CN210876773U - Novel outlet guide device for rough rolling of horizontal and vertical rolling mill - Google Patents
Novel outlet guide device for rough rolling of horizontal and vertical rolling mill Download PDFInfo
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- CN210876773U CN210876773U CN201921524750.3U CN201921524750U CN210876773U CN 210876773 U CN210876773 U CN 210876773U CN 201921524750 U CN201921524750 U CN 201921524750U CN 210876773 U CN210876773 U CN 210876773U
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Abstract
The utility model discloses a novel outlet guide device for rough rolling of a horizontal and vertical rolling mill, which comprises a guide roller set, a rough roller set, a transition guide assembly and an adjusting mechanism, wherein the guide roller set comprises an upper guide roller and a lower guide roller, a transition guide assembly is arranged between the guide roller set and the rough roller set, the rough roller set comprises an upper rough roller and a lower rough roller, the adjusting mechanism is arranged on the guide roller set, the transition guide assembly comprises a lower transition guide plate and an upper transition guide plate, the two sides far away from the lower transition guide plate and the upper transition guide plate are both fixedly provided with connecting rods, one side far away from the transition guide plate is fixedly provided with a connecting frame, the transition guide assembly of the utility model can be better close to the rough roller set and the guide roller set, so that the outlet guide spacing is reduced, the adjusting mechanism synchronously adjusts the guide spacing between the transition guide assembly and the rough roller set, and prolongs the service cycle of the guide device, the operation difficulty is reduced, and the practicability is stronger.
Description
Technical Field
The utility model relates to a rolling mill is led and is defended technical field, specifically is a novel export of plano-vertical rolling mill rough rolling is led and is defended device.
Background
The guide is a device used to maintain the correct direction of the rolled piece entering and exiting from the roll, thus ensuring the production and quality of the product, and is generally installed on all rolling mills except in individual cases, and particularly when small-section steel is rolled in a small-sized rolling mill, the smaller the rolled piece, the more precise the machining and installation of the guide, which is divided into an outlet device and an inlet device.
The device is led and defended the roller or is led and defended the dull and stereotypedly and go on generally to adopt at present, because there is great interval between roughing roll and the roller of leading and defending for the export is led and defended the effect relatively poor, and the device is led and defended the long-time wearing and tearing of device simultaneously and is makeed the interval grow of leading and defending, need change, and change cycle is short, has increased equipment use cost, and is higher to the required precision of leading the installation of defending, and the installation operation degree of difficulty is big, and.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel export of plano-vertical rolling mill rough rolling is led and is defended device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel export of plano-vertical rolling mill rough rolling is led and is defended device, is led and defend subassembly and adjustment mechanism including leading and defending roller set, thick roller set, transition and lead and defend the subassembly and the adjustment mechanism, it is constituteed with thick roll down by last thick roll to lead and defend the roller set by last guide and defend the roller, thick roller set comprises last thick roll, install adjustment mechanism on the guide and defend roller set, the transition is led and is defended the subassembly and include lower transition guide and defend board and last transition guide, the equal fixed mounting in both sides that lower transition guide and defend board and last transition guide kept away from mutually has the connecting rod, two the equal fixed mounting in one end that the connecting rod was kept away from mutually has the link, be L type structure setting, two between link the equal fixed mounting in one end that the connecting rod was kept away from to the link has the connecting plate.
Preferably, adjustment mechanism includes frame curb plate, loading board, one-level threaded rod, second grade threaded rod, adjust knob and thread bush, the frame curb plate is provided with two, two the equal fixed mounting in one side that the frame curb plate is close to has two loading boards, two rotate between the loading board and install one-level threaded rod and second grade threaded rod, fixed connection between one-level threaded rod and the second grade threaded rod, the opposite setting of screw thread on one-level threaded rod and the second grade threaded rod, the thread bush is installed to the screw symmetry on one-level threaded rod and the second grade threaded rod, two rotate between the thread bush on the one-level threaded rod and install and lead the defend roller, two it installs down to lead the defend roller to rotate between the thread bush.
Preferably, the two opposite sides of the lower transition guide plate and the upper transition guide plate are provided with arc-shaped end surfaces, one of the two arc-shaped end surfaces is fixedly arranged on one side of the thread sleeves on the two first-level threaded rods, and the other arc-shaped end surface is fixedly arranged on one side of the thread sleeves on the two second-level threaded rods.
