CN113877811A - A separating mechanism for shot-blasting machine impurity - Google Patents

A separating mechanism for shot-blasting machine impurity Download PDF

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Publication number
CN113877811A
CN113877811A CN202111298938.2A CN202111298938A CN113877811A CN 113877811 A CN113877811 A CN 113877811A CN 202111298938 A CN202111298938 A CN 202111298938A CN 113877811 A CN113877811 A CN 113877811A
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CN
China
Prior art keywords
fixed
shot
air
separation
screening
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Granted
Application number
CN202111298938.2A
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Chinese (zh)
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CN113877811B (en
Inventor
赵银湖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changde Peng Da Machining Co ltd
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Changde Peng Da Machining Co ltd
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Priority to CN202111298938.2A priority Critical patent/CN113877811B/en
Publication of CN113877811A publication Critical patent/CN113877811A/en
Application granted granted Critical
Publication of CN113877811B publication Critical patent/CN113877811B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to the technical field of shot blasting machines, in particular to a separation mechanism for impurities of a shot blasting machine, which comprises a base and further comprises: the separation cleaning assembly is arranged on the equipment table and is used for separating the shot from dust, scrap iron and the like and cleaning the surface of the shot; the feeding assembly is arranged on the separation cleaning assembly and is used for conveying a mixture of shot, dust, scrap iron and the like to the separation cleaning assembly, and the separation cleaning assembly is in transmission connection with the feeding assembly; the screening component is arranged on the support and used for screening and filtering larger scrap irons in the mixed materials, and the feeding component is in transmission connection with the screening component. This kind of a separating mechanism for shot-blasting machine impurity, the clean subassembly of separation is sieved the mixture automatically to the in-process drive sieve material mechanism of shot separation and pay-off subassembly and is sieved and the pay-off, can be automatically when the pay-off with the mixture that gets into in the bellows tremble scattered, improves automation, the intelligent degree of whole mechanism.

Description

A separating mechanism for shot-blasting machine impurity
Technical Field
The invention relates to the technical field of shot blasting machines, in particular to a separation mechanism for impurities of a shot blasting machine.
Background
The shot blasting machine needs to recycle the shot in the process of treating the surface of the workpiece, so that shot blasting consumption is reduced. Because the shot is recovered together with dust, scrap iron and the like after being thrown out, the dust, scrap iron and the like need to be separated in the process of recovering the shot, and in view of the above, a separating mechanism for impurities of the shot blasting machine is provided.
Disclosure of Invention
The invention aims to provide a separating mechanism for impurities of a shot blasting machine, which solves the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a separating mechanism for shot-blasting machine impurity, includes the base, is fixed with the support on the base, and is fixed with the equipment platform on the support, still includes:
the separation cleaning assembly is arranged on the equipment table and is used for separating the shot from dust, scrap iron and the like and cleaning the surface of the shot;
the feeding assembly is arranged on the separation cleaning assembly and is used for conveying a mixture of shot, dust, scrap iron and the like to the separation cleaning assembly, and the separation cleaning assembly is in transmission connection with the feeding assembly;
the screening component is arranged on the support and used for screening and filtering larger scrap irons in the mixed materials, and the feeding component is in transmission connection with the screening component.
Preferably, the separation cleaning assembly comprises an air box fixed on the equipment table, a motor and a pump impeller, the upper end and the lower end of the air box are in a cone shape, the lower end of the air box is fixed and communicated with a column barrel, the column barrel is communicated with a pill recovery box fixed on a base, an annular pipe is sleeved and fixedly connected with the outer side of the column barrel, the annular pipe is communicated with an air nozzle fixed on the side wall of the column barrel, the air nozzle is sprayed in the direction pointing to the air box, a separation net is fixed on the inner side wall of the column barrel, the annular pipe is communicated with the pump impeller through a third air pipe, a stand is fixed on the equipment table, a first gear, a second gear and a third gear are sequentially connected with each other in a fixed-axis rotating mode from bottom to top on the stand, the motor is connected with the second gear in a driving mode, the second gear is simultaneously connected with the first gear and the third gear in a meshing mode, and the first gear is connected with an impeller in the pump impeller in a driving mode.
