CN115476281B - Device for surface treatment of long clamping plate profile - Google Patents
Device for surface treatment of long clamping plate profile Download PDFInfo
- Publication number
- CN115476281B CN115476281B CN202211158868.5A CN202211158868A CN115476281B CN 115476281 B CN115476281 B CN 115476281B CN 202211158868 A CN202211158868 A CN 202211158868A CN 115476281 B CN115476281 B CN 115476281B
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- Prior art keywords
- sand blasting
- workpiece
- chamber
- fixedly connected
- sand
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 17
- 238000005488 sandblasting Methods 0.000 claims abstract description 89
- 239000004576 sand Substances 0.000 claims abstract description 23
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 30
- 238000011084 recovery Methods 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 23
- 238000005422 blasting Methods 0.000 claims description 17
- 239000003153 chemical reaction reagent Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 11
- 244000035744 Hura crepitans Species 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 238000005554 pickling Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012445 acidic reagent Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses a device for surface treatment of long clamping plate sectional materials, which comprises a machine body, a sand blasting chamber and a plurality of sand blasting assemblies, wherein the sand blasting chamber is arranged on the machine body and is used for carrying out surface sand blasting treatment on the long clamping plate sectional materials, the sand blasting assemblies are arranged in the sand blasting chamber and are used for carrying out sand blasting, the sand blasting chamber is provided with a turnover part used for driving a workpiece to carry out turnover movement, the turnover part comprises two fixing plates used for abutting against the end parts of the workpiece, gears are fixedly connected to the far sides of the two fixing plates, the sand blasting chamber is slidably connected with two rails, the two rails are respectively positioned on two sides of the workpiece and are symmetrically arranged, racks are fixedly connected to one sides of the two rails far from the machine body, the racks are in meshed connection with the gears, and the sand blasting chamber is provided with a moving assembly used for driving the fixing plates to move. By using the device for surface treatment of the long clamping plate profile, the workpiece continuously overturns and moves forward in the process of entering the sand blasting chamber, so that the area of the workpiece contacted with sand grains is increased, and the surface sand blasting effect of the workpiece is better.
Description
Technical Field
The application relates to the field of profile processing, in particular to a device for surface treatment of a long clamping plate profile.
Background
The profile is mainly manufactured through extrusion production, and the profile raw material enters an extrusion die after being heated and is extruded to form the profile with the preset shape. The section bar is cut into required length after being molded, then rust removal treatment is carried out on the surface of the section bar, the surface of the section bar is protected, and the service life of the section bar is prolonged.
An automatic sand blasting machine in the prior art mainly connects the sand blasting rifle through the connecting rod, and the sand blasting rifle takes place to rotate for the sand blasting rifle carries out the sand blasting to the different angles of section bar and makes the work piece by more even sand blasting, makes the sand grain of high-speed motion wash away object surface, reaches the effect of improving object surface quality.
With respect to the related art, the workpiece enters the sandblasting room, and the sand particles moving at high speed scour the surface of the object under the action of the sandblasting gun, the workpiece is conveyed by the conveyor belt, and the sand particles sprayed by the sandblasting gun are more contacted with the upper surface of the workpiece and less contacted with the lower surface of the workpiece, so that the sandblasting effect of the workpiece is poor.
Disclosure of Invention
In order to improve the sand blasting effect on a workpiece, the application provides a device for surface treatment of a long clamping plate profile, which is mainly realized through the following technical scheme.
The utility model provides a device for long splint section bar surface treatment, includes the organism, locates the organism and is used for long splint section bar to make the sandblast room of surface blasting and multiunit locate the sandblast room inside and be used for the sandblast subassembly of sandblast, the sandblast room is equipped with and is used for driving the work piece and carry out upset motion's upset piece, upset piece include two fixed plates that are used for the butt work piece tip, two fixed plates keep away from the equal fixedly connected with gear in one side mutually, sandblast room fixedly connected with two tracks, two tracks are located the both sides and the symmetry setting of work piece respectively, two tracks are kept away from the equal fixedly connected with rack in one side of organism, the meshing is connected between rack and the gear, the sandblast room is equipped with the removal subassembly that is used for driving the fixed plate motion.
According to the technical scheme, the workpiece enters the sand blasting chamber under the drive of the conveying belt, the two fixing plates are abutted to the two ends of the workpiece, the workpiece is clamped, the moving assembly drives the fixing plates and the gear to move forward on the track, the gear rotates when passing through the rack, the rotation of the gear drives the fixing plates to rotate so as to drive the workpiece to overturn, the sand blasting assembly carries out sand blasting on the surface of the workpiece, the sand blasting of the workpiece is carried out on the surface of the workpiece, so that the sand blasting effect of the workpiece is improved, meanwhile, the sand blasting is carried out on the other surface of the workpiece after the sand blasting on one surface of the workpiece is not required, the sand blasting time of the workpiece is saved, and the work efficiency of the sand blasting of the workpiece is improved; and after the workpiece is turned over, the workpiece is continuously placed on a conveying belt to carry out the subsequent discharging step.
