H-shaped steel assembling machine

Abstract

The utility model discloses an H-shaped steel assembling machine, and belongs to the technical field of machine tool equipment. An H-shaped steel assembling machine comprises a rack, a conveying roller is arranged on the inner side of the rack, a downward pressing mechanism is arranged at the top of the rack, guide rods are arranged between the conveying roller and the downward pressing mechanism, and wing plate guide wheels and web plate guide wheels are arranged on the end faces, close to each other, of the two guide rods. The wing plate guide wheels and the web plate guide wheels are distributed on the guide rods at intervals in the conveying direction of the conveying rollers. The ends, close to the outlet ends of the conveying rollers, of the guide rods are rotationally installed on the rack through rotating shafts in the horizontal direction. The utility model has the advantages of reducing the use quantity of driving equipment, and reducing the manufacturing and use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool equipment, in particular to an H-beam assembly machine. Background Art

[0002] H-shaped steel is an economical cross-section steel with better cross-section mechanical properties, which is developed by optimizing I-shaped steel. It includes webs and wing plates. With the development of the economy, H-shaped steel is widely used in factories, main houses and other places. Assembly machines are important equipment in the process of steel structure production. They are used for assembly and welding of steel structural parts. The application of assembly machines has greatly improved the production efficiency of H-shaped steel.

[0003] The assembly machines in the prior art generally adopt a clamping and conveying solution for fixing the position of the web and the wing plate and for conveying them to assist in completing the welding work of the web and the wing plate. However, they generally use more positioning mechanisms, and each set of positioning mechanisms requires a separate power device (motor, hydraulic cylinder, etc.), such as the drive motor and telescopic cylinder used in the utility model with announcement number CN211102463U, the drive motor used in the utility model with announcement number CN213351449U, and the hydraulic cylinder used in the utility model with announcement number CN209532338U. This not only increases the number of components of the equipment and the complexity of the equipment, but also greatly increases the power consumption. In this regard, the present application proposes improvements. Utility Model Content

[0004] The utility model aims to solve the problem that the assembling machines in the prior art generally use more power equipment, which increases the manufacturing and use costs, and proposes an H-beam assembling machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An H-beam assembly machine comprises a frame, a conveying roller is arranged on the inner side of the frame, a pressing mechanism is arranged on the top of the frame, a guide rod is arranged between the conveying roller and the pressing mechanism, a wing guide wheel and a web guide wheel are arranged on the end surfaces of two guide rods close to each other, a plurality of wing guide wheels and web guide wheels are distributed on the guide rods at intervals along the conveying direction of the conveying roller, and one end of the guide rod close to the outlet end of the conveying roller is rotatably mounted on the frame in the horizontal direction through a rotating shaft.

[0007] Furthermore, the pressing mechanism includes a gantry, a slide seat is provided inside the gantry for sliding in the vertical direction, a top guide wheel for pressing the edge of the web downward is provided at the bottom of the slide seat, a hydraulic cylinder is provided at the top of the gantry, and a working end of the hydraulic cylinder is connected to the slide seat.

[0008] Furthermore, the guide rod is located on the inner side of the gantry, the two guide rods are parallel to each other, and the spacing between the wing plate guide wheels and the web plate guide wheels on the two guide rods gradually decreases along the conveying direction of the conveying roller.

[0009] Furthermore, the wing guide wheel, web guide wheel and guide rod are connected by a support rod, one end of the support rod is rotatably connected to the wing guide wheel or the web guide wheel, and the other end passes through the guide rod and is slidably connected to the guide rod. A tightening bolt is provided on the top of the guide rod, and the end of the tightening bolt is against the support rod.

[0010] Furthermore, a support plate is provided at one end of the frame close to the inlet end of the conveying roller, and a support wheel is provided on the support plate. The support wheel is fixedly connected to the end of the guide rod, and the guide rod and the support plate are in rolling contact through the support wheel.

[0011] Furthermore, a latch hole plate is provided on one end of the guide rod away from the rotating shaft, a latch hole is opened inside the latch hole, a limit member is detachably provided inside the latch hole, the limit member includes a removable latch inserted into the latch hole, and the two latches are fixedly connected by a latch rod.

[0012] Furthermore, gears are installed on the two rotating shafts, and the two gears are meshed with each other.

[0013] Furthermore, one of the rotating shafts is connected to a working end of the motor.