Preferably, the pay-off subassembly is including fixing the feed cylinder in bellows lateral wall upper end, and the feed cylinder is linked together with bellows inside, the dead axle rotates in the feed cylinder and is connected with the spiral leaf axle, three gears are connected with spiral leaf axle transmission through bent axle and spiral leaf axle transmission, and the bent axle is connected with the screening subassembly transmission, fixed screening case on the support, the lower extreme of screening case is linked together with the one end that the bellows was kept away from to the feed cylinder, be fixed with first water tank on the base, and fixed and connected breather pipe one and trachea two on the first water tank, the lower extreme of trachea two is located the inside liquid level downside of first water tank, the upper end of trachea two is linked together with the inside of screening case, the lower extreme of trachea one is located the inside liquid level upside of first water tank, the upper end of trachea one is linked together with the one end that the trachea three was kept away from the ring canal.
Preferably, screening subassembly is including setting up the fender that encloses in the screening case, and enclose fender upper end opening, the lower extreme is fixed with the coarse strainer, it is fixed with the rack on the lateral wall of fender to enclose, and the rack runs through and sliding connection is on the lateral wall of screening case, dead axle rotates on the lateral wall of screening case and is connected with the fluted disc, and the fluted disc is connected with the rack toothing, the bent department cover of bent axle is established and the dead axle rotates and is connected the lantern ring, and the lantern ring is fixed in the one end of connecting rod one, the other end of connecting rod one articulates the position of keeping away from the centre of a circle on the fluted disc.
Preferably, the upper end of the air box is fixed and communicated with the bent pipe, one end, away from the air box, of the bent pipe is fixed and communicated with the vent pipe IV, the base is fixedly provided with the second water tank, the lower end of the vent pipe IV is located on the lower side of the liquid level in the second water tank, the upper end wall of the second water tank is fixed and communicated with the vent pipe V, and the lower end of the vent pipe V is located on the upper side of the liquid level in the second water tank.
Preferably, a plurality of groups of flow distribution plate groups are fixed on the side wall of the air box, and the flow distribution plate groups are arranged at equal intervals from top to bottom.
Preferably, the flow dividing plate group is composed of a plurality of brush plates, the brush plates are arranged at equal intervals in the horizontal direction, protrusions with triangular sections are fixed at the upper ends of the brush plates, brush bristles are fixed on two sides of each brush plate, and the brush plates in the flow dividing plate group on the lower side are located between two adjacent brush plates in the flow dividing plate group on the adjacent upper side.
Preferably, the inner wall upper end of bellows is fixed with meticulous filter screen, and meticulous filter screen is located the upside of a pay-off section of thick bamboo, and the bottom surface middle part of meticulous filter screen is fixed with the jib that sets up downwards, and the lower extreme of jib is fixed with the stopper, and the cover is established and sliding connection has sliding sleeve two on the jib, and sliding sleeve two can support the knot contact with meticulous filter screen, stopper respectively.
Preferably, the feeding barrel is located at the lower side wall of the end part inside the air box, the fixed shaft is rotatably connected with the shifting plate, and one end, away from the feeding barrel, of the shifting plate is hinged with the second sliding sleeve through the second connecting rod.