Optionally, remove the subassembly and include two screw rods, circumference lateral wall fixedly connected with pivot that two gears kept away from mutually, the one end that two pivots kept away from each other has all rotated the connecting rod that has cup jointed, and the one end one-to-one threaded connection that two connecting rods kept away from the pivot is in the screw rod, sandblast room fixedly connected with rotating electrical machines, and the rotating electrical machines output shaft wears to locate sandblast room lateral wall and coaxial fixed connection in the screw rod.
Through the technical scheme, the rotating motor drives the connecting rod to move through the screw rod, the connecting rod drives the gear to move through the rotating shaft, the gear drives the workpiece to move through the fixing plate, when the gear contacts with the rack, the gear rotates, the rotating shaft is connected with the connecting rod through rotation and rotates along with the connecting rod, the connecting rod continues to move in parallel, the rotating shaft and the gear rotate under the action of the rack, the workpiece is enabled to turn 360 degrees under the driving of the gear and the fixing plate, and the surface of the workpiece is subjected to sand blasting more uniformly, so that the sand blasting effect on the surface of the workpiece is better.
Optionally, two the fixed plate is close to one side mutually and all is connected with the clamping assembly that is used for the centre gripping work piece, and two sets of clamping assembly all include two splint, and two equal sliding connection in two fixed plates of every group are close to one side mutually, and two splint of every group are located the upper and lower surface both sides and the symmetry setting of work piece respectively, and two equal fixedly connected with bi-directional motor of fixed plate, every bi-directional motor are located the midpoint position department between two splint of same group, all rotate with two splint of same group and are connected with screw rod two, and the equal one correspondence coaxial rotation of both ends output shaft of every bi-directional motor is connected in screw rod two, and the screw thread direction of screw rod two with two splint of same group is opposite.
Through the technical scheme, the two clamping plates on the same fixing plate clamp the upper and lower surfaces of the two ends of the workpiece, so that the clamping performance of the workpiece is better, and the possibility that the workpiece falls off in overturning is reduced; the two-way motor on the fixed plate drives the two clamping plates to be close to or far away from each other through the screw rods II at the two ends, so that the clamping and loosening of the clamping plates on the workpiece are realized.
Optionally, the sand blasting room is equipped with two sets of moving parts that are used for two fixed plates to be close to each other or keep away from each other respectively, and every group moving part all includes the cylinder, and the output shaft of every cylinder is all coaxial fixed connection in one side that two fixed plates kept away from each other, and one end one-to-one fixed connection in two gears are kept away from the fixed plate is close to the circumference lateral wall of one side each other.
Through the technical scheme, when the size of the workpiece is changed, the distance between the two fixing plates can be adjusted through the air cylinder so as to adapt to the clamping of workpieces with different sizes.
Optionally, the sand blasting subassembly is including the sand box that is used for providing the sand grain, and the inside two installation axles that are equipped with of sand blasting chamber, every installation axle fixedly connected with a plurality of sand blasting guns that are used for the sandblast, and the sand blasting chamber is connected with the driving piece that is used for driving the installation axle rotatory.
Through above-mentioned technical scheme, the sandblast box provides the sand grain for the sandblast rifle, and the sandblast rifle sets up on the installation axle, thereby the driving piece drives the rotation of installation axle and drives the swing of sandblast rifle and make the sandblast rifle carry out the sandblast effect more even when sandblast to the work piece, and the swing of sandblast rifle makes the sandblast rifle jump to act on the surface of whole work piece, has reduced the possibility that the sandblast rifle sandblast is not in place.
Optionally, the driving piece includes driving motor, carousel, driving shaft and telescopic link, driving shaft bilateral symmetry fixedly connected with connecting rod, and the one end fixedly connected with of driving shaft is kept away from to the connecting rod is in two installation axles, and driving motor's the coaxial fixedly connected with carousel of output shaft, the tip fixedly connected with of telescopic link in the minimum of carousel, and the one end of carousel is kept away from to the telescopic link articulates in the driving shaft, and the sandblast room lateral wall still is equipped with the arc groove, and driving shaft sliding connection is in the arc groove.
Through the technical scheme, in the initial state, the driving shaft is located at the lowest point of the arc groove, the connecting point of the telescopic rod and the rotary table is located at the lowest point of the rotary table, the driving motor drives the rotary table to rotate, the rotary table rotates to drive the telescopic rod to move, the driving shaft slides in the arc groove, and the sliding of the driving shaft enables the mounting shaft to move left and right along with the driving shaft, so that the left and right swinging of the sand blasting gun is realized.
