CN112916201A - Magnetic filter walking dolly buffer structure - Google Patents
Magnetic filter walking dolly buffer structure Download PDFInfo
- Publication number
- CN112916201A CN112916201A CN202011491412.1A CN202011491412A CN112916201A CN 112916201 A CN112916201 A CN 112916201A CN 202011491412 A CN202011491412 A CN 202011491412A CN 112916201 A CN112916201 A CN 112916201A
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- CN
- China
- Prior art keywords
- base
- magnetic filter
- buffer
- sleeve
- stop block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a buffer structure of a magnetic filter walking trolley, and belongs to the technical field of auxiliary equipment for strip rolling. The technical scheme of the invention is as follows: the base (1) is fixed on the magnetic filter box body; the buffer sleeve (8) is sleeved in the base (1) and is in sliding connection with the inner wall of the base (1), the buffer spring (9) is installed in the buffer sleeve (8) and the base (1), and the connecting bolt penetrates through the base (1), the buffer spring (9) and the buffer sleeve (8) and is connected into a whole by using the connecting nut (7); the pretightening force of the buffer spring (9) is adjusted by the connecting nut (7). The invention has the beneficial effects that: the impact of the vehicle body is reduced, the service life of the vehicle body is prolonged, the working reliability of the magnetic filter scraper mechanism is greatly improved, the rolling quality of the cold-rolled plate strip is ensured, and the smooth production is ensured.
Description
Technical Field
The invention relates to a buffer structure of a magnetic filter walking trolley, and belongs to the technical field of auxiliary equipment for strip rolling.
Background
The emulsion in the strip rolling has the main functions of cooling and lubricating, and a large amount of ferric oxide powder generated in the strip rolling enters the emulsion, so that the impurity content of the emulsion is too high, the lubricating effect of the emulsion is seriously influenced, and the rolling mill slips, deviates and breaks strips when serious; the current main equipment for filtering iron powder impurities in the emulsion is a magnetic filter, the magnetic filter adsorbs the iron powder impurities by virtue of a magnetic rod, and then the iron powder impurities adsorbed by the magnetic rod are scraped by a scraper arranged on a scraper trolley, so that the effect of removing sludge is achieved; as shown in fig. 1, the conventional scraper cart traveling mechanism includes a cart body, wheels, a small link, a large link, a scraper, and the like. The scraper trolley motor drives the chain to drive. The chain drives the chain connecting block arranged on the trolley, so that the scraper trolley mechanism and the trolley frame are driven by the chain to do reciprocating linear motion together. Mechanical limit is respectively fixed at two ends of the trolley track, the scraper trolley impacts the mechanical limit position through a stopper fixed on the trolley body to realize the opening and closing actions of the long connecting rod driven by the small connecting rod, so that the scraping of iron powder impurities on the magnetic rod by the scraper fixed at the front end of the long connecting rod is realized. Sliding friction is adopted between the connecting block of the scraper transmission mechanism of the existing magnetic filter and the pin shaft, and the magnetic filter works for more than 16 hours every day, so that the vehicle body is easily deformed after mechanical limit repeated impact, the rapid abrasion of each part of the scraper trolley is aggravated, the service efficiency of equipment is seriously affected, and iron powder impurities in the emulsion cannot be discharged in time.
Disclosure of Invention
The invention aims to provide a magnetic filter walking trolley buffering structure, which achieves the effects of reducing the impact of a trolley body and prolonging the service life of the trolley body by installing the buffering structure on a magnetic filter box body, and can realize the mechanical limit position positioning of a buffering sleeve by four ejector rods on a stop block, thereby reducing the accident time and the adjustment time of a magnetic rate trolley; the working reliability of the scraper mechanism of the magnetic filter is greatly improved, the rolling quality of the cold-rolled strip is ensured, the smooth production is ensured, and the problems in the background technology are effectively solved.
The technical scheme of the invention is as follows: a magnetic filter walking trolley buffering structure comprises a base, a connecting bolt, a connecting nut, a buffering sleeve and a buffering spring, wherein the base is fixed on a magnetic filter box body; the pretightening force of the buffer spring is adjusted by the connecting nut.
The buffer sleeve is arranged on the base, and the buffer sleeve is arranged on the base; an adjusting screw rod is arranged at one end of the base, which faces the stop block, the adjusting screw rod penetrates through the stop block, an adjusting nut is arranged at the end of the adjusting screw rod, and the distance between the base and the stop block is adjusted by the rotation of the adjusting nut.
