CN218891384U

CN218891384U - Steel band connects welded fastening device

Info

Publication number: CN218891384U
Application number: CN202223000764.XU
Authority: CN
Inventors: 张振起
Original assignee: Tianjin Tianzhong Zhongzhi Technology Engineering Co Ltd
Current assignee: Tianjin Tianzhong Zhongzhi Technology Engineering Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-21
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a steel strip joint welding and fixing device, which comprises: the clamping assembly is movably connected to the rotating plate, and the other clamping assembly is fixedly connected with the rotating plate; the clamping assembly comprises a bottom plate, clamping bolts and two vertical plates which are arranged in parallel, wherein the two vertical plates are fixedly connected with the bottom plate, clamping nuts are fixedly arranged on one vertical plate, the clamping bolts are in threaded connection with the clamping nuts, and clamping positions are formed between the clamping bolts and the other vertical plate. The utility model has the beneficial effects that: the ends of the two steel belts are respectively placed in the clamping positions of the two clamping assemblies, the clamping bolts are screwed down, the ends of the two steel belts are fixed, then one of the clamping assemblies enables the ends of the two steel belts to be in contact, the joint is welded, after welding is completed, the clamping bolts are loosened to take out the welded steel belts, the operation process is simple, the positions of the steel belts are stable, and the welding quality and the welding efficiency are improved.

Description

Steel band connects welded fastening device

Technical Field

The utility model belongs to the technical field of welding of steel strip joints, and particularly relates to a welding and fixing device for a steel strip joint.

Background

In the steel strip production process, according to the requirement of production takt, the ends of two steel strips need to be welded (namely, steel strip joint welding), a longer steel strip is formed, in the existing operation mode, one operator is required to fix the ends of the two steel strips, and the other operator welds the joint positions, so that the following problems exist in the operation process: firstly, two operators are required to work simultaneously in the operation process, so that the working efficiency is reduced; secondly, the effect of manual fixing the steel belt is relatively poor, and the steel belt in the welding process shakes and can lead to the decline of welding quality, leads to the joint fracture in the rolling process, influences the security of production process.

Disclosure of Invention

In view of the above, the present utility model aims to provide a welding and fixing device for a steel strip joint, so as to solve at least one of the above technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a steel strip joint weld fixture apparatus comprising:

the clamping assembly is movably connected to the rotating plate, and the other clamping assembly is fixedly connected with the rotating plate;

the clamping assembly comprises a bottom plate, clamping bolts and two vertical plates which are arranged in parallel, wherein the two vertical plates are fixedly connected with the bottom plate, clamping nuts are fixedly arranged on one vertical plate, the clamping bolts are in threaded connection with the clamping nuts, and clamping positions are formed between the clamping bolts and the other vertical plate.

Further, the two clamping assemblies are respectively a movable clamping assembly and a fixed clamping assembly, and a bottom plate of the movable clamping assembly is movably connected with the rotating plate through a guide rail; the rotary plate is provided with a driving assembly for driving the movable clamping assembly to move, the driving assembly is an air cylinder, a shell of the air cylinder is hinged with the rotary plate, and an output shaft of the air cylinder is hinged with a bottom plate of the movable clamping assembly.

Further, set firmly the installation of falling U-shaped seat on the rotor plate, the bottom plate one end of fixed clamping assembly rotates with the top of falling U-shaped installation seat and is connected, and the regulation hole is opened to the other end, be equipped with the adjusting column in the regulation hole, the diameter of adjusting column and the diameter phase-match of regulation hole, the adjusting column rotates with the bottom plate of fixed clamping assembly and is connected, it has the regulation screw hole to open on the adjusting column, it has the arc hole that corresponds with the regulation hole to open on the U-shaped installation seat, the adjusting column is located the arc hole inboard, open on the installation seat lateral wall of falling U-shaped has the bar through-hole that corresponds with the regulation screw hole, be equipped with adjusting bolt in the bar through-hole, adjusting nut has been set firmly to the one end that adjusting bolt head was kept away from to adjusting bolt.

Further, the adjusting column comprises a rotating part and an adjusting part which are sequentially connected, the diameter of the rotating part is matched with that of the adjusting hole, and the adjusting part is provided with an adjusting threaded hole.

Further, the welding fixing device further comprises an equipment bracket, and the rotating plate is rotationally connected with the equipment bracket.

Further, the lower end faces at two ends of the rotating plate are fixedly provided with side plates, the side plates are fixedly provided with rotating shafts, the rotating shafts are rotationally connected with bearing seats through bearings, and the bearing seats are fixedly connected with equipment supports.

Further, a handle is fixedly arranged on one of the rotating shafts.

Further, anti-slip lines are formed on the inner side end faces of the two vertical plates.

Further, the vertical plate is a structural member made of wear-resistant steel.

