CN111002230A - Circular rod high accuracy prevents running sand blasting unit - Google Patents
Circular rod high accuracy prevents running sand blasting unit Download PDFInfo
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- CN111002230A CN111002230A CN201911231300.XA CN201911231300A CN111002230A CN 111002230 A CN111002230 A CN 111002230A CN 201911231300 A CN201911231300 A CN 201911231300A CN 111002230 A CN111002230 A CN 111002230A
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- Prior art keywords
- sand
- cylinder
- plate
- cover plate
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- 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
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
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- 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
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- 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
- B24C7/0053—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 with control of feed parameters, e.g. feed rate of abrasive material or carrier
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- 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
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- 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
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a high-precision sand-running-preventing sand-blasting device for a round bar, which comprises a base, wherein a cylinder is arranged on the base, a first cover plate is fixedly arranged at one end of the cylinder, a second cover plate is detachably arranged at the other end of the cylinder through a connecting piece, a first supporting plate is fixedly arranged below one end of the cylinder and is fixed on the base, a second supporting plate is fixedly arranged below one end of the cylinder, which is far away from the first supporting plate, and is fixed on the base, the height of the first supporting plate is lower than that of the second supporting plate, and a mounting plate is fixedly arranged on the outer wall of the upper end of the first cover plate. Has the advantages that: can effectually fix and can not shelter from the periphery of circular rod to can carry out even sandblast to the periphery of circular rod, carry out the sandblast in the confined drum moreover, can retrieve the material that spouts by the efficient, thereby can reduce the waste of spouting the material.
Description
Technical Field
The invention relates to the technical field of sand blasting, in particular to a high-precision sand-leakage-preventing sand blasting device for a round bar.
Background
Sandblasting is a process of cleaning and roughening the surface of a substrate by the impact action of a high-velocity stream of sand. Compressed air is adopted as power to form a high-speed spray beam to spray materials (copper ore sand, quartz sand, carborundum, iron sand and Hainan sand) to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece is changed, the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of an abrasive on the surface of the workpiece, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating film, being beneficial to the leveling and decoration of the coating, the round bar is a workpiece with a cylindrical shape, when the circumferential surface of the round bar is subjected to sand blasting treatment, the round bar is difficult to fix during the sand blasting due to the shape particularity of the round bar, and the existing sand blasting device is difficult to uniformly perform the sand blasting on the circumferential surface of the round bar, moreover, the conventional sand blasting device is usually carried out in an open space during sand blasting, so that the sprayed materials are splashed everywhere to cause sand leakage, the sprayed materials are difficult to recover, and the waste of the sprayed materials is increased.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a high-precision sand-leakage-preventing sand blasting device for a round bar, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision sand-running-preventing sand-blasting device for round bars comprises a base, wherein a cylinder is arranged on the base, a first cover plate is fixedly arranged at one end of the cylinder, a second cover plate is detachably arranged at the other end of the cylinder through a connecting piece, a first supporting plate is fixedly arranged at one end of the cylinder below and fixed on the base, a second supporting plate is fixedly arranged at the end of the cylinder far away from the first supporting plate below and fixed on the base, the first supporting plate is lower than the second supporting plate in height, a mounting plate is fixedly arranged on the outer wall of the upper end of the first cover plate, a first hydraulic cylinder is fixedly arranged below the mounting plate through a connecting rod, a sliding sleeve is fixedly embedded in the middle of the first cover plate, a piston rod of the first hydraulic cylinder penetrates through the sliding sleeve and extends into the cylinder, a first bearing is fixedly sleeved on the cylinder, and a first round clamping plate is fixedly arranged at one end of the, a perforation is arranged in the middle of the second cover plate, a second bearing is fixedly arranged on the inner wall of the second cover plate, a first transmission shaft is fixedly arranged in the second bearing and penetrates through the perforation, a first motor is fixedly arranged on the outer wall of the second cover plate, a rotating shaft of the first motor is fixedly connected with the first transmission shaft, a second round clamping plate is fixedly arranged at one end of the first transmission shaft, which is far away from the first motor, a positioning device is respectively arranged at the position close to the two ends of the cylinder, a plurality of sand blasting guns are fixedly embedded in the inner wall of the upper end of the cylinder at equal intervals, an air compressor is fixedly arranged on the mounting plate, the sand blasting guns are respectively connected with the output end of the air compressor through sand conveying pipes, one end of each sand conveying pipe, which is close to the air compressor, is connected with a sand box through a guide pipe, the sand storage box is internally provided with a crushing device, the lower end of the cylinder, which is close to one end of the first supporting plate, is fixedly provided with a sand discharge pipe, and the lower end of the sand discharge pipe is connected with a recovery device.
