A shot blasting machine

Abstract

The present invention discloses a shot blasting machine, including an elevator, a separator, a shot blasting wheel, a shot blasting chamber, a conveyor, a dust collector, an electric control box and a maintenance platform. A feeding port is provided at the bottom of the elevator. The separator is arranged at the upper part of the elevator and is connected to the elevator pipe. The shot blasting wheel is connected to the bottom pipe of the separator. The shot blasting chamber is arranged at the lower end of the shot blasting wheel. The conveyor is arranged at the lower end of the shot blasting chamber. The dust collector is respectively connected to the separator and the shot blasting chamber pipe; the electric control box is electrically connected to the separator, the shot blasting wheel, the shot blasting chamber, the conveyor and the dust collector, and the maintenance platform is mounted above the shot blasting chamber. The shot blasting machine separator with a drum structure and the shot blasting chamber with automatic conveying and flipping of the present invention have the characteristics of simple structure, reliable separation, all-round shot blasting, strong flexibility and high adjustability, which reduces manufacturing costs and improves production efficiency.

Description

Technical Field

[0001] The invention relates to the field of shot blasting machines, in particular to a shot blasting machine. Background Art

[0002] Shot blasting is a mechanical surface treatment process and a cold treatment process. It uses a high-speed steel shot flow to continuously impact the surface of the workpiece to be strengthened, forcing the surface and surface layer of the target material to change during the cyclic deformation process, thereby improving the fatigue fracture resistance of the parts, preventing fatigue failure, plastic deformation and brittle fracture, and improving fatigue life. During the shot blasting process, the steel shot mixture needs to be lifted to the upper part and enter the separator. The separator separates the steel shot mixture into steel shots and molding sand, metal oxide scale fragments, broken steel shots, dust, etc., to obtain the required steel shots, and then the steel shots are sent to the shot blaster. The shot blasting chamber transports the workpiece from one end to the other. During the transportation process, the shot blaster completes the shot blasting process, and the unblasted steel shots enter the conveyor and are transferred to the elevator to enter the next cycle.

[0003] At present, in the work of shot blasting machines, on the one hand, in the work of the separator, in the process of separating the shot-sand mixture, a screw conveyor is mostly used to convey the shot-sand mixture, and the mechanism is relatively complicated. On the other hand, in the work of the shot blasting room, the conveyor mesh belt is mainly used for conveying the workpiece, which is driven by a motor to convey the workpiece from one end to the other end. The workpiece is basically transported smoothly during the conveying process, resulting in that only certain surfaces of the workpiece can be sprayed during the shot blasting process, and the entire workpiece cannot be sprayed in all directions.

[0004] In order to solve the above problems, the present invention has developed a drum-structured shot blasting machine, which has the characteristics of simple structure, reliable separation, all-round shot blasting, strong flexibility and high adjustability, reduces manufacturing costs and improves production efficiency. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention provides a shot blasting machine, comprising an elevator, a separator, a shot blasting wheel, a shot blasting chamber, a conveyor, a dust collector, an electric control box and a maintenance platform, wherein a feeding port is provided at the bottom of the elevator, the separator is arranged at the upper part of the elevator, and the separator is connected to the elevator pipe, the shot blasting wheel is connected to the bottom pipe of the separator, and the shot blasting wheel is installed at the upper part of the shot blasting chamber, a shot blasting wheel inlet is provided at the side of the shot blasting wheel, and the shot blasting wheel inlet is connected to the bottom pipe of the separator, the shot blasting chamber is arranged at the lower end of the shot blasting wheel, the conveyor is arranged at the lower end of the shot blasting chamber, and the dust collector is respectively connected to the separator and the shot blasting chamber pipe; the electric control box is electrically connected to the separator, the shot blasting wheel, the shot blasting chamber, the conveyor and the dust collector, and the maintenance platform is arranged above the shot blasting chamber.

[0007] As a preferred technical solution of the present invention, the elevator includes a feeding port, a lifting motor, a lifting synchronous belt, a pill container and a lifting discharge port, the feeding port is arranged at the lower end of the elevator, the lifting motor is arranged at the upper end of the elevator, the pill container is bowl-shaped, and the pill container is circumferentially installed on the lifting synchronous belt, and the lifting discharge port is arranged at the upper part of the elevator.

[0008] As a preferred technical solution of the present invention, the separator includes a separation component and a conveying component, and the separation component includes a separation chassis, a power mechanism and a separation mechanism. The separation chassis includes a separation base, a first feed port, a separation cabinet door, a first working window, a separation waste outlet and a flap. The separation base is the base of the entire separation chassis, is rectangular, and is welded or cast from iron plates; one end of the first feed port is fixedly assembled with the separation base by bolts in a funnel shape, and the other end is connected to an external shot blasting machine elevator; the separation cabinet door is arranged at the upper part of the separation chassis, and the first working window is arranged on the outside of the separation base and is transparent; the separation waste outlet is arranged at the other end of the separation base away from the first feed port, and is funnel-shaped; the flap is arranged in the separation base.

[0009] As a preferred technical solution of the present invention, the power mechanism is arranged at one end of the outer side of the separation chassis, and the power mechanism includes a power motor, a first sprocket, a first chain, a second sprocket and a first motor connecting plate, the power motor is one of an AC motor, a stepper motor and a servo motor, the first sprocket is fixed on the output shaft of the power motor, the first chain is hung on the first sprocket and the second sprocket, the second sprocket is fixedly connected to the separation mechanism, one end of the first motor connecting plate is fixedly connected to the power motor, and the other end is fixedly connected to the separation base.

[0010] As a preferred technical solution of the present invention, the separation mechanism includes a first support roller, a second support roller, a roller mechanism, a first pressure wheel and a second pressure wheel, one end of the first support roller is connected to the second sprocket, and the first support roller includes a first bearing, a second bearing, a first main shaft, a first roller, a second roller and a driving gear, the first bearing and the second bearing are fixed to the separation chassis by bolts, the first main shaft is cylindrical, and the first main shaft is sleeved in the first bearing and the second bearing, the first roller and the second roller are annular, and the first roller and the second roller are respectively sleeved on both sides of the first main shaft, the first roller and the second roller are both in contact with the roller mechanism, and the driving gear is arranged between the second bearing and the first roller;

[0011] The second supporting roller is in contact with a roller mechanism, which includes a roller, a first rolling ring, a second rolling ring and a driven gear. The roller is in a circular ring shape and is circumferentially provided with mesh holes of different densities; the first rolling ring and the second rolling ring are in a circular ring shape, and the first rolling ring and the second rolling ring are respectively arranged at the two ends of the roller, the first rolling ring and the second rolling ring are respectively in contact with the first roller and the second roller, the driven gear is arranged at the inlet of the roller, and the driven gear is meshed with the driving gear; the first pressure wheel includes a pressure wheel bracket and a pressure wheel, the pressure wheel bracket is mounted on a separation base, the pressure wheel is in a circular ring shape, and is provided with two, which are assembled at the two ends of the pressure wheel bracket and are in contact with the first rolling ring; the structural form of the second pressure wheel is consistent with that of the first pressure wheel, and the second pressure wheel is in contact with the second rolling ring.