Optionally, import and export both ends of sandblast room all are connected with the clean room that is used for dust to handle, and two clean rooms are kept away from each other one side of seting up respectively and are used for the uncovered of work piece business turn over, and two uncovered all are equipped with the door curtain that is used for reducing the circulation of air, and the upper surface of two clean rooms all is equipped with the exhaust port, and two clean rooms all install the air exhauster that is used for taking out the clean room air in corresponding exhaust port position department.
Through above-mentioned technical scheme, in the work piece got into the clean room, the air in the air exhauster will clean the clean room was taken out, reduced the pollution of air to the work piece in the clean room, the possibility that the door curtain was all installed in the uncovered position department of two clean rooms in order to reduce impurity entering clean room.
Optionally, the sand blasting room and two dust removal rooms are close to the open setting in one side of organism, two dust removal room bottoms are connected with recovery tank one, sand blasting room bottom is connected with recovery tank two, recovery tank two and two recovery tank one all link up and are connected with a material conveying section of thick bamboo, material conveying section of thick bamboo rotates and is connected with the rotation axis, the rotation axis is close to the both ends of two recovery tank one and is equipped with first helical blade and second helical blade respectively, sand box link up with material conveying section of thick bamboo bottom mutually, sand box is located between first helical blade and the second helical blade, the spiral direction of first helical blade and second helical blade is opposite, material conveying section of thick bamboo fixedly connected with rotating electrical machines two, material conveying section of thick bamboo lateral wall and coaxial fixed connection are worn to locate by the output shaft of rotating electrical machines two in the rotation axis.
Through the technical scheme, part of sand grains existing on sand sprayed by the sand spraying gun cannot be adhered to the second surface of the workpiece and fly in the sand spraying chamber and then fall into the second recovery tank, the scattered sand grains in the sand spraying chamber can be sucked into the dust removing chamber and then fall into the first recovery tank when the exhaust fan of the dust removing chamber works, the sand grains of the second recovery tank and the first recovery tanks enter the material conveying cylinder under the action of self gravity, and the rotating shaft in the material conveying cylinder conveys the sand grains of the first recovery tanks falling into the material conveying cylinder to the sand grain box through the first helical blade and the second helical blade respectively, so that the sand grains can be reused conveniently, the use of the sand grains is saved, and the resource waste is reduced.
Optionally, the organism is connected with the pretreatment chamber that is used for work piece surface pretreatment, and pretreatment chamber fixedly connected with is used for placing the collecting box of the used reagent of work piece pickling, and the collecting box sets up two and is located the vertical direction both ends of pretreatment chamber respectively, and every collecting box is close to pretreatment chamber one side and all link up and be connected with the pipeline that is used for transmitting the reagent, and every pipeline all is connected with a plurality of shower nozzles that are used for spraying the reagent.
Through the technical scheme, before the sand blasting treatment is carried out on the workpiece, the surface pretreatment is needed, impurities on the surface of the workpiece are cleaned, the collecting box is filled with the acidic reagent for cleaning the surface of the workpiece by tilting, the pipelines are connected with the spray heads for spraying the reagent, the spray heads spray the reagent on the surface of the workpiece, the reagent flows through the surface of the workpiece to take away the impurities on the workpiece, and the subsequent sand blasting treatment is convenient for the workpiece.
Optionally, the organism is connected with the drying chamber that is used for the work piece surface stoving, and drying chamber fixedly connected with is two electric heating pipes that are used for heating air, and drying chamber fixedly connected with is two be used for blowing the fan of drying chamber central point put with hot air, and two fans one-to-one set up in two electric heating pipes one side that keep away from each other.
Through the technical scheme, after the workpiece is sprayed by the reagent, water stains remain on the surface of the workpiece, the workpiece enters the drying chamber, the electric heating pipe heats air, the fan blows hot air to the workpiece, the hot air flows through the surface of the workpiece and dries the water stains remaining on the surface of the workpiece, and the surface of the workpiece is dried.
In summary, the cooperation of the gear and the rack enables the workpiece to overturn, and each surface of the workpiece can be subjected to sand blasting, so that the sand blasting treatment of the sand blasting assembly with more areas of the workpiece is performed, the sand blasting effect of the workpiece is improved, meanwhile, the sand blasting is performed on one surface of the workpiece without converting the other surface of the workpiece after sand blasting, the sand blasting time of the workpiece is saved, and the work efficiency of sand blasting of the workpiece is improved; the two clamping plates clamp the upper and lower surfaces of the two ends of the workpiece, so that the clamping performance of the workpiece is better, and the possibility that the workpiece falls off in overturning is reduced; the distance between the two fixing plates can be adjusted through the air cylinder so as to adapt to clamping of workpieces with different sizes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a cross-sectional view of a pretreatment mechanism in accordance with the present application.
