CN113664735A - Shot material circulating device of shot blasting machine controlled by valve - Google Patents
Shot material circulating device of shot blasting machine controlled by valve Download PDFInfo
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- CN113664735A CN113664735A CN202110969489.3A CN202110969489A CN113664735A CN 113664735 A CN113664735 A CN 113664735A CN 202110969489 A CN202110969489 A CN 202110969489A CN 113664735 A CN113664735 A CN 113664735A
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- Prior art keywords
- shot blasting
- bin
- pipe
- shot
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses a shot material circulating device of a shot blasting machine controlled by a valve, which comprises a mounting frame, shot blasting devices arranged in the mounting frame, a feeding bin group and shot blasting equipment, wherein the feeding bin group is arranged at the upper end of the mounting frame and is fixedly connected with the mounting frame; this shot blasting machine shot material circulating device sets up transition storehouse and control flap at the junction of each impeller head and pay-off pipe fitting, solves the shot through control flap can not in time stop to cause the impeller head bigger damage to reduce through the transition storehouse because of can not observe the shot flow size that gets into the impeller head, whether the shot separates totally and causes the extravagant energy of impeller head idle running or unnecessary wearing and tearing, the reliability is stronger.
Description
Technical Field
The invention relates to a shot blasting machine, in particular to a shot blasting machine shot circulation device controlled by a valve.
Background
According to the existing shot blasting machine equipment, steel shots enter a storage bin after being separated by a separator, then a flow valve and a stop valve are arranged on the lower portion of the storage bin, or the flow valve and the stop valve are combined into a whole, the lower portion of the valve is connected with a fiber plastic hose, and the other end of the hose is directly connected with a shot blasting machine to form a closed loop from the storage bin to the shot blasting machine for conveying the shot materials.
However, the valve combination mode has the following defects that the bin is arranged at the top of the shot blasting machine equipment, the bin is connected with the shot blasting machine through a fiber plastic hose, the permeability of fiber plastic is poor, the flow of steel shots entering the shot blasting machine cannot be clearly seen, and if the steel shots do not flow into the shot blasting machine, the steel shots cannot flow into the shot blasting machine, an operator cannot easily find that the shot blasting machine idles to cause energy loss. In this regard, improvements are needed.
Disclosure of Invention
The invention aims to provide a shot material circulating device of a shot blasting machine controlled by a valve, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the valve combination in the shot material circulating system of the shot blasting machine comprises a mounting frame, a shot blasting machine arranged in the mounting frame, a feeding bin group and shot blasting equipment, wherein the feeding bin group is arranged at the upper end of the mounting frame and is fixedly connected with the mounting frame;
the feeding bin group is provided with a plurality of bin bodies, the bottom end of each bin body is provided with a feeding pipe fitting, the feeding pipe fitting is arranged at the lower end of the feeding bin group and surrounds the mounting frame, and the feeding pipe fitting is communicated with each bin body on the feeding bin group and used for conveying materials;
the shot blasting equipment comprises at least two shot blasting devices arranged in the mounting frame, each shot blasting device is connected with each feeding pipe respectively, and a transition bin is arranged at the joint of each shot blasting device and each feeding pipe.
Preferably, the feeding bin group comprises a cantilever beam frame plate, at least two feeding bins are arranged at the lower end of the cantilever beam frame plate, a pipe joint is arranged at the lower end of each feeding bin and communicated with the feeding pipe fitting.
Preferably, the feeding bin is a conical bin and is fixedly connected with the upper end face of the mounting frame through a fixing plate, and the caliber of an upper port of the feeding bin is larger than that of a lower port of the feeding bin.
Preferably, the feeding pipe fitting comprises a conveying pipe, the top end of the conveying pipe is communicated with the pipe connector, a first stop valve is arranged at the joint of the conveying pipe and the pipe connector, a plurality of small storage bins are arranged on one side of the conveying pipe, are arranged on one side of each impeller head and are communicated with the conveying pipe, and a manual control valve is arranged at one end, far away from the impeller head, of each small storage bin.
Preferably, the transition bin comprises a pipe joint seat fixed on one side of the conveying pipe, a main bin body is arranged at the upper end of the pipe joint seat, the main bin body is covered outside the small bin, a material passing port communicated with the main bin body is formed in the lower end of the pipe joint seat, and a second stop valve used for controlling the flow of the pipe joint seat is arranged at the position of the pipe joint seat.