The base is provided with a mounting bolt hole which is long-strip-shaped, and the base is fixed on the magnetic filter box body through the mounting bolt hole.
The buffer sleeve is of a cylindrical structure.
The invention has the beneficial effects that: the buffer structure is arranged on the magnetic filter box body, so that the impact effect of the car body is reduced, the service life of the car body is prolonged, and meanwhile, the mechanical limit position of the buffer sleeve can be positioned through four ejector rods on the stop block, so that the accident time and the adjustment time of the magnetic rate car are reduced; the working reliability of the scraper mechanism of the magnetic filter is greatly improved, the rolling quality of the cold-rolled strip is ensured, and the smooth production is ensured.
Drawings
FIG. 1 is a background art diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a perspective view of the base of the present invention;
FIG. 5 is a front view of the base of the present invention;
FIG. 6 is a side view of the base of the present invention;
FIG. 7 is a perspective view of the stop block of the present invention;
FIG. 8 is a front view of the stop block of the present invention;
FIG. 9 is a side view of the stop block of the present invention;
FIG. 10 is a schematic view of the construction of the cushion spring of the present invention;
in the figure: the scraper chain connecting device comprises a base 1, a mounting bolt hole 2, a stop block 3, a mandril 4, an adjusting screw rod 5, a connecting bolt 6, a connecting nut 7, a buffer sleeve 8, a buffer spring 9, an adjusting nut 10, a scraper trolley 11, wheels 12, a chain connecting block 13, a small connecting rod 14 and a large connecting rod 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the drawings of the embodiments, and it is obvious that the described embodiments are a small part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
A magnetic filter walking trolley buffering structure comprises a base 1, a connecting bolt 6, a connecting nut 7, a buffering sleeve 8 and a buffering spring 9, wherein the base 1 is fixed on a magnetic filter box body, the buffering sleeve 8 is sleeved in the base 1 and is in sliding connection with the inner wall of the base 1, the buffering spring 9 is installed in the buffering sleeve 8 and the base 1, and the connecting bolt penetrates through the base 1, the buffering spring 9 and the buffering sleeve 8 and is connected into a whole through the connecting nut 7; the pretightening force of the buffer spring 9 is adjusted by the connecting nut 7.
The buffer device also comprises a stop block 3 which is arranged at one end of the base 1 far away from the buffer sleeve 8, wherein ejector rods 4 are fixed at one end of the stop block 3 towards the base 1, and the number of the ejector rods 4 is four; an adjusting screw rod 5 is arranged at one end of the base 1 facing the stop block 3, the adjusting screw rod 5 penetrates through the stop block 3, an adjusting nut 10 is arranged at the end of the adjusting screw rod, and the distance between the base 1 and the stop block 3 is adjusted by the rotation of the adjusting nut 10. .
The base 1 is provided with an installation bolt hole 2, the installation bolt hole 2 is in a long strip shape, and the base 1 is fixed on the magnetic filter box body through the installation bolt hole 2.
The cushion sleeve 8 is of a cylindrical structure.
In practical application, the base 1 is provided with a strip-shaped mounting hole 2 for fixing on the magnetic filter box body. The buffer spring 9 is arranged in the buffer sleeve 8 and the base 1, and the connecting bolt 6 penetrates through the base 1, the buffer spring 9 and the buffer sleeve 8 and is connected into a whole by using a connecting nut 10. The pretightening force of the buffer spring 9 can be adjusted by adjusting the connecting nut 7.
The buffer sleeve 8 is of a cylindrical structure and can slide along the inner wall of the base 1 in the movement process, and the buffer spring 9 is compressed to move, so that the impact effect of the vehicle body is reduced, and the service life of the vehicle body is prolonged.
The stop block 3 is fixed with four ejector rods 4, and the stop block 3 can move back and forth through the rotation of an adjusting nut 10, so that the mechanical limit position of the buffer sleeve 8 is fixed.
After the magnetic filter box body is added with the magnetic filter box body, the effects of reducing the impact of a car body and prolonging the service life of the car body are achieved, meanwhile, the mechanical limit position of the buffer sleeve can be positioned through the four ejector rods on the stop block, the adjusting time of a magnetic trolley mechanism is greatly saved, the working reliability of the magnetic filter is greatly improved, the accident time and the adjusting time of a magnetic trolley are reduced, and the smooth production is ensured.