Preferably, the reciprocating type lead screw of two coaxial fixed connection of gear, reciprocating type lead screw is gone up the cover and is established and sliding sleeve one of sliding connection looks adaptation, be fixed with the driving lever on the sliding sleeve one, the bar through-hole has been seted up on the driving lever, run through on the lateral wall of bellows and be decided the sleeve, peg graft and sliding connection has the slide bar in the sleeve, the one end that the slide bar is located bellows outside is fixed with the round pin axle, the round pin axle is pegged graft in the bar through-hole, and can slide in the bar through-hole, the one end that the slide bar is located bellows inside articulates there is the slider, and slider sliding connection is on the slide rail, the slide rail is fixed on the bottom surface of switch plate.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the separation cleaning component is used for separating the shot, dust, scrap iron and the like, and can drive the material screening mechanism and the material feeding component to automatically screen and feed the mixture in the process of separating the shot, so that the situation that larger scrap iron cannot be separated and removed in the air box is avoided, the mixture entering the air box can be automatically shaken off and scattered in the process of feeding the mixture, and accumulation is avoided, thereby being beneficial to improving the separation efficiency and effect of the shot, the dust, the scrap iron and the like and improving the automation and intelligence degree of the whole mechanism Scrap iron and the like are collected by a wet method, so that the air environment is prevented from being polluted.
Drawings
FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
In the figure: 1. a base; 2. a projectile recovery bin; 3. a first water tank; 4. a first trachea; 5. a second trachea; 6. a support; 7. a first gear; 8. a motor; 9. a second gear; 10. a collar; 11. a crankshaft; 12. erecting a frame; 13. a third gear; 14. a first connecting rod; 15. screening the box; 16. a helical blade shaft; 17. a feed cylinder; 18. a reciprocating screw rod; 19. fine filtering; 20. bending the pipe; 21. a pump impeller; 22. a third trachea; 23. an air box; 24. a fourth trachea; 25. a flow distribution plate group; 26. an equipment table; 27. a fifth trachea; 28. a second water tank; 29. a ring pipe; 30. a column casing; 31. fencing; 32. coarse filtration; 33. a rack; 34. a fluted disc; 35. a first sliding sleeve; 36. a deflector rod; 37. a strip-shaped through hole; 38. a pin shaft; 39. a sleeve; 40. a slide bar; 41. a slider; 42. a slide rail; 43. a kick-out plate; 44. a second connecting rod; 45. a limiting block; 46. a boom; 47. a second sliding sleeve; 48. brushing the board; 49. brushing; 50. an air nozzle; 51. and (4) isolating nets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a separating mechanism for shot-blasting machine impurity, includes base 1, is fixed with support 6 on the base 1, and is fixed with equipment platform 26 on the support 6, still includes:
a separation cleaning assembly provided on the equipment table 26 for separating the shot from dust, iron dust, etc., and cleaning the surface of the shot;
the feeding assembly is arranged on the separation cleaning assembly and is used for conveying a mixture of shot, dust, scrap iron and the like to the separation cleaning assembly, and the separation cleaning assembly is in transmission connection with the feeding assembly;
the screening component is arranged on the bracket 6 and used for screening and filtering larger scrap irons in the mixture, and the feeding component is in transmission connection with the screening component.
In this embodiment, the separation cleaning assembly includes an air box 24 fixed on the equipment platform 26, a motor 8 and a pump wheel 21, the upper and lower ends of the air box 24 are cone-shaped, the lower end of the air box 24 is fixed and communicated with a column 30, the column 30 is communicated with a pellet recycling box 2 fixed on the base 1, a circular pipe 29 is sleeved and fixedly connected with the outer side of the column 30, the circular pipe 29 is communicated with an air nozzle 50 fixed on the side wall of the column 30, the air nozzle 50 is directed to the inside of the air box 23, a spacer net 51 is fixed on the inner side wall of the column 30, the spacer net 51 is air-permeable hollow and is used for preventing pellets from falling into the air nozzle 50 and causing blockage, the circular pipe 29 is communicated with the pump wheel 21 through a third air pipe 22, a stand 12 is fixed on the equipment platform 26, a first gear 7, a second gear 9 and a third gear 13 are sequentially and rotatably connected to the stand 12 from bottom to top, and the motor 8 is in transmission connection with the second gear 9, the second gear 9 is meshed with the first gear 7 and the third gear 13 at the same time, and the first gear 7 is in transmission connection with an impeller in the pump wheel 21.