Preferably, the lower transition guide guard plate, the upper guide guard roller and the lower guide guard roller are arranged on the same plane, and the guide guard interval and the center of the interval between the upper rough roller and the lower rough roller of the rough roller group are arranged on the same plane.
Preferably, the surfaces of the lower transition guide plate, the upper guide roller and the lower guide roller are all arranged smoothly.
Preferably, the bottom end of the secondary threaded rod is fixedly provided with an adjusting knob.
The utility model provides a novel export of plano-vertical rolling mill rough rolling is led and is defended device. Compared with the prior art, the method has the following beneficial effects:
1) the utility model discloses a novel export guide device of flat vertical rolling mill rough rolling, moreover, the steam generator is simple in structure, high durability and convenient use, through installing the transition guide subassembly between rough roller set and guide roller set, the transition guide subassembly comprises lower transition guide guard and last transition guide guard, lower transition guide guard and last transition guide guard between the guide guard interval, go up guide guard between guide guard and the lower guide guard and the interval center coplanar setting between last rough roll and the lower rough roll, realize the rolling mill export guide, and the equal arc terminal surface in both sides that lower transition guide guard and last transition guide guard are relative sets up, can be close to rough roller set and guide roller set better, make export guide guard interval reduce, improve guide effect and product quality.
2) Through installing the adjustment mechanism on the guide and guard roller set, the upper guide and guard roller is all installed respectively on one-level threaded rod and second grade threaded rod through the thread bush with the relative both ends of lower guide and guard roller, lower transition guide and guard plate and upper transition guide and guard plate pass through the connecting plate, link and connecting rod and thread bush installation, the rotation of threaded rod makes the thread bush be close to mutually, to upper guide and guard roller and lower guide and guard roller, and lower transition guide and guard plate and upper transition guide and guard interval synchro-control between the guard plate, avoid leading the too big influence of guard interval to lead to the fact owing to wearing and tearing to defend normal use, extension rolling mill export guide and guard device life cycle, and it is convenient to adjust, the operation degree of difficulty that guide and guard device reduces its installation through adjusting, and the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the guide roller set and the adjusting mechanism of the present invention;
fig. 3 is a schematic structural view of the transition guide and guard assembly of the present invention.
In the figure: 1. a guide roller set; 2. a rough roller set; 3. a transition guide assembly; 31. a lower transition guide plate; 32. an upper transition guide plate; 33. an arc-shaped end face; 4. an adjustment mechanism; 41. a frame side plate; 42. a carrier plate; 43. a first-stage threaded rod; 44. a secondary threaded rod; 45. adjusting a knob; 46. a threaded sleeve; 5. a connecting rod; 6. a connecting frame; 7. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel outlet guide device for rough rolling of a horizontal and vertical rolling mill, which comprises a guide roller set 1, a rough roller set 2, a transition guide assembly 3 and an adjusting mechanism 4, the guide roller set 1 consists of an upper guide roller and a lower guide roller, a transition guide assembly 3 is arranged between the guide roller set 1 and the rough roller set 2, the rough roller group 2 consists of an upper rough roller and a lower rough roller, the guide roller group 1 is provided with an adjusting mechanism 4, the transition guide and guard assembly 3 comprises a lower transition guide and guard plate 31 and an upper transition guide and guard plate 32, the two sides of the lower transition guide and guard plate 31 and the upper transition guide and guard plate 32 which are far away from each other are fixedly provided with connecting rods 5, the equal fixed mounting of one end that two connecting rods 5 kept away from mutually has link 6, be the setting of L type structure between link 6 and the connecting rod 5, the equal fixed mounting of one end that connecting rod 5 was kept away from to two link 6 has connecting plate 7.
