CN217668808U - Special shot blasting machine for ring rolling piece - Google Patents
Special shot blasting machine for ring rolling piece Download PDFInfo
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- CN217668808U CN217668808U CN202221891212.XU CN202221891212U CN217668808U CN 217668808 U CN217668808 U CN 217668808U CN 202221891212 U CN202221891212 U CN 202221891212U CN 217668808 U CN217668808 U CN 217668808U
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- shot blasting
- roller way
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- blasting chamber
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Abstract
The utility model relates to a special shot blasting machine for a grinding ring piece, which comprises a shot blasting chamber, a shot blasting machine assembly and a shot blasting chamber roller way; the shot blasting machine assembly comprises four shot blasting machines, the shot blasting machine assembly is fixed on the side wall of the shot blasting chamber, and shot blasting ports of the shot blasting machines are communicated with the shot blasting chamber; the shot blasting chamber roller way comprises a roller way I and a roller way II, the roller way I and the roller way II are symmetrically arranged, the roller way I is controlled by a motor I, the roller way II is controlled by a motor II, the roller way I and the roller way II rotate in the same direction when feeding and discharging, and the roller way I and the roller way II rotate in opposite directions when the shot blasting machine works; two of the four impeller heads are positioned above the roller way of the impeller blasting chamber, the other two of the four impeller heads are positioned below the roller way of the impeller blasting chamber, and the impeller blasting directions of the four impeller heads are converged at the position of the ring rolling member subjected to impeller blasting. The utility model provides a big work piece of annular for platform truck or lifting hook shot-blasting machine throw the ball handle the back, the shot covers inhomogeneous, the problem of dark face appears, has improved the shot blasting quality and the shot blasting efficiency of work piece.
Description
Technical Field
The utility model belongs to the technical field of the shot-blast cleaning technique of work piece and specifically relates to a special shot-blast cleaning machine of ring piece rolls.
Background
The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by the shot blasting machine, and can perform sand falling, core removal and cleaning on the casting at the same time. Shot blasting machines differ from shot blasting machines in that they are designed to reduce the fatigue life of the part, increase differential surface stresses, increase the strength of the part or prevent fretting, and are faster and more efficient than other surface treatment techniques.
At present, large and annular cast and forged workpieces, such as bearing blank pieces for large wind driven generators, are mostly cleaned by a hook type shot blasting machine or a trolley type shot blasting machine. The hook type shot blasting machine is characterized in that a workpiece is hung on a hook and cleaned through rotating the workpiece, and the problem that shots are blocked due to overlarge size of the workpiece can occur during working of the hook type shot blasting machine. The trolley type shot blasting machine is used for cleaning a workpiece by placing the workpiece on a trolley, and has the defect that the bottom of the workpiece cannot be cleaned.
When the prior art is used for carrying out shot blasting on a large annular workpiece, a series of problems that a dark surface is caused by uneven shot coverage or the lower part of the workpiece cannot be cleaned simultaneously and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a special shot blasting machine of ring piece rolls has solved annular big work piece and has handled the back with platform truck or lifting hook shot-blasting machine shot-blasting, and the shot covers the problem inhomogeneous, that the dark face appears, has improved the shot-blasting quality and the shot-blasting efficiency of work piece.
A special shot blasting machine for a ring rolling piece comprises a shot blasting chamber, a shot blasting machine assembly and a shot blasting chamber roller way; the shot blasting device assembly comprises four shot blasting devices, the shot blasting device assembly is fixed on the side wall of the shot blasting chamber, and shot blasting ports of the shot blasting devices are communicated with the shot blasting chamber; the shot blasting chamber roller way comprises a first roller way and a second roller way, the first roller way and the second roller way are symmetrically arranged, the first roller way is controlled by a first motor, the second roller way is controlled by a second motor, the first roller way and the second roller way are steered the same when charging and discharging are carried out, and the first roller way and the second roller way are steered oppositely when the shot blasting device assembly works; two of the four impeller heads are positioned above the roller way of the impeller blasting chamber, the other two of the four impeller heads are positioned below the roller way of the impeller blasting chamber, and the impeller blasting directions of the four impeller heads are converged at the position of the ring rolling member subjected to impeller blasting.