In this embodiment, the feeding assembly includes a feeding barrel 17 fixed on the upper end of the outer side wall of the air box 23, the feeding barrel 17 is communicated with the inside of the air box 23, a rotating shaft is rotatably connected with a spiral blade shaft 16 in the feeding barrel 17, a third gear 13 is in transmission connection with the spiral blade shaft 16 through a crankshaft 11, the crankshaft 11 is in transmission connection with the screening assembly, a screening box 15 is fixed on the support 6, the lower end of the screening box 15 is communicated with one end, away from the air box 23, of the feeding barrel 17, a first water tank 3 is fixed on the base 1, a first air pipe 4 and a second air pipe 5 are fixed on the first water tank 3 and connected in parallel, the lower end of the second air pipe 5 is located on the lower side of the inner liquid level of the first water tank 3, the upper end of the first air pipe 4 is communicated with one end, away from the annular pipe 29, of the third air pipe 22.
In this embodiment, the screen assembly includes that the setting encloses fender 31 in screening case 15, and encloses fender 31 upper end opening, the lower extreme is fixed with coarse strainer 32, it is fixed with rack 33 on the lateral wall of fender 31 to enclose, and rack 33 runs through and sliding connection is on the lateral wall of screening case 15, dead axle rotation is connected with fluted disc 34 on the lateral wall of screening case 15, and fluted disc 34 meshes with rack 33 and is connected, the bent department cover of bent axle 11 is established and dead axle rotation connects lantern ring 10, and lantern ring 10 fixes the one end at connecting rod one 14, the other end of connecting rod one 14 articulates the position of keeping away from the centre of a circle on fluted disc 34.
In this embodiment, the upper end of the bellows 23 is fixed and communicated with the elbow 20, one end of the elbow 20 away from the bellows 23 is fixed and connected with the vent pipe four 24, the base 1 is fixed with the second water tank 28, the lower end of the vent pipe four 24 is located at the lower side of the liquid level in the second water tank 28, the upper end wall of the second water tank 28 is fixed and connected with the vent pipe five 27, and the lower end of the vent pipe five 27 is located at the upper side of the liquid level in the second water tank 28.
In this embodiment, a plurality of shunt plate groups 25 are fixed on the side wall of the air box 23, and each shunt plate group 25 is arranged from top to bottom at equal intervals, the shunt plate group 25 is composed of a plurality of brush plates 48, each brush plate 48 is arranged at equal intervals in the horizontal direction, a protrusion with a triangular cross section is fixed at the upper end of each brush plate 48, bristles 49 are fixed on both sides of each brush plate 48, and each brush plate 48 in the shunt plate group 25 on the lower side is located between two adjacent brush plates 48 in the shunt plate group 25 on the adjacent upper side.
In this embodiment, a fine filter screen 19 is fixed on the upper end of the inner wall of the bellows 23, the fine filter screen 19 is located on the upper side of the feeding barrel 17, a suspension rod 46 is fixed in the middle of the bottom surface of the fine filter screen 19, a limiting block 45 is fixed on the lower end of the suspension rod 46, a sliding sleeve 47 is sleeved and slidably connected on the suspension rod 46, the sliding sleeve 47 can be respectively in buckling contact with the fine filter screen 19 and the limiting block 45, the feeding barrel 17 is located on the lower side wall of the end portion inside the bellows 23, a toggle plate 43 is rotatably connected on the fixed shaft, one end of the toggle plate 43 far away from the feeding barrel 17 is hinged with the sliding sleeve 47 through a connecting rod 44, a gear wheel 9 is coaxially and fixedly connected with the reciprocating lead screw 18, the reciprocating lead screw 18 is sleeved and slidably connected with a sliding sleeve 35 matched with the toggle rod 36, a strip-shaped through hole 37 is formed on the sliding sleeve 35, a sleeve 39 is penetrated and fixed on the side wall of the bellows 23, a sliding rod 40 is inserted and slidably connected in the sleeve 39, a pin shaft 38 is fixed at one end of the sliding rod 40 positioned outside the air box 23, the pin shaft 38 is inserted in the strip-shaped through hole 37 and can slide in the strip-shaped through hole 37, a sliding block 41 is hinged at one end of the sliding rod 40 positioned inside the air box 23, the sliding block 41 is connected to a sliding rail 42 in a sliding mode, and the sliding rail 42 is fixed on the bottom surface of the material poking plate 43.