[0012] As a preferred technical solution of the present invention, the conveying component is fixedly connected to the separation component, and the conveying component includes a conveying base, a conveying cabinet door, a regulating valve, a level meter, a dust suction pipe, a conveying waste outlet, a steel shot outlet, a first shot discharger and a second shot discharger. The conveying base is the base of the entire conveying assembly, is rectangular, and is welded or cast by iron plates; a shot storage hopper is arranged at the lower part of the conveying base, and the shot storage hopper is funnel-shaped; a shot overflow port is arranged above the middle part of the shot storage hopper, and the shot overflow port is connected to the steel shot outlet; the conveying cabinet door is arranged at the upper part of the conveying base, The regulating valve includes an adjusting plate and an adjusting baffle, the adjusting plate is arranged on the outside of the conveying base, the adjusting baffle is arranged on the inside of the conveying base, the level meter is arranged at the lower part of the regulating valve, the dust suction pipe is installed at the rear part of the conveying base, and the conveying waste outlet is connected to the dust collector of the shot blasting machine, the steel shot outlet is arranged at the lower part of the conveying base, and the steel shot outlet is connected to the overflow shot outlet, the first shot discharger is arranged at the lower end of the conveying base, and the first shot discharger is provided with a shot discharge cylinder, the structural form of the second shot discharger is consistent with the first shot discharger, and the second shot discharger is connected to the shot blasting machine.

[0013] As a preferred technical solution of the present invention, the shot blasting chamber includes a base component, a power component, a first transmission component and a second transmission component. The base component includes a base, a second feed port, a feed slope, a shot blocking plate, a second working window, a maintenance cover, a drop slope, a discharge port and a dust suction port. The base is the base of the entire shot blasting chamber, is rectangular, and is welded or cast by iron plates; the second feed port is arranged on one side of the outside of the base, and a feed cylinder is fixed on the second feed port; the feed slope is arranged in the base, and the feed slope is connected to the second feed port; There are two shot deflectors, which are respectively located on both sides of the upper part of the base, and are placed at an angle; the second working window is arranged on the front and rear sides of the base, and the second working window is transparent, and the maintenance cover is fixedly installed on the front and rear sides of the base by bolts; the blanking slope is arranged in the base, and the blanking slope is docked with the first transmission component or the second transmission component; the discharge port is arranged on one side of the outside of the base, and a discharge cylinder is fixed on the discharge port; the dust suction port is arranged on one side of the base, and the dust suction port is connected to an external dust collector.

[0014] As a preferred technical solution of the present invention, the power assembly includes a motor, a third sprocket, a third chain, a fourth sprocket and a second motor connecting plate, the motor is one of an AC motor, a stepping motor and a servo motor, the third sprocket is fixed on the output shaft of the motor, the third chain is hung on the third sprocket and the fourth sprocket, the fourth sprocket is fixedly connected to the first transmission assembly, one end of the second motor connecting plate is fixedly connected to the motor, and the other end of the second motor connecting plate is fixedly connected to the base;

[0015] The first transmission component includes a third bearing, a second main shaft, a first adjustment block, a first baffle, an adjustment ring, a first rotating disk, a first spacer ring, a second chain and a first tensioner. The third bearing is provided with two, and the two third bearings are fixedly assembled at the front and rear ends of the base by bolts. The second main shaft is cylindrical, and the second main shaft is fixedly connected to the fourth sprocket. The first adjustment block is provided with two, and the two first adjustment blocks are fixedly assembled at the front and rear ends of the base by bolts, and the two first adjustment blocks are in contact with the second main shaft. The first baffle is provided with two, and the two first baffles are annular, and the two first baffles are clamped at the two ends of the second main shaft. The adjustment ring is provided with two, and the two adjustment rings are provided with two. The first baffle is in the shape of a ring, and the two adjustment rings are respectively arranged on both sides of the first baffle, and the adjustment rings are provided with a plurality of adjustment bolts; the first rotating disk is provided with a plurality of first rotating disks, and the plurality of first rotating disks are arranged between the two first baffles; the first rotating disk comprises a rotating opening, a rotating platform and a rotating protrusion, the rotating opening is provided in the middle of the first rotating disk, the rotating platform is provided on the outer side of the first rotating disk, and the rotating protrusion is provided on the rotating platform; the first spacer ring is in the shape of a circular ring, and the plurality of first isolation rings are provided, and the plurality of first isolation rings are provided between the first rotating disks; the second chain is sleeved on the fourth sprocket; the first tensioner is provided at the lower end of the second chain, and the first tensioner is fixedly assembled on the base;

[0016] The second transmission component is connected with the first transmission component, and the second transmission component includes a second baffle, a second rotating disk, a fifth sprocket and a fourth chain. The second baffle is arranged on both sides of the outside of the first baffle, the second rotating disk is staggered with the first rotating disk, the second chain is connected with the fifth sprocket, and the fourth chain is sleeved on the fifth sprocket.

[0017] As a preferred technical solution of the present invention, the conveyor includes a conveying inclined plate, a spiral rod, a conveying pulley and a conveying discharge port. The conveying inclined plate is V-shaped, and the conveying inclined plate is installed at the upper end of the conveyor, the spiral rod is arranged inside the conveyor, and the spiral rod is composed of a plurality of spiral plates, the conveying pulley is arranged at the end of the spiral rod, and the conveying pulley is sleeved in the lifting synchronous belt.

[0018] As a preferred technical solution of the present invention, the dust collector includes a separator pipe, a shot blasting chamber pipe and a calcium carbonate box, the separator pipe is connected to the dust suction pipe, the shot blasting chamber pipe is connected to the dust suction port, the calcium carbonate box is connected to the separator pipe and the shot blasting chamber pipe, and calcium carbonate powder is stored inside the calcium carbonate box.

[0019] The beneficial effects of the present invention are:

[0020] 1. The drum-structured shot blasting machine separator and the automatically conveying and flipping shot blasting chamber have the characteristics of simple structure, reliable separation, all-round shot blasting, strong flexibility and high adjustability, which reduces the manufacturing cost and improves the production efficiency;

[0021] Second, in the separator, the shot-sand mixture is lifted from the elevator of the shot blasting machine to the feed port, and the shot-sand mixture enters the drum mechanism from the feed port. Due to the exhaust effect of the dust suction pipe and the gravity air separation, the steel shots and molding sand, metal oxide scale fragments, broken steel shots and dust in the shot-sand mixture in the flow curtain are effectively separated. Due to the setting of the mesh from sparse to dense, the separated steel shots and molding sand, metal oxide scale fragments, broken steel shots and dust fall more evenly from the axial direction of the drum;

[0022] 3. In the separator, the steel shot and molding sand, metal oxide scale fragments, broken steel shot, dust and other particles falling from the drum are affected by the external dust removal fan in the process of falling, and the horizontal airflow pushes the particles, thus forming a deflected curved motion trajectory. Due to the difference in specific gravity and particle size of the particles, the degree of deflection is different, so that the shot and sand mixture can be separated. The dust is sucked into the dust suction pipe and then enters the dust collector for purification; the broken shots, sand, oxide scale, etc. enter the waste conveying outlet;

