high-pressure gas and the quartz sand are guided by the sand guide nozzles to blow the high-pressure gas and the quartz sand to the side surfaces of the plate, so that the side rust of the plate is removed.
Description
Technical Field
The invention belongs to the technical field of metal part surface spray rust removal, and particularly relates to a metal part surface spray rust removal device.
Background
The rust removal and sand blasting process of the metal surface is to clean and coarsen the surface of a substrate by utilizing the impact action of high-speed sand flow, the metal surface is subjected to polishing and rust removal treatment, the fatigue resistance of a workpiece can be effectively improved, the adhesive force between the metal surface and a coating is increased, in addition, the metal plate can be corroded after being stored for a long time, the mechanical property welding performance of the metal plate can be influenced by the corrosion, and the fluffy and porous rust is extremely easy to absorb moisture, so that the corrosion speed is further accelerated, and the first working procedure of industrial production is to carry out rust removal treatment on the plate raw material.
The utility model provides a metal sheet surface rust cleaning sand blasting unit of publication number CN111590470B, belong to metal sheet surface treatment technical field, a metal sheet surface rust cleaning sand blasting unit, get a platform including operation panel and fixed connection in the operation panel front end, through setting up the up end of operation panel into the inclined plane, set up along the gliding metal sheet stop gear of inclined plane in the both sides on inclined plane, in order to realize that metal sheet stop gear carries out spacingly to the bottom of treating the metal sheet of processing, in the sand blasting process, metal sheet stop gear realizes at the gliding in-process that metal sheet is at the uniform velocity slow down motion on the inclined plane, easily carry out the centre gripping and remove the plate, in order to realize the comprehensive sand blasting of plate, in addition, through the high cooperation of sand storage box and high-pressure jet mechanism, easily evenly all spray sand material with the up end of metal sheet, simultaneously, sand material sprays on the inclined plane of plate, be favorable to improving the sand blasting dynamics, effectively improve rust cleaning effect.
In the scheme, the rectangular blanking port on the top plate is opposite to the surface of the metal plate, and quartz sand sprayed from the rectangular blanking port directly impacts the surface of the metal plate in the rust removal process, so that rust on the surface of the metal plate is removed, but two side surfaces of the metal plate are parallel to the spraying direction of the quartz sand, so that two side surfaces of the metal plate become dead angles for sand blasting and rust removal, and rust on the two side surfaces of the metal plate cannot be cleaned; therefore, the invention provides a metal piece surface spray rust removing device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention discloses a metal part surface spraying rust removing device, which comprises a rust removing box, wherein a rectangular frame is movably inserted at a port of the rust removing box, the rectangular frame is connected with an electric push rod, a sand spraying box is arranged above the rust removing box, a sand storage box is arranged on the sand spraying box, a sand distributing roller is arranged at a lower port of the sand storage box, a conical cavity is arranged in the sand spraying box, the conical cavity is connected with a plurality of groups of high-pressure air inlet pipes, and a sand guiding assembly is arranged at a lower port of the conical cavity and comprises: the two groups of sand guide nozzles are symmetrically distributed at the lower port of the conical cavity, slide bars of the two groups of sand guide nozzles are connected in a sliding manner, and second double-thread lead screws of the two groups of sand guide nozzles are connected in a threaded manner;
because the guiding of the sand guiding nozzle and the position of the sand guiding nozzle can be adjusted, the device can remove rust on the side surfaces of different wide plates.
Preferably, the sand guiding assembly further comprises: the guide magazine, the guide magazine includes: the box body is fixedly connected with the sand guide nozzle at one end, and is provided with an inclined trough in the box body, the inclined trough is communicated with the inside of the sand guide nozzle, and is slidably connected with a cover plate of the box body, and one end of the cover plate is fixedly connected with the sand spraying box;
the upper port of the material guide box is opened, high-pressure gas and quartz sand flow into the inclined trough, and are guided into the sand guide nozzle through the inclined trough, so that the waste of the high-pressure gas and quartz sand is avoided, and meanwhile, the high-pressure gas and quartz sand in the sand guide nozzle are more, and the side surface derusting efficiency of the plate is higher.
Preferably, the rectangular frame includes: the device comprises a frame body, an electric push rod, a rust removing box port, a first double-threaded screw rod screwed on the frame body, and two groups of L-shaped correction rods screwed on the first double-threaded screw rod, wherein the two groups of L-shaped correction rods are driven in opposite directions and used for correcting a plate;
two groups of L-shaped correction rods moving in opposite directions can realize clamping correction on the plate, and after correction, the first double-threaded screw rod is reversely rotated to enable the L-shaped correction rods to be separated from the side surfaces of the plate, so that the plate is ensured to be positioned in the middle part in the rust removing box.
