CN114888099B - Fine adjustment device for guide and guard of rolling mill - Google Patents
Fine adjustment device for guide and guard of rolling mill Download PDFInfo
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- CN114888099B CN114888099B CN202210550016.4A CN202210550016A CN114888099B CN 114888099 B CN114888099 B CN 114888099B CN 202210550016 A CN202210550016 A CN 202210550016A CN 114888099 B CN114888099 B CN 114888099B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
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Abstract
The invention discloses a fine tuning device of a rolling mill guide, which comprises a fine tuning device of a rolling mill guide, and comprises a guide main body; the bubble level is used for observing the level state of the guide main body; the adjusting mechanism is used for adjusting the horizontal state of the guide main body, the guide main body comprises an upper guide roller and a lower guide roller, a first rotating shaft is arranged on the upper guide roller in a penetrating mode, a second rotating shaft is arranged on the lower guide roller in a penetrating mode, one end of the first rotating shaft and one end of the second rotating shaft are provided with the same first supporting plate, the other end of the first rotating shaft and the other end of the second rotating shaft are provided with the same second supporting plate, the first supporting plate and the second supporting plate are respectively provided with a top plate, the bubble level meter is arranged at the center of the top plate, and the adjusting mechanism comprises a transverse adjusting mechanism and a longitudinal adjusting mechanism. The guide body can be quickly and conveniently adjusted, so that the guide body can be kept horizontal.
Description
Technical Field
The invention relates to the technical field of rolling mill guide and guard, in particular to a fine adjustment device of a rolling mill guide and guard.
Background
The rolling mill is equipment for realizing metal rolling process, and is mainly equipment for finishing the whole process of rolled material production, and the common rolling mill mainly comprises a roller, a frame, a roller spacing adjusting device, a roller temperature adjusting device, a transmission device, a lubrication system, a control system, a roller detaching device and the like. Besides main parts and devices of a common rolling mill, the precision rolling mill is provided with a device for guaranteeing rolling precision, and the movement direction of metal is mainly controlled through rollers.
The existing rolling mill guide and guard is possibly not in a horizontal state after being installed, and the guiding effect of the rolling mill guide and guard is affected.
Disclosure of Invention
The invention mainly aims to provide a fine adjustment device for guide and guard of a rolling mill, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
A fine tuning device of rolling mill guide comprises a guide main body;
The bubble level is used for observing the level state of the guide main body;
the adjusting mechanism is used for adjusting the horizontal state of the guide main body.
Preferably, the guide main body comprises an upper guide roller and a lower guide roller, a first rotating shaft is arranged on the upper guide roller in a penetrating manner, a second rotating shaft is arranged on the lower guide roller in a penetrating manner, one end of the first rotating shaft and one end of the second rotating shaft are provided with the same first supporting plate, and the other end of the first rotating shaft and the other end of the second rotating shaft are provided with the same second supporting plate.
Preferably, the first rotating shaft is movably connected with the first supporting plate and the second supporting plate, and the second rotating shaft is movably connected with the first supporting plate and the second supporting plate.
Preferably, the first support plate and the second support plate are both provided with top plates, and the bubble level is arranged at the center of the top of each top plate.
Preferably, the adjustment mechanism comprises a lateral adjustment mechanism and a longitudinal adjustment mechanism.
Preferably, the transverse adjusting mechanism comprises a first trapezoid block and a second trapezoid block, the first trapezoid block is movably connected with the second trapezoid block, a first connecting plate is arranged at the top of the first trapezoid block, a second connecting plate is movably connected with the bottom of the second trapezoid block, one end of the first connecting plate is movably connected with the second connecting plate, and a first electric push rod is arranged on the side wall of the second trapezoid block.
Preferably, the top of the second trapezoid block is provided with a sliding groove, the bottom of the first trapezoid block is provided with a convex block matched with the sliding groove, the side wall of the second trapezoid block is symmetrically provided with a threaded hole, and fastening screws are matched with the threaded hole.