[0023] Fourth, in the shot blasting room, the design of the first rotating disk and the second rotating disk can make the workpiece slide and flip continuously on the rotating platform, so as to realize the all-round spraying of the workpiece during the shot blasting process;

[0024] 5. In the shot blasting room, one motor drives the first transmission component, the second transmission component and the subsequent transmission components, and the transmission efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a general assembly drawing of a shot blasting machine of the present invention;

[0027] Figure 2 It is a structural schematic diagram of a shot blasting machine elevator of the present invention;

[0028] Figure 3 It is a cross-sectional view of a shot blasting machine elevator of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of a shot blasting machine separator of the present invention. Figure 1 ;

[0030] Figure 5 This is a schematic diagram of the structure of a shot blasting machine separator of the present invention. Figure 2 ;

[0031] Figure 6 is a cross-sectional view of a shot blasting machine separator of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of a shot blasting machine separator of the present invention. Figure 3 ;

[0033] Figure 8 This is a schematic diagram of the structure of a shot blasting machine separator of the present invention. Figure 4 ;

[0034] Fig. 9 This is a schematic diagram of the structure of a shot blasting chamber of a shot blasting machine of the present invention. Figure 1 ;

[0035] Fig.10 This is a schematic diagram of the structure of a shot blasting chamber of a shot blasting machine of the present invention. Figure 2 ;

[0036] Fig.11 It is a structural schematic diagram of a shot blasting machine conveyor of the present invention;

[0037] Fig.12 It is a structural schematic diagram of a dust collector for a shot blasting machine of the present invention;

[0038] In the figure: 1. elevator; 11. feeding port; 12. elevator motor; 13. elevator synchronous belt; 14. pill container; 15. elevator discharge port; 2. separator; 21. separation assembly; 211. separation chassis; 2111. separation base; 2112. first feeding port; 2113. separation cabinet door; 2114. first working window; 2115. separation waste outlet; 2116. flip cover; 212. power mechanism; 2121. power motor; 2122. first sprocket; 2123. first chain; 2124. second sprocket; 2125. first motor connecting plate; 213. separation mechanism; 2131. first support roller; 21311. first shaft bearing; 21312, second bearing; 21313, first main shaft; 21314, first roller; 21315, second roller; 21316, driving gear; 2132, second support roller; 2133, roller mechanism; 21331, roller; 213311, mesh; 21332, first roller ring; 21332, first roller ring; 21333, second roller ring; 21334, driven gear; 2134, first pressing wheel; 21341, pressing wheel bracket; 21342, pressing wheel; 2135, second pressing wheel; 22, conveying assembly; 221, conveying base; 2211, pill storage hopper; 2212, pill overflow port; 222, conveying cabinet door; 22 3. Regulating valve; 2231. Regulating plate; 2232. Regulating baffle; 224. Level gauge; 225. Dust pipe; 226. Waste conveying outlet; 227. Steel shot outlet; 228. First shot discharger; 2281. Shot discharge cylinder; 229. Second shot discharger; 3. Shot blasting machine; 31. Shot blasting machine inlet; 4. Shot blasting chamber; 41. Base assembly; 411. Base; 412. Second feed port; 4121. Feed cylinder; 413. Feed ramp; 414. Shot baffle; 415. Second working window; 416. Maintenance cover; 417. Dropping ramp; 418. Discharge port; 4181. Discharge cylinder; 419. Dust outlet; 42. Power assembly ; 421, motor; 422, third sprocket; 423, third chain; 424, fourth sprocket; 425, second motor connecting plate; 43, first transmission assembly; 431, third bearing; 432, second main shaft; 433, first adjustment block; 434, first baffle; 435, adjustment ring; 4351, adjustment bolt; 436, first rotating disk; 4361, rotating opening; 4362, rotating platform; 4363, rotating protrusion; 437, first spacer ring; 438, second chain; 439, first tensioner; 44, second transmission assembly; 441, second baffle; 442, second rotating disk; 443, fifth sprocket; 444, fourth chain; 5. Conveyor; 51. Conveying ramp; 52. Screw rod; 521. Screw blade; 53. Conveying pulley; 54. Conveying outlet; 6. Dust collector; 61. Separator pipe; 62. Shot blasting chamber pipe; 63. Calcium carbonate box; 7. Electric control box; 8. Maintenance platform. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0040] Example: Figure 1 Fig.12 As shown, a shot blasting machine includes an elevator 1, a separator 2, a shot blasting machine 3, a shot blasting chamber 4, a conveyor 5, a dust collector 6, an electric control box 7 and a maintenance platform 8. The bottom of the elevator 1 is provided with a feeding port 11, which can be used to put a shot-sand mixture, and then the shot-sand mixture is lifted to a certain height. The separator 2 is arranged on the upper part of the elevator 1, and the separator 2 is connected to the elevator 1 pipe. The shot blasting machine 3 is connected to the bottom pipe of the separator 2. After the shot-sand mixture enters the separator 2, the dust collector 6 exhausts air, and the shot-sand mixture can be separated into steel shots and molding sand, metal oxide scale fragments, broken steel shots, dust, etc. The shot blasting machine 3 is connected to the bottom pipe of the separator 2, and qualified steel shots enter the shot blasting machine 3 from the separator 2. The shot blasting machine 3 can spray the steel shots onto the workpiece for shot blasting. The shot blasting machine 3 is installed on the upper part of the shot blasting chamber 4, so that the workpiece to be shot blasted is turned over and transferred from one end of the shot blasting chamber 4 to the other end, so that the shot blasting machine 3 can perform all-round shot blasting on the workpiece. The side of the shot blasting machine 3 is provided with a shot blasting machine inlet 31, and the shot blasting machine inlet 31 is connected to the bottom pipe of the separator 2. The shot blasting chamber 4 is provided at the lower end of the shot blasting machine 3, and the conveyor 5 is provided at the lower end of the shot blasting chamber 4, which can convey the steel shot falling from the shot blasting chamber 4 to the elevator 1. The dust collector 6 is connected to the separator 2 and the shot blasting chamber 4, respectively, and can absorb the dust separated by the separator 2 on the one hand, and can absorb the dust generated by the shot blasting chamber 4 on the other hand; the electric control box 7 is electrically connected to the separator 2, the shot blasting machine 3, the shot blasting chamber 4, the conveyor 5, and the dust collector 6, and is used to control the coordinated movement of the separator 2, the shot blasting machine 3, the shot blasting chamber 4, the conveyor 6, and the dust collector 6. The maintenance platform 8 is mounted above the shot blasting chamber 4, and maintenance personnel climb up the maintenance platform 8 to maintain the shot blasting machine. Through the coordinated movement of the above components, a whole shot blasting machine is formed.