Furthermore, the connecting piece comprises a first connecting plate, a second connecting plate, bolts and nuts, the outer wall of the second cover plate is fixedly provided with four first connecting plates at equal intervals, the outer wall of one end, far away from the first cover plate, of the cylinder is fixedly provided with four second connecting plates at equal intervals, the first connecting plate and the second connecting plate are provided with mounting holes, and the first connecting plate and the second connecting plate are fixed together through the bolts and the nuts.
Furthermore, a sealing gasket is fixedly arranged on the inner wall of the second cover plate.
Further, positioner includes second pneumatic cylinder, spring, fixed column and splint, the quantity of second pneumatic cylinder is four and fixes equidistant respectively the drum outer wall, the piston rod of second pneumatic cylinder all stretches into in the drum and all have the fixed column through spring coupling, the fixed column is kept away from spring one end all is fixed and is equipped with splint just splint are convex structure.
Furthermore, the smashing device comprises a second motor, a second transmission shaft, a spiral smashing blade and a filter screen, wherein the second motor is fixed on the sand storage box, a rotating shaft of the second motor extends into the sand storage box and is fixedly provided with the second transmission shaft, the outer wall of the second transmission shaft is fixedly provided with the spiral smashing blade, the inner wall of the middle part of the sand storage box is fixedly provided with the filter screen, and the filter screen is located below the spiral smashing blade.
Furthermore, a sand adding funnel is arranged on the sand storage box, and a visual window is arranged on one side of the sand storage box.
Furthermore, the recovery unit includes the collection box, the collection box is fixed on the base and one end with the sand discharge pipe is connected, the collection box is close to sand discharge pipe one end internal fixation is equipped with the sand screen just the slope of sand screen sets up, the collection box is close to sand screen one end and has seted up the gas vent.
Furthermore, a cleaning opening is formed in one end, away from the exhaust port, of the recovery box, a sealing cover is fixedly arranged through screws, and the sealing cover is made of transparent materials.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, by arranging the cylinder, the first cover plate, the second cover plate, the first support plate, the second support plate, the first hydraulic cylinder, the first round clamping plate, the second round clamping plate, the positioning device, the sand blasting gun, the air compressor, the sand storage box, the valve, the crushing device and the recovery device, the round bar can be effectively fixed without shielding the circumferential surface of the round bar, the uniform sand blasting can be carried out on the circumferential surface of the round bar, the sand blasting is carried out in the closed cylinder, the sprayed material can be efficiently recovered, and the waste of the sprayed material can be reduced.
(2) According to the invention, the first connecting plate, the second connecting plate, the bolt and the nut are arranged, so that the second cover plate can be detachably arranged at one end of the cylinder, which is far away from the first cover plate, and the cylinder can be sealed.
(3) The sealing gasket is arranged, so that the sealing performance between the second cover plate and the cylinder can be further improved.
(4) According to the invention, the second hydraulic cylinder, the spring, the fixing column and the clamping plate are arranged, so that the round bar can be pre-clamped and fixed at the central shaft of the cylinder, the round bar can be positioned, and the round bar can be clamped and fixed from two ends by using the first round clamping plate and the second round clamping plate conveniently.
(5) According to the sand storage box, the second motor, the second transmission shaft, the spiral crushing blade and the filter screen are arranged, so that the spraying materials in the sand storage box can be crushed and filtered, the spraying particles for spraying sand are finer, and the sand spraying precision is higher.
(6) According to the invention, through the arrangement of the sand adding funnel and the visual window, the amount of the sprayed material in the sand storage box can be observed through the visual window, so that the sprayed material can be added from the sand adding funnel in time.
(7) The recovery box, the sand filtering net and the exhaust port are arranged, so that gas can be exhausted from the exhaust port, and the sprayed material is retained in the recovery box by the sand filtering net, so that the sprayed material can be effectively recovered into the recovery box.
