CN214641367U - Distance adjustable device for welding reinforcing ribs of main beam web - Google Patents
Distance adjustable device for welding reinforcing ribs of main beam web Download PDFInfo
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- CN214641367U CN214641367U CN202120405558.3U CN202120405558U CN214641367U CN 214641367 U CN214641367 U CN 214641367U CN 202120405558 U CN202120405558 U CN 202120405558U CN 214641367 U CN214641367 U CN 214641367U
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Abstract
The utility model relates to the field of crane manufacturing, in particular to an interval adjustable device for welding a girder web plate reinforcing rib, which comprises an adjusting frame, an adjusting slide rail, an interval adjustable welding frame, a profiling tracking mechanism and an electric control unit, wherein the adjusting slide rail is horizontally and fixedly arranged on the side part of the adjusting frame, at least two groups of interval adjustable link frames are arranged, and the interval adjustable welding frame is arranged on the adjusting slide rail in a sliding manner; the profiling tracking mechanism is fixedly arranged on the adjusting frame on one side of the adjustable-interval welding frame and is used for automatically and integrally adjusting the position of the adjustable-interval welding frame on the adjusting slide rail according to the edge shape of the web plate of the main beam; the device can adjust the welding interval of girder web back strengthening rib in a flexible way to strengthening rib welding depth of parallelism is good, welding quality is high, and can revise the welding position of strengthening rib according to the automatic profile modeling of the profile of girder web, makes girder web intensity homogeneity high, and each part bearing capacity is more unanimous.
Description
Technical Field
The utility model relates to a hoist field of making, a girder web strengthening rib welding is with interval adjustable device specifically says so.
Background
With the rapid development of industrial level and manufacturing capability in China, the application range of the crane is more and more extensive. The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The bridge crane is a bridge crane, also called overhead traveling crane, with a bridge running on an overhead rail. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, and the trolley runs transversely along the rails laid on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment.
The bridge crane is composed of a main beam and an end beam, the two are rigidly connected, the structure of the main beam is formed by welding two steel plates in the shape of the main beam, namely a main beam web plate, with a welding reinforcing rib and a connecting inner vertical plate, in the production and manufacturing process of the main beam, a plurality of angle steels need to be welded on the back of the main beam web plate along the length direction of the main beam in parallel to serve as the reinforcing rib, the existing welding method is mainly manual welding and semi-automatic welding, the welding distance between adjacent reinforcing ribs cannot be flexibly adjusted, the welding parallelism of the reinforcing ribs is unsatisfactory, the welding quality is poor, the welding position of the main beam web plate cannot be changed according to the outline shape of the main beam web plate by manual welding, the strength of the main beam web plate after welding is uneven, and the mechanical property and the uniformity are poor. Therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at overcome the defect that describes in the background art to realize a girder web strengthening rib welds and uses interval adjustable device, the device can adjust the welding interval of girder web back strengthening rib in a flexible way, and strengthening rib welding depth of parallelism is good, welding quality is high, and can revise the welding position of strengthening rib according to the automatic profile modeling of the profile of girder web, make girder web intensity homogeneity high, each partial bearing capacity is more unanimous, and mechanical properties is showing and is promoting.
In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: an interval adjustable device for welding a reinforcing rib of a main girder web plate comprises an adjusting frame, adjusting slide rails, an interval adjustable welding frame, a profiling tracking mechanism and an electric control unit, wherein the adjusting frame is fixedly arranged on a support, the adjusting slide rails are horizontally and fixedly arranged on the side parts of the adjusting frame, at least two groups of interval adjustable link frames are arranged, the interval adjustable welding frames are slidably arranged on the adjusting slide rails, and the bottom of the interval adjustable welding frame is used for fixedly mounting a numerical control welding gun; the profiling tracking mechanism is fixedly arranged on the adjusting frame on one side of the interval-adjustable welding frame and is used for automatically and integrally adjusting the position of the interval-adjustable welding frame on the adjusting slide rail according to the edge shape of the web plate of the main beam, so that the welding position of the interval-adjustable welding frame is automatically and integrally adjusted; the work of the profiling tracking mechanism and the welding frame with the adjustable interval is controlled by the electric control unit.
In above-mentioned girder web strengthening rib is among the adjustable device of interval for welding, the adjustable welding frame of interval is including welding loading board, adjustment lead screw, adjusting nut and adjustment drive, welding loading board back fixed be provided with the gliding adjustment slider of adjustment slide rail cooperation all is fixed to be provided with adjusting nut on two adjacent welding loading boards, the adjustment lead screw is installed in the cooperation between the adjusting nut, the adjustment drive is the adjusting motor that hand wheel or servo motor drive of manual regulation, and the adjustment drive is fixed set up in on the welding loading board.