[0041] The elevator 1 comprises a feeding port 11, a lifting motor 12, a lifting synchronous belt 13, a pill container 14 and a lifting discharge port 15. The feeding port 11 is arranged at the lower end of the elevator 1, and the pill-sand mixture can be put into it, and then the pill-sand mixture is lifted to a certain height; the lifting motor 12 is arranged at the upper end of the elevator 1, and the rotation of the lifting motor 12 can drive the lifting synchronous belt 13 to continuously rotate; the pill container 14 is bowl-shaped, and the number is unlimited. The pill container 14 is circumferentially installed on the lifting synchronous belt 13. When the pill container 14 moves to the bottom close to When the feeding port 11 is reached, the pill-sand mixture can be scooped on, and when the lifting synchronous belt 13 drives the pill container 13 to move upward, the pill-sand mixture in the pill container 14 can be continuously lifted to the upper part of the elevator 1; the lifting discharge port 15 is arranged at the upper part of the elevator 1, and when the pill container 14 moves to the top and then moves forward, the pill container 14 flips over, and the pill-sand mixture in the pill container 14 falls to the back of the previous pill container 14 due to gravity, and due to the arc-shaped back of the pill container 14, the pill-sand mixture falls into the lifting discharge port 15 along the back of the pill container 14.

[0042] The separator 2 includes a separation component 21 and a conveying component 22. The separation component 21 includes a separation box 211, a power mechanism 212 and a separation mechanism 213. After the shot-sand mixture enters the separator 2, the shot-sand mixture can be separated into steel shots and molding sand, metal oxide scale fragments, broken steel shots, dust, etc. by exhausting air through the dust collector 6. The separation component 21 allows the shot-sand mixture to enter, and then effectively separates the steel shots and molding sand, metal oxide scale fragments, broken steel shots, and dust in the shot-sand mixture to obtain the required steel shots. The separation box 211 includes a separation base 2111, a first feed port 2112, a separation door 2113, a first working window 2114, a separation waste outlet 2115 and a flap 2116. The separation base 2111 is the base of the entire separation box 211 for other parts to be installed. It is rectangular and is welded or cast by iron plates for other parts to be fixed and assembled. One end of the first feed port 2112 is fixedly assembled with the separation base 2111 by bolts and is funnel-shaped, and the other end is connected to the external shot blasting machine elevator 1, so that the shot-sand mixture can enter the separation box 2111 from the feed port 2112; the separation door 2113 is arranged at the upper part of the separation box 211, and the separation door 2113 can be opened to separate the shot-sand mixture. The separation mechanism 213 in the separation component 21 is maintained; the first working window 2114 is arranged on the outside of the separation matrix 2111 and is transparent, through which the separation mechanism 213 in the separation component 21 can be observed in the process of separating the shot-sand mixture; the separation waste outlet 2115 is arranged at the other end of the separation matrix 2111 away from the first feed inlet 2112, and is funnel-shaped, so that the larger metal oxide scale fragments in the shot-sand mixture can be discharged from the separation waste outlet 2115; the flap 2116 is arranged in the separation matrix 2111 and can rotate along the rotating shaft. When steel shots fall, the flap 2116 is opened due to the gravity of the steel shots, and when no steel shots fall, the flap 2116 is closed.

[0043] The power mechanism 212 is mainly used to provide power for the separation mechanism 213, and is arranged at one end of the outer side of the separation box 211, and the power mechanism 212 includes a power motor 2121, a first sprocket 2122, a first chain 2123, a second sprocket 2124 and a first motor connecting plate 2125. The power motor 2121 is one of an AC motor, a stepping motor and a servo motor, and the specific motor type is not limited, and provides power to the shot blasting machine separator. The first sprocket 2122 is fixed on the output shaft of the power motor 2121, the first chain 2123 is hung on the first sprocket 2122 and the second sprocket 2124, and the second sprocket 2124 is fixedly connected to the separation mechanism 213. The rotation of the power motor 2121 can drive the first sprocket 2122 to rotate, and through the chain transmission of the power chain 2123, the second sprocket 2124 is driven to rotate, so as to realize the transmission of power. One end of the first motor connecting plate 2125 is fixedly connected to the power motor 2121 , and the other end is fixedly connected to the separation base 2111 , so that the power mechanism 212 is fixed on the separation chassis 211 as a whole.

[0044] The separation mechanism 213 is mainly used to effectively separate the steel shots and molding sand, metal oxide scale fragments, broken steel shots and dust in the shot-sand mixture to obtain the required steel shots, and includes a first support roller 2131, a second support roller 2132, a roller mechanism 2133, a first pressure wheel 2134 and a second pressure wheel 2135. One end of the first support roller 2131 is connected to the second sprocket 2124, and the first support roller 2131 includes a first bearing 21311, a second bearing 21312, a first main shaft 21313, a first roller 21314, a second roller 21315 and a driving gear 21316. The first bearing 21311 and the second bearing 21312 are fixed to the separation chassis 211 by bolts, so as to support both ends of the first support roller 2131. The first main shaft 21313 is cylindrical, and the first main shaft 21313 is sleeved in the first bearing 21311 and the second bearing 21312, and can roll along the first bearing 21311 and the second bearing 21312. The first roller 21314 and the second roller 21315 are annular, and the first roller 21314 and the second roller 21315 are sleeved on both sides of the first main shaft 21313, respectively, and contact the roller mechanism 2133, so that the roller mechanism 2133 can roll on the first roller 21314 and the second roller 21345. The first roller 21314 and the second roller 21315 are both in contact with the roller mechanism 2133, and the driving gear 21316 is arranged between the second bearing 21312 and the first roller 21314, driving the separation mechanism 213 to rotate.

[0045] The second support roller 2132 has a similar structure to the first support roller 2131 , except that it lacks the driving gear 21316 and is in contact with the roller mechanism 2133 . Therefore, the first support roller 2131 and the second support roller 2132 support the roller mechanism 2133 . The roller mechanism 2133 includes a roller 21331, a first roller ring 21332, a second roller ring 21333 and a driven gear 21334. The roller 21331 is in a circular ring shape and is circumferentially provided with mesh holes 213311 of different densities. The mesh holes 213311 along the first roller ring 21332 are relatively sparse, that is, the mesh holes 213311 at the entrance of the shot-sand mixture are relatively sparse, and the mesh holes 213311 along the second roller ring 21333 are relatively dense. The arrangement of the mesh holes 213311 from sparse to dense helps the shot-sand mixture not to fall quickly from the mesh holes 213311 as soon as it enters the roller 21331, and can make the shot-sand mixture fall axially from the roller 21331 more evenly. The first rolling ring 21332 and the second rolling ring 21333 are in a circular shape, and the first rolling ring 21332 and the second rolling ring 21333 are respectively arranged at the two ends of the roller 21331, and the first rolling ring 21332 and the second rolling ring 21333 are respectively in contact with the first roller 21314 and the second roller 21315, so that the roller 21331 can slide on the first roller 21314 and the second roller 21315, and the driven gear 21334 is arranged at the entrance of the roller 21331 and meshes with the driving gear 21316, so that when the driving gear 21316 rotates, it drives the driven gear 21334 to rotate.