The invention has the advantages that: this kind of a separating mechanism for shot-blasting machine impurity is when separating bullet and dust, iron fillings etc. the working process as follows:
as shown in fig. 1 and 2, the motor 8 is started to work, so that the motor 8 drives the first gear 7 and the third gear 13 to rotate through the second gear 9, the third gear 13 rotates to synchronously drive the crankshaft 11 to rotate, the crankshaft 11 drives the fluted disc 34 to rotate in a reciprocating manner through the lantern ring 10 and the first connecting rod 14, the fluted disc 34 drives the enclosure 31 to move in a reciprocating manner in the screening box 15 through the rack 33, mixtures of shot, dust, scrap iron and the like are put into the enclosure 31, the shot, the dust smaller than the shot and the scrap iron enter the feeding barrel 17 under the filtering action of the coarse screen 32, the larger scrap iron cannot penetrate through holes of the coarse screen 32, the situation that the larger scrap iron cannot be separated and removed in the air box 23 is avoided, the mixtures can be screened rapidly and effectively due to the shaking of the enclosure 31, and the separation efficiency of the shot is improved.
The rotation of the crankshaft 11 synchronously drives the spiral vane shaft 16 to rotate, so that the mixture entering the feeding barrel 17 is conveyed to the material shifting plate 43 in the air box 23 by the spiral vane shaft 16, and the shot is separated and cleaned in the air box 23, as shown in fig. 3, the rotation of the gear two 9 synchronously drives the reciprocating screw rod 18 to rotate, so that the reciprocating screw rod 18 drives the shifting rod 36 to move in a reciprocating manner through the sliding sleeve one 35, the shifting rod 36 drives the sliding rod 40 to slide in the sleeve 39 in a reciprocating manner through the strip-shaped through hole 37 and the pin shaft 38, the sliding rod 40 drives the material shifting plate 43 to swing up and down around the upper end of the material shifting plate through the sliding block 41 and the sliding rail 42, so that the mixture can be uniformly scattered in the air box 23 under the swing of the material shifting plate 43, the accumulation is avoided, and the separation efficiency and the separation effect of the shot, the dust, the scrap iron and the like are improved.
As shown in fig. 1 and 5, the rotation of the first gear 7 synchronously drives the impeller in the pump wheel 21 to rotate, so that the impeller conveys air in the first water tank 3 into the circular pipe 29 through the third air pipe 22 and the first air pipe 4 and conveys the air into the air box 23 through each air nozzle 50, air flow is in contact with the falling mixture, dust, scrap iron and the like are upwards taken away under the action of the air flow, the shot falls downwards and is recovered in the shot recovery box 2 through the column barrel 30, the separation of the shot, the dust, the scrap iron and the like is realized, the recovery effect of the shot is improved, and the shot loss is reduced.
The in-process that the air current drove dust, iron fillings etc. to shift up receives the obstruction of meticulous filter screen 19 and avoids the pellet to be taken away to improve the rate of recovery to the pellet, the air current drove dust, iron fillings etc. and gets into in the inside water liquid of second water tank 28 through return bend 20 and trachea four 24, makes dust, iron fillings etc. stay in water liquid, and the air passes through five 27 discharges of trachea after the purification, realizes the collection to dust, iron fillings etc. avoiding polluting the air.
In the process of the vertical swing of the kick-out plate 43, the second connecting rod 44 drives the second sliding sleeve 47 to move up and down on the hanging rod 46 in a reciprocating mode, and the second sliding sleeve 47 continuously impacts the fine filter screen 19 and the limiting block 45, so that the fine filter screen 19 vibrates, and the high-efficiency passing performance of the fine filter screen 19 is guaranteed.