Fig. 3 is a cross-sectional view of a drying mechanism in accordance with the present application.
Fig. 4 is a cross-sectional view of the blast room of the present application.
Fig. 5 is a cross-sectional view of the flip member of the present application.
Fig. 6 is an enlarged view at a in fig. 5.
Fig. 7 is an internal structural view of the feed cylinder of the present application.
Reference numerals illustrate:
1. A body; 2. a blasting chamber; 3. a sand blasting assembly; 4. a turnover piece; 5. a fixing plate; 6. a gear; 7. a track; 8. a rack; 9. a moving assembly; 10. a screw; 11. a rotating shaft; 12. a connecting rod; 13. a rotating electric machine; 14. a clamping assembly; 15. a clamping plate; 16. a second screw; 19. a bi-directional motor; 20. a moving member; 21. a cylinder; 24. a sand box; 25. a mounting shaft; 26. a sand blasting gun; 27. a driving member; 28. a driving motor; 29. a turntable; 30. a driving shaft; 31. a telescopic rod; 32. a connecting rod; 33. an arc groove; 35. a dust removal chamber; 36. an opening; 37. a door curtain; 38. an air suction port; 39. an exhaust fan; 40. a first recovery tank; 41. a second recovery tank; 42. a feed delivery cylinder; 43. a rotation shaft; 44. a first helical blade; 45. a second helical blade; 46. a second rotating electric machine; 47. a pretreatment chamber; 48. a collection box; 49. a pipe; 50. a spray head; 51. a drying chamber; 52. an electric heating tube; 53. a blower; 54. a transmission belt; 55. a support rod; 56. a chute; 57. a sliding block;
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a device for surface treatment of long clamping plate sectional materials, which referring to fig. 1, and comprises a machine body 1, wherein the machine body 1 is horizontally arranged on a workbench or the ground, the machine body 1 is sequentially provided with a pretreatment chamber 47, a drying chamber 51, two dust removal chambers 35 and a sand blasting chamber 2, the two dust removal chambers 35 are respectively positioned at two ends of the sand blasting chamber 2 in the length direction, the two dust removal chambers 35 are in through connection with the sand blasting chamber 2, the machine body 1 is provided with a conveying belt 54 for conveying workpieces, and the conveying belt 54 is arranged in a net shape.
The workpiece is driven by the conveyor 54 to sequentially enter the pretreatment chamber 47, the drying chamber 51, the dust removing chamber 35 and the sand blasting chamber 2, the workpiece is subjected to surface treatment, and the workpiece is transported out of the conveyor of the dust removing chamber 35 at the rearmost end for discharging treatment.
Referring to fig. 2, the pretreatment chamber 47 includes a collection box 48, the collection box 48 is fixedly connected to a workbench or the ground, two groups of pipes 49 are disposed inside the pretreatment chamber 47, each group of two pipes 49 is respectively disposed at the upper and lower ends of a conveying belt 54 of the pretreatment chamber 47, the length direction of each group of two pipes 49 is consistent with the width direction of the conveying belt, each group of two pipes 49 is fixedly connected to two side walls of the pretreatment chamber 47, each group of two pipes 49 is connected with a plurality of spray heads 50 for spraying reagents in a penetrating manner along the length direction of the two pipes 49, a plurality of spray heads 50 on each group of two pipes 49 are disposed at equal intervals, and an opening of each group of a plurality of spray heads 50 is disposed at one side facing a workpiece.
The workpiece enters the pretreatment chamber 47, and the spray heads 50 on both sides of the workpiece begin to spray pickling reagent, which flows over the surface of the workpiece to clean the surface of the workpiece of impurities.
Referring to fig. 3, the drying chamber 51 includes two electric heating pipes 52 for heating air, two sets of struts 55 are fixedly connected to two side walls of the drying chamber 51 in the length direction, the two electric heating pipes 52 are bent and coiled between the same sets of struts 55 in a one-to-one correspondence manner, fans 53 for blowing hot air to the central position of the drying chamber 51 are fixedly connected to two side inner walls of the drying chamber 51 in the vertical direction, and one fan 53 is respectively arranged between the two electric heating pipes 52 and the two side inner walls of the drying chamber 51 in the vertical direction.
The workpiece enters the drying chamber 51, the electric heating pipe 52 heats air, the two fans 53 respectively blow hot air to the workpiece, the hot air flows through the surface of the workpiece to take away water stains on the surface of the workpiece, and the surface of the workpiece is dried.
