Steel structure welding positioning device

Abstract

A steel structure welding positioning device comprises a positioning conveyor (1), a set of transverse plate clamping sliding tables (2) and a set of vertical plate positioning mechanisms, the set of transverse plate clamping sliding tables (2) are sequentially arranged and installed on a rack of the positioning conveyor (1), and the position of a T-shaped steel transverse plate is limited from the side face through sliding blocks of the transverse plate clamping sliding tables (2); the T-shaped steel positioning device has the advantages that the T-shaped steel positioning speed is high, the T-shaped steel can be conveyed to a welding station in a positioning state after being positioned, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the field of T-shaped steel production equipment, in particular to a steel structure welding positioning device. Background Art

[0002] At present, when assembling and welding the existing T-shaped steel, it needs to be positioned by multiple positioning devices. After positioning, the workers use welding guns to weld the vertical plate and the horizontal plate of the T-shaped steel. When assembling the T-shaped steel, the workers use many clamps, which is a lot of work. There is a lack of a positioning device that can quickly position the horizontal plate and the vertical plate at the same time and can be transported to the welding station. Utility Model Content

[0003] The purpose of the utility model is to provide a steel structure welding positioning device in view of the above-mentioned shortcomings.

[0004] The utility model comprises a positioning conveyor, a set of horizontal plate clamping slides and a set of vertical plate positioning mechanisms.

[0005] A set of cross-plate clamping slides are arranged in sequence and installed on the frame of the positioning conveyor. The slider of the cross-plate clamping slide limits the position of the T-shaped steel cross-plate from the side.

[0006] The vertical plate positioning mechanism includes a side limit arm and a lifting slide.

[0007] The side limit arm is installed on the frame of the positioning conveyor, the lifting slide is installed on one side of the positioning conveyor, a limit cylinder is arranged on the slider of the lifting slide, a limit roller is arranged at the end of the piston rod of the limit cylinder, and a vertical plate moving gap is formed between the side limit arm and the limit roller.

[0008] The positioning conveyor is a roller conveyor.

[0009] The cross plate clamping slide is a positive and negative thread linear slide, a pair of limit sliders are arranged on the lead screw of the positive and negative thread linear slide, and the cross plate clamping slide is located between a pair of conveying rollers of the positioning conveyor.

[0010] A pulley installation groove is provided on the limit sliding block, and a group of cross plate guide pulleys are arranged in the pulley installation groove.

[0011] The side limit arm is composed of a vertical fixed rod and a group of adjustment arms. The vertical fixed rod is installed on the frame of the positioning conveyor, and the group of adjustment arms are arranged in sequence and detachably installed on the vertical fixed rod.

[0012] A pulley is arranged at the end of the adjusting arm.

[0013] The lifting slide is a screw slide.

[0014] The limit cylinder is horizontally installed on the slider of the lifting slide.

[0015] A U-shaped roller frame is arranged at the end of the piston rod of the limiting cylinder, and the limiting roller is installed in the U-shaped roller frame.

[0016] The utility model has the advantages that the T-shaped steel can be positioned quickly, and after being positioned, the T-shaped steel can be conveyed to the welding station in a positioned state, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model when positioning T-shaped steel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", etc. appear in the description of the present invention, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] As shown in the accompanying drawings, the utility model comprises a positioning conveyor 1, a set of horizontal plate clamping slides 2 and a set of vertical plate positioning mechanisms.

[0025] A set of cross-plate clamping slides 2 are arranged in sequence and installed on the frame of the positioning conveyor 1. The slider of the cross-plate clamping slide 2 limits the position of the T-shaped steel cross-plate from the side.

[0026] The vertical plate positioning mechanism includes a side limit arm 3 and a lifting slide 4.

[0027] The side limit arm 3 is installed on the frame of the positioning conveyor 1, the lifting slide 4 is installed on one side of the positioning conveyor 1, a limit cylinder 5 is arranged on the slider of the lifting slide 4, a limit roller 6 is arranged at the end of the piston rod of the limit cylinder 5, and a vertical plate moving gap is formed between the side limit arm 3 and the limit roller 6.

[0028] The positioning conveyor 1 is a roller conveyor.

[0029] The cross plate clamping slide 2 is a positive and negative thread linear slide, and a pair of limit sliders 7 are arranged on the screw rod of the positive and negative thread linear slide. The cross plate clamping slide 2 is located between a pair of conveying rollers of the positioning conveyor 1.