Preferably, the longitudinal adjusting mechanism comprises a triangular connecting block, wherein third trapezoid blocks are movably arranged on two sides of the triangular connecting block, a third connecting plate which is movably connected is arranged below the triangular connecting block, and a second electric push rod is arranged on the side wall of the third trapezoid blocks.
Preferably, the top of the third trapezoid block is provided with a groove, a connecting rod which is movably connected is arranged in the groove, and one end of the connecting rod is provided with a limiting plate.
Compared with the prior art, the invention has the following beneficial effects:
According to the fine adjustment device for the guide of the rolling mill, the transverse adjustment mechanism is arranged, when the first electric push rod stretches or contracts, the first electric push rod drives the second trapezoid block to slide, the second trapezoid block slides along the first trapezoid block, so that the first connecting plate and the second connecting plate rotate, and the transverse level of the guide main body is adjusted;
through setting up spout, lug, screw hole and fastening screw, when the second trapezoidal piece slides with respect to first trapezoidal piece, through the cooperation of spout and lug for the relative motion direction of first trapezoidal piece and second trapezoidal piece is fixed, is convenient for keep the stability of the relative motion of first trapezoidal piece and second trapezoidal piece, can fix first trapezoidal piece and second trapezoidal piece through the cooperation of screw hole and fastening screw, is convenient for fix first trapezoidal piece and second trapezoidal piece after the adjustment is accomplished, is convenient for prevent that first trapezoidal piece and second trapezoidal piece from sliding and influencing the adjustment effect;
through setting up vertical adjustment mechanism, drive the third trapezoidal piece and leave the triangle-shaped connecting block through the second electric putter, rethread third electric putter makes second connecting plate and third connecting plate take place to rotate, is convenient for adjust vertical level, drives the motion of third trapezoidal piece through the second electric putter after the adjustment is accomplished for third trapezoidal piece and triangle-shaped connecting block laminating, fixed triangle-shaped connecting block;
Through setting up recess, connecting rod, limiting plate, seventh pivot, gag lever post, dog and spring, after limiting plate and triangle-shaped connecting block contact, under the continuous effect of second electric putter, the limiting plate rotates along seventh pivot for the area of contact of limiting plate and triangle-shaped connecting block is bigger, makes fixed effect better;
Through setting up the bubble spirit level, the bubble spirit level sets up in roof center for can be more convenient, accurate observation adjustment's effect through the bubble spirit level.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a fine adjustment device for guide of rolling mill.
Fig. 2 is a side view of a first trapezoidal block and a second trapezoidal block.
Fig. 3 is a schematic diagram of a second trapezoidal block.
Fig. 4 is a side view of a third web.
Fig. 5 is an enlarged schematic view at a in fig. 4.
Fig. 6 is a schematic view of a third trapezoidal block.
In the figure: 1. a guide body; 2. a bubble level; 3. an adjusting mechanism; 101. an upper guide roller; 102. a lower guide roller; 103. a first rotating shaft; 104. a second rotating shaft; 105. a first support plate; 106. a second support plate; 107. a top plate; 301. a lateral adjustment mechanism; 302. a longitudinal adjustment mechanism; 303. a first trapezoidal block; 304. a second trapezoidal block; 305. a first connection plate; 306. a second connecting plate; 307. a first electric push rod; 308. a chute; 309. a bump; 310. a threaded hole; 311. a fastening screw; 312. a triangular connecting block; 313. a third trapezoidal block; 314. a third connecting plate; 315. a second electric push rod; 316. a groove; 317. a connecting rod; 318. a limiting plate; 319. a first connection block; 320. a second connection block; 321. a third rotating shaft; 322. a third connecting block; 323. a second rotating shaft; 324. a fourth connecting block; 325. a fifth connecting block; 326. a sixth connecting block; 327. a third electric push rod; 328. a fifth rotating shaft; 329. a seventh connection block; 330. a sixth rotating shaft; 331. a seventh rotation shaft; 332. a limit rod; 333. a stop block; 334. and (3) a spring.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 and fig. 4 to 6, a fine adjustment device for a rolling mill guide comprises a guide main body 1; a bubble level 2 for observing the level state of the guide body 1; an adjusting mechanism 3 for adjusting the horizontal state of the guide body 1.