Preferably, the sand distributing roller includes: the roll body is screwed in the sand storage box, the first gear of fixed mounting in roll body one end, the second gear of meshing first gear, the second gear is screwed on the sand spraying box, movable mounting is at the internal movable rod of roll, three groups of adapting assembly that the equiangle set up on the movable rod to and, movable mounting is on adapting the fly leaf on the subassembly, adapting assembly includes: the movable plate is inserted on the receiving frame, two groups of guide posts are symmetrically inserted at two ends of the receiving frame, the guide posts are fixedly arranged on the movable rod, two groups of inclined sliding grooves are formed in the receiving frame, the pin shafts are slidably connected with the inclined sliding grooves, the pin shafts are fixedly arranged in the movable plate, three groups of sand containing grooves are formed in the roller body at equal angles, and the movable plate is movably inserted in the sand containing grooves;
the roller body rotates, and quartz sand in Cheng Shacao is thrown into the conical cavity, so that the amount of quartz sand introduced into the conical cavity is increased, and then the amount of quartz sand borne by the sand containing groove can be controlled by controlling the distance that the movable plate slides into the sand containing groove, so that the amount of quartz sand introduced into the conical cavity is adjusted.
Preferably, the sand distributing roller further comprises: the two groups of rotary connecting pipes are symmetrically and rotatably connected to two ends of the movable rod, the fixed plates of the rotary connecting pipes are fixedly connected, the rectangular shafts are movably inserted into the fixed plates, the screw rods are screwed with one group of fixed plates, the two groups of rotary connecting pipes are symmetrically inserted into two ends of the roller body, one end of each rectangular shaft is fixedly connected with the sand storage box, and the screw rods are rotatably connected to the sand spraying box;
the screw rod is rotated, a group of fixed plates slide along the corresponding rectangular shaft along with the rotation of the screw rod, and the group of fixed plates drive a group of rotary connecting pipes to move together with the movable rod.
Preferably, the receiving assembly comprises: two groups of V-shaped elastic strips, one side of each V-shaped elastic strip is welded with a bearing frame, the other side of each V-shaped elastic strip is welded with a movable rod, a rotating connecting pipe is welded with a sector plate, two groups of through holes are symmetrically formed in two ends of the bearing frame, guide posts are in sliding connection with the through holes, the movable plate is symmetrically connected with four groups of rollers in a rotating way on one side of the corresponding movable plate, which is opposite to the bearing frame, of the corresponding movable plate, and the rollers are in rolling connection with the outer ring of the sector plate;
the movable plate drives the bearing frame to slide along the guide post through the pin shaft, and the V-shaped elastic strip is stretched by the bearing frame, and along with the movement of the movable plate, the movable plate ejects Cheng Shacao the quartz sand and powdery quartz sand which are gathered in the sand containing groove until the rollers stagger the sector plates, and the movable plate returns to Cheng Shacao under the rebound force of the V-shaped elastic strip, so that the powdery quartz sand is prevented from being accumulated in the sand containing groove.
The beneficial effects of the invention are as follows:
1. part of high-pressure gas and quartz sand can enter the two groups of sand guide nozzles, and the high-pressure gas and quartz sand are guided by the sand guide nozzles to blow the high-pressure gas and quartz sand to the side surfaces of the plate, so that the side surfaces of the plate are removed, and then when the width of the plate is reduced, the side surfaces of the plate are staggered with the direction of the sand guide nozzles, at the moment, the second double-threaded screw rod is rotated, and along with the rotation of the second double-threaded screw rod, the two groups of sand guide nozzles move along the sliding rod in opposite directions until the sand guide nozzles point to the side surfaces of the plate with reduced width.
2. When the sand guide nozzle moves, the sand guide nozzle drives the material guide box to move, and as the cover plate is fixed and moves along with the material guide box, the cover plate slides along the upper port of the material guide box, so that the upper port of the material guide box is opened, high-pressure gas and quartz sand flow into the inclined trough, and are guided into the sand guide nozzle through the inclined trough, so that the waste of the high-pressure gas and the quartz sand is avoided, and meanwhile, the high-pressure gas and the quartz sand in the sand guide nozzle are more, and the side surface derusting efficiency of the plate is higher.