Through the technical scheme that the first roller way and the second roller way which can independently run are arranged on the roller way of the shot blasting chamber, the rolling ring piece can rotate on the roller way of the shot blasting chamber, and the reasonable arrangement of the four shot blasting devices is matched, so that the problems of uneven shot coverage and dark surfaces are solved, and the shot blasting quality and the shot blasting efficiency of workpieces are improved.
Preferably, one side of the shot blasting chamber, which is far away from the roller way of the shot blasting chamber, is provided with a ring rolling element limiting device, and the ring rolling element limiting device extends to the position where the shot blasting directions of the four shot blasting devices meet.
Through setting up ring piece stop device, can make ring piece of rolling accurately be positioned the impeller blasting direction of impeller head and meet a position.
Preferably, one side of the shot blasting chamber roller way, which is far away from the ring rolling piece limiting device, is horizontally connected with a feeding and discharging roller way, and a buffer device is arranged on the feeding and discharging roller way.
Through adopting the technical scheme that the buffer device is arranged on the feeding and discharging roller way, the damage of steel parts to the roller way during travelling feeding can be effectively reduced, and the service life of the equipment is prolonged.
Preferably, the feeding and discharging roller way comprises a third roller way and a fourth roller way, and the third roller way and the fourth roller way are symmetrically arranged.
Preferably, the shot blasting chamber roller way and the feeding and discharging roller way are both provided with a workpiece guide mechanism with adjustable distance.
By adopting the technical scheme that the distance-adjustable workpiece guide mechanism is arranged on the roller way, the moving directions of workpieces with different sizes are ensured not to be inclined, and meanwhile, the workpiece can be limited when shot blasting is carried out.
Preferably, the shot blasting machine further comprises a shot circulating treatment system, the shot circulating treatment system is located on one side of the shot blasting chamber, and the shot circulating treatment system comprises a bucket elevator, an air separation separator, a shot control system and a spiral conveyor.
Preferably, the lower end of the shot blasting chamber is provided with a shot blasting chamber steel shot outlet, the shot blasting chamber steel shot outlet is positioned below the shot blasting device assembly, the shot blasting chamber steel shot outlet is communicated with a screw conveyor, one end of the screw conveyor, which is far away from the shot blasting chamber steel shot outlet, is communicated with the lower end of a bucket elevator, the upper end of the bucket elevator is transversely connected with a winnowing separator, the lower outlet of the winnowing separator is communicated with a steel shot control system, and the lower end of the steel shot control system is communicated with the shot blasting device assembly.
Preferably, a steel shot valve is arranged at the upper part of the steel shot control system, an outlet of the steel shot valve is communicated with a steel shot conveying pipe, the steel shot valve is communicated with an outlet at the lower part of the winnowing separator, and the lower end of the steel shot conveying pipe is communicated with the impeller head assembly.
Through the steel shot circulating treatment system, the steel shot circulating treatment is realized, and the shot blasting machine assembly can continuously and circularly operate.
Preferably, the shot blasting machine further comprises a maintenance platform, and the maintenance platform is arranged around the shot blasting chamber and the steel shot circulation processing system.
Preferably, a cleaning device is arranged inside the shot blasting chamber, and a shot blasting chamber door is arranged on one side, close to the feeding and discharging roller way, of the shot blasting chamber.
To sum up, the utility model discloses following useful technological effect has: the shot blasting chamber roller way is set into a first roller way and a second roller way which can independently run, rotation of the ring rolling piece on the shot blasting chamber roller way is realized, the workpiece guide mechanism and the ring rolling piece limiting device enable the ring rolling piece to be accurately limited in processing and cleaning treatment, and the reasonable arrangement of four shot blasting devices is matched, so that the problems that shot coverage is uneven and a shadow surface appears when the prior art is used for shot blasting cleaning of annular workpieces are solved, and the shot blasting quality and the shot blasting efficiency of the workpieces are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a shot blasting machine for a ring rolling member;
FIG. 2 is a top view of a shot blasting removal chamber of the shot blasting machine special for the ring rolling member;
FIG. 3 is a right side view of the shot blasting machine special for the ring rolling element;
FIG. 4 is a schematic view of the roller table of the shot blasting chamber and the rotation of the workpiece;
fig. 5 is a shot blast assembly projection schematic.