Compared with the prior art, the steel strip joint welding and fixing device has the following beneficial effects:

(1) According to the welding fixing device for the steel belt joint, the end parts of the two steel belts are respectively placed at the clamping positions of the two clamping assemblies, the clamping bolts are screwed down to fix the end parts of the two steel belts, then one of the clamping assemblies enables the end parts of the two steel belts to be in contact, the joint is welded, after the welding is completed, the clamping bolts are loosened to take out the welded steel belts, the operation process is simple, the positions of the steel belts are stable, and the welding quality and the welding efficiency are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic side view of a device according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a fixing clamp assembly according to an embodiment of the present utility model;

fig. 3 is an exploded view of a fixing clamp assembly according to an embodiment of the present utility model.

Reference numerals illustrate:

1. an equipment rack; 2. a rotating plate; 3. a fixed clamping assembly; 4. moving the clamping assembly; 5. a cylinder; 6. a guide rail; 7. a rotating shaft; 8. an inverted U-shaped mounting seat; 9. an adjusting bolt; 10. an adjusting column; 11. an adjusting nut; 401. a riser; 402. a bottom plate; 403. clamping a bolt; 404. clamping a nut; 40101. a guide plate; 405. an adjusting plate; 40501. an adjustment aperture; 801. a bar-shaped through hole; 802. an arc-shaped hole; 1001. a rotating part; 1002. an adjusting part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 3, a steel strip joint welding fixture includes: the clamping device comprises a rotating plate 2 and two clamping assemblies which are correspondingly arranged, wherein one clamping assembly is movably connected to the rotating plate 2, and the other clamping assembly is fixedly connected with the rotating plate 2; the clamping assembly comprises a bottom plate 402, clamping bolts 403 and two vertical plates 401 which are arranged in parallel, wherein the two vertical plates 401 are fixedly connected with the bottom plate 402, clamping nuts 404 are fixedly arranged on one vertical plate 401, the clamping bolts 403 are in threaded connection with the clamping nuts 404, and clamping positions are formed between the clamping bolts 403 and the other vertical plate 401. One end of each of the two vertical plates 401, which is far away from the joint, is bent outwards to form a guide plate 40101, and the guide plate 40101 plays a guide role in the steel strip insertion process, so that the steel strip insertion process is more convenient, and the working efficiency is improved.

The two clamping assemblies are a movable clamping assembly 4 and a fixed clamping assembly 3 respectively, and a bottom plate 402 of the movable clamping assembly 4 is movably connected with the rotating plate 2 through a guide rail 6; the rotating plate 2 is provided with a driving component for driving the movable clamping component 4 to move, the driving component is an air cylinder 5, a shell of the air cylinder 5 is hinged with the rotating plate 2, and an output shaft of the air cylinder 5 is hinged with a bottom plate 402 of the movable clamping component 4.

The rotating plate 2 is fixedly provided with an inverted U-shaped mounting seat 8, the lower end of a bottom plate 402 of the fixed clamping assembly 3 is fixedly provided with an adjusting plate 405, one end of the adjusting plate 405 is rotationally connected with the top end of the inverted U-shaped mounting seat 8, the other end of the adjusting plate is provided with an adjusting hole 40501, an adjusting column 10 is arranged in the adjusting hole 40501, the adjusting column 10 comprises a rotating part 1001 and an adjusting part 1002 which are sequentially connected, the diameter of the rotating part 1001 is matched with the diameter of the adjusting hole 40501, the adjusting part 1002 is provided with an adjusting threaded hole, the adjusting column 10 is rotationally connected with the bottom plate 402 of the fixed clamping assembly 3, the U-shaped mounting seat is provided with an arc hole 802 corresponding to the adjusting hole 40501, the adjusting column 10 is positioned on the inner side of the arc hole 802, and the width of the arc hole 802 is matched with the diameter of the rotating part 1001, and the rotating part 1001 penetrates through the arc hole 802 and the adjusting hole 40501. The side wall of the inverted U-shaped mounting seat 8 is provided with a strip-shaped through hole 801 corresponding to the adjusting threaded hole, an adjusting bolt 9 is arranged in the strip-shaped through hole 801, the diameter of the width adjusting bolt 9 of the strip-shaped through hole 801 is matched with that of the adjusting bolt 9, an adjusting nut 11 is fixedly arranged at one end, far away from the bolt head of the adjusting bolt 9, and the adjusting bolt 9 is in threaded connection with the adjusting part 1002. The adjusting bolt 9 is rotated, the adjusting bolt 9 moves along the direction of the strip-shaped through hole 801 to drive the adjusting column 10 to move, at this time, the adjusting part 1002 of the adjusting column 10 rotates in the adjusting hole 40501 to drive the adjusting plate 405 to rotate along the hinged part, and the position of the end part of the steel belt is adjusted.