In the distance adjustable device for welding the web reinforcing ribs of the main beam, the profiling tracking mechanism comprises a tracking bearing plate, a tracking sensor, a tracking motor, a tracking nut and a tracking screw rod, wherein the tracking bearing plate is arranged on the adjusting slide rail in a sliding manner through an adjusting slide block fixedly arranged at the back of the tracking bearing plate, the tracking sensor is fixedly arranged below the tracking bearing plate and at the side part of the web of the main beam to be welded, the tracking motor is fixedly arranged between adjusting tracks at the end part of an adjusting frame, the tracking nut is fixedly arranged on the side wall of the tracking bearing plate, the tracking screw rod is matched with the tracking nut, and the end part of the tracking screw rod is fixedly connected with an output shaft of the tracking motor; and the adjusting drive and the adjusting nut at the extreme end part of the interval adjustable welding frame are fixedly arranged on the side wall of the tracking bearing plate.
In the distance adjustable device for welding the main beam web reinforcing rib, the tracking sensor comprises a sensing supporting beam, a rolling wheel and a stroke sensor, the top end of the sensing supporting beam is fixedly arranged at the lower part of the tracking bearing plate, the stroke sensor is vertically and fixedly arranged at the lower end of the sensing supporting beam, the rolling wheel is fixedly arranged on a movable rod of the stroke sensor, and the rolling wheel is close to the edge of the main beam web to be welded.
In the distance adjustable device for welding the web reinforcing ribs of the main beam, a scale is fixedly arranged on the adjusting frame between the adjusting slide rails and in parallel with the adjusting slide rails, the scale is positioned between the adjusting frame and the distance adjustable welding frame, and when the distance between two adjacent welding bearing plates is adjusted, precise size reference can be provided.
The utility model discloses a girder web strengthening rib welding is with interval adjustable device's beneficial effect:
1. the utility model discloses an interval adjustable device is used in welding of girder web strengthening rib is provided with the adjustable weld holder of interval on its adjustment frame, can adjust the welding interval of girder web back strengthening rib in a flexible way to the strengthening rib interval is unanimous all the time, and strengthening rib welded depth of parallelism is good, helps promoting the welding quality of girder web strengthening rib.
2. The utility model discloses an interval adjustable device is used in welding of girder web strengthening rib is provided with profile modeling tracking mechanism, can revise the welding position of strengthening rib according to the automatic profile modeling of the profile of girder web, makes the strengthening rib follow the profile shape of girder web and carries out the welding position and revise to realized that girder web intensity homogeneity is high, the purpose that each part bearing capacity is more unanimous, the girder web mechanical properties that makes the welding go out are showing and are promoting.
Drawings
FIG. 1 is a schematic structural view of an interval adjustable device for welding reinforcing ribs of a web plate of a main beam of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the working state of the distance adjusting device for welding the reinforcing ribs of the web plate of the main beam of the present invention;
fig. 4 is a schematic diagram of the right-side structure of fig. 3.
In the figure: 1-adjusting a frame, 2-adjusting a slide rail;
3-interval adjustable welding frame, 301-welding bearing plate, 302-adjusting screw rod, 303-adjusting nut, 304-adjusting drive;
4-a profiling tracking mechanism, 401-a tracking bearing plate, 402-a tracking sensor, 403-a tracking motor, 404-a tracking nut, 405-a tracking lead screw;
421-a sensing support beam, 422-a rolling wheel and 423-a stroke sensor;
5-a scale, 6-a discharge table, 7-a welding track, 8-a rack, 9-a rolling trolley and 10-a main beam web plate.
Detailed Description
The following describes the distance adjustable device for welding the main beam web reinforcing ribs in more detail by using a specific embodiment in combination with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.