[0046] The driven gear 21334 is arranged at the entrance of the roller 21331, and the driven gear 21334 is meshed with the driving gear 21316; the first pressure wheel 2134 includes a pressure wheel bracket 21341 and a pressure wheel 21342, the pressure wheel bracket 21341 is installed on the separation base 2111, the pressure wheel 21342 is annular, and two are provided, which are assembled at both ends of the pressure wheel bracket 21341 and contact with the first rolling ring 21332; the structural form of the second pressure wheel 2135 is consistent with that of the first pressure wheel 2134, and the second pressure wheel 2135 is in contact with the second rolling ring 21333, and the first pressure wheel 2134 and the second pressure wheel 2135 enable the roller mechanism 2133 to limit the roller mechanism 2133 when rolling.

[0047] The conveying assembly 22 is fixedly connected to the separation assembly 21, and is mainly used to convey the steel shots so that the steel shots can smoothly enter the shot blasting machine. The conveying assembly 22 includes a conveying base 221, a conveying cabinet door 222, a regulating valve 223, a level meter 224, a dust suction pipe 225, a conveying waste outlet 226, a steel shot outlet 227, a first shot discharger 228 and a second shot discharger 229. The conveying base 221 is the base of the entire conveying assembly 22, is rectangular, and is welded or cast by iron plates for fixed assembly of other parts; a shot storage hopper 2211 is provided at the lower part of the conveying base 221, and the shot storage hopper 2211 is funnel-shaped for storing steel shots; a shot overflow port 2212 is provided above the middle of the 2211 shot storage hopper, and the shot overflow port 2212 is connected to the steel shot outlet 227. When the steel shots in the shot storage hopper 2211 are stored to a certain height, the steel shots overflow from the shot overflow port 2211 and flow back to the shot blasting machine elevator to continue the circulation movement.

[0048] The conveying cabinet door 222 is arranged on the upper part of the conveying base 221. After opening the conveying cabinet door 222, the parts in the conveying component 22 can be maintained; the regulating valve 223 includes an adjusting plate 2231 and an adjusting baffle 2232. The adjusting plate 2231 is arranged on the outside of the conveying base 221, and the adjusting baffle 2232 is arranged on the inside of the conveying base 221. When the angle of the adjusting plate 2231 is adjusted, the inclination angle of the adjusting baffle 2232 can be adjusted, so that the amount of steel shots going to the first shot discharger 228 and the second shot blasting machine 229 during the falling process can be adjusted, and then the amount of shots entering the first shot discharger 228 and the second shot blasting machine 229 can be balanced.

[0049] The level meter 224 is disposed at the lower part of the regulating valve 223 and can monitor whether the steel shot overflows from the shot overflow port 211. When the steel shot overflows from the shot overflow port 211, the external elevator stops working. The dust suction pipe 225 is installed at the rear part of the conveying base 221, and the conveying waste outlet 226 is connected to the dust collector 6 of the shot blasting machine. The dust removal fan in the dust collector draws air and uses gravity air separation to effectively separate the steel shots and molding sand, metal oxide scale fragments, broken steel shots, and dust from the drum mechanism 2133, and the dust is sucked into the dust collector for purification. The conveying waste outlet 226 allows the separated broken shots, sand, oxide scale, etc. to enter and be discharged to the outside. The steel shot outlet 227 is arranged at the lower part of the conveying base 221 and is connected to the overflow port 2211, so that when the steel shots in the shot storage hopper 2211 are stored to a certain height, the steel shots overflow from the overflow port 2211 and flow back to the shot blasting machine elevator through the steel shot outlet 227 to continue the circulation movement.

[0050] The steel shot outlet 227 is arranged at the lower part of the conveying base 221, and the steel shot can flow into the shot blasting machine along the first shot discharger 228 for shot blasting, and the steel shot outlet 227 is connected to the overflow port 2212. The first shot discharger 228 is arranged at the lower end of the conveying base 221, and the first shot discharger 228 is provided with a shot discharge cylinder 2281. The extension and retraction of the shot discharge cylinder 2281 can control the opening and closing of the first shot discharger 228. The structural form of the second shot discharger 229 is consistent with that of the first shot discharger 228, and the second shot discharger 229 is connected to the shot blasting machine 3.

[0051] The shot blasting chamber 4 is arranged at the lower end of the shot blasting machine 3, so that the workpiece to be shot blasted is flipped and transferred from one end of the shot blasting chamber 4 to the other end, so that the shot blasting machine 3 can perform all-round shot blasting on the workpiece. The shot blasting chamber 4 includes a base component 41, a power component 42, a first transmission component 43 and a second transmission component 44. The base component 41 is the base of the entire shot blasting chamber 4, which plays a role in supporting and assembling other components.

[0052] The base assembly 41 includes a base 411, a second feed port 412, a feed slope 413, a shot blocking plate 414, a second working window 415, a maintenance cover 416, a drop slope 417, a discharge port 418 and a dust suction port 419. The base 411 is the base of the entire shot blasting chamber 4, which is rectangular and is welded or cast by iron plates; the second feed port 412 is arranged on one side of the outside of the base 411, and the second feed port 412 is provided on the A feed cylinder 4121 is fixed, and when the feed cylinder 4121 moves, the feed port 412 opens, and the workpiece to be shot blasted can be placed through the feed port 412; the feed slope 413 is arranged in the base 411, and the feed slope 413 is connected to the second feed port 412, and has a certain slope. After the workpiece to be shot blasted enters from the feed port 412, it falls on the feed slope 413, and then slides from the feed slope 413 to the first transmission component 43.

[0053] There are two shot deflecting plates 414, which are respectively located on both sides of the upper part of the base 411, and the two shot deflecting plates 414 are placed in an inclined plane, so that the external shot blasting machine can make the steel shot hit the workpiece to be shot blasted on the first conveying component 43 and the second transmission component 44 during the shot blasting operation. The second working window 415 is arranged on the front and rear sides of the base 411, and the second working window 415 is transparent. The maintenance cover 416 is fixedly installed on the front and rear sides of the base 411 by bolts. When the interior of the shot blasting room needs maintenance, the interior can be maintained by removing the maintenance cover 416. The drop-off inclined surface 417 is arranged in the base 411, has a certain slope, and is connected to the first conveying component 43 or the second transmission component 44, so that the workpiece that has been shot blasted falls on the drop-off inclined surface 417. The material dropping inclined surface 417 is docked with the first transmission component 43 or the second transmission component 44 , so that the shot-blasted workpiece falls onto the material dropping inclined surface 417 .

[0054] The discharge port 418 is arranged on one side of the outside of the base 411, and a discharge cylinder 4181 is fixed on the discharge port 418. When the discharge cylinder 4181 moves, the discharge port 418 opens, and the shot-blasted workpiece slides along the falling inclined surface 417 to the outside of the discharge port 418. The dust suction port 419 is arranged on one side of the base 411 and is connected to an external dust collector, so that the dust inside the shot blasting room can be sucked to the outside through the dust suction port 419, which plays a role in safety and environmental protection.