3. The movable rod is driven to axially move along the inside of the roller body, the movable rod drives the bearing frame through the guide post, the pin shaft moves along the inclined sliding groove along with the bearing frame, the pin shaft drives the movable plate to move towards the inside along the sand containing groove under the guidance of the inclined sliding groove, part of quartz sand can enter the sand containing groove due to the fact that the movable plate slides into the sand containing groove, along with the rotation of the roller body, quartz sand in Cheng Shacao is thrown into the conical cavity, so that the amount of quartz sand introduced into the conical cavity is increased, and the amount of quartz sand carried by the sand containing groove can be controlled by controlling the distance that the movable plate slides into the sand containing groove, so that the amount of quartz sand introduced into the conical cavity is adjusted.
4. When the rotating movable plate is close to the lower port of the sand storage box, the rollers on the movable plate are extruded by the inclined planes arranged on the sector plates, the rollers roll along the outer rings of the sector plates, the rollers push the movable plate to slide outwards along the sand storage groove, meanwhile, the movable plate drives the bearing frame to slide along the guide posts through the pin shafts, the bearing frame stretches the V-shaped elastic strips, along with the movement of the movable plate, the movable plate ejects Cheng Shacao quartz sand and powdery quartz sand which are gathered in the sand storage groove until the rollers stagger the sector plates, and the movable plate returns to Cheng Shacao under the action of rebound force of the V-shaped elastic strips, so that the powdery quartz sand is prevented from being accumulated in the sand storage groove.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of a rectangular frame, an electric push rod and a plate assembly according to the present invention.
FIG. 3 is a side cross-sectional view of the combination of the sandbox, the sand storage box, the sand distributing roller, the high-pressure air inlet pipe and the sand guiding assembly of the present invention.
FIG. 4 is a schematic diagram of a combination of the sand blasting box, the sand storage box, the high pressure air inlet pipe and the sand guiding assembly in section.
FIG. 5 is a schematic view of a sand guiding assembly according to the present invention.
FIG. 6 is a schematic diagram of a combination of a cross-sectional sandbox, a cross-sectional sand box, and a sand distributing roller of the present invention.
FIG. 7 is a schematic cross-sectional view of a sand distributing roller according to the present invention.
FIG. 8 is a schematic view showing a combination of a roll body and a movable plate according to the present invention.
FIG. 9 is a schematic view of a movable rod, a receiving assembly, a movable plate, and a swivel tube assembly according to the present invention.
Fig. 10 is an enlarged view at a in fig. 9.
In the figure: 1. a rust removing box; 2. a rectangular frame; 3. an electric push rod; 4. spraying a sand box; 5. a sand storage box; 6. a sand distributing roller; 7. a conical cavity; 8. a high pressure air inlet pipe; 9. a sand guiding assembly; 10. a plate member; 201. a frame; 202. an L-shaped correction rod; 203. the first double-thread lead screw; 901. a sand guide nozzle; 902. a slide bar; 903. a second double-threaded lead screw; 904. a guide box; 9041. a case body; 9042. oblique trough; 9043. a cover plate; 601. a roller body; 6011. cheng Shacao; 602. a first gear; 603. a second gear; 604. a movable rod; 605. a receiving assembly; 606. a movable plate; 6061. a roller; 607. a screwed pipe; 6071. a sector plate; 608. a fixing plate; 609. a rectangular shaft; 610. a screw; 6051. a bearing frame; 6052. a guide post; 6053. an inclined chute; 6054. a pin shaft; 6055. v-shaped spring strip.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1, fig. 3, and fig. 4, the metal part surface spraying rust removing device according to the embodiment of the invention includes a rust removing box 1, a rectangular frame 2 is movably inserted at a port of the rust removing box 1, the rectangular frame 2 is connected with an electric push rod 3, a sand spraying box 4 is arranged above the rust removing box 1, a sand storage box 5 is arranged on the sand spraying box 4, a sand distributing roller 6 is arranged at a lower port of the sand storage box 5, a conical cavity 7 is arranged in the sand spraying box 4, the conical cavity 7 is connected with a plurality of groups of high-pressure air inlet pipes 8, a sand guiding assembly 9 is arranged at a lower port of the conical cavity 7, and the sand guiding assembly 9 includes: two groups of sand guiding nozzles 901, two groups of sand guiding nozzles 901 are symmetrically distributed at the lower port of the conical cavity 7, slide bars 902 of the two groups of sand guiding nozzles 901 are connected in a sliding mode, and second double-thread lead screws 903 of the two groups of sand guiding nozzles 901 are connected in a threaded mode.
