CN110834278A - Accurate sand blasting system for rust removal of spring piece - Google Patents
Accurate sand blasting system for rust removal of spring piece Download PDFInfo
- Publication number
- CN110834278A CN110834278A CN201810937935.0A CN201810937935A CN110834278A CN 110834278 A CN110834278 A CN 110834278A CN 201810937935 A CN201810937935 A CN 201810937935A CN 110834278 A CN110834278 A CN 110834278A
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- Prior art keywords
- sand
- blasting
- bearing plate
- screening
- screening device
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Accurate sand blasting system of spring leaf rust cleaning belongs to steel sheet spring production facility field. The method is characterized in that: the sand-blasting machine comprises a sand-blasting device and a graded sand-selecting regulation and control system, wherein the sand-blasting device comprises a casing, a spiral accelerating runner is arranged in the casing, one end of the spiral accelerating runner is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating flow passage is connected with a grading sand selecting regulation and control system. Can freely sieve the sandblast according to big, middle and small particle size to can be according to the sandblast of spouting the different automatic classification of removing the object and transferring corresponding particle size, and sandblast intensity is adjustable, realizes then that the thick spouts, well spouts and the thin switch-over between the derusting mode that spouts.
Description
Technical Field
The invention belongs to the field of steel sheet spring production equipment, and particularly relates to a precise spring piece rust removal sand blasting system.
Background
After being processed and formed, the automobile spring steel sheets are often required to be stored for further paint spraying operation. The spring steel sheet is inevitably rusted in the storage process, and rust removal is required before paint spraying. The sand blasting that current rust cleaning device adopted is generally the sand grain of unified particle size, is difficult to realize the free conversion of different particle size sand grains, and then realizes the switching between thick spouting, well spouting and the thin rust cleaning mode that spouts, more can't realize the rust cleaning operation of pertinence to the spare part of different grade type.
In view of this, the applicant designs an accurate sand blasting system for rust removal of spring pieces, which can freely screen and blast sand according to large, medium and small particle sizes, and can automatically and hierarchically call the blast sand with corresponding particle sizes according to different blasting objects, so as to realize switching among rough blasting, medium blasting and fine blasting rust removal modes.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the accurate sand blasting system for the rust removal of the spring piece, which can freely screen and blast sand according to the large, medium and small particle sizes, can automatically and hierarchically adjust the sand blasting with the corresponding particle size according to different blasting objects, has adjustable sand blasting strength, and then realizes the switching among the rust removal modes of rough blasting, medium blasting and fine blasting.
In order to solve the technical problems, the technical scheme of the invention is as follows: accurate sand blasting system of spring leaf rust cleaning, its characterized in that: the sand-blasting machine comprises a sand-blasting device and a graded sand-selecting regulation and control system, wherein the sand-blasting device comprises a casing, a spiral accelerating runner is arranged in the casing, one end of the spiral accelerating runner is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating flow passage is connected with a grading sand selecting regulation and control system.
The grading sand-selecting regulation and control system comprises a storage sand bin, a sand inlet is formed in the upper portion of the storage sand bin, a quantitative sand outlet device is arranged at the bottom of the storage sand bin, a first-stage screening device, a second-stage screening device and a third-stage screening device are sequentially arranged at the lower portion of the quantitative sand outlet device from top to bottom, screening devices at all stages are connected through flexible connecting channels, and a first sand storage cavity, a second sand storage cavity and a third sand storage cavity are respectively formed in the first screening device, the second screening device and the third screening device.
A plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.
Set up first screening net, second screening net and third screening net on first order screening plant, second grade screening plant and the third grade screening plant respectively, the setting range in screen cloth aperture of first screening net, second screening net and third screening net does in proper order: the first-stage screening device, the second-stage screening device and the third-stage screening device are 3-5mm, 2-3mm and 1-2mm and comprise high-frequency vibration devices.
The first-stage screening device, the second-stage screening device and the third-stage screening device further comprise a warehousing and material shifting device.
First sand storage chamber, second sand storage chamber and third sand storage chamber are connected sand blasting unit through first air exhauster, second air exhauster and third air exhauster respectively, still include liquid crystal touch screen and automatically controlled board, can transfer the sandblast of different particle diameters in grades through first, second and the third air exhauster of automatically controlled board connection control through the liquid crystal touch screen.