The guide body 1 comprises an upper guide roller 101 and a lower guide roller 102, a first rotating shaft 103 is arranged on the upper guide roller 101 in a penetrating manner, a second rotating shaft 104 is arranged on the lower guide roller 102 in a penetrating manner, one end of the first rotating shaft 103 and one end of the second rotating shaft 104 are provided with the same first supporting plate 105, the other end of the first rotating shaft 103 and the other end of the second rotating shaft 104 are provided with the same second supporting plate 106, the first supporting plate 105 and the second supporting plate 106 are arranged in parallel, and the first rotating shaft 103 and the second rotating shaft 104 are arranged in parallel.
The first rotating shaft 103 is movably connected with the first supporting plate 105 and the second supporting plate 106, the second rotating shaft 104 is movably connected with the first supporting plate 105 and the second supporting plate 106, two ends of the first rotating shaft 103 are connected with the first supporting plate 105 and the second supporting plate 106 through rolling bearings, and two ends of the second rotating shaft 104 are connected with the first supporting plate 105 and the second supporting plate 106 through rolling bearings, so that the first rotating shaft 103 and the second rotating shaft 104 can rotate conveniently.
The first supporting plate 105 and the second supporting plate 106 are respectively provided with a top plate 107, and the bubble level 2 is arranged at the top center of the top plates 107, so that the bubble level 2 is positioned at the center of the top 107, and the observation result of the bubble level 2 is more accurate.
The adjustment mechanism 3 includes a lateral adjustment mechanism 301 and a longitudinal adjustment mechanism 302. The transverse adjusting mechanism 301 comprises a first trapezoid block 303 and a second trapezoid block 304, the first trapezoid block 303 and the second trapezoid block 304 are movably connected, a first connecting plate 305 is arranged at the top of the first trapezoid block 303, a second connecting plate 306 which is movably connected is arranged at the bottom of the second trapezoid block 304, one end of the first connecting plate 305 is movably connected with the second connecting plate 306, a first electric push rod 307 is arranged on the side wall of the second trapezoid block 304, a first connecting block 319 is arranged at the bottom of the first connecting plate 305, a second connecting block 320 is arranged at the top of the second connecting plate 306, the first connecting block 319 and the second connecting block 320 are connected through a third rotating shaft 321, the first electric push rod 307 is connected with the second connecting plate 306, the second trapezoid block 304 is driven to slide through the first electric push rod 307, the second trapezoid block 304 and the first trapezoid block 303 relatively slide, the first connecting plate 305 and the second connecting plate 306 are enabled to rotate along the third rotating shaft 321 through the cooperation of the first trapezoid block 303 and the second trapezoid block 304, and then the transverse level of the guide body 1 is adjusted, the comparison adjustment amplitude of the first trapezoid block 303 and the second trapezoid block 304 and the first electric push rod 307 is small, and the adjustment accuracy is achieved.
The vertical adjustment mechanism 302 comprises a triangle connecting block 312, the top of the triangle connecting block 312 is connected with a second connecting plate 306, a third trapezoid block 313 is movably arranged on two sides of the triangle connecting block 312, a third connecting plate 314 which is movably connected is arranged below the triangle connecting block 312, a second electric push rod 315 is arranged on the side wall of the third trapezoid block 313, a third connecting block 322 which is movably connected is arranged on the side wall of the triangle connecting block 312, the triangle connecting block 312 is connected with the third connecting plate 314 through a fourth rotating shaft 323, the bottom of the third connecting block 322 is connected with the third connecting plate 314, the third trapezoid block 313 is movably connected with the third connecting plate 314, a fourth connecting block 324 is arranged on the side wall of the third trapezoid block 313, a second electric push rod 315 is arranged at one end of the second electric push rod 315, a fifth connecting block 325 is connected with the top of the third connecting plate 314, a sixth connecting block 326 is arranged on one side of the top of the third connecting plate 314, a third electric push rod 327 which is movably connected with the sixth connecting block 326 is connected with the sixth connecting block 326 through a fifth rotating shaft 328, a seventh connecting block 329 which is movably connected with one end of the third electric push rod 329, a seventh connecting block which is connected with the bottom 306 and the third electric push rod 315 through a third rotating shaft 330.