The adjusting mechanism 4 comprises two frame side plates 41, two bearing plates 42, a first-level threaded rod 43, a second-level threaded rod 44, an adjusting knob 45 and a threaded sleeve 46, wherein the two frame side plates 41 are fixedly provided with the two bearing plates 42 on the side close to each other, the first-level threaded rod 43 and the second-level threaded rod 44 are rotatably arranged between the two bearing plates 42, the first-level threaded rod 43 and the second-level threaded rod 44 are fixedly connected, the threads on the first-level threaded rod 43 and the second-level threaded rod 44 are oppositely arranged, the threaded sleeves 46 are symmetrically arranged on the first-level threaded rod 43 and the second-level threaded rod 44 through threads, an upper guide roller is rotatably arranged between the threaded sleeves 46 on the first-level threaded rod 43, a lower guide roller is rotatably arranged between the threaded sleeves 46 on the two second-level threaded rods 44, and the guide, the two opposite sides of the lower transition guide guard plate 31 and the upper transition guide guard plate 32 are provided with arc end surfaces 33, the arc end surfaces 33 can enable the two ends of the lower transition guide guard plate 31 and the upper transition guide guard plate 32 to be closer to the rough roller set 2 and the guide roller set 1, the guide and guard spacing is reduced, one of the two ends of the lower transition guide guard plate 31 and the upper transition guide guard plate 32 is fixedly arranged on one side of a thread sleeve 46 on two primary threaded rods 43, the other end of the connecting plate 7 is fixedly arranged on one side of a thread sleeve 46 on two secondary threaded rods 44, the guide and guard spacing between the lower transition guide guard plate 31, the upper transition guide guard plate 32, the upper guide guard roller and the lower guide guard roller are arranged on the same plane, the guide and guard spacing is arranged on the same plane with the spacing center between the upper rough roller and the lower rough roller of the rough roller set 2, the horizontal guide and guard of the outlet of the rolling mill is ensured, and, The surface of the upper guide roller and the surface of the lower guide roller are all smoothly arranged, the guide friction is reduced, and the bottom end of the secondary threaded rod 44 is fixedly provided with an adjusting knob 45, so that the threaded rod can be conveniently adjusted and rotated.
The working principle is as follows: when in use, a rolled piece is led out from between an upper rough roller and a lower rough roller of a rough roller group 2 and sequentially passes through a lower transition guide guard plate 31 and an upper transition guide guard plate 32 of a transition guide guard assembly 3 and an upper guide guard roller and a lower guide guard roller of a guide roller group 1, and because the guide guard interval between the lower transition guide guard plate 31 and the upper transition guide guard plate 32, the guide guard interval between the upper guide guard roller and the lower guide guard roller and the interval between the upper rough roller and the lower rough roller are arranged on the same plane as the center of the upper guide guard roller and the lower rough roller, and the two opposite sides of the lower transition guide guard plate 31 and the upper transition guide guard plate 32 are both provided with arc end faces 33, both ends of the lower transition guide guard plate 31 and the upper transition guide guard plate 32 can be better close to the rough roller group 2 and the guide roller group 1, so that the guide guard interval between the outlet of the rough roller group 2 and the guide roller group 1 is reduced, the guide guard effect and the product quality are improved, and because both opposite ends of the upper guide roller and the lower guide roller are respectively arranged on an upper threaded rod, the lower transition guide guard plate 31 and the upper transition guide guard plate 32 are installed with the connecting frame 6 through the connecting rod 5, the connecting frame 6 is installed with the thread sleeve 46 through the connecting plate 7, therefore, when the adjusting knob 45 drives the first-stage threaded rod 43 and the second-stage threaded rod 44 to rotate between the two bearing plates 42, the two thread sleeves 46 on the first-stage threaded rod 43 and the second-stage threaded rod 44 drive the lower transition guide guard plate 31, the upper transition guide guard plate 32, the upper guide guard roller and the lower guide guard roller to move close to each other, namely, the guide and guard interval of the guide and guard device is adjusted through the adjusting mechanism 4, the problem that the guide and guard interval of the existing guide and guard device is enlarged due to abrasion is solved, the service cycle of the guide and guard device at the outlet of the rolling mill is prolonged, the adjustment is convenient, meanwhile, the guide and guard device can adjust the guide and guard interval after being installed through the adjusting mechanism 4, the practicability is stronger.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel export of plano-vertical rolling mill rough rolling is led and is defended device which characterized in that: the guide and guard roller set comprises a guide and guard roller set (1), a rough roller set (2), a transition guide and guard assembly (3) and an adjusting mechanism (4), wherein the guide and guard roller set (1) consists of an upper guide and guard roller and a lower guide and guard roller, the transition guide and guard assembly (3) is installed between the guide and guard roller set (1) and the rough roller set (2), the rough roller set (2) consists of an upper rough roller and a lower rough roller, the adjusting mechanism (4) is installed on the guide and guard roller set (1), the transition guide and guard assembly (3) comprises a lower transition guide plate (31) and an upper transition guide plate (32), connecting rods (5) are fixedly installed on two sides of the lower transition guide plate (31) and the upper transition guide plate (32) which are far away from each other, a connecting frame (6) is fixedly installed on one end of the connecting rods (5) which are far away from each other, and an L-shaped structure is arranged between the connecting frame (6) and the connecting rods, two the equal fixed mounting in one end that connecting rod (5) were kept away from in link (6) has connecting plate (7).