(8) According to the invention, by arranging the cleaning port and the sealing cover, the spray material in the recovery box can be cleaned out by opening the sealing cover for recycling after treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a high-precision sand-running-preventing and sand-blasting device for round bars according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a cylinder and a first supporting plate in a high-precision sand-running-preventing sand-blasting device for round bars according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a second cover plate in the high-precision sand-running-preventing sand-blasting device for round bars according to the embodiment of the invention;
FIG. 4 is a schematic structural diagram of a positioning device in a high-precision sand-running-preventing sand-blasting device for round bars according to an embodiment of the invention;
FIG. 5 is a sectional view of a sand storage box in the high-precision round bar anti-run sand blasting device according to the embodiment of the invention;
fig. 6 is a sectional view of a recycling bin in a high-precision sand-run-preventing sand-blasting device for round bars according to an embodiment of the invention.
Reference numerals:
1. a base; 2. a cylinder; 3. a first cover plate; 4. a second cover plate; 5. a first support plate; 6. a second support plate; 7. mounting a plate; 8. a first hydraulic cylinder; 9. a sliding sleeve; 10. a first bearing; 11. a first round splint; 12. perforating; 13. a second bearing; 14. a first drive shaft; 15. a first motor; 16. a second round splint; 17. a sand blasting gun; 18. an air compressor; 19. a sand conveying pipe; 20. a conduit; 21. a sand storage box; 22. a valve; 23. a sand discharge pipe; 24. a first connecting plate; 25. a second connecting plate; 26. a second hydraulic cylinder; 27. a spring; 28. fixing a column; 29. a splint; 30. a second motor; 31. a second drive shaft; 32. a helical crushing blade; 33. a filter screen; 34. adding a sand funnel; 35. a visible window; 36. a recycling bin; 37. a sand screen; 38. an exhaust port; 39. cleaning the opening; 40. a sealing cover; 41. a bolt; 42. a nut; 43. a round bar.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-6, a high-precision sand-leakage-preventing sand-blasting device for round bars according to an embodiment of the present invention includes a base 1, a cylinder 2 is disposed on the base 1, a first cover plate 3 is fixedly disposed at one end of the cylinder 2, a second cover plate 4 is detachably disposed at the other end of the cylinder 2 through a connecting member, a first support plate 5 is fixedly disposed below one end of the cylinder 2, the first support plate 5 is fixed on the base 1, a second support plate 6 is fixedly disposed below one end of the cylinder 2 away from the first support plate 5, the second support plate 6 is fixed on the base 1, the first support plate 5 is lower than the second support plate 6, a mounting plate 7 is fixedly disposed on an outer wall of an upper end of the first cover plate 3, a first hydraulic cylinder 8 is fixedly disposed below the mounting plate 7 through a connecting rod, a sliding sleeve 9 is fixedly embedded in a middle portion of the first cover plate, the piston rod of the first hydraulic cylinder 8 penetrates through the sliding sleeve 9 and extends into the cylinder 2, a first bearing 10 is fixedly arranged on the fixing sleeve, the first bearing 10 is far away from one end of the first hydraulic cylinder 8, a first round clamping plate 11 is fixedly arranged on the middle portion of the second cover plate 4, a through hole 12 is formed in the middle portion of the second cover plate, a second bearing 13 is fixedly arranged on the inner wall of the second cover plate, a first transmission shaft 14 is fixedly arranged in the second bearing 13, the first transmission shaft 14 penetrates through the through hole 12, a first motor 15 is fixedly arranged on the outer wall of the second cover plate 4, the rotating shaft of the first motor 15 is fixedly connected with the first transmission shaft 14, a second round clamping plate 16 is fixedly arranged on one end of the first motor 15, the cylinder 2 is close to two ends, a positioning device is respectively arranged on the two ends of the cylinder 2, a plurality of sand-blasting guns 17 are fixedly embedded on the inner, the sand-blasting gun 17 is connected with the output end of the air compressor 18 through a sand conveying pipe 19, one end, close to the air compressor 18, of the sand conveying pipe 19 is connected with a sand storage box 21 through a guide pipe 20, the sand storage box 21 is fixed on the mounting plate 7 through a connecting plate, a valve 22 is installed in the middle of the guide pipe 20, a crushing device is arranged in the sand storage box 21, a sand discharge pipe 23 is fixedly arranged at the lower end, close to the first support plate 5, of the cylinder 2, and the lower end of the sand discharge pipe 23 is connected with a recovery device.
By the above-mentioned scheme of the invention, the round bar 43 can be effectively fixed without shielding the circumferential surface of the round bar 43, the circumferential surface of the round bar 43 can be uniformly blasted, and the blasting is carried out in the closed cylinder 2, so that the blasting material can be efficiently recovered, and the waste of the blasting material can be reduced.