The third trapezoidal piece 313 top is equipped with recess 316, is equipped with swing joint's connecting rod 317 in the recess 316, and connecting rod 317 one end is equipped with limiting plate 318, and connecting rod 317 and recess 316 are connected through seventh pivot 331, and limiting plate 318 lateral wall symmetry is equipped with limiting rod 332, and limiting rod 332 one end is equipped with dog 333, and the dog 333 bottom is equipped with spring 334, and spring 334 one end is connected with recess 316 bottom, and limiting plate 318 can rotate along seventh pivot 331 for limiting plate 318 and triangle-shaped connecting block 312 laminating are inseparabler, are convenient for make triangle-shaped connecting block 312 more stable.
Example two
As shown in fig. 1 to 6, a fine adjustment device for a rolling mill guide comprises a guide body 1; a bubble level 2 for observing the level state of the guide body 1; an adjusting mechanism 3 for adjusting the horizontal state of the guide body 1.
The guide body 1 comprises an upper guide roller 101 and a lower guide roller 102, a first rotating shaft 103 is arranged on the upper guide roller 101 in a penetrating manner, a second rotating shaft 104 is arranged on the lower guide roller 102 in a penetrating manner, one end of the first rotating shaft 103 and one end of the second rotating shaft 104 are provided with the same first supporting plate 105, the other end of the first rotating shaft 103 and the other end of the second rotating shaft 104 are provided with the same second supporting plate 106, the first supporting plate 105 and the second supporting plate 106 are arranged in parallel, and the first rotating shaft 103 and the second rotating shaft 104 are arranged in parallel.
The first rotating shaft 103 is movably connected with the first supporting plate 105 and the second supporting plate 106, the second rotating shaft 104 is movably connected with the first supporting plate 105 and the second supporting plate 106, two ends of the first rotating shaft 103 are connected with the first supporting plate 105 and the second supporting plate 106 through rolling bearings, and two ends of the second rotating shaft 104 are connected with the first supporting plate 105 and the second supporting plate 106 through rolling bearings, so that the first rotating shaft 103 and the second rotating shaft 104 can rotate conveniently.
The first supporting plate 105 and the second supporting plate 106 are respectively provided with a top plate 107, and the bubble level 2 is arranged at the top center of the top plates 107, so that the bubble level 2 is positioned at the center of the top 107, and the observation result of the bubble level 2 is more accurate.
The adjustment mechanism 3 includes a lateral adjustment mechanism 301 and a longitudinal adjustment mechanism 302. The transverse adjusting mechanism 301 comprises a first trapezoid block 303 and a second trapezoid block 304, the first trapezoid block 303 and the second trapezoid block 304 are movably connected, a first connecting plate 305 is arranged at the top of the first trapezoid block 303, a second connecting plate 306 which is movably connected is arranged at the bottom of the second trapezoid block 304, one end of the first connecting plate 305 is movably connected with the second connecting plate 306, a first electric push rod 307 is arranged on the side wall of the second trapezoid block 304, a first connecting block 319 is arranged at the bottom of the first connecting plate 305, a second connecting block 320 is arranged at the top of the second connecting plate 306, the first connecting block 319 and the second connecting block 320 are connected through a third rotating shaft 321, the first electric push rod 307 is connected with the second connecting plate 306, the second trapezoid block 304 is driven to slide through the first electric push rod 307, the second trapezoid block 304 and the first trapezoid block 303 relatively slide, the first connecting plate 305 and the second connecting plate 306 are enabled to rotate along the third rotating shaft 321 through the cooperation of the first trapezoid block 303 and the second trapezoid block 304, and then the transverse level of the guide body 1 is adjusted, the comparison adjustment amplitude of the first trapezoid block 303 and the second trapezoid block 304 and the first electric push rod 307 is small, and the adjustment accuracy is achieved.