Preferably, the shot blasting device comprises a shot blasting box, an output port of the shot blasting box faces the center of the mounting frame, a shot blasting bin is arranged on one side, away from the mounting frame, of the shot blasting box, a feeding conduit is connected to the shot blasting bin, and one end, away from the shot blasting bin, of the feeding conduit is communicated with the material passing port.
Preferably, the second stop valve comprises pneumatic push rods arranged on two sides of the pipe joint seat, the output end of each pneumatic push rod is connected with a push rod, one end, far away from the pneumatic push rods, of each push rod is provided with a connecting plate, one side, close to the main cabin body, of each connecting plate is provided with a movable valve plate, each movable valve plate penetrates through a movable groove formed in one side of the pipe joint seat and extends into the pipe joint seat, and each movable valve plate is matched with the material passing port.
Preferably, the second stop valve comprises electric push rods arranged on two sides of the pipe joint seat, the output end of each electric push rod is connected with a push rod, one end, far away from the electric push rod, of each push rod is provided with a connecting plate, one side, close to the pipe joint seat, of each connecting plate is provided with a movable valve plate, each movable valve plate penetrates through a movable groove formed in one side of the pipe joint seat and extends into the pipe joint seat, and each movable valve plate is matched with the material passing port.
Preferably, the manual control valve comprises a rotating valve plate arranged at the port of the small storage bin, the rotating valve plate is fixedly connected with rotating nuts arranged on two sides of the small storage bin, and the rotating nuts are arranged on two sides of the small storage bin through fixing seats and are rotatably connected with the small storage bin.
Preferably, the conveying pipe is a steel metal pipe fitting.
Compared with the prior art, the invention has the beneficial effects that:
1. the larger damage of the shot blasting machine caused by the fact that the steel shot cannot be cut off in time is reduced;
2. the idle running waste of energy sources or unnecessary abrasion of the shot blasting device caused by the fact that the flow of the steel shots entering the shot blasting device cannot be observed and whether the steel shots are completely separated is reduced;
3. reduce the pill material waste and the artifical waste that the pipeline was changed brought.
Drawings
Fig. 1 is a schematic structural diagram of a shot material circulating device of a shot blasting machine controlled by a valve.
Fig. 2 is a schematic structural diagram of a shot blasting machine in a shot blasting machine shot circulation device controlled by a valve.
Fig. 3 is a schematic structural diagram of a filter bin in a shot material circulating device of a shot blasting machine controlled by a valve.
Fig. 4 is a schematic structural diagram of a second stop valve in the shot blasting machine shot circulation device controlled by a valve.
Fig. 5 is a schematic structural diagram of a manual valve in a shot material circulating device of a shot blasting machine controlled by the valve.
In the figure: 1. a shot blasting machine; 11. a feed conduit; 12. a pill throwing bin; 2. a mounting frame; 3. a group of feed bins; 31. a feeding bin; 32. a pipe interface; 33. a suspension frame plate; 4. a delivery pipe; 41. a small storage bin; 42. a first shut-off valve; 43. a manual valve; 431. rotating the valve plate; 432. rotating the nut; 433. a fixed seat; 5. a main bin body; 51. a pipe joint seat; 52. a material passing port; 6. a second stop valve; 61. connecting the plate pieces; 62. a movable valve plate; 63. a push rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 5, in embodiment 1 of the present invention, a valve assembly in a shot blasting machine shot circulation system includes a mounting frame 2, a shot blasting machine 1 disposed in the mounting frame 2, a feeding bin group 3 and a shot blasting device, where the feeding bin group 3 is disposed at an upper end of the mounting frame 2 and is fixedly connected to the mounting frame 2; the feeding bin group 3 is provided with a plurality of bin bodies, the bottom end of each bin body is provided with a feeding pipe fitting, the feeding pipe fitting is arranged at the lower end of the feeding bin group 3 and surrounds the mounting frame 2, and the feeding pipe fitting is communicated with each bin body on the feeding bin group 3 and is used for conveying materials;
the shot blasting equipment comprises at least two shot blasting devices 1 arranged in the mounting frame 2, each shot blasting device 1 is connected with each feeding pipe respectively, and a transition bin is arranged at the joint of each shot blasting device 1 and each feeding pipe. The shot materials are thrown into the bin bodies on the feeding bin group 3 and then fall into the feeding pipe fittings, the feeding pipe fittings convey the materials into the transition bins, and the transition bins supply the materials to the shot blasting machines 1.