The quantitative sand discharging device comprises a pressure-sensitive electronic bearing plate, the pressure-sensitive bearing plate is connected with a drawing type discharging cylinder, and a telescopic rod of the drawing type discharging cylinder is connected with the pressure-sensitive electronic bearing plate; the pressure-sensitive electronic bearing plate is arranged at the bottom of the material storage sand silo, and when the sand blasting on the pressure-sensitive electronic bearing plate is larger than a preset value, the drawing type discharging air cylinder can drive the pressure-sensitive bearing plate to contract to a lower limit, so that the sand blasting is discharged from the material storage sand silo; when the sand blasting on the electronic bearing plate is smaller than a preset value, the drawing type discharging air cylinder can drive the pressure sensing bearing plate to playback to the upper limit, so that the pressure sensing bearing plate seals the storage sand bin.
Compared with the prior art, the invention has the beneficial effects that:
the accurate sand blasting system of spring leaf rust cleaning that this patent set forth can freely sieve the sandblast according to big, middle and small particle diameter to can transfer the sandblast that corresponds the particle diameter according to the different automatic grades of the object of removing of spouting, and sandblast intensity is adjustable, realizes then that thick spouts, well spout and thin switch between the rust removal mode of spouting.
Detailed Description
The accurate sand blasting system for the rust removal of the spring piece comprises a sand blasting device and a graded sand selecting regulation and control system, wherein the sand blasting device comprises a shell, a spiral accelerating runner is arranged in the shell, one end of the spiral accelerating runner is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating flow passage is connected with a grading sand selecting regulation and control system.
The grading sand-selecting regulation and control system comprises a storage sand bin, a sand inlet is formed in the upper portion of the storage sand bin, a quantitative sand outlet device is arranged at the bottom of the storage sand bin, a first-stage screening device, a second-stage screening device and a third-stage screening device are sequentially arranged at the lower portion of the quantitative sand outlet device from top to bottom, screening devices at all stages are connected through flexible connecting channels, and a first sand storage cavity, a second sand storage cavity and a third sand storage cavity are respectively formed in the first screening device, the second screening device and the third screening device.
A plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.
Set up first screening net, second screening net and third screening net on first order screening plant, second grade screening plant and the third grade screening plant respectively, the setting range in screen cloth aperture of first screening net, second screening net and third screening net does in proper order: the first-stage screening device, the second-stage screening device and the third-stage screening device are 3-5mm, 2-3mm and 1-2mm and comprise high-frequency vibration devices.
The first-stage screening device, the second-stage screening device and the third-stage screening device further comprise a warehousing and material shifting device.
First sand storage chamber, second sand storage chamber and third sand storage chamber are connected sand blasting unit through first air exhauster, second air exhauster and third air exhauster respectively, still include liquid crystal touch screen and automatically controlled board, can transfer the sandblast of different particle diameters in grades through first, second and the third air exhauster of automatically controlled board connection control through the liquid crystal touch screen.
The quantitative sand discharging device comprises a pressure-sensitive electronic bearing plate, the pressure-sensitive bearing plate is connected with a drawing type discharging cylinder, and a telescopic rod of the drawing type discharging cylinder is connected with the pressure-sensitive electronic bearing plate; the pressure-sensitive electronic bearing plate is arranged at the bottom of the material storage sand silo, and when the sand blasting on the pressure-sensitive electronic bearing plate is larger than a preset value, the drawing type discharging air cylinder can drive the pressure-sensitive bearing plate to contract to a lower limit, so that the sand blasting is discharged from the material storage sand silo; when the sand blasting on the electronic bearing plate is smaller than a preset value, the drawing type discharging air cylinder can drive the pressure sensing bearing plate to playback to the upper limit, so that the pressure sensing bearing plate seals the storage sand bin.
The accurate sand blasting system of spring leaf rust cleaning that this patent set forth can freely sieve the sandblast according to big, middle and small particle diameter to can transfer the sandblast that corresponds the particle diameter according to the different automatic grades of the object of removing of spouting, and sandblast intensity is adjustable, realizes then that thick spouts, well spout and thin switch between the rust removal mode of spouting.