The vertical adjustment mechanism 302 comprises a triangle connecting block 312, the top of the triangle connecting block 312 is connected with a second connecting plate 306, a third trapezoid block 313 is movably arranged on two sides of the triangle connecting block 312, a third connecting plate 314 which is movably connected is arranged below the triangle connecting block 312, a second electric push rod 315 is arranged on the side wall of the third trapezoid block 313, a third connecting block 322 which is movably connected is arranged on the side wall of the triangle connecting block 312, the triangle connecting block 312 is connected with the third connecting plate 314 through a fourth rotating shaft 323, the bottom of the third connecting block 322 is connected with the third connecting plate 314, the third trapezoid block 313 is movably connected with the third connecting plate 314, a fourth connecting block 324 is arranged on the side wall of the third trapezoid block 313, a second electric push rod 315 is arranged at one end of the second electric push rod 315, a fifth connecting block 325 is connected with the top of the third connecting plate 314, a sixth connecting block 326 is arranged on one side of the top of the third connecting plate 314, a third electric push rod 327 which is movably connected with the sixth connecting block 326 is connected with the sixth connecting block 326 through a fifth rotating shaft 328, a seventh connecting block 329 which is movably connected with one end of the third electric push rod 329, a seventh connecting block which is connected with the bottom 306 and the third electric push rod 315 through a third rotating shaft 330.
The top of the third trapezoid block 313 is provided with a groove 316, a connecting rod 317 movably connected is arranged in the groove 316, one end of the connecting rod 317 is provided with a limiting plate 318, the connecting rod 317 and the groove 316 are connected through a seventh rotating shaft 331, the side wall of the limiting plate 318 is symmetrically provided with a limiting rod 332, one end of the limiting rod 332 is provided with a stop block 333, the bottom of the stop block 333 is provided with a spring 334, one end of the spring 334 is connected with the bottom of the groove 316, the limiting plate 318 can rotate along the seventh rotating shaft 331, the limiting plate 318 and the triangular connecting block 312 are attached tightly, and the triangular connecting block 312 is more stable
The top of the second trapezoid block 304 is provided with a chute 308, the bottom of the first trapezoid block 303 is provided with a convex block 309 matched with the chute 308, the side wall of the second trapezoid block 304 is symmetrically provided with a threaded hole 310, and fastening screws 311 are matched in the threaded hole 310.