[0055] The power assembly 42 is arranged at the lower part of the base assembly 41 to provide power to the shot blasting chamber. The power assembly 42 includes a motor 421, a third sprocket 422, a third chain 423, a fourth sprocket 424 and a second motor connecting plate 425. The motor 421 is one of an AC motor, a stepping motor and a servo motor. The specific motor type is not limited to provide power to the shot blasting chamber. The third sprocket 422 is fixed on the output shaft of the motor 421, the third chain 423 is hung on the third sprocket 422 and the fourth sprocket 424, and the fourth sprocket 424 is fixedly connected to the first transmission assembly 43. The rotation of the motor 421 can drive the first sprocket 422 to rotate, and through the chain transmission of the first chain 423, the second sprocket 424 is driven to rotate to realize the transmission of power. One end of the second motor connecting plate 425 is fixedly connected to the motor 421, and the other end of the second motor connecting plate 425 is fixedly connected to the base 411, so that the power assembly 42 is fixed on the base assembly 41 as a whole.

[0056] The first transmission component 43 includes a third bearing 431, a second main shaft 432, a first adjustment block 433, a first baffle 434, an adjustment ring 435, a first rotating disk 436, a first spacer ring 437, a second chain 438 and a first tensioner 439. The third bearing 431 is provided with two, and the two third bearings 431 are fixedly assembled at the front and rear ends of the base 411 by bolts. The second main shaft 432 is cylindrical, and the second main shaft 432 is fixedly connected to the fourth sprocket 424. The rotation of the second sprocket 424 can drive the first main shaft 432 to rotate. The first main shaft 432 is processed with a first main shaft 4321 section for the first rotating disk 436 to be clamped in it.

[0057] There are two first adjustment blocks 433, which are fixedly assembled at the front and rear ends of the base 411 by bolts, and the lower ends are arc-shaped and in contact with the first spindle 432, and are used to adjust the axis position of the first spindle 432. The two first adjustment blocks 433 are in contact with the second spindle 432, and there are two first baffles 434, which are annular and clamped at the two ends of the second spindle 432, to block the workpiece.

[0058] The adjusting rings 435 are provided with two, the two adjusting rings 435 are ring-shaped, and the two adjusting rings 435 are respectively provided on both sides of the first baffle 434, and an unlimited number of adjusting bolts 4351 are provided on the adjusting rings 435. By adjusting the screwing depth of the adjusting bolts 4351, the first baffle 434 can be vertically adjusted after the first baffle 434 is tilted; the first rotating disk 436 is provided with a plurality of, and the plurality of first rotating disks 436 are arranged between the two first baffles 434; the first rotating disk 436 includes a rotating opening 4361, a rotating platform 4362 and a rotating protrusion 4363, and the rotating opening 4361 is provided in the middle of the first rotating disk 436 for assembly with the first main shaft 432, The rotating platform 4362 is arranged on the outer side of the first rotating disk 436, and the workpiece can slide on the rotating platform 4362. The rotating protrusion 4363 is arranged on the rotating platform 4362, which is a protrusion, so that the workpiece can be turned over more easily; the first isolation ring 437 is in a circular ring shape, and a plurality of first isolation rings 437 are arranged, and a plurality of first isolation rings 437 are arranged between the first rotating disks 436, which are used to space the first rotating disks 436 at a certain distance, and the rotation of the second sprocket 424 drives the rotation of the second chain 438; the second chain sleeve 438 is arranged on the fourth sprocket 424; the first tensioner 439 is arranged at the lower end of the second chain 438, and is fixedly assembled on the base 411, and is used to tension the second chain 438.

[0059] The structure of the second transmission component 44 is similar to that of the first transmission component 43. The second transmission component 44 is connected to the first transmission component 43. The difference is that the second baffle 441 is arranged on both sides of the outside of the first baffle 434, the second rotating disk 442 and the first rotating disk 436 are staggered and embedded, the second chain 438 is connected to the third sprocket 443, and the rotation of the second chain 438 drives the third sprocket 443 to rotate. The third chain 444 is sleeved on the third sprocket 443, so that the rotation of the third sprocket 443 drives the rotation of the second main shaft 444 and the third chain 445, and so on, so that the workpiece can be transported backward all the time.

[0060] The conveyor 5 is arranged at the lower end of the shot blasting chamber 1, and can convey the steel shot falling from the shot blasting chamber 1 to the elevator 1. The conveyor 5 includes a conveying falling inclined plate 51, a screw rod 52, a conveying pulley 53 and a conveying discharge port 54. The conveying falling inclined plate 51 is V-shaped, and the conveying falling inclined plate 51 is installed at the upper end of the conveyor 5. The conveying falling inclined plate 51 has a certain slope and is installed at the upper end of the conveyor 5. When the steel shot falls from the bottom of the shot blasting chamber 4, it falls on the conveying falling inclined plate 51, and then slides along the conveying falling inclined plate 51 into the conveyor 5.

[0061] The screw rod 52 is arranged inside the conveyor 5, and the screw rod 52 is composed of a plurality of screw plates 521. When the screw rod 52 rotates, the screw plates 521 drive the steel shot in the conveyor 5 to move forward. The conveying pulley 53 is arranged at the end of the screw rod 52, and the conveying pulley 53 is sleeved in the lifting synchronous belt 13. When the lifting motor 12 moves, the lifting synchronous belt 13 is driven to move, so that the conveying pulley 53 rotates, and further drives the screw rod 52 to rotate, pushing the steel shot to the conveying discharge port 54 of the conveyor 5. After the steel shot comes out of the conveying discharge port 54, it enters the lower end of the elevator 1 and is lifted by the elevator 1 to enter the next cycle.

[0062] The dust collector 6 is connected to the separator 2 and the shot blasting chamber 4 pipes respectively, and can absorb the dust separated by the separator 2 on the one hand, and can absorb the dust generated by the shot blasting chamber 4 on the other hand. The dust collector 6 includes a separator pipe 61, a shot blasting chamber pipe 62 and a calcium carbonate box 63. The separator pipe 61 is connected to the dust suction pipe 225, and can absorb the dust separated by the separator 2. The shot blasting chamber pipe 62 is connected to the dust suction port 419, and can absorb the dust generated by the shot blasting chamber 4. The calcium carbonate box 63 is connected to the separator pipe 61 and the shot blasting chamber pipe 62, and calcium carbonate powder is stored in the calcium carbonate box 63 to prevent the dust collector 6 from exploding due to too much dust.

[0063] Working principle:

[0064] 1. All components are in the initial position. The operator puts the pill-sand mixture into the feeding port 11 of the elevator 1. The rotation of the lifting motor 12 can drive the lifting synchronous belt 13 to continuously rotate. When the pill container 14 moves to the bottom close to the feeding port 11, the pill-sand mixture can be scooped up. When the lifting synchronous belt 13 drives the pill container 14 to move upward, the pill-sand mixture in the pill container 14 can be continuously lifted to the upper part of the elevator 1. When the pill container 14 moves to the top and then moves forward, the pill container 14 flips over. The pill-sand mixture in the pill container 14 falls to the back of the previous pill container 14 due to gravity. Due to the arc of the back of the pill container 14, the pill-sand mixture falls into the lifting discharge port 15 along the back of the pill container 14.