As shown in fig. 1 and 4, when the projectile falls from top to bottom, the brush bristles 49 brush the surface of the projectile through the brush plates 48, so as to clean the surface of the projectile, thereby improving the separation effect of the projectile from dust and iron filings, when the recovered projectile is reused, the surface of the recovered projectile is clean, which is helpful for improving the treatment quality of the workpiece surface, and reducing the abrasion of the projectile, the dust and iron filings adhered to the brush bristles 49 are taken away under the action of the air flow from bottom to top, thereby having the automatic cleaning effect on the brush bristles 49, and the projectile continuously shunts and merges in the process of passing through the plurality of shunt plate groups 25, so that the contact time between the projectile and the brush bristles 49 is prolonged, so that the surface of the projectile is cleaned more thoroughly, the protrusion with a triangular cross section fixed at the upper end of the brush plates 48 is used for colliding with the side surface of the protrusion and rebounding on the brush bristles 49 on the brush plates 48 when the projectile falls, thereby ensuring the contact of the projectile and the brush hair and improving the cleaning efficiency of the surface of the projectile.
After the first air pipe 4 pumps the air in the first water tank 3, a suction force is generated in the first water tank 3, the suction force pumps the external air into the water liquid through the second air pipe 5 and supplements the external air into the first water tank 3, and the air flow enters the second air pipe 5 and simultaneously wraps and carries the dust generated in the screening box 15 into the water liquid in the first water tank 3, so that the amount of dust dissipation in the screening box 15 is reduced, and the air environment is prevented from being polluted.
In the embodiment, the whole mechanism separates the shot from dust, scrap iron and the like through wind power, can automatically screen and feed the mixture in the process of separating the shot, avoids the situation that larger scrap iron cannot be separated and removed in the air box, and can quickly and effectively screen the mixture by the swinging of the enclosure, improves the separation efficiency of the shot, can automatically shake and disperse the mixture entering the air box while feeding, avoids the formation of accumulation, is favorable for improving the separation efficiency and effect of the shot from the dust, the scrap iron and the like, improves the automation and intelligentization degree of the whole mechanism, and cleans the surface of the shot in the process of separating the shot, thereby improving the separation effect of the shot from the dust and the scrap iron, and when the recovered shot is used again, the surface of the recovered shot is clean, and is favorable for improving the treatment quality of the surface of a workpiece, and reduce the shot wearing and tearing, can carry out the wet process to dust, iron fillings etc. and collect in addition at whole in-process, avoid polluting the air environment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides a separating mechanism for shot-blasting machine impurity, includes base (1), be fixed with support (6) on base (1), and be fixed with equipment platform (26) on support (6), its characterized in that: further comprising:
a separation cleaning assembly provided on the equipment table (26) for separating the shot from dust, iron pieces, etc., and cleaning the shot surface;
the feeding assembly is arranged on the separation cleaning assembly and used for conveying a mixture of shot, dust, scrap iron and the like to the separation cleaning assembly, and the separation cleaning assembly is in transmission connection with the feeding assembly;
the screening component is arranged on the bracket (6) and used for screening and filtering larger scrap irons in the mixture, and the feeding component is in transmission connection with the screening component.
2. The separation mechanism for shot blasting machine impurities as recited in claim 1, wherein: the separation cleaning assembly comprises an air box (24), a motor (8) and a pump wheel (21) which are fixed on an equipment table (26), the upper end and the lower end of the air box (24) are cone-shaped, the lower end of the air box (24) is fixed and communicated with a column barrel (30), the column barrel (30) is communicated with a shot recycling box (2) fixed on a base (1), the outer side of the column barrel (30) is sleeved with and fixedly connected with a ring pipe (29), the ring pipe (29) is communicated with an air nozzle (50) fixed on the side wall of the column barrel (30), the air nozzle (50) sprays the air into an air box (23), a separation net (51) is fixed on the inner side wall of the column barrel (30), the ring pipe (29) is communicated with the pump wheel (21) through a third air pipe (22), a stand (12) is fixed on the equipment table (26), and a first gear (7) are sequentially connected on the stand (12) from bottom to top in a fixed shaft manner, Gear two (9) and gear three (13), and motor (8) are connected with gear two (9) transmission, gear two (9) are connected with gear one (7), gear three (13) meshing simultaneously, gear one (7) are connected with the impeller transmission in pump impeller (21).