Description of the reference numerals:
1-a shot blasting machine assembly; 11. 12,13, 14-impeller head; 2-a shot blasting chamber roller way; 21-roller table one; 22-roller bed two;
3-shot blasting chamber; 31-steel shot outlet of shot blasting chamber; 32-a cleaning device; 33-shot blasting chamber gate;
4-a ring grinding part limiting device; 5, feeding and discharging roller ways; 51-a buffer device; 52-roller way III; 53-roller bed four
6-a workpiece guide mechanism; 7-maintenance of the platform;
8-steel shot circulation treatment system; 81-bucket elevator; 82-a winnowing separator; 83-shot control system; 84-a screw conveyor; 831-shot valve; 832-steel shot conveying pipe; 91-motor one; 92-motor two;
10-workpiece.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The embodiment of the utility model discloses a special shot blasting machine for a ring rolling piece, which comprises a shot blasting chamber 3, a shot blasting machine assembly 1 and a shot blasting chamber roller way 2, and is shown in figures 1, 2, 4 and 5; the shot blasting machine assembly 1 comprises four shot blasting machines 11,12,13 and 14, the shot blasting machine assembly 1 is fixed on the side wall of the shot blasting chamber 3, and shot blasting ports of the four shot blasting machines 11,12,13 and 14 are communicated with the shot blasting chamber 3; the shot blasting chamber roller way 2 comprises a first roller way 21 and a second roller way 22, the first roller way 21 and the second roller way 22 are symmetrically arranged, the first roller way 21 is controlled by a first motor 91, the second roller way 22 is controlled by a second motor 92, the first roller way 21 and the second roller way 22 are in the same steering direction during feeding and discharging, and the first roller way 21 and the second roller way 22 are in opposite steering directions during the operation of the shot blasting device assembly 1; two of the four impeller heads 11,12,13 and 14 are positioned above the roller way 2 of the impeller blasting chamber, the other two of the four impeller heads 11,12,13 and 14 are positioned below the roller way 2 of the impeller blasting chamber, and the impeller blasting directions of the four impeller heads 11,12,13 and 14 are converged at the position of the ring rolling member to be subjected to impeller blasting.
Referring to fig. 1, 2 and 4, a ring rolling element limiting device 4 is arranged on one side of the shot blasting chamber 3, which is far away from the roller way 2 of the shot blasting chamber, and the ring rolling element limiting device 4 extends to the position where the shot blasting directions of the four shot blasting devices 11,12,13 and 14 meet. During feeding, the first roller way 21 and the second roller way 22 rotate in the same direction, the workpiece 10 moves towards the impeller head assembly 1, and when the workpiece 10 touches the ring rolling piece limiting device 4, the first roller way 21 and the second roller way 22 start to rotate in the opposite direction to drive the workpiece to rotate.
Referring to fig. 1 and 2, one side of the shot blasting chamber roller way 2, which is far away from the ring rolling element limiting device 4, is horizontally connected with a feeding and discharging roller way 5, and a buffer device 51 is arranged on the feeding and discharging roller way 5.
Referring to fig. 2, the feeding and discharging roller way 5 includes a third roller way 52 and a fourth roller way 53, and the third roller way 52 and the fourth roller way 53 are symmetrically arranged. The feeding and discharging roller way 5 can also be a single roller way.
Referring to fig. 1 and 2, the shot blasting chamber roller way 2 and the feeding and discharging roller way 5 are respectively provided with a workpiece guide mechanism 6 with adjustable distance. The workpiece guide mechanism 6 is adjusted according to the size of the grinding ring pieces, so that a good limiting effect is achieved.