Referring to fig. 4, a blasting chamber 2 is connected with a blasting assembly 3 for blasting sand on a workpiece surface, the blasting assembly 3 comprises a sand box 24, two mounting shafts 25 are arranged between two side inner walls of the blasting chamber 2 in the length direction, the two mounting shafts 25 are arranged in parallel, a plurality of blasting guns 26 for spraying sand are fixedly connected to the two mounting shafts 25, each group of the plurality of blasting guns 26 is arranged according to the shape and the size of the workpiece in connection angle and the number, an outlet of the blasting guns 26 faces the workpiece direction, the blasting chamber 2 is connected with a driving piece 27 for driving the mounting shafts 25 to rotate, the driving piece 27 comprises a driving motor 28, a turntable 29, a driving shaft 30 and a telescopic rod 31, the driving motor 28 is fixedly connected to the top side wall of the blasting chamber 2, an output shaft of the driving motor 28 is coaxially and fixedly connected to the turntable 29, the telescopic rod 31 can freely stretch out and draw back, the axial end parts of the telescopic rod 31 are hinged to the circumferential side wall of the turntable 29, the telescopic rod 31 is hinged to one side of the circumferential side of the turntable 29 with the largest diameter, one end of the telescopic rod 31 is hinged to one end of the driving shaft 30, the side of the side wall of the blasting chamber 2 extends out of the turntable 30, the maximum length of the telescopic rod 31 is the maximum length of the turntable 29 is equal to the maximum length of the turntable 29, the maximum length of the driving rod 30 is connected to the side 33, the two end of the axial connecting rod 32 is connected to the two end of the axial connecting rod 32 is arranged in the axial direction of the turntable 2, and the axial direction 32 is opposite to the axial direction of the side of the axial direction 32 is provided with the axial direction of the connecting rod 33, and the axial direction 32 is opposite to the axial direction of the axial direction 32 is opposite to the axial direction, and the axial direction 32 is connected to the end of the axial direction 32, and the end 32 is the axial direction, and the end 32 is the end and the end 32, and the position.
Referring to fig. 5 and 6, the blasting chamber 2 is provided with a turnover part 4 for turnover of a workpiece, the turnover part 4 comprises two fixing plates 5, one sides of the two fixing plates 5 far away from each other are fixedly connected with gears 6, two sides of the blasting chamber 2 in the length direction are slidably connected with two rails 7, the two rails 7 are respectively positioned at two sides of the width direction of a conveying belt 54 and symmetrically arranged, the two rails 7 are fixedly connected with racks 8 at one side far away from the machine body 1, the two gears 6 are meshed with the two racks 8 in one-to-one correspondence, one side of the two fixing plates 5 close to each other is slidably connected with a clamping assembly 14 for clamping the workpiece, the blasting chamber 2 is provided with a moving assembly 9 for driving the gears 6 to move, the moving assembly 9 comprises two screw rods 10, the two screw rods 10 are rotationally connected to two side walls of the sandblasting room 2 in the length direction, connecting rods 12 are slidably connected to the two screw rods 10, one end, away from each other, of each connecting rod 12 is integrally formed with sliding blocks 57, the two sliding blocks 57 are in one-to-one threaded connection with the two screw rods 10, the two connecting rods 12 are mutually close to one end and are rotationally sleeved with rotating shafts 11, the two rotating shafts 11 are mutually close to one end and are fixedly connected to the central position of one side circumferential side wall, away from each other, of each of the two gears 6, the transmission belt 54 only has two ends of workpiece inlets and outlets in the sandblasting room 2, the sandblasting room 2 is internally hollow in a workpiece overturning area, and the possibility that workpiece overturning is blocked is reduced.
Referring to fig. 6, the sandblasting room 2 is provided with a clamping assembly 14 for clamping and fixing a workpiece, the clamping assembly 14 is provided with two groups of clamping assemblies which are respectively positioned at two ends of the workpiece and symmetrically arranged, each group of clamping assembly 14 comprises two clamping plates 15, one sides of the two groups of clamping plates 15 are mutually far away from each other and are connected with one side of the two fixing plates 5 in a sliding manner, a sliding chute 56 for the clamping plates 15 is formed in one side of the two fixing plates 5, the two fixing plates 5 are respectively and rotatably connected with a screw rod two 16, the side wall of the length direction of the two fixing plates 5 is fixedly connected with a bidirectional motor 19, the output shafts at two ends of the bidirectional motor 19 are respectively and coaxially fixedly connected with the screw rod two 16, and one ends of the screw rod two ends of the bidirectional motor 19, which are far away from the bidirectional motor 19, are in one-to-one corresponding threaded connection with the two clamping plates 15 in the same group.