The feeding bin group 3 comprises a cantilever beam frame plate 33, at least two feeding bins 31 are arranged at the lower end of the cantilever beam frame plate 33, a pipe joint 32 is arranged at the lower end opening of each feeding bin 31, and the pipe joint 32 is communicated with a feeding pipe fitting. The feeding bin 31 is a conical bin and is fixedly connected with the upper end face of the mounting frame 2 through a fixing plate, and the aperture of the upper end opening of the feeding bin 31 is larger than the aperture of the lower end opening of the feeding bin 31.
The feeding pipe fitting comprises a conveying pipe 4, the top end of the conveying pipe 4 is communicated with a pipe connector 32, a first stop valve 42 is arranged at the joint of the conveying pipe 4 and the pipe connector 32, a plurality of small storage bins 41 are arranged on one side of the conveying pipe 4, the small storage bins 41 are arranged on one side of each impeller head 1 and are communicated with the conveying pipe 4, and a manual control valve 43 is arranged at one end, far away from the impeller head 1, of each small storage bin 41.
The transition bin comprises a pipe connector seat 51 fixed on one side of the conveying pipe 4, a main bin body 5 is arranged at the upper end of the pipe connector seat 51, the main bin body 5 covers the small bin 41, a material passing port 52 communicated with the main bin body 5 is formed in the lower end of the pipe connector seat 51, and a second stop valve 6 used for controlling the flow of the pipe connector seat 51 is arranged at the position of the pipe connector seat 51. The first stop valve 42 is arranged at the pipe joint 32 at the bottom of the feeding bin 31, the first stop valve 42 is a main valve, the first stop valve 42 is connected with the conveying pipe 4, the angle of the conveying pipe 4 is changed according to the position of the shot blasting device, the bottom outlet and the side outlet of the conveying pipe 4 are provided with the small storage bin 41, the manual control valve 43 is arranged on the small storage bin 41, the side of the shot blasting device is provided with the transition bin, each shot blasting device 1 of the transition bin is provided with one, the second stop valve 6 is arranged between the transition bin and the shot blasting device 1, steel shots flow into the small storage bin 41 through the outlet of the conveying pipe 4, the flow of the steel shots flowing into the transition bin can be clearly seen when the steel shots flow into the small storage bin 41, whether the steel shots are completely separated, and whether the shot blasting device 1 normally works can also be clearly seen through the condition of the steel shots in the transition bin. If the impeller head 1 is stuck or stops working, the second stop valve 6 can be closed immediately, and the manual valve 43 can also be closed.
The shot blasting device 1 comprises a shot blasting box, an output port of the shot blasting box faces the center of the mounting frame 2, a shot blasting bin 12 is arranged on one side, away from the mounting frame 2, of the shot blasting box, a feeding conduit 11 is connected to the shot blasting bin 12, and one end, away from the shot blasting bin 12, of the feeding conduit 11 is communicated with the material passing port 52. The shot materials are conveyed from the main bin body 5 to a shot blasting bin 12 on the shot blasting device 1 through a feeding conduit 11, a shot blasting motor on one side of the shot blasting bin 12 is started, and the shot materials are thrown onto a workpiece placed in the center of the mounting frame 2 from an output port of the shot blasting bin;
the second stop valve 6 comprises pneumatic push rods arranged on two sides of the pipe joint seat 51, the output end of each pneumatic push rod is connected with a push rod 63, one end, far away from the pneumatic push rods, of each push rod 63 is provided with a connecting plate 61, one side, close to the main cabin body 5, of each connecting plate 61 is provided with a movable valve sheet 62, each movable valve sheet 62 penetrates through a movable groove formed in one side of the pipe joint seat 51 and extends into the pipe joint seat 51, and each movable valve sheet 62 is matched with the material passing port 52. The pneumatic push rod is connected with a gas injection pipeline, one end of the gas injection pipeline, far away from the pneumatic push rod, is connected with a gas pump, when the second stop valve 6 is stopped, the pneumatic push rod is started, the push rod 63 pulls the movable valve sheet 62 to penetrate into the movable groove in the pipe joint seat 51, and the movable valve sheet 62 moves in the movable groove to plug the material passing port 52.
The manual valve 43 comprises a rotary valve sheet 431 arranged at the port of the small bin 41, the rotary valve sheet 431 is fixedly connected with rotary nuts 432 arranged at the two sides of the small bin 41, and the rotary nuts 432 are arranged at the two sides of the small bin 41 through fixing seats 433 and are rotatably connected with the small bin 41; the rotating nut 432 is rotated to drive the rotating valve plate 431 to rotate, and the rotating valve plate 431 rotates to the port of the small storage bin 41 to be plugged; the delivery pipe 4 is a steel metal pipe. The wear resistance of the steel pipeline is far more due to the fiber plastic pipe, and the service life is longer.