Specifically, the inclined plane is arranged in the derusting box 1, the outlet of the sand guide nozzle 901 is inclined, the high-pressure air inlet pipe 8 is connected with the air pump, the sand storage box 5 is filled with quartz sand, when the plate 10 needs to be derusted, the plate 10 is placed in the derusting box 1, the plate 10 slides downwards along the inclined plane in the derusting box 1 until being blocked by the rectangular frame 2, at the moment, the outlets of the two groups of sand guide nozzles 901 are respectively directed to the two sides of the plate 10, the rectangular frame 2 is pushed by the electric push rod 3, the rectangular frame 2 drives the plate 10 to slide upwards along the inclined plane, meanwhile, the sand distributing roller 6 is driven to rotate, the quartz sand flows into the conical cavity 7 from the sand storage box 5, the air pump is filled with high-pressure air through the high-pressure air inlet pipe 8, the high-pressure air is blown out from the lower port of the conical cavity 7 together with the quartz sand, the upper end face of the plate 10 is derusted, part of high-pressure gas and quartz sand can enter two groups of sand guide nozzles 901, the high-pressure gas and quartz sand are guided by the sand guide nozzles 901, the high-pressure gas and quartz sand are blown to the side face of the plate 10, so that the side face rust of the plate 10 is removed, the side face of the plate 10 is staggered with the direction of the sand guide nozzles 901 when the width of the plate 10 is reduced, the second double-threaded lead screw 903 is rotated at the moment, along with the rotation of the second double-threaded lead screw 903, the two groups of sand guide nozzles 901 move along the sliding rods 902 in opposite directions until the sand guide nozzles 901 point to the side face of the plate 10 with reduced width, and compared with the prior art, the device can derusting different side faces of the plate 10 with reduced width due to the fact that the guiding of the sand guide nozzles 901 and the position of the sand guide nozzles 901 are adjustable.
As shown in fig. 5, the sand guide assembly 9 further includes: guide cartridge 904, guide cartridge 904 includes: the box body 9041, box body 9041 one end fixed connection sand guide mouth 901, offer the slant silo 9042 in box body 9041, slant silo 9042 intercommunication sand guide mouth 901 is inside to and, the apron 9043 of sliding connection box body 9041, apron 9043 one end fixed connection sandbox 4.
Specifically, when the two groups of sand guiding nozzles 901 are moved in opposite directions, because the caliber of the upper port of the sand guiding nozzle 901 is limited, along with the movement of the sand guiding nozzle 901 towards the inner side, the high-pressure gas and the quartz sand leak from the outer side of the sand guiding nozzle 901, and the leaked high-pressure gas and the leaked quartz sand can be directly blown on the inclined plane, so that the waste of the high-pressure gas and the quartz sand is caused, when the sand guiding nozzle 901 moves, the sand guiding nozzle 901 drives the material guiding box 904 to move, and the cover plate 9043 moves along with the movement of the material guiding box 904, so that the upper port of the material guiding box 904 is opened, the high-pressure gas and the quartz sand flow into the inclined groove 9042, and are guided into the sand guiding nozzle 901 through the inclined groove 9042, so that the waste of the high-pressure gas and the quartz sand is avoided, and the high-pressure gas and the quartz sand are more and the high-pressure gas and the plate 10 side surface rust removing efficiency is higher.
As shown in fig. 2, the rectangular frame 2 includes: the device comprises a frame 201, an electric push rod 3 fixedly connected with the frame 201, a port of a rust removing box 1 inserted into the frame 201, a first double-threaded screw 203 screwed on the frame 201, two groups of L-shaped correction rods 202 screwed on the first double-threaded screw 203, and two groups of L-shaped correction rods 202 driven in opposite directions for correcting the plate 10.
Specifically, the wide-width reduced plate 10 is placed in the derusting box 1, and the wide-width reduced plate 10 cannot be placed in the middle of the derusting box 1 due to manual placement, so that after the position of the sand guiding nozzles 901 is adjusted, the two groups of sand guiding nozzles 901 cannot be both directed to the side surfaces of the plate 10, therefore, after the wide-width reduced plate 10 is placed in the derusting box 1, the plate 10 slides down along an inclined plane until the frame 201 blocks the plate 10 and cannot move, then the first double-threaded lead screw 203 is rotated, as the first double-threaded lead screw 203 rotates, the two groups of L-shaped correction rods 202 move in opposite directions, so that the clamping correction of the plate 10 is realized, after the correction, the first double-threaded lead screw 203 is rotated in opposite directions, the L-shaped correction rods 202 are separated from the side surfaces of the plate 10, and the plate 10 is ensured to be positioned in the middle of the derusting box 1.