2. The novel outlet guide and guard device for the rough rolling of the horizontal and vertical rolling mill as claimed in claim 1, wherein: the adjusting mechanism (4) comprises a rack side plate (41), two bearing plates (42), a first-level threaded rod (43), a second-level threaded rod (44), an adjusting knob (45) and a threaded sleeve (46), wherein the rack side plate (41) is provided with two bearing plates (42) which are fixedly arranged on one side of the rack side plate (41) close to each other, the first-level threaded rod (43) and the second-level threaded rod (44) are rotatably arranged between the two bearing plates (42), the first-level threaded rod (43) and the second-level threaded rod (44) are fixedly connected, threads on the first-level threaded rod (43) and the second-level threaded rod (44) are oppositely arranged, the threaded sleeve (46) is symmetrically arranged on the first-level threaded rod (43) and the second-level threaded rod (44), and an upper guide roller is rotatably arranged between the threaded sleeves (46) on, and a lower guide roller is rotatably arranged between thread sleeves (46) on the two secondary threaded rods (44).
3. The novel outlet guide and guard device for the rough rolling of the horizontal and vertical rolling mill as claimed in claim 2, wherein: lower transition guide plate (31) and the relative both sides of last transition guide plate (32) all are provided with arc terminal surface (33), one of them connecting plate (7) fixed mounting is in one side of thread bush (46) on two one-level threaded rods (43), the other one connecting plate (7) fixed mounting is in one side of thread bush (46) on two second grade threaded rods (44).
4. The novel outlet guide and guard device for the rough rolling of the horizontal and vertical rolling mill as claimed in claim 1, wherein: the lower transition guide guard plate (31), the upper transition guide guard plate (32), the upper guide guard roller and the lower guide guard roller are arranged on the same plane, and the guide guard interval is arranged on the same plane with the center of the interval between the upper rough roller and the lower rough roller of the rough roller group (2).
5. The novel outlet guide and guard device for the rough rolling of the horizontal and vertical rolling mill as claimed in claim 4, wherein: the surfaces of the lower transition guide plate (31), the upper transition guide plate (32), the upper guide roller and the lower guide roller are all arranged smoothly.
6. The novel outlet guide and guard device for the rough rolling of the horizontal and vertical rolling mill as claimed in claim 2, wherein: and an adjusting knob (45) is fixedly mounted at the bottom end of the secondary threaded rod (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524750.3U CN210876773U (en) | 2019-09-15 | 2019-09-15 | Novel outlet guide device for rough rolling of horizontal and vertical rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524750.3U CN210876773U (en) | 2019-09-15 | 2019-09-15 | Novel outlet guide device for rough rolling of horizontal and vertical rolling mill |
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| Publication Number | Publication Date |
|---|---|
| CN210876773U true CN210876773U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524750.3U Active CN210876773U (en) | 2019-09-15 | 2019-09-15 | Novel outlet guide device for rough rolling of horizontal and vertical rolling mill |
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| CN (1) | CN210876773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351657A (en) * | 2021-06-23 | 2021-09-07 | 河北津西钢板桩型钢科技有限公司 | Universal pre-bending continuous rolling guide and guard device and universal continuous rolling mill |
-
2019
- 2019-09-15 CN CN201921524750.3U patent/CN210876773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351657A (en) * | 2021-06-23 | 2021-09-07 | 河北津西钢板桩型钢科技有限公司 | Universal pre-bending continuous rolling guide and guard device and universal continuous rolling mill |
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