Example two:
referring to fig. 1 and 3, for the connecting member, the connecting member includes a first connecting plate 24, a second connecting plate 25, bolts 41 and nuts 42, four first connecting plates 24 are fixedly arranged on the outer wall of the second cover plate 4 at equal intervals, four second connecting plates 25 are fixedly arranged on the outer wall of one end of the cylinder 2 away from the first cover plate 3 at equal intervals, mounting holes are formed in the first connecting plate 24 and the second connecting plate 25, and the first connecting plate 24 and the second connecting plate 25 are fixed together through the bolts 41 and the nuts 42; for the second cover plate 4, a sealing gasket is fixedly arranged on the inner wall of the second cover plate 4.
Through the scheme of the invention, the second cover plate 4 can be detachably arranged at one end of the cylinder 2 far away from the first cover plate 3, so that the cylinder 2 can be sealed, and the sealing gasket can further increase the sealing property between the second cover plate 4 and the cylinder 2.
Example three:
referring to fig. 1 and 4, for the positioning device, the positioning device includes four second hydraulic cylinders 26, springs 27, fixing posts 28 and clamping plates 29, the number of the second hydraulic cylinders 26 is four, the four second hydraulic cylinders are respectively fixed on the outer wall of the cylinder 2 at equal intervals, piston rods of the second hydraulic cylinders 26 all extend into the cylinder 2 and are all connected with the fixing posts 28 through the springs 27, the clamping plates 29 are fixedly arranged at one ends of the fixing posts 28 far away from the springs 27, and the clamping plates 29 are in circular arc structures.
Through the scheme of the invention, the round bar 43 can be clamped and fixed at the central shaft of the cylinder 2 in advance, the round bar 43 is positioned, and the round bar 43 can be clamped and fixed from two ends by using the first round clamping plate 11 and the second round clamping plate 16 conveniently.
Example four:
referring to fig. 1 and 5, for the crushing device, the crushing device includes a second motor 30, a second transmission shaft 31, a spiral crushing blade 32 and a filter screen 33, the second motor 30 is fixed on the sand storage box 21, a rotating shaft of the second motor 30 extends into the sand storage box 21 and is fixedly provided with the second transmission shaft 31, the outer wall of the second transmission shaft 31 is fixedly provided with the spiral crushing blade 32, the inner wall of the middle part of the sand storage box 21 is fixedly provided with the filter screen 33, and the filter screen 33 is located below the spiral crushing blade 32; for the sand storage box 21, a sand adding funnel 34 is arranged on the sand storage box 21, and a visible window 35 is arranged on one surface of the sand storage box 21.
Through the scheme of the invention, the spraying materials in the sand storage box 21 can be crushed and filtered, so that the spraying particles for spraying the sand are finer, the sand spraying precision is higher, and the spraying amount in the sand storage box 21 can be observed through the visual window 35, so that the spraying materials can be added from the sand adding hopper 34 in time.
Example five:
referring to fig. 1 and 6, for the recycling device, the recycling device includes a recycling bin 36, the recycling bin 36 is fixed on the base 1, and one end of the recycling bin is connected to the sand discharge pipe 23, a sand screen 37 is fixed in one end of the recycling bin 36 close to the sand discharge pipe 23, the sand screen 37 is obliquely arranged, and an exhaust port 38 is formed at one end of the recycling bin 36 close to the sand screen 37; for the recycling bin 36, a cleaning opening 39 is opened on one end of the recycling bin 36 away from the exhaust opening 38, and a sealing cover 40 is fixedly arranged by screws, wherein the sealing cover 40 is made of transparent materials.