As shown in fig. 6 to 9, the sand distributing roller 6 includes: the roll body 601, the roll body 601 connects soon in the sand storage box 5, fixed mounting is at the first gear 602 of roll body 601 one end, the second gear 603 of meshing first gear 602, the second gear 603 connects soon on the sandblast case 4, movable mounting is the movable rod 604 in the roll body 601, three groups of adapting assembly 605 that the equiangle set up on the movable rod 604, and, movable mounting is the fly leaf 606 on adapting assembly 605, adapting assembly 605 includes: the bearing frame 6051, the fly leaf 606 peg graft on bearing frame 6051, peg graft two sets of guide pillar 6052 at bearing frame 6051 both ends symmetrically, guide pillar 6052 fixed mounting is on movable rod 604, set up two sets of slant spout 6053 on bearing frame 6051 to and the round pin axle 6054 of sliding connection slant spout 6053, round pin axle 6054 fixed mounting is in fly leaf 606, and three sets of sand holding groove 6011 are seted up to the equiangular on the roll body 601, and the fly leaf 606 activity is pegged graft in Cheng Shacao 6011.
Specifically, a certain gap is reserved between the roller body 601 and the inner wall of the sand storage box 5, when the sand distributing roller 6 is driven to rotate so that quartz sand flows into the conical cavity 7, the motor drives the second gear 603 to rotate, the second gear 603 drives the first gear 602 to rotate together with the roller body 601, along with the rotation of the roller body 601, quartz sand flows into the conical cavity 7 through the gap between the roller body 601 and the inner wall of the sand storage box 5, because different plate members 10 rust, workers can adjust the air pressure and the quartz sand inflow into the conical cavity 7 according to different actual conditions, the quartz sand inflow is related to the motor rotation speed, but the gap size between the roller body 601 and the inner wall of the sand storage box 5 is certain, after the motor rotation speed reaches the highest, the quartz sand inflow is difficult to continuously increase, therefore, the movable rod 604 is driven to axially move along the inside of the roller body 601, the movable rod 604 drives the bearing frame 6051 through the guide post 6052, the pin shaft 6054 moves along the inclined sliding groove 6053 along with the movement of the bearing frame 6051, the pin shaft 6054 drives the movable plate 606 to move inwards along the sand containing groove 6011 under the guidance of the inclined sliding groove 6053, part of quartz sand enters the sand containing groove 6011 due to the fact that the movable plate 606 slides into the sand containing groove 6011, the quartz sand in the Cheng Shacao 6011 is thrown into the conical cavity 7 along with the rotation of the roller body 601, so that the amount of quartz sand introduced into the conical cavity 7 is increased, and the amount of quartz sand carried by the sand containing groove 6011 can be controlled by controlling the sliding distance of the movable plate 606 into the sand containing groove 6011, so that the amount of quartz sand introduced into the conical cavity 7 is adjusted.
As shown in fig. 7, the sand distributing roller 6 further includes: the two groups of rotary connection pipes 607, the two groups of rotary connection pipes 607 are symmetrically connected at two ends of the movable rod 604 in a rotary mode, a fixed plate 608 fixedly connected with the rotary connection pipes 607, a rectangular shaft 609 movably connected to the fixed plate 608 in a sleeved mode, a screw 610 and the screw 610 are in threaded connection with the one group of fixed plate 608, the two groups of rotary connection pipes 607 are symmetrically connected at two ends of the roller body 601 in a sleeved mode, one end of the rectangular shaft 609 is fixedly connected with the sand storage box 5, and the screw 610 is connected on the sand blasting box 4 in a rotary mode.
Specifically, when the movable rod 604 is driven to axially move along the inside of the roller body 601, the adjustment needs to be stopped for adjustment in the prior art, so that the adjustment is not only slow in efficiency, but also delays the rust removal of the plate 10, therefore, when the adjustment is performed, the screw 610 is directly rotated, as the screw 610 rotates, the set of fixed plates 608 slide along the corresponding rectangular shaft 609, and the set of fixed plates 608 drive the set of rotary pipes 607 to move along with the movable rod 604, and the rotary pipes 607 rotate the movable rod 604, so that the movable rod 604 can be driven by rotating the screw 610 without stopping, which is not only beneficial to the adjustment of the movable rod 604, but also does not affect the rust removal efficiency of the plate 10.