[0030] The limit slide block 7 is provided with a pulley installation groove, in which a group of cross plate guide pulleys are arranged.

[0031] The side limit arm 3 is composed of a vertical fixed rod and a group of adjustment arms. The vertical fixed rod is installed on the frame of the positioning conveyor 1, and the group of adjustment arms are arranged in sequence and detachably installed on the vertical fixed rod.

[0032] A pulley is arranged at the end of the adjusting arm.

[0033] The lifting slide 4 is a screw slide.

[0034] The limit cylinder 5 is horizontally installed on the slider of the lifting slide 4.

[0035] A U-shaped roller frame is arranged at the end of the piston rod of the limiting cylinder 5, and the limiting roller 6 is installed in the U-shaped roller frame.

[0036] Embodiment 1: The staff lifts the horizontal plate of the T-shaped steel to the top of the positioning conveyor 1 through the aerial crane in the factory, presses the slider of the slide 2 on the side wall of the horizontal plate through a group of horizontal plate clamping slides 2 to position it, and then lifts the vertical plate of the T-shaped steel to the horizontal plate through the aerial crane, and one side of the vertical plate rests on the pulley of the side limit arm 3, and then starts the lifting slide 4 to drive the limit cylinder 5 to move to the specified height and adapt to the vertical plate. The piston rod of the limit cylinder 5 extends out, driving the limit roller 6 to press on the vertical plate, and presses the vertical plate on the pulley of the side limit arm 3 to keep the vertical plate in a vertical state. At this time, start the positioning conveyor 1, and drive the horizontal plate and the vertical plate of the T-shaped steel to be transported to the welding station at the same time. During transportation, the horizontal plate is guided and transported by the horizontal plate guide pulley in the pulley mounting groove on the limit slider 7, and the vertical plate is guided and transported by the limit roller 6 and the pulley of the side limit arm 3, so as to ensure that the T-shaped steel will not deviate during welding.

Claims

1. A steel structure welding positioning device, characterized in that It comprises a positioning conveyor (1), a set of horizontal plate clamping slides (2) and a set of vertical plate positioning mechanisms. A set of cross-plate clamping slides (2) are arranged in sequence and installed on the frame of the positioning conveyor (1). The position of the T-shaped steel cross-plate is limited from the side by the slider of the cross-plate clamping slide (2). The vertical plate positioning mechanism comprises a side limiting arm (3) and a lifting slide (4). The side limit arm (3) is mounted on the frame of the positioning conveyor (1), the lifting slide (4) is mounted on one side of the positioning conveyor (1), a limit cylinder (5) is arranged on the slider of the lifting slide (4), a limit roller (6) is arranged at the end of the piston rod of the limit cylinder (5), and a vertical plate moving gap is formed between the side limit arm (3) and the limit roller (6).

2. A steel structure welding positioning device according to claim 1, characterized in that: The positioning conveyor (1) is a roller conveyor.

3. A steel structure welding positioning device according to claim 2, characterized in that: The transverse plate clamping slide (2) is a positive and negative thread linear slide, a pair of limit sliders (7) are arranged on the screw rod of the positive and negative thread linear slide, and the transverse plate clamping slide (2) is located between a pair of conveying rollers of the positioning conveyor (1).

4. A steel structure welding positioning device according to claim 3, characterized in that: The limit slide block (7) is provided with a pulley installation groove, and a group of cross plate guide pulleys are arranged in the pulley installation groove.

5. A steel structure welding positioning device according to claim 1, characterized in that: The side limit arm (3) is composed of a vertical fixed rod and a group of adjustment arms. The vertical fixed rod is installed on the frame of the positioning conveyor (1). The group of adjustment arms are arranged in sequence and detachably installed on the vertical fixed rod.

6. A steel structure welding positioning device according to claim 5, characterized in that: A pulley is arranged at the end of the adjusting arm.

7. A steel structure welding positioning device according to claim 1, characterized in that: The lifting slide (4) is a screw slide.

8. A steel structure welding positioning device according to claim 1, characterized in that: The limit cylinder (5) is horizontally mounted on the slide block of the lifting slide table (4).

9. A steel structure welding positioning device according to claim 1, characterized in that: A U-shaped roller frame is arranged at the end of the piston rod of the limiting cylinder (5), and the limiting roller (6) is installed in the U-shaped roller frame.

Images