CN210242361U - Fixed guider of walking beam anti-migration - Google Patents
Fixed guider of walking beam anti-migration Download PDFInfo
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- CN210242361U CN210242361U CN201921000623.3U CN201921000623U CN210242361U CN 210242361 U CN210242361 U CN 210242361U CN 201921000623 U CN201921000623 U CN 201921000623U CN 210242361 U CN210242361 U CN 210242361U
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- walking beam
- ball wheel
- bracket
- guide
- wheel seat
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Abstract
A fixed guider of walking beam anti-migration belongs to the technical field of step heating furnace. Including a walking beam, walking beam along length direction on the interval be provided with a set of guiding mechanism, guiding mechanism respectively include a left guide holder and a right guide holder, left guide holder and right guide holder the same and face-to-face symmetry each other set up the both sides at the walking beam, be provided with a left ball wheel and the right ball wheel that leans on the walking beam respectively in left guide holder, right guide holder one side towards the walking beam, be provided with at least one in the left side of left guide holder and near bottom position department and be used for promoting the left adjusting screw who removes about left guide holder, be provided with at least one on the right side of right guide holder and near bottom position department and be used for promoting the right adjusting screw who removes about right guide holder. The walking beam is effectively prevented from deviating; the movement track of the walking beam is controlled by adjusting the screw rod, so that the purpose of deviation correction is achieved.
Description
Technical Field
The utility model belongs to the technical field of step-by-step heating furnace, concretely relates to walking beam prevents fixed guider of skew.
Background
The walking beam type heating furnace is a continuous heating furnace which transfers the blanks step by step forward by means of the actions of raising, advancing, lowering and retreating of the metal beam at the bottom of the furnace, and is one of the indispensable equipments of steel mills. The walking beam type heating furnace is divided into a walking beam type heating furnace and a walking beam type heating furnace, wherein the most main component in the walking beam type heating furnace is a movable beam, namely the walking beam, of which the furnace bottom does stepping motion. At present, a walking beam type heating furnace often has a steel billet deviation situation in the actual use process, and the reason is that the walking beam is influenced by the temperature in the furnace, mechanical abrasion and the like, so that the walking beam is deviated and shaken, and finally, the steel billet deviation is caused.
In the prior art, like a "walking beam body horizontal guiding device" related to chinese utility model patent publication No. CN202037183U, including walking beam lifting wheel bracket, a guide bar that is L-shaped is horizontally installed on the bracket, an eccentric shaft is vertically installed at the free end of the guide bar, a horizontally arranged guide wheel is installed on the eccentric shaft through a bearing, but the device can only horizontally guide the walking beam, and is also not favorable for adjusting in cooperation with the walking beam.
In view of the above, it is necessary to design a fixed guide device capable of preventing the walking beam from being deviated and controlling the movement trace of the walking beam by adjusting the walking beam. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.
Disclosure of Invention
The task of the utility model is to provide a walking beam prevents fixed guider of skew helps improving fixed guide structure and prevents that the walking beam from taking place the skew, is favorable to adjusting the movement track who controls the walking beam through fixed guide structure to the walking beam to rectify the steel billet.
The utility model discloses a task is accomplished like this, a walking beam prevents fixed guider of skew, including a walking beam, its characterized in that: the walking beam is provided with a group of guide mechanisms at intervals along the length direction, each guide mechanism comprises a left guide support and a right guide support, the left guide support and the right guide support are identical in structure and are symmetrically arranged on two sides of the walking beam face to face, a left ball wheel and a right ball wheel which are abutted to the walking beam are respectively arranged on one sides of the left guide support and the right guide support facing the walking beam, at least one left adjusting screw rod used for pushing the left guide support to move left and right is arranged on the left side of the left guide support and close to the bottom position, and at least one right adjusting screw rod used for pushing the right guide support to move left and right is arranged on the right side of the right guide support and close to the bottom position.