The foregoing is illustrative of the preferred embodiments of this patent and is not to be construed as limiting the scope of this patent, as any person skilled in the art can, using the teachings set forth herein, make changes and modifications to the equivalent embodiments with equivalent variations. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the patent still belong to the protection scope of the patent technical solution without departing from the content of the patent technical solution.
Claims (6)
1. Accurate sand blasting system of spring leaf rust cleaning, its characterized in that: the sand-blasting machine comprises a sand-blasting device and a graded sand-selecting regulation and control system, wherein the sand-blasting device comprises a casing, a spiral accelerating runner is arranged in the casing, one end of the spiral accelerating runner is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating runner is connected with a grading sand selecting regulation and control system;
the grading sand-selecting regulation and control system comprises a storage sand bin, a sand inlet is formed in the upper portion of the storage sand bin, a quantitative sand outlet device is arranged at the bottom of the storage sand bin, a first-stage screening device, a second-stage screening device and a third-stage screening device are sequentially arranged at the lower portion of the quantitative sand outlet device from top to bottom, screening devices at all stages are connected through flexible connecting channels, and a first sand storage cavity, a second sand storage cavity and a third sand storage cavity are respectively formed in the first screening device, the second screening device and the third screening device.
2. The steel plate spring piece sand blasting rust removing device according to claim 1, characterized in that: a plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.
3. The spring plate rust removing accurate sand blasting system as claimed in claim 1, wherein: set up first screening net, second screening net and third screening net on first order screening plant, second grade screening plant and the third grade screening plant respectively, the setting range in screen cloth aperture of first screening net, second screening net and third screening net does in proper order: the first-stage screening device, the second-stage screening device and the third-stage screening device are 3-5mm, 2-3mm and 1-2mm and comprise high-frequency vibration devices.
4. The spring plate rust removing accurate sand blasting system as claimed in claim 3, wherein: the first-stage screening device, the second-stage screening device and the third-stage screening device further comprise a warehousing and material shifting device.
5. The spring plate rust removing accurate sand blasting system as claimed in claim 4, wherein: first sand storage chamber, second sand storage chamber and third sand storage chamber are connected sand blasting unit through first air exhauster, second air exhauster and third air exhauster respectively, still include liquid crystal touch screen and automatically controlled board, can transfer the sandblast of different particle diameters in grades through first, second and the third air exhauster of automatically controlled board connection control through the liquid crystal touch screen.
6. The spring plate rust removing accurate sand blasting system as claimed in claim 5, wherein: the quantitative sand discharging device comprises a pressure-sensitive electronic bearing plate, the pressure-sensitive bearing plate is connected with a drawing type discharging cylinder, and a telescopic rod of the drawing type discharging cylinder is connected with the pressure-sensitive electronic bearing plate; the pressure-sensitive electronic bearing plate is arranged at the bottom of the material storage sand silo, and when the sand blasting on the pressure-sensitive electronic bearing plate is larger than a preset value, the drawing type discharging air cylinder can drive the pressure-sensitive bearing plate to contract to a lower limit, so that the sand blasting is discharged from the material storage sand silo; when the sand blasting on the electronic bearing plate is smaller than a preset value, the drawing type discharging air cylinder can drive the pressure sensing bearing plate to playback to the upper limit, so that the pressure sensing bearing plate seals the storage sand bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937935.0A CN110834278A (en) | 2018-08-17 | 2018-08-17 | Accurate sand blasting system for rust removal of spring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937935.0A CN110834278A (en) | 2018-08-17 | 2018-08-17 | Accurate sand blasting system for rust removal of spring piece |
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| Publication Number | Publication Date |
|---|---|
| CN110834278A true CN110834278A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937935.0A Pending CN110834278A (en) | 2018-08-17 | 2018-08-17 | Accurate sand blasting system for rust removal of spring piece |
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| CN (1) | CN110834278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043172A (en) * | 2021-04-22 | 2021-06-29 | 济南东和机械设备有限公司 | Sand blasting device capable of automatically replacing grinding materials and recycling grinding materials |
-
2018
- 2018-08-17 CN CN201810937935.0A patent/CN110834278A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043172A (en) * | 2021-04-22 | 2021-06-29 | 济南东和机械设备有限公司 | Sand blasting device capable of automatically replacing grinding materials and recycling grinding materials |
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Application publication date: 20200225 |
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| WD01 | Invention patent application deemed withdrawn after publication |