Referring to fig. 1, 2 and 3, the shot recycling system 8 is further included, the shot recycling system 8 is located on one side of the shot blasting chamber 3, and the shot recycling system 8 includes a bucket elevator 81, an air separation separator 82, a shot control system 83 and a screw conveyor 84.
Referring to fig. 1 and 3, a shot blasting chamber steel shot outlet 31 is arranged at the lower end of the shot blasting chamber 3, the shot blasting chamber steel shot outlet 31 is positioned below the shot blasting device assembly 1, the shot blasting chamber steel shot outlet 31 is communicated with a screw conveyor 84, one end, far away from the shot blasting chamber steel shot outlet 31, of the screw conveyor 84 is communicated with the lower end of a bucket elevator 81, the upper end of the bucket elevator 81 is transversely connected with a winnowing separator 82, the lower outlet of the winnowing separator 82 is communicated with a steel shot control system 83, and the lower end of the steel shot control system 83 is communicated with the shot blasting device assembly 1.
Referring to fig. 1 and 3, a shot valve 831 is arranged at the upper part of the shot control system 83, an outlet of the shot valve 831 is communicated with a shot conveying pipe 832, the shot valve 831 is communicated with an outlet at the lower part of the winnowing separator 82, and the lower end of the shot conveying pipe 832 is communicated with the impeller head assembly 1. After the shot blasting device assembly 1 cleans the workpiece, the steel shots and impurities sequentially enter a spiral conveyor 84, a bucket elevator 81 and an air separation separator 82 through a steel shot outlet 31 of the shot blasting chamber, and the air separation separator 82 sends the steel shots with the impurities removed into a steel shot control system 83 and finally sends the steel shots back to the shot blasting device assembly 1 to complete circulation.
Referring to fig. 1, 2 and 3, the shot blasting machine further comprises a maintenance platform 7, and the maintenance platform 7 is arranged around the shot blasting chamber 3 and the shot circulating treatment system 8.
The movable workpiece 10 rotates.
Referring to fig. 1, a cleaning device 32 is arranged inside the blasting chamber 3, and a blasting chamber gate 33 is arranged on one side of the blasting chamber 3 close to the feeding and discharging roller way 5.
The utility model discloses a working process does: the travelling crane places the work piece 10 on the unloading roll table 5 of going up, open shot blasting room gate 33, go up unloading roll table 5 and send the work piece 10 into shot blasting room 3 back and close shot blasting room 3 gate 33, the first 21 of roll table and the second 22 of roll table of shot blasting room roll table rotate with the same direction and feed in raw material, when work piece 10 touches ring piece stop device 4, first 21 of roll table and the second 22 of roll table begin the antiport, it is rotatory to drive work piece 10, impeller head assembly 1 this moment, shot circulation processing system 8 and cleaning device 32 begin to move, after work piece 10 clearance, open shot blasting room gate 33, clean up's work piece 10 is transported out to shot blasting room roll table 2 and unloading roll table 5.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Claims (10)
1. A shot blasting machine special for a ring rolling piece comprises a shot blasting chamber (3) and is characterized by further comprising a shot blasting machine assembly (1) and a shot blasting chamber roller way (2);
the shot blasting machine assembly (1) comprises four shot blasting machines (11, 12,13 and 14), the shot blasting machine assembly (1) is fixed on the side wall of the shot blasting chamber (3), and shot blasting ports of the four shot blasting machines (11, 12,13 and 14) are communicated with the shot blasting chamber (3);
the shot blasting chamber roller way (2) comprises a first roller way (21) and a second roller way (22), the first roller way (21) and the second roller way (22) are symmetrically arranged, the first roller way (21) is controlled by a first motor (91), the second roller way (22) is controlled by a second motor (92), the first roller way (21) and the second roller way (22) are in the same steering direction during loading and unloading, and the first roller way (21) and the second roller way (22) are in opposite steering directions during the working of the shot blasting device assembly (1); two of the four impeller heads (11, 12,13, 14) are positioned above the roller way (2) of the impeller room, the other two of the four impeller heads (11, 12,13, 14) are positioned below the roller way (2) of the impeller room, and the impeller blasting directions of the four impeller heads (11, 12,13, 14) are converged at the position of the ring rolling piece to be subjected to impeller blasting.