[0014] Compared with the prior art, the utility model provides an H-beam assembly machine, which has the following beneficial effects:

[0015] The utility model discloses an H-shaped steel assembling machine. When in use, the wing plate to be welded is placed flat on the conveying roller, the web plate is placed upright in the middle of the top of the wing plate, and then the two guide rods are rotated to make the two guide rods, the wing plate guide wheels and the web plate guide wheels move closer to the middle, the wing plate guide wheels support the side edges of the wing plate from both sides, and the web plate guide wheels support the two side surfaces of the web plate from both sides, and then the pressing mechanism is started to press the top edge of the web plate from top to bottom, and the conveying roller is started to drive the wing plate and the web plate to move forward synchronously, so that the workers can weld the web plate and the wing plate. Compared with the prior art, the wing plate guide wheels and the web plate guide wheels for supporting the wing plate and the web plate do not need to be driven by power equipment, and the wing plate guide wheels and the web plate guide wheels can be adjusted manually to press the wing plate and the web plate tightly, which reduces the overall complexity of the device, greatly reduces power consumption, and reduces manufacturing and use costs.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model in an open state;

[0018] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement of part A;

[0019] Figure 3 For the utility model Figure 1 Schematic diagram of the local structure;

[0020] Figure 4 This is a schematic diagram of the main structure of the utility model in an open state;

[0021] Figure 5 This is a schematic top view of the overall structure of the utility model in an open state;

[0022] Figure 6 It is a three-dimensional schematic diagram of the overall structure of the utility model in a closed state;

[0023] Figure 7 For the utility model Figure 6 A schematic diagram of the structure of part B in the middle is enlarged;

[0024] Figure 8 It is a schematic top view of the overall structure of the utility model in a folded state.

[0025] In the figure:

[0026] 1. Frame; 2. Gantry; 3. Conveyor roller; 4. Guide rod; 5. Wing plate guide wheel; 6. Web plate guide wheel; 7. Jacking bolt; 8. Rotating shaft; 9. Hydraulic cylinder; 10. Sliding seat; 11. Top wheel seat; 12. Top guide wheel; 13. Support rod; 14. Support plate; 15. Safety mechanism; 16. Limiting piece; 17. Latch hole plate; 18. Support wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-8The utility model is an H-beam assembly machine, comprising a frame 1, a conveying roller 3 is arranged on the inner side of the frame 1, a pressing mechanism is arranged on the top of the frame 1, a guide rod 4 is arranged between the conveying roller 3 and the pressing mechanism, a wing guide wheel 5 and a web guide wheel 6 are arranged on the end surfaces of the two guide rods 4 close to each other, a plurality of wing guide wheels 5 and web guide wheels 6 are distributed on the guide rod 4 at intervals along the conveying direction of the conveying roller 3, and one end of the guide rod 4 close to the outlet end of the conveying roller 3 is rotatably installed on the frame 1 in the horizontal direction through a rotating shaft 8.

[0029] The web guide wheel 6 is located above the wing guide wheel 5, and the wing guide wheels 5 on the same guide rod 4 are distributed on the same straight line, and the web guide wheels 6 on the same guide rod 4 are also distributed on the same straight line, and the distance between the two wing guide wheels 5 in the horizontal left and right directions is greater than the distance between the two adjacent web guide wheels 6 in the same direction.

[0030] Wherein, a few less wing plate guide wheels 5 and web plate guide wheels 6 may be installed near the pressing mechanism, so as to leave operating space for the workers to perform welding work.

[0031] When in use, place the wing plate and the web plate between the two guide rods 4 on the conveying roller 3, rotate the guide rod 4 to drive the wing plate guide wheel 5 and the web plate guide wheel 6 to approach the wing plate and the web plate, and press the wing plate and the web plate from both sides, and then press the top edge of the web plate from top to bottom through the pressing mechanism, start the conveying roller 3 to drive the wing plate and the web plate to move, and the connection between the wing plate and the web plate can be welded. After the web plate and one wing plate are welded, turn the welded web plate and wing plate so that the wing plate is located on the top of the web plate, and then place the other wing plate on the conveying roller 3, and then place the welded web plate and wing plate on the other wing plate, and then press the wing plate at the bottom from both sides through the wing plate guide wheels 5, and continue to press the web from both sides through the web plate guide wheels 6, and then the pressing mechanism presses on the top of the welded wing plate from top to bottom, and start the conveying roller 3 again, and the other wing plate can be welded.

[0032] The pressing mechanism includes a gantry 2, a slide 10 is arranged inside the gantry 2 for sliding in the vertical direction, a top guide wheel 12 is arranged at the bottom of the slide 10 for pressing the edge of the web downward, a hydraulic cylinder 9 is arranged at the top of the gantry 2, and the working end of the hydraulic cylinder 9 is connected to the slide 10.