According to the scheme of the invention, the gas in the cylinder 2 can be discharged from the exhaust port 38 along the sand discharge pipe 23, the spray material is retained in the recovery box 36 by the sand filtering net 37, so that the spray material can be effectively recovered into the recovery box 36, and the spray material in the recovery box 36 can be cleaned out by opening the sealing cover 40 for recycling after treatment.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, a proper amount of spraying materials are added into the sand storage box 21, the second motor 30 works to drive the second transmission shaft 31 and the spiral crushing blade 32 to rotate at a high speed, so that the spraying materials above the filter screen 33 can be crushed, after the filter screen 33 is screened, the spraying particles for spraying the sand are finer, the sand spraying precision is higher, the amount of the spraying materials in the sand storage box 21 can be observed from the visual window 35, so that the spraying materials can be added from the sand adding hopper 34 in time, then, the second cover plate 4 is opened, the round bars 43 are placed between the clamping plates 29, the second hydraulic cylinder 26 is controlled to synchronously extend to clamp and fix the round bars 43, the round bars 43 are positioned at the central shaft of the cylinder 2, then, the second cover plate 4 is fixed on the cylinder 2 through the bolts 41 and the nuts 42, then, the first hydraulic cylinder 8 is controlled to extend until the first round clamping plate 11 and the second round clamping plate 16 clamp and fix the round bars 43, then the second hydraulic cylinder 26 is controlled to synchronously recover for resetting, then the first motor 15 is controlled to work, the second round clamp plate 16 is driven to slowly rotate through the first transmission shaft 14, so as to drive the round bar 43 to slowly rotate, meanwhile, the air compressor 18 is controlled to work, the valve 22 is opened, the blasting material can be sprayed out from the blasting gun 17 through the compressed air, so as to perform blasting treatment on the circumferential surface of the slowly rotating round bar 43, the sand content in the compressed air can be adjusted through the valve 22, the compressed air and the blasting material sprayed into the cylinder 2 can enter the recovery box 36 through the sand discharge pipe 23, the air can be discharged from the air outlet 38, the blasting material is remained in the recovery box 36 through the sand filtering net 37, so as to effectively recover the blasting material into the recovery box 36, and the blasting material in the recovery box 36 can be cleaned through opening the sealing cover 40 for recycling after treatment, can retrieve the material that spouts by the efficient to can reduce the waste of spouting the material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The high-precision sand-running-preventing sand-blasting device for the round bars is characterized by comprising a base (1), wherein a cylinder (2) is arranged on the base (1), a first cover plate (3) is fixedly arranged at one end of the cylinder (2), a second cover plate (4) is detachably arranged at the other end of the cylinder (2) through a connecting piece, a first supporting plate (5) is fixedly arranged at one end of the cylinder (2) and the first supporting plate (5) is fixed on the base (1), a second supporting plate (6) is fixedly arranged at one end of the cylinder (2) far away from the first supporting plate (5) and the second supporting plate (6) is fixed on the base (1), the first supporting plate (5) is lower than the second supporting plate (6), a mounting plate (7) is fixedly arranged on the outer wall of the upper end of the first cover plate (3), a first hydraulic cylinder (8) is fixedly arranged under the mounting plate (7) through a connecting rod, the middle part of the first cover plate (3) is fixedly embedded with a sliding sleeve (9), a piston rod of the first hydraulic cylinder (8) penetrates through the sliding sleeve (9) to extend into the cylinder (2) and is fixedly sleeved with a first bearing (10), one end of the first hydraulic cylinder (8) is fixedly provided with a first round clamping plate (11) by the first bearing (10), the middle part of the second cover plate (4) is provided with a through hole (12) and the inner wall of the second cover plate is fixedly provided with a second bearing (13), the second bearing (13) is internally fixedly provided with a first transmission shaft (14) and the first transmission shaft (14) penetrates through the through hole (12), the outer wall of the second cover plate (4) is fixedly provided with a first motor (15), the rotating shaft of the first motor (15) is fixedly connected with the first transmission shaft (14), one end of the first motor (15) far away from the first transmission shaft (14) is fixedly provided with a second round clamping plate (16), the cylinder (2) is close to both ends and all is equipped with positioner, the equidistant fixed a plurality of sand blasting guns (17) that are equipped with of drum (2) upper end inner wall, the fixed air compressor (18) that are equipped with on mounting panel (7), sand blasting guns (17) all through defeated sand pipe (19) with the output of air compressor (18) is connected, defeated sand pipe (19) are close to air compressor (18) one end is connected with through pipe (20) and stores up sand box (21) just store up sand box (21) and fix through the connecting plate on mounting panel (7), pipe (20) mid-mounting has valve (22), be equipped with reducing mechanism in storing up sand box (21), drum (2) are close to first backup pad (5) one end is fixed down and is equipped with sand discharge pipe (23), sand discharge pipe (23) lower extreme is connected with recovery unit.
2. The high-precision sand-running-preventing and sand-spraying device for the round bars according to claim 1 is characterized in that the connecting piece comprises a first connecting plate (24), a second connecting plate (25), bolts (41) and nuts (42), the outer wall of the second cover plate (4) is fixedly provided with four first connecting plates (24) at equal intervals, the outer wall of one end, far away from the first cover plate (3), of the cylinder (2) is fixedly provided with four second connecting plates (25) at equal intervals, the first connecting plate (24) and the second connecting plate (25) are both provided with mounting holes, and the first connecting plate (24) and the second connecting plate (25) are fixed together through the bolts (41) and the nuts (42).