In embodiment 2 of the present invention, what is different from embodiment 1 is that the second stop valve 6 includes electric push rods disposed on two sides of the pipe joint seat 51, an output end of the electric push rod is connected with a push rod 63, one end of the push rod 63 away from the electric push rod is provided with a connecting plate 61, one side of the connecting plate 61 close to the pipe joint seat 51 is provided with a movable valve plate 62, the movable valve plate 62 passes through a movable groove disposed on one side of the pipe joint seat 51 and extends into the pipe joint seat 51, and the movable valve plate 62 is matched with the material passing port 52. An independent power supply is installed on the electric push rod main body, when the second stop valve 6 is stopped, the electric push rod is started, the push rod 63 pulls the movable valve sheet 62 to penetrate into the movable groove on the pipe connector base 51, the movable valve sheet 62 moves in the movable groove to block the material passing port 52, and the flow of the pills in the main bin body 5 is controlled by adjusting the closed area between the movable valve sheet 62 and the material passing port 52. Compared with a pneumatic push rod, the electric push rod has stronger stability, can accurately adjust the area of a closed area between the movable valve plate 62 and the material passing opening 52, and accurately controls the flow rate of the shot materials in the main bin body 5.
The working principle of the invention is as follows: the shot materials are thrown into the feeding bin 31 of the feeding bin group 3, enter the conveying pipe 4 through the pipe connector 32 and the first stop valve 42, then flow into the small bin 41 through the outlet of the conveying pipe 4, then flow into the main bin body 5 through the small bin 41, and flow into the shot blasting device 1 through the second stop valve 6 and the feeding guide pipe 11, so that the workpieces are processed, the flow of the shot materials flowing into the transition bin can be clearly seen when the shot materials flow into the small bin 41, whether the shot materials are completely separated or not can be clearly seen, and whether the shot blasting device 1 normally works or not can be clearly seen through the condition of the shot materials flowing into the transition bin. If the impeller head 1 is stuck or stops working, the second stop valve 6 can be closed immediately, and the manual control valve 43 can also be closed, so that the safety is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. A shot blasting machine shot circulation device controlled by a valve comprises a mounting frame (2), a shot blasting device (1) arranged in the mounting frame (2), a feeding bin group (3) and shot blasting equipment, and is characterized in that the feeding bin group (3) is arranged at the upper end of the mounting frame (2) and is fixedly connected with the mounting frame (2);
the feeding bin group (3) is provided with a plurality of bin bodies, the bottom end of each bin body is provided with a feeding pipe fitting, the feeding pipe fitting is arranged at the lower end of the feeding bin group (3) and surrounds the outside of the mounting frame (2), and the feeding pipe fitting is communicated with each bin body on the feeding bin group (3) and used for conveying materials;
the shot blasting equipment comprises at least two shot blasting devices (1) arranged in a mounting frame (2), each shot blasting device (1) is connected with each feeding pipe respectively, and a transition bin is arranged at the joint of each shot blasting device (1) and each feeding pipe.
2. The shot blasting machine shot circulation device controlled by the valve is characterized in that the feeding bin group (3) comprises a cantilever frame plate (33), at least two feeding bins (31) are arranged at the lower end of the cantilever frame plate (33), pipe connectors (32) are arranged at the lower end ports of the feeding bins (31), and the pipe connectors (32) are communicated with feeding pipe fittings.
3. The shot blasting machine shot circulation device controlled by the valve as claimed in claim 2, wherein the feeding bin (31) is a conical bin and is fixedly connected with the upper end face of the mounting frame (2) through a fixing plate, and the aperture of the upper end port of the feeding bin (31) is larger than the aperture of the lower end port of the feeding bin (31).
4. The shot blasting machine shot circulation device controlled by the valve is characterized in that the feeding pipe comprises a conveying pipe (4), the top end of the conveying pipe (4) is communicated with a pipe connector (32), a first stop valve (42) is arranged at the joint of the conveying pipe (4) and the pipe connector (32), a plurality of small bins (41) are arranged on one side of the conveying pipe (4), the small bins (41) are arranged on one side of each shot blasting machine (1) and are communicated with the conveying pipe (4), and a manual valve (43) is arranged at one end, away from the shot blasting machine (1), of each small bin (41).