It should be noted that, the present invention is a fine adjustment device for rolling mill guide, when a first electric push rod 307 extends or contracts, the first electric push rod 307 drives a second trapezoid block 304 to slide, and the second trapezoid block 304 slides along the first trapezoid block 303, so that a first connection plate 305 and a second connection plate 306 rotate, and further the transverse level of the guide main body 1 is adjusted; when the second trapezoid block 304 slides relative to the first trapezoid block 303, the sliding chute 308 and the protruding block 309 are matched, so that the relative movement direction of the first trapezoid block 303 and the second trapezoid block 304 is fixed, the stability of the relative movement of the first trapezoid block 303 and the second trapezoid block 304 is convenient to keep, the first trapezoid block 303 and the second trapezoid block 304 can be fixed through the matching of the threaded hole 310 and the fastening screw 311, the first trapezoid block 303 and the second trapezoid block 304 can be conveniently fixed after adjustment is finished, and the first trapezoid block 303 and the second trapezoid block 304 can be conveniently prevented from sliding to influence the adjustment effect; the second electric push rod 315 drives the third trapezoid block 313 to leave the triangular connecting block 312, the third electric push rod 327 enables the second connecting plate 306 and the third connecting plate 314 to rotate, longitudinal level adjustment is facilitated, the second electric push rod 315 drives the third trapezoid block 313 to move after adjustment is completed, the third trapezoid block 313 is attached to the triangular connecting block 312, and the triangular connecting block 312 is fixed; after the limiting plate 318 contacts with the triangle connecting block 312, under the continuous action of the second electric push rod 315, the limiting plate 318 rotates along the seventh rotating shaft 331, so that the contact area between the limiting plate 318 and the triangle connecting block 312 is larger, and the fixing effect is better; the bubble level 2 is arranged at the center of the top plate 107, so that the adjusting effect can be observed more conveniently and accurately through the bubble level 2.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A fine tuning device for a rolling mill guide, comprising:
A guide body (1);
a bubble level (2) for observing the level state of the guide body (1);
an adjusting mechanism (3) for adjusting the horizontal state of the guide main body (1);
the adjusting mechanism (3) comprises a transverse adjusting mechanism (301) and a longitudinal adjusting mechanism (302);
The longitudinal adjusting mechanism (302) comprises a triangle connecting block (312), the top of the triangle connecting block (312) is connected with a second connecting plate (306), both sides of the triangle connecting block (312) are movably provided with a third trapezoid block (313), the lower part of the triangle connecting block (312) is provided with a third connecting plate (314) which is movably connected, the side wall of the third trapezoid block (313) is provided with a second electric push rod (315), the side wall of the triangle connecting block (312) is provided with a third connecting block (322) which is movably connected, the triangle connecting block (312) and the third connecting block (322) are connected through a fourth rotating shaft (323), the bottom of the third connecting block (322) is connected with the third connecting plate (314), the side wall of the third trapezoid block (313) is provided with a fourth connecting block (324), the side wall of the fourth connecting block (324) is provided with a second electric push rod (315), one end of the second electric push rod (315) is provided with a fifth connecting block (325) and the top of the third connecting plate (314), one side of the top of the third connecting plate (314) is provided with a sixth connecting block (326), the side wall of the sixth connecting block (326) is provided with a third electric push rod (327) which is movably connected with the third connecting plate (328) through the fifth rotating shaft (328), one end of the third electric push rod (327) is provided with a seventh connecting block (329) which is movably connected, one end of the seventh connecting block (329) is connected with the bottom of the second connecting plate (306), and the third electric push rod (327) is connected with the seventh connecting block (329) through a sixth rotating shaft (330);
The top of the third trapezoid block (313) is provided with a groove (316), a connecting rod (317) which is movably connected is arranged in the groove (316), one end of the connecting rod (317) is provided with a limiting plate (318), the connecting rod (317) is connected with the groove (316) through a seventh rotating shaft (331), the side wall of the limiting plate (318) is symmetrically provided with a limiting rod (332), one end of the limiting rod (332) is provided with a stop block (333), the bottom of the stop block (333) is provided with a spring (334), one end of the spring (334) is connected with the bottom of the groove (316), and the limiting plate (318) rotates along the seventh rotating shaft (331);
a chute (308) is arranged at the top of the second trapezoid block (304), a lug (309) matched with the chute (308) is arranged at the bottom of the first trapezoid block (303), threaded holes (310) are symmetrically arranged on the side wall of the second trapezoid block (304), and fastening screws (311) are matched in the threaded holes (310);
The transverse adjusting mechanism (301) comprises a first trapezoid block (303) and a second trapezoid block (304), the first trapezoid block (303) is movably connected with the second trapezoid block (304), a first connecting plate (305) is arranged at the top of the first trapezoid block (303), a second connecting plate (306) is arranged at the bottom of the second trapezoid block (304), one end of the first connecting plate (305) is movably connected with the second connecting plate (306), and a first electric push rod (307) is arranged on the side wall of the second trapezoid block (304).