3. The high-precision round bar anti-running sand-blasting device according to claim 2, characterized in that the inner wall of the second cover plate (4) is fixedly provided with a sealing gasket.
4. The high-precision sand-running-preventing and sand-spraying device for the round bars according to claim 1, wherein the positioning device comprises four second hydraulic cylinders (26), springs (27), fixing columns (28) and clamping plates (29), the number of the second hydraulic cylinders (26) is four, the second hydraulic cylinders are respectively fixed on the outer wall of the cylinder (2) at equal intervals, piston rods of the second hydraulic cylinders (26) extend into the cylinder (2) and are connected with the fixing columns (28) through the springs (27), the clamping plates (29) are fixedly arranged at one ends, far away from the springs (27), of the fixing columns (28), and the clamping plates (29) are of circular arc structures.
5. The high-precision round bar anti-running sand spraying device according to claim 1, wherein the grinding device comprises a second motor (30), a second transmission shaft (31), a spiral grinding blade (32) and a filter screen (33), the second motor (30) is fixed on the sand storage box (21), a rotating shaft of the second motor (30) extends into the sand storage box (21) and is fixedly provided with the second transmission shaft (31), the outer wall of the second transmission shaft (31) is fixedly provided with the spiral grinding blade (32), the inner wall of the middle part of the sand storage box (21) is fixedly provided with the filter screen (33), and the filter screen (33) is positioned below the spiral grinding blade (32).
6. The high-precision round bar anti-running sand spraying device according to claim 5, wherein a sand adding funnel (34) is arranged on the sand storage box (21) and a visible window (35) is arranged on one side of the sand storage box (21).
7. The high-precision sand-running-preventing sand-blasting device for the round bars according to claim 1, wherein the recycling device comprises a recycling box (36), the recycling box (36) is fixed on the base (1) and one end of the recycling box is connected with the sand-discharging pipe (23), the recycling box (36) is close to one end of the sand-discharging pipe (23), a sand-filtering net (37) is fixedly arranged in the inner portion of the sand-discharging pipe (23), the sand-filtering net (37) is obliquely arranged, and an air outlet (38) is formed in one end of the recycling box (36) close to the sand-filtering net (37).
8. The high-precision sand-running-preventing sand-blasting device for the round bars according to claim 7, wherein a cleaning opening (39) is formed in one end of the recovery box (36) far away from the exhaust opening (38) and a sealing cover (40) is fixed through screws, and the sealing cover (40) is made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231300.XA CN111002230B (en) | 2019-12-05 | 2019-12-05 | Circular rod high accuracy prevents running sand blasting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231300.XA CN111002230B (en) | 2019-12-05 | 2019-12-05 | Circular rod high accuracy prevents running sand blasting unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111002230A true CN111002230A (en) | 2020-04-14 |
| CN111002230B CN111002230B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911231300.XA Active CN111002230B (en) | 2019-12-05 | 2019-12-05 | Circular rod high accuracy prevents running sand blasting unit |
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| CN209520783U (en) * | 2019-03-06 | 2019-10-22 | 杭州星驰骋新材料科技有限公司 | A kind of sand-blasting machine with micro-positive pressure resevoir sand tank |
| CN209632793U (en) * | 2019-03-21 | 2019-11-15 | 刘贤 | A kind of machining surface of workpiece derusting sand blasting unit |
| CN209717419U (en) * | 2019-03-13 | 2019-12-03 | 河南中包科技有限公司 | A kind of hydraulic engineering pipeline external surface derusting device |
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| CN207289844U (en) * | 2017-10-11 | 2018-05-01 | 重庆福税科技有限公司 | A kind of workpiece surface handles sand blasting unit |
| CN207953646U (en) * | 2018-01-27 | 2018-10-12 | 广州艾士杰塑料制品有限公司 | A kind of plastic tube fixture that stability is high |
| CN208729537U (en) * | 2018-07-16 | 2019-04-12 | 湖北省麻城市和丰精密机械有限公司 | A kind of improved sand-blasting machine |
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| CN209717419U (en) * | 2019-03-13 | 2019-12-03 | 河南中包科技有限公司 | A kind of hydraulic engineering pipeline external surface derusting device |
| CN209632793U (en) * | 2019-03-21 | 2019-11-15 | 刘贤 | A kind of machining surface of workpiece derusting sand blasting unit |
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