Referring to fig. 6, the blast room 2 is provided with a moving member 20 for driving the fixing plates 5 to approach each other or to depart from each other, the moving member 20 includes cylinders 21, the cylinders 21 are provided in two, a cylinder body of each cylinder 21 is fixedly connected to a circumferential side wall of one side of the two gears 6 approaching each other, and an output shaft of each cylinder 21 is fixedly connected to one side of the two fixing plates 5 departing from each other.
Referring to fig. 4, the ends of the two dust chambers 35 that are far away from each other are all provided with openings 36, the ends of the two dust chambers 35 that are far away from each other are all fixedly connected with door curtains 37, the door curtains 37 are arranged at the openings 36 in a one-to-one correspondence manner, the air suction openings 38 are all provided at one sides of the two dust chambers 35 that are far away from the machine body 1, the air suction fans 39 for pumping out air in the dust chambers 35 are fixedly connected at one sides of the two dust chambers 35 that are far away from the machine body 1, one sides of the two dust chambers 35 that are close to the machine body 1 are arranged at the openings, and the recovery grooves 40 for collecting sand grains are fixedly connected at one sides of the two dust chambers 35 that are close to the machine body 1.
The mesh conveyor 54 facilitates the dropping of sand into the first recovery tank 40 and then from the first recovery tank 40 into the feed cylinder 42, where the sand in the feed cylinder 42 is returned to the sand box 24 for continued use.
Referring to fig. 4 and 7, the bottom of the sandblasting room 2 is arranged in an open manner, the bottom of the sandblasting room 2 is connected with a second recovery groove 41 in a penetrating manner, the second recovery groove 41 and the first recovery grooves 40 are communicated with one material conveying cylinder 42, the length direction of the material conveying cylinder 42 is consistent with the length direction of the sandblasting room 2, a rotating shaft 43 is connected in the material conveying cylinder 42 in a rotating manner, the rotating shaft 43 is connected between inner walls of two sides of the material conveying cylinder 42 in the length direction in a rotating manner, the rotating shaft 43 is located in the second recovery groove 41 and the first recovery grooves 40 and is fixedly connected with a second spiral blade 45 and two first spiral blades 44 respectively, the directions of the second spiral blade 45 and the blades of the two first spiral blades 44 are opposite, the machine body 1 is fixedly connected with a second rotating motor 46, and an output shaft of the second rotating motor 46 penetrates through the side wall of the material conveying cylinder 42 in a tree and is coaxially and fixedly connected with the rotating shaft 43.
The implementation principle of the device for surface treatment of the long splint profile in the embodiment of the application is as follows: the workpiece enters the pretreatment chamber 47 under the transmission action of the transmission belt 54, the spray heads 50 on the upper side and the lower side of the workpiece spray the pickling reagent, and the pickling reagent flows through the surface of the workpiece to take away impurities on the surface of the workpiece, so that the workpiece is cleaned; the workpiece enters a drying chamber 51, an electric heating pipe 52 heats air, a fan 53 blows hot air to the workpiece, the hot air flows through the surface of the workpiece to take away water stains on the surface of the workpiece, and the workpiece is dried; the workpiece enters the sand blasting chamber 2, the air cylinder 21 extends out to enable the fixing plates 5 to be abutted against the end parts of the two ends of the workpiece, and the two-way motor 19 drives the screw rod II 16 to rotate so that the two clamping plates 15 are close to each other to clamp the upper surface and the lower surface of the workpiece; the rotating motor 13 drives the screw 10 to rotate so as to drive the connecting rod 12 to move, the connecting rod 12 drives the gear 6 to move through the rotating shaft 11, the gear 6 rotates on the rack 8 to move forward so as to realize the overturning of the workpiece, each surface of the workpiece can be subjected to sand blasting treatment before the workpiece overturns, and then the workpiece is transported out of the conveying belt 54 of the dust removal chamber 35 at the last section to carry out the blanking treatment of the workpiece.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a device for long splint section bar surface treatment, includes organism (1), locates organism (1) and is used for long splint section bar to make surface blasting's sandblast room (2) and multiunit locate sandblast room (2) inside and be used for sandblast subassembly (3), its characterized in that: the machine body (1) is sequentially provided with a pretreatment chamber (47), a drying chamber (51), a dust removal chamber (35) and a sand blasting chamber (2), the sand blasting chamber (2) is provided with a turnover part (4) for driving a workpiece to perform turnover movement, the turnover part (4) comprises two fixing plates (5) for abutting against the end part of the workpiece, one sides of the two fixing plates (5) away from each other are fixedly connected with a gear (6), the sand blasting chamber (2) is fixedly connected with two rails (7), the two rails (7) are respectively positioned on two sides of the workpiece and symmetrically arranged, one sides of the two rails (7) away from the machine body (1) are fixedly connected with racks (8), the racks (8) are in meshed connection with the gears (6), and the sand blasting chamber (2) is provided with a moving assembly (9) for driving the fixing plates (5) to move;