[0065] 2. The shot-sand mixture is lifted from the elevator 1 to the feed port 2112, and the shot-sand mixture enters the drum mechanism 2133 from the feed port 2112. Due to the exhaust effect of the dust suction pipe 225 and the effect of gravity air separation, the steel shots and molding sand, metal oxide fragments, broken steel shots and dust in the shot-sand mixture in the flow curtain are effectively separated. Due to the arrangement of the mesh 213311 from sparse to dense, the separated steel shots and molding sand, metal oxide fragments, broken steel shots and dust fall axially from the drum 21331 more evenly. After separation, the metal oxide fragments with larger particles cannot fall from the mesh 213311, and move from the drum 21331 to the separation waste outlet 2115, and then are discharged to the outside from the separation waste outlet 2115.

[0066] 3. The steel shots, molding sand, metal oxide scale fragments, crushed steel shots, dust and other particles falling from the drum 21331 are affected by the external dust removal fan during the descent process, and are pushed by the horizontal airflow to the particles, thus forming a deflected curved motion trajectory. Due to the difference in specific gravity and particle size of the particles, the degree of deflection is different, so that the shot sand mixture can be separated. The dust is sucked into the dust suction pipe 225 and then enters the dust collector for purification; the crushed shots, sand, oxide scale, etc. enter the waste conveying outlet 226; the qualified steel shots enter the shot storage hopper 2211 , for use by the external shot blasting machine, when the shot discharging cylinder 2281 is opened, the steel shots flow out from the first shot discharging device 228; when the shot discharging cylinder 2281 is closed, the steel shots can be stored; by adjusting the regulating valve 223, the amount of steel shots allocated to the first shot discharging device 228 and the second shot discharging device 229 can be adjusted; when the amount of steel shots stored in the shot storage hopper 2211 is too much, the steel shots overflow from the overflow port 2212; the level meter 224 monitors whether the steel shots overflow from the overflow port 2211, and when the steel shots overflow from the overflow port 2211, the external elevator stops working.

[0067] 4. The feed cylinder 4121 moves to open the feed port 412, and the workpiece to be shot blasted is placed in the feed port 412. The workpiece to be shot blasted enters the feed slope 413, and then slides along the feed slope 413 to the rotating platform 4362 on the first rotating disk 436 on the first transmission component 43; the motor 421 moves to drive the first sprocket wheel 422 to rotate, thereby driving the second sprocket wheel 424 to rotate through the first chain 423, so that the first main shaft 432 rotates, driving the first rotating disk 436 to rotate, and the first rotating disk 436 rotates. The rotation of the second sprocket 424 causes the workpiece to be shot blasted on the rotating platform 4362 to flip forward; at the same time, the second sprocket 424 drives the second chain 438 to rotate, so that the third sprocket 443 rotates, and then drives the second main shaft 444 and the third chain 445 to rotate, and finally the second rotating disk 442 rotates. Since the second rotating disk 442 and the first rotating disk 436 are staggered and embedded, the second rotating disk 442 can catch the workpiece to be shot blasted on the first rotating disk 436, so that the workpiece to be shot blasted falls on the second rotating disk 442 and then flips forward.

[0068] 5. The shot blasting machine 3 continuously sprays steel shots during operation. Due to the action of the baffle 414, the steel shots fall on the upper area of ​​the first conveying assembly 43 and the second conveying assembly 44, and the steel shots continuously fall on the workpiece, so that the workpiece completes the shot blasting work; the workpiece is continuously turned over along the first conveying assembly 43 and the second conveying assembly 44, so that the workpiece that has completed the shot blasting work finally falls on the falling material slope 417. Due to the action of the falling material slope 417, the workpiece that has completed the shot blasting work slides to the discharge port 418, the discharge cylinder 4181 is opened, and the workpiece that has completed the shot blasting work slides out from the discharge port 418, completing the entire shot blasting process.

[0069] 6. When the unblasted steel shot falls from the bottom of the shot blasting chamber 4, it falls on the conveying and dropping inclined plate 51, and then slides along the conveying and dropping inclined plate 51 into the conveyor 5. When the screw rod 52 rotates, the spiral piece 521 drives the steel shot in the conveyor 5 to move forward, and pushes the steel shot to the conveying discharge port 54 of the conveyor 5. After the steel shot comes out of the conveying discharge port 54, it enters the lower end of the elevator 1 and is lifted by the elevator 1 to enter the next cycle.

[0070] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0071] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shot blasting machine, comprising a hoist, a separator, a shot blasting machine, a shot blasting chamber, a conveyor, a dust collector, an electric control box and a maintenance platform, It is characterized in that The bottom of the elevator is provided with a feeding port, the separator is arranged at the upper part of the elevator, and the separator is connected to the elevator pipe, the shot blasting machine is connected to the bottom pipe of the separator, and the shot blasting machine is installed at the upper part of the shot blasting chamber, the side of the shot blasting machine is provided with a shot blasting machine inlet, and the shot blasting machine inlet is connected to the bottom pipe of the separator, the shot blasting chamber is arranged at the lower end of the shot blasting machine, the conveyor is arranged at the lower end of the shot blasting chamber, and the dust collector is respectively connected to the separator and the shot blasting chamber pipe; the electric control box is electrically connected to the separator, the shot blasting machine, the shot blasting chamber, the conveyor, and the dust collector, and the maintenance platform is arranged above the shot blasting chamber; The shot blasting chamber includes a base assembly, a power assembly, a first transmission assembly and a second transmission assembly; The power assembly includes a motor, a third sprocket, a third chain, a fourth sprocket and a second motor connecting plate. The third sprocket is fixed on the output shaft of the motor. The third chain is hung on the third sprocket and the fourth sprocket. The fourth sprocket is fixedly connected to the first transmission assembly. One end of the second motor connecting plate is fixedly connected to the motor, and the other end of the second motor connecting plate is fixedly connected to the base. The first transmission assembly includes a third bearing, a second spindle, a first adjustment block, a first baffle, an adjustment ring, a first rotating disk, a first spacer ring, a second chain and a first tensioner. There are two third bearings, and the two third bearings are fixedly assembled at the front and rear ends of the base by bolts, and the second spindle is fixedly connected to the fourth sprocket. There are two first adjustment blocks, and the two first adjustment blocks are fixedly assembled at the front and rear ends of the base by bolts, and the two first adjustment blocks are in contact with the second spindle. There are two first baffles, and the two first baffles are clamped at the two ends of the second spindle. The adjustment ring is provided with two , and the two adjusting rings are respectively arranged on both sides of the first baffle, and the adjusting rings are provided with a plurality of adjusting bolts, the first rotating disk is provided with a plurality of, and the plurality of the first rotating disks are arranged between the two first baffles, the first rotating disk includes a rotating opening, a rotating platform and a rotating protrusion, the rotating opening is arranged in the middle of the first rotating disk, the rotating platform is arranged on the outer side of the first rotating disk, the rotating protrusion is arranged on the rotating platform, and the first isolating ring is provided with a plurality of, and the plurality of the first isolating rings are arranged between the first rotating disks, the second chain is sleeved on the fourth sprocket, the first tensioner is arranged at the lower end of the second chain, and the first tensioner is fixedly assembled on the base, the second transmission assembly is connected with the first transmission assembly, the second transmission assembly includes a second baffle, a second rotating disk, a fifth sprocket and a fourth chain, the second baffle is arranged on both sides of the outside of the first baffle, the second rotating disk is staggered with the first rotating disk, the second chain is connected with the fifth sprocket, and the fourth chain is sleeved on the fifth sprocket.

