Steel structure positioning and conveying device

Abstract

A steel structure positioning and conveying device comprises a transfer conveyor (20) and a pair of vertical plate limiting mechanisms distributed in a mirror image mode, each vertical plate limiting mechanism comprises a distance adjusting sliding table, a limiting shell (22) and a set of limiting idler wheels (23), the distance adjusting sliding tables are installed on a rack of the transfer conveyor (20), oblique openings are formed in the two ends of each limiting shell (22) respectively, and idler wheel installation grooves are formed in the limiting shells (22); the T-shaped steel conveying device has the advantages that the T-shaped steel conveying speed is high, position deviation of the T-shaped steel during conveying is avoided, follow-up welding is facilitated, and the product quality is improved.

Description

Technical Field

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

[0002] At present, when assembling and welding, the existing T-shaped steel needs to be positioned by multiple positioning devices. After positioning, the staff welds the vertical plate and horizontal plate of the T-shaped steel with a welding gun. Before welding the T-shaped steel, the assembled T-shaped steel needs to be transported to the welding station for welding. During transportation, the vertical plate of the T-shaped steel is prone to offset when the existing conveying device is docked with the assembly device of the previous step, affecting the subsequent welding. There is a lack of a positioning and conveying device that can guide the entering vertical plate of the T-shaped steel and keep it transported vertically forward. Utility Model Content

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

[0004] The utility model comprises a transfer conveyor and a pair of vertical plate limiting mechanisms distributed in a mirror image.

[0005] The vertical plate limiting mechanism includes a distance adjustment slide, a limiting shell and a set of limiting rollers.

[0006] The distance-adjusting slide is installed on the frame of the transfer conveyor. Bevels are respectively provided at both ends of the limit shell. A roller mounting groove is opened on the limit shell. A group of limit rollers are arranged in sequence and installed in the roller mounting groove of the limit shell. The limit shell is installed on the slider of the distance-adjusting slide. A vertical plate passing area is formed between a pair of vertical plate limit mechanisms.

[0007] The ends of the limiting shells of a pair of vertical plate limiting mechanisms form a V-shaped guiding opening.

[0008] The pitch-adjustable slide includes a pair of guide rods, a pitch-adjustable lead screw and a component fixing frame, on which a lead screw nut and a pair of linear bearings are arranged, the pitch-adjustable lead screw is installed in the lead screw nut, the guide rod is installed in the linear bearing, the component fixing frame is installed on the frame of the transfer conveyor, and the limit housing is installed at the ends of the pair of guide rods and the pitch-adjustable lead screw.

[0009] The component holder is mounted on the frame side wall of the transfer conveyor by a pair of L-shaped brackets.

[0010] A hand wheel is arranged at the end of the pitch-adjusting screw rod.

[0011] The transfer conveyor is a roller conveyor.

[0012] A pair of mirror-distributed transverse plate limit mechanisms are provided at the discharge end of the transfer conveyor. The transverse plate limit mechanisms include a guide block, a side limit guide rod and a side limit roller. A guide hole is opened on the guide block, and the side limit guide rod is located in the guide hole. A locking screw is provided on the top of the guide block, and the side limit guide rod is pressed from above by the locking screw. A roller frame is provided at the end of the side limit guide rod, and the side limit roller is installed in the roller frame.

[0013] A rectangular hole is opened on the guide block, the cross section of the side limit guide rod is rectangular, and the side limit guide rod is located in the rectangular hole of the guide block and slides back and forth.

[0014] A threaded hole is opened on the top of the guide block, and a locking screw is screwed into the threaded hole to tighten the side limit guide rod.

[0015] The utility model has the advantages that the T-shaped steel can be conveyed at a high speed and positional deviation will not occur during conveyance of the T-shaped steel, which is convenient for subsequent welding and improves product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the utility model when conveying T-shaped steel. DETAILED DESCRIPTION

[0018] 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.

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] As shown in the accompanying drawings, the utility model includes a transfer conveyor 20 and a pair of vertical plate limiting mechanisms distributed in a mirror image.

[0024] The vertical plate limiting mechanism includes a distance adjustment slide, a limiting housing 22 and a set of limiting rollers 23.

[0025] The distance-adjusting slide is installed on the frame of the transfer conveyor 20. The two ends of the limit shell 22 are respectively provided with oblique openings. A roller mounting groove is opened on the limit shell 22. A group of limit rollers 23 are arranged in sequence and installed in the roller mounting groove of the limit shell 22. The limit shell 22 is installed on the slider of the distance-adjusting slide, and a vertical plate passing area is formed between a pair of vertical plate limit mechanisms.

[0026] The ends of the limiting housing 22 of a pair of vertical plate limiting mechanisms form a V-shaped guide opening.

[0027] The pitch-adjustable slide includes a pair of guide rods 24, a pitch-adjustable screw 25 and a component fixing frame 26. A screw nut and a pair of linear bearings are provided on the component fixing frame 26. The pitch-adjustable screw 25 is installed in the screw nut, the guide rod 24 is installed in the linear bearing, the component fixing frame 26 is installed on the frame of the transfer conveyor 20, and the limit housing 22 is installed at the ends of a pair of guide rods 24 and the pitch-adjustable screw 25.

[0028] The component fixing frame 26 is mounted on the frame side wall of the transfer conveyor 20 through a pair of L-shaped brackets.