2. The fine tuning device of a rolling mill guide according to claim 1, wherein: the guide body (1) comprises an upper guide roller (101) and a lower guide roller (102), a first rotating shaft (103) is arranged on the upper guide roller (101) in a penetrating mode, a second rotating shaft (104) is arranged on the lower guide roller (102) in a penetrating mode, one end of the first rotating shaft (103) and one end of the second rotating shaft (104) are provided with the same first supporting plate (105), and the other end of the first rotating shaft (103) and the other end of the second rotating shaft (104) are provided with the same second supporting plate (106).
3. The fine tuning device of a rolling mill guide according to claim 2, wherein: the first rotating shaft (103) is movably connected with the first supporting plate (105) and the second supporting plate (106), and the second rotating shaft (104) is movably connected with the first supporting plate (105) and the second supporting plate (106).
4. The fine tuning device of a rolling mill guide according to claim 2, wherein: the bubble level (2) is arranged at the top center of the top plate (107), and the top plate (107) is arranged on the first supporting plate (105) and the second supporting plate (106).
5. The fine tuning device of a rolling mill guide according to claim 1, wherein: the top of the second trapezoid block (304) is provided with a chute (308), the bottom of the first trapezoid block (303) is provided with a bump (309) matched with the chute (308), the side wall of the second trapezoid block (304) is symmetrically provided with threaded holes (310), and fastening screws (311) are matched in the threaded holes (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550016.4A CN114888099B (en) | 2022-05-20 | 2022-05-20 | Fine adjustment device for guide and guard of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550016.4A CN114888099B (en) | 2022-05-20 | 2022-05-20 | Fine adjustment device for guide and guard of rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114888099A CN114888099A (en) | 2022-08-12 |
| CN114888099B true CN114888099B (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210550016.4A Active CN114888099B (en) | 2022-05-20 | 2022-05-20 | Fine adjustment device for guide and guard of rolling mill |
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| Country | Link |
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| CN (1) | CN114888099B (en) |
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|---|---|---|---|---|
| CN102363164A (en) * | 2011-10-10 | 2012-02-29 | 合肥市百胜科技发展股份有限公司 | Adjustable guide beam |
| CN202591232U (en) * | 2012-05-17 | 2012-12-12 | 盘起工业(大连)有限公司 | Adjusting mechanism of four-roll rolling forming machine |
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|---|---|---|---|---|
| US6276181B1 (en) * | 2000-06-27 | 2001-08-21 | Kusakabe Electric & Machinery Co., Ltd. | Three-roll-type reducing mill for electro-resistance-welded tube |
| JP2002172438A (en) * | 2000-12-06 | 2002-06-18 | Futaba Corp | Die equipment |
| CN100457307C (en) * | 2005-08-26 | 2009-02-04 | 合肥市百胜科技发展有限公司 | Guide device |
| CN201360096Y (en) * | 2008-12-25 | 2009-12-09 | 鹤壁海昌专用设备有限公司 | Height adjusting device of compression joint die |
| CN101480668B (en) * | 2009-01-20 | 2012-04-25 | 合肥市百胜科技发展股份有限公司 | Device for moving and adjusting seat for fixing guide and guard |
| CN202238946U (en) * | 2011-09-16 | 2012-05-30 | 宝山钢铁股份有限公司 | Positioning adjustment device for movable central guide plate |
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2022
- 2022-05-20 CN CN202210550016.4A patent/CN114888099B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363164A (en) * | 2011-10-10 | 2012-02-29 | 合肥市百胜科技发展股份有限公司 | Adjustable guide beam |
| CN202591232U (en) * | 2012-05-17 | 2012-12-12 | 盘起工业(大连)有限公司 | Adjusting mechanism of four-roll rolling forming machine |
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| Publication number | Publication date |
|---|---|
| CN114888099A (en) | 2022-08-12 |
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