Referring to fig. 1 and 2, the distance adjustable device for welding the reinforcing ribs of the web plate of the main beam in the embodiment can flexibly adjust the welding distance of the reinforcing ribs on the back of the web plate of the main beam, has good welding parallelism and high welding quality of the reinforcing ribs, can automatically profile-copy and correct the welding positions of the reinforcing ribs according to the profile of the web plate of the main beam, ensures that the strength uniformity of the web plate of the main beam is high, the bearing capacity of each part is more consistent, and the mechanical property is remarkably improved. The device mainly comprises an adjusting frame, adjusting slide rails, an adjustable-interval welding frame, a profiling tracking mechanism and an electric control unit, wherein the adjusting frame is fixedly arranged on a support, the adjusting slide rails are horizontally and fixedly arranged on the side parts of the adjusting frame, the adjustable-interval link frame is provided with three groups, the adjustable-interval welding frame is slidably arranged on the adjusting slide rails, and the bottom of the adjustable-interval welding frame is used for fixedly mounting a numerical control welding gun; in this embodiment, referring to fig. 1 and 2, the welding frame with the adjustable interval comprises a welding bearing plate, an adjusting lead screw, an adjusting nut and an adjusting drive, wherein an adjusting slider matched with the adjusting slide rail and sliding is fixedly arranged on the back of the welding bearing plate, the adjusting nut is fixedly arranged on each of two adjacent welding bearing plates, the adjusting lead screw is installed between the adjusting nuts in a matched manner, the adjusting drive is an adjusting motor driven by a hand wheel or a servo motor which is manually adjusted, and the adjusting drive is fixedly arranged on the welding bearing plate. The profiling tracking mechanism is fixedly arranged on the adjusting frame on one side of the interval-adjustable welding frame and is used for automatically and integrally adjusting the position of the interval-adjustable welding frame on the adjusting slide rail according to the edge shape of the web plate of the main beam, so that the welding position of the interval-adjustable welding frame is automatically and integrally adjusted; the work of the profiling tracking mechanism and the welding frame with the adjustable interval is controlled by the electric control unit.
Referring to fig. 1, in this embodiment, the profiling tracking mechanism includes a tracking bearing plate, a tracking sensor, a tracking motor, a tracking nut and a tracking screw, the tracking bearing plate is slidably disposed on the adjustment slide rail through an adjustment slider fixedly disposed on the back of the tracking bearing plate, the tracking sensor is fixedly disposed below the tracking bearing plate and at the side of a main beam web to be welded, the tracking motor is fixedly disposed between adjustment rails at the end of an adjustment frame, the tracking nut is fixedly disposed on the side wall of the tracking bearing plate, the tracking screw is installed in cooperation with the tracking nut, and the end of the tracking screw is fixedly connected with an output shaft of the tracking motor; the adjusting drive and the adjusting nut at the extreme end part of the interval adjustable welding frame are fixedly arranged on the side wall of the tracking bearing plate; in this embodiment, referring to fig. 1, the tracking sensor includes a sensing supporting beam, a rolling wheel and a stroke sensor, the top end of the sensing supporting beam is fixedly disposed at the lower portion of the tracking bearing plate, the stroke sensor is vertically and fixedly disposed at the lower end of the sensing supporting beam, the rolling wheel is fixedly disposed on a movable rod of the stroke sensor, and the rolling wheel is close to the edge of the web of the main beam to be welded.
In order to increase the displacement accuracy between adjacent welding bearing plates, referring to fig. 1, in this embodiment, a scale is fixedly disposed on the adjusting frame between the adjusting slide rails and parallel to the adjusting slide rails, and the scale is located between the adjusting frame and the welding frame with an adjustable gap, so that when the gap between two adjacent welding bearing plates is adjusted, a precise size reference can be provided.
The utility model discloses a girder web strengthening rib welding is with adjustable device's of interval theory of operation:
after the main beam web plate is fixed in place, the position of the welding bearing plate is adjusted according to the position of a reinforcing rib which is spot-welded on the main beam web plate in advance by the following method: starting from the rightmost welding bearing plate, adjusting an adjusting drive on the tracking bearing plate of the adjacent profiling tracking mechanism to drive an adjusting screw rod to rotate, so that the rightmost welding bearing plate is driven by an adjusting nut to translate along an adjusting slide rail to be aligned with the rightmost girder web reinforcing rib, then sequentially adjusting the adjacent left welding bearing plates by the same method, aligning the three welding bearing plates with the corresponding girder web reinforcing ribs, and determining the welding positions of the welding bearing plates on the adjusting slide rail; when the girder web reinforcing ribs are welded, the profiling tracking mechanism drives the tracking screw rod through the tracking motor, so that the tracking bearing plate moves on the adjusting slide rail, the trimming wheel of the tracking sensor is abutted against the edge of the girder web, when the girder web is welded, the trimming wheel rolls along the edge of the girder web, when the edge of the girder web has nonlinear change, the trimming wheel pushes against the movable rod of the stroke sensor to move to generate a displacement signal, the displacement signal is fed back to the electronic control unit, the electronic control unit controls the tracking motor to rotate forwards and backwards to perform profiling adjustment according to the edge shape of the girder web to track the position of the bearing plate on the adjusting slide rail, so that the welded reinforcing ribs are matched with the shape of the girder web, the purposes of high strength uniformity of the girder web and more consistent bearing capacity of each part are achieved.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a girder web strengthening rib welding is with interval adjustable device which characterized in that: the device comprises an adjusting frame, adjusting slide rails, at least two groups of interval-adjustable link frames, a profiling tracking mechanism and an electric control unit, wherein the adjusting frame is fixedly arranged on a support, the adjusting slide rails are horizontally and fixedly arranged on the side parts of the adjusting frame, the interval-adjustable link frames are arranged in at least two groups, the interval-adjustable welding frames are slidably arranged on the adjusting slide rails, and the bottom of the interval-adjustable welding frame is used for fixedly mounting a numerical control welding gun; the profiling tracking mechanism is fixedly arranged on the adjusting frame on one side of the interval-adjustable welding frame and is used for automatically and integrally adjusting the position of the interval-adjustable welding frame on the adjusting slide rail according to the edge shape of the web plate of the main beam, so that the welding position of the interval-adjustable welding frame is automatically and integrally adjusted; the work of the profiling tracking mechanism and the welding frame with the adjustable interval is controlled by the electric control unit.