Claims (4)
1. The utility model provides a magnetic filter walking dolly buffer structure which characterized in that: the magnetic filter comprises a base (1), a connecting bolt (6), a connecting nut (7), a buffering sleeve (8) and a buffering spring (9), wherein the base (1) is fixed on a magnetic filter box body, the buffering sleeve (8) is sleeved in the base (1) and is in sliding connection with the inner wall of the base (1), the buffering spring (9) is installed in the buffering sleeve (8) and the base (1), and the connecting bolt penetrates through the base (1), the buffering spring (9) and the buffering sleeve (8) and is connected into a whole by the connecting nut (7); the pretightening force of the buffer spring (9) is adjusted by the connecting nut (7).
2. The magnetic filter walking trolley buffer structure of claim 1, wherein: the buffer device is characterized by also comprising a stop block (3) which is arranged at one end of the base (1) far away from the buffer sleeve (8), wherein ejector rods (4) are fixed at one end of the stop block (3) towards the base (1), and the number of the ejector rods (4) is four; an adjusting screw rod (5) is arranged at one end of the base (1) facing the stop block (3), the adjusting screw rod (5) penetrates through the stop block (3), an adjusting nut (10) is arranged at the end of the adjusting screw rod, and the distance between the base (1) and the stop block (3) is adjusted by the rotation of the adjusting nut (10).
3. The magnetic filter walking trolley buffer structure of claim 1, wherein: the magnetic filter box is characterized in that the base (1) is provided with mounting bolt holes (2), the mounting bolt holes (2) are long-strip-shaped, and the base (1) is fixed on the magnetic filter box through the mounting bolt holes (2).
4. The magnetic filter walking trolley buffer structure of claim 1, wherein: the buffer sleeve (8) is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011491412.1A CN112916201A (en) | 2020-12-16 | 2020-12-16 | Magnetic filter walking dolly buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011491412.1A CN112916201A (en) | 2020-12-16 | 2020-12-16 | Magnetic filter walking dolly buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112916201A true CN112916201A (en) | 2021-06-08 |
Family
ID=76162483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011491412.1A Pending CN112916201A (en) | 2020-12-16 | 2020-12-16 | Magnetic filter walking dolly buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112916201A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3503268A (en) * | 1967-01-12 | 1970-03-31 | Westinghouse Electric Corp | Control rod insertion system |
| US20090107781A1 (en) * | 2007-09-25 | 2009-04-30 | Thyssenkrupp Bilstein Suspension Gmbh | Vibration Damper Having a Rebound Buffer |
| CN205269213U (en) * | 2016-01-03 | 2016-06-01 | 邯钢集团邯宝钢铁有限公司 | Modified magnetic filter scraper drive mechanism |
| CN206169980U (en) * | 2016-10-19 | 2017-05-17 | 中车长春轨道客车股份有限公司 | A supplementary installation device for bolt swivel nut |
| CN209539908U (en) * | 2019-03-03 | 2019-10-25 | 石家峰 | A kind of novel building Shockproof damping device |
| CN210919955U (en) * | 2019-11-04 | 2020-07-03 | 陈宇 | Fixing base of engineering crane |
-
2020
- 2020-12-16 CN CN202011491412.1A patent/CN112916201A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3503268A (en) * | 1967-01-12 | 1970-03-31 | Westinghouse Electric Corp | Control rod insertion system |
| US20090107781A1 (en) * | 2007-09-25 | 2009-04-30 | Thyssenkrupp Bilstein Suspension Gmbh | Vibration Damper Having a Rebound Buffer |
| CN205269213U (en) * | 2016-01-03 | 2016-06-01 | 邯钢集团邯宝钢铁有限公司 | Modified magnetic filter scraper drive mechanism |
| CN206169980U (en) * | 2016-10-19 | 2017-05-17 | 中车长春轨道客车股份有限公司 | A supplementary installation device for bolt swivel nut |
| CN209539908U (en) * | 2019-03-03 | 2019-10-25 | 石家峰 | A kind of novel building Shockproof damping device |
| CN210919955U (en) * | 2019-11-04 | 2020-07-03 | 陈宇 | Fixing base of engineering crane |
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Application publication date: 20210608 |