The machine body (1) is provided with a conveying belt (54) for conveying workpieces, the workpieces sequentially enter a pretreatment chamber (47), a drying chamber (51), a dust removal chamber (35) and a sand blasting chamber (2) under the drive of the conveying belt (54), the conveying belt (54) only has two ends of workpiece inlets and outlets in the sand blasting chamber (2), and the inside of the sand blasting chamber (2) is arranged in a hollow manner in a workpiece overturning area;
The moving assembly (9) comprises two screw rods (10), the two screw rods (10) are rotationally connected to two side walls of the sandblasting room (2) in the length direction, the two screw rods (10) are all connected with connecting rods (12) in a sliding mode, sliding blocks (57) are integrally formed at the mutually far ends of the two connecting rods (12), the two sliding blocks (57) are in one-to-one threaded connection with the two screw rods (10), rotating shafts (11) are rotationally sleeved at the mutually near ends of the two connecting rods (12), and the mutually near ends of the two rotating shafts (11) are fixedly connected to the central positions of the circumferential side walls of one sides of the two gears (6) far away from each other in one-to-one correspondence mode;
the sand blasting chamber (2) is provided with clamping assemblies (14) for clamping and fixing a workpiece, the two groups of clamping assemblies (14) are respectively positioned at two ends of the workpiece and are symmetrically arranged, each group of clamping assemblies (14) comprises two clamping plates (15), and one far away side of each clamping plate (15) is connected with one close side of each fixing plate (5) in a sliding manner;
The sand blasting chamber (2) is provided with a moving part (20) for driving the fixed plates (5) to be close to each other or far away from each other, the moving part (20) comprises two air cylinders (21), each air cylinder (21) is fixedly connected to the circumferential side wall of one side of the gear (6) close to each other, and the output shaft of each air cylinder (21) is fixedly connected to one side of the fixed plates (5) far away from each other;
the sand blasting chamber (2) is fixedly connected with a rotating motor (13), and an output shaft of the rotating motor (13) penetrates through the side wall of the sand blasting chamber (2) and is coaxially and fixedly connected with a screw (10);
Each group of two clamping plates (15) are respectively positioned on two sides of the upper surface and the lower surface of a workpiece and are symmetrically arranged, two fixing plates (5) are fixedly connected with two-way motors (19), each two-way motor (19) is positioned at the middle point position between the two clamping plates (15) of the same group, the two clamping plates (15) of the same group are respectively and rotatably connected with a screw rod II (16), output shafts at two ends of each two-way motor (19) are uniformly and correspondingly coaxially rotatably connected to the screw rod II (16), and the screw thread directions of the screw rod II (16) of the two clamping plates (15) of the same group are opposite;
The workpiece enters the sand blasting chamber (2), the air cylinder (21) stretches out to enable the fixing plates (5) to be abutted against the two end parts of the workpiece, and the two-way motor (19) drives the screw rod II (16) to rotate to enable the two clamping plates (15) to be close to each other so as to clamp the upper surface and the lower surface of the workpiece; the rotating motor (13) drives the screw (10) to rotate so as to drive the connecting rod (12) to move, the connecting rod (12) drives the gear (6) to move through the rotating shaft (11), and the gear (6) rotates on the rack (8) to move forward so as to realize the overturning of a workpiece.
2. A device for surface treatment of long splints profile according to claim 1, characterized in that: the sand blasting assembly (3) comprises a sand box (24) for providing sand, two mounting shafts (25) are arranged in the sand blasting chamber (2), a plurality of sand blasting guns (26) for sand blasting are fixedly connected to each mounting shaft (25), and a driving piece (27) for driving the mounting shafts (25) to rotate is connected to the sand blasting chamber (2).
3. A device for surface treatment of long splints profile according to claim 2, characterized in that: the driving piece (27) comprises a driving motor (28), a rotary table (29), a driving shaft (30) and a telescopic rod (31), wherein connecting rods (32) are symmetrically and fixedly connected to two sides of the driving shaft (30), one end of each connecting rod (32) away from the driving shaft (30) is fixedly connected to two mounting shafts (25), an output shaft of the driving motor (28) is fixedly connected to the rotary table (29), the end part of the telescopic rod (31) is fixedly connected to the lowest point of the rotary table (29), one end of the telescopic rod (31) away from the rotary table (29) is hinged to the driving shaft (30), an arc groove (33) is further formed in the side wall of the sand blasting chamber (2), and the driving shaft (30) is slidably connected to the arc groove (33).