3. The separation mechanism for shot blasting machine impurities as recited in claim 2, wherein: the feeding assembly comprises a feeding barrel (17) fixed at the upper end of the outer side wall of the air box (23), the feeding barrel (17) is communicated with the inside of the air box (23), a rotating shaft is rotatably connected with a spiral blade shaft (16) in the feeding barrel (17), a gear III (13) is in transmission connection with the spiral blade shaft (16) through a crankshaft (11), the crankshaft (11) is in transmission connection with the screening assembly, the screening box (15) is fixed on the support (6), the lower end of the screening box (15) is communicated with one end, far away from the air box (23), of the feeding barrel (17), a first water tank (3) is fixed on the base (1), a first vent pipe (4) and a second air pipe (5) are fixed on the first water tank (3) in parallel connection, the lower end of the second air pipe (5) is located on the lower side of the liquid level in the first water tank (3), and the upper end of the second air pipe (5) is communicated with the inside of the screening box (15), the lower end of the first air pipe (4) is positioned on the upper side of the liquid level in the first water tank (3), and the upper end of the first air pipe (4) is communicated with one end of the third air pipe (22) far away from the ring pipe (29).
4. The separation mechanism for shot blasting machine impurities as recited in claim 3, wherein: screening subassembly is including setting up fender (31) of enclosing in screening case (15), and encloses fender (31) upper end opening, and the lower extreme is fixed with coarse strainer (32), enclose and be fixed with rack (33) on the lateral wall that keeps off (31), and rack (33) run through and sliding connection on the lateral wall of screening case (15), dead axle rotation is connected with fluted disc (34) on the lateral wall of screening case (15), and fluted disc (34) and rack (33) meshing are connected, the crooked department cover of bent axle (11) is established and dead axle rotation and is connected lantern ring (10), and lantern ring (10) fix the one end in connecting rod (14), the other end of connecting rod (14) articulates the position of keeping away from the centre of a circle on fluted disc (34).
5. The separation mechanism for shot blasting machine impurities as recited in claim 2, wherein: the fixed and intercommunication return bend (20) in upper end of bellows (23), the fixed and parallel connection breather pipe four (24) of one end that bellows (23) were kept away from in return bend (20), be fixed with second water tank (28) on base (1), the lower extreme of trachea four (24) is located second water tank (28) interior liquid level downside, the fixed and parallel connection breather pipe five (27) of upper end wall of second water tank (28), and the lower extreme of trachea five (27) is located second water tank (28) interior liquid level upside.
6. The separation mechanism for shot blasting machine impurities as recited in claim 2, wherein: and a plurality of groups of flow distribution plate groups (25) are fixed on the side wall of the air box (23), and the flow distribution plate groups (25) are arranged at equal intervals from top to bottom.
7. The separation mechanism for shot blasting machine impurities as recited in claim 6, wherein: the flow distribution plate group (25) is composed of a plurality of brush plates (48), the brush plates (48) are arranged in the horizontal direction at equal intervals, protrusions with triangular cross sections are fixed to the upper ends of the brush plates (48), brush bristles (49) are fixed to the two sides of each brush plate (48), the brush plates (48) in the flow distribution plate group (25) on the lower side are located between two adjacent brush plates (48) in the adjacent upper flow distribution plate group (25).
8. The separation mechanism for shot blasting machine impurities as recited in claim 3, wherein: the inner wall upper end of bellows (23) is fixed with meticulous filter screen (19), and meticulous filter screen (19) are located the upside of a pay-off section of thick bamboo (17), the bottom surface middle part of meticulous filter screen (19) is fixed with jib (46) that set up downwards, the lower extreme of jib (46) is fixed with stopper (45), the cover is established and sliding connection has two (47) of sliding sleeve on jib (46), and two (47) of sliding sleeve can support the knot contact with meticulous filter screen (19), stopper (45) respectively.