In a specific embodiment of the present invention, a left ball wheel seat is fixed at a middle position of the left guide bracket facing the side of the walking beam and located in the height direction of the left guide bracket, the left ball wheel is rotatably mounted at the side of the left ball wheel seat facing the walking beam, and a left ball wheel seat fixing screw is formed at the other side of the left ball wheel seat and is in threaded connection with a left ball wheel seat fixing nut after passing through the left guide bracket; the right guide support is fixed with a right ball wheel seat at one side facing the walking beam and at a position corresponding to the left guide support, the right ball wheel is rotatably installed at one side of the right ball wheel seat facing the walking beam, and the other side of the right ball wheel seat is provided with a right ball wheel seat fixing screw which is in threaded connection with a right ball wheel seat fixing nut after penetrating through the right guide support.
In another specific embodiment of the present invention, the left guide bracket and the right guide bracket are respectively fixed on a guide base by a left fixing bolt and a right fixing bolt, and the guide base is respectively provided with a left adjusting groove and a right adjusting groove at positions where the left fixing bolt and the right fixing bolt are arranged; the guide base upwards constitutes and has a left adjusting nut seat in the left side of left guide bracket, left adjusting screw set up on left adjusting nut seat and one end supports and leans on left guide bracket, the guide base upwards constitute and have a right adjusting nut seat on the right side of right guide bracket, right adjusting screw set up on right adjusting nut seat and one end supports and leans on right guide bracket.
In another specific embodiment of the present invention, the cross-sectional shapes of the left and right guide brackets are L-shaped.
In another specific embodiment of the present invention, the left and right guide brackets are respectively formed with a left reinforcing plate and a right reinforcing plate on one side.
The utility model discloses owing to adopted above-mentioned structure, the beneficial effect who has: firstly, the structure of ball wheel clamping and guiding is adopted at the two sides of the walking beam, so that the walking beam is effectively prevented from deviating; secondly, the position of the guide mechanism is adjusted through the adjusting screw rod, so that the walking beam is pushed to move, the movement track of the walking beam can be controlled through the adjusting screw rod, and the purpose of deviation correction of the walking beam is achieved.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a side view of the embodiment of fig. 1.
In the figure: 1. a walking beam; 2. the ball bearing comprises a guide mechanism, 21, a left guide bracket, 211, a left ball wheel, 2111, a left ball wheel seat, 2112, a left ball wheel seat fixing screw, 2113, a left ball wheel seat fixing nut, 212, a left adjusting screw, 213, a left fixing bolt, 214, a left reinforcing plate, 22, a right guide bracket, 221, a right ball wheel, 2211, a right ball wheel seat, 2212, a right ball wheel seat fixing screw, 2213, a right ball wheel seat fixing nut, 222, a right adjusting screw, 223, a right fixing bolt and 224, a right reinforcing plate; 3. the guide base, 31, the left adjusting groove, 32, the right adjusting groove, 33, the left adjusting nut seat, 34, the right adjusting nut seat.
Detailed Description
The following is a detailed description by way of example, but the description of the example is not intended to limit the scope of the present invention, and any equivalent changes made according to the present invention, which are merely formal and insubstantial, should be considered as technical solutions of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and back are given with respect to the position state of fig. 1, and thus should not be interpreted as limiting the technical solution provided by the present invention.
Referring to fig. 1 and 2, the present invention relates to a walking beam anti-deviation fixed guiding device, which comprises a walking beam 1, wherein a group of guiding mechanisms 2 are arranged on the walking beam 1 at intervals along the length direction, each guiding mechanism 2 comprises a left guiding support 21 and a right guiding support 22, the left guiding support 21 and the right guiding support 22 have the same structure and are symmetrically arranged on both sides of the walking beam 1 facing each other, a left ball wheel 211 and a right ball wheel 221 which are abutted against the walking beam 1 are respectively arranged on one side of the left guiding support 21 and one side of the right guiding support 22 facing the walking beam 1, at least one left adjusting screw 212 for pushing the left guiding support 21 to move left and right is arranged on the left side of the left guiding support 21 and near the bottom position, at least one right adjusting screw 222 for pushing the right guiding support 22 to move left and right is arranged on the right side of the right guiding support 22 and near the bottom position, the number of the left adjusting screw 212 and the right adjusting screw 222 can be set arbitrarily according to actual needs, and only one is illustrated in this embodiment, and the two screws are respectively disposed in the middle of the left bottom of the left guide bracket 21 and in the middle of the right bottom of the right guide bracket 22.