4. A device for surface treatment of long splints profile according to claim 1, characterized in that: the utility model discloses a dust removal room, including dust removal room (35), work piece business turn over, dust removal room (35) are connected with the exit both ends that are used for dust to handle, and two dust removal room (35) are kept away from one side each other has offered respectively and are used for uncovered (36) of work piece business turn over, and two uncovered (36) all are equipped with door curtain (37) that are used for reducing the circulation of air, and the upper surface of two dust removal room (35) all is equipped with exhaust opening (38), and exhaust fan (39) that are used for taking out the air in dust removal room (35) are all installed in corresponding exhaust opening (38) position department.
5. A device for surface treatment of long splints profile according to claim 1, characterized in that: the sand blasting machine is characterized in that one side of the sand blasting chamber (2) and one side of the two dust removing chambers (35) close to the machine body (1) are arranged in an open mode, the bottoms of the two dust removing chambers (35) are connected with a first recovery groove (40), the bottoms of the sand blasting chamber (2) are connected with a second recovery groove (41), the second recovery groove (41) and the first recovery groove (40) are all connected with a conveying cylinder (42) in a penetrating mode, the conveying cylinder (42) is connected with a rotating shaft (43) in a rotating mode, two ends, close to the first recovery grooves (40), of the rotating shaft (43) are respectively provided with a first spiral blade (44) and a second spiral blade (45), the sand box (24) is communicated with the bottom of the conveying cylinder (42), the sand box (24) is located between the first spiral blade (44) and the second spiral blade (45), the spiral directions of the first spiral blade (44) and the second spiral blade (45) are opposite, the conveying cylinder (42) is fixedly connected with a rotating motor (46), and an output shaft of the rotating motor (46) penetrates through the side wall of the conveying cylinder (42) and is fixedly connected with the rotating shaft (43).
6. A device for surface treatment of long splints profile according to claim 1, characterized in that: the machine body (1) is connected with a pretreatment chamber (47) for workpiece surface pretreatment, the pretreatment chamber (47) is fixedly connected with a collection box (48) for placing reagents used for workpiece pickling, the collection boxes (48) are arranged at two ends in the vertical direction of the pretreatment chamber (47) respectively, one side, close to the pretreatment chamber (47), of each collection box (48) is connected with a pipeline (49) for conveying the reagents in a penetrating manner, and each pipeline (49) is connected with a plurality of spray heads (50) for spraying the reagents.
7. A device for surface treatment of long splints profile according to claim 1, characterized in that: the machine body (1) is connected with a drying chamber (51) for drying the surface of a workpiece, the drying chamber (51) is fixedly connected with two electric heating pipes (52) for heating air, the drying chamber (51) is fixedly connected with two fans (53) for blowing hot air to the central position of the drying chamber (51), and the two fans (53) are arranged on one side, away from each other, of the two electric heating pipes (52) in a one-to-one correspondence mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211158868.5A CN115476281B (en) | 2022-09-22 | 2022-09-22 | Device for surface treatment of long clamping plate profile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211158868.5A CN115476281B (en) | 2022-09-22 | 2022-09-22 | Device for surface treatment of long clamping plate profile |
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| CN115476281A CN115476281A (en) | 2022-12-16 |
| CN115476281B true CN115476281B (en) | 2024-09-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118003256B (en) * | 2024-04-09 | 2024-06-21 | 江苏兴海特钢有限公司 | Steel plate surface abrasive material jet treatment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213562008U (en) * | 2020-09-16 | 2021-06-29 | 无锡市鑫正精密机械制造有限公司 | Blade sandblast anchor clamps |
| CN113997208A (en) * | 2021-11-30 | 2022-02-01 | 深圳浚漪科技有限公司 | Automatic sandblasting machine |
| CN216707164U (en) * | 2021-10-12 | 2022-06-10 | 昆山胜代机械有限公司 | All-round environment-friendly sand blasting machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004209604A (en) * | 2003-01-06 | 2004-07-29 | Fuji Heavy Ind Ltd | Sandblasting equipment |
| CN211728816U (en) * | 2019-11-21 | 2020-10-23 | 安徽九华富康冶金材料有限公司 | Sand blasting device for precision castings |
| CN212824786U (en) * | 2020-08-25 | 2021-03-30 | 长沙格兰肯机械有限公司 | Sheet sand blasting equipment for double-side sand blasting |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213562008U (en) * | 2020-09-16 | 2021-06-29 | 无锡市鑫正精密机械制造有限公司 | Blade sandblast anchor clamps |
| CN216707164U (en) * | 2021-10-12 | 2022-06-10 | 昆山胜代机械有限公司 | All-round environment-friendly sand blasting machine |
| CN113997208A (en) * | 2021-11-30 | 2022-02-01 | 深圳浚漪科技有限公司 | Automatic sandblasting machine |
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