2. The adjustable spacing device for welding the main beam web reinforcing ribs according to claim 1, characterized in that: the adjustable welding frame of interval includes welding loading board, adjustment lead screw, adjusting nut and adjustment drive, welding loading board back fixed be provided with the gliding adjustment slider of adjustment slide rail cooperation all fixedly on two adjacent welding loading boards is provided with adjusting nut, the cooperation installation adjustment lead screw between the adjusting nut, the adjustment drive is the adjusting motor that hand regulation's adjusting handle or servo motor drove, and the adjustment drive fixed set up in on the welding loading board.
3. The spacing adjustable device for welding the main beam web reinforcing ribs according to claim 2, characterized in that: the profiling tracking mechanism comprises a tracking bearing plate, a tracking sensor, a tracking motor, a tracking nut and a tracking screw rod, wherein the tracking bearing plate is arranged on the adjusting slide rail in a sliding manner through an adjusting slide block fixedly arranged at the back of the tracking bearing plate, the tracking sensor is fixedly arranged below the tracking bearing plate and at the side part of a main beam web plate to be welded, the tracking motor is fixedly arranged between adjusting tracks at the end part of an adjusting frame, the tracking nut is fixedly arranged on the side wall of the tracking bearing plate, the tracking screw rod is matched with the tracking nut, and the end part of the tracking screw rod is fixedly connected with an output shaft of the tracking motor; and the adjusting drive and the adjusting nut at the extreme end part of the interval adjustable welding frame are fixedly arranged on the side wall of the tracking bearing plate.
4. The adjustable spacing device for welding the main beam web reinforcing ribs according to claim 3, wherein: the tracking sensor comprises a sensing supporting beam, a rolling wheel and a stroke sensor, wherein the top end of the sensing supporting beam is fixedly arranged at the lower part of the tracking bearing plate, the stroke sensor is vertically and fixedly arranged at the lower end of the sensing supporting beam, the rolling wheel is fixedly arranged on a movable rod of the stroke sensor, and the rolling wheel is close to the edge of a main beam web plate to be welded.
5. The distance adjustable device for welding the main beam web reinforcing ribs according to any one of claims 1 to 4, is characterized in that: and a scale is fixedly arranged on the adjusting frame between the adjusting slide rails and in parallel with the adjusting slide rails, and the scale is positioned between the adjusting frame and the welding frame with the adjustable interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405558.3U CN214641367U (en) | 2021-02-24 | 2021-02-24 | Distance adjustable device for welding reinforcing ribs of main beam web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405558.3U CN214641367U (en) | 2021-02-24 | 2021-02-24 | Distance adjustable device for welding reinforcing ribs of main beam web |
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| Publication Number | Publication Date |
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| CN214641367U true CN214641367U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120405558.3U Active CN214641367U (en) | 2021-02-24 | 2021-02-24 | Distance adjustable device for welding reinforcing ribs of main beam web |
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| CN (1) | CN214641367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756867A (en) * | 2021-02-24 | 2021-05-07 | 河南欧那科自动化设备有限公司 | Automatic welding equipment for reinforcing ribs of main beam web plate |
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2021
- 2021-02-24 CN CN202120405558.3U patent/CN214641367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756867A (en) * | 2021-02-24 | 2021-05-07 | 河南欧那科自动化设备有限公司 | Automatic welding equipment for reinforcing ribs of main beam web plate |
| CN112756867B (en) * | 2021-02-24 | 2025-07-11 | 河南新科起重机股份有限公司 | Automatic welding equipment for main beam web reinforcement |
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