[0033] The slide 10 is a rectangular structure, and a slide groove is opened on the inner side of the side wall of the gantry 2. A vertical slide rod is installed in the slide groove. The two ends of the slide 10 are slidably connected with the slide groove and the slide rod. The working end of the hydraulic cylinder 9 faces downward and is fixedly connected to the top middle of the slide 10. A top wheel seat 11 is installed in the bottom middle of the slide 10. The top wheel seat 11 is a U-shaped structure with an opening downward. The top guide wheel 12 is rotatably installed in the top wheel seat 11. When in use, the hydraulic cylinder 9 drives the slide 10 to slide down, thereby driving the top guide wheel 12 to press on the top edge of the web from top to bottom.

[0034] Of course, in the present application, the two guide rods 4 are symmetrically arranged about the top guide wheel 12. After the two guide rods 4 are rotated, the wing plate guide wheel 5 and the web plate guide wheel 6 are driven to support the wing plate and the web plate in the middle of the conveying roller 3 and directly below the top guide wheel 12.

[0035] The guide rods 4 are located at the inner side of the gantry 2 , the two guide rods 4 are parallel to each other, and the spacing between the wing plate guide wheels 5 and the web plate guide wheels 6 on the two guide rods 4 gradually decreases along the conveying direction of the conveying roller 3 .

[0036] Specific as Figure 1-5 As shown, when the guide rods 4 are rotated to approach each other, the wing guide wheels 5 and the web guide wheels 6 on the guide rods 4 also approach each other synchronously. When the wing guide wheels 5 and the web guide wheels 6 on both sides are rotated to the same spacing, the wing guide wheels 5 on both sides are against the two sides of the wing plates, and the web guide wheels 6 are against the two sides of the web plates. At this time, the two guide rods 4 are in an "eight" shape, as shown in FIG. Figure 6-8 shown.

[0037] The wing guide wheel 5, the web guide wheel 6 and the guide rod 4 are connected through a support rod 13. One end of the support rod 13 is rotatably connected to the wing guide wheel 5 or the web guide wheel 6, and the other end passes through the guide rod 4 and is slidably connected to the guide rod 4. A tightening bolt 7 is provided on the top of the guide rod 4, and the end of the tightening bolt 7 is against the support rod 13.

[0038] The axes of the wing guide wheel 5 and the web guide wheel 6 are both vertically arranged, and the wing guide wheel 5 and the web guide wheel 6 rotate in the horizontal direction. The support rod 13 can be slid in the horizontal left and right direction to adjust the distance between the two corresponding wing guide wheels 5 or the web guide wheels 6 in the left and right directions, so as to meet the positioning and guiding needs of H-shaped steels of different specifications. After the support rod 13 is adjusted into place, the tightening bolt 7 is tightened to fix the support rod 13.

[0039] A support plate 14 is provided at one end of the frame 1 close to the inlet end of the conveying roller 3 , and a support wheel 18 is provided on the support plate 14 . The support wheel 18 is fixedly connected to the end of the guide rod 4 , and the guide rod 4 and the support plate 14 are in rolling contact through the support wheel 18 .

[0040] When the guide rod 4 is rotated to close or open, the support wheel 18 rolls along an arc track, and the support wheel 18 supports the end of the guide rod 4 close to the inlet end of the conveying roller 3, so that the guide rod 4 can rotate more stably.

[0041] A safety mechanism 15 is provided on the end of the guide rod 4 away from the rotating shaft 8. The safety mechanism 15 includes a latch hole plate 17 welded to the end of the guide rod 4. A latch hole is opened inside the latch hole. A limit member 16 is detachably provided inside the latch hole. The limit member 16 includes a detachable latch inserted into the latch hole. The two latches are fixedly connected by a latch rod.

[0042] After the guide rod 4 is rotated until the wing guide wheel 5 presses against the wing and the web guide wheel 6 presses against the web, the two latches are inserted into the latch holes using the limiter 16, thereby preventing the guide rod 4 from rotating freely and improving safety.

[0043] Gears are mounted on the two rotating shafts 8, and the two gears mesh with each other.

[0044] The two gears can be directly meshed with each other or connected together through a gear set. When in use, rotating one of the guide rods 4 can drive the other guide rod 4 to rotate synchronously in the opposite direction, approaching or moving away from each other. This is not only easier to operate, but also facilitates the synchronous rotation of the two guide rods 4, so that the wing plate and the web are clamped in the middle position of the two guide rods 4.

[0045] One of the rotating shafts 8 is connected to the working end of the motor.