[0029] A hand wheel is provided at the end of the pitch-adjusting screw rod 25 .

[0030] The transfer conveyor 20 is a roller conveyor.

[0031] A pair of mirror-distributed transverse plate limiting mechanisms are provided at the discharge end of the transfer conveyor 20, and the transverse plate limiting mechanisms include a guide block 21, a side limiting guide rod 27 and a side limiting roller 28. A guide hole is opened on the guide block 21, and the side limiting guide rod 27 is located in the guide hole. A locking screw is provided on the top of the guide block 21, and the side limiting guide rod 27 is pressed from above by the locking screw. A roller frame is provided at the end of the side limiting guide rod 27, and the side limiting roller 28 is installed in the roller frame.

[0032] A rectangular hole is formed on the guide block 21 . The cross section of the side limit guide rod 27 is rectangular. The side limit guide rod 27 is located in the rectangular hole of the guide block 21 and slides back and forth.

[0033] A threaded hole is formed on the top of the guide block 21 , and a locking screw is screwed into the threaded hole to tighten the side limit guide rod 27 .

[0034] Embodiment 1: After being positioned by the positioning device, the T-shaped steel moves to the feed end of the transfer conveyor 20 under the drive of the conveyor, and enters through the oblique opening of the limit housing 22. Since the ends of the limit housing 22 of the pair of vertical plate limit mechanisms form a V-shaped guide opening, the feed opening is changed from large to small, which is convenient for the vertical plate of the T-shaped steel to enter. After the vertical plate of the T-shaped steel enters, a group of limit rollers 23 are used to keep the vertical plate vertical, and the T-shaped steel can move along the conveying direction of the transfer conveyor 20. By turning the hand wheel , so that the adjustable screw rod 25 rotates in the screw rod nut, driving the limit housing 22 to move forward or backward, so as to adjust the distance between a pair of limit housings 22 to adapt to T-shaped steel vertical plates of different thicknesses, and the side limit rollers 28 are used to limit and guide the side walls of the T-shaped steel horizontal plates to prevent the T-shaped steel horizontal plates from shifting during transportation. By adjusting the position of the side limit guide rod 27 in the guide hole of the guide block 21, the distance between a pair of side limit rollers 28 can be changed to adapt to T-shaped steel horizontal plates of different widths.

Claims

1. A steel structure positioning and conveying device, characterized in that It comprises a transfer conveyor (20) and a pair of vertical plate limiting mechanisms distributed in a mirror image. The vertical plate limiting mechanism comprises a distance-adjusting slide, a limiting housing (22) and a set of limiting rollers (23). The distance-adjusting slide is installed on the frame of the transfer conveyor (20), and the two ends of the limit shell (22) are respectively provided with oblique openings, and the limit shell (22) is provided with a roller mounting groove, and a group of limit rollers (23) are arranged in sequence and installed in the roller mounting groove of the limit shell (22), and the limit shell (22) is installed on the slider of the distance-adjusting slide, and a vertical plate passing area is formed between a pair of vertical plate limit mechanisms.

2. A steel structure positioning and conveying device according to claim 1, characterized in that: The ends of the limiting shells (22) of a pair of vertical plate limiting mechanisms form V-shaped guide openings.

3. A steel structure positioning and conveying device according to claim 1, characterized in that: The pitch-adjustable slide comprises a pair of guide rods (24), a pitch-adjustable screw rod (25) and a component fixing frame (26); a screw rod nut and a pair of linear bearings are arranged on the component fixing frame (26); the pitch-adjustable screw rod (25) is installed in the screw rod nut, the guide rod (24) is installed in the linear bearing, the component fixing frame (26) is installed on the frame of the transfer conveyor (20), and the limit housing (22) is installed at the ends of the pair of guide rods (24) and the pitch-adjustable screw rod (25).

4. A steel structure positioning and conveying device according to claim 3, characterized in that: The component fixing frame (26) is installed on the frame side wall of the transfer conveyor (20) through a pair of L-shaped brackets.

5. A steel structure positioning and conveying device according to claim 4, characterized in that: A hand wheel is arranged at the end of the pitch-adjusting screw rod (25).

6. A steel structure positioning and conveying device according to claim 1, characterized in that: The transfer conveyor (20) is a roller conveyor.

7. A steel structure positioning and conveying device according to claim 1, characterized in that: A pair of mirror-distributed transverse plate limiting mechanisms are arranged at the discharge end of the transfer conveyor (20), the transverse plate limiting mechanisms comprising a guide block (21), a side limiting guide rod (27) and a side limiting roller (28), a guide hole is opened on the guide block (21), the side limiting guide rod (27) is located in the guide hole, a locking screw is arranged on the top of the guide block (21), and the side limiting guide rod (27) is pressed from above by the locking screw, a roller frame is arranged at the end of the side limiting guide rod (27), and the side limiting roller (28) is installed in the roller frame.

8. A steel structure positioning and conveying device according to claim 7, characterized in that: A rectangular hole is formed on the guide block (21), the cross section of the side limit guide rod (27) is rectangular, and the side limit guide rod (27) is located in the rectangular hole of the guide block (21) and slides forward and backward.

9. A steel structure positioning and conveying device according to claim 8, characterized in that: A threaded hole is formed on the top of the guide block (21), and a locking screw is screwed into the threaded hole to tighten the side limit guide rod (27).

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