2. A shot blasting machine according to claim 1, It is characterized in that The elevator comprises a feeding port, a lifting motor, a lifting synchronous belt, a pill container and a lifting discharge port. The feeding port is arranged at the lower end of the elevator, the lifting motor is arranged at the upper end of the elevator, the pill container is bowl-shaped, and the pill container is circumferentially mounted on the lifting synchronous belt, and the lifting discharge port is arranged at the upper part of the elevator.

3. A shot blasting machine according to claim 1, It is characterized in that The separator includes a separation component and a conveying component. The separation component includes a separation chassis, a power mechanism and a separation mechanism. The separation chassis includes a separation base, a first feed port, a separation cabinet door, a first working window, a separation waste outlet and a flap. The separation base is the base of the entire separation chassis, is rectangular, and is welded or cast from iron plates; one end of the first feed port is fixedly assembled with the separation base in a funnel shape, and the other end is connected to an external shot blasting machine elevator; the separation cabinet door is arranged at the upper part of the separation chassis, and the first working window is arranged on the outside of the separation base in a transparent shape; the separation waste outlet is arranged at the other end of the separation base away from the first feed port in a funnel shape; the flap is arranged in the separation base.

4. A shot blasting machine according to claim 3, It is characterized in that The power mechanism is arranged at one end of the outer side of the separation chassis, and the power mechanism includes a power motor, a first sprocket, a first chain, a second sprocket and a first motor connecting plate. The power motor is one of an AC motor, a stepper motor and a servo motor. The first sprocket is fixed on the output shaft of the power motor, the first chain is hung on the first sprocket and the second sprocket, the second sprocket is fixedly connected to the separation mechanism, one end of the first motor connecting plate is fixedly connected to the power motor, and the other end is fixedly connected to the separation base.

5. A shot blasting machine according to claim 3, It is characterized in that The separation mechanism comprises a first support roller, a second support roller, a roller mechanism, a first pressure wheel and a second pressure wheel, one end of the first support roller is connected to the second sprocket, and the first support roller comprises a first bearing, a second bearing, a first main shaft, a first roller, a second roller and a driving gear, the first bearing and the second bearing are fixed to the separation chassis by bolts, the first main shaft is cylindrical, and the first main shaft is sleeved in the first bearing and the second bearing, the first roller and the second roller are annular, and the first roller and the second roller are respectively sleeved on both sides of the first main shaft, the first roller and the second roller are both in contact with the roller mechanism, and the driving gear is arranged between the second bearing and the first roller; The second supporting roller is in contact with a roller mechanism, which includes a roller, a first rolling ring, a second rolling ring and a driven gear. The roller is in a circular ring shape and is circumferentially provided with mesh holes of different densities; the first rolling ring and the second rolling ring are in a circular ring shape, and the first rolling ring and the second rolling ring are respectively arranged at the two ends of the roller, the first rolling ring and the second rolling ring are respectively in contact with the first roller and the second roller, the driven gear is arranged at the inlet of the roller, and the driven gear is meshed with the driving gear; the first pressure wheel includes a pressure wheel bracket and a pressure wheel, the pressure wheel bracket is mounted on a separation base, the pressure wheel is in a circular ring shape, and is provided with two, which are assembled at the two ends of the pressure wheel bracket and are in contact with the first rolling ring; the structural form of the second pressure wheel is consistent with that of the first pressure wheel, and the second pressure wheel is in contact with the second rolling ring.

6. A shot blasting machine according to claim 3, It is characterized in that The conveying assembly is fixedly connected to the separation assembly, and the conveying assembly includes a conveying base, a conveying cabinet door, a regulating valve, a level meter, a dust suction pipe, a conveying waste outlet, a steel shot outlet, a first shot discharger and a second shot discharger. The conveying base is the base of the entire conveying assembly, is rectangular, and is welded or cast by iron plates; a shot storage hopper is arranged at the lower part of the conveying base, and the shot storage hopper is funnel-shaped; a shot overflow port is arranged above the middle part of the shot storage hopper, and the shot overflow port is connected to the steel shot outlet. The conveying cabinet door is arranged at the upper part of the conveying base, and the regulating valve includes a regulating The adjusting plate is arranged on the outside of the conveying base, the adjusting baffle is arranged on the inside of the conveying base, the level meter is arranged on the lower part of the regulating valve, the dust suction pipe is installed on the rear part of the conveying base, and the conveying waste outlet is connected with the dust collector of the shot blasting machine, the steel shot outlet is arranged at the lower part of the conveying base, and the steel shot outlet is connected with the overflow shot outlet, the first shot discharger is arranged at the lower end of the conveying base, and the first shot discharger is provided with a shot discharge cylinder, the structure of the second shot discharger is consistent with that of the first shot discharger, and the second shot discharger is connected with the shot blasting machine.

7. A shot blasting machine according to claim 1, Features The base assembly includes a base, a second feed port, a feed slope, a shot deflector, a second working window, a maintenance cover, a drop slope, a discharge port and a dust suction port. The base is the base of the entire shot blasting room, which is rectangular and is welded or cast by iron plates; the second feed port is arranged on one side of the outside of the base, and a feed cylinder is fixed on the second feed port; the feed slope is arranged in the base, and the feed slope is connected to the second feed port; the shot deflector is provided with two pieces, and the two shot deflectors are respectively located at the base and the second feed port. On both sides of the upper part, the two shot-blocking plates are placed at an angle; the second working window is arranged at the front and rear sides of the base, and the second working window is transparent, and the maintenance cover is fixedly installed on the front and rear sides of the base by bolts; the blanking slope is arranged in the base, and the blanking slope is docked with the first transmission component or the second transmission component; the discharge port is arranged on one side of the outside of the base, and a discharge cylinder is fixed on the discharge port; the dust suction port is arranged on one side of the base, and the dust suction port is connected to an external dust collector.

8. A shot blasting machine according to claim 1, It is characterized in that The conveyor includes a conveying inclined plate, a spiral rod, a conveying pulley and a conveying discharge port. The conveying inclined plate is V-shaped and is installed at the upper end of the conveyor. The spiral rod is arranged inside the conveyor and is composed of a plurality of spiral plates. The conveying pulley is arranged at the end of the spiral rod and is sleeved in the lifting synchronous belt.

9. A shot blasting machine according to claim 1, It is characterized in that The dust collector includes a separator pipe, a shot blasting chamber pipe and a calcium carbonate box, the separator pipe is connected to a dust suction pipe, the shot blasting chamber pipe is connected to a dust suction port, the calcium carbonate box is connected to the separator pipe and the shot blasting chamber pipe, and calcium carbonate powder is stored inside the calcium carbonate box.

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