[0046] In fact, the output shaft of the motor and the rotating shaft 8 are connected through a gear box, or other connection methods, such as a belt and a pulley, or a gear and a gear with a light, to control the rotation speed of the rotating shaft 8. The motor is started to drive the rotating shaft 8 to rotate, and further drive the two gears to rotate synchronously, so that the two guide rods 4 are gathered together or opened. Compared with the existing technology, the number of driving devices used can still be greatly reduced.

[0047] In view of the fact that the present application can be driven manually and the electric drive mode is not the invention focus of the present application, and how to connect the working end of the motor with the rotating shaft 8 is a mature prior art, it will not be repeated here.

[0048] Working principle: When in use, place the first wing plate and the web plate between the two guide rods 4 on the conveying roller 3, rotate the guide rod 4 to drive the wing plate guide wheel 5 and the web plate guide wheel 6 close to the wing plate and the web plate, press the wing plate and the web plate from both sides, then insert the limiter 16 into the latch hole plate 17, and fix the guide rod 4;

[0049] Start the hydraulic cylinder 9 to drive the top guide wheel 12 down to the top edge of the web, and finally start the conveying roller 3 to drive the wing plate and the web to move forward, and the staff can weld the connection between the wing plate and the web near the gantry 2;

[0050] After the web and the first wing are welded, the welded web and wing are taken out and turned over so that the wing is located on the top of the web. The second wing is then placed on the conveying roller 3. The welded web and wing are then placed on the second wing to form an H-shaped steel shape. The wing at the bottom is then pressed from both sides by the wing guide wheels 5. The web guide wheels 6 continue to press the web from both sides. The pressing mechanism is then started, and the top guide wheel 12 is pressed on the top of the welded wing. The conveying roller 3 is started again, and the web and the second wing can be welded.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0053] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An H-beam assembly machine, comprising a frame (1), a conveying roller (3) being arranged on the inner side of the frame (1), and a pressing mechanism being arranged on the top of the frame (1), characterized in that: A guide rod (4) is provided between the conveying roller (3) and the pressing mechanism, and a wing plate guide wheel (5) and a web plate guide wheel (6) are provided on the end surfaces of the two guide rods (4) close to each other. A plurality of the wing plate guide wheels (5) and the web plate guide wheels (6) are distributed on the guide rod (4) at intervals along the conveying direction of the conveying roller (3), and one end of the guide rod (4) close to the outlet end of the conveying roller (3) is rotatably mounted on the frame (1) in a horizontal direction via a rotating shaft (8).

2. The H-beam assembly machine according to claim 1, characterized in that: The pressing mechanism comprises a gantry (2), a slide seat (10) is arranged inside the gantry (2) for sliding in a vertical direction, a top guide wheel (12) is arranged at the bottom of the slide seat (10) for pressing the edge of the web downward, and a hydraulic cylinder (9) is arranged at the top of the gantry (2), and a working end of the hydraulic cylinder (9) is connected to the slide seat (10).

3. The H-beam assembly machine according to claim 2, characterized in that: The guide rods (4) are located on the inner side of the gantry (2), the two guide rods (4) are parallel to each other, and the spacing between the wing plate guide wheels (5) and the web plate guide wheels (6) on the two guide rods (4) gradually decreases along the conveying direction of the conveying roller (3).

4. The H-beam assembly machine according to claim 1, characterized in that: The wing guide wheel (5), the web guide wheel (6) and the guide rod (4) are connected via a support rod (13); one end of the support rod (13) is rotatably connected to the wing guide wheel (5) or the web guide wheel (6), and the other end passes through the guide rod (4) and is slidably connected to the guide rod (4); a tightening bolt (7) is provided at the top of the guide rod (4), and the end of the tightening bolt (7) abuts against the support rod (13).

5. The H-beam assembly machine according to claim 1, characterized in that: A support plate (14) is provided at one end of the frame (1) close to the inlet end of the conveying roller (3), and a support wheel (18) is provided on the support plate (14). The support wheel (18) is fixedly connected to the end of the guide rod (4), and the guide rod (4) and the support plate (14) are in rolling contact via the support wheel (18).

6. The H-beam assembly machine according to claim 1, characterized in that: A latch hole plate (17) is provided at one end of the guide rod (4) away from the rotating shaft (8), a latch hole is provided inside the latch hole, a limit member (16) is detachably provided inside the latch hole, the limit member (16) comprises a detachable latch pin inserted into the latch hole, and the two latch pins are fixedly connected via a latch rod.

7. The H-beam assembly machine according to claim 1, characterized in that: Gears are mounted on both rotating shafts (8), and the two gears mesh with each other.

8. The H-beam assembly machine according to claim 7, characterized in that: One of the rotating shafts (8) is connected to the working end of the motor.

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