Embodiment two: as shown in fig. 9 and 10, in a first comparative example, another embodiment of the present invention is: the receiving assembly 605 includes: two groups of V-shaped elastic strips 6055, a bearing frame 6051 is welded on one side of the V-shaped elastic strips 6055, a movable rod 604 is welded on the other side of the V-shaped elastic strips 6055, a sector plate 6071 is welded on a rotary connecting pipe 607, two groups of through holes are symmetrically formed in two ends of the bearing frame 6051, a guide post 6052 is connected with the through holes in a sliding mode, a movable plate 606 is opposite to one side of the bearing frame 6051 and symmetrically connected with four groups of rollers 6061 in a rotary mode, and the rollers 6061 are connected with the outer ring of the sector plate 6071 in a rolling mode.
Specifically, after the quartz sand is used for a long time, powdery quartz sand can be generated in the quartz sand, the powdery quartz sand has adhesive force to the groove wall of the Cheng Shacao 6011, so that the powdery quartz sand can not be thrown out along with the rotation of the roller body 601, along with the pushing of the powdery quartz sand in the sand groove 6011, the bearing capacity of the sand groove 6011 to the quartz sand is affected, and then the regulation of the inflow amount of the quartz sand into the conical cavity 7 is affected, therefore, the rotating roller body 601 drives three groups of movable plates 606 to rotate, when the rotating movable plates 606 are close to the lower port of the sand storage box 5, the rollers 6061 on the movable plates 606 are pressed by the inclined surfaces arranged on the sector plates 6071, the rollers 6061 roll along the outer ring of the sector plates 6071, and the rollers 6061 push the movable plates 606 to slide outwards along the sand groove 6011, meanwhile, the movable plates 606 drive the bearing frame 6051 to slide along the guide posts 6052, and the V-shaped elastic bars 6055 are stretched along with the pins 6054, along with the movement of the movable plates 606, the quartz sand collected in the conical cavity 7, and the movable plates 606 are prevented from being stacked in the sector plates 6083, and the elastic force of the sand is prevented from being accumulated in the sector plates 6071.
The working principle is that the plate 10 is put into the derusting box 1, the plate 10 slides downwards along the inclined plane in the derusting box 1 until being blocked by the rectangular frame 2, at the moment, the outlets of the two groups of sand guide nozzles 901 are respectively pointed to the two sides of the plate 10, the rectangular frame 2 is pushed by the electric push rod 3, the rectangular frame 2 drives the plate 10 to slide upwards along the inclined plane, meanwhile, the second gear 603 is driven by the motor to rotate, the second gear 603 drives the first gear 602 to rotate together with the roller body 601, along with the rotation of the roller body 601, quartz sand flows into the conical cavity 7 through the gap between the roller body 601 and the inner wall of the sand storage box 5, the air pump is used for introducing high-pressure air into the conical cavity 7 through the high-pressure air inlet pipe 8, the high-pressure air and the quartz sand are blown out from the lower port of the conical cavity 7, so that the upper end face of the plate 10 is derusted, part of the high-pressure air and the quartz sand can enter the two groups of sand guide nozzles 901 at the same time, and is guided by the sand guide nozzles 901, high pressure gas and quartz sand are blown to the side face of the plate 10, so that rust on the side face of the plate 10 is removed, when the width of the plate 10 is reduced, the side face of the plate 10 is staggered from the pointing direction of the sand guiding nozzles 901, at the moment, the second double-threaded screw rods 903 are rotated, along with the rotation of the second double-threaded screw rods 903, two groups of sand guiding nozzles 901 move along sliding rods 902 in opposite directions, the sand guiding nozzles 901 drive a material guiding box 904 to move, as a cover plate 9043 is fixed, along with the movement of the material guiding box 904, the cover plate 9043 slides along the upper port of the material guiding box 904, the upper port of the material guiding box 904 is opened until the sand guiding nozzles 901 point to the side face of the plate 10 with reduced width, when the quartz sand feeding amount is regulated, a group of fixing plates 608 slide along corresponding rectangular shafts 609 along with the rotation of the screws 610, and a group of fixing plates 608 drive a group of rotary connecting pipes 607 to move along with movable rods 604, the movable rod 604 drives the carrying frame 6051 through the guide post 6052, along with the movement of the carrying frame 6051, the pin shaft 6054 moves along the inclined sliding groove 6053, under the guidance of the inclined sliding groove 6053, the pin shaft 6054 drives