5. The shot blasting machine circulation device controlled by the valve according to claim 4, wherein the transition bin comprises a pipe connector seat (51) fixed on one side of the conveying pipe (4), a main bin body (5) is arranged at the upper end of the pipe connector seat (51), the main bin body (5) is covered outside the small bin (41), a material passing port (52) communicated with the main bin body (5) is formed in the lower end of the pipe connector seat (51), and a second stop valve (6) used for controlling the flow of the pipe connector seat (51) is arranged at the position of the pipe connector seat (51).
6. The shot blasting machine shot circulation device controlled by the valve is characterized in that the shot blasting machine (1) comprises a shot blasting box, an output port of the shot blasting box faces the center of the mounting frame (2), a shot blasting bin (12) is arranged on one side, away from the mounting frame (2), of the shot blasting box, a feeding conduit (11) is connected to the shot blasting bin (12), and one end, away from the shot blasting bin (12), of the feeding conduit (11) is communicated with the material passing port (52).
7. The shot blasting machine circulation device controlled by the valve according to claim 5, wherein the second stop valve (6) comprises pneumatic push rods arranged on two sides of the pipe joint seat (51), the output end of each pneumatic push rod is connected with a push rod (63), one end, far away from the pneumatic push rods, of each push rod (63) is provided with a connecting plate (61), one side, close to the main cabin body (5), of each connecting plate (61) is provided with a movable valve plate (62), each movable valve plate (62) penetrates through a movable groove formed in one side of the pipe joint seat (51) and extends into the pipe joint seat (51), and each movable valve plate (62) is matched with the corresponding material passing opening (52).
8. The shot blasting machine circulation device controlled by the valve according to claim 5, wherein the second stop valve (6) comprises electric push rods arranged on two sides of the pipe joint seat (51), the output end of each electric push rod is connected with a push rod (63), one end, far away from the electric push rods, of each push rod (63) is provided with a connecting plate (61), one side, close to the pipe joint seat (51), of each connecting plate (61) is provided with a movable valve plate (62), each movable valve plate (62) penetrates through a movable groove formed in one side of the pipe joint seat (51) and extends into the pipe joint seat (51), and each movable valve plate (62) is matched with the corresponding material passing opening (52).
9. The shot blasting machine shot circulation device controlled by the valve according to claim 4, wherein the manual valve (43) comprises a rotating valve plate (431) arranged at the port of the small storage bin (41), the rotating valve plate (431) is fixedly connected with rotating nuts (432) arranged at two sides of the small storage bin (41), and the rotating nuts (432) are installed at two sides of the small storage bin (41) through fixing seats (433) and are rotatably connected with the small storage bin (41).
10. Shot blasting machine shot circulation device controlled by a valve according to claim 4, wherein the conveying pipe (4) is a steel metal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110969489.3A CN113664735B (en) | 2021-08-23 | 2021-08-23 | Shot-blasting machine shot circulation device controlled by valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110969489.3A CN113664735B (en) | 2021-08-23 | 2021-08-23 | Shot-blasting machine shot circulation device controlled by valve |
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| CN113664735A true CN113664735A (en) | 2021-11-19 |
| CN113664735B CN113664735B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110969489.3A Active CN113664735B (en) | 2021-08-23 | 2021-08-23 | Shot-blasting machine shot circulation device controlled by valve |
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| CN210060815U (en) * | 2019-05-25 | 2020-02-14 | 山东三垒管业有限公司 | Shot blasting machine for producing heat-insulating pipe |
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| CN208468117U (en) * | 2018-06-28 | 2019-02-05 | 五矿营口中板有限责任公司 | Shot-blasting machine with online pellet filter device |
| CN209138723U (en) * | 2018-09-20 | 2019-07-23 | 偃师六和饲料有限公司 | A kind of crush maize auxiliary body |
| CN209335418U (en) * | 2018-11-06 | 2019-09-03 | 江苏龙城铸造机械科技有限公司 | A kind of wheel hub Special shot blast machine |
| CN209598981U (en) * | 2019-03-13 | 2019-11-08 | 漳州宇山金属制品有限公司 | One kind passing through formula shot-blasting machine steel structure surface oxide layer equipment |
| CN210060815U (en) * | 2019-05-25 | 2020-02-14 | 山东三垒管业有限公司 | Shot blasting machine for producing heat-insulating pipe |
| CN212399257U (en) * | 2020-04-22 | 2021-01-26 | 青岛铭诚汇泽机械有限公司 | Shot blasting machine with excellent sound insulation effect and workpiece polishing effect |
| CN213067112U (en) * | 2020-08-11 | 2021-04-27 | 山东南山铝业股份有限公司 | Feeding vehicle for calcining furnace |
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