9. The separation mechanism for shot blasting machine impurities as recited in claim 8, wherein: the feeding barrel (17) is positioned on the lower side wall of the end part inside the air box (23) and is in fixed-shaft rotating connection with a material shifting plate (43), and one end, away from the feeding barrel (17), of the material shifting plate (43) is hinged with a second sliding sleeve (47) through a second connecting rod (44).
10. The separation mechanism for shot blasting machine impurities as recited in claim 9, wherein: the second gear (9) is coaxially and fixedly connected with a reciprocating screw rod (18), the reciprocating screw rod (18) is sleeved with a first sliding sleeve (35) which is matched with the first sliding sleeve in a sliding connection manner, a shift lever (36) is fixed on the first sliding sleeve (35), a strip-shaped through hole (37) is formed in the shift lever (36), a sleeve (39) penetrates through and is fixed on the side wall of the air box (23), a sliding rod (40) is inserted and connected in the sleeve (39) in a sliding way, a pin shaft (38) is fixed at one end of the sliding rod (40) positioned outside the air box (23), the pin shaft (38) is inserted in the strip-shaped through hole (37), and can slide in the strip-shaped through hole (37), one end of the sliding rod (40) positioned in the air box (23) is hinged with a sliding block (41), and the sliding block (41) is connected on the sliding rail (42) in a sliding way, and the sliding rail (42) is fixed on the bottom surface of the material shifting plate (43).
CN202111298938.2A 2021-11-04 2021-11-04 A separating mechanism for shot-blasting machine impurity Active CN113877811B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11151672A (en) * 1997-11-19 1999-06-08 Babcock Hitachi Kk Paint film removing device for intake rotary screen
CN104608060A (en) * 2015-02-15 2015-05-13 重庆钢铁(集团)有限责任公司 Method for cleaning projectiles of shot blasting machine
CN209110867U (en) * 2018-11-01 2019-07-16 天津市金兴盈科技发展有限公司 A kind of shot-blasting machine shot reclaimer
CN209256695U (en) * 2018-10-24 2019-08-16 宁波市金象厨具有限公司 A kind of ball blast surface processing device of non-stick pan
CN209438755U (en) * 2018-12-29 2019-09-27 时科生物科技（上海）有限公司 A kind of biomass crushing cutting machine
CN212735643U (en) * 2020-05-27 2021-03-19 江苏凯铂成机械有限公司 Two-box shot circulating conveyor of shot blasting machine
CN112756259A (en) * 2021-01-06 2021-05-07 黄秀玲 Agricultural wheat grain screening device
CN213972087U (en) * 2020-10-13 2021-08-17 河南蓝泽包装制品有限公司 Automatic feeding is used in plastic products production

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11151672A (en) * 1997-11-19 1999-06-08 Babcock Hitachi Kk Paint film removing device for intake rotary screen
CN104608060A (en) * 2015-02-15 2015-05-13 重庆钢铁(集团)有限责任公司 Method for cleaning projectiles of shot blasting machine
CN209256695U (en) * 2018-10-24 2019-08-16 宁波市金象厨具有限公司 A kind of ball blast surface processing device of non-stick pan
CN209110867U (en) * 2018-11-01 2019-07-16 天津市金兴盈科技发展有限公司 A kind of shot-blasting machine shot reclaimer
CN209438755U (en) * 2018-12-29 2019-09-27 时科生物科技（上海）有限公司 A kind of biomass crushing cutting machine
CN212735643U (en) * 2020-05-27 2021-03-19 江苏凯铂成机械有限公司 Two-box shot circulating conveyor of shot blasting machine
CN213972087U (en) * 2020-10-13 2021-08-17 河南蓝泽包装制品有限公司 Automatic feeding is used in plastic products production
CN112756259A (en) * 2021-01-06 2021-05-07 黄秀玲 Agricultural wheat grain screening device

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