the movable plate 606 to move inwards along the sand containing groove 6011, as the movable plate 606 slides into the sand containing groove 6011, part of quartz sand can enter the sand containing groove 6011, along with the rotation of the roller body 601, the quartz sand in the Cheng Shacao 6011 is thrown into the conical cavity 7, the amount of quartz sand carried by the sand containing groove 6011 can be controlled by controlling the sliding distance of the movable plate 606 into the sand containing groove 6011, meanwhile, when the rotating movable plate 606 is close to the lower port of the sand storage box 5, the roller 6061 on the movable plate 606 is pressed by the inclined surface arranged on the fan plate 6071, the roller 6061 rolls along the outer ring of the fan plate 6071, the roller 6061 pushes the movable plate 606 to slide outwards along the sand containing groove 6011, meanwhile, the movable plate 606 drives the carrying frame 6051 to slide along the guide post 6052 through the pin shaft 6054, and along with the V-shaped frame 6051 stretching the movable plate 6055 to stretch the movable plate 6055 to enable the quartz sand to be reversely pressed in the sand containing groove 6055, and the elastic force of the movable plate 6055 is reversely arranged in the groove 6055, and the elastic force 6055 is reversely arranged in the groove 6071.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a metalwork surface sprays rust cleaning device, includes rust cleaning case (1), its characterized in that: the automatic sand guiding device is characterized in that a rectangular frame (2) is movably inserted at a port of the rust removing box (1), the rectangular frame (2) is connected with an electric push rod (3), a sand spraying box (4) is arranged above the rust removing box (1), a sand storage box (5) is arranged on the sand spraying box (4), a sand distributing roller (6) is arranged at a lower port of the sand storage box (5), a conical cavity (7) is arranged in the sand spraying box (4), the conical cavity (7) is connected with a plurality of groups of high-pressure air inlet pipes (8), and a sand guiding assembly (9) is arranged at the lower port of the conical cavity (7);
the sand guiding assembly (9) comprises:
two groups of sand guide nozzles (901), wherein the two groups of sand guide nozzles (901) are symmetrically distributed at the lower port of the conical cavity (7);
slide bars (902) which are connected with the two groups of sand guide nozzles (901) in a sliding way;
and a second double-threaded screw rod (903) screwed with the two groups of sand guiding nozzles (901);
the sand guiding assembly (9) further comprises:
-a guide magazine (904), the guide magazine (904) comprising:
the sand guiding device comprises a box body (9041), wherein one end of the box body (9041) is fixedly connected with a sand guiding nozzle (901);
an inclined trough (9042) arranged in the box body (9041), wherein the inclined trough (9042) is communicated with the inside of the sand guide nozzle (901);
and a cover plate (9043) which is connected with the box body (9041) in a sliding way, wherein one end of the cover plate (9043) is fixedly connected with the sand spraying box (4).
2. The metal piece surface spray rust removing device according to claim 1, wherein: the rectangular frame (2) includes:
the frame body (201), the frame body (201) is fixedly connected with the electric push rod (3), and the frame body (201) is inserted into a port of the rust removing box (1);
a first double-threaded lead screw (203) screwed on the frame body (201);
and two groups of L-shaped correction rods (202) which are screwed on the first double-threaded lead screw (203), wherein the two groups of L-shaped correction rods (202) are driven in opposite directions and are used for correcting the plate (10).
3. The metal piece surface spray rust removing device according to claim 2, wherein: the sand distributing roller (6) comprises:
a roller body (601), wherein the roller body (601) is screwed in the Chu Shaxiang (5);
a first gear (602) fixedly installed at one end of the roller body (601);
a second gear (603) engaging the first gear (602), the second gear (603) being screwed onto the sandbox (4);
a movable rod (604) movably mounted within the roller body (601);
three groups of receiving components (605) which are arranged on the movable rod (604) at equal angles;
and a movable plate (606) movably mounted on the receiving assembly (605);
the receiving assembly (605) includes:
a receiving frame (6051), wherein the movable plate (606) is inserted on the receiving frame (6051);
two groups of guide posts (6052) symmetrically inserted at two ends of the bearing frame (6051), and the guide posts (6052) are fixedly arranged on the movable rod (604);
two groups of inclined sliding grooves (6053) arranged on the bearing frame (6051);
and a pin shaft (6054) which is connected with the inclined chute (6053) in a sliding manner, wherein the pin shaft (6054) is fixedly arranged in the movable plate (606).