Further, a left ball wheel seat 2111 is fixed at the middle position of the left guide bracket 21 in the height direction and on the side facing the walking beam 1 of the left guide bracket 21, the left ball wheel 211 is rotatably mounted on the side of the left ball wheel seat 2111 facing the walking beam 1, a left ball wheel seat fixing screw 2112 is formed on the other side of the left ball wheel seat 2111, and the left ball wheel seat fixing screw 2112 is in threaded connection with a left ball wheel seat fixing nut 2113 after passing through the left guide bracket 21; the right guide bracket 22 is fixed with a right ball wheel seat 2211 at a position corresponding to the left guide bracket 21 and facing one side of the walking beam 1, the right ball wheel 221 is rotatably installed at one side of the right ball wheel seat 2211 facing the walking beam 1, the other side of the right ball wheel seat 2211 is provided with a right ball wheel seat fixing screw 2212, and the right ball wheel seat fixing screw 2212 is in threaded connection with a right ball wheel seat fixing nut 2213 after passing through the right guide bracket 22.
Further, the left guide bracket 21 and the right guide bracket 22 are respectively fixed on a guide base 3 through a left fixing bolt 213 and a right fixing bolt 223, the number of the left fixing bolt 213 and the right fixing bolt 223 can be arbitrarily set according to actual needs, two are illustrated in this embodiment, and the two are respectively located at the left side and the right side of the left guide bracket 21 and the right guide bracket 22 in the length direction; the position that direction base 3 was provided with left fixing bolt 213 and right fixing bolt 223 has seted up a left adjustment tank 31 and a right adjustment tank 32 respectively, left adjustment tank 31 and right adjustment tank 32 be rectangular form groove, conveniently adjust the position of left guide bracket 21, right guide bracket 22 on direction base 3. The guide base 3 is provided with a left adjusting nut seat 33 in the left side of the left guide bracket 21, the left adjusting screw 212 is screwed on the left adjusting nut seat 33 and one end of the left adjusting screw abuts against the left guide bracket 21, the guide base 3 is provided with a right adjusting nut seat 34 in the right side of the right guide bracket 22, and the right adjusting screw 222 is screwed on the right adjusting nut seat 34 and one end of the right adjusting screw abuts against the right guide bracket 22.
Further, the cross-sectional shapes of the left guide bracket 21 and the right guide bracket 22 are not limited at all, and are preferably L-shaped in the present embodiment. The left guide bracket 21 and the right guide bracket 22 are respectively formed with a left reinforcing plate 214 and a right reinforcing plate 224 on one side, the number of the left reinforcing plate 214 and the right reinforcing plate 224 is not limited at all, and two reinforcing plates are illustrated in the embodiment and are respectively located on two sides of the left guide bracket 21 and the right guide bracket 22 in the length direction.
With reference to fig. 1 and fig. 2, the walking beam 1 sequentially moves up, down, and back to move the upper billet, the left guide bracket 21 and the right guide bracket 22 are respectively clamped on two sides of the walking beam 1 by the left ball wheel 211 and the right ball wheel 221 to limit the left and right movement of the walking beam 1, and the walking beam 1 slides up, down, back, and forth between the left ball wheel 211 and the right ball wheel 221 to effectively play a role in fixing and guiding. When the walking beam 1 deviates, the left guide bracket 21 and the right guide bracket 22 at corresponding positions are adjusted, then the left fixing bolt 213 and the right fixing bolt 223 can be loosened to enable the left fixing bolt 213 and the right fixing bolt 223 to respectively slide in the corresponding left adjusting groove 31 and the right adjusting groove 32, then the left ball wheel seat fixing screw 2112 and the right ball wheel seat fixing screw 2212 at two sides are screwed to enable the left ball wheel seat fixing screw 2112 and the right ball wheel seat fixing screw 2212 to respectively move outwards to be separated from the contact with the left guide bracket 21 and the right guide bracket 22, then the left ball wheel seat fixing screw 2112 or the right ball wheel seat fixing screw 2212 at one side is screwed according to the direction in which the walking beam 1 needs to deviate, so that the left ball wheel seat fixing screw 2112 or the right ball wheel seat fixing screw 2212 at one side pushes the left guide bracket 21 or the right guide bracket 22 at one side to move towards the walking beam 1 and push the walking beam 1 to deviate, when the position of the walking beam 1 reaches the target position, the left fixing bolt 213 and the right fixing bolt 223 are respectively screwed down, so that the left guide support 21 and the right guide support 22 are fixed with the guide base 3, and the deviation rectifying operation of the walking beam 1 is completed.