2. The shot blasting machine special for the ring rolls according to claim 1, characterized in that a ring roll limiting device (4) is arranged on one side of the shot blasting chamber (3) far away from a shot blasting chamber roller way (2), and the ring roll limiting device (4) extends to the position where shot blasting directions of the four shot blasting devices (11, 12,13, 14) meet.
3. The special shot blasting machine for the ring rolling members as claimed in claim 1, wherein a feeding and discharging roller way (5) is horizontally connected to one side of the shot blasting chamber roller way (2) far away from the ring rolling member limiting device (4), and a buffer device (51) is arranged on the feeding and discharging roller way (5).
4. The special shot blasting machine for the ring rolling members as claimed in claim 3, wherein the feeding and discharging roller way (5) comprises a third roller way (52) and a fourth roller way (53), and the third roller way (52) and the fourth roller way (53) are symmetrically arranged.
5. The special shot blasting machine for the ring rolling members as claimed in claim 4, wherein the shot blasting chamber roller way (2) and the feeding and discharging roller way (5) are respectively provided with a workpiece guide mechanism (6) with adjustable distance.
6. The special shot blasting machine for the ring rolling members as claimed in claim 1, further comprising a shot circulation processing system (8), wherein the shot circulation processing system (8) is located on one side of the shot blasting chamber (3), and the shot circulation processing system (8) comprises a bucket elevator (81), an air separation separator (82), a shot control system (83) and a screw conveyor (84).
7. The special shot blasting machine for the ring rolling member as claimed in claim 6, wherein a shot blasting chamber steel shot outlet (31) is formed in the lower end of the shot blasting chamber (3), the shot blasting chamber steel shot outlet (31) is located below the shot blasting machine assembly (1), the shot blasting chamber steel shot outlet (31) is communicated with the screw conveyor (84), one end, far away from the shot blasting chamber steel shot outlet (31), of the screw conveyor (84) is communicated with the lower end of the bucket elevator (81), the upper end of the bucket elevator (81) is transversely connected with a winnowing separator (82), the lower outlet of the winnowing separator (82) is communicated with the steel shot control system (83), and the lower end of the steel shot control system (83) is communicated with the shot blasting machine assembly (1).
8. The special shot blasting machine for the ring rolling element according to claim 7, wherein a steel shot valve (831) is arranged at the upper part of the steel shot control system (83), an outlet of the steel shot valve (831) is communicated with a steel shot conveying pipe (832), the steel shot valve (831) is communicated with an outlet of the lower part of the winnowing separator (82), and the lower end of the steel shot conveying pipe (832) is communicated with the shot blasting machine assembly (1).
9. The special shot blasting machine for the grinding ring pieces as recited in claim 8, further comprising a maintenance platform (7), wherein the maintenance platform (7) is arranged around the shot blasting chamber (3) and the steel shot circulation processing system (8).
10. The special shot blasting machine for the ring rolling members as claimed in any one of claims 1 to 9, wherein a cleaning device (32) is arranged inside the shot blasting chamber (3), and a shot blasting chamber gate (33) is arranged on one side of the shot blasting chamber (3) close to the feeding and discharging roller way (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891212.XU CN217668808U (en) | 2022-07-22 | 2022-07-22 | Special shot blasting machine for ring rolling piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891212.XU CN217668808U (en) | 2022-07-22 | 2022-07-22 | Special shot blasting machine for ring rolling piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217668808U true CN217668808U (en) | 2022-10-28 |
Family
ID=83718261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221891212.XU Active CN217668808U (en) | 2022-07-22 | 2022-07-22 | Special shot blasting machine for ring rolling piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217668808U (en) |
-
2022
- 2022-07-22 CN CN202221891212.XU patent/CN217668808U/en active Active
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