The welding fixing device also comprises an equipment bracket 1, and a rotating plate 2 is rotationally connected with the equipment bracket 1. The lower end surfaces of the two ends of the rotating plate 2 are fixedly provided with side plates, the side plates are fixedly provided with rotating shafts 7, the rotating shafts 7 are rotationally connected with bearing seats through bearings, and the bearing seats are fixedly connected with the equipment support 1. One of the rotating shafts 7 is fixedly provided with a handle, and the rotating handle can drive the rotating plate 2 to rotate, so that the two faces of the joint are convenient to weld.

The inner side end surfaces of the two vertical plates 401 are provided with anti-slip lines, so that the friction force between the vertical plates 401 and the welded steel belt is increased. The risers 401 are structural members of wear resistant steel, extending the useful life of the device.

The working process comprises the following steps:

when the scheme is implemented, the ends of the two steel belts are respectively placed in the clamping positions of the movable clamping assembly 4 and the fixed clamping assembly 3, the clamping bolts 403 are screwed down, and the ends of the two steel belts are fixed. Then the output shaft of the driving cylinder 5 is extended to enable the end parts of the two steel belts to be in contact, then the adjusting bolt 9 is rotated to enable the end parts of the two steel belts to be aligned, one end surface of the welding joint is welded, finally the angle of the rotating plate 2 is adjusted, the other end surface of the welding joint is welded, welding is completed, and the clamping bolt 403 is loosened to take out the welded steel belts. The operation process is simple, the steel belt position is stable, and the welding quality and the welding efficiency are improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the claims and description.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A steel strip joint welding fixture, comprising:

the clamping device comprises a rotating plate (2) and two clamping assemblies which are arranged correspondingly, wherein one clamping assembly is movably connected to the rotating plate (2), and the other clamping assembly is fixedly connected with the rotating plate (2);

the clamping assembly comprises a bottom plate (402), clamping bolts (403) and two vertical plates (401) which are arranged in parallel, wherein the two vertical plates (401) are fixedly connected with the bottom plate (402), clamping nuts (404) are fixedly arranged on one vertical plate (401), the clamping bolts (403) are in threaded connection with the clamping nuts (404), and clamping positions are formed between the clamping bolts (403) and the other vertical plate (401).

2. The steel strip joint welding fixture of claim 1 wherein: the two clamping assemblies are respectively a movable clamping assembly (4) and a fixed clamping assembly (3), and a bottom plate (402) of the movable clamping assembly (4) is movably connected with the rotating plate (2) through a guide rail (6); the rotary plate (2) is provided with a driving assembly for driving the movable clamping assembly (4) to move, the driving assembly is an air cylinder (5), a shell of the air cylinder (5) is hinged with the rotary plate (2), and an output shaft of the air cylinder (5) is hinged with a bottom plate (402) of the movable clamping assembly (4).

3. The steel strip joint welding fixture of claim 2 wherein: the novel adjustable screw bolt is characterized in that an inverted U-shaped mounting seat (8) is fixedly arranged on the rotating plate (2), one end of a bottom plate (402) of the fixed clamping assembly (3) is rotationally connected with the top end of the inverted U-shaped mounting seat (8), an adjusting hole (40501) is formed in the other end of the bottom plate, an adjusting column (10) is arranged in the adjusting hole (40501), the diameter of the adjusting column (10) is matched with the diameter of the adjusting hole (40501), the adjusting column (10) is rotationally connected with the bottom plate (402) of the fixed clamping assembly (3), an adjusting threaded hole is formed in the adjusting column (10), an arc-shaped hole (802) corresponding to the adjusting hole (40501) is formed in the U-shaped mounting seat, a through hole (801) corresponding to the adjusting threaded hole is formed in the side wall of the inverted U-shaped mounting seat (8), and an adjusting nut (11) is fixedly arranged at one end, far away from the adjusting bolt head, of the adjusting bolt (9).

4. A steel strip joint weld fixture apparams according to claim 3, wherein: the adjusting column (10) comprises a rotating part (1001) and an adjusting part (1002) which are sequentially connected, the diameter of the rotating part (1001) is matched with the diameter of an adjusting hole (40501), and the adjusting part (1002) is provided with an adjusting threaded hole.

5. The steel strip joint welding fixture of claim 1 wherein: the welding fixing device further comprises an equipment bracket (1), and the rotating plate (2) is rotationally connected with the equipment bracket (1).

6. The steel strip joint weld fixture apparams of claim 5, wherein: the rotating plate is characterized in that side plates are fixedly arranged on the lower end faces of two ends of the rotating plate (2), rotating shafts (7) are fixedly arranged on the side plates, the rotating shafts (7) are rotatably connected with bearing seats through bearings, and the bearing seats are fixedly connected with the equipment support (1).

7. The steel strip joint weld fixture apparams of claim 6, wherein: one of the rotating shafts (7) is fixedly provided with a handle.

8. The steel strip joint welding fixture of claim 1 wherein: the inner side end surfaces of the two vertical plates (401) are provided with anti-skid lines.

9. The steel strip joint welding fixture of claim 1 wherein: the vertical plate (401) is a structural member made of wear-resistant steel.