4. A metal part surface spray rust removing device according to claim 3, wherein: three groups of sand containing grooves (6011) are formed in the roller body (601) at equal angles, and the movable plate (606) is movably inserted into the Cheng Shacao (6011).
5. The metal piece surface spray rust removing device according to claim 4, wherein: the sand distributing roller (6) further comprises:
two groups of rotating connection pipes (607), wherein the two groups of rotating connection pipes (607) are symmetrically connected at two ends of the movable rod (604) in a rotating way;
a fixing plate (608) fixedly connected to the swivel pipe (607);
a rectangular shaft (609) movably inserted on the fixed plate (608);
and a screw (610), the screw (610) being screwed to a set of the fixing plates (608).
6. The metal piece surface spray rust removing device according to claim 5, wherein: the two groups of rotary connection pipes (607) are symmetrically inserted into two ends of the roller body (601), one end of the rectangular shaft (609) is fixedly connected with the sand storage box (5), and the screw (610) is screwed onto the sand spraying box (4).
7. The metal piece surface spray rust removing device according to claim 6, wherein: the receiving assembly (605) includes:
two sets of V type bullet strip (6055), welding of V type bullet strip (6055) one side accept frame (6051), welding of V type bullet strip (6055) opposite side movable rod (604), the welding has sector plate (6071) on rotatory pipe (607).
8. The metal piece surface spray rust removing device according to claim 7, wherein: two groups of through holes are symmetrically formed in two ends of the bearing frame (6051), and the guide posts (6052) are connected with the through holes in a sliding mode.
9. The metal piece surface spray rust removing device according to claim 8, wherein: the movable plate (606) is symmetrically screwed with four groups of rollers (6061) opposite to one side of the bearing frame (6051), and the rollers (6061) are in rolling connection with the outer ring of the sector plate (6071).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093670.8A CN116810644B (en) | 2023-08-29 | 2023-08-29 | Metal piece surface jet rust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093670.8A CN116810644B (en) | 2023-08-29 | 2023-08-29 | Metal piece surface jet rust removing device |
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| Publication Number | Publication Date |
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| CN116810644A CN116810644A (en) | 2023-09-29 |
| CN116810644B true CN116810644B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311093670.8A Active CN116810644B (en) | 2023-08-29 | 2023-08-29 | Metal piece surface jet rust removing device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB642615A (en) * | 1948-01-31 | 1950-09-06 | Henry Atkinson Ronald Forster | Improvements in or relating to sand-blasting machines |
| KR100963974B1 (en) * | 2010-01-13 | 2010-06-15 | 이지성 | Auto-moving sand blaster of treating the surface of permeable cement concrete to be like native rock |
| CN207788666U (en) * | 2017-12-29 | 2018-08-31 | 重庆鹏林钢结构有限责任公司 | Shot-blasting machine for plank |
| CN210281954U (en) * | 2019-07-24 | 2020-04-10 | 盐城市永茂机械科技有限公司 | Shot blasting machine for outer wall of steel cylinder |
| CN111590470A (en) * | 2020-04-29 | 2020-08-28 | 吴慧东 | Metal plate surface rust removal sand blasting unit |
| CN112847149A (en) * | 2020-12-31 | 2021-05-28 | 山西兴潮科技有限公司 | Water sand blasting device for stainless steel surface treatment |
-
2023
- 2023-08-29 CN CN202311093670.8A patent/CN116810644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB642615A (en) * | 1948-01-31 | 1950-09-06 | Henry Atkinson Ronald Forster | Improvements in or relating to sand-blasting machines |
| KR100963974B1 (en) * | 2010-01-13 | 2010-06-15 | 이지성 | Auto-moving sand blaster of treating the surface of permeable cement concrete to be like native rock |
| CN207788666U (en) * | 2017-12-29 | 2018-08-31 | 重庆鹏林钢结构有限责任公司 | Shot-blasting machine for plank |
| CN210281954U (en) * | 2019-07-24 | 2020-04-10 | 盐城市永茂机械科技有限公司 | Shot blasting machine for outer wall of steel cylinder |
| CN111590470A (en) * | 2020-04-29 | 2020-08-28 | 吴慧东 | Metal plate surface rust removal sand blasting unit |
| CN112847149A (en) * | 2020-12-31 | 2021-05-28 | 山西兴潮科技有限公司 | Water sand blasting device for stainless steel surface treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116810644A (en) | 2023-09-29 |
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