Claims (5)
1. The utility model provides a walking beam prevents fixed guider of excursion, includes a walking beam (1), its characterized in that: the walking beam (1) is provided with a group of guide mechanisms (2) at intervals along the length direction, the guide mechanisms (2) respectively comprise a left guide bracket (21) and a right guide bracket (22), the left guide bracket (21) and the right guide bracket (22) have the same structure and are symmetrically arranged on two sides of the walking beam (1) facing each other, a left ball wheel (211) and a right ball wheel (221) which are abutted against the walking beam (1) are respectively arranged on one sides of the left guide bracket (21) and the right guide bracket (22) facing the walking beam (1), at least one left adjusting screw rod (212) for pushing the left guide bracket (21) to move left and right is arranged at the left side of the left guide bracket (21) and near the bottom, at least one right adjusting screw (222) used for pushing the right guide bracket (22) to move left and right is arranged on the right side of the right guide bracket (22) and close to the bottom.
2. The fixed guiding device for preventing the deviation of the walking beam according to claim 1, wherein the left guiding bracket (21) is fixed with a left ball wheel seat (2111) at the middle position of the left guiding bracket (21) in the height direction and facing to one side of the walking beam (1), the left ball wheel (211) is rotatably installed at one side of the left ball wheel seat (2111) facing to the walking beam (1), the other side of the left ball wheel seat (2111) is formed with a left ball wheel seat fixing screw (2112), and the left ball wheel seat fixing screw (2112) is in threaded connection with a left ball wheel seat fixing nut (2113) after passing through the left guiding bracket (21); the walking beam is characterized in that a right ball wheel seat (2211) is fixed at a position, corresponding to the left guide support (21), of one side, facing the walking beam (1), of the right guide support (22), a right ball wheel (221) is rotatably installed at one side, facing the walking beam (1), of the right ball wheel seat (2211), a right ball wheel seat fixing screw rod (2212) is formed at the other side of the right ball wheel seat (2211), and the right ball wheel seat fixing screw rod (2212) is in threaded connection with a right ball wheel seat fixing nut (2213) after penetrating through the right guide support (22).
3. The fixed guiding device for preventing the walking beam from shifting as claimed in claim 1, wherein the left guiding bracket (21) and the right guiding bracket (22) are respectively fixed on a guiding base (3) through a left fixing bolt (213) and a right fixing bolt (223), and the guiding base (3) is respectively provided with a left adjusting groove (31) and a right adjusting groove (32) at the positions where the left fixing bolt (213) and the right fixing bolt (223) are arranged; the guide base (3) is upwards formed with a left adjusting nut seat (33) on the left side of a left guide support (21), the left adjusting screw rod (212) is arranged on the left adjusting nut seat (33) and one end of the left adjusting screw rod is abutted against the left guide support (21), the guide base (3) is upwards formed with a right adjusting nut seat (34) on the right side of a right guide support (22), and the right adjusting screw rod (222) is arranged on the right adjusting nut seat (34) and one end of the right adjusting screw rod is abutted against the right guide support (22).
4. The fixed guiding device for preventing the walking beam from shifting as claimed in claim 1, wherein the cross-sectional shapes of the left guiding bracket (21) and the right guiding bracket (22) are L-shaped.
5. The fixed guiding device of claim 1, wherein one side of the left guiding bracket (21) and one side of the right guiding bracket (22) are respectively provided with a left reinforcing plate (214) and a right reinforcing plate (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000623.3U CN210242361U (en) | 2019-06-28 | 2019-06-28 | Fixed guider of walking beam anti-migration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000623.3U CN210242361U (en) | 2019-06-28 | 2019-06-28 | Fixed guider of walking beam anti-migration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242361U true CN210242361U (en) | 2020-04-03 |
Family
ID=69988644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921000623.3U Active CN210242361U (en) | 2019-06-28 | 2019-06-28 | Fixed guider of walking beam anti-migration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242361U (en) |
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2019
- 2019-06-28 CN CN201921000623.3U